diff --git a/components/tme/emu.c b/components/tme/emu.c index ae6cda6..2eebf51 100644 --- a/components/tme/emu.c +++ b/components/tme/emu.c @@ -103,10 +103,10 @@ void printFps() { oldtv.tv_usec=tv.tv_usec; } -typedef void (m68ki_instruction_jump_call)(void); +//typedef void (m68ki_instruction_jump_call)(void); -m68ki_instruction_jump_call **m68ki_instruction_jump_table; -unsigned char **m68ki_cycles; +//m68ki_instruction_jump_call **m68ki_instruction_jump_table; +//unsigned char **m68ki_cycles; void tmeStartEmu(void *ram, void *rom) { @@ -114,6 +114,7 @@ void tmeStartEmu(void *ram, void *rom) { int x, frame=0; macRom=rom; macRam=ram; +/* printf("Allocating mem for m68k structs\n"); m68ki_instruction_jump_table=malloc(sizeof(*m68ki_instruction_jump_table)*0x10000); m68ki_cycles=malloc(sizeof(*m68ki_cycles)*4); @@ -124,6 +125,7 @@ void tmeStartEmu(void *ram, void *rom) { printf("Malloc of 68k emu structs failed.\n"); abort(); } +*/ printf("Clearing ram...\n"); for (int x=0; x + +#define NUM_CPU_TYPES 3 + +/* This is used to generate the opcode handler jump table */ +typedef struct +{ +// void (*opcode_handler)(void); /* handler function */ + char *opcode_handler; + unsigned int mask; /* mask on opcode */ + unsigned int match; /* what to match after masking */ + unsigned char cycles[NUM_CPU_TYPES]; /* cycles each cpu type takes */ +} opcode_handler_struct; + + +/* Opcode handler table */ +static opcode_handler_struct m68k_opcode_handler_table[] = +{ +/* function mask match 000 010 020 */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_TABLE_FOOTER + + {"", 0, 0, {0, 0, 0}} +}; + + +void m68ki_build_opcode_table(void); + +char *m68ki_instruction_jump_table_fnname[0x10000]; +int m68ki_cycles[NUM_CPU_TYPES][0x10000]; + +int main(int argc, char **argv) { + m68ki_build_opcode_table(); + printf("#include \"m68kops.h\"\n\n"); + printf("//Opcodes are built on the host, this does not need to do anything.\n"); + printf("void m68ki_build_opcode_table() {}\n\n"); + printf("const m68ki_instruction_jump_call m68ki_instruction_jump_table[]={\n"); + for (int x=0; x<0x10000; x++) { + printf("\t%s, \n", m68ki_instruction_jump_table_fnname[x]); + } + printf("};\n\n"); + + printf("const unsigned char m68ki_cycles[%d][0x10000]={\n", NUM_CPU_TYPES); + for (int x=0; xmask != 0xff00) + { + for(i = 0;i < 0x10000;i++) + { + if((i & ostruct->mask) == ostruct->match) + { + m68ki_instruction_jump_table_fnname[i] = ostruct->opcode_handler; + for(k=0;kcycles[k]; + } + } + ostruct++; + } + while(ostruct->mask == 0xff00) + { + for(i = 0;i <= 0xff;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | i] = ostruct->opcode_handler; + for(k=0;kmatch | i] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xf1f8) + { + for(i = 0;i < 8;i++) + { + for(j = 0;j < 8;j++) + { + instr = ostruct->match | (i << 9) | j; + m68ki_instruction_jump_table_fnname[instr] = ostruct->opcode_handler; + for(k=0;kcycles[k]; + // For all shift operations with known shift distance (encoded in instruction word) + if((instr & 0xf000) == 0xe000 && (!(instr & 0x20))) + { + // On the 68000 and 68010 shift distance affect execution time. + // Add the cycle cost of shifting; 2 times the shift distance + cycle_cost = ((((i-1)&7)+1)<<1); + m68ki_cycles[0][instr] += cycle_cost; + m68ki_cycles[1][instr] += cycle_cost; + // On the 68020 shift distance does not affect execution time + m68ki_cycles[2][instr] += 0; + } + } + } + ostruct++; + } + while(ostruct->mask == 0xfff0) + { + for(i = 0;i <= 0x0f;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | i] = ostruct->opcode_handler; + for(k=0;kmatch | i] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xf1ff) + { + for(i = 0;i <= 0x07;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | (i << 9)] = ostruct->opcode_handler; + for(k=0;kmatch | (i << 9)] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xfff8) + { + for(i = 0;i <= 0x07;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | i] = ostruct->opcode_handler; + for(k=0;kmatch | i] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xffff) + { + m68ki_instruction_jump_table_fnname[ostruct->match] = ostruct->opcode_handler; + for(k=0;kmatch] = ostruct->cycles[k]; + ostruct++; + } +} + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_OPCODE_HANDLER_HEADER + +#include "m68kcpu.h" + +/* ======================================================================== */ +/* ========================= INSTRUCTION HANDLERS ========================= */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_OPCODE_HANDLER_FOOTER + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_TABLE_BODY + +The following table is arranged as follows: + +name: Opcode mnemonic + +size: Operation size + +spec proc: Special processing mode: + .: normal + s: static operand + r: register operand + rr: register to register + mm: memory to memory + er: effective address to register + re: register to effective address + dd: data register to data register + da: data register to address register + aa: address register to address register + cr: control register to register + rc: register to control register + toc: to condition code register + tos: to status register + tou: to user stack pointer + frc: from condition code register + frs: from status register + fru: from user stack pointer + * for move.x, the special processing mode is a specific + destination effective addressing mode. + +spec ea: Specific effective addressing mode: + .: normal + i: immediate + d: data register + a: address register + ai: address register indirect + pi: address register indirect with postincrement + pd: address register indirect with predecrement + di: address register indirect with displacement + ix: address register indirect with index + aw: absolute word address + al: absolute long address + pcdi: program counter relative with displacement + pcix: program counter relative with index + a7: register specified in instruction is A7 + ax7: register field X of instruction is A7 + ay7: register field Y of instruction is A7 + axy7: register fields X and Y of instruction are A7 + +bit pattern: Pattern to recognize this opcode. "." means don't care. + +allowed ea: List of allowed addressing modes: + .: not present + A: address register indirect + +: ARI (address register indirect) with postincrement + -: ARI with predecrement + D: ARI with displacement + X: ARI with index + W: absolute word address + L: absolute long address + d: program counter indirect with displacement + x: program counter indirect with index + I: immediate +mode: CPU operating mode for each cpu type. U = user or supervisor, + S = supervisor only, "." = opcode not present. + +cpu cycles: Base number of cycles required to execute this opcode on the + specified CPU type. + Use "." if CPU does not have this opcode. + + + + spec spec allowed ea mode cpu cycles +name size proc ea bit pattern A+-DXWLdxI 0 1 2 000 010 020 comments +====== ==== ==== ==== ================ ========== = = = === === === ============= +M68KMAKE_TABLE_START +1010 0 . . 1010............ .......... U U U 4 4 4 +1111 0 . . 1111............ .......... U U U 4 4 4 +abcd 8 rr . 1100...100000... .......... U U U 6 6 4 +abcd 8 mm ax7 1100111100001... .......... U U U 18 18 16 +abcd 8 mm ay7 1100...100001111 .......... U U U 18 18 16 +abcd 8 mm axy7 1100111100001111 .......... U U U 18 18 16 +abcd 8 mm . 1100...100001... .......... U U U 18 18 16 +add 8 er d 1101...000000... .......... U U U 4 4 2 +add 8 er . 1101...000...... A+-DXWLdxI U U U 4 4 2 +add 16 er d 1101...001000... .......... U U U 4 4 2 +add 16 er a 1101...001001... .......... U U U 4 4 2 +add 16 er . 1101...001...... A+-DXWLdxI U U U 4 4 2 +add 32 er d 1101...010000... .......... U U U 6 6 2 +add 32 er a 1101...010001... .......... U U U 6 6 2 +add 32 er . 1101...010...... A+-DXWLdxI U U U 6 6 2 +add 8 re . 1101...100...... A+-DXWL... U U U 8 8 4 +add 16 re . 1101...101...... A+-DXWL... U U U 8 8 4 +add 32 re . 1101...110...... A+-DXWL... U U U 12 12 4 +adda 16 . d 1101...011000... .......... U U U 8 8 2 +adda 16 . a 1101...011001... .......... U U U 8 8 2 +adda 16 . . 1101...011...... A+-DXWLdxI U U U 8 8 2 +adda 32 . d 1101...111000... .......... U U U 6 6 2 +adda 32 . a 1101...111001... .......... U U U 6 6 2 +adda 32 . . 1101...111...... A+-DXWLdxI U U U 6 6 2 +addi 8 . d 0000011000000... .......... U U U 8 8 2 +addi 8 . . 0000011000...... A+-DXWL... U U U 12 12 4 +addi 16 . d 0000011001000... .......... U U U 8 8 2 +addi 16 . . 0000011001...... A+-DXWL... U U U 12 12 4 +addi 32 . d 0000011010000... .......... U U U 16 14 2 +addi 32 . . 0000011010...... A+-DXWL... U U U 20 20 4 +addq 8 . d 0101...000000... .......... U U U 4 4 2 +addq 8 . . 0101...000...... A+-DXWL... U U U 8 8 4 +addq 16 . d 0101...001000... .......... U U U 4 4 2 +addq 16 . a 0101...001001... .......... U U U 4 4 2 +addq 16 . . 0101...001...... A+-DXWL... U U U 8 8 4 +addq 32 . d 0101...010000... .......... U U U 8 8 2 +addq 32 . a 0101...010001... .......... U U U 8 8 2 +addq 32 . . 0101...010...... A+-DXWL... U U U 12 12 4 +addx 8 rr . 1101...100000... .......... U U U 4 4 2 +addx 16 rr . 1101...101000... .......... U U U 4 4 2 +addx 32 rr . 1101...110000... .......... U U U 8 6 2 +addx 8 mm ax7 1101111100001... .......... U U U 18 18 12 +addx 8 mm ay7 1101...100001111 .......... U U U 18 18 12 +addx 8 mm axy7 1101111100001111 .......... U U U 18 18 12 +addx 8 mm . 1101...100001... .......... U U U 18 18 12 +addx 16 mm . 1101...101001... .......... U U U 18 18 12 +addx 32 mm . 1101...110001... .......... U U U 30 30 12 +and 8 er d 1100...000000... .......... U U U 4 4 2 +and 8 er . 1100...000...... A+-DXWLdxI U U U 4 4 2 +and 16 er d 1100...001000... .......... U U U 4 4 2 +and 16 er . 1100...001...... A+-DXWLdxI U U U 4 4 2 +and 32 er d 1100...010000... .......... U U U 6 6 2 +and 32 er . 1100...010...... A+-DXWLdxI U U U 6 6 2 +and 8 re . 1100...100...... A+-DXWL... U U U 8 8 4 +and 16 re . 1100...101...... A+-DXWL... U U U 8 8 4 +and 32 re . 1100...110...... A+-DXWL... U U U 12 12 4 +andi 16 toc . 0000001000111100 .......... U U U 20 16 12 +andi 16 tos . 0000001001111100 .......... S S S 20 16 12 +andi 8 . d 0000001000000... .......... U U U 8 8 2 +andi 8 . . 0000001000...... A+-DXWL... U U U 12 12 4 +andi 16 . d 0000001001000... .......... U U U 8 8 2 +andi 16 . . 0000001001...... A+-DXWL... U U U 12 12 4 +andi 32 . d 0000001010000... .......... U U U 14 14 2 +andi 32 . . 0000001010...... A+-DXWL... U U U 20 20 4 +asr 8 s . 1110...000000... .......... U U U 6 6 6 +asr 16 s . 1110...001000... .......... U U U 6 6 6 +asr 32 s . 1110...010000... .......... U U U 8 8 6 +asr 8 r . 1110...000100... .......... U U U 6 6 6 +asr 16 r . 1110...001100... .......... U U U 6 6 6 +asr 32 r . 1110...010100... .......... U U U 8 8 6 +asr 16 . . 1110000011...... A+-DXWL... U U U 8 8 5 +asl 8 s . 1110...100000... .......... U U U 6 6 8 +asl 16 s . 1110...101000... .......... U U U 6 6 8 +asl 32 s . 1110...110000... .......... U U U 8 8 8 +asl 8 r . 1110...100100... .......... U U U 6 6 8 +asl 16 r . 1110...101100... .......... U U U 6 6 8 +asl 32 r . 1110...110100... .......... U U U 8 8 8 +asl 16 . . 1110000111...... A+-DXWL... U U U 8 8 6 +bcc 8 . . 0110............ .......... U U U 10 10 6 +bcc 16 . . 0110....00000000 .......... U U U 10 10 6 +bcc 32 . . 0110....11111111 .......... . . U . . 6 +bchg 8 r . 0000...101...... A+-DXWL... U U U 8 8 4 +bchg 32 r d 0000...101000... .......... U U U 8 8 4 +bchg 8 s . 0000100001...... A+-DXWL... U U U 12 12 4 +bchg 32 s d 0000100001000... .......... U U U 12 12 4 +bclr 8 r . 0000...110...... A+-DXWL... U U U 8 10 4 +bclr 32 r d 0000...110000... .......... U U U 10 10 4 +bclr 8 s . 0000100010...... A+-DXWL... U U U 12 12 4 +bclr 32 s d 0000100010000... .......... U U U 14 14 4 +bfchg 32 . d 1110101011000... .......... . . U . . 12 timing not quite correct +bfchg 32 . . 1110101011...... A..DXWL... . . U . . 20 +bfclr 32 . d 1110110011000... .......... . . U . . 12 +bfclr 32 . . 1110110011...... A..DXWL... . . U . . 20 +bfexts 32 . d 1110101111000... .......... . . U . . 8 +bfexts 32 . . 1110101111...... A..DXWLdx. . . U . . 15 +bfextu 32 . d 1110100111000... .......... . . U . . 8 +bfextu 32 . . 1110100111...... A..DXWLdx. . . U . . 15 +bfffo 32 . d 1110110111000... .......... . . U . . 18 +bfffo 32 . . 1110110111...... A..DXWLdx. . . U . . 28 +bfins 32 . d 1110111111000... .......... . . U . . 10 +bfins 32 . . 1110111111...... A..DXWL... . . U . . 17 +bfset 32 . d 1110111011000... .......... . . U . . 12 +bfset 32 . . 1110111011...... A..DXWL... . . U . . 20 +bftst 32 . d 1110100011000... .......... . . U . . 6 +bftst 32 . . 1110100011...... A..DXWLdx. . . U . . 13 +bkpt 0 . . 0100100001001... .......... . U U . 10 10 +bra 8 . . 01100000........ .......... U U U 10 10 10 +bra 16 . . 0110000000000000 .......... U U U 10 10 10 +bra 32 . . 0110000011111111 .......... U U U . . 10 +bset 32 r d 0000...111000... .......... U U U 8 8 4 +bset 8 r . 0000...111...... A+-DXWL... U U U 8 8 4 +bset 8 s . 0000100011...... A+-DXWL... U U U 12 12 4 +bset 32 s d 0000100011000... .......... U U U 12 12 4 +bsr 8 . . 01100001........ .......... U U U 18 18 7 +bsr 16 . . 0110000100000000 .......... U U U 18 18 7 +bsr 32 . . 0110000111111111 .......... . . U . . 7 +btst 8 r . 0000...100...... A+-DXWLdxI U U U 4 4 4 +btst 32 r d 0000...100000... .......... U U U 6 6 4 +btst 8 s . 0000100000...... A+-DXWLdx. U U U 8 8 4 +btst 32 s d 0000100000000... .......... U U U 10 10 4 +callm 32 . . 0000011011...... A..DXWLdx. . . U . . 60 not properly emulated +cas 8 . . 0000101011...... A+-DXWL... . . U . . 12 +cas 16 . . 0000110011...... A+-DXWL... . . U . . 12 +cas 32 . . 0000111011...... A+-DXWL... . . U . . 12 +cas2 16 . . 0000110011111100 .......... . . U . . 12 +cas2 32 . . 0000111011111100 .......... . . U . . 12 +chk 16 . d 0100...110000... .......... U U U 10 8 8 +chk 16 . . 0100...110...... A+-DXWLdxI U U U 10 8 8 +chk 32 . d 0100...100000... .......... . . U . . 8 +chk 32 . . 0100...100...... A+-DXWLdxI . . U . . 8 +chk2cmp2 8 . pcdi 0000000011111010 .......... . . U . . 23 +chk2cmp2 8 . pcix 0000000011111011 .......... . . U . . 23 +chk2cmp2 8 . . 0000000011...... A..DXWL... . . U . . 18 +chk2cmp2 16 . pcdi 0000001011111010 .......... . . U . . 23 +chk2cmp2 16 . pcix 0000001011111011 .......... . . U . . 23 +chk2cmp2 16 . . 0000001011...... A..DXWL... . . U . . 18 +chk2cmp2 32 . pcdi 0000010011111010 .......... . . U . . 23 +chk2cmp2 32 . pcix 0000010011111011 .......... . . U . . 23 +chk2cmp2 32 . . 0000010011...... A..DXWL... . . U . . 18 +clr 8 . d 0100001000000... .......... U U U 4 4 2 +clr 8 . . 0100001000...... A+-DXWL... U U U 8 4 4 +clr 16 . d 0100001001000... .......... U U U 4 4 2 +clr 16 . . 0100001001...... A+-DXWL... U U U 8 4 4 +clr 32 . d 0100001010000... .......... U U U 6 6 2 +clr 32 . . 0100001010...... A+-DXWL... U U U 12 6 4 +cmp 8 . d 1011...000000... .......... U U U 4 4 2 +cmp 8 . . 1011...000...... A+-DXWLdxI U U U 4 4 2 +cmp 16 . d 1011...001000... .......... U U U 4 4 2 +cmp 16 . a 1011...001001... .......... U U U 4 4 2 +cmp 16 . . 1011...001...... A+-DXWLdxI U U U 4 4 2 +cmp 32 . d 1011...010000... .......... U U U 6 6 2 +cmp 32 . a 1011...010001... .......... U U U 6 6 2 +cmp 32 . . 1011...010...... A+-DXWLdxI U U U 6 6 2 +cmpa 16 . d 1011...011000... .......... U U U 6 6 4 +cmpa 16 . a 1011...011001... .......... U U U 6 6 4 +cmpa 16 . . 1011...011...... A+-DXWLdxI U U U 6 6 4 +cmpa 32 . d 1011...111000... .......... U U U 6 6 4 +cmpa 32 . a 1011...111001... .......... U U U 6 6 4 +cmpa 32 . . 1011...111...... A+-DXWLdxI U U U 6 6 4 +cmpi 8 . d 0000110000000... .......... U U U 8 8 2 +cmpi 8 . . 0000110000...... A+-DXWL... U U U 8 8 2 +cmpi 8 . pcdi 0000110000111010 .......... . . U . . 7 +cmpi 8 . pcix 0000110000111011 .......... . . U . . 9 +cmpi 16 . d 0000110001000... .......... U U U 8 8 2 +cmpi 16 . . 0000110001...... A+-DXWL... U U U 8 8 2 +cmpi 16 . pcdi 0000110001111010 .......... . . U . . 7 +cmpi 16 . pcix 0000110001111011 .......... . . U . . 9 +cmpi 32 . d 0000110010000... .......... U U U 14 12 2 +cmpi 32 . . 0000110010...... A+-DXWL... U U U 12 12 2 +cmpi 32 . pcdi 0000110010111010 .......... . . U . . 7 +cmpi 32 . pcix 0000110010111011 .......... . . U . . 9 +cmpm 8 . ax7 1011111100001... .......... U U U 12 12 9 +cmpm 8 . ay7 1011...100001111 .......... U U U 12 12 9 +cmpm 8 . axy7 1011111100001111 .......... U U U 12 12 9 +cmpm 8 . . 1011...100001... .......... U U U 12 12 9 +cmpm 16 . . 1011...101001... .......... U U U 12 12 9 +cmpm 32 . . 1011...110001... .......... U U U 20 20 9 +cpbcc 32 . . 1111...01....... .......... . . U . . 4 unemulated +cpdbcc 32 . . 1111...001001... .......... . . U . . 4 unemulated +cpgen 32 . . 1111...000...... .......... . . U . . 4 unemulated +cpscc 32 . . 1111...001...... .......... . . U . . 4 unemulated +cptrapcc 32 . . 1111...001111... .......... . . U . . 4 unemulated +dbt 16 . . 0101000011001... .......... U U U 12 12 6 +dbf 16 . . 0101000111001... .......... U U U 12 12 6 +dbcc 16 . . 0101....11001... .......... U U U 12 12 6 +divs 16 . d 1000...111000... .......... U U U 158 122 56 +divs 16 . . 1000...111...... A+-DXWLdxI U U U 158 122 56 +divu 16 . d 1000...011000... .......... U U U 140 108 44 +divu 16 . . 1000...011...... A+-DXWLdxI U U U 140 108 44 +divl 32 . d 0100110001000... .......... . . U . . 84 +divl 32 . . 0100110001...... A+-DXWLdxI . . U . . 84 +eor 8 . d 1011...100000... .......... U U U 4 4 2 +eor 8 . . 1011...100...... A+-DXWL... U U U 8 8 4 +eor 16 . d 1011...101000... .......... U U U 4 4 2 +eor 16 . . 1011...101...... A+-DXWL... U U U 8 8 4 +eor 32 . d 1011...110000... .......... U U U 8 6 2 +eor 32 . . 1011...110...... A+-DXWL... U U U 12 12 4 +eori 16 toc . 0000101000111100 .......... U U U 20 16 12 +eori 16 tos . 0000101001111100 .......... S S S 20 16 12 +eori 8 . d 0000101000000... .......... U U U 8 8 2 +eori 8 . . 0000101000...... A+-DXWL... U U U 12 12 4 +eori 16 . d 0000101001000... .......... U U U 8 8 2 +eori 16 . . 0000101001...... A+-DXWL... U U U 12 12 4 +eori 32 . d 0000101010000... .......... U U U 16 14 2 +eori 32 . . 0000101010...... A+-DXWL... U U U 20 20 4 +exg 32 dd . 1100...101000... .......... U U U 6 6 2 +exg 32 aa . 1100...101001... .......... U U U 6 6 2 +exg 32 da . 1100...110001... .......... U U U 6 6 2 +ext 16 . . 0100100010000... .......... U U U 4 4 4 +ext 32 . . 0100100011000... .......... U U U 4 4 4 +extb 32 . . 0100100111000... .......... . . U . . 4 +illegal 0 . . 0100101011111100 .......... U U U 4 4 4 +jmp 32 . . 0100111011...... A..DXWLdx. U U U 4 4 0 +jsr 32 . . 0100111010...... A..DXWLdx. U U U 12 12 0 +lea 32 . . 0100...111...... A..DXWLdx. U U U 0 0 2 +link 16 . a7 0100111001010111 .......... U U U 16 16 5 +link 16 . . 0100111001010... .......... U U U 16 16 5 +link 32 . a7 0100100000001111 .......... . . U . . 6 +link 32 . . 0100100000001... .......... . . U . . 6 +lsr 8 s . 1110...000001... .......... U U U 6 6 4 +lsr 16 s . 1110...001001... .......... U U U 6 6 4 +lsr 32 s . 1110...010001... .......... U U U 8 8 4 +lsr 8 r . 1110...000101... .......... U U U 6 6 6 +lsr 16 r . 1110...001101... .......... U U U 6 6 6 +lsr 32 r . 1110...010101... .......... U U U 8 8 6 +lsr 16 . . 1110001011...... A+-DXWL... U U U 8 8 5 +lsl 8 s . 1110...100001... .......... U U U 6 6 4 +lsl 16 s . 1110...101001... .......... U U U 6 6 4 +lsl 32 s . 1110...110001... .......... U U U 8 8 4 +lsl 8 r . 1110...100101... .......... U U U 6 6 6 +lsl 16 r . 1110...101101... .......... U U U 6 6 6 +lsl 32 r . 1110...110101... .......... U U U 8 8 6 +lsl 16 . . 1110001111...... A+-DXWL... U U U 8 8 5 +move 8 d d 0001...000000... .......... U U U 4 4 2 +move 8 d . 0001...000...... A+-DXWLdxI U U U 4 4 2 +move 8 ai d 0001...010000... .......... U U U 8 8 4 +move 8 ai . 0001...010...... A+-DXWLdxI U U U 8 8 4 +move 8 pi d 0001...011000... .......... U U U 8 8 4 +move 8 pi . 0001...011...... A+-DXWLdxI U U U 8 8 4 +move 8 pi7 d 0001111011000... .......... U U U 8 8 4 +move 8 pi7 . 0001111011...... A+-DXWLdxI U U U 8 8 4 +move 8 pd d 0001...100000... .......... U U U 8 8 5 +move 8 pd . 0001...100...... A+-DXWLdxI U U U 8 8 5 +move 8 pd7 d 0001111100000... .......... U U U 8 8 5 +move 8 pd7 . 0001111100...... A+-DXWLdxI U U U 8 8 5 +move 8 di d 0001...101000... .......... U U U 12 12 5 +move 8 di . 0001...101...... A+-DXWLdxI U U U 12 12 5 +move 8 ix d 0001...110000... .......... U U U 14 14 7 +move 8 ix . 0001...110...... A+-DXWLdxI U U U 14 14 7 +move 8 aw d 0001000111000... .......... U U U 12 12 4 +move 8 aw . 0001000111...... A+-DXWLdxI U U U 12 12 4 +move 8 al d 0001001111000... .......... U U U 16 16 6 +move 8 al . 0001001111...... A+-DXWLdxI U U U 16 16 6 +move 16 d d 0011...000000... .......... U U U 4 4 2 +move 16 d a 0011...000001... .......... U U U 4 4 2 +move 16 d . 0011...000...... A+-DXWLdxI U U U 4 4 2 +move 16 ai d 0011...010000... .......... U U U 8 8 4 +move 16 ai a 0011...010001... .......... U U U 8 8 4 +move 16 ai . 0011...010...... A+-DXWLdxI U U U 8 8 4 +move 16 pi d 0011...011000... .......... U U U 8 8 4 +move 16 pi a 0011...011001... .......... U U U 8 8 4 +move 16 pi . 0011...011...... A+-DXWLdxI U U U 8 8 4 +move 16 pd d 0011...100000... .......... U U U 8 8 5 +move 16 pd a 0011...100001... .......... U U U 8 8 5 +move 16 pd . 0011...100...... A+-DXWLdxI U U U 8 8 5 +move 16 di d 0011...101000... .......... U U U 12 12 5 +move 16 di a 0011...101001... .......... U U U 12 12 5 +move 16 di . 0011...101...... A+-DXWLdxI U U U 12 12 5 +move 16 ix d 0011...110000... .......... U U U 14 14 7 +move 16 ix a 0011...110001... .......... U U U 14 14 7 +move 16 ix . 0011...110...... A+-DXWLdxI U U U 14 14 7 +move 16 aw d 0011000111000... .......... U U U 12 12 4 +move 16 aw a 0011000111001... .......... U U U 12 12 4 +move 16 aw . 0011000111...... A+-DXWLdxI U U U 12 12 4 +move 16 al d 0011001111000... .......... U U U 16 16 6 +move 16 al a 0011001111001... .......... U U U 16 16 6 +move 16 al . 0011001111...... A+-DXWLdxI U U U 16 16 6 +move 32 d d 0010...000000... .......... U U U 4 4 2 +move 32 d a 0010...000001... .......... U U U 4 4 2 +move 32 d . 0010...000...... A+-DXWLdxI U U U 4 4 2 +move 32 ai d 0010...010000... .......... U U U 12 12 4 +move 32 ai a 0010...010001... .......... U U U 12 12 4 +move 32 ai . 0010...010...... A+-DXWLdxI U U U 12 12 4 +move 32 pi d 0010...011000... .......... U U U 12 12 4 +move 32 pi a 0010...011001... .......... U U U 12 12 4 +move 32 pi . 0010...011...... A+-DXWLdxI U U U 12 12 4 +move 32 pd d 0010...100000... .......... U U U 12 14 5 +move 32 pd a 0010...100001... .......... U U U 12 14 5 +move 32 pd . 0010...100...... A+-DXWLdxI U U U 12 14 5 +move 32 di d 0010...101000... .......... U U U 16 16 5 +move 32 di a 0010...101001... .......... U U U 16 16 5 +move 32 di . 0010...101...... A+-DXWLdxI U U U 16 16 5 +move 32 ix d 0010...110000... .......... U U U 18 18 7 +move 32 ix a 0010...110001... .......... U U U 18 18 7 +move 32 ix . 0010...110...... A+-DXWLdxI U U U 18 18 7 +move 32 aw d 0010000111000... .......... U U U 16 16 4 +move 32 aw a 0010000111001... .......... U U U 16 16 4 +move 32 aw . 0010000111...... A+-DXWLdxI U U U 16 16 4 +move 32 al d 0010001111000... .......... U U U 20 20 6 +move 32 al a 0010001111001... .......... U U U 20 20 6 +move 32 al . 0010001111...... A+-DXWLdxI U U U 20 20 6 +movea 16 . d 0011...001000... .......... U U U 4 4 2 +movea 16 . a 0011...001001... .......... U U U 4 4 2 +movea 16 . . 0011...001...... A+-DXWLdxI U U U 4 4 2 +movea 32 . d 0010...001000... .......... U U U 4 4 2 +movea 32 . a 0010...001001... .......... U U U 4 4 2 +movea 32 . . 0010...001...... A+-DXWLdxI U U U 4 4 2 +move 16 frc d 0100001011000... .......... . U U . 4 4 +move 16 frc . 0100001011...... A+-DXWL... . U U . 8 4 +move 16 toc d 0100010011000... .......... U U U 12 12 4 +move 16 toc . 0100010011...... A+-DXWLdxI U U U 12 12 4 +move 16 frs d 0100000011000... .......... U S S 6 4 8 U only for 000 +move 16 frs . 0100000011...... A+-DXWL... U S S 8 8 8 U only for 000 +move 16 tos d 0100011011000... .......... S S S 12 12 8 +move 16 tos . 0100011011...... A+-DXWLdxI S S S 12 12 8 +move 32 fru . 0100111001101... .......... S S S 4 6 2 +move 32 tou . 0100111001100... .......... S S S 4 6 2 +movec 32 cr . 0100111001111010 .......... . S S . 12 6 +movec 32 rc . 0100111001111011 .......... . S S . 10 12 +movem 16 re pd 0100100010100... .......... U U U 8 8 4 +movem 16 re . 0100100010...... A..DXWL... U U U 4 4 4 cycles for hypothetical d addressing mode (020 unverified) +movem 32 re pd 0100100011100... .......... U U U 8 8 4 +movem 32 re . 0100100011...... A..DXWL... U U U 0 0 4 cycles for hypothetical d addressing mode (020 unverified) +movem 16 er pi 0100110010011... .......... U U U 12 12 8 +movem 16 er pcdi 0100110010111010 .......... U U U 16 16 9 +movem 16 er pcix 0100110010111011 .......... U U U 18 18 11 +movem 16 er . 0100110010...... A..DXWL... U U U 8 8 8 cycles for hypothetical d addressing mode (020 unverified) +movem 32 er pi 0100110011011... .......... U U U 12 12 8 +movem 32 er pcdi 0100110011111010 .......... U U U 16 16 9 +movem 32 er pcix 0100110011111011 .......... U U U 18 18 11 +movem 32 er . 0100110011...... A..DXWL... U U U 4 4 8 cycles for hypothetical d addressing mode (020 unverified) +movep 16 er . 0000...100001... .......... U U U 16 16 12 +movep 32 er . 0000...101001... .......... U U U 24 24 18 +movep 16 re . 0000...110001... .......... U U U 16 16 11 +movep 32 re . 0000...111001... .......... U U U 24 24 17 +moveq 32 . . 0111...0........ .......... U U U 4 4 2 +moves 8 . . 0000111000...... A+-DXWL... . S S . 14 5 +moves 16 . . 0000111001...... A+-DXWL... . S S . 14 5 +moves 32 . . 0000111010...... A+-DXWL... . S S . 16 5 +muls 16 . d 1100...111000... .......... U U U 54 32 27 +muls 16 . . 1100...111...... A+-DXWLdxI U U U 54 32 27 +mulu 16 . d 1100...011000... .......... U U U 54 30 27 +mulu 16 . . 1100...011...... A+-DXWLdxI U U U 54 30 27 +mull 32 . d 0100110000000... .......... . . U . . 43 +mull 32 . . 0100110000...... A+-DXWLdxI . . U . . 43 +nbcd 8 . d 0100100000000... .......... U U U 6 6 6 +nbcd 8 . . 0100100000...... A+-DXWL... U U U 8 8 6 +neg 8 . d 0100010000000... .......... U U U 4 4 2 +neg 8 . . 0100010000...... A+-DXWL... U U U 8 8 4 +neg 16 . d 0100010001000... .......... U U U 4 4 2 +neg 16 . . 0100010001...... A+-DXWL... U U U 8 8 4 +neg 32 . d 0100010010000... .......... U U U 6 6 2 +neg 32 . . 0100010010...... A+-DXWL... U U U 12 12 4 +negx 8 . d 0100000000000... .......... U U U 4 4 2 +negx 8 . . 0100000000...... A+-DXWL... U U U 8 8 4 +negx 16 . d 0100000001000... .......... U U U 4 4 2 +negx 16 . . 0100000001...... A+-DXWL... U U U 8 8 4 +negx 32 . d 0100000010000... .......... U U U 6 6 2 +negx 32 . . 0100000010...... A+-DXWL... U U U 12 12 4 +nop 0 . . 0100111001110001 .......... U U U 4 4 2 +not 8 . d 0100011000000... .......... U U U 4 4 2 +not 8 . . 0100011000...... A+-DXWL... U U U 8 8 4 +not 16 . d 0100011001000... .......... U U U 4 4 2 +not 16 . . 0100011001...... A+-DXWL... U U U 8 8 4 +not 32 . d 0100011010000... .......... U U U 6 6 2 +not 32 . . 0100011010...... A+-DXWL... U U U 12 12 4 +or 8 er d 1000...000000... .......... U U U 4 4 2 +or 8 er . 1000...000...... A+-DXWLdxI U U U 4 4 2 +or 16 er d 1000...001000... .......... U U U 4 4 2 +or 16 er . 1000...001...... A+-DXWLdxI U U U 4 4 2 +or 32 er d 1000...010000... .......... U U U 6 6 2 +or 32 er . 1000...010...... A+-DXWLdxI U U U 6 6 2 +or 8 re . 1000...100...... A+-DXWL... U U U 8 8 4 +or 16 re . 1000...101...... A+-DXWL... U U U 8 8 4 +or 32 re . 1000...110...... A+-DXWL... U U U 12 12 4 +ori 16 toc . 0000000000111100 .......... U U U 20 16 12 +ori 16 tos . 0000000001111100 .......... S S S 20 16 12 +ori 8 . d 0000000000000... .......... U U U 8 8 2 +ori 8 . . 0000000000...... A+-DXWL... U U U 12 12 4 +ori 16 . d 0000000001000... .......... U U U 8 8 2 +ori 16 . . 0000000001...... A+-DXWL... U U U 12 12 4 +ori 32 . d 0000000010000... .......... U U U 16 14 2 +ori 32 . . 0000000010...... A+-DXWL... U U U 20 20 4 +pack 16 rr . 1000...101000... .......... . . U . . 6 +pack 16 mm ax7 1000111101001... .......... . . U . . 13 +pack 16 mm ay7 1000...101001111 .......... . . U . . 13 +pack 16 mm axy7 1000111101001111 .......... . . U . . 13 +pack 16 mm . 1000...101001... .......... . . U . . 13 +pea 32 . . 0100100001...... A..DXWLdx. U U U 6 6 5 +reset 0 . . 0100111001110000 .......... S S S 0 0 0 +ror 8 s . 1110...000011... .......... U U U 6 6 8 +ror 16 s . 1110...001011... .......... U U U 6 6 8 +ror 32 s . 1110...010011... .......... U U U 8 8 8 +ror 8 r . 1110...000111... .......... U U U 6 6 8 +ror 16 r . 1110...001111... .......... U U U 6 6 8 +ror 32 r . 1110...010111... .......... U U U 8 8 8 +ror 16 . . 1110011011...... A+-DXWL... U U U 8 8 7 +rol 8 s . 1110...100011... .......... U U U 6 6 8 +rol 16 s . 1110...101011... .......... U U U 6 6 8 +rol 32 s . 1110...110011... .......... U U U 8 8 8 +rol 8 r . 1110...100111... .......... U U U 6 6 8 +rol 16 r . 1110...101111... .......... U U U 6 6 8 +rol 32 r . 1110...110111... .......... U U U 8 8 8 +rol 16 . . 1110011111...... A+-DXWL... U U U 8 8 7 +roxr 8 s . 1110...000010... .......... U U U 6 6 12 +roxr 16 s . 1110...001010... .......... U U U 6 6 12 +roxr 32 s . 1110...010010... .......... U U U 8 8 12 +roxr 8 r . 1110...000110... .......... U U U 6 6 12 +roxr 16 r . 1110...001110... .......... U U U 6 6 12 +roxr 32 r . 1110...010110... .......... U U U 8 8 12 +roxr 16 . . 1110010011...... A+-DXWL... U U U 8 8 5 +roxl 8 s . 1110...100010... .......... U U U 6 6 12 +roxl 16 s . 1110...101010... .......... U U U 6 6 12 +roxl 32 s . 1110...110010... .......... U U U 8 8 12 +roxl 8 r . 1110...100110... .......... U U U 6 6 12 +roxl 16 r . 1110...101110... .......... U U U 6 6 12 +roxl 32 r . 1110...110110... .......... U U U 8 8 12 +roxl 16 . . 1110010111...... A+-DXWL... U U U 8 8 5 +rtd 32 . . 0100111001110100 .......... . U U . 16 10 +rte 32 . . 0100111001110011 .......... S S S 20 24 20 bus fault not emulated +rtm 32 . . 000001101100.... .......... . . U . . 19 not properly emulated +rtr 32 . . 0100111001110111 .......... U U U 20 20 14 +rts 32 . . 0100111001110101 .......... U U U 16 16 10 +sbcd 8 rr . 1000...100000... .......... U U U 6 6 4 +sbcd 8 mm ax7 1000111100001... .......... U U U 18 18 16 +sbcd 8 mm ay7 1000...100001111 .......... U U U 18 18 16 +sbcd 8 mm axy7 1000111100001111 .......... U U U 18 18 16 +sbcd 8 mm . 1000...100001... .......... U U U 18 18 16 +st 8 . d 0101000011000... .......... U U U 6 4 4 +st 8 . . 0101000011...... A+-DXWL... U U U 8 8 6 +sf 8 . d 0101000111000... .......... U U U 4 4 4 +sf 8 . . 0101000111...... A+-DXWL... U U U 8 8 6 +scc 8 . d 0101....11000... .......... U U U 4 4 4 +scc 8 . . 0101....11...... A+-DXWL... U U U 8 8 6 +stop 0 . . 0100111001110010 .......... S S S 4 4 8 +sub 8 er d 1001...000000... .......... U U U 4 4 2 +sub 8 er . 1001...000...... A+-DXWLdxI U U U 4 4 2 +sub 16 er d 1001...001000... .......... U U U 4 4 2 +sub 16 er a 1001...001001... .......... U U U 4 4 2 +sub 16 er . 1001...001...... A+-DXWLdxI U U U 4 4 2 +sub 32 er d 1001...010000... .......... U U U 6 6 2 +sub 32 er a 1001...010001... .......... U U U 6 6 2 +sub 32 er . 1001...010...... A+-DXWLdxI U U U 6 6 2 +sub 8 re . 1001...100...... A+-DXWL... U U U 8 8 4 +sub 16 re . 1001...101...... A+-DXWL... U U U 8 8 4 +sub 32 re . 1001...110...... A+-DXWL... U U U 12 12 4 +suba 16 . d 1001...011000... .......... U U U 8 8 2 +suba 16 . a 1001...011001... .......... U U U 8 8 2 +suba 16 . . 1001...011...... A+-DXWLdxI U U U 8 8 2 +suba 32 . d 1001...111000... .......... U U U 6 6 2 +suba 32 . a 1001...111001... .......... U U U 6 6 2 +suba 32 . . 1001...111...... A+-DXWLdxI U U U 6 6 2 +subi 8 . d 0000010000000... .......... U U U 8 8 2 +subi 8 . . 0000010000...... A+-DXWL... U U U 12 12 4 +subi 16 . d 0000010001000... .......... U U U 8 8 2 +subi 16 . . 0000010001...... A+-DXWL... U U U 12 12 4 +subi 32 . d 0000010010000... .......... U U U 16 14 2 +subi 32 . . 0000010010...... A+-DXWL... U U U 20 20 4 +subq 8 . d 0101...100000... .......... U U U 4 4 2 +subq 8 . . 0101...100...... A+-DXWL... U U U 8 8 4 +subq 16 . d 0101...101000... .......... U U U 4 4 2 +subq 16 . a 0101...101001... .......... U U U 8 4 2 +subq 16 . . 0101...101...... A+-DXWL... U U U 8 8 4 +subq 32 . d 0101...110000... .......... U U U 8 8 2 +subq 32 . a 0101...110001... .......... U U U 8 8 2 +subq 32 . . 0101...110...... A+-DXWL... U U U 12 12 4 +subx 8 rr . 1001...100000... .......... U U U 4 4 2 +subx 16 rr . 1001...101000... .......... U U U 4 4 2 +subx 32 rr . 1001...110000... .......... U U U 8 6 2 +subx 8 mm ax7 1001111100001... .......... U U U 18 18 12 +subx 8 mm ay7 1001...100001111 .......... U U U 18 18 12 +subx 8 mm axy7 1001111100001111 .......... U U U 18 18 12 +subx 8 mm . 1001...100001... .......... U U U 18 18 12 +subx 16 mm . 1001...101001... .......... U U U 18 18 12 +subx 32 mm . 1001...110001... .......... U U U 30 30 12 +swap 32 . . 0100100001000... .......... U U U 4 4 4 +tas 8 . d 0100101011000... .......... U U U 4 4 4 +tas 8 . . 0100101011...... A+-DXWL... U U U 14 14 12 +trap 0 . . 010011100100.... .......... U U U 4 4 4 +trapt 0 . . 0101000011111100 .......... . . U . . 4 +trapt 16 . . 0101000011111010 .......... . . U . . 6 +trapt 32 . . 0101000011111011 .......... . . U . . 8 +trapf 0 . . 0101000111111100 .......... . . U . . 4 +trapf 16 . . 0101000111111010 .......... . . U . . 6 +trapf 32 . . 0101000111111011 .......... . . U . . 8 +trapcc 0 . . 0101....11111100 .......... . . U . . 4 +trapcc 16 . . 0101....11111010 .......... . . U . . 6 +trapcc 32 . . 0101....11111011 .......... . . U . . 8 +trapv 0 . . 0100111001110110 .......... U U U 4 4 4 +tst 8 . d 0100101000000... .......... U U U 4 4 2 +tst 8 . . 0100101000...... A+-DXWL... U U U 4 4 2 +tst 8 . pcdi 0100101000111010 .......... . . U . . 7 +tst 8 . pcix 0100101000111011 .......... . . U . . 9 +tst 8 . i 0100101000111100 .......... . . U . . 6 +tst 16 . d 0100101001000... .......... U U U 4 4 2 +tst 16 . a 0100101001001... .......... . . U . . 2 +tst 16 . . 0100101001...... A+-DXWL... U U U 4 4 2 +tst 16 . pcdi 0100101001111010 .......... . . U . . 7 +tst 16 . pcix 0100101001111011 .......... . . U . . 9 +tst 16 . i 0100101001111100 .......... . . U . . 6 +tst 32 . d 0100101010000... .......... U U U 4 4 2 +tst 32 . a 0100101010001... .......... . . U . . 2 +tst 32 . . 0100101010...... A+-DXWL... U U U 4 4 2 +tst 32 . pcdi 0100101010111010 .......... . . U . . 7 +tst 32 . pcix 0100101010111011 .......... . . U . . 9 +tst 32 . i 0100101010111100 .......... . . U . . 6 +unlk 32 . a7 0100111001011111 .......... U U U 12 12 6 +unlk 32 . . 0100111001011... .......... U U U 12 12 6 +unpk 16 rr . 1000...110000... .......... . . U . . 8 +unpk 16 mm ax7 1000111110001... .......... . . U . . 13 +unpk 16 mm ay7 1000...110001111 .......... . . U . . 13 +unpk 16 mm axy7 1000111110001111 .......... . . U . . 13 +unpk 16 mm . 1000...110001... .......... . . U . . 13 + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_OPCODE_HANDLER_BODY + +M68KMAKE_OP(1010, 0, ., .) +{ + m68ki_exception_1010(); +} + + +M68KMAKE_OP(1111, 0, ., .) +{ + m68ki_exception_1111(); +} + + +M68KMAKE_OP(abcd, 8, rr, .) +{ + uint* r_dst = &DX; + uint src = DY; + uint dst = *r_dst; + uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res -= 0xa0; + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(abcd, 8, mm, ax7) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res -= 0xa0; + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(abcd, 8, mm, ay7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res -= 0xa0; + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(abcd, 8, mm, axy7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res -= 0xa0; + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(abcd, 8, mm, .) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(src) + LOW_NIBBLE(dst) + XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res += 6; + res += HIGH_NIBBLE(src) + HIGH_NIBBLE(dst); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res -= 0xa0; + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(add, 8, er, d) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_8(DY); + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(add, 8, er, .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_8; + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(add, 16, er, d) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(DY); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(add, 16, er, a) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(AY); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(add, 16, er, .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_16; + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(add, 32, er, d) +{ + uint* r_dst = &DX; + uint src = DY; + uint dst = *r_dst; + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(add, 32, er, a) +{ + uint* r_dst = &DX; + uint src = AY; + uint dst = *r_dst; + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(add, 32, er, .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_32; + uint dst = *r_dst; + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(add, 8, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = MASK_OUT_ABOVE_8(DX); + uint dst = m68ki_read_8(ea); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(add, 16, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = MASK_OUT_ABOVE_16(DX); + uint dst = m68ki_read_16(ea); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(add, 32, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint src = DX; + uint dst = m68ki_read_32(ea); + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(adda, 16, ., d) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(DY)); +} + + +M68KMAKE_OP(adda, 16, ., a) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + MAKE_INT_16(AY)); +} + + +M68KMAKE_OP(adda, 16, ., .) +{ + signed short src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + src); +} + + +M68KMAKE_OP(adda, 32, ., d) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + DY); +} + + +M68KMAKE_OP(adda, 32, ., a) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + AY); +} + + +M68KMAKE_OP(adda, 32, ., .) +{ + uint src = M68KMAKE_GET_OPER_AY_32; + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + src); +} + + +M68KMAKE_OP(addi, 8, ., d) +{ + uint* r_dst = &DY; + uint src = OPER_I_8(); + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(addi, 8, ., .) +{ + uint src = OPER_I_8(); + uint ea = M68KMAKE_GET_EA_AY_8; + uint dst = m68ki_read_8(ea); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(addi, 16, ., d) +{ + uint* r_dst = &DY; + uint src = OPER_I_16(); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(addi, 16, ., .) +{ + uint src = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + uint dst = m68ki_read_16(ea); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(addi, 32, ., d) +{ + uint* r_dst = &DY; + uint src = OPER_I_32(); + uint dst = *r_dst; + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(addi, 32, ., .) +{ + uint src = OPER_I_32(); + uint ea = M68KMAKE_GET_EA_AY_32; + uint dst = m68ki_read_32(ea); + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(addq, 8, ., d) +{ + uint* r_dst = &DY; + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(addq, 8, ., .) +{ + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint ea = M68KMAKE_GET_EA_AY_8; + uint dst = m68ki_read_8(ea); + uint res = src + dst; + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(addq, 16, ., d) +{ + uint* r_dst = &DY; + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(addq, 16, ., a) +{ + uint* r_dst = &AY; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + (((REG_IR >> 9) - 1) & 7) + 1); +} + + +M68KMAKE_OP(addq, 16, ., .) +{ + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint ea = M68KMAKE_GET_EA_AY_16; + uint dst = m68ki_read_16(ea); + uint res = src + dst; + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(addq, 32, ., d) +{ + uint* r_dst = &DY; + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint dst = *r_dst; + uint res = src + dst; + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(addq, 32, ., a) +{ + uint* r_dst = &AY; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst + (((REG_IR >> 9) - 1) & 7) + 1); +} + + +M68KMAKE_OP(addq, 32, ., .) +{ + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint ea = M68KMAKE_GET_EA_AY_32; + uint dst = m68ki_read_32(ea); + uint res = src + dst; + + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(addx, 8, rr, .) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_8(DY); + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(addx, 16, rr, .) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(DY); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + + res = MASK_OUT_ABOVE_16(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; +} + + +M68KMAKE_OP(addx, 32, rr, .) +{ + uint* r_dst = &DX; + uint src = DY; + uint dst = *r_dst; + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + FLAG_Z |= res; + + *r_dst = res; +} + + +M68KMAKE_OP(addx, 8, mm, ax7) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(addx, 8, mm, ay7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(addx, 8, mm, axy7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(addx, 8, mm, .) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_V = VFLAG_ADD_8(src, dst, res); + FLAG_X = FLAG_C = CFLAG_8(res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(addx, 16, mm, .) +{ + uint src = OPER_AY_PD_16(); + uint ea = EA_AX_PD_16(); + uint dst = m68ki_read_16(ea); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_16(res); + FLAG_V = VFLAG_ADD_16(src, dst, res); + FLAG_X = FLAG_C = CFLAG_16(res); + + res = MASK_OUT_ABOVE_16(res); + FLAG_Z |= res; + + m68ki_write_16(ea, res); +} + + +M68KMAKE_OP(addx, 32, mm, .) +{ + uint src = OPER_AY_PD_32(); + uint ea = EA_AX_PD_32(); + uint dst = m68ki_read_32(ea); + uint res = src + dst + XFLAG_AS_1(); + + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_ADD_32(src, dst, res); + FLAG_X = FLAG_C = CFLAG_ADD_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + FLAG_Z |= res; + + m68ki_write_32(ea, res); +} + + +M68KMAKE_OP(and, 8, er, d) +{ + FLAG_Z = MASK_OUT_ABOVE_8(DX &= (DY | 0xffffff00)); + + FLAG_N = NFLAG_8(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 8, er, .) +{ + FLAG_Z = MASK_OUT_ABOVE_8(DX &= (M68KMAKE_GET_OPER_AY_8 | 0xffffff00)); + + FLAG_N = NFLAG_8(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 16, er, d) +{ + FLAG_Z = MASK_OUT_ABOVE_16(DX &= (DY | 0xffff0000)); + + FLAG_N = NFLAG_16(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 16, er, .) +{ + FLAG_Z = MASK_OUT_ABOVE_16(DX &= (M68KMAKE_GET_OPER_AY_16 | 0xffff0000)); + + FLAG_N = NFLAG_16(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 32, er, d) +{ + FLAG_Z = DX &= DY; + + FLAG_N = NFLAG_32(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 32, er, .) +{ + FLAG_Z = DX &= M68KMAKE_GET_OPER_AY_32; + + FLAG_N = NFLAG_32(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(and, 8, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = DX & m68ki_read_8(ea); + + FLAG_N = NFLAG_8(res); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_Z = MASK_OUT_ABOVE_8(res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(and, 16, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = DX & m68ki_read_16(ea); + + FLAG_N = NFLAG_16(res); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_Z = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(and, 32, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = DX & m68ki_read_32(ea); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + + m68ki_write_32(ea, res); +} + + +M68KMAKE_OP(andi, 8, ., d) +{ + FLAG_Z = MASK_OUT_ABOVE_8(DY &= (OPER_I_8() | 0xffffff00)); + + FLAG_N = NFLAG_8(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(andi, 8, ., .) +{ + uint src = OPER_I_8(); + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = src & m68ki_read_8(ea); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(andi, 16, ., d) +{ + FLAG_Z = MASK_OUT_ABOVE_16(DY &= (OPER_I_16() | 0xffff0000)); + + FLAG_N = NFLAG_16(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(andi, 16, ., .) +{ + uint src = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = src & m68ki_read_16(ea); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + + m68ki_write_16(ea, res); +} + + +M68KMAKE_OP(andi, 32, ., d) +{ + FLAG_Z = DY &= (OPER_I_32()); + + FLAG_N = NFLAG_32(FLAG_Z); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(andi, 32, ., .) +{ + uint src = OPER_I_32(); + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = src & m68ki_read_32(ea); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + + m68ki_write_32(ea, res); +} + + +M68KMAKE_OP(andi, 16, toc, .) +{ + m68ki_set_ccr(m68ki_get_ccr() & OPER_I_16()); +} + + +M68KMAKE_OP(andi, 16, tos, .) +{ + if(FLAG_S) + { + uint src = OPER_I_16(); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr(m68ki_get_sr() & src); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(asr, 8, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = src >> shift; + + if(GET_MSB_8(src)) + res |= m68ki_shift_8_table[shift]; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_X = FLAG_C = src << (9-shift); +} + + +M68KMAKE_OP(asr, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = src >> shift; + + if(GET_MSB_16(src)) + res |= m68ki_shift_16_table[shift]; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_X = FLAG_C = src << (9-shift); +} + + +M68KMAKE_OP(asr, 32, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = *r_dst; + uint res = src >> shift; + + if(GET_MSB_32(src)) + res |= m68ki_shift_32_table[shift]; + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_X = FLAG_C = src << (9-shift); +} + + +M68KMAKE_OP(asr, 8, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = src >> shift; + + if(shift != 0) + { + USE_CYCLES(shift<> shift; + + if(shift != 0) + { + USE_CYCLES(shift<> (shift - 1))<<8; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + if(GET_MSB_16(src)) + { + *r_dst |= 0xffff; + FLAG_C = CFLAG_SET; + FLAG_X = XFLAG_SET; + FLAG_N = NFLAG_SET; + FLAG_Z = ZFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffff0000; + FLAG_C = CFLAG_CLEAR; + FLAG_X = XFLAG_CLEAR; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asr, 32, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = *r_dst; + uint res = src >> shift; + + if(shift != 0) + { + USE_CYCLES(shift<> (shift - 1))<<8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + if(GET_MSB_32(src)) + { + *r_dst = 0xffffffff; + FLAG_C = CFLAG_SET; + FLAG_X = XFLAG_SET; + FLAG_N = NFLAG_SET; + FLAG_Z = ZFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + return; + } + + *r_dst = 0; + FLAG_C = CFLAG_CLEAR; + FLAG_X = XFLAG_CLEAR; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_32(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asr, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = src >> 1; + + if(GET_MSB_16(src)) + res |= 0x8000; + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = FLAG_X = src << 8; +} + + +M68KMAKE_OP(asl, 8, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = MASK_OUT_ABOVE_8(src << shift); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_X = FLAG_C = src << shift; + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + src &= m68ki_shift_8_table[shift + 1]; + FLAG_V = (!(src == 0 || (src == m68ki_shift_8_table[shift + 1] && shift < 8)))<<7; +} + + +M68KMAKE_OP(asl, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = MASK_OUT_ABOVE_16(src << shift); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src >> (8-shift); + src &= m68ki_shift_16_table[shift + 1]; + FLAG_V = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7; +} + + +M68KMAKE_OP(asl, 32, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32(src << shift); + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src >> (24-shift); + src &= m68ki_shift_32_table[shift + 1]; + FLAG_V = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7; +} + + +M68KMAKE_OP(asl, 8, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = MASK_OUT_ABOVE_8(src << shift); + + if(shift != 0) + { + USE_CYCLES(shift<> 8; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + src &= m68ki_shift_16_table[shift + 1]; + FLAG_V = (!(src == 0 || src == m68ki_shift_16_table[shift + 1]))<<7; + return; + } + + *r_dst &= 0xffff0000; + FLAG_X = FLAG_C = ((shift == 16 ? src & 1 : 0))<<8; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = (!(src == 0))<<7; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asl, 32, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32(src << shift); + + if(shift != 0) + { + USE_CYCLES(shift<> (32 - shift)) << 8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + src &= m68ki_shift_32_table[shift + 1]; + FLAG_V = (!(src == 0 || src == m68ki_shift_32_table[shift + 1]))<<7; + return; + } + + *r_dst = 0; + FLAG_X = FLAG_C = ((shift == 32 ? src & 1 : 0))<<8; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = (!(src == 0))<<7; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_32(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(asl, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = MASK_OUT_ABOVE_16(src << 1); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src >> 7; + src &= 0xc000; + FLAG_V = (!(src == 0 || src == 0xc000))<<7; +} + + +M68KMAKE_OP(bcc, 8, ., .) +{ + if(M68KMAKE_CC) + { + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR)); + return; + } + USE_CYCLES(CYC_BCC_NOTAKE_B); +} + + +M68KMAKE_OP(bcc, 16, ., .) +{ + if(M68KMAKE_CC) + { + uint offset = OPER_I_16(); + REG_PC -= 2; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16(offset); + return; + } + REG_PC += 2; + USE_CYCLES(CYC_BCC_NOTAKE_W); +} + + +M68KMAKE_OP(bcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + if(M68KMAKE_CC) + { + uint offset = OPER_I_32(); + REG_PC -= 4; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_32(offset); + return; + } + REG_PC += 4; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bchg, 32, r, d) +{ + uint* r_dst = &DY; + uint mask = 1 << (DX & 0x1f); + + FLAG_Z = *r_dst & mask; + *r_dst ^= mask; +} + + +M68KMAKE_OP(bchg, 8, r, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + uint mask = 1 << (DX & 7); + + FLAG_Z = src & mask; + m68ki_write_8(ea, src ^ mask); +} + + +M68KMAKE_OP(bchg, 32, s, d) +{ + uint* r_dst = &DY; + uint mask = 1 << (OPER_I_8() & 0x1f); + + FLAG_Z = *r_dst & mask; + *r_dst ^= mask; +} + + +M68KMAKE_OP(bchg, 8, s, .) +{ + uint mask = 1 << (OPER_I_8() & 7); + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + + FLAG_Z = src & mask; + m68ki_write_8(ea, src ^ mask); +} + + +M68KMAKE_OP(bclr, 32, r, d) +{ + uint* r_dst = &DY; + uint mask = 1 << (DX & 0x1f); + + FLAG_Z = *r_dst & mask; + *r_dst &= ~mask; +} + + +M68KMAKE_OP(bclr, 8, r, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + uint mask = 1 << (DX & 7); + + FLAG_Z = src & mask; + m68ki_write_8(ea, src & ~mask); +} + + +M68KMAKE_OP(bclr, 32, s, d) +{ + uint* r_dst = &DY; + uint mask = 1 << (OPER_I_8() & 0x1f); + + FLAG_Z = *r_dst & mask; + *r_dst &= ~mask; +} + + +M68KMAKE_OP(bclr, 8, s, .) +{ + uint mask = 1 << (OPER_I_8() & 7); + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + + FLAG_Z = src & mask; + m68ki_write_8(ea, src & ~mask); +} + + +M68KMAKE_OP(bfchg, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint* data = &DY; + uint64 mask; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + FLAG_N = NFLAG_32(*data<>6)&31; + uint width = word2; + uint mask_base; + uint data_long; + uint mask_long; + uint data_byte = 0; + uint mask_byte = 0; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32(ea); + FLAG_N = NFLAG_32(data_long << offset); + FLAG_Z = data_long & mask_long; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + m68ki_write_32(ea, data_long ^ mask_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base); + data_byte = m68ki_read_8(ea+4); + FLAG_Z |= (data_byte & mask_byte); + m68ki_write_8(ea+4, data_byte ^ mask_byte); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfclr, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint* data = &DY; + uint64 mask; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + FLAG_N = NFLAG_32(*data<>6)&31; + uint width = word2; + uint mask_base; + uint data_long; + uint mask_long; + uint data_byte = 0; + uint mask_byte = 0; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32(ea); + FLAG_N = NFLAG_32(data_long << offset); + FLAG_Z = data_long & mask_long; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + m68ki_write_32(ea, data_long & ~mask_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base); + data_byte = m68ki_read_8(ea+4); + FLAG_Z |= (data_byte & mask_byte); + m68ki_write_8(ea+4, data_byte & ~mask_byte); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfexts, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint64 data = DY; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + data = ROL_32(data, offset); + FLAG_N = NFLAG_32(data); + data = MAKE_INT_32(data) >> (32 - width); + + FLAG_Z = data; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + REG_D[(word2>>12)&7] = data; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfexts, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + sint offset = (word2>>6)&31; + uint width = word2; + uint data; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + data = m68ki_read_32(ea); + + data = MASK_OUT_ABOVE_32(data< 32) + data |= (m68ki_read_8(ea+4) << offset) >> 8; + + FLAG_N = NFLAG_32(data); + data = MAKE_INT_32(data) >> (32 - width); + + FLAG_Z = data; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + REG_D[(word2 >> 12) & 7] = data; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfextu, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint64 data = DY; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + data = ROL_32(data, offset); + FLAG_N = NFLAG_32(data); + data >>= 32 - width; + + FLAG_Z = data; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + REG_D[(word2>>12)&7] = data; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfextu, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + sint offset = (word2>>6)&31; + uint width = word2; + uint data; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + data = m68ki_read_32(ea); + data = MASK_OUT_ABOVE_32(data< 32) + data |= (m68ki_read_8(ea+4) << offset) >> 8; + + FLAG_N = NFLAG_32(data); + data >>= (32 - width); + + FLAG_Z = data; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + REG_D[(word2 >> 12) & 7] = data; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfffo, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint64 data = DY; + uint bit; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + offset &= 31; + width = ((width-1) & 31) + 1; + + data = ROL_32(data, offset); + FLAG_N = NFLAG_32(data); + data >>= 32 - width; + + FLAG_Z = data; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) + offset++; + + REG_D[(word2>>12)&7] = offset; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfffo, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + sint offset = (word2>>6)&31; + sint local_offset; + uint width = word2; + uint data; + uint bit; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + local_offset = offset % 8; + if(local_offset < 0) + { + local_offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + data = m68ki_read_32(ea); + data = MASK_OUT_ABOVE_32(data< 32) + data |= (m68ki_read_8(ea+4) << local_offset) >> 8; + + FLAG_N = NFLAG_32(data); + data >>= (32 - width); + + FLAG_Z = data; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + for(bit = 1<<(width-1);bit && !(data & bit);bit>>= 1) + offset++; + + REG_D[(word2>>12)&7] = offset; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfins, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint* data = &DY; + uint64 mask; + uint64 insert = REG_D[(word2>>12)&7]; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + insert = MASK_OUT_ABOVE_32(insert << (32 - width)); + FLAG_N = NFLAG_32(insert); + FLAG_Z = insert; + insert = ROR_32(insert, offset); + + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + *data &= ~mask; + *data |= insert; + + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfins, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + sint offset = (word2>>6)&31; + uint width = word2; + uint insert_base = REG_D[(word2>>12)&7]; + uint insert_long; + uint insert_byte; + uint mask_base; + uint data_long; + uint mask_long; + uint data_byte = 0; + uint mask_byte = 0; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + insert_base = MASK_OUT_ABOVE_32(insert_base << (32 - width)); + FLAG_N = NFLAG_32(insert_base); + FLAG_Z = insert_base; + insert_long = insert_base >> offset; + + data_long = m68ki_read_32(ea); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + m68ki_write_32(ea, (data_long & ~mask_long) | insert_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base); + insert_byte = MASK_OUT_ABOVE_8(insert_base); + data_byte = m68ki_read_8(ea+4); + FLAG_Z |= (data_byte & mask_byte); + m68ki_write_8(ea+4, (data_byte & ~mask_byte) | insert_byte); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bfset, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint* data = &DY; + uint64 mask; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + FLAG_N = NFLAG_32(*data<>6)&31; + uint width = word2; + uint mask_base; + uint data_long; + uint mask_long; + uint data_byte = 0; + uint mask_byte = 0; + uint ea = M68KMAKE_GET_EA_AY_8; + + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32(ea); + FLAG_N = NFLAG_32(data_long << offset); + FLAG_Z = data_long & mask_long; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + m68ki_write_32(ea, data_long | mask_long); + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base); + data_byte = m68ki_read_8(ea+4); + FLAG_Z |= (data_byte & mask_byte); + m68ki_write_8(ea+4, data_byte | mask_byte); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bftst, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint offset = (word2>>6)&31; + uint width = word2; + uint* data = &DY; + uint64 mask; + + + if(BIT_B(word2)) + offset = REG_D[offset&7]; + if(BIT_5(word2)) + width = REG_D[width&7]; + + + offset &= 31; + width = ((width-1) & 31) + 1; + + + mask = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask = ROR_32(mask, offset); + + FLAG_N = NFLAG_32(*data<>6)&31; + uint width = word2; + uint mask_base; + uint data_long; + uint mask_long; + uint data_byte = 0; + uint mask_byte = 0; + uint ea = M68KMAKE_GET_EA_AY_8; + + if(BIT_B(word2)) + offset = MAKE_INT_32(REG_D[offset&7]); + if(BIT_5(word2)) + width = REG_D[width&7]; + + /* Offset is signed so we have to use ugly math =( */ + ea += offset / 8; + offset %= 8; + if(offset < 0) + { + offset += 8; + ea--; + } + width = ((width-1) & 31) + 1; + + + mask_base = MASK_OUT_ABOVE_32(0xffffffff << (32 - width)); + mask_long = mask_base >> offset; + + data_long = m68ki_read_32(ea); + FLAG_N = ((data_long & (0x80000000 >> offset))<>24; + FLAG_Z = data_long & mask_long; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + + if((width + offset) > 32) + { + mask_byte = MASK_OUT_ABOVE_8(mask_base); + data_byte = m68ki_read_8(ea+4); + FLAG_Z |= (data_byte & mask_byte); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bkpt, 0, ., .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + m68ki_bkpt_ack(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE) ? REG_IR & 7 : 0); /* auto-disable (see m68kcpu.h) */ + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bra, 8, ., .) +{ + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR)); + if(REG_PC == REG_PPC) + USE_ALL_CYCLES(); +} + + +M68KMAKE_OP(bra, 16, ., .) +{ + uint offset = OPER_I_16(); + REG_PC -= 2; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16(offset); + if(REG_PC == REG_PPC) + USE_ALL_CYCLES(); +} + + +M68KMAKE_OP(bra, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint offset = OPER_I_32(); + REG_PC -= 4; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_32(offset); + if(REG_PC == REG_PPC) + USE_ALL_CYCLES(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(bset, 32, r, d) +{ + uint* r_dst = &DY; + uint mask = 1 << (DX & 0x1f); + + FLAG_Z = *r_dst & mask; + *r_dst |= mask; +} + + +M68KMAKE_OP(bset, 8, r, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + uint mask = 1 << (DX & 7); + + FLAG_Z = src & mask; + m68ki_write_8(ea, src | mask); +} + + +M68KMAKE_OP(bset, 32, s, d) +{ + uint* r_dst = &DY; + uint mask = 1 << (OPER_I_8() & 0x1f); + + FLAG_Z = *r_dst & mask; + *r_dst |= mask; +} + + +M68KMAKE_OP(bset, 8, s, .) +{ + uint mask = 1 << (OPER_I_8() & 7); + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + + FLAG_Z = src & mask; + m68ki_write_8(ea, src | mask); +} + + +M68KMAKE_OP(bsr, 8, ., .) +{ + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32(REG_PC); + m68ki_branch_8(MASK_OUT_ABOVE_8(REG_IR)); +} + + +M68KMAKE_OP(bsr, 16, ., .) +{ + uint offset = OPER_I_16(); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32(REG_PC); + REG_PC -= 2; + m68ki_branch_16(offset); +} + + +M68KMAKE_OP(bsr, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint offset = OPER_I_32(); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32(REG_PC); + REG_PC -= 4; + m68ki_branch_32(offset); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(btst, 32, r, d) +{ + FLAG_Z = DY & (1 << (DX & 0x1f)); +} + + +M68KMAKE_OP(btst, 8, r, .) +{ + FLAG_Z = M68KMAKE_GET_OPER_AY_8 & (1 << (DX & 7)); +} + + +M68KMAKE_OP(btst, 32, s, d) +{ + FLAG_Z = DY & (1 << (OPER_I_8() & 0x1f)); +} + + +M68KMAKE_OP(btst, 8, s, .) +{ + uint bit = OPER_I_8() & 7; + + FLAG_Z = M68KMAKE_GET_OPER_AY_8 & (1 << bit); +} + + +M68KMAKE_OP(callm, 32, ., .) +{ + /* note: watch out for pcrelative modes */ + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + { + uint ea = M68KMAKE_GET_EA_AY_32; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + REG_PC += 2; +(void)ea; /* just to avoid an 'unused variable' warning */ + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cas, 8, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_8; + uint dest = m68ki_read_8(ea); + uint* compare = ®_D[word2 & 7]; + uint res = dest - MASK_OUT_ABOVE_8(*compare); + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(*compare, dest, res); + FLAG_C = CFLAG_8(res); + + if(COND_NE()) + *compare = MASK_OUT_BELOW_8(*compare) | dest; + else + { + USE_CYCLES(3); + m68ki_write_8(ea, MASK_OUT_ABOVE_8(REG_D[(word2 >> 6) & 7])); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cas, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + uint dest = m68ki_read_16(ea); + uint* compare = ®_D[word2 & 7]; + uint res = dest - MASK_OUT_ABOVE_16(*compare); + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(*compare, dest, res); + FLAG_C = CFLAG_16(res); + + if(COND_NE()) + *compare = MASK_OUT_BELOW_16(*compare) | dest; + else + { + USE_CYCLES(3); + m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_D[(word2 >> 6) & 7])); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cas, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_32; + uint dest = m68ki_read_32(ea); + uint* compare = ®_D[word2 & 7]; + uint res = dest - *compare; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(*compare, dest, res); + FLAG_C = CFLAG_SUB_32(*compare, dest, res); + + if(COND_NE()) + *compare = dest; + else + { + USE_CYCLES(3); + m68ki_write_32(ea, REG_D[(word2 >> 6) & 7]); + } + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cas2, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_32(); + uint* compare1 = ®_D[(word2 >> 16) & 7]; + uint ea1 = REG_DA[(word2 >> 28) & 15]; + uint dest1 = m68ki_read_16(ea1); + uint res1 = dest1 - MASK_OUT_ABOVE_16(*compare1); + uint* compare2 = ®_D[word2 & 7]; + uint ea2 = REG_DA[(word2 >> 12) & 15]; + uint dest2 = m68ki_read_16(ea2); + uint res2; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + FLAG_N = NFLAG_16(res1); + FLAG_Z = MASK_OUT_ABOVE_16(res1); + FLAG_V = VFLAG_SUB_16(*compare1, dest1, res1); + FLAG_C = CFLAG_16(res1); + + if(COND_EQ()) + { + res2 = dest2 - MASK_OUT_ABOVE_16(*compare2); + + FLAG_N = NFLAG_16(res2); + FLAG_Z = MASK_OUT_ABOVE_16(res2); + FLAG_V = VFLAG_SUB_16(*compare2, dest2, res2); + FLAG_C = CFLAG_16(res2); + + if(COND_EQ()) + { + USE_CYCLES(3); + m68ki_write_16(ea1, REG_D[(word2 >> 22) & 7]); + m68ki_write_16(ea2, REG_D[(word2 >> 6) & 7]); + return; + } + } + *compare1 = BIT_1F(word2) ? MAKE_INT_16(dest1) : MASK_OUT_BELOW_16(*compare1) | dest1; + *compare2 = BIT_F(word2) ? MAKE_INT_16(dest2) : MASK_OUT_BELOW_16(*compare2) | dest2; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cas2, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_32(); + uint* compare1 = ®_D[(word2 >> 16) & 7]; + uint ea1 = REG_DA[(word2 >> 28) & 15]; + uint dest1 = m68ki_read_32(ea1); + uint res1 = dest1 - *compare1; + uint* compare2 = ®_D[word2 & 7]; + uint ea2 = REG_DA[(word2 >> 12) & 15]; + uint dest2 = m68ki_read_32(ea2); + uint res2; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + FLAG_N = NFLAG_32(res1); + FLAG_Z = MASK_OUT_ABOVE_32(res1); + FLAG_V = VFLAG_SUB_32(*compare1, dest1, res1); + FLAG_C = CFLAG_SUB_32(*compare1, dest1, res1); + + if(COND_EQ()) + { + res2 = dest2 - *compare2; + + FLAG_N = NFLAG_32(res2); + FLAG_Z = MASK_OUT_ABOVE_32(res2); + FLAG_V = VFLAG_SUB_32(*compare2, dest2, res2); + FLAG_C = CFLAG_SUB_32(*compare2, dest2, res2); + + if(COND_EQ()) + { + USE_CYCLES(3); + m68ki_write_32(ea1, REG_D[(word2 >> 22) & 7]); + m68ki_write_32(ea2, REG_D[(word2 >> 6) & 7]); + return; + } + } + *compare1 = dest1; + *compare2 = dest2; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk, 16, ., d) +{ + sint src = MAKE_INT_16(DX); + sint bound = MAKE_INT_16(DY); + + FLAG_Z = ZFLAG_16(src); /* Undocumented */ + FLAG_V = VFLAG_CLEAR; /* Undocumented */ + FLAG_C = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + FLAG_N = (src < 0)<<7; + m68ki_exception_trap(EXCEPTION_CHK); +} + + +M68KMAKE_OP(chk, 16, ., .) +{ + sint src = MAKE_INT_16(DX); + sint bound = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + + FLAG_Z = ZFLAG_16(src); /* Undocumented */ + FLAG_V = VFLAG_CLEAR; /* Undocumented */ + FLAG_C = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + FLAG_N = (src < 0)<<7; + m68ki_exception_trap(EXCEPTION_CHK); +} + + +M68KMAKE_OP(chk, 32, ., d) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + sint src = MAKE_INT_32(DX); + sint bound = MAKE_INT_32(DY); + + FLAG_Z = ZFLAG_32(src); /* Undocumented */ + FLAG_V = VFLAG_CLEAR; /* Undocumented */ + FLAG_C = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + FLAG_N = (src < 0)<<7; + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + sint src = MAKE_INT_32(DX); + sint bound = MAKE_INT_32(M68KMAKE_GET_OPER_AY_32); + + FLAG_Z = ZFLAG_32(src); /* Undocumented */ + FLAG_V = VFLAG_CLEAR; /* Undocumented */ + FLAG_C = CFLAG_CLEAR; /* Undocumented */ + + if(src >= 0 && src <= bound) + { + return; + } + FLAG_N = (src < 0)<<7; + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 8, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]&0xff; + uint ea = EA_PCDI_8(); + uint lower_bound = m68ki_read_pcrel_8(ea); + uint upper_bound = m68ki_read_pcrel_8(ea + 1); + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); + else + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + FLAG_C = upper_bound - compare; + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 8, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]&0xff; + uint ea = EA_PCIX_8(); + uint lower_bound = m68ki_read_pcrel_8(ea); + uint upper_bound = m68ki_read_pcrel_8(ea + 1); + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); + else + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + FLAG_C = upper_bound - compare; + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 8, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]&0xff; + uint ea = M68KMAKE_GET_EA_AY_8; + uint lower_bound = m68ki_read_8(ea); + uint upper_bound = m68ki_read_8(ea + 1); + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_8(compare) - MAKE_INT_8(lower_bound); + else + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + FLAG_C = upper_bound - compare; + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 16, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; + uint ea = EA_PCDI_16(); + uint lower_bound = m68ki_read_pcrel_16(ea); + uint upper_bound = m68ki_read_pcrel_16(ea + 2); + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); + else + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + FLAG_C = CFLAG_16(FLAG_C); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); + else + FLAG_C = upper_bound - compare; + FLAG_C = CFLAG_16(FLAG_C); + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 16, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; + uint ea = EA_PCIX_16(); + uint lower_bound = m68ki_read_pcrel_16(ea); + uint upper_bound = m68ki_read_pcrel_16(ea + 2); + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); + else + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + FLAG_C = CFLAG_16(FLAG_C); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); + else + FLAG_C = upper_bound - compare; + FLAG_C = CFLAG_16(FLAG_C); + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]&0xffff; + uint ea = M68KMAKE_GET_EA_AY_16; + uint lower_bound = m68ki_read_16(ea); + uint upper_bound = m68ki_read_16(ea + 2); + + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_16(compare) - MAKE_INT_16(lower_bound); + else + FLAG_C = compare - lower_bound; + + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + FLAG_C = CFLAG_16(FLAG_C); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + if(!BIT_F(word2)) + FLAG_C = MAKE_INT_16(upper_bound) - MAKE_INT_16(compare); + else + FLAG_C = upper_bound - compare; + + FLAG_C = CFLAG_16(FLAG_C); + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 32, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]; + uint ea = EA_PCDI_32(); + uint lower_bound = m68ki_read_pcrel_32(ea); + uint upper_bound = m68ki_read_pcrel_32(ea + 4); + + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + FLAG_C = upper_bound - compare; + FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 32, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]; + uint ea = EA_PCIX_32(); + uint lower_bound = m68ki_read_pcrel_32(ea); + uint upper_bound = m68ki_read_pcrel_32(ea + 4); + + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + FLAG_C = upper_bound - compare; + FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(chk2cmp2, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint compare = REG_DA[(word2 >> 12) & 15]; + uint ea = M68KMAKE_GET_EA_AY_32; + uint lower_bound = m68ki_read_32(ea); + uint upper_bound = m68ki_read_32(ea + 4); + + FLAG_C = compare - lower_bound; + FLAG_Z = !((upper_bound==compare) | (lower_bound==compare)); + FLAG_C = CFLAG_SUB_32(lower_bound, compare, FLAG_C); + if(COND_CS()) + { + if(BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + + FLAG_C = upper_bound - compare; + FLAG_C = CFLAG_SUB_32(compare, upper_bound, FLAG_C); + if(COND_CS() && BIT_B(word2)) + m68ki_exception_trap(EXCEPTION_CHK); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(clr, 8, ., d) +{ + DY &= 0xffffff00; + + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 8, ., .) +{ + m68ki_write_8(M68KMAKE_GET_EA_AY_8, 0); + + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 16, ., d) +{ + DY &= 0xffff0000; + + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 16, ., .) +{ + m68ki_write_16(M68KMAKE_GET_EA_AY_16, 0); + + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 32, ., d) +{ + DY = 0; + + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; +} + + +M68KMAKE_OP(clr, 32, ., .) +{ + m68ki_write_32(M68KMAKE_GET_EA_AY_32, 0); + + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; +} + + +M68KMAKE_OP(cmp, 8, ., d) +{ + uint src = MASK_OUT_ABOVE_8(DY); + uint dst = MASK_OUT_ABOVE_8(DX); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmp, 8, ., .) +{ + uint src = M68KMAKE_GET_OPER_AY_8; + uint dst = MASK_OUT_ABOVE_8(DX); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmp, 16, ., d) +{ + uint src = MASK_OUT_ABOVE_16(DY); + uint dst = MASK_OUT_ABOVE_16(DX); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); +} + + +M68KMAKE_OP(cmp, 16, ., a) +{ + uint src = MASK_OUT_ABOVE_16(AY); + uint dst = MASK_OUT_ABOVE_16(DX); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); +} + + +M68KMAKE_OP(cmp, 16, ., .) +{ + uint src = M68KMAKE_GET_OPER_AY_16; + uint dst = MASK_OUT_ABOVE_16(DX); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); +} + + +M68KMAKE_OP(cmp, 32, ., d) +{ + uint src = DY; + uint dst = DX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmp, 32, ., a) +{ + uint src = AY; + uint dst = DX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmp, 32, ., .) +{ + uint src = M68KMAKE_GET_OPER_AY_32; + uint dst = DX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 16, ., d) +{ + uint src = MAKE_INT_16(DY); + uint dst = AX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 16, ., a) +{ + uint src = MAKE_INT_16(AY); + uint dst = AX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 16, ., .) +{ + uint src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + uint dst = AX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 32, ., d) +{ + uint src = DY; + uint dst = AX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 32, ., a) +{ + uint src = AY; + uint dst = AX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpa, 32, ., .) +{ + uint src = M68KMAKE_GET_OPER_AY_32; + uint dst = AX; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpi, 8, ., d) +{ + uint src = OPER_I_8(); + uint dst = MASK_OUT_ABOVE_8(DY); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpi, 8, ., .) +{ + uint src = OPER_I_8(); + uint dst = M68KMAKE_GET_OPER_AY_8; + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpi, 8, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_I_8(); + uint dst = OPER_PCDI_8(); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cmpi, 8, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_I_8(); + uint dst = OPER_PCIX_8(); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cmpi, 16, ., d) +{ + uint src = OPER_I_16(); + uint dst = MASK_OUT_ABOVE_16(DY); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); +} + + +M68KMAKE_OP(cmpi, 16, ., .) +{ + uint src = OPER_I_16(); + uint dst = M68KMAKE_GET_OPER_AY_16; + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); +} + + +M68KMAKE_OP(cmpi, 16, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_I_16(); + uint dst = OPER_PCDI_16(); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cmpi, 16, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_I_16(); + uint dst = OPER_PCIX_16(); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cmpi, 32, ., d) +{ + uint src = OPER_I_32(); + uint dst = DY; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpi, 32, ., .) +{ + uint src = OPER_I_32(); + uint dst = M68KMAKE_GET_OPER_AY_32; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cmpi, 32, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_I_32(); + uint dst = OPER_PCDI_32(); + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cmpi, 32, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_I_32(); + uint dst = OPER_PCIX_32(); + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(cmpm, 8, ., ax7) +{ + uint src = OPER_AY_PI_8(); + uint dst = OPER_A7_PI_8(); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 8, ., ay7) +{ + uint src = OPER_A7_PI_8(); + uint dst = OPER_AX_PI_8(); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 8, ., axy7) +{ + uint src = OPER_A7_PI_8(); + uint dst = OPER_A7_PI_8(); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 8, ., .) +{ + uint src = OPER_AY_PI_8(); + uint dst = OPER_AX_PI_8(); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_C = CFLAG_8(res); +} + + +M68KMAKE_OP(cmpm, 16, ., .) +{ + uint src = OPER_AY_PI_16(); + uint dst = OPER_AX_PI_16(); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_C = CFLAG_16(res); +} + + +M68KMAKE_OP(cmpm, 32, ., .) +{ + uint src = OPER_AY_PI_32(); + uint dst = OPER_AX_PI_32(); + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_C = CFLAG_SUB_32(src, dst, res); +} + + +M68KMAKE_OP(cpbcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_1111(); +} + + +M68KMAKE_OP(cpdbcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_1111(); +} + + +M68KMAKE_OP(cpgen, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_1111(); +} + + +M68KMAKE_OP(cpscc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_1111(); +} + + +M68KMAKE_OP(cptrapcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_1111(); +} + + +M68KMAKE_OP(dbt, 16, ., .) +{ + REG_PC += 2; +} + + +M68KMAKE_OP(dbf, 16, ., .) +{ + uint* r_dst = &DY; + uint res = MASK_OUT_ABOVE_16(*r_dst - 1); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + if(res != 0xffff) + { + uint offset = OPER_I_16(); + REG_PC -= 2; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16(offset); + USE_CYCLES(CYC_DBCC_F_NOEXP); + return; + } + REG_PC += 2; + USE_CYCLES(CYC_DBCC_F_EXP); +} + + +M68KMAKE_OP(dbcc, 16, ., .) +{ + if(M68KMAKE_NOT_CC) + { + uint* r_dst = &DY; + uint res = MASK_OUT_ABOVE_16(*r_dst - 1); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + if(res != 0xffff) + { + uint offset = OPER_I_16(); + REG_PC -= 2; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_branch_16(offset); + USE_CYCLES(CYC_DBCC_F_NOEXP); + return; + } + REG_PC += 2; + USE_CYCLES(CYC_DBCC_F_EXP); + return; + } + REG_PC += 2; +} + + +M68KMAKE_OP(divs, 16, ., d) +{ + uint* r_dst = &DX; + sint src = MAKE_INT_16(DY); + sint quotient; + sint remainder; + + if(src != 0) + { + if((uint32)*r_dst == 0x80000000 && src == -1) + { + FLAG_Z = 0; + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst = 0; + return; + } + + quotient = MAKE_INT_32(*r_dst) / src; + remainder = MAKE_INT_32(*r_dst) % src; + + if(quotient == MAKE_INT_16(quotient)) + { + FLAG_Z = quotient; + FLAG_N = NFLAG_16(quotient); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + FLAG_V = VFLAG_SET; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divs, 16, ., .) +{ + uint* r_dst = &DX; + sint src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + sint quotient; + sint remainder; + + if(src != 0) + { + if((uint32)*r_dst == 0x80000000 && src == -1) + { + FLAG_Z = 0; + FLAG_N = NFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst = 0; + return; + } + + quotient = MAKE_INT_32(*r_dst) / src; + remainder = MAKE_INT_32(*r_dst) % src; + + if(quotient == MAKE_INT_16(quotient)) + { + FLAG_Z = quotient; + FLAG_N = NFLAG_16(quotient); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + FLAG_V = VFLAG_SET; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divu, 16, ., d) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(DY); + + if(src != 0) + { + uint quotient = *r_dst / src; + uint remainder = *r_dst % src; + + if(quotient < 0x10000) + { + FLAG_Z = quotient; + FLAG_N = NFLAG_16(quotient); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + FLAG_V = VFLAG_SET; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divu, 16, ., .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_16; + + if(src != 0) + { + uint quotient = *r_dst / src; + uint remainder = *r_dst % src; + + if(quotient < 0x10000) + { + FLAG_Z = quotient; + FLAG_N = NFLAG_16(quotient); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst = MASK_OUT_ABOVE_32(MASK_OUT_ABOVE_16(quotient) | (remainder << 16)); + return; + } + FLAG_V = VFLAG_SET; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); +} + + +M68KMAKE_OP(divl, 32, ., d) +{ +#if M68K_USE_64_BIT + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint64 divisor = DY; + uint64 dividend = 0; + uint64 quotient = 0; + uint64 remainder = 0; + + if(divisor != 0) + { + if(BIT_A(word2)) /* 64 bit */ + { + dividend = REG_D[word2 & 7]; + dividend <<= 32; + dividend |= REG_D[(word2 >> 12) & 7]; + + if(BIT_B(word2)) /* signed */ + { + quotient = (uint64)((sint64)dividend / (sint64)((sint32)divisor)); + remainder = (uint64)((sint64)dividend % (sint64)((sint32)divisor)); + if((sint64)quotient != (sint64)((sint32)quotient)) + { + FLAG_V = VFLAG_SET; + return; + } + } + else /* unsigned */ + { + quotient = dividend / divisor; + if(quotient > 0xffffffff) + { + FLAG_V = VFLAG_SET; + return; + } + remainder = dividend % divisor; + } + } + else /* 32 bit */ + { + dividend = REG_D[(word2 >> 12) & 7]; + if(BIT_B(word2)) /* signed */ + { + quotient = (uint64)((sint64)((sint32)dividend) / (sint64)((sint32)divisor)); + remainder = (uint64)((sint64)((sint32)dividend) % (sint64)((sint32)divisor)); + } + else /* unsigned */ + { + quotient = dividend / divisor; + remainder = dividend % divisor; + } + } + + REG_D[word2 & 7] = remainder; + REG_D[(word2 >> 12) & 7] = quotient; + + FLAG_N = NFLAG_32(quotient); + FLAG_Z = quotient; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); + return; + } + m68ki_exception_illegal(); + +#else + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint divisor = DY; + uint dividend_hi = REG_D[word2 & 7]; + uint dividend_lo = REG_D[(word2 >> 12) & 7]; + uint quotient = 0; + uint remainder = 0; + uint dividend_neg = 0; + uint divisor_neg = 0; + sint i; + uint overflow; + + if(divisor != 0) + { + /* quad / long : long quotient, long remainder */ + if(BIT_A(word2)) + { + if(BIT_B(word2)) /* signed */ + { + /* special case in signed divide */ + if(dividend_hi == 0 && dividend_lo == 0x80000000 && divisor == 0xffffffff) + { + REG_D[word2 & 7] = 0; + REG_D[(word2 >> 12) & 7] = 0x80000000; + + FLAG_N = NFLAG_SET; + FLAG_Z = ZFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + if(GET_MSB_32(dividend_hi)) + { + dividend_neg = 1; + dividend_hi = (uint)MASK_OUT_ABOVE_32((-(sint)dividend_hi) - (dividend_lo != 0)); + dividend_lo = (uint)MASK_OUT_ABOVE_32(-(sint)dividend_lo); + } + if(GET_MSB_32(divisor)) + { + divisor_neg = 1; + divisor = (uint)MASK_OUT_ABOVE_32(-(sint)divisor); + + } + } + + /* if the upper long is greater than the divisor, we're overflowing. */ + if(dividend_hi >= divisor) + { + FLAG_V = VFLAG_SET; + return; + } + + for(i = 31; i >= 0; i--) + { + quotient <<= 1; + remainder = (remainder << 1) + ((dividend_hi >> i) & 1); + if(remainder >= divisor) + { + remainder -= divisor; + quotient++; + } + } + for(i = 31; i >= 0; i--) + { + quotient <<= 1; + overflow = GET_MSB_32(remainder); + remainder = (remainder << 1) + ((dividend_lo >> i) & 1); + if(remainder >= divisor || overflow) + { + remainder -= divisor; + quotient++; + } + } + + if(BIT_B(word2)) /* signed */ + { + if(quotient > 0x7fffffff) + { + FLAG_V = VFLAG_SET; + return; + } + if(dividend_neg) + { + remainder = (uint)MASK_OUT_ABOVE_32(-(sint)remainder); + quotient = (uint)MASK_OUT_ABOVE_32(-(sint)quotient); + } + if(divisor_neg) + quotient = (uint)MASK_OUT_ABOVE_32(-(sint)quotient); + } + + REG_D[word2 & 7] = remainder; + REG_D[(word2 >> 12) & 7] = quotient; + + FLAG_N = NFLAG_32(quotient); + FLAG_Z = quotient; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + + /* long / long: long quotient, maybe long remainder */ + if(BIT_B(word2)) /* signed */ + { + /* Special case in divide */ + if(dividend_lo == 0x80000000 && divisor == 0xffffffff) + { + FLAG_N = NFLAG_SET; + FLAG_Z = ZFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + REG_D[(word2 >> 12) & 7] = 0x80000000; + REG_D[word2 & 7] = 0; + return; + } + REG_D[word2 & 7] = MAKE_INT_32(dividend_lo) % MAKE_INT_32(divisor); + quotient = REG_D[(word2 >> 12) & 7] = MAKE_INT_32(dividend_lo) / MAKE_INT_32(divisor); + } + else + { + REG_D[word2 & 7] = MASK_OUT_ABOVE_32(dividend_lo) % MASK_OUT_ABOVE_32(divisor); + quotient = REG_D[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(dividend_lo) / MASK_OUT_ABOVE_32(divisor); + } + + FLAG_N = NFLAG_32(quotient); + FLAG_Z = quotient; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); + return; + } + m68ki_exception_illegal(); + +#endif +} + + +M68KMAKE_OP(divl, 32, ., .) +{ +#if M68K_USE_64_BIT + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint64 divisor = M68KMAKE_GET_OPER_AY_32; + uint64 dividend = 0; + uint64 quotient = 0; + uint64 remainder = 0; + + if(divisor != 0) + { + if(BIT_A(word2)) /* 64 bit */ + { + dividend = REG_D[word2 & 7]; + dividend <<= 32; + dividend |= REG_D[(word2 >> 12) & 7]; + + if(BIT_B(word2)) /* signed */ + { + quotient = (uint64)((sint64)dividend / (sint64)((sint32)divisor)); + remainder = (uint64)((sint64)dividend % (sint64)((sint32)divisor)); + if((sint64)quotient != (sint64)((sint32)quotient)) + { + FLAG_V = VFLAG_SET; + return; + } + } + else /* unsigned */ + { + quotient = dividend / divisor; + if(quotient > 0xffffffff) + { + FLAG_V = VFLAG_SET; + return; + } + remainder = dividend % divisor; + } + } + else /* 32 bit */ + { + dividend = REG_D[(word2 >> 12) & 7]; + if(BIT_B(word2)) /* signed */ + { + quotient = (uint64)((sint64)((sint32)dividend) / (sint64)((sint32)divisor)); + remainder = (uint64)((sint64)((sint32)dividend) % (sint64)((sint32)divisor)); + } + else /* unsigned */ + { + quotient = dividend / divisor; + remainder = dividend % divisor; + } + } + + REG_D[word2 & 7] = remainder; + REG_D[(word2 >> 12) & 7] = quotient; + + FLAG_N = NFLAG_32(quotient); + FLAG_Z = quotient; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); + return; + } + m68ki_exception_illegal(); + +#else + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint divisor = M68KMAKE_GET_OPER_AY_32; + uint dividend_hi = REG_D[word2 & 7]; + uint dividend_lo = REG_D[(word2 >> 12) & 7]; + uint quotient = 0; + uint remainder = 0; + uint dividend_neg = 0; + uint divisor_neg = 0; + sint i; + uint overflow; + + if(divisor != 0) + { + /* quad / long : long quotient, long remainder */ + if(BIT_A(word2)) + { + if(BIT_B(word2)) /* signed */ + { + /* special case in signed divide */ + if(dividend_hi == 0 && dividend_lo == 0x80000000 && divisor == 0xffffffff) + { + REG_D[word2 & 7] = 0; + REG_D[(word2 >> 12) & 7] = 0x80000000; + + FLAG_N = NFLAG_SET; + FLAG_Z = ZFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + if(GET_MSB_32(dividend_hi)) + { + dividend_neg = 1; + dividend_hi = (uint)MASK_OUT_ABOVE_32((-(sint)dividend_hi) - (dividend_lo != 0)); + dividend_lo = (uint)MASK_OUT_ABOVE_32(-(sint)dividend_lo); + } + if(GET_MSB_32(divisor)) + { + divisor_neg = 1; + divisor = (uint)MASK_OUT_ABOVE_32(-(sint)divisor); + + } + } + + /* if the upper long is greater than the divisor, we're overflowing. */ + if(dividend_hi >= divisor) + { + FLAG_V = VFLAG_SET; + return; + } + + for(i = 31; i >= 0; i--) + { + quotient <<= 1; + remainder = (remainder << 1) + ((dividend_hi >> i) & 1); + if(remainder >= divisor) + { + remainder -= divisor; + quotient++; + } + } + for(i = 31; i >= 0; i--) + { + quotient <<= 1; + overflow = GET_MSB_32(remainder); + remainder = (remainder << 1) + ((dividend_lo >> i) & 1); + if(remainder >= divisor || overflow) + { + remainder -= divisor; + quotient++; + } + } + + if(BIT_B(word2)) /* signed */ + { + if(quotient > 0x7fffffff) + { + FLAG_V = VFLAG_SET; + return; + } + if(dividend_neg) + { + remainder = (uint)MASK_OUT_ABOVE_32(-(sint)remainder); + quotient = (uint)MASK_OUT_ABOVE_32(-(sint)quotient); + } + if(divisor_neg) + quotient = (uint)MASK_OUT_ABOVE_32(-(sint)quotient); + } + + REG_D[word2 & 7] = remainder; + REG_D[(word2 >> 12) & 7] = quotient; + + FLAG_N = NFLAG_32(quotient); + FLAG_Z = quotient; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + + /* long / long: long quotient, maybe long remainder */ + if(BIT_B(word2)) /* signed */ + { + /* Special case in divide */ + if(dividend_lo == 0x80000000 && divisor == 0xffffffff) + { + FLAG_N = NFLAG_SET; + FLAG_Z = ZFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + REG_D[(word2 >> 12) & 7] = 0x80000000; + REG_D[word2 & 7] = 0; + return; + } + REG_D[word2 & 7] = MAKE_INT_32(dividend_lo) % MAKE_INT_32(divisor); + quotient = REG_D[(word2 >> 12) & 7] = MAKE_INT_32(dividend_lo) / MAKE_INT_32(divisor); + } + else + { + REG_D[word2 & 7] = MASK_OUT_ABOVE_32(dividend_lo) % MASK_OUT_ABOVE_32(divisor); + quotient = REG_D[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(dividend_lo) / MASK_OUT_ABOVE_32(divisor); + } + + FLAG_N = NFLAG_32(quotient); + FLAG_Z = quotient; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_trap(EXCEPTION_ZERO_DIVIDE); + return; + } + m68ki_exception_illegal(); + +#endif +} + + +M68KMAKE_OP(eor, 8, ., d) +{ + uint res = MASK_OUT_ABOVE_8(DY ^= MASK_OUT_ABOVE_8(DX)); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 8, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = MASK_OUT_ABOVE_8(DX ^ m68ki_read_8(ea)); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 16, ., d) +{ + uint res = MASK_OUT_ABOVE_16(DY ^= MASK_OUT_ABOVE_16(DX)); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = MASK_OUT_ABOVE_16(DX ^ m68ki_read_16(ea)); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 32, ., d) +{ + uint res = DY ^= DX; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eor, 32, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = DX ^ m68ki_read_32(ea); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 8, ., d) +{ + uint res = MASK_OUT_ABOVE_8(DY ^= OPER_I_8()); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 8, ., .) +{ + uint src = OPER_I_8(); + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = src ^ m68ki_read_8(ea); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 16, ., d) +{ + uint res = MASK_OUT_ABOVE_16(DY ^= OPER_I_16()); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 16, ., .) +{ + uint src = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = src ^ m68ki_read_16(ea); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 32, ., d) +{ + uint res = DY ^= OPER_I_32(); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 32, ., .) +{ + uint src = OPER_I_32(); + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = src ^ m68ki_read_32(ea); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(eori, 16, toc, .) +{ + m68ki_set_ccr(m68ki_get_ccr() ^ OPER_I_16()); +} + + +M68KMAKE_OP(eori, 16, tos, .) +{ + if(FLAG_S) + { + uint src = OPER_I_16(); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr(m68ki_get_sr() ^ src); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(exg, 32, dd, .) +{ + uint* reg_a = &DX; + uint* reg_b = &DY; + uint tmp = *reg_a; + *reg_a = *reg_b; + *reg_b = tmp; +} + + +M68KMAKE_OP(exg, 32, aa, .) +{ + uint* reg_a = &AX; + uint* reg_b = &AY; + uint tmp = *reg_a; + *reg_a = *reg_b; + *reg_b = tmp; +} + + +M68KMAKE_OP(exg, 32, da, .) +{ + uint* reg_a = &DX; + uint* reg_b = &AY; + uint tmp = *reg_a; + *reg_a = *reg_b; + *reg_b = tmp; +} + + +M68KMAKE_OP(ext, 16, ., .) +{ + uint* r_dst = &DY; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | MASK_OUT_ABOVE_8(*r_dst) | (GET_MSB_8(*r_dst) ? 0xff00 : 0); + + FLAG_N = NFLAG_16(*r_dst); + FLAG_Z = MASK_OUT_ABOVE_16(*r_dst); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(ext, 32, ., .) +{ + uint* r_dst = &DY; + + *r_dst = MASK_OUT_ABOVE_16(*r_dst) | (GET_MSB_16(*r_dst) ? 0xffff0000 : 0); + + FLAG_N = NFLAG_32(*r_dst); + FLAG_Z = *r_dst; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(extb, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint* r_dst = &DY; + + *r_dst = MASK_OUT_ABOVE_8(*r_dst) | (GET_MSB_8(*r_dst) ? 0xffffff00 : 0); + + FLAG_N = NFLAG_32(*r_dst); + FLAG_Z = *r_dst; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(illegal, 0, ., .) +{ + m68ki_exception_illegal(); +} + +M68KMAKE_OP(jmp, 32, ., .) +{ + m68ki_jump(M68KMAKE_GET_EA_AY_32); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + if(REG_PC == REG_PPC) + USE_ALL_CYCLES(); +} + + +M68KMAKE_OP(jsr, 32, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_push_32(REG_PC); + m68ki_jump(ea); +} + + +M68KMAKE_OP(lea, 32, ., .) +{ + AX = M68KMAKE_GET_EA_AY_32; +} + + +M68KMAKE_OP(link, 16, ., a7) +{ + REG_A[7] -= 4; + m68ki_write_32(REG_A[7], REG_A[7]); + REG_A[7] = MASK_OUT_ABOVE_32(REG_A[7] + MAKE_INT_16(OPER_I_16())); +} + + +M68KMAKE_OP(link, 16, ., .) +{ + uint* r_dst = &AY; + + m68ki_push_32(*r_dst); + *r_dst = REG_A[7]; + REG_A[7] = MASK_OUT_ABOVE_32(REG_A[7] + MAKE_INT_16(OPER_I_16())); +} + + +M68KMAKE_OP(link, 32, ., a7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_A[7] -= 4; + m68ki_write_32(REG_A[7], REG_A[7]); + REG_A[7] = MASK_OUT_ABOVE_32(REG_A[7] + OPER_I_32()); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(link, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint* r_dst = &AY; + + m68ki_push_32(*r_dst); + *r_dst = REG_A[7]; + REG_A[7] = MASK_OUT_ABOVE_32(REG_A[7] + OPER_I_32()); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(lsr, 8, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = src >> shift; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_CLEAR; + FLAG_Z = res; + FLAG_X = FLAG_C = src << (9-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = src >> shift; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_CLEAR; + FLAG_Z = res; + FLAG_X = FLAG_C = src << (9-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 32, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = *r_dst; + uint res = src >> shift; + + *r_dst = res; + + FLAG_N = NFLAG_CLEAR; + FLAG_Z = res; + FLAG_X = FLAG_C = src << (9-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 8, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = src >> shift; + + if(shift != 0) + { + USE_CYCLES(shift<> shift; + + if(shift != 0) + { + USE_CYCLES(shift<> (shift - 1))<<8; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffff0000; + FLAG_X = XFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 32, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = *r_dst; + uint res = src >> shift; + + if(shift != 0) + { + USE_CYCLES(shift<> (shift - 1))<<8; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + *r_dst = 0; + FLAG_X = FLAG_C = (shift == 32 ? GET_MSB_32(src)>>23 : 0); + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_32(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsr, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = src >> 1; + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_CLEAR; + FLAG_Z = res; + FLAG_C = FLAG_X = src << 8; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 8, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = MASK_OUT_ABOVE_8(src << shift); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src << shift; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = MASK_OUT_ABOVE_16(src << shift); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src >> (8-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 32, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32(src << shift); + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src >> (24-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 8, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = MASK_OUT_ABOVE_8(src << shift); + + if(shift != 0) + { + USE_CYCLES(shift<> 8; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + *r_dst &= 0xffff0000; + FLAG_X = XFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 32, r, .) +{ + uint* r_dst = &DY; + uint shift = DX & 0x3f; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32(src << shift); + + if(shift != 0) + { + USE_CYCLES(shift<> (32 - shift)) << 8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + *r_dst = 0; + FLAG_X = FLAG_C = ((shift == 32 ? src & 1 : 0))<<8; + FLAG_N = NFLAG_CLEAR; + FLAG_Z = ZFLAG_SET; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_32(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(lsl, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = MASK_OUT_ABOVE_16(src << 1); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_X = FLAG_C = src >> 7; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, d, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, d, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ai, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AX_AI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ai, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AX_AI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi7, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_A7_PI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AX_PI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi7, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_A7_PI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pi, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AX_PI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd7, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_A7_PD_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AX_PD_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd7, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_A7_PD_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, pd, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AX_PD_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, di, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AX_DI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, di, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AX_DI_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ix, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AX_IX_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, ix, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AX_IX_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, aw, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AW_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, aw, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AW_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, al, d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + uint ea = EA_AL_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 8, al, .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + uint ea = EA_AL_8(); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, d, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, d, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, d, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ai, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AX_AI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ai, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AX_AI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ai, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AX_AI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pi, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AX_PI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pi, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AX_PI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pi, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AX_PI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pd, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AX_PD_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pd, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AX_PD_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, pd, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AX_PD_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, di, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AX_DI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, di, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AX_DI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, di, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AX_DI_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ix, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AX_IX_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ix, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AX_IX_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, ix, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AX_IX_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, aw, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AW_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, aw, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AW_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, aw, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AW_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, al, d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + uint ea = EA_AL_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, al, a) +{ + uint res = MASK_OUT_ABOVE_16(AY); + uint ea = EA_AL_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 16, al, .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + uint ea = EA_AL_16(); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, d, d) +{ + uint res = DY; + uint* r_dst = &DX; + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, d, a) +{ + uint res = AY; + uint* r_dst = &DX; + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, d, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint* r_dst = &DX; + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ai, d) +{ + uint res = DY; + uint ea = EA_AX_AI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ai, a) +{ + uint res = AY; + uint ea = EA_AX_AI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ai, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AX_AI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pi, d) +{ + uint res = DY; + uint ea = EA_AX_PI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pi, a) +{ + uint res = AY; + uint ea = EA_AX_PI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pi, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AX_PI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pd, d) +{ + uint res = DY; + uint ea = EA_AX_PD_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pd, a) +{ + uint res = AY; + uint ea = EA_AX_PD_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, pd, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AX_PD_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, di, d) +{ + uint res = DY; + uint ea = EA_AX_DI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, di, a) +{ + uint res = AY; + uint ea = EA_AX_DI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, di, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AX_DI_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ix, d) +{ + uint res = DY; + uint ea = EA_AX_IX_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ix, a) +{ + uint res = AY; + uint ea = EA_AX_IX_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, ix, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AX_IX_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, aw, d) +{ + uint res = DY; + uint ea = EA_AW_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, aw, a) +{ + uint res = AY; + uint ea = EA_AW_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, aw, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AW_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, al, d) +{ + uint res = DY; + uint ea = EA_AL_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, al, a) +{ + uint res = AY; + uint ea = EA_AL_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(move, 32, al, .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + uint ea = EA_AL_32(); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(movea, 16, ., d) +{ + AX = MAKE_INT_16(DY); +} + + +M68KMAKE_OP(movea, 16, ., a) +{ + AX = MAKE_INT_16(AY); +} + + +M68KMAKE_OP(movea, 16, ., .) +{ + AX = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); +} + + +M68KMAKE_OP(movea, 32, ., d) +{ + AX = DY; +} + + +M68KMAKE_OP(movea, 32, ., a) +{ + AX = AY; +} + + +M68KMAKE_OP(movea, 32, ., .) +{ + AX = M68KMAKE_GET_OPER_AY_32; +} + + +M68KMAKE_OP(move, 16, frc, d) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + DY = MASK_OUT_BELOW_16(DY) | m68ki_get_ccr(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(move, 16, frc, .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + m68ki_write_16(M68KMAKE_GET_EA_AY_16, m68ki_get_ccr()); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(move, 16, toc, d) +{ + m68ki_set_ccr(DY); +} + + +M68KMAKE_OP(move, 16, toc, .) +{ + m68ki_set_ccr(M68KMAKE_GET_OPER_AY_16); +} + + +M68KMAKE_OP(move, 16, frs, d) +{ + if(CPU_TYPE_IS_000(CPU_TYPE) || FLAG_S) /* NS990408 */ + { + DY = MASK_OUT_BELOW_16(DY) | m68ki_get_sr(); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(move, 16, frs, .) +{ + if(CPU_TYPE_IS_000(CPU_TYPE) || FLAG_S) /* NS990408 */ + { + uint ea = M68KMAKE_GET_EA_AY_16; + m68ki_write_16(ea, m68ki_get_sr()); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(move, 16, tos, d) +{ + if(FLAG_S) + { + m68ki_set_sr(DY); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(move, 16, tos, .) +{ + if(FLAG_S) + { + uint new_sr = M68KMAKE_GET_OPER_AY_16; + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr(new_sr); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(move, 32, fru, .) +{ + if(FLAG_S) + { + AY = REG_USP; + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(move, 32, tou, .) +{ + if(FLAG_S) + { + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + REG_USP = AY; + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(movec, 32, cr, .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + if(FLAG_S) + { + uint word2 = OPER_I_16(); + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + switch (word2 & 0xfff) + { + case 0x000: /* SFC */ + REG_DA[(word2 >> 12) & 15] = REG_SFC; + return; + case 0x001: /* DFC */ + REG_DA[(word2 >> 12) & 15] = REG_DFC; + return; + case 0x002: /* CACR */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_DA[(word2 >> 12) & 15] = REG_CACR; + return; + } + return; + case 0x800: /* USP */ + REG_DA[(word2 >> 12) & 15] = REG_USP; + return; + case 0x801: /* VBR */ + REG_DA[(word2 >> 12) & 15] = REG_VBR; + return; + case 0x802: /* CAAR */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_DA[(word2 >> 12) & 15] = REG_CAAR; + return; + } + m68ki_exception_illegal(); + break; + case 0x803: /* MSP */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_DA[(word2 >> 12) & 15] = FLAG_M ? REG_SP : REG_MSP; + return; + } + m68ki_exception_illegal(); + return; + case 0x804: /* ISP */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_DA[(word2 >> 12) & 15] = FLAG_M ? REG_ISP : REG_SP; + return; + } + m68ki_exception_illegal(); + return; + default: + m68ki_exception_illegal(); + return; + } + } + m68ki_exception_privilege_violation(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(movec, 32, rc, .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + if(FLAG_S) + { + uint word2 = OPER_I_16(); + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + switch (word2 & 0xfff) + { + case 0x000: /* SFC */ + REG_SFC = REG_DA[(word2 >> 12) & 15] & 7; + return; + case 0x001: /* DFC */ + REG_DFC = REG_DA[(word2 >> 12) & 15] & 7; + return; + case 0x002: /* CACR */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_CACR = REG_DA[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(); + return; + case 0x800: /* USP */ + REG_USP = REG_DA[(word2 >> 12) & 15]; + return; + case 0x801: /* VBR */ + REG_VBR = REG_DA[(word2 >> 12) & 15]; + return; + case 0x802: /* CAAR */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_CAAR = REG_DA[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(); + return; + case 0x803: /* MSP */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* we are in supervisor mode so just check for M flag */ + if(!FLAG_M) + { + REG_MSP = REG_DA[(word2 >> 12) & 15]; + return; + } + REG_SP = REG_DA[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(); + return; + case 0x804: /* ISP */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + if(!FLAG_M) + { + REG_SP = REG_DA[(word2 >> 12) & 15]; + return; + } + REG_ISP = REG_DA[(word2 >> 12) & 15]; + return; + } + m68ki_exception_illegal(); + return; + default: + m68ki_exception_illegal(); + return; + } + } + m68ki_exception_privilege_violation(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(movem, 16, re, pd) +{ + uint i = 0; + uint register_list = OPER_I_16(); + uint ea = AY; + uint count = 0; + + for(; i < 16; i++) + if(register_list & (1 << i)) + { + ea -= 2; + m68ki_write_16(ea, MASK_OUT_ABOVE_16(REG_DA[15-i])); + count++; + } + AY = ea; + + USE_CYCLES(count<> 8)); + m68ki_write_8(ea += 2, MASK_OUT_ABOVE_8(src)); +} + + +M68KMAKE_OP(movep, 32, re, .) +{ + uint ea = EA_AY_DI_32(); + uint src = DX; + + m68ki_write_8(ea, MASK_OUT_ABOVE_8(src >> 24)); + m68ki_write_8(ea += 2, MASK_OUT_ABOVE_8(src >> 16)); + m68ki_write_8(ea += 2, MASK_OUT_ABOVE_8(src >> 8)); + m68ki_write_8(ea += 2, MASK_OUT_ABOVE_8(src)); +} + + +M68KMAKE_OP(movep, 16, er, .) +{ + uint ea = EA_AY_DI_16(); + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | ((m68ki_read_8(ea) << 8) + m68ki_read_8(ea + 2)); +} + + +M68KMAKE_OP(movep, 32, er, .) +{ + uint ea = EA_AY_DI_32(); + + DX = (m68ki_read_8(ea) << 24) + (m68ki_read_8(ea + 2) << 16) + + (m68ki_read_8(ea + 4) << 8) + m68ki_read_8(ea + 6); +} + + +M68KMAKE_OP(moves, 8, ., .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + if(FLAG_S) + { + uint word2 = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_8; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + if(BIT_B(word2)) /* Register to memory */ + { + m68ki_write_8_fc(ea, REG_DFC, MASK_OUT_ABOVE_8(REG_DA[(word2 >> 12) & 15])); + return; + } + if(BIT_F(word2)) /* Memory to address register */ + { + REG_A[(word2 >> 12) & 7] = MAKE_INT_8(m68ki_read_8_fc(ea, REG_SFC)); + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + USE_CYCLES(2); + return; + } + /* Memory to data register */ + REG_D[(word2 >> 12) & 7] = MASK_OUT_BELOW_8(REG_D[(word2 >> 12) & 7]) | m68ki_read_8_fc(ea, REG_SFC); + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + USE_CYCLES(2); + return; + } + m68ki_exception_privilege_violation(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(moves, 16, ., .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + if(FLAG_S) + { + uint word2 = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + if(BIT_B(word2)) /* Register to memory */ + { + m68ki_write_16_fc(ea, REG_DFC, MASK_OUT_ABOVE_16(REG_DA[(word2 >> 12) & 15])); + return; + } + if(BIT_F(word2)) /* Memory to address register */ + { + REG_A[(word2 >> 12) & 7] = MAKE_INT_16(m68ki_read_16_fc(ea, REG_SFC)); + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + USE_CYCLES(2); + return; + } + /* Memory to data register */ + REG_D[(word2 >> 12) & 7] = MASK_OUT_BELOW_16(REG_D[(word2 >> 12) & 7]) | m68ki_read_16_fc(ea, REG_SFC); + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + USE_CYCLES(2); + return; + } + m68ki_exception_privilege_violation(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(moves, 32, ., .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + if(FLAG_S) + { + uint word2 = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_32; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + if(BIT_B(word2)) /* Register to memory */ + { + m68ki_write_32_fc(ea, REG_DFC, REG_DA[(word2 >> 12) & 15]); + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + USE_CYCLES(2); + return; + } + /* Memory to register */ + REG_DA[(word2 >> 12) & 15] = m68ki_read_32_fc(ea, REG_SFC); + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + USE_CYCLES(2); + return; + } + m68ki_exception_privilege_violation(); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(moveq, 32, ., .) +{ + uint res = DX = MAKE_INT_8(MASK_OUT_ABOVE_8(REG_IR)); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(muls, 16, ., d) +{ + uint* r_dst = &DX; + uint res = MASK_OUT_ABOVE_32(MAKE_INT_16(DY) * MAKE_INT_16(MASK_OUT_ABOVE_16(*r_dst))); + + *r_dst = res; + + FLAG_Z = res; + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(muls, 16, ., .) +{ + uint* r_dst = &DX; + uint res = MASK_OUT_ABOVE_32(MAKE_INT_16(M68KMAKE_GET_OPER_AY_16) * MAKE_INT_16(MASK_OUT_ABOVE_16(*r_dst))); + + *r_dst = res; + + FLAG_Z = res; + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(mulu, 16, ., d) +{ + uint* r_dst = &DX; + uint res = MASK_OUT_ABOVE_16(DY) * MASK_OUT_ABOVE_16(*r_dst); + + *r_dst = res; + + FLAG_Z = res; + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(mulu, 16, ., .) +{ + uint* r_dst = &DX; + uint res = M68KMAKE_GET_OPER_AY_16 * MASK_OUT_ABOVE_16(*r_dst); + + *r_dst = res; + + FLAG_Z = res; + FLAG_N = NFLAG_32(res); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(mull, 32, ., d) +{ +#if M68K_USE_64_BIT + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint64 src = DY; + uint64 dst = REG_D[(word2 >> 12) & 7]; + uint64 res; + + FLAG_C = CFLAG_CLEAR; + + if(BIT_B(word2)) /* signed */ + { + res = (sint64)((sint32)src) * (sint64)((sint32)dst); + if(!BIT_A(word2)) + { + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_N = NFLAG_32(res); + FLAG_V = ((sint64)res != (sint32)res)<<7; + REG_D[(word2 >> 12) & 7] = FLAG_Z; + return; + } + FLAG_Z = MASK_OUT_ABOVE_32(res) | (res>>32); + FLAG_N = NFLAG_64(res); + FLAG_V = VFLAG_CLEAR; + REG_D[word2 & 7] = (res >> 32); + REG_D[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + + res = src * dst; + if(!BIT_A(word2)) + { + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_N = NFLAG_32(res); + FLAG_V = (res > 0xffffffff)<<7; + REG_D[(word2 >> 12) & 7] = FLAG_Z; + return; + } + FLAG_Z = MASK_OUT_ABOVE_32(res) | (res>>32); + FLAG_N = NFLAG_64(res); + FLAG_V = VFLAG_CLEAR; + REG_D[word2 & 7] = (res >> 32); + REG_D[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + m68ki_exception_illegal(); + +#else + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint src = DY; + uint dst = REG_D[(word2 >> 12) & 7]; + uint neg = GET_MSB_32(src ^ dst); + uint src1; + uint src2; + uint dst1; + uint dst2; + uint r1; + uint r2; + uint r3; + uint r4; + uint lo; + uint hi; + + FLAG_C = CFLAG_CLEAR; + + if(BIT_B(word2)) /* signed */ + { + if(GET_MSB_32(src)) + src = (uint)MASK_OUT_ABOVE_32(-(sint)src); + if(GET_MSB_32(dst)) + dst = (uint)MASK_OUT_ABOVE_32(-(sint)dst); + } + + src1 = MASK_OUT_ABOVE_16(src); + src2 = src>>16; + dst1 = MASK_OUT_ABOVE_16(dst); + dst2 = dst>>16; + + + r1 = src1 * dst1; + r2 = src1 * dst2; + r3 = src2 * dst1; + r4 = src2 * dst2; + + lo = r1 + (MASK_OUT_ABOVE_16(r2)<<16) + (MASK_OUT_ABOVE_16(r3)<<16); + hi = r4 + (r2>>16) + (r3>>16) + (((r1>>16) + MASK_OUT_ABOVE_16(r2) + MASK_OUT_ABOVE_16(r3)) >> 16); + + if(BIT_B(word2) && neg) + { + hi = (uint)MASK_OUT_ABOVE_32((-(sint)hi) - (lo != 0)); + lo = (uint)MASK_OUT_ABOVE_32(-(sint)lo); + } + + if(BIT_A(word2)) + { + REG_D[word2 & 7] = hi; + REG_D[(word2 >> 12) & 7] = lo; + FLAG_N = NFLAG_32(hi); + FLAG_Z = hi | lo; + FLAG_V = VFLAG_CLEAR; + return; + } + + REG_D[(word2 >> 12) & 7] = lo; + FLAG_N = NFLAG_32(lo); + FLAG_Z = lo; + if(BIT_B(word2)) + FLAG_V = (!((GET_MSB_32(lo) && hi == 0xffffffff) || (!GET_MSB_32(lo) && !hi)))<<7; + else + FLAG_V = (hi != 0) << 7; + return; + } + m68ki_exception_illegal(); + +#endif +} + + +M68KMAKE_OP(mull, 32, ., .) +{ +#if M68K_USE_64_BIT + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint64 src = M68KMAKE_GET_OPER_AY_32; + uint64 dst = REG_D[(word2 >> 12) & 7]; + uint64 res; + + FLAG_C = CFLAG_CLEAR; + + if(BIT_B(word2)) /* signed */ + { + res = (sint64)((sint32)src) * (sint64)((sint32)dst); + if(!BIT_A(word2)) + { + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_N = NFLAG_32(res); + FLAG_V = ((sint64)res != (sint32)res)<<7; + REG_D[(word2 >> 12) & 7] = FLAG_Z; + return; + } + FLAG_Z = MASK_OUT_ABOVE_32(res) | (res>>32); + FLAG_N = NFLAG_64(res); + FLAG_V = VFLAG_CLEAR; + REG_D[word2 & 7] = (res >> 32); + REG_D[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + + res = src * dst; + if(!BIT_A(word2)) + { + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_N = NFLAG_32(res); + FLAG_V = (res > 0xffffffff)<<7; + REG_D[(word2 >> 12) & 7] = FLAG_Z; + return; + } + FLAG_Z = MASK_OUT_ABOVE_32(res) | (res>>32); + FLAG_N = NFLAG_64(res); + FLAG_V = VFLAG_CLEAR; + REG_D[word2 & 7] = (res >> 32); + REG_D[(word2 >> 12) & 7] = MASK_OUT_ABOVE_32(res); + return; + } + m68ki_exception_illegal(); + +#else + + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint word2 = OPER_I_16(); + uint src = M68KMAKE_GET_OPER_AY_32; + uint dst = REG_D[(word2 >> 12) & 7]; + uint neg = GET_MSB_32(src ^ dst); + uint src1; + uint src2; + uint dst1; + uint dst2; + uint r1; + uint r2; + uint r3; + uint r4; + uint lo; + uint hi; + + FLAG_C = CFLAG_CLEAR; + + if(BIT_B(word2)) /* signed */ + { + if(GET_MSB_32(src)) + src = (uint)MASK_OUT_ABOVE_32(-(sint)src); + if(GET_MSB_32(dst)) + dst = (uint)MASK_OUT_ABOVE_32(-(sint)dst); + } + + src1 = MASK_OUT_ABOVE_16(src); + src2 = src>>16; + dst1 = MASK_OUT_ABOVE_16(dst); + dst2 = dst>>16; + + + r1 = src1 * dst1; + r2 = src1 * dst2; + r3 = src2 * dst1; + r4 = src2 * dst2; + + lo = r1 + (MASK_OUT_ABOVE_16(r2)<<16) + (MASK_OUT_ABOVE_16(r3)<<16); + hi = r4 + (r2>>16) + (r3>>16) + (((r1>>16) + MASK_OUT_ABOVE_16(r2) + MASK_OUT_ABOVE_16(r3)) >> 16); + + if(BIT_B(word2) && neg) + { + hi = (uint)MASK_OUT_ABOVE_32((-(sint)hi) - (lo != 0)); + lo = (uint)MASK_OUT_ABOVE_32(-(sint)lo); + } + + if(BIT_A(word2)) + { + REG_D[word2 & 7] = hi; + REG_D[(word2 >> 12) & 7] = lo; + FLAG_N = NFLAG_32(hi); + FLAG_Z = hi | lo; + FLAG_V = VFLAG_CLEAR; + return; + } + + REG_D[(word2 >> 12) & 7] = lo; + FLAG_N = NFLAG_32(lo); + FLAG_Z = lo; + if(BIT_B(word2)) + FLAG_V = (!((GET_MSB_32(lo) && hi == 0xffffffff) || (!GET_MSB_32(lo) && !hi)))<<7; + else + FLAG_V = (hi != 0) << 7; + return; + } + m68ki_exception_illegal(); + +#endif +} + + +M68KMAKE_OP(nbcd, 8, ., d) +{ + uint* r_dst = &DY; + uint dst = *r_dst; + uint res = MASK_OUT_ABOVE_8(0x9a - dst - XFLAG_AS_1()); + + if(res != 0x9a) + { + FLAG_V = ~res; /* Undefined V behavior */ + + if((res & 0x0f) == 0xa) + res = (res & 0xf0) + 0x10; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_Z |= res; + FLAG_C = CFLAG_SET; + FLAG_X = XFLAG_SET; + } + else + { + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_X = XFLAG_CLEAR; + } + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ +} + + +M68KMAKE_OP(nbcd, 8, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint dst = m68ki_read_8(ea); + uint res = MASK_OUT_ABOVE_8(0x9a - dst - XFLAG_AS_1()); + + if(res != 0x9a) + { + FLAG_V = ~res; /* Undefined V behavior */ + + if((res & 0x0f) == 0xa) + res = (res & 0xf0) + 0x10; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + + m68ki_write_8(ea, MASK_OUT_ABOVE_8(res)); + + FLAG_Z |= res; + FLAG_C = CFLAG_SET; + FLAG_X = XFLAG_SET; + } + else + { + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + FLAG_X = XFLAG_CLEAR; + } + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ +} + + +M68KMAKE_OP(neg, 8, ., d) +{ + uint* r_dst = &DY; + uint res = 0 - MASK_OUT_ABOVE_8(*r_dst); + + FLAG_N = NFLAG_8(res); + FLAG_C = FLAG_X = CFLAG_8(res); + FLAG_V = *r_dst & res; + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(neg, 8, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + uint res = 0 - src; + + FLAG_N = NFLAG_8(res); + FLAG_C = FLAG_X = CFLAG_8(res); + FLAG_V = src & res; + FLAG_Z = MASK_OUT_ABOVE_8(res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(neg, 16, ., d) +{ + uint* r_dst = &DY; + uint res = 0 - MASK_OUT_ABOVE_16(*r_dst); + + FLAG_N = NFLAG_16(res); + FLAG_C = FLAG_X = CFLAG_16(res); + FLAG_V = (*r_dst & res)>>8; + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(neg, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = 0 - src; + + FLAG_N = NFLAG_16(res); + FLAG_C = FLAG_X = CFLAG_16(res); + FLAG_V = (src & res)>>8; + FLAG_Z = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(neg, 32, ., d) +{ + uint* r_dst = &DY; + uint res = 0 - *r_dst; + + FLAG_N = NFLAG_32(res); + FLAG_C = FLAG_X = CFLAG_SUB_32(*r_dst, 0, res); + FLAG_V = (*r_dst & res)>>24; + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(neg, 32, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint src = m68ki_read_32(ea); + uint res = 0 - src; + + FLAG_N = NFLAG_32(res); + FLAG_C = FLAG_X = CFLAG_SUB_32(src, 0, res); + FLAG_V = (src & res)>>24; + FLAG_Z = MASK_OUT_ABOVE_32(res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(negx, 8, ., d) +{ + uint* r_dst = &DY; + uint res = 0 - MASK_OUT_ABOVE_8(*r_dst) - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = *r_dst & res; + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(negx, 8, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = m68ki_read_8(ea); + uint res = 0 - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = src & res; + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(negx, 16, ., d) +{ + uint* r_dst = &DY; + uint res = 0 - MASK_OUT_ABOVE_16(*r_dst) - XFLAG_AS_1(); + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = (*r_dst & res)>>8; + + res = MASK_OUT_ABOVE_16(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; +} + + +M68KMAKE_OP(negx, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = 0 - MASK_OUT_ABOVE_16(src) - XFLAG_AS_1(); + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = (src & res)>>8; + + res = MASK_OUT_ABOVE_16(res); + FLAG_Z |= res; + + m68ki_write_16(ea, res); +} + + +M68KMAKE_OP(negx, 32, ., d) +{ + uint* r_dst = &DY; + uint res = 0 - MASK_OUT_ABOVE_32(*r_dst) - XFLAG_AS_1(); + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(*r_dst, 0, res); + FLAG_V = (*r_dst & res)>>24; + + res = MASK_OUT_ABOVE_32(res); + FLAG_Z |= res; + + *r_dst = res; +} + + +M68KMAKE_OP(negx, 32, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint src = m68ki_read_32(ea); + uint res = 0 - MASK_OUT_ABOVE_32(src) - XFLAG_AS_1(); + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, 0, res); + FLAG_V = (src & res)>>24; + + res = MASK_OUT_ABOVE_32(res); + FLAG_Z |= res; + + m68ki_write_32(ea, res); +} + + +M68KMAKE_OP(nop, 0, ., .) +{ + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ +} + + +M68KMAKE_OP(not, 8, ., d) +{ + uint* r_dst = &DY; + uint res = MASK_OUT_ABOVE_8(~*r_dst); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 8, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = MASK_OUT_ABOVE_8(~m68ki_read_8(ea)); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 16, ., d) +{ + uint* r_dst = &DY; + uint res = MASK_OUT_ABOVE_16(~*r_dst); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = MASK_OUT_ABOVE_16(~m68ki_read_16(ea)); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 32, ., d) +{ + uint* r_dst = &DY; + uint res = *r_dst = MASK_OUT_ABOVE_32(~*r_dst); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(not, 32, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = MASK_OUT_ABOVE_32(~m68ki_read_32(ea)); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 8, er, d) +{ + uint res = MASK_OUT_ABOVE_8((DX |= MASK_OUT_ABOVE_8(DY))); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 8, er, .) +{ + uint res = MASK_OUT_ABOVE_8((DX |= M68KMAKE_GET_OPER_AY_8)); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 16, er, d) +{ + uint res = MASK_OUT_ABOVE_16((DX |= MASK_OUT_ABOVE_16(DY))); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 16, er, .) +{ + uint res = MASK_OUT_ABOVE_16((DX |= M68KMAKE_GET_OPER_AY_16)); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 32, er, d) +{ + uint res = DX |= DY; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 32, er, .) +{ + uint res = DX |= M68KMAKE_GET_OPER_AY_32; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 8, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = MASK_OUT_ABOVE_8(DX | m68ki_read_8(ea)); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 16, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = MASK_OUT_ABOVE_16(DX | m68ki_read_16(ea)); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(or, 32, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = DX | m68ki_read_32(ea); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 8, ., d) +{ + uint res = MASK_OUT_ABOVE_8((DY |= OPER_I_8())); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 8, ., .) +{ + uint src = OPER_I_8(); + uint ea = M68KMAKE_GET_EA_AY_8; + uint res = MASK_OUT_ABOVE_8(src | m68ki_read_8(ea)); + + m68ki_write_8(ea, res); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 16, ., d) +{ + uint res = MASK_OUT_ABOVE_16(DY |= OPER_I_16()); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 16, ., .) +{ + uint src = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + uint res = MASK_OUT_ABOVE_16(src | m68ki_read_16(ea)); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 32, ., d) +{ + uint res = DY |= OPER_I_32(); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 32, ., .) +{ + uint src = OPER_I_32(); + uint ea = M68KMAKE_GET_EA_AY_32; + uint res = src | m68ki_read_32(ea); + + m68ki_write_32(ea, res); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ori, 16, toc, .) +{ + m68ki_set_ccr(m68ki_get_ccr() | OPER_I_16()); +} + + +M68KMAKE_OP(ori, 16, tos, .) +{ + if(FLAG_S) + { + uint src = OPER_I_16(); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_set_sr(m68ki_get_sr() | src); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(pack, 16, rr, .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: DX and DY are reversed in Motorola's docs */ + uint src = DY + OPER_I_16(); + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | ((src >> 4) & 0x00f0) | (src & 0x000f); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(pack, 16, mm, ax7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + uint ea_src = EA_AY_PD_8(); + uint src = m68ki_read_8(ea_src); + ea_src = EA_AY_PD_8(); + src = ((src << 8) | m68ki_read_8(ea_src)) + OPER_I_16(); + + m68ki_write_8(EA_A7_PD_8(), ((src >> 4) & 0x00f0) | (src & 0x000f)); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(pack, 16, mm, ay7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + uint ea_src = EA_A7_PD_8(); + uint src = m68ki_read_8(ea_src); + ea_src = EA_A7_PD_8(); + src = ((src << 8) | m68ki_read_8(ea_src)) + OPER_I_16(); + + m68ki_write_8(EA_AX_PD_8(), ((src >> 4) & 0x00f0) | (src & 0x000f)); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(pack, 16, mm, axy7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint ea_src = EA_A7_PD_8(); + uint src = m68ki_read_8(ea_src); + ea_src = EA_A7_PD_8(); + src = ((src << 8) | m68ki_read_8(ea_src)) + OPER_I_16(); + + m68ki_write_8(EA_A7_PD_8(), ((src >> 4) & 0x00f0) | (src & 0x000f)); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(pack, 16, mm, .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + uint ea_src = EA_AY_PD_8(); + uint src = m68ki_read_8(ea_src); + ea_src = EA_AY_PD_8(); + src = ((src << 8) | m68ki_read_8(ea_src)) + OPER_I_16(); + + m68ki_write_8(EA_AX_PD_8(), ((src >> 4) & 0x00f0) | (src & 0x000f)); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(pea, 32, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + + m68ki_push_32(ea); +} + + +M68KMAKE_OP(reset, 0, ., .) +{ + if(FLAG_S) + { + m68ki_output_reset(); /* auto-disable (see m68kcpu.h) */ + USE_CYCLES(CYC_RESET); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(ror, 8, s, .) +{ + uint* r_dst = &DY; + uint orig_shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint shift = orig_shift & 7; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROR_8(src, shift); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = src << (9-orig_shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = ROR_16(src, shift); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = src << (9-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 32, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint64 src = *r_dst; + uint res = ROR_32(src, shift); + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = src << (9-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 8, r, .) +{ + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + uint shift = orig_shift & 7; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROR_8(src, shift); + + if(orig_shift != 0) + { + USE_CYCLES(orig_shift<> ((shift - 1) & 15)) << 8; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 32, r, .) +{ + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + uint shift = orig_shift & 31; + uint64 src = *r_dst; + uint res = ROR_32(src, shift); + + if(orig_shift != 0) + { + USE_CYCLES(orig_shift<> ((shift - 1) & 31)) << 8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_32(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(ror, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = ROR_16(src, 1); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = src << 8; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 8, s, .) +{ + uint* r_dst = &DY; + uint orig_shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint shift = orig_shift & 7; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROL_8(src, shift); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_C = src << orig_shift; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = ROL_16(src, shift); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = src >> (8-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 32, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint64 src = *r_dst; + uint res = ROL_32(src, shift); + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_C = src >> (24-shift); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 8, r, .) +{ + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + uint shift = orig_shift & 7; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROL_8(src, shift); + + if(orig_shift != 0) + { + USE_CYCLES(orig_shift<> 8; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + FLAG_C = (src & 1)<<8; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_16(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 32, r, .) +{ + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + uint shift = orig_shift & 31; + uint64 src = *r_dst; + uint res = ROL_32(src, shift); + + if(orig_shift != 0) + { + USE_CYCLES(orig_shift<> (32 - shift)) << 8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = CFLAG_CLEAR; + FLAG_N = NFLAG_32(src); + FLAG_Z = src; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rol, 16, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = m68ki_read_16(ea); + uint res = MASK_OUT_ABOVE_16(ROL_16(src, 1)); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_C = src >> 7; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 8, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROR_9(src | (XFLAG_AS_1() << 8), shift); + + FLAG_C = FLAG_X = res; + res = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = ROR_17(src | (XFLAG_AS_1() << 16), shift); + + FLAG_C = FLAG_X = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 32, s, .) +{ +#if M68K_USE_64_BIT + + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint64 src = *r_dst; + uint64 res = src | (((uint64)XFLAG_AS_1()) << 32); + + res = ROR_33_64(res, shift); + + FLAG_C = FLAG_X = res >> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + +#else + + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32((ROR_33(src, shift) & ~(1 << (32 - shift))) | (XFLAG_AS_1() << (32 - shift))); + uint new_x_flag = src & (1 << (shift - 1)); + + *r_dst = res; + + FLAG_C = FLAG_X = (new_x_flag != 0)<<8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + +#endif +} + + +M68KMAKE_OP(roxr, 8, r, .) +{ + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + + if(orig_shift != 0) + { + uint shift = orig_shift % 9; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROR_9(src | (XFLAG_AS_1() << 8), shift); + + USE_CYCLES(orig_shift<> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = FLAG_X; + FLAG_N = NFLAG_16(*r_dst); + FLAG_Z = MASK_OUT_ABOVE_16(*r_dst); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxr, 32, r, .) +{ +#if M68K_USE_64_BIT + + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + + if(orig_shift != 0) + { + uint shift = orig_shift % 33; + uint64 src = *r_dst; + uint64 res = src | (((uint64)XFLAG_AS_1()) << 32); + + res = ROR_33_64(res, shift); + + USE_CYCLES(orig_shift<> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = FLAG_X; + FLAG_N = NFLAG_32(*r_dst); + FLAG_Z = *r_dst; + FLAG_V = VFLAG_CLEAR; + +#else + + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + uint shift = orig_shift % 33; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32((ROR_33(src, shift) & ~(1 << (32 - shift))) | (XFLAG_AS_1() << (32 - shift))); + uint new_x_flag = src & (1 << (shift - 1)); + + if(orig_shift != 0) + USE_CYCLES(orig_shift<> 8; + res = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 8, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROL_9(src | (XFLAG_AS_1() << 8), shift); + + FLAG_C = FLAG_X = res; + res = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 16, s, .) +{ + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = MASK_OUT_ABOVE_16(*r_dst); + uint res = ROL_17(src | (XFLAG_AS_1() << 16), shift); + + FLAG_C = FLAG_X = res >> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 32, s, .) +{ +#if M68K_USE_64_BIT + + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint64 src = *r_dst; + uint64 res = src | (((uint64)XFLAG_AS_1()) << 32); + + res = ROL_33_64(res, shift); + + FLAG_C = FLAG_X = res >> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + +#else + + uint* r_dst = &DY; + uint shift = (((REG_IR >> 9) - 1) & 7) + 1; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32((ROL_33(src, shift) & ~(1 << (shift - 1))) | (XFLAG_AS_1() << (shift - 1))); + uint new_x_flag = src & (1 << (32 - shift)); + + *r_dst = res; + + FLAG_C = FLAG_X = (new_x_flag != 0)<<8; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + +#endif +} + + +M68KMAKE_OP(roxl, 8, r, .) +{ + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + + + if(orig_shift != 0) + { + uint shift = orig_shift % 9; + uint src = MASK_OUT_ABOVE_8(*r_dst); + uint res = ROL_9(src | (XFLAG_AS_1() << 8), shift); + + USE_CYCLES(orig_shift<> 8; + res = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = FLAG_X; + FLAG_N = NFLAG_16(*r_dst); + FLAG_Z = MASK_OUT_ABOVE_16(*r_dst); + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(roxl, 32, r, .) +{ +#if M68K_USE_64_BIT + + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + + if(orig_shift != 0) + { + uint shift = orig_shift % 33; + uint64 src = *r_dst; + uint64 res = src | (((uint64)XFLAG_AS_1()) << 32); + + res = ROL_33_64(res, shift); + + USE_CYCLES(orig_shift<> 24; + res = MASK_OUT_ABOVE_32(res); + + *r_dst = res; + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + return; + } + + FLAG_C = FLAG_X; + FLAG_N = NFLAG_32(*r_dst); + FLAG_Z = *r_dst; + FLAG_V = VFLAG_CLEAR; + +#else + + uint* r_dst = &DY; + uint orig_shift = DX & 0x3f; + uint shift = orig_shift % 33; + uint src = *r_dst; + uint res = MASK_OUT_ABOVE_32((ROL_33(src, shift) & ~(1 << (shift - 1))) | (XFLAG_AS_1() << (shift - 1))); + uint new_x_flag = src & (1 << (32 - shift)); + + if(orig_shift != 0) + USE_CYCLES(orig_shift<> 8; + res = MASK_OUT_ABOVE_16(res); + + m68ki_write_16(ea, res); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(rtd, 32, ., .) +{ + if(CPU_TYPE_IS_010_PLUS(CPU_TYPE)) + { + uint new_pc = m68ki_pull_32(); + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + REG_A[7] = MASK_OUT_ABOVE_32(REG_A[7] + MAKE_INT_16(OPER_I_16())); + m68ki_jump(new_pc); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(rte, 32, ., .) +{ + if(FLAG_S) + { + uint new_sr; + uint new_pc; + uint format_word; + + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + + if(CPU_TYPE_IS_000(CPU_TYPE)) + { + new_sr = m68ki_pull_16(); + new_pc = m68ki_pull_32(); + m68ki_jump(new_pc); + m68ki_set_sr(new_sr); + + CPU_INSTR_MODE = INSTRUCTION_YES; + CPU_RUN_MODE = RUN_MODE_NORMAL; + + return; + } + + if(CPU_TYPE_IS_010(CPU_TYPE)) + { + format_word = m68ki_read_16(REG_A[7]+6) >> 12; + if(format_word == 0) + { + new_sr = m68ki_pull_16(); + new_pc = m68ki_pull_32(); + m68ki_fake_pull_16(); /* format word */ + m68ki_jump(new_pc); + m68ki_set_sr(new_sr); + CPU_INSTR_MODE = INSTRUCTION_YES; + CPU_RUN_MODE = RUN_MODE_NORMAL; + return; + } + CPU_INSTR_MODE = INSTRUCTION_YES; + CPU_RUN_MODE = RUN_MODE_NORMAL; + /* Not handling bus fault (9) */ + m68ki_exception_format_error(); + return; + } + + /* Otherwise it's 020 */ +rte_loop: + format_word = m68ki_read_16(REG_A[7]+6) >> 12; + switch(format_word) + { + case 0: /* Normal */ + new_sr = m68ki_pull_16(); + new_pc = m68ki_pull_32(); + m68ki_fake_pull_16(); /* format word */ + m68ki_jump(new_pc); + m68ki_set_sr(new_sr); + CPU_INSTR_MODE = INSTRUCTION_YES; + CPU_RUN_MODE = RUN_MODE_NORMAL; + return; + case 1: /* Throwaway */ + new_sr = m68ki_pull_16(); + m68ki_fake_pull_32(); /* program counter */ + m68ki_fake_pull_16(); /* format word */ + m68ki_set_sr_noint(new_sr); + goto rte_loop; + case 2: /* Trap */ + new_sr = m68ki_pull_16(); + new_pc = m68ki_pull_32(); + m68ki_fake_pull_16(); /* format word */ + m68ki_fake_pull_32(); /* address */ + m68ki_jump(new_pc); + m68ki_set_sr(new_sr); + CPU_INSTR_MODE = INSTRUCTION_YES; + CPU_RUN_MODE = RUN_MODE_NORMAL; + return; + } + /* Not handling long or short bus fault */ + CPU_INSTR_MODE = INSTRUCTION_YES; + CPU_RUN_MODE = RUN_MODE_NORMAL; + m68ki_exception_format_error(); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(rtm, 32, ., .) +{ + if(CPU_TYPE_IS_020_VARIANT(CPU_TYPE)) + { + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: called unimplemented instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC - 2), REG_IR, + m68k_disassemble_quick(ADDRESS_68K(REG_PC - 2)))); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(rtr, 32, ., .) +{ + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_set_ccr(m68ki_pull_16()); + m68ki_jump(m68ki_pull_32()); +} + + +M68KMAKE_OP(rts, 32, ., .) +{ + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + m68ki_jump(m68ki_pull_32()); +} + + +M68KMAKE_OP(sbcd, 8, rr, .) +{ + uint* r_dst = &DX; + uint src = DY; + uint dst = *r_dst; + uint res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res += 0xa0; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(sbcd, 8, mm, ax7) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res += 0xa0; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(sbcd, 8, mm, ay7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res += 0xa0; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(sbcd, 8, mm, axy7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res += 0xa0; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(sbcd, 8, mm, .) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = LOW_NIBBLE(dst) - LOW_NIBBLE(src) - XFLAG_AS_1(); + + FLAG_V = ~res; /* Undefined V behavior */ + + if(res > 9) + res -= 6; + res += HIGH_NIBBLE(dst) - HIGH_NIBBLE(src); + FLAG_X = FLAG_C = (res > 0x99) << 8; + if(FLAG_C) + res += 0xa0; + + res = MASK_OUT_ABOVE_8(res); + + FLAG_V &= res; /* Undefined V behavior part II */ + FLAG_N = NFLAG_8(res); /* Undefined N behavior */ + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(st, 8, ., d) +{ + DY |= 0xff; +} + + +M68KMAKE_OP(st, 8, ., .) +{ + m68ki_write_8(M68KMAKE_GET_EA_AY_8, 0xff); +} + + +M68KMAKE_OP(sf, 8, ., d) +{ + DY &= 0xffffff00; +} + + +M68KMAKE_OP(sf, 8, ., .) +{ + m68ki_write_8(M68KMAKE_GET_EA_AY_8, 0); +} + + +M68KMAKE_OP(scc, 8, ., d) +{ + if(M68KMAKE_CC) + { + DY |= 0xff; + USE_CYCLES(CYC_SCC_R_TRUE); + return; + } + DY &= 0xffffff00; +} + + +M68KMAKE_OP(scc, 8, ., .) +{ + m68ki_write_8(M68KMAKE_GET_EA_AY_8, M68KMAKE_CC ? 0xff : 0); +} + + +M68KMAKE_OP(stop, 0, ., .) +{ + if(FLAG_S) + { + uint new_sr = OPER_I_16(); + m68ki_trace_t0(); /* auto-disable (see m68kcpu.h) */ + CPU_STOPPED |= STOP_LEVEL_STOP; + m68ki_set_sr(new_sr); + if(m68ki_remaining_cycles >= CYC_INSTRUCTION[REG_IR]) + m68ki_remaining_cycles = CYC_INSTRUCTION[REG_IR]; + else + USE_ALL_CYCLES(); + return; + } + m68ki_exception_privilege_violation(); +} + + +M68KMAKE_OP(sub, 8, er, d) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_8(DY); + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(sub, 8, er, .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_8; + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(sub, 16, er, d) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(DY); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(sub, 16, er, a) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(AY); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(sub, 16, er, .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_16; + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(sub, 32, er, d) +{ + uint* r_dst = &DX; + uint src = DY; + uint dst = *r_dst; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(sub, 32, er, a) +{ + uint* r_dst = &DX; + uint src = AY; + uint dst = *r_dst; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(sub, 32, er, .) +{ + uint* r_dst = &DX; + uint src = M68KMAKE_GET_OPER_AY_32; + uint dst = *r_dst; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(sub, 8, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint src = MASK_OUT_ABOVE_8(DX); + uint dst = m68ki_read_8(ea); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(sub, 16, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_16; + uint src = MASK_OUT_ABOVE_16(DX); + uint dst = m68ki_read_16(ea); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(sub, 32, re, .) +{ + uint ea = M68KMAKE_GET_EA_AY_32; + uint src = DX; + uint dst = m68ki_read_32(ea); + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(suba, 16, ., d) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - MAKE_INT_16(DY)); +} + + +M68KMAKE_OP(suba, 16, ., a) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - MAKE_INT_16(AY)); +} + + +M68KMAKE_OP(suba, 16, ., .) +{ + signed short src = MAKE_INT_16(M68KMAKE_GET_OPER_AY_16); + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - src); +} + + +M68KMAKE_OP(suba, 32, ., d) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - DY); +} + + +M68KMAKE_OP(suba, 32, ., a) +{ + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - AY); +} + + +M68KMAKE_OP(suba, 32, ., .) +{ + uint src = M68KMAKE_GET_OPER_AY_32; + uint* r_dst = &AX; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - src); +} + + +M68KMAKE_OP(subi, 8, ., d) +{ + uint* r_dst = &DY; + uint src = OPER_I_8(); + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(subi, 8, ., .) +{ + uint src = OPER_I_8(); + uint ea = M68KMAKE_GET_EA_AY_8; + uint dst = m68ki_read_8(ea); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(subi, 16, ., d) +{ + uint* r_dst = &DY; + uint src = OPER_I_16(); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(subi, 16, ., .) +{ + uint src = OPER_I_16(); + uint ea = M68KMAKE_GET_EA_AY_16; + uint dst = m68ki_read_16(ea); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(subi, 32, ., d) +{ + uint* r_dst = &DY; + uint src = OPER_I_32(); + uint dst = *r_dst; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(subi, 32, ., .) +{ + uint src = OPER_I_32(); + uint ea = M68KMAKE_GET_EA_AY_32; + uint dst = m68ki_read_32(ea); + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(subq, 8, ., d) +{ + uint* r_dst = &DY; + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(subq, 8, ., .) +{ + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint ea = M68KMAKE_GET_EA_AY_8; + uint dst = m68ki_read_8(ea); + uint res = dst - src; + + FLAG_N = NFLAG_8(res); + FLAG_Z = MASK_OUT_ABOVE_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + m68ki_write_8(ea, FLAG_Z); +} + + +M68KMAKE_OP(subq, 16, ., d) +{ + uint* r_dst = &DY; + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | FLAG_Z; +} + + +M68KMAKE_OP(subq, 16, ., a) +{ + uint* r_dst = &AY; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - ((((REG_IR >> 9) - 1) & 7) + 1)); +} + + +M68KMAKE_OP(subq, 16, ., .) +{ + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint ea = M68KMAKE_GET_EA_AY_16; + uint dst = m68ki_read_16(ea); + uint res = dst - src; + + FLAG_N = NFLAG_16(res); + FLAG_Z = MASK_OUT_ABOVE_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + m68ki_write_16(ea, FLAG_Z); +} + + +M68KMAKE_OP(subq, 32, ., d) +{ + uint* r_dst = &DY; + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint dst = *r_dst; + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + *r_dst = FLAG_Z; +} + + +M68KMAKE_OP(subq, 32, ., a) +{ + uint* r_dst = &AY; + + *r_dst = MASK_OUT_ABOVE_32(*r_dst - ((((REG_IR >> 9) - 1) & 7) + 1)); +} + + +M68KMAKE_OP(subq, 32, ., .) +{ + uint src = (((REG_IR >> 9) - 1) & 7) + 1; + uint ea = M68KMAKE_GET_EA_AY_32; + uint dst = m68ki_read_32(ea); + uint res = dst - src; + + FLAG_N = NFLAG_32(res); + FLAG_Z = MASK_OUT_ABOVE_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + m68ki_write_32(ea, FLAG_Z); +} + + +M68KMAKE_OP(subx, 8, rr, .) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_8(DY); + uint dst = MASK_OUT_ABOVE_8(*r_dst); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_8(*r_dst) | res; +} + + +M68KMAKE_OP(subx, 16, rr, .) +{ + uint* r_dst = &DX; + uint src = MASK_OUT_ABOVE_16(DY); + uint dst = MASK_OUT_ABOVE_16(*r_dst); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + res = MASK_OUT_ABOVE_16(res); + FLAG_Z |= res; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | res; +} + + +M68KMAKE_OP(subx, 32, rr, .) +{ + uint* r_dst = &DX; + uint src = DY; + uint dst = *r_dst; + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + FLAG_Z |= res; + + *r_dst = res; +} + + +M68KMAKE_OP(subx, 8, mm, ax7) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(subx, 8, mm, ay7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(subx, 8, mm, axy7) +{ + uint src = OPER_A7_PD_8(); + uint ea = EA_A7_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(subx, 8, mm, .) +{ + uint src = OPER_AY_PD_8(); + uint ea = EA_AX_PD_8(); + uint dst = m68ki_read_8(ea); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_8(res); + FLAG_X = FLAG_C = CFLAG_8(res); + FLAG_V = VFLAG_SUB_8(src, dst, res); + + res = MASK_OUT_ABOVE_8(res); + FLAG_Z |= res; + + m68ki_write_8(ea, res); +} + + +M68KMAKE_OP(subx, 16, mm, .) +{ + uint src = OPER_AY_PD_16(); + uint ea = EA_AX_PD_16(); + uint dst = m68ki_read_16(ea); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_16(res); + FLAG_X = FLAG_C = CFLAG_16(res); + FLAG_V = VFLAG_SUB_16(src, dst, res); + + res = MASK_OUT_ABOVE_16(res); + FLAG_Z |= res; + + m68ki_write_16(ea, res); +} + + +M68KMAKE_OP(subx, 32, mm, .) +{ + uint src = OPER_AY_PD_32(); + uint ea = EA_AX_PD_32(); + uint dst = m68ki_read_32(ea); + uint res = dst - src - XFLAG_AS_1(); + + FLAG_N = NFLAG_32(res); + FLAG_X = FLAG_C = CFLAG_SUB_32(src, dst, res); + FLAG_V = VFLAG_SUB_32(src, dst, res); + + res = MASK_OUT_ABOVE_32(res); + FLAG_Z |= res; + + m68ki_write_32(ea, res); +} + + +M68KMAKE_OP(swap, 32, ., .) +{ + uint* r_dst = &DY; + + FLAG_Z = MASK_OUT_ABOVE_32(*r_dst<<16); + *r_dst = (*r_dst>>16) | FLAG_Z; + + FLAG_Z = *r_dst; + FLAG_N = NFLAG_32(*r_dst); + FLAG_C = CFLAG_CLEAR; + FLAG_V = VFLAG_CLEAR; +} + + +M68KMAKE_OP(tas, 8, ., d) +{ + uint* r_dst = &DY; + + FLAG_Z = MASK_OUT_ABOVE_8(*r_dst); + FLAG_N = NFLAG_8(*r_dst); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + *r_dst |= 0x80; +} + + +M68KMAKE_OP(tas, 8, ., .) +{ + uint ea = M68KMAKE_GET_EA_AY_8; + uint dst = m68ki_read_8(ea); + + FLAG_Z = dst; + FLAG_N = NFLAG_8(dst); + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + m68ki_write_8(ea, dst | 0x80); +} + + +M68KMAKE_OP(trap, 0, ., .) +{ + /* Trap#n stacks exception frame type 0 */ + m68ki_exception_trapN(EXCEPTION_TRAP_BASE + (REG_IR & 0xf)); /* HJB 990403 */ +} + + +M68KMAKE_OP(trapt, 0, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapt, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapt, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapf, 0, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapf, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_PC += 2; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapf, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + REG_PC += 4; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapcc, 0, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + if(M68KMAKE_CC) + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapcc, 16, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + if(M68KMAKE_CC) + { + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + REG_PC += 2; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapcc, 32, ., .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + if(M68KMAKE_CC) + { + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ + return; + } + REG_PC += 4; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(trapv, 0, ., .) +{ + if(COND_VC()) + { + return; + } + m68ki_exception_trap(EXCEPTION_TRAPV); /* HJB 990403 */ +} + + +M68KMAKE_OP(tst, 8, ., d) +{ + uint res = MASK_OUT_ABOVE_8(DY); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 8, ., .) +{ + uint res = M68KMAKE_GET_OPER_AY_8; + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 8, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_PCDI_8(); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 8, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_PCIX_8(); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 8, ., i) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_I_8(); + + FLAG_N = NFLAG_8(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 16, ., d) +{ + uint res = MASK_OUT_ABOVE_16(DY); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 16, ., a) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = MAKE_INT_16(AY); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 16, ., .) +{ + uint res = M68KMAKE_GET_OPER_AY_16; + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 16, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_PCDI_16(); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 16, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_PCIX_16(); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 16, ., i) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_I_16(); + + FLAG_N = NFLAG_16(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 32, ., d) +{ + uint res = DY; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 32, ., a) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = AY; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 32, ., .) +{ + uint res = M68KMAKE_GET_OPER_AY_32; + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; +} + + +M68KMAKE_OP(tst, 32, ., pcdi) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_PCDI_32(); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 32, ., pcix) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_PCIX_32(); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(tst, 32, ., i) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint res = OPER_I_32(); + + FLAG_N = NFLAG_32(res); + FLAG_Z = res; + FLAG_V = VFLAG_CLEAR; + FLAG_C = CFLAG_CLEAR; + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(unlk, 32, ., a7) +{ + REG_A[7] = m68ki_read_32(REG_A[7]); +} + + +M68KMAKE_OP(unlk, 32, ., .) +{ + uint* r_dst = &AY; + + REG_A[7] = *r_dst; + *r_dst = m68ki_pull_32(); +} + + +M68KMAKE_OP(unpk, 16, rr, .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: DX and DY are reversed in Motorola's docs */ + uint src = DY; + uint* r_dst = &DX; + + *r_dst = MASK_OUT_BELOW_16(*r_dst) | (((((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16()) & 0xffff); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(unpk, 16, mm, ax7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + uint src = OPER_AY_PD_8(); + uint ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(); + ea_dst = EA_A7_PD_8(); + m68ki_write_8(ea_dst, (src >> 8) & 0xff); + ea_dst = EA_A7_PD_8(); + m68ki_write_8(ea_dst, src & 0xff); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(unpk, 16, mm, ay7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + uint src = OPER_A7_PD_8(); + uint ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(); + ea_dst = EA_AX_PD_8(); + m68ki_write_8(ea_dst, (src >> 8) & 0xff); + ea_dst = EA_AX_PD_8(); + m68ki_write_8(ea_dst, src & 0xff); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(unpk, 16, mm, axy7) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + uint src = OPER_A7_PD_8(); + uint ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(); + ea_dst = EA_A7_PD_8(); + m68ki_write_8(ea_dst, (src >> 8) & 0xff); + ea_dst = EA_A7_PD_8(); + m68ki_write_8(ea_dst, src & 0xff); + return; + } + m68ki_exception_illegal(); +} + + +M68KMAKE_OP(unpk, 16, mm, .) +{ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Note: AX and AY are reversed in Motorola's docs */ + uint src = OPER_AY_PD_8(); + uint ea_dst; + + src = (((src << 4) & 0x0f00) | (src & 0x000f)) + OPER_I_16(); + ea_dst = EA_AX_PD_8(); + m68ki_write_8(ea_dst, (src >> 8) & 0xff); + ea_dst = EA_AX_PD_8(); + m68ki_write_8(ea_dst, src & 0xff); + return; + } + m68ki_exception_illegal(); +} + + + +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX +M68KMAKE_END diff --git a/components/tme/musashi/m68kcpu.c b/components/tme/musashi/m68kcpu.c new file mode 100755 index 0000000..e3d2680 --- /dev/null +++ b/components/tme/musashi/m68kcpu.c @@ -0,0 +1,882 @@ +/* ======================================================================== */ +/* ========================= LICENSING & COPYRIGHT ======================== */ +/* ======================================================================== */ +/* + * MUSASHI + * Version 3.4 + * + * A portable Motorola M680x0 processor emulation engine. + * Copyright 1998-2001 Karl Stenerud. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + + +/* ======================================================================== */ +/* ================================= NOTES ================================ */ +/* ======================================================================== */ + + + +/* ======================================================================== */ +/* ================================ INCLUDES ============================== */ +/* ======================================================================== */ + +#include "m68kops.h" +#include "m68kcpu.h" + +/* ======================================================================== */ +/* ================================= DATA ================================= */ +/* ======================================================================== */ + +int m68ki_initial_cycles; +int m68ki_remaining_cycles = 0; /* Number of clocks remaining */ +uint m68ki_tracing = 0; +uint m68ki_address_space; + +#ifdef M68K_LOG_ENABLE +char* m68ki_cpu_names[9] = +{ + "Invalid CPU", + "M68000", + "M68010", + "Invalid CPU", + "M68EC020" + "Invalid CPU", + "Invalid CPU", + "Invalid CPU", + "M68020" +}; +#endif /* M68K_LOG_ENABLE */ + +/* The CPU core */ +m68ki_cpu_core m68ki_cpu = {0}; + +#if M68K_EMULATE_ADDRESS_ERROR +jmp_buf m68ki_aerr_trap; +#endif /* M68K_EMULATE_ADDRESS_ERROR */ + +uint m68ki_aerr_address; +uint m68ki_aerr_write_mode; +uint m68ki_aerr_fc; + +/* Used by shift & rotate instructions */ +const uint8 m68ki_shift_8_table[65] = +{ + 0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff +}; +const uint16 m68ki_shift_16_table[65] = +{ + 0x0000, 0x8000, 0xc000, 0xe000, 0xf000, 0xf800, 0xfc00, 0xfe00, 0xff00, + 0xff80, 0xffc0, 0xffe0, 0xfff0, 0xfff8, 0xfffc, 0xfffe, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, + 0xffff, 0xffff +}; +const uint m68ki_shift_32_table[65] = +{ + 0x00000000, 0x80000000, 0xc0000000, 0xe0000000, 0xf0000000, 0xf8000000, + 0xfc000000, 0xfe000000, 0xff000000, 0xff800000, 0xffc00000, 0xffe00000, + 0xfff00000, 0xfff80000, 0xfffc0000, 0xfffe0000, 0xffff0000, 0xffff8000, + 0xffffc000, 0xffffe000, 0xfffff000, 0xfffff800, 0xfffffc00, 0xfffffe00, + 0xffffff00, 0xffffff80, 0xffffffc0, 0xffffffe0, 0xfffffff0, 0xfffffff8, + 0xfffffffc, 0xfffffffe, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, + 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff +}; + + +/* Number of clock cycles to use for exception processing. + * I used 4 for any vectors that are undocumented for processing times. + */ +uint8 m68ki_exception_cycle_table[3][256] = +{ + { /* 000 */ + 4, /* 0: Reset - Initial Stack Pointer */ + 4, /* 1: Reset - Initial Program Counter */ + 50, /* 2: Bus Error (unemulated) */ + 50, /* 3: Address Error (unemulated) */ + 34, /* 4: Illegal Instruction */ + 38, /* 5: Divide by Zero -- ASG: changed from 42 */ + 40, /* 6: CHK -- ASG: chanaged from 44 */ + 34, /* 7: TRAPV */ + 34, /* 8: Privilege Violation */ + 34, /* 9: Trace */ + 34, /* 10: 1010 */ + 34, /* 11: 1111 */ + 4, /* 12: RESERVED */ + 4, /* 13: Coprocessor Protocol Violation (unemulated) */ + 4, /* 14: Format Error */ + 44, /* 15: Uninitialized Interrupt */ + 4, /* 16: RESERVED */ + 4, /* 17: RESERVED */ + 4, /* 18: RESERVED */ + 4, /* 19: RESERVED */ + 4, /* 20: RESERVED */ + 4, /* 21: RESERVED */ + 4, /* 22: RESERVED */ + 4, /* 23: RESERVED */ + 44, /* 24: Spurious Interrupt */ + 44, /* 25: Level 1 Interrupt Autovector */ + 44, /* 26: Level 2 Interrupt Autovector */ + 44, /* 27: Level 3 Interrupt Autovector */ + 44, /* 28: Level 4 Interrupt Autovector */ + 44, /* 29: Level 5 Interrupt Autovector */ + 44, /* 30: Level 6 Interrupt Autovector */ + 44, /* 31: Level 7 Interrupt Autovector */ + 34, /* 32: TRAP #0 -- ASG: chanaged from 38 */ + 34, /* 33: TRAP #1 */ + 34, /* 34: TRAP #2 */ + 34, /* 35: TRAP #3 */ + 34, /* 36: TRAP #4 */ + 34, /* 37: TRAP #5 */ + 34, /* 38: TRAP #6 */ + 34, /* 39: TRAP #7 */ + 34, /* 40: TRAP #8 */ + 34, /* 41: TRAP #9 */ + 34, /* 42: TRAP #10 */ + 34, /* 43: TRAP #11 */ + 34, /* 44: TRAP #12 */ + 34, /* 45: TRAP #13 */ + 34, /* 46: TRAP #14 */ + 34, /* 47: TRAP #15 */ + 4, /* 48: FP Branch or Set on Unknown Condition (unemulated) */ + 4, /* 49: FP Inexact Result (unemulated) */ + 4, /* 50: FP Divide by Zero (unemulated) */ + 4, /* 51: FP Underflow (unemulated) */ + 4, /* 52: FP Operand Error (unemulated) */ + 4, /* 53: FP Overflow (unemulated) */ + 4, /* 54: FP Signaling NAN (unemulated) */ + 4, /* 55: FP Unimplemented Data Type (unemulated) */ + 4, /* 56: MMU Configuration Error (unemulated) */ + 4, /* 57: MMU Illegal Operation Error (unemulated) */ + 4, /* 58: MMU Access Level Violation Error (unemulated) */ + 4, /* 59: RESERVED */ + 4, /* 60: RESERVED */ + 4, /* 61: RESERVED */ + 4, /* 62: RESERVED */ + 4, /* 63: RESERVED */ + /* 64-255: User Defined */ + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4 + }, + { /* 010 */ + 4, /* 0: Reset - Initial Stack Pointer */ + 4, /* 1: Reset - Initial Program Counter */ + 126, /* 2: Bus Error (unemulated) */ + 126, /* 3: Address Error (unemulated) */ + 38, /* 4: Illegal Instruction */ + 44, /* 5: Divide by Zero */ + 44, /* 6: CHK */ + 34, /* 7: TRAPV */ + 38, /* 8: Privilege Violation */ + 38, /* 9: Trace */ + 4, /* 10: 1010 */ + 4, /* 11: 1111 */ + 4, /* 12: RESERVED */ + 4, /* 13: Coprocessor Protocol Violation (unemulated) */ + 4, /* 14: Format Error */ + 44, /* 15: Uninitialized Interrupt */ + 4, /* 16: RESERVED */ + 4, /* 17: RESERVED */ + 4, /* 18: RESERVED */ + 4, /* 19: RESERVED */ + 4, /* 20: RESERVED */ + 4, /* 21: RESERVED */ + 4, /* 22: RESERVED */ + 4, /* 23: RESERVED */ + 46, /* 24: Spurious Interrupt */ + 46, /* 25: Level 1 Interrupt Autovector */ + 46, /* 26: Level 2 Interrupt Autovector */ + 46, /* 27: Level 3 Interrupt Autovector */ + 46, /* 28: Level 4 Interrupt Autovector */ + 46, /* 29: Level 5 Interrupt Autovector */ + 46, /* 30: Level 6 Interrupt Autovector */ + 46, /* 31: Level 7 Interrupt Autovector */ + 38, /* 32: TRAP #0 */ + 38, /* 33: TRAP #1 */ + 38, /* 34: TRAP #2 */ + 38, /* 35: TRAP #3 */ + 38, /* 36: TRAP #4 */ + 38, /* 37: TRAP #5 */ + 38, /* 38: TRAP #6 */ + 38, /* 39: TRAP #7 */ + 38, /* 40: TRAP #8 */ + 38, /* 41: TRAP #9 */ + 38, /* 42: TRAP #10 */ + 38, /* 43: TRAP #11 */ + 38, /* 44: TRAP #12 */ + 38, /* 45: TRAP #13 */ + 38, /* 46: TRAP #14 */ + 38, /* 47: TRAP #15 */ + 4, /* 48: FP Branch or Set on Unknown Condition (unemulated) */ + 4, /* 49: FP Inexact Result (unemulated) */ + 4, /* 50: FP Divide by Zero (unemulated) */ + 4, /* 51: FP Underflow (unemulated) */ + 4, /* 52: FP Operand Error (unemulated) */ + 4, /* 53: FP Overflow (unemulated) */ + 4, /* 54: FP Signaling NAN (unemulated) */ + 4, /* 55: FP Unimplemented Data Type (unemulated) */ + 4, /* 56: MMU Configuration Error (unemulated) */ + 4, /* 57: MMU Illegal Operation Error (unemulated) */ + 4, /* 58: MMU Access Level Violation Error (unemulated) */ + 4, /* 59: RESERVED */ + 4, /* 60: RESERVED */ + 4, /* 61: RESERVED */ + 4, /* 62: RESERVED */ + 4, /* 63: RESERVED */ + /* 64-255: User Defined */ + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4 + }, + { /* 020 */ + 4, /* 0: Reset - Initial Stack Pointer */ + 4, /* 1: Reset - Initial Program Counter */ + 50, /* 2: Bus Error (unemulated) */ + 50, /* 3: Address Error (unemulated) */ + 20, /* 4: Illegal Instruction */ + 38, /* 5: Divide by Zero */ + 40, /* 6: CHK */ + 20, /* 7: TRAPV */ + 34, /* 8: Privilege Violation */ + 25, /* 9: Trace */ + 20, /* 10: 1010 */ + 20, /* 11: 1111 */ + 4, /* 12: RESERVED */ + 4, /* 13: Coprocessor Protocol Violation (unemulated) */ + 4, /* 14: Format Error */ + 30, /* 15: Uninitialized Interrupt */ + 4, /* 16: RESERVED */ + 4, /* 17: RESERVED */ + 4, /* 18: RESERVED */ + 4, /* 19: RESERVED */ + 4, /* 20: RESERVED */ + 4, /* 21: RESERVED */ + 4, /* 22: RESERVED */ + 4, /* 23: RESERVED */ + 30, /* 24: Spurious Interrupt */ + 30, /* 25: Level 1 Interrupt Autovector */ + 30, /* 26: Level 2 Interrupt Autovector */ + 30, /* 27: Level 3 Interrupt Autovector */ + 30, /* 28: Level 4 Interrupt Autovector */ + 30, /* 29: Level 5 Interrupt Autovector */ + 30, /* 30: Level 6 Interrupt Autovector */ + 30, /* 31: Level 7 Interrupt Autovector */ + 20, /* 32: TRAP #0 */ + 20, /* 33: TRAP #1 */ + 20, /* 34: TRAP #2 */ + 20, /* 35: TRAP #3 */ + 20, /* 36: TRAP #4 */ + 20, /* 37: TRAP #5 */ + 20, /* 38: TRAP #6 */ + 20, /* 39: TRAP #7 */ + 20, /* 40: TRAP #8 */ + 20, /* 41: TRAP #9 */ + 20, /* 42: TRAP #10 */ + 20, /* 43: TRAP #11 */ + 20, /* 44: TRAP #12 */ + 20, /* 45: TRAP #13 */ + 20, /* 46: TRAP #14 */ + 20, /* 47: TRAP #15 */ + 4, /* 48: FP Branch or Set on Unknown Condition (unemulated) */ + 4, /* 49: FP Inexact Result (unemulated) */ + 4, /* 50: FP Divide by Zero (unemulated) */ + 4, /* 51: FP Underflow (unemulated) */ + 4, /* 52: FP Operand Error (unemulated) */ + 4, /* 53: FP Overflow (unemulated) */ + 4, /* 54: FP Signaling NAN (unemulated) */ + 4, /* 55: FP Unimplemented Data Type (unemulated) */ + 4, /* 56: MMU Configuration Error (unemulated) */ + 4, /* 57: MMU Illegal Operation Error (unemulated) */ + 4, /* 58: MMU Access Level Violation Error (unemulated) */ + 4, /* 59: RESERVED */ + 4, /* 60: RESERVED */ + 4, /* 61: RESERVED */ + 4, /* 62: RESERVED */ + 4, /* 63: RESERVED */ + /* 64-255: User Defined */ + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4 + } +}; + +uint8 m68ki_ea_idx_cycle_table[64] = +{ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, /* ..01.000 no memory indirect, base NULL */ + 5, /* ..01..01 memory indirect, base NULL, outer NULL */ + 7, /* ..01..10 memory indirect, base NULL, outer 16 */ + 7, /* ..01..11 memory indirect, base NULL, outer 32 */ + 0, 5, 7, 7, 0, 5, 7, 7, 0, 5, 7, 7, + 2, /* ..10.000 no memory indirect, base 16 */ + 7, /* ..10..01 memory indirect, base 16, outer NULL */ + 9, /* ..10..10 memory indirect, base 16, outer 16 */ + 9, /* ..10..11 memory indirect, base 16, outer 32 */ + 0, 7, 9, 9, 0, 7, 9, 9, 0, 7, 9, 9, + 6, /* ..11.000 no memory indirect, base 32 */ + 11, /* ..11..01 memory indirect, base 32, outer NULL */ + 13, /* ..11..10 memory indirect, base 32, outer 16 */ + 13, /* ..11..11 memory indirect, base 32, outer 32 */ + 0, 11, 13, 13, 0, 11, 13, 13, 0, 11, 13, 13 +}; + + + +/* ======================================================================== */ +/* =============================== CALLBACKS ============================== */ +/* ======================================================================== */ + +/* Default callbacks used if the callback hasn't been set yet, or if the + * callback is set to NULL + */ + +/* Interrupt acknowledge */ +static int default_int_ack_callback_data; +static int default_int_ack_callback(int int_level) +{ + default_int_ack_callback_data = int_level; + CPU_INT_LEVEL = 0; + return M68K_INT_ACK_AUTOVECTOR; +} + +/* Breakpoint acknowledge */ +static unsigned int default_bkpt_ack_callback_data; +static void default_bkpt_ack_callback(unsigned int data) +{ + default_bkpt_ack_callback_data = data; +} + +/* Called when a reset instruction is executed */ +static void default_reset_instr_callback(void) +{ +} + +/* Called when the program counter changed by a large value */ +static unsigned int default_pc_changed_callback_data; +static void default_pc_changed_callback(unsigned int new_pc) +{ + default_pc_changed_callback_data = new_pc; +} + +/* Called every time there's bus activity (read/write to/from memory */ +static unsigned int default_set_fc_callback_data; +static void default_set_fc_callback(unsigned int new_fc) +{ + default_set_fc_callback_data = new_fc; +} + +/* Called every instruction cycle prior to execution */ +static void default_instr_hook_callback(void) +{ +} + + +#if M68K_EMULATE_ADDRESS_ERROR + #include + jmp_buf m68ki_aerr_trap; +#endif /* M68K_EMULATE_ADDRESS_ERROR */ + + +/* ======================================================================== */ +/* ================================= API ================================== */ +/* ======================================================================== */ + +/* Access the internals of the CPU */ +unsigned int m68k_get_reg(void* context, m68k_register_t regnum) +{ + m68ki_cpu_core* cpu = context != NULL ?(m68ki_cpu_core*)context : &m68ki_cpu; + + switch(regnum) + { + case M68K_REG_D0: return cpu->dar[0]; + case M68K_REG_D1: return cpu->dar[1]; + case M68K_REG_D2: return cpu->dar[2]; + case M68K_REG_D3: return cpu->dar[3]; + case M68K_REG_D4: return cpu->dar[4]; + case M68K_REG_D5: return cpu->dar[5]; + case M68K_REG_D6: return cpu->dar[6]; + case M68K_REG_D7: return cpu->dar[7]; + case M68K_REG_A0: return cpu->dar[8]; + case M68K_REG_A1: return cpu->dar[9]; + case M68K_REG_A2: return cpu->dar[10]; + case M68K_REG_A3: return cpu->dar[11]; + case M68K_REG_A4: return cpu->dar[12]; + case M68K_REG_A5: return cpu->dar[13]; + case M68K_REG_A6: return cpu->dar[14]; + case M68K_REG_A7: return cpu->dar[15]; + case M68K_REG_PC: return MASK_OUT_ABOVE_32(cpu->pc); + case M68K_REG_SR: return cpu->t1_flag | + cpu->t0_flag | + (cpu->s_flag << 11) | + (cpu->m_flag << 11) | + cpu->int_mask | + ((cpu->x_flag & XFLAG_SET) >> 4) | + ((cpu->n_flag & NFLAG_SET) >> 4) | + ((!cpu->not_z_flag) << 2) | + ((cpu->v_flag & VFLAG_SET) >> 6) | + ((cpu->c_flag & CFLAG_SET) >> 8); + case M68K_REG_SP: return cpu->dar[15]; + case M68K_REG_USP: return cpu->s_flag ? cpu->sp[0] : cpu->dar[15]; + case M68K_REG_ISP: return cpu->s_flag && !cpu->m_flag ? cpu->dar[15] : cpu->sp[4]; + case M68K_REG_MSP: return cpu->s_flag && cpu->m_flag ? cpu->dar[15] : cpu->sp[6]; + case M68K_REG_SFC: return cpu->sfc; + case M68K_REG_DFC: return cpu->dfc; + case M68K_REG_VBR: return cpu->vbr; + case M68K_REG_CACR: return cpu->cacr; + case M68K_REG_CAAR: return cpu->caar; + case M68K_REG_PREF_ADDR: return cpu->pref_addr; + case M68K_REG_PREF_DATA: return cpu->pref_data; + case M68K_REG_PPC: return MASK_OUT_ABOVE_32(cpu->ppc); + case M68K_REG_IR: return cpu->ir; + case M68K_REG_CPU_TYPE: + switch(cpu->cpu_type) + { + case CPU_TYPE_000: return (unsigned int)M68K_CPU_TYPE_68000; + case CPU_TYPE_010: return (unsigned int)M68K_CPU_TYPE_68010; + case CPU_TYPE_EC020: return (unsigned int)M68K_CPU_TYPE_68EC020; + case CPU_TYPE_020: return (unsigned int)M68K_CPU_TYPE_68020; + } + return M68K_CPU_TYPE_INVALID; + default: return 0; + } + return 0; +} + +void m68k_set_reg(m68k_register_t regnum, unsigned int value) +{ + switch(regnum) + { + case M68K_REG_D0: REG_D[0] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D1: REG_D[1] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D2: REG_D[2] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D3: REG_D[3] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D4: REG_D[4] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D5: REG_D[5] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D6: REG_D[6] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_D7: REG_D[7] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A0: REG_A[0] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A1: REG_A[1] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A2: REG_A[2] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A3: REG_A[3] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A4: REG_A[4] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A5: REG_A[5] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A6: REG_A[6] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_A7: REG_A[7] = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_PC: m68ki_jump(MASK_OUT_ABOVE_32(value)); return; + case M68K_REG_SR: m68ki_set_sr(value); return; + case M68K_REG_SP: REG_SP = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_USP: if(FLAG_S) + REG_USP = MASK_OUT_ABOVE_32(value); + else + REG_SP = MASK_OUT_ABOVE_32(value); + return; + case M68K_REG_ISP: if(FLAG_S && !FLAG_M) + REG_SP = MASK_OUT_ABOVE_32(value); + else + REG_ISP = MASK_OUT_ABOVE_32(value); + return; + case M68K_REG_MSP: if(FLAG_S && FLAG_M) + REG_SP = MASK_OUT_ABOVE_32(value); + else + REG_MSP = MASK_OUT_ABOVE_32(value); + return; + case M68K_REG_VBR: REG_VBR = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_SFC: REG_SFC = value & 7; return; + case M68K_REG_DFC: REG_DFC = value & 7; return; + case M68K_REG_CACR: REG_CACR = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_CAAR: REG_CAAR = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_PPC: REG_PPC = MASK_OUT_ABOVE_32(value); return; + case M68K_REG_IR: REG_IR = MASK_OUT_ABOVE_16(value); return; + case M68K_REG_CPU_TYPE: m68k_set_cpu_type(value); return; + default: return; + } +} + +/* Set the callbacks */ +void m68k_set_int_ack_callback(int (*callback)(int int_level)) +{ + CALLBACK_INT_ACK = callback ? callback : default_int_ack_callback; +} + +void m68k_set_bkpt_ack_callback(void (*callback)(unsigned int data)) +{ + CALLBACK_BKPT_ACK = callback ? callback : default_bkpt_ack_callback; +} + +void m68k_set_reset_instr_callback(void (*callback)(void)) +{ + CALLBACK_RESET_INSTR = callback ? callback : default_reset_instr_callback; +} + +void m68k_set_pc_changed_callback(void (*callback)(unsigned int new_pc)) +{ + CALLBACK_PC_CHANGED = callback ? callback : default_pc_changed_callback; +} + +void m68k_set_fc_callback(void (*callback)(unsigned int new_fc)) +{ + CALLBACK_SET_FC = callback ? callback : default_set_fc_callback; +} + +void m68k_set_instr_hook_callback(void (*callback)(void)) +{ + CALLBACK_INSTR_HOOK = callback ? callback : default_instr_hook_callback; +} + +#include +/* Set the CPU type. */ +void m68k_set_cpu_type(unsigned int cpu_type) +{ + switch(cpu_type) + { + case M68K_CPU_TYPE_68000: + CPU_TYPE = CPU_TYPE_000; + CPU_ADDRESS_MASK = 0x00ffffff; + CPU_SR_MASK = 0xa71f; /* T1 -- S -- -- I2 I1 I0 -- -- -- X N Z V C */ + CYC_INSTRUCTION = m68ki_cycles[0]; + CYC_EXCEPTION = m68ki_exception_cycle_table[0]; + CYC_BCC_NOTAKE_B = -2; + CYC_BCC_NOTAKE_W = 2; + CYC_DBCC_F_NOEXP = -2; + CYC_DBCC_F_EXP = 2; + CYC_SCC_R_TRUE = 2; + CYC_MOVEM_W = 2; + CYC_MOVEM_L = 3; + CYC_SHIFT = 1; + CYC_RESET = 132; + return; + case M68K_CPU_TYPE_68010: + CPU_TYPE = CPU_TYPE_010; + CPU_ADDRESS_MASK = 0x00ffffff; + CPU_SR_MASK = 0xa71f; /* T1 -- S -- -- I2 I1 I0 -- -- -- X N Z V C */ + CYC_INSTRUCTION = m68ki_cycles[1]; + CYC_EXCEPTION = m68ki_exception_cycle_table[1]; + CYC_BCC_NOTAKE_B = -4; + CYC_BCC_NOTAKE_W = 0; + CYC_DBCC_F_NOEXP = 0; + CYC_DBCC_F_EXP = 6; + CYC_SCC_R_TRUE = 0; + CYC_MOVEM_W = 2; + CYC_MOVEM_L = 3; + CYC_SHIFT = 1; + CYC_RESET = 130; + return; + case M68K_CPU_TYPE_68EC020: + CPU_TYPE = CPU_TYPE_EC020; + CPU_ADDRESS_MASK = 0x00ffffff; + CPU_SR_MASK = 0xf71f; /* T1 T0 S M -- I2 I1 I0 -- -- -- X N Z V C */ + CYC_INSTRUCTION = m68ki_cycles[2]; + CYC_EXCEPTION = m68ki_exception_cycle_table[2]; + CYC_BCC_NOTAKE_B = -2; + CYC_BCC_NOTAKE_W = 0; + CYC_DBCC_F_NOEXP = 0; + CYC_DBCC_F_EXP = 4; + CYC_SCC_R_TRUE = 0; + CYC_MOVEM_W = 2; + CYC_MOVEM_L = 2; + CYC_SHIFT = 0; + CYC_RESET = 518; + return; + case M68K_CPU_TYPE_68020: + CPU_TYPE = CPU_TYPE_020; + CPU_ADDRESS_MASK = 0xffffffff; + CPU_SR_MASK = 0xf71f; /* T1 T0 S M -- I2 I1 I0 -- -- -- X N Z V C */ + CYC_INSTRUCTION = m68ki_cycles[2]; + CYC_EXCEPTION = m68ki_exception_cycle_table[2]; + CYC_BCC_NOTAKE_B = -2; + CYC_BCC_NOTAKE_W = 0; + CYC_DBCC_F_NOEXP = 0; + CYC_DBCC_F_EXP = 4; + CYC_SCC_R_TRUE = 0; + CYC_MOVEM_W = 2; + CYC_MOVEM_L = 2; + CYC_SHIFT = 0; + CYC_RESET = 518; + return; + } +} + +/* Execute some instructions until we use up num_cycles clock cycles */ +/* ASG: removed per-instruction interrupt checks */ +int m68k_execute(int num_cycles) +{ + /* Make sure we're not stopped */ + if(!CPU_STOPPED) + { + /* Set our pool of clock cycles available */ + SET_CYCLES(num_cycles); + m68ki_initial_cycles = num_cycles; + + /* ASG: update cycles */ + USE_CYCLES(CPU_INT_CYCLES); + CPU_INT_CYCLES = 0; + + /* Return point if we had an address error */ + m68ki_set_address_error_trap(); /* auto-disable (see m68kcpu.h) */ + + /* Main loop. Keep going until we run out of clock cycles */ + do + { + /* Set tracing accodring to T1. (T0 is done inside instruction) */ + m68ki_trace_t1(); /* auto-disable (see m68kcpu.h) */ + + /* Set the address space for reads */ + m68ki_use_data_space(); /* auto-disable (see m68kcpu.h) */ + + /* Call external hook to peek at CPU */ + m68ki_instr_hook(); /* auto-disable (see m68kcpu.h) */ + + /* Record previous program counter */ + REG_PPC = REG_PC; + + /* Read an instruction and call its handler */ + REG_IR = m68ki_read_imm_16(); + m68ki_instruction_jump_table[REG_IR](); + USE_CYCLES(CYC_INSTRUCTION[REG_IR]); + + /* Trace m68k_exception, if necessary */ + m68ki_exception_if_trace(); /* auto-disable (see m68kcpu.h) */ + } while(GET_CYCLES() > 0); + + /* set previous PC to current PC for the next entry into the loop */ + REG_PPC = REG_PC; + + /* ASG: update cycles */ + USE_CYCLES(CPU_INT_CYCLES); + CPU_INT_CYCLES = 0; + + /* return how many clocks we used */ + return m68ki_initial_cycles - GET_CYCLES(); + } + + /* We get here if the CPU is stopped or halted */ + SET_CYCLES(0); + CPU_INT_CYCLES = 0; + + return num_cycles; +} + + +int m68k_cycles_run(void) +{ + return m68ki_initial_cycles - GET_CYCLES(); +} + +int m68k_cycles_remaining(void) +{ + return GET_CYCLES(); +} + +/* Change the timeslice */ +void m68k_modify_timeslice(int cycles) +{ + m68ki_initial_cycles += cycles; + ADD_CYCLES(cycles); +} + + +void m68k_end_timeslice(void) +{ + m68ki_initial_cycles = GET_CYCLES(); + SET_CYCLES(0); +} + + +/* ASG: rewrote so that the int_level is a mask of the IPL0/IPL1/IPL2 bits */ +/* KS: Modified so that IPL* bits match with mask positions in the SR + * and cleaned out remenants of the interrupt controller. + */ +void m68k_set_irq(unsigned int int_level) +{ + uint old_level = CPU_INT_LEVEL; + CPU_INT_LEVEL = int_level << 8; + + /* A transition from < 7 to 7 always interrupts (NMI) */ + /* Note: Level 7 can also level trigger like a normal IRQ */ + if(old_level != 0x0700 && CPU_INT_LEVEL == 0x0700) + m68ki_exception_interrupt(7); /* Edge triggered level 7 (NMI) */ + else + m68ki_check_interrupts(); /* Level triggered (IRQ) */ +} + +void m68k_init(void) +{ + static uint emulation_initialized = 0; + + /* The first call to this function initializes the opcode handler jump table */ + if(!emulation_initialized) + { + m68ki_build_opcode_table(); + emulation_initialized = 1; + } + + m68k_set_int_ack_callback(NULL); + m68k_set_bkpt_ack_callback(NULL); + m68k_set_reset_instr_callback(NULL); + m68k_set_pc_changed_callback(NULL); + m68k_set_fc_callback(NULL); + m68k_set_instr_hook_callback(NULL); +} + +/* Pulse the RESET line on the CPU */ +void m68k_pulse_reset(void) +{ + /* Clear all stop levels and eat up all remaining cycles */ + CPU_STOPPED = 0; + SET_CYCLES(0); + + CPU_RUN_MODE = RUN_MODE_BERR_AERR_RESET; + CPU_INSTR_MODE = INSTRUCTION_YES; + + /* Turn off tracing */ + FLAG_T1 = FLAG_T0 = 0; + m68ki_clear_trace(); + /* Interrupt mask to level 7 */ + FLAG_INT_MASK = 0x0700; + /* Reset VBR */ + REG_VBR = 0; + /* Go to supervisor mode */ + m68ki_set_sm_flag(SFLAG_SET | MFLAG_CLEAR); + + /* Invalidate the prefetch queue */ +#if M68K_EMULATE_PREFETCH + /* Set to arbitrary number since our first fetch is from 0 */ + CPU_PREF_ADDR = 0x1000; +#endif /* M68K_EMULATE_PREFETCH */ + + /* Read the initial stack pointer and program counter */ + m68ki_jump(0); + REG_SP = m68ki_read_imm_32(); + REG_PC = m68ki_read_imm_32(); + m68ki_jump(REG_PC); + + CPU_RUN_MODE = RUN_MODE_NORMAL; +} + +/* Pulse the HALT line on the CPU */ +void m68k_pulse_halt(void) +{ + CPU_STOPPED |= STOP_LEVEL_HALT; +} + + +/* Get and set the current CPU context */ +/* This is to allow for multiple CPUs */ +unsigned int m68k_context_size() +{ + return sizeof(m68ki_cpu_core); +} + +unsigned int m68k_get_context(void* dst) +{ + if(dst) *(m68ki_cpu_core*)dst = m68ki_cpu; + return sizeof(m68ki_cpu_core); +} + +void m68k_set_context(void* src) +{ + if(src) m68ki_cpu = *(m68ki_cpu_core*)src; +} + + + +/* ======================================================================== */ +/* ============================== MAME STUFF ============================== */ +/* ======================================================================== */ + +#if M68K_COMPILE_FOR_MAME == OPT_ON + +#include "state.h" + +static struct { + UINT16 sr; + int stopped; + int halted; +} m68k_substate; + +static void m68k_prepare_substate(void) +{ + m68k_substate.sr = m68ki_get_sr(); + m68k_substate.stopped = (CPU_STOPPED & STOP_LEVEL_STOP) != 0; + m68k_substate.halted = (CPU_STOPPED & STOP_LEVEL_HALT) != 0; +} + +static void m68k_post_load(void) +{ + m68ki_set_sr_noint_nosp(m68k_substate.sr); + CPU_STOPPED = m68k_substate.stopped ? STOP_LEVEL_STOP : 0 + | m68k_substate.halted ? STOP_LEVEL_HALT : 0; + m68ki_jump(REG_PC); +} + +void m68k_state_register(const char *type) +{ + int cpu = cpu_getactivecpu(); + + state_save_register_UINT32(type, cpu, "D" , REG_D, 8); + state_save_register_UINT32(type, cpu, "A" , REG_A, 8); + state_save_register_UINT32(type, cpu, "PPC" , ®_PPC, 1); + state_save_register_UINT32(type, cpu, "PC" , ®_PC, 1); + state_save_register_UINT32(type, cpu, "USP" , ®_USP, 1); + state_save_register_UINT32(type, cpu, "ISP" , ®_ISP, 1); + state_save_register_UINT32(type, cpu, "MSP" , ®_MSP, 1); + state_save_register_UINT32(type, cpu, "VBR" , ®_VBR, 1); + state_save_register_UINT32(type, cpu, "SFC" , ®_SFC, 1); + state_save_register_UINT32(type, cpu, "DFC" , ®_DFC, 1); + state_save_register_UINT32(type, cpu, "CACR" , ®_CACR, 1); + state_save_register_UINT32(type, cpu, "CAAR" , ®_CAAR, 1); + state_save_register_UINT16(type, cpu, "SR" , &m68k_substate.sr, 1); + state_save_register_UINT32(type, cpu, "INT_LEVEL" , &CPU_INT_LEVEL, 1); + state_save_register_UINT32(type, cpu, "INT_CYCLES", &CPU_INT_CYCLES, 1); + state_save_register_int (type, cpu, "STOPPED" , &m68k_substate.stopped); + state_save_register_int (type, cpu, "HALTED" , &m68k_substate.halted); + state_save_register_UINT32(type, cpu, "PREF_ADDR" , &CPU_PREF_ADDR, 1); + state_save_register_UINT32(type, cpu, "PREF_DATA" , &CPU_PREF_DATA, 1); + state_save_register_func_presave(m68k_prepare_substate); + state_save_register_func_postload(m68k_post_load); +} + +#endif /* M68K_COMPILE_FOR_MAME */ + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ diff --git a/components/tme/musashi/m68kcpu.h b/components/tme/musashi/m68kcpu.h new file mode 100755 index 0000000..91e5e72 --- /dev/null +++ b/components/tme/musashi/m68kcpu.h @@ -0,0 +1,1986 @@ +/* ======================================================================== */ +/* ========================= LICENSING & COPYRIGHT ======================== */ +/* ======================================================================== */ +/* + * MUSASHI + * Version 3.4 + * + * A portable Motorola M680x0 processor emulation engine. + * Copyright 1998-2001 Karl Stenerud. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + + + + +#ifndef M68KCPU__HEADER +#define M68KCPU__HEADER + +#include "m68k.h" +#include + +#if M68K_EMULATE_ADDRESS_ERROR +#include +#endif /* M68K_EMULATE_ADDRESS_ERROR */ + +/* ======================================================================== */ +/* ==================== ARCHITECTURE-DEPENDANT DEFINES ==================== */ +/* ======================================================================== */ + +/* Check for > 32bit sizes */ +#if UINT_MAX > 0xffffffff + #define M68K_INT_GT_32_BIT 1 +#else + #define M68K_INT_GT_32_BIT 0 +#endif + +/* Data types used in this emulation core */ +#undef sint8 +#undef sint16 +#undef sint32 +#undef sint64 +#undef uint8 +#undef uint16 +#undef uint32 +#undef uint64 +#undef sint +#undef uint + +#define sint8 signed char /* ASG: changed from char to signed char */ +#define sint16 signed short +#define sint32 signed long +#define uint8 unsigned char +#define uint16 unsigned short +#define uint32 unsigned long + +/* signed and unsigned int must be at least 32 bits wide */ +#define sint signed int +//newlib typedefs this +//#define uint unsigned int +typedef unsigned int uint; + +#if M68K_USE_64_BIT +#define sint64 signed long long +#define uint64 unsigned long long +#else +#define sint64 sint32 +#define uint64 uint32 +#endif /* M68K_USE_64_BIT */ + + + +/* Allow for architectures that don't have 8-bit sizes */ +#if UCHAR_MAX == 0xff + #define MAKE_INT_8(A) (sint8)(A) +#else + #undef sint8 + #define sint8 signed int + #undef uint8 + #define uint8 unsigned int + INLINE sint MAKE_INT_8(uint value) + { + return (value & 0x80) ? value | ~0xff : value & 0xff; + } +#endif /* UCHAR_MAX == 0xff */ + + +/* Allow for architectures that don't have 16-bit sizes */ +#if USHRT_MAX == 0xffff + #define MAKE_INT_16(A) (sint16)(A) +#else + #undef sint16 + #define sint16 signed int + #undef uint16 + #define uint16 unsigned int + INLINE sint MAKE_INT_16(uint value) + { + return (value & 0x8000) ? value | ~0xffff : value & 0xffff; + } +#endif /* USHRT_MAX == 0xffff */ + + +/* Allow for architectures that don't have 32-bit sizes */ +#if ULONG_MAX == 0xffffffff + #define MAKE_INT_32(A) (sint32)(A) +#else + #undef sint32 + #define sint32 signed int + #undef uint32 + #define uint32 unsigned int + INLINE sint MAKE_INT_32(uint value) + { + return (value & 0x80000000) ? value | ~0xffffffff : value & 0xffffffff; + } +#endif /* ULONG_MAX == 0xffffffff */ + + + + +/* ======================================================================== */ +/* ============================ GENERAL DEFINES =========================== */ +/* ======================================================================== */ + +/* Exception Vectors handled by emulation */ +#define EXCEPTION_BUS_ERROR 2 /* This one is not emulated! */ +#define EXCEPTION_ADDRESS_ERROR 3 /* This one is partially emulated (doesn't stack a proper frame yet) */ +#define EXCEPTION_ILLEGAL_INSTRUCTION 4 +#define EXCEPTION_ZERO_DIVIDE 5 +#define EXCEPTION_CHK 6 +#define EXCEPTION_TRAPV 7 +#define EXCEPTION_PRIVILEGE_VIOLATION 8 +#define EXCEPTION_TRACE 9 +#define EXCEPTION_1010 10 +#define EXCEPTION_1111 11 +#define EXCEPTION_FORMAT_ERROR 14 +#define EXCEPTION_UNINITIALIZED_INTERRUPT 15 +#define EXCEPTION_SPURIOUS_INTERRUPT 24 +#define EXCEPTION_INTERRUPT_AUTOVECTOR 24 +#define EXCEPTION_TRAP_BASE 32 + +/* Function codes set by CPU during data/address bus activity */ +#define FUNCTION_CODE_USER_DATA 1 +#define FUNCTION_CODE_USER_PROGRAM 2 +#define FUNCTION_CODE_SUPERVISOR_DATA 5 +#define FUNCTION_CODE_SUPERVISOR_PROGRAM 6 +#define FUNCTION_CODE_CPU_SPACE 7 + +/* CPU types for deciding what to emulate */ +#define CPU_TYPE_000 1 +#define CPU_TYPE_010 2 +#define CPU_TYPE_EC020 4 +#define CPU_TYPE_020 8 + +/* Different ways to stop the CPU */ +#define STOP_LEVEL_STOP 1 +#define STOP_LEVEL_HALT 2 + +/* Used for 68000 address error processing */ +#define INSTRUCTION_YES 0 +#define INSTRUCTION_NO 0x08 +#define MODE_READ 0x10 +#define MODE_WRITE 0 + +#define RUN_MODE_NORMAL 0 +#define RUN_MODE_BERR_AERR_RESET 1 + +#ifndef NULL +#define NULL ((void*)0) +#endif + +/* ======================================================================== */ +/* ================================ MACROS ================================ */ +/* ======================================================================== */ + + +/* ---------------------------- General Macros ---------------------------- */ + +/* Bit Isolation Macros */ +#define BIT_0(A) ((A) & 0x00000001) +#define BIT_1(A) ((A) & 0x00000002) +#define BIT_2(A) ((A) & 0x00000004) +#define BIT_3(A) ((A) & 0x00000008) +#define BIT_4(A) ((A) & 0x00000010) +#define BIT_5(A) ((A) & 0x00000020) +#define BIT_6(A) ((A) & 0x00000040) +#define BIT_7(A) ((A) & 0x00000080) +#define BIT_8(A) ((A) & 0x00000100) +#define BIT_9(A) ((A) & 0x00000200) +#define BIT_A(A) ((A) & 0x00000400) +#define BIT_B(A) ((A) & 0x00000800) +#define BIT_C(A) ((A) & 0x00001000) +#define BIT_D(A) ((A) & 0x00002000) +#define BIT_E(A) ((A) & 0x00004000) +#define BIT_F(A) ((A) & 0x00008000) +#define BIT_10(A) ((A) & 0x00010000) +#define BIT_11(A) ((A) & 0x00020000) +#define BIT_12(A) ((A) & 0x00040000) +#define BIT_13(A) ((A) & 0x00080000) +#define BIT_14(A) ((A) & 0x00100000) +#define BIT_15(A) ((A) & 0x00200000) +#define BIT_16(A) ((A) & 0x00400000) +#define BIT_17(A) ((A) & 0x00800000) +#define BIT_18(A) ((A) & 0x01000000) +#define BIT_19(A) ((A) & 0x02000000) +#define BIT_1A(A) ((A) & 0x04000000) +#define BIT_1B(A) ((A) & 0x08000000) +#define BIT_1C(A) ((A) & 0x10000000) +#define BIT_1D(A) ((A) & 0x20000000) +#define BIT_1E(A) ((A) & 0x40000000) +#define BIT_1F(A) ((A) & 0x80000000) + +/* Get the most significant bit for specific sizes */ +#define GET_MSB_8(A) ((A) & 0x80) +#define GET_MSB_9(A) ((A) & 0x100) +#define GET_MSB_16(A) ((A) & 0x8000) +#define GET_MSB_17(A) ((A) & 0x10000) +#define GET_MSB_32(A) ((A) & 0x80000000) +#if M68K_USE_64_BIT +#define GET_MSB_33(A) ((A) & 0x100000000) +#endif /* M68K_USE_64_BIT */ + +/* Isolate nibbles */ +#define LOW_NIBBLE(A) ((A) & 0x0f) +#define HIGH_NIBBLE(A) ((A) & 0xf0) + +/* These are used to isolate 8, 16, and 32 bit sizes */ +#define MASK_OUT_ABOVE_2(A) ((A) & 3) +#define MASK_OUT_ABOVE_8(A) ((A) & 0xff) +#define MASK_OUT_ABOVE_16(A) ((A) & 0xffff) +#define MASK_OUT_BELOW_2(A) ((A) & ~3) +#define MASK_OUT_BELOW_8(A) ((A) & ~0xff) +#define MASK_OUT_BELOW_16(A) ((A) & ~0xffff) + +/* No need to mask if we are 32 bit */ +#if M68K_INT_GT_32_BIT || M68K_USE_64_BIT + #define MASK_OUT_ABOVE_32(A) ((A) & 0xffffffff) + #define MASK_OUT_BELOW_32(A) ((A) & ~0xffffffff) +#else + #define MASK_OUT_ABOVE_32(A) (A) + #define MASK_OUT_BELOW_32(A) 0 +#endif /* M68K_INT_GT_32_BIT || M68K_USE_64_BIT */ + +/* Simulate address lines of 68k family */ +#define ADDRESS_68K(A) ((A)&CPU_ADDRESS_MASK) + + +/* Shift & Rotate Macros. */ +#define LSL(A, C) ((A) << (C)) +#define LSR(A, C) ((A) >> (C)) + +/* Some > 32-bit optimizations */ +#if M68K_INT_GT_32_BIT + /* Shift left and right */ + #define LSR_32(A, C) ((A) >> (C)) + #define LSL_32(A, C) ((A) << (C)) +#else + /* We have to do this because the morons at ANSI decided that shifts + * by >= data size are undefined. + */ + #define LSR_32(A, C) ((C) < 32 ? (A) >> (C) : 0) + #define LSL_32(A, C) ((C) < 32 ? (A) << (C) : 0) +#endif /* M68K_INT_GT_32_BIT */ + +#if M68K_USE_64_BIT + #define LSL_32_64(A, C) ((A) << (C)) + #define LSR_32_64(A, C) ((A) >> (C)) + #define ROL_33_64(A, C) (LSL_32_64(A, C) | LSR_32_64(A, 33-(C))) + #define ROR_33_64(A, C) (LSR_32_64(A, C) | LSL_32_64(A, 33-(C))) +#endif /* M68K_USE_64_BIT */ + +#define ROL_8(A, C) MASK_OUT_ABOVE_8(LSL(A, C) | LSR(A, 8-(C))) +#define ROL_9(A, C) (LSL(A, C) | LSR(A, 9-(C))) +#define ROL_16(A, C) MASK_OUT_ABOVE_16(LSL(A, C) | LSR(A, 16-(C))) +#define ROL_17(A, C) (LSL(A, C) | LSR(A, 17-(C))) +#define ROL_32(A, C) MASK_OUT_ABOVE_32(LSL_32(A, C) | LSR_32(A, 32-(C))) +#define ROL_33(A, C) (LSL_32(A, C) | LSR_32(A, 33-(C))) + +#define ROR_8(A, C) MASK_OUT_ABOVE_8(LSR(A, C) | LSL(A, 8-(C))) +#define ROR_9(A, C) (LSR(A, C) | LSL(A, 9-(C))) +#define ROR_16(A, C) MASK_OUT_ABOVE_16(LSR(A, C) | LSL(A, 16-(C))) +#define ROR_17(A, C) (LSR(A, C) | LSL(A, 17-(C))) +#define ROR_32(A, C) MASK_OUT_ABOVE_32(LSR_32(A, C) | LSL_32(A, 32-(C))) +#define ROR_33(A, C) (LSR_32(A, C) | LSL_32(A, 33-(C))) + + + +/* ------------------------------ CPU Access ------------------------------ */ + +/* Access the CPU registers */ +#define CPU_TYPE m68ki_cpu.cpu_type + +#define REG_DA m68ki_cpu.dar /* easy access to data and address regs */ +#define REG_D m68ki_cpu.dar +#define REG_A (m68ki_cpu.dar+8) +#define REG_PPC m68ki_cpu.ppc +#define REG_PC m68ki_cpu.pc +#define REG_SP_BASE m68ki_cpu.sp +#define REG_USP m68ki_cpu.sp[0] +#define REG_ISP m68ki_cpu.sp[4] +#define REG_MSP m68ki_cpu.sp[6] +#define REG_SP m68ki_cpu.dar[15] +#define REG_VBR m68ki_cpu.vbr +#define REG_SFC m68ki_cpu.sfc +#define REG_DFC m68ki_cpu.dfc +#define REG_CACR m68ki_cpu.cacr +#define REG_CAAR m68ki_cpu.caar +#define REG_IR m68ki_cpu.ir + +#define FLAG_T1 m68ki_cpu.t1_flag +#define FLAG_T0 m68ki_cpu.t0_flag +#define FLAG_S m68ki_cpu.s_flag +#define FLAG_M m68ki_cpu.m_flag +#define FLAG_X m68ki_cpu.x_flag +#define FLAG_N m68ki_cpu.n_flag +#define FLAG_Z m68ki_cpu.not_z_flag +#define FLAG_V m68ki_cpu.v_flag +#define FLAG_C m68ki_cpu.c_flag +#define FLAG_INT_MASK m68ki_cpu.int_mask + +#define CPU_INT_LEVEL m68ki_cpu.int_level /* ASG: changed from CPU_INTS_PENDING */ +#define CPU_INT_CYCLES m68ki_cpu.int_cycles /* ASG */ +#define CPU_STOPPED m68ki_cpu.stopped +#define CPU_PREF_ADDR m68ki_cpu.pref_addr +#define CPU_PREF_DATA m68ki_cpu.pref_data +#define CPU_ADDRESS_MASK m68ki_cpu.address_mask +#define CPU_SR_MASK m68ki_cpu.sr_mask +#define CPU_INSTR_MODE m68ki_cpu.instr_mode +#define CPU_RUN_MODE m68ki_cpu.run_mode + +#define CYC_INSTRUCTION m68ki_cpu.cyc_instruction +#define CYC_EXCEPTION m68ki_cpu.cyc_exception +#define CYC_BCC_NOTAKE_B m68ki_cpu.cyc_bcc_notake_b +#define CYC_BCC_NOTAKE_W m68ki_cpu.cyc_bcc_notake_w +#define CYC_DBCC_F_NOEXP m68ki_cpu.cyc_dbcc_f_noexp +#define CYC_DBCC_F_EXP m68ki_cpu.cyc_dbcc_f_exp +#define CYC_SCC_R_TRUE m68ki_cpu.cyc_scc_r_true +#define CYC_MOVEM_W m68ki_cpu.cyc_movem_w +#define CYC_MOVEM_L m68ki_cpu.cyc_movem_l +#define CYC_SHIFT m68ki_cpu.cyc_shift +#define CYC_RESET m68ki_cpu.cyc_reset + + +#define CALLBACK_INT_ACK m68ki_cpu.int_ack_callback +#define CALLBACK_BKPT_ACK m68ki_cpu.bkpt_ack_callback +#define CALLBACK_RESET_INSTR m68ki_cpu.reset_instr_callback +#define CALLBACK_PC_CHANGED m68ki_cpu.pc_changed_callback +#define CALLBACK_SET_FC m68ki_cpu.set_fc_callback +#define CALLBACK_INSTR_HOOK m68ki_cpu.instr_hook_callback + + + +/* ----------------------------- Configuration ---------------------------- */ + +/* These defines are dependant on the configuration defines in m68kconf.h */ + +/* Disable certain comparisons if we're not using all CPU types */ +#if M68K_EMULATE_020 + #define CPU_TYPE_IS_020_PLUS(A) ((A) & CPU_TYPE_020) + #define CPU_TYPE_IS_020_LESS(A) 1 +#else + #define CPU_TYPE_IS_020_PLUS(A) 0 + #define CPU_TYPE_IS_020_LESS(A) 1 +#endif + +#if M68K_EMULATE_EC020 + #define CPU_TYPE_IS_EC020_PLUS(A) ((A) & (CPU_TYPE_EC020 | CPU_TYPE_020)) + #define CPU_TYPE_IS_EC020_LESS(A) ((A) & (CPU_TYPE_000 | CPU_TYPE_010 | CPU_TYPE_EC020)) +#else + #define CPU_TYPE_IS_EC020_PLUS(A) CPU_TYPE_IS_020_PLUS(A) + #define CPU_TYPE_IS_EC020_LESS(A) CPU_TYPE_IS_020_LESS(A) +#endif + +#if M68K_EMULATE_010 + #define CPU_TYPE_IS_010(A) ((A) == CPU_TYPE_010) + #define CPU_TYPE_IS_010_PLUS(A) ((A) & (CPU_TYPE_010 | CPU_TYPE_EC020 | CPU_TYPE_020)) + #define CPU_TYPE_IS_010_LESS(A) ((A) & (CPU_TYPE_000 | CPU_TYPE_010)) +#else + #define CPU_TYPE_IS_010(A) 0 + #define CPU_TYPE_IS_010_PLUS(A) CPU_TYPE_IS_EC020_PLUS(A) + #define CPU_TYPE_IS_010_LESS(A) CPU_TYPE_IS_EC020_LESS(A) +#endif + +#if M68K_EMULATE_020 || M68K_EMULATE_EC020 + #define CPU_TYPE_IS_020_VARIANT(A) ((A) & (CPU_TYPE_EC020 | CPU_TYPE_020)) +#else + #define CPU_TYPE_IS_020_VARIANT(A) 0 +#endif + +#if M68K_EMULATE_020 || M68K_EMULATE_EC020 || M68K_EMULATE_010 + #define CPU_TYPE_IS_000(A) ((A) == CPU_TYPE_000) +#else + #define CPU_TYPE_IS_000(A) 1 +#endif + + +#if !M68K_SEPARATE_READS +#define m68k_read_immediate_16(A) m68ki_read_program_16(A) +#define m68k_read_immediate_32(A) m68ki_read_program_32(A) + +#define m68k_read_pcrelative_8(A) m68ki_read_program_8(A) +#define m68k_read_pcrelative_16(A) m68ki_read_program_16(A) +#define m68k_read_pcrelative_32(A) m68ki_read_program_32(A) +#endif /* M68K_SEPARATE_READS */ + + +/* Enable or disable callback functions */ +#if M68K_EMULATE_INT_ACK + #if M68K_EMULATE_INT_ACK == OPT_SPECIFY_HANDLER + #define m68ki_int_ack(A) M68K_INT_ACK_CALLBACK(A) + #else + #define m68ki_int_ack(A) CALLBACK_INT_ACK(A) + #endif +#else + /* Default action is to used autovector mode, which is most common */ + #define m68ki_int_ack(A) M68K_INT_ACK_AUTOVECTOR +#endif /* M68K_EMULATE_INT_ACK */ + +#if M68K_EMULATE_BKPT_ACK + #if M68K_EMULATE_BKPT_ACK == OPT_SPECIFY_HANDLER + #define m68ki_bkpt_ack(A) M68K_BKPT_ACK_CALLBACK(A) + #else + #define m68ki_bkpt_ack(A) CALLBACK_BKPT_ACK(A) + #endif +#else + #define m68ki_bkpt_ack(A) +#endif /* M68K_EMULATE_BKPT_ACK */ + +#if M68K_EMULATE_RESET + #if M68K_EMULATE_RESET == OPT_SPECIFY_HANDLER + #define m68ki_output_reset() M68K_RESET_CALLBACK() + #else + #define m68ki_output_reset() CALLBACK_RESET_INSTR() + #endif +#else + #define m68ki_output_reset() +#endif /* M68K_EMULATE_RESET */ + +#if M68K_INSTRUCTION_HOOK + #if M68K_INSTRUCTION_HOOK == OPT_SPECIFY_HANDLER + #define m68ki_instr_hook() M68K_INSTRUCTION_CALLBACK() + #else + #define m68ki_instr_hook() CALLBACK_INSTR_HOOK() + #endif +#else + #define m68ki_instr_hook() +#endif /* M68K_INSTRUCTION_HOOK */ + +#if M68K_MONITOR_PC + #if M68K_MONITOR_PC == OPT_SPECIFY_HANDLER + #define m68ki_pc_changed(A) M68K_SET_PC_CALLBACK(ADDRESS_68K(A)) + #else + #define m68ki_pc_changed(A) CALLBACK_PC_CHANGED(ADDRESS_68K(A)) + #endif +#else + #define m68ki_pc_changed(A) +#endif /* M68K_MONITOR_PC */ + + +/* Enable or disable function code emulation */ +#if M68K_EMULATE_FC + #if M68K_EMULATE_FC == OPT_SPECIFY_HANDLER + #define m68ki_set_fc(A) M68K_SET_FC_CALLBACK(A) + #else + #define m68ki_set_fc(A) CALLBACK_SET_FC(A) + #endif + #define m68ki_use_data_space() m68ki_address_space = FUNCTION_CODE_USER_DATA + #define m68ki_use_program_space() m68ki_address_space = FUNCTION_CODE_USER_PROGRAM + #define m68ki_get_address_space() m68ki_address_space +#else + #define m68ki_set_fc(A) + #define m68ki_use_data_space() + #define m68ki_use_program_space() + #define m68ki_get_address_space() FUNCTION_CODE_USER_DATA +#endif /* M68K_EMULATE_FC */ + + +/* Enable or disable trace emulation */ +#if M68K_EMULATE_TRACE + /* Initiates trace checking before each instruction (t1) */ + #define m68ki_trace_t1() m68ki_tracing = FLAG_T1 + /* adds t0 to trace checking if we encounter change of flow */ + #define m68ki_trace_t0() m68ki_tracing |= FLAG_T0 + /* Clear all tracing */ + #define m68ki_clear_trace() m68ki_tracing = 0 + /* Cause a trace exception if we are tracing */ + #define m68ki_exception_if_trace() if(m68ki_tracing) m68ki_exception_trace() +#else + #define m68ki_trace_t1() + #define m68ki_trace_t0() + #define m68ki_clear_trace() + #define m68ki_exception_if_trace() +#endif /* M68K_EMULATE_TRACE */ + + + +/* Address error */ +#if M68K_EMULATE_ADDRESS_ERROR + #include + extern jmp_buf m68ki_aerr_trap; + + #define m68ki_set_address_error_trap() \ + if(setjmp(m68ki_aerr_trap) != 0) \ + { \ + m68ki_exception_address_error(); \ + if(CPU_STOPPED) \ + { \ + SET_CYCLES(0); \ + CPU_INT_CYCLES = 0; \ + return m68ki_initial_cycles; \ + } \ + /* ensure we don't re-enter execution loop after an + address error if there's no more cycles remaining */ \ + if(GET_CYCLES() <= 0) \ + { \ + /* return how many clocks we used */ \ + return m68ki_initial_cycles - GET_CYCLES(); \ + } \ + } + + #define m68ki_check_address_error(ADDR, WRITE_MODE, FC) \ + if((ADDR)&1) \ + { \ + m68ki_aerr_address = ADDR; \ + m68ki_aerr_write_mode = WRITE_MODE; \ + m68ki_aerr_fc = FC; \ + longjmp(m68ki_aerr_trap, 1); \ + } +#else + #define m68ki_set_address_error_trap() + #define m68ki_check_address_error(ADDR, WRITE_MODE, FC) +#endif /* M68K_ADDRESS_ERROR */ + +/* Logging */ +#if M68K_LOG_ENABLE + #include + extern FILE* M68K_LOG_FILEHANDLE + extern char* m68ki_cpu_names[]; + + #define M68K_DO_LOG(A) if(M68K_LOG_FILEHANDLE) fprintf A + #if M68K_LOG_1010_1111 + #define M68K_DO_LOG_EMU(A) if(M68K_LOG_FILEHANDLE) fprintf A + #else + #define M68K_DO_LOG_EMU(A) + #endif +#else + #define M68K_DO_LOG(A) + #define M68K_DO_LOG_EMU(A) +#endif + + + +/* -------------------------- EA / Operand Access ------------------------- */ + +/* + * The general instruction format follows this pattern: + * .... XXX. .... .YYY + * where XXX is register X and YYY is register Y + */ +/* Data Register Isolation */ +#define DX (REG_D[(REG_IR >> 9) & 7]) +#define DY (REG_D[REG_IR & 7]) +/* Address Register Isolation */ +#define AX (REG_A[(REG_IR >> 9) & 7]) +#define AY (REG_A[REG_IR & 7]) + + +/* Effective Address Calculations */ +#define EA_AY_AI_8() AY /* address register indirect */ +#define EA_AY_AI_16() EA_AY_AI_8() +#define EA_AY_AI_32() EA_AY_AI_8() +#define EA_AY_PI_8() (AY++) /* postincrement (size = byte) */ +#define EA_AY_PI_16() ((AY+=2)-2) /* postincrement (size = word) */ +#define EA_AY_PI_32() ((AY+=4)-4) /* postincrement (size = long) */ +#define EA_AY_PD_8() (--AY) /* predecrement (size = byte) */ +#define EA_AY_PD_16() (AY-=2) /* predecrement (size = word) */ +#define EA_AY_PD_32() (AY-=4) /* predecrement (size = long) */ +#define EA_AY_DI_8() (AY+MAKE_INT_16(m68ki_read_imm_16())) /* displacement */ +#define EA_AY_DI_16() EA_AY_DI_8() +#define EA_AY_DI_32() EA_AY_DI_8() +#define EA_AY_IX_8() m68ki_get_ea_ix(AY) /* indirect + index */ +#define EA_AY_IX_16() EA_AY_IX_8() +#define EA_AY_IX_32() EA_AY_IX_8() + +#define EA_AX_AI_8() AX +#define EA_AX_AI_16() EA_AX_AI_8() +#define EA_AX_AI_32() EA_AX_AI_8() +#define EA_AX_PI_8() (AX++) +#define EA_AX_PI_16() ((AX+=2)-2) +#define EA_AX_PI_32() ((AX+=4)-4) +#define EA_AX_PD_8() (--AX) +#define EA_AX_PD_16() (AX-=2) +#define EA_AX_PD_32() (AX-=4) +#define EA_AX_DI_8() (AX+MAKE_INT_16(m68ki_read_imm_16())) +#define EA_AX_DI_16() EA_AX_DI_8() +#define EA_AX_DI_32() EA_AX_DI_8() +#define EA_AX_IX_8() m68ki_get_ea_ix(AX) +#define EA_AX_IX_16() EA_AX_IX_8() +#define EA_AX_IX_32() EA_AX_IX_8() + +#define EA_A7_PI_8() ((REG_A[7]+=2)-2) +#define EA_A7_PD_8() (REG_A[7]-=2) + +#define EA_AW_8() MAKE_INT_16(m68ki_read_imm_16()) /* absolute word */ +#define EA_AW_16() EA_AW_8() +#define EA_AW_32() EA_AW_8() +#define EA_AL_8() m68ki_read_imm_32() /* absolute long */ +#define EA_AL_16() EA_AL_8() +#define EA_AL_32() EA_AL_8() +#define EA_PCDI_8() m68ki_get_ea_pcdi() /* pc indirect + displacement */ +#define EA_PCDI_16() EA_PCDI_8() +#define EA_PCDI_32() EA_PCDI_8() +#define EA_PCIX_8() m68ki_get_ea_pcix() /* pc indirect + index */ +#define EA_PCIX_16() EA_PCIX_8() +#define EA_PCIX_32() EA_PCIX_8() + + +#define OPER_I_8() m68ki_read_imm_8() +#define OPER_I_16() m68ki_read_imm_16() +#define OPER_I_32() m68ki_read_imm_32() + + + +/* --------------------------- Status Register ---------------------------- */ + +/* Flag Calculation Macros */ +#define CFLAG_8(A) (A) +#define CFLAG_16(A) ((A)>>8) + +#if M68K_INT_GT_32_BIT + #define CFLAG_ADD_32(S, D, R) ((R)>>24) + #define CFLAG_SUB_32(S, D, R) ((R)>>24) +#else + #define CFLAG_ADD_32(S, D, R) (((S & D) | (~R & (S | D)))>>23) + #define CFLAG_SUB_32(S, D, R) (((S & R) | (~D & (S | R)))>>23) +#endif /* M68K_INT_GT_32_BIT */ + +#define VFLAG_ADD_8(S, D, R) ((S^R) & (D^R)) +#define VFLAG_ADD_16(S, D, R) (((S^R) & (D^R))>>8) +#define VFLAG_ADD_32(S, D, R) (((S^R) & (D^R))>>24) + +#define VFLAG_SUB_8(S, D, R) ((S^D) & (R^D)) +#define VFLAG_SUB_16(S, D, R) (((S^D) & (R^D))>>8) +#define VFLAG_SUB_32(S, D, R) (((S^D) & (R^D))>>24) + +#define NFLAG_8(A) (A) +#define NFLAG_16(A) ((A)>>8) +#define NFLAG_32(A) ((A)>>24) +#define NFLAG_64(A) ((A)>>56) + +#define ZFLAG_8(A) MASK_OUT_ABOVE_8(A) +#define ZFLAG_16(A) MASK_OUT_ABOVE_16(A) +#define ZFLAG_32(A) MASK_OUT_ABOVE_32(A) + + +/* Flag values */ +#define NFLAG_SET 0x80 +#define NFLAG_CLEAR 0 +#define CFLAG_SET 0x100 +#define CFLAG_CLEAR 0 +#define XFLAG_SET 0x100 +#define XFLAG_CLEAR 0 +#define VFLAG_SET 0x80 +#define VFLAG_CLEAR 0 +#define ZFLAG_SET 0 +#define ZFLAG_CLEAR 0xffffffff + +#define SFLAG_SET 4 +#define SFLAG_CLEAR 0 +#define MFLAG_SET 2 +#define MFLAG_CLEAR 0 + +/* Turn flag values into 1 or 0 */ +#define XFLAG_AS_1() ((FLAG_X>>8)&1) +#define NFLAG_AS_1() ((FLAG_N>>7)&1) +#define VFLAG_AS_1() ((FLAG_V>>7)&1) +#define ZFLAG_AS_1() (!FLAG_Z) +#define CFLAG_AS_1() ((FLAG_C>>8)&1) + + +/* Conditions */ +#define COND_CS() (FLAG_C&0x100) +#define COND_CC() (!COND_CS()) +#define COND_VS() (FLAG_V&0x80) +#define COND_VC() (!COND_VS()) +#define COND_NE() FLAG_Z +#define COND_EQ() (!COND_NE()) +#define COND_MI() (FLAG_N&0x80) +#define COND_PL() (!COND_MI()) +#define COND_LT() ((FLAG_N^FLAG_V)&0x80) +#define COND_GE() (!COND_LT()) +#define COND_HI() (COND_CC() && COND_NE()) +#define COND_LS() (COND_CS() || COND_EQ()) +#define COND_GT() (COND_GE() && COND_NE()) +#define COND_LE() (COND_LT() || COND_EQ()) + +/* Reversed conditions */ +#define COND_NOT_CS() COND_CC() +#define COND_NOT_CC() COND_CS() +#define COND_NOT_VS() COND_VC() +#define COND_NOT_VC() COND_VS() +#define COND_NOT_NE() COND_EQ() +#define COND_NOT_EQ() COND_NE() +#define COND_NOT_MI() COND_PL() +#define COND_NOT_PL() COND_MI() +#define COND_NOT_LT() COND_GE() +#define COND_NOT_GE() COND_LT() +#define COND_NOT_HI() COND_LS() +#define COND_NOT_LS() COND_HI() +#define COND_NOT_GT() COND_LE() +#define COND_NOT_LE() COND_GT() + +/* Not real conditions, but here for convenience */ +#define COND_XS() (FLAG_X&0x100) +#define COND_XC() (!COND_XS) + + +/* Get the condition code register */ +#define m68ki_get_ccr() ((COND_XS() >> 4) | \ + (COND_MI() >> 4) | \ + (COND_EQ() << 2) | \ + (COND_VS() >> 6) | \ + (COND_CS() >> 8)) + +/* Get the status register */ +#define m68ki_get_sr() ( FLAG_T1 | \ + FLAG_T0 | \ + (FLAG_S << 11) | \ + (FLAG_M << 11) | \ + FLAG_INT_MASK | \ + m68ki_get_ccr()) + + + +/* ---------------------------- Cycle Counting ---------------------------- */ + +#define ADD_CYCLES(A) m68ki_remaining_cycles += (A) +#define USE_CYCLES(A) m68ki_remaining_cycles -= (A) +#define SET_CYCLES(A) m68ki_remaining_cycles = A +#define GET_CYCLES() m68ki_remaining_cycles +#define USE_ALL_CYCLES() m68ki_remaining_cycles %= CYC_INSTRUCTION[REG_IR] + + + +/* ----------------------------- Read / Write ----------------------------- */ + +/* Read from the current address space */ +#define m68ki_read_8(A) m68ki_read_8_fc (A, FLAG_S | m68ki_get_address_space()) +#define m68ki_read_16(A) m68ki_read_16_fc(A, FLAG_S | m68ki_get_address_space()) +#define m68ki_read_32(A) m68ki_read_32_fc(A, FLAG_S | m68ki_get_address_space()) + +/* Write to the current data space */ +#define m68ki_write_8(A, V) m68ki_write_8_fc (A, FLAG_S | FUNCTION_CODE_USER_DATA, V) +#define m68ki_write_16(A, V) m68ki_write_16_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA, V) +#define m68ki_write_32(A, V) m68ki_write_32_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA, V) + +#if M68K_SIMULATE_PD_WRITES +#define m68ki_write_32_pd(A, V) m68ki_write_32_pd_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA, V) +#else +#define m68ki_write_32_pd(A, V) m68ki_write_32_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA, V) +#endif + +/* map read immediate 8 to read immediate 16 */ +#define m68ki_read_imm_8() MASK_OUT_ABOVE_8(m68ki_read_imm_16()) + +/* Map PC-relative reads */ +#define m68ki_read_pcrel_8(A) m68k_read_pcrelative_8(A) +#define m68ki_read_pcrel_16(A) m68k_read_pcrelative_16(A) +#define m68ki_read_pcrel_32(A) m68k_read_pcrelative_32(A) + +/* Read from the program space */ +#define m68ki_read_program_8(A) m68ki_read_8_fc(A, FLAG_S | FUNCTION_CODE_USER_PROGRAM) +#define m68ki_read_program_16(A) m68ki_read_16_fc(A, FLAG_S | FUNCTION_CODE_USER_PROGRAM) +#define m68ki_read_program_32(A) m68ki_read_32_fc(A, FLAG_S | FUNCTION_CODE_USER_PROGRAM) + +/* Read from the data space */ +#define m68ki_read_data_8(A) m68ki_read_8_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA) +#define m68ki_read_data_16(A) m68ki_read_16_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA) +#define m68ki_read_data_32(A) m68ki_read_32_fc(A, FLAG_S | FUNCTION_CODE_USER_DATA) + + + +/* ======================================================================== */ +/* =============================== PROTOTYPES ============================= */ +/* ======================================================================== */ + +typedef struct +{ + uint cpu_type; /* CPU Type: 68000, 68010, 68EC020, or 68020 */ + uint dar[16]; /* Data and Address Registers */ + uint ppc; /* Previous program counter */ + uint pc; /* Program Counter */ + uint sp[7]; /* User, Interrupt, and Master Stack Pointers */ + uint vbr; /* Vector Base Register (m68010+) */ + uint sfc; /* Source Function Code Register (m68010+) */ + uint dfc; /* Destination Function Code Register (m68010+) */ + uint cacr; /* Cache Control Register (m68020, unemulated) */ + uint caar; /* Cache Address Register (m68020, unemulated) */ + uint ir; /* Instruction Register */ + uint t1_flag; /* Trace 1 */ + uint t0_flag; /* Trace 0 */ + uint s_flag; /* Supervisor */ + uint m_flag; /* Master/Interrupt state */ + uint x_flag; /* Extend */ + uint n_flag; /* Negative */ + uint not_z_flag; /* Zero, inverted for speedups */ + uint v_flag; /* Overflow */ + uint c_flag; /* Carry */ + uint int_mask; /* I0-I2 */ + uint int_level; /* State of interrupt pins IPL0-IPL2 -- ASG: changed from ints_pending */ + uint int_cycles; /* ASG: extra cycles from generated interrupts */ + uint stopped; /* Stopped state */ + uint pref_addr; /* Last prefetch address */ + uint pref_data; /* Data in the prefetch queue */ + uint address_mask; /* Available address pins */ + uint sr_mask; /* Implemented status register bits */ + uint instr_mode; /* Stores whether we are in instruction mode or group 0/1 exception mode */ + uint run_mode; /* Stores whether we are processing a reset, bus error, address error, or something else */ + + /* Clocks required for instructions / exceptions */ + uint cyc_bcc_notake_b; + uint cyc_bcc_notake_w; + uint cyc_dbcc_f_noexp; + uint cyc_dbcc_f_exp; + uint cyc_scc_r_true; + uint cyc_movem_w; + uint cyc_movem_l; + uint cyc_shift; + uint cyc_reset; + uint8* cyc_instruction; + uint8* cyc_exception; + + /* Callbacks to host */ + int (*int_ack_callback)(int int_line); /* Interrupt Acknowledge */ + void (*bkpt_ack_callback)(unsigned int data); /* Breakpoint Acknowledge */ + void (*reset_instr_callback)(void); /* Called when a RESET instruction is encountered */ + void (*pc_changed_callback)(unsigned int new_pc); /* Called when the PC changes by a large amount */ + void (*set_fc_callback)(unsigned int new_fc); /* Called when the CPU function code changes */ + void (*instr_hook_callback)(void); /* Called every instruction cycle prior to execution */ + +} m68ki_cpu_core; + + +extern m68ki_cpu_core m68ki_cpu; +extern sint m68ki_remaining_cycles; +extern uint m68ki_tracing; +extern const uint8 m68ki_shift_8_table[]; +extern const uint16 m68ki_shift_16_table[]; +extern const uint m68ki_shift_32_table[]; +extern uint8 m68ki_exception_cycle_table[][256]; +extern uint m68ki_address_space; +extern uint8 m68ki_ea_idx_cycle_table[]; + +extern uint m68ki_aerr_address; +extern uint m68ki_aerr_write_mode; +extern uint m68ki_aerr_fc; + +/* Read data immediately after the program counter */ +INLINE uint m68ki_read_imm_16(void); +INLINE uint m68ki_read_imm_32(void); + +/* Read data with specific function code */ +INLINE uint m68ki_read_8_fc (uint address, uint fc); +INLINE uint m68ki_read_16_fc (uint address, uint fc); +INLINE uint m68ki_read_32_fc (uint address, uint fc); + +/* Write data with specific function code */ +INLINE void m68ki_write_8_fc (uint address, uint fc, uint value); +INLINE void m68ki_write_16_fc(uint address, uint fc, uint value); +INLINE void m68ki_write_32_fc(uint address, uint fc, uint value); +#if M68K_SIMULATE_PD_WRITES +INLINE void m68ki_write_32_pd_fc(uint address, uint fc, uint value); +#endif /* M68K_SIMULATE_PD_WRITES */ + +/* Indexed and PC-relative ea fetching */ +INLINE uint m68ki_get_ea_pcdi(void); +INLINE uint m68ki_get_ea_pcix(void); +INLINE uint m68ki_get_ea_ix(uint An); + +/* Operand fetching */ +INLINE uint OPER_AY_AI_8(void); +INLINE uint OPER_AY_AI_16(void); +INLINE uint OPER_AY_AI_32(void); +INLINE uint OPER_AY_PI_8(void); +INLINE uint OPER_AY_PI_16(void); +INLINE uint OPER_AY_PI_32(void); +INLINE uint OPER_AY_PD_8(void); +INLINE uint OPER_AY_PD_16(void); +INLINE uint OPER_AY_PD_32(void); +INLINE uint OPER_AY_DI_8(void); +INLINE uint OPER_AY_DI_16(void); +INLINE uint OPER_AY_DI_32(void); +INLINE uint OPER_AY_IX_8(void); +INLINE uint OPER_AY_IX_16(void); +INLINE uint OPER_AY_IX_32(void); + +INLINE uint OPER_AX_AI_8(void); +INLINE uint OPER_AX_AI_16(void); +INLINE uint OPER_AX_AI_32(void); +INLINE uint OPER_AX_PI_8(void); +INLINE uint OPER_AX_PI_16(void); +INLINE uint OPER_AX_PI_32(void); +INLINE uint OPER_AX_PD_8(void); +INLINE uint OPER_AX_PD_16(void); +INLINE uint OPER_AX_PD_32(void); +INLINE uint OPER_AX_DI_8(void); +INLINE uint OPER_AX_DI_16(void); +INLINE uint OPER_AX_DI_32(void); +INLINE uint OPER_AX_IX_8(void); +INLINE uint OPER_AX_IX_16(void); +INLINE uint OPER_AX_IX_32(void); + +INLINE uint OPER_A7_PI_8(void); +INLINE uint OPER_A7_PD_8(void); + +INLINE uint OPER_AW_8(void); +INLINE uint OPER_AW_16(void); +INLINE uint OPER_AW_32(void); +INLINE uint OPER_AL_8(void); +INLINE uint OPER_AL_16(void); +INLINE uint OPER_AL_32(void); +INLINE uint OPER_PCDI_8(void); +INLINE uint OPER_PCDI_16(void); +INLINE uint OPER_PCDI_32(void); +INLINE uint OPER_PCIX_8(void); +INLINE uint OPER_PCIX_16(void); +INLINE uint OPER_PCIX_32(void); + +/* Stack operations */ +INLINE void m68ki_push_16(uint value); +INLINE void m68ki_push_32(uint value); +INLINE uint m68ki_pull_16(void); +INLINE uint m68ki_pull_32(void); + +/* Program flow operations */ +INLINE void m68ki_jump(uint new_pc); +INLINE void m68ki_jump_vector(uint vector); +INLINE void m68ki_branch_8(uint offset); +INLINE void m68ki_branch_16(uint offset); +INLINE void m68ki_branch_32(uint offset); + +/* Status register operations. */ +INLINE void m68ki_set_s_flag(uint value); /* Only bit 2 of value should be set (i.e. 4 or 0) */ +INLINE void m68ki_set_sm_flag(uint value); /* only bits 1 and 2 of value should be set */ +INLINE void m68ki_set_ccr(uint value); /* set the condition code register */ +INLINE void m68ki_set_sr(uint value); /* set the status register */ +INLINE void m68ki_set_sr_noint(uint value); /* set the status register */ + +/* Exception processing */ +INLINE uint m68ki_init_exception(void); /* Initial exception processing */ + +INLINE void m68ki_stack_frame_3word(uint pc, uint sr); /* Stack various frame types */ +INLINE void m68ki_stack_frame_buserr(uint sr); + +INLINE void m68ki_stack_frame_0000(uint pc, uint sr, uint vector); +INLINE void m68ki_stack_frame_0001(uint pc, uint sr, uint vector); +INLINE void m68ki_stack_frame_0010(uint sr, uint vector); +INLINE void m68ki_stack_frame_1000(uint pc, uint sr, uint vector); +INLINE void m68ki_stack_frame_1010(uint sr, uint vector, uint pc); +INLINE void m68ki_stack_frame_1011(uint sr, uint vector, uint pc); + +INLINE void m68ki_exception_trap(uint vector); +INLINE void m68ki_exception_trapN(uint vector); +INLINE void m68ki_exception_trace(void); +INLINE void m68ki_exception_privilege_violation(void); +INLINE void m68ki_exception_1010(void); +INLINE void m68ki_exception_1111(void); +INLINE void m68ki_exception_illegal(void); +INLINE void m68ki_exception_format_error(void); +INLINE void m68ki_exception_address_error(void); +INLINE void m68ki_exception_interrupt(uint int_level); +INLINE void m68ki_check_interrupts(void); /* ASG: check for interrupts */ + +/* quick disassembly (used for logging) */ +char* m68ki_disassemble_quick(unsigned int pc, unsigned int cpu_type); + + +/* ======================================================================== */ +/* =========================== UTILITY FUNCTIONS ========================== */ +/* ======================================================================== */ + + +/* ---------------------------- Read Immediate ---------------------------- */ + +/* Handles all immediate reads, does address error check, function code setting, + * and prefetching if they are enabled in m68kconf.h + */ +INLINE uint m68ki_read_imm_16(void) +{ + m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(REG_PC, MODE_READ, FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */ +#if M68K_EMULATE_PREFETCH + if(MASK_OUT_BELOW_2(REG_PC) != CPU_PREF_ADDR) + { + CPU_PREF_ADDR = MASK_OUT_BELOW_2(REG_PC); + CPU_PREF_DATA = m68k_read_immediate_32(ADDRESS_68K(CPU_PREF_ADDR)); + } + REG_PC += 2; + return MASK_OUT_ABOVE_16(CPU_PREF_DATA >> ((2-((REG_PC-2)&2))<<3)); +#else + REG_PC += 2; + return m68k_read_immediate_16(ADDRESS_68K(REG_PC-2)); +#endif /* M68K_EMULATE_PREFETCH */ +} +INLINE uint m68ki_read_imm_32(void) +{ +#if M68K_EMULATE_PREFETCH + uint temp_val; + + m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(REG_PC, MODE_READ, FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */ + if(MASK_OUT_BELOW_2(REG_PC) != CPU_PREF_ADDR) + { + CPU_PREF_ADDR = MASK_OUT_BELOW_2(REG_PC); + CPU_PREF_DATA = m68k_read_immediate_32(ADDRESS_68K(CPU_PREF_ADDR)); + } + temp_val = CPU_PREF_DATA; + REG_PC += 2; + if(MASK_OUT_BELOW_2(REG_PC) != CPU_PREF_ADDR) + { + CPU_PREF_ADDR = MASK_OUT_BELOW_2(REG_PC); + CPU_PREF_DATA = m68k_read_immediate_32(ADDRESS_68K(CPU_PREF_ADDR)); + temp_val = MASK_OUT_ABOVE_32((temp_val << 16) | (CPU_PREF_DATA >> 16)); + } + REG_PC += 2; + + return temp_val; +#else + m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(REG_PC, MODE_READ, FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */ + REG_PC += 4; + return m68k_read_immediate_32(ADDRESS_68K(REG_PC-4)); +#endif /* M68K_EMULATE_PREFETCH */ +} + + + +/* ------------------------- Top level read/write ------------------------- */ + +/* Handles all memory accesses (except for immediate reads if they are + * configured to use separate functions in m68kconf.h). + * All memory accesses must go through these top level functions. + * These functions will also check for address error and set the function + * code if they are enabled in m68kconf.h. + */ +INLINE uint m68ki_read_8_fc(uint address, uint fc) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + return m68k_read_memory_8(ADDRESS_68K(address)); +} +INLINE uint m68ki_read_16_fc(uint address, uint fc) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(address, MODE_READ, fc); /* auto-disable (see m68kcpu.h) */ + return m68k_read_memory_16(ADDRESS_68K(address)); +} +INLINE uint m68ki_read_32_fc(uint address, uint fc) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(address, MODE_READ, fc); /* auto-disable (see m68kcpu.h) */ + return m68k_read_memory_32(ADDRESS_68K(address)); +} + +INLINE void m68ki_write_8_fc(uint address, uint fc, uint value) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + m68k_write_memory_8(ADDRESS_68K(address), value); +} +INLINE void m68ki_write_16_fc(uint address, uint fc, uint value) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(address, MODE_WRITE, fc); /* auto-disable (see m68kcpu.h) */ + m68k_write_memory_16(ADDRESS_68K(address), value); +} +INLINE void m68ki_write_32_fc(uint address, uint fc, uint value) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(address, MODE_WRITE, fc); /* auto-disable (see m68kcpu.h) */ + m68k_write_memory_32(ADDRESS_68K(address), value); +} + +#if M68K_SIMULATE_PD_WRITES +INLINE void m68ki_write_32_pd_fc(uint address, uint fc, uint value) +{ + m68ki_set_fc(fc); /* auto-disable (see m68kcpu.h) */ + m68ki_check_address_error(address, MODE_WRITE, fc); /* auto-disable (see m68kcpu.h) */ + m68k_write_memory_32_pd(ADDRESS_68K(address), value); +} +#endif + + +/* --------------------- Effective Address Calculation -------------------- */ + +/* The program counter relative addressing modes cause operands to be + * retrieved from program space, not data space. + */ +INLINE uint m68ki_get_ea_pcdi(void) +{ + uint old_pc = REG_PC; + m68ki_use_program_space(); /* auto-disable */ + return old_pc + MAKE_INT_16(m68ki_read_imm_16()); +} + + +INLINE uint m68ki_get_ea_pcix(void) +{ + m68ki_use_program_space(); /* auto-disable */ + return m68ki_get_ea_ix(REG_PC); +} + +/* Indexed addressing modes are encoded as follows: + * + * Base instruction format: + * F E D C B A 9 8 7 6 | 5 4 3 | 2 1 0 + * x x x x x x x x x x | 1 1 0 | BASE REGISTER (An) + * + * Base instruction format for destination EA in move instructions: + * F E D C | B A 9 | 8 7 6 | 5 4 3 2 1 0 + * x x x x | BASE REG | 1 1 0 | X X X X X X (An) + * + * Brief extension format: + * F | E D C | B | A 9 | 8 | 7 6 5 4 3 2 1 0 + * D/A | REGISTER | W/L | SCALE | 0 | DISPLACEMENT + * + * Full extension format: + * F E D C B A 9 8 7 6 5 4 3 2 1 0 + * D/A | REGISTER | W/L | SCALE | 1 | BS | IS | BD SIZE | 0 | I/IS + * BASE DISPLACEMENT (0, 16, 32 bit) (bd) + * OUTER DISPLACEMENT (0, 16, 32 bit) (od) + * + * D/A: 0 = Dn, 1 = An (Xn) + * W/L: 0 = W (sign extend), 1 = L (.SIZE) + * SCALE: 00=1, 01=2, 10=4, 11=8 (*SCALE) + * BS: 0=add base reg, 1=suppress base reg (An suppressed) + * IS: 0=add index, 1=suppress index (Xn suppressed) + * BD SIZE: 00=reserved, 01=NULL, 10=Word, 11=Long (size of bd) + * + * IS I/IS Operation + * 0 000 No Memory Indirect + * 0 001 indir prex with null outer + * 0 010 indir prex with word outer + * 0 011 indir prex with long outer + * 0 100 reserved + * 0 101 indir postx with null outer + * 0 110 indir postx with word outer + * 0 111 indir postx with long outer + * 1 000 no memory indirect + * 1 001 mem indir with null outer + * 1 010 mem indir with word outer + * 1 011 mem indir with long outer + * 1 100-111 reserved + */ +INLINE uint m68ki_get_ea_ix(uint An) +{ + /* An = base register */ + uint extension = m68ki_read_imm_16(); + uint Xn = 0; /* Index register */ + uint bd = 0; /* Base Displacement */ + uint od = 0; /* Outer Displacement */ + + if(CPU_TYPE_IS_010_LESS(CPU_TYPE)) + { + /* Calculate index */ + Xn = REG_DA[extension>>12]; /* Xn */ + if(!BIT_B(extension)) /* W/L */ + Xn = MAKE_INT_16(Xn); + + /* Add base register and displacement and return */ + return An + Xn + MAKE_INT_8(extension); + } + + /* Brief extension format */ + if(!BIT_8(extension)) + { + /* Calculate index */ + Xn = REG_DA[extension>>12]; /* Xn */ + if(!BIT_B(extension)) /* W/L */ + Xn = MAKE_INT_16(Xn); + /* Add scale if proper CPU type */ + if(CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + Xn <<= (extension>>9) & 3; /* SCALE */ + + /* Add base register and displacement and return */ + return An + Xn + MAKE_INT_8(extension); + } + + /* Full extension format */ + + USE_CYCLES(m68ki_ea_idx_cycle_table[extension&0x3f]); + + /* Check if base register is present */ + if(BIT_7(extension)) /* BS */ + An = 0; /* An */ + + /* Check if index is present */ + if(!BIT_6(extension)) /* IS */ + { + Xn = REG_DA[extension>>12]; /* Xn */ + if(!BIT_B(extension)) /* W/L */ + Xn = MAKE_INT_16(Xn); + Xn <<= (extension>>9) & 3; /* SCALE */ + } + + /* Check if base displacement is present */ + if(BIT_5(extension)) /* BD SIZE */ + bd = BIT_4(extension) ? m68ki_read_imm_32() : MAKE_INT_16(m68ki_read_imm_16()); + + /* If no indirect action, we are done */ + if(!(extension&7)) /* No Memory Indirect */ + return An + bd + Xn; + + /* Check if outer displacement is present */ + if(BIT_1(extension)) /* I/IS: od */ + od = BIT_0(extension) ? m68ki_read_imm_32() : MAKE_INT_16(m68ki_read_imm_16()); + + /* Postindex */ + if(BIT_2(extension)) /* I/IS: 0 = preindex, 1 = postindex */ + return m68ki_read_32(An + bd) + Xn + od; + + /* Preindex */ + return m68ki_read_32(An + bd + Xn) + od; +} + + +/* Fetch operands */ +INLINE uint OPER_AY_AI_8(void) {uint ea = EA_AY_AI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AY_AI_16(void) {uint ea = EA_AY_AI_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AY_AI_32(void) {uint ea = EA_AY_AI_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AY_PI_8(void) {uint ea = EA_AY_PI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AY_PI_16(void) {uint ea = EA_AY_PI_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AY_PI_32(void) {uint ea = EA_AY_PI_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AY_PD_8(void) {uint ea = EA_AY_PD_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AY_PD_16(void) {uint ea = EA_AY_PD_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AY_PD_32(void) {uint ea = EA_AY_PD_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AY_DI_8(void) {uint ea = EA_AY_DI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AY_DI_16(void) {uint ea = EA_AY_DI_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AY_DI_32(void) {uint ea = EA_AY_DI_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AY_IX_8(void) {uint ea = EA_AY_IX_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AY_IX_16(void) {uint ea = EA_AY_IX_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AY_IX_32(void) {uint ea = EA_AY_IX_32(); return m68ki_read_32(ea);} + +INLINE uint OPER_AX_AI_8(void) {uint ea = EA_AX_AI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AX_AI_16(void) {uint ea = EA_AX_AI_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AX_AI_32(void) {uint ea = EA_AX_AI_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AX_PI_8(void) {uint ea = EA_AX_PI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AX_PI_16(void) {uint ea = EA_AX_PI_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AX_PI_32(void) {uint ea = EA_AX_PI_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AX_PD_8(void) {uint ea = EA_AX_PD_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AX_PD_16(void) {uint ea = EA_AX_PD_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AX_PD_32(void) {uint ea = EA_AX_PD_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AX_DI_8(void) {uint ea = EA_AX_DI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AX_DI_16(void) {uint ea = EA_AX_DI_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AX_DI_32(void) {uint ea = EA_AX_DI_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AX_IX_8(void) {uint ea = EA_AX_IX_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AX_IX_16(void) {uint ea = EA_AX_IX_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AX_IX_32(void) {uint ea = EA_AX_IX_32(); return m68ki_read_32(ea);} + +INLINE uint OPER_A7_PI_8(void) {uint ea = EA_A7_PI_8(); return m68ki_read_8(ea); } +INLINE uint OPER_A7_PD_8(void) {uint ea = EA_A7_PD_8(); return m68ki_read_8(ea); } + +INLINE uint OPER_AW_8(void) {uint ea = EA_AW_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AW_16(void) {uint ea = EA_AW_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AW_32(void) {uint ea = EA_AW_32(); return m68ki_read_32(ea);} +INLINE uint OPER_AL_8(void) {uint ea = EA_AL_8(); return m68ki_read_8(ea); } +INLINE uint OPER_AL_16(void) {uint ea = EA_AL_16(); return m68ki_read_16(ea);} +INLINE uint OPER_AL_32(void) {uint ea = EA_AL_32(); return m68ki_read_32(ea);} +INLINE uint OPER_PCDI_8(void) {uint ea = EA_PCDI_8(); return m68ki_read_pcrel_8(ea); } +INLINE uint OPER_PCDI_16(void) {uint ea = EA_PCDI_16(); return m68ki_read_pcrel_16(ea);} +INLINE uint OPER_PCDI_32(void) {uint ea = EA_PCDI_32(); return m68ki_read_pcrel_32(ea);} +INLINE uint OPER_PCIX_8(void) {uint ea = EA_PCIX_8(); return m68ki_read_pcrel_8(ea); } +INLINE uint OPER_PCIX_16(void) {uint ea = EA_PCIX_16(); return m68ki_read_pcrel_16(ea);} +INLINE uint OPER_PCIX_32(void) {uint ea = EA_PCIX_32(); return m68ki_read_pcrel_32(ea);} + + + +/* ---------------------------- Stack Functions --------------------------- */ + +/* Push/pull data from the stack */ +INLINE void m68ki_push_16(uint value) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP - 2); + m68ki_write_16(REG_SP, value); +} + +INLINE void m68ki_push_32(uint value) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP - 4); + m68ki_write_32(REG_SP, value); +} + +INLINE uint m68ki_pull_16(void) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP + 2); + return m68ki_read_16(REG_SP-2); +} + +INLINE uint m68ki_pull_32(void) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP + 4); + return m68ki_read_32(REG_SP-4); +} + + +/* Increment/decrement the stack as if doing a push/pull but + * don't do any memory access. + */ +INLINE void m68ki_fake_push_16(void) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP - 2); +} + +INLINE void m68ki_fake_push_32(void) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP - 4); +} + +INLINE void m68ki_fake_pull_16(void) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP + 2); +} + +INLINE void m68ki_fake_pull_32(void) +{ + REG_SP = MASK_OUT_ABOVE_32(REG_SP + 4); +} + + +/* ----------------------------- Program Flow ----------------------------- */ + +/* Jump to a new program location or vector. + * These functions will also call the pc_changed callback if it was enabled + * in m68kconf.h. + */ +INLINE void m68ki_jump(uint new_pc) +{ + REG_PC = new_pc; + m68ki_pc_changed(REG_PC); +} + +INLINE void m68ki_jump_vector(uint vector) +{ + REG_PC = (vector<<2) + REG_VBR; + REG_PC = m68ki_read_data_32(REG_PC); + m68ki_pc_changed(REG_PC); +} + + +/* Branch to a new memory location. + * The 32-bit branch will call pc_changed if it was enabled in m68kconf.h. + * So far I've found no problems with not calling pc_changed for 8 or 16 + * bit branches. + */ +INLINE void m68ki_branch_8(uint offset) +{ + REG_PC += MAKE_INT_8(offset); +} + +INLINE void m68ki_branch_16(uint offset) +{ + REG_PC += MAKE_INT_16(offset); +} + +INLINE void m68ki_branch_32(uint offset) +{ + REG_PC += offset; + m68ki_pc_changed(REG_PC); +} + + + +/* ---------------------------- Status Register --------------------------- */ + +/* Set the S flag and change the active stack pointer. + * Note that value MUST be 4 or 0. + */ +INLINE void m68ki_set_s_flag(uint value) +{ + /* Backup the old stack pointer */ + REG_SP_BASE[FLAG_S | ((FLAG_S>>1) & FLAG_M)] = REG_SP; + /* Set the S flag */ + FLAG_S = value; + /* Set the new stack pointer */ + REG_SP = REG_SP_BASE[FLAG_S | ((FLAG_S>>1) & FLAG_M)]; +} + +/* Set the S and M flags and change the active stack pointer. + * Note that value MUST be 0, 2, 4, or 6 (bit2 = S, bit1 = M). + */ +INLINE void m68ki_set_sm_flag(uint value) +{ + /* Backup the old stack pointer */ + REG_SP_BASE[FLAG_S | ((FLAG_S>>1) & FLAG_M)] = REG_SP; + /* Set the S and M flags */ + FLAG_S = value & SFLAG_SET; + FLAG_M = value & MFLAG_SET; + /* Set the new stack pointer */ + REG_SP = REG_SP_BASE[FLAG_S | ((FLAG_S>>1) & FLAG_M)]; +} + +/* Set the S and M flags. Don't touch the stack pointer. */ +INLINE void m68ki_set_sm_flag_nosp(uint value) +{ + /* Set the S and M flags */ + FLAG_S = value & SFLAG_SET; + FLAG_M = value & MFLAG_SET; +} + + +/* Set the condition code register */ +INLINE void m68ki_set_ccr(uint value) +{ + FLAG_X = BIT_4(value) << 4; + FLAG_N = BIT_3(value) << 4; + FLAG_Z = !BIT_2(value); + FLAG_V = BIT_1(value) << 6; + FLAG_C = BIT_0(value) << 8; +} + +/* Set the status register but don't check for interrupts */ +INLINE void m68ki_set_sr_noint(uint value) +{ + /* Mask out the "unimplemented" bits */ + value &= CPU_SR_MASK; + + /* Now set the status register */ + FLAG_T1 = BIT_F(value); + FLAG_T0 = BIT_E(value); + FLAG_INT_MASK = value & 0x0700; + m68ki_set_ccr(value); + m68ki_set_sm_flag((value >> 11) & 6); +} + +/* Set the status register but don't check for interrupts nor + * change the stack pointer + */ +INLINE void m68ki_set_sr_noint_nosp(uint value) +{ + /* Mask out the "unimplemented" bits */ + value &= CPU_SR_MASK; + + /* Now set the status register */ + FLAG_T1 = BIT_F(value); + FLAG_T0 = BIT_E(value); + FLAG_INT_MASK = value & 0x0700; + m68ki_set_ccr(value); + m68ki_set_sm_flag_nosp((value >> 11) & 6); +} + +/* Set the status register and check for interrupts */ +INLINE void m68ki_set_sr(uint value) +{ + m68ki_set_sr_noint(value); + m68ki_check_interrupts(); +} + + +/* ------------------------- Exception Processing ------------------------- */ + +/* Initiate exception processing */ +INLINE uint m68ki_init_exception(void) +{ + /* Save the old status register */ + uint sr = m68ki_get_sr(); + + /* Turn off trace flag, clear pending traces */ + FLAG_T1 = FLAG_T0 = 0; + m68ki_clear_trace(); + /* Enter supervisor mode */ + m68ki_set_s_flag(SFLAG_SET); + + return sr; +} + +/* 3 word stack frame (68000 only) */ +INLINE void m68ki_stack_frame_3word(uint pc, uint sr) +{ + m68ki_push_32(pc); + m68ki_push_16(sr); +} + +/* Format 0 stack frame. + * This is the standard stack frame for 68010+. + */ +INLINE void m68ki_stack_frame_0000(uint pc, uint sr, uint vector) +{ + /* Stack a 3-word frame if we are 68000 */ + if(CPU_TYPE == CPU_TYPE_000) + { + m68ki_stack_frame_3word(pc, sr); + return; + } + m68ki_push_16(vector<<2); + m68ki_push_32(pc); + m68ki_push_16(sr); +} + +/* Format 1 stack frame (68020). + * For 68020, this is the 4 word throwaway frame. + */ +INLINE void m68ki_stack_frame_0001(uint pc, uint sr, uint vector) +{ + m68ki_push_16(0x1000 | (vector<<2)); + m68ki_push_32(pc); + m68ki_push_16(sr); +} + +/* Format 2 stack frame. + * This is used only by 68020 for trap exceptions. + */ +INLINE void m68ki_stack_frame_0010(uint sr, uint vector) +{ + m68ki_push_32(REG_PPC); + m68ki_push_16(0x2000 | (vector<<2)); + m68ki_push_32(REG_PC); + m68ki_push_16(sr); +} + + +/* Bus error stack frame (68000 only). + */ +INLINE void m68ki_stack_frame_buserr(uint sr) +{ + m68ki_push_32(REG_PC); + m68ki_push_16(sr); + m68ki_push_16(REG_IR); + m68ki_push_32(m68ki_aerr_address); /* access address */ + /* 0 0 0 0 0 0 0 0 0 0 0 R/W I/N FC + * R/W 0 = write, 1 = read + * I/N 0 = instruction, 1 = not + * FC 3-bit function code + */ + m68ki_push_16(m68ki_aerr_write_mode | CPU_INSTR_MODE | m68ki_aerr_fc); +} + +/* Format 8 stack frame (68010). + * 68010 only. This is the 29 word bus/address error frame. + */ +void m68ki_stack_frame_1000(uint pc, uint sr, uint vector) +{ + /* VERSION + * NUMBER + * INTERNAL INFORMATION, 16 WORDS + */ + m68ki_fake_push_32(); + m68ki_fake_push_32(); + m68ki_fake_push_32(); + m68ki_fake_push_32(); + m68ki_fake_push_32(); + m68ki_fake_push_32(); + m68ki_fake_push_32(); + m68ki_fake_push_32(); + + /* INSTRUCTION INPUT BUFFER */ + m68ki_push_16(0); + + /* UNUSED, RESERVED (not written) */ + m68ki_fake_push_16(); + + /* DATA INPUT BUFFER */ + m68ki_push_16(0); + + /* UNUSED, RESERVED (not written) */ + m68ki_fake_push_16(); + + /* DATA OUTPUT BUFFER */ + m68ki_push_16(0); + + /* UNUSED, RESERVED (not written) */ + m68ki_fake_push_16(); + + /* FAULT ADDRESS */ + m68ki_push_32(0); + + /* SPECIAL STATUS WORD */ + m68ki_push_16(0); + + /* 1000, VECTOR OFFSET */ + m68ki_push_16(0x8000 | (vector<<2)); + + /* PROGRAM COUNTER */ + m68ki_push_32(pc); + + /* STATUS REGISTER */ + m68ki_push_16(sr); +} + +/* Format A stack frame (short bus fault). + * This is used only by 68020 for bus fault and address error + * if the error happens at an instruction boundary. + * PC stacked is address of next instruction. + */ +void m68ki_stack_frame_1010(uint sr, uint vector, uint pc) +{ + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* DATA OUTPUT BUFFER (2 words) */ + m68ki_push_32(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* DATA CYCLE FAULT ADDRESS (2 words) */ + m68ki_push_32(0); + + /* INSTRUCTION PIPE STAGE B */ + m68ki_push_16(0); + + /* INSTRUCTION PIPE STAGE C */ + m68ki_push_16(0); + + /* SPECIAL STATUS REGISTER */ + m68ki_push_16(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* 1010, VECTOR OFFSET */ + m68ki_push_16(0xa000 | (vector<<2)); + + /* PROGRAM COUNTER */ + m68ki_push_32(pc); + + /* STATUS REGISTER */ + m68ki_push_16(sr); +} + +/* Format B stack frame (long bus fault). + * This is used only by 68020 for bus fault and address error + * if the error happens during instruction execution. + * PC stacked is address of instruction in progress. + */ +void m68ki_stack_frame_1011(uint sr, uint vector, uint pc) +{ + /* INTERNAL REGISTERS (18 words) */ + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + m68ki_push_32(0); + + /* VERSION# (4 bits), INTERNAL INFORMATION */ + m68ki_push_16(0); + + /* INTERNAL REGISTERS (3 words) */ + m68ki_push_32(0); + m68ki_push_16(0); + + /* DATA INTPUT BUFFER (2 words) */ + m68ki_push_32(0); + + /* INTERNAL REGISTERS (2 words) */ + m68ki_push_32(0); + + /* STAGE B ADDRESS (2 words) */ + m68ki_push_32(0); + + /* INTERNAL REGISTER (4 words) */ + m68ki_push_32(0); + m68ki_push_32(0); + + /* DATA OUTPUT BUFFER (2 words) */ + m68ki_push_32(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* DATA CYCLE FAULT ADDRESS (2 words) */ + m68ki_push_32(0); + + /* INSTRUCTION PIPE STAGE B */ + m68ki_push_16(0); + + /* INSTRUCTION PIPE STAGE C */ + m68ki_push_16(0); + + /* SPECIAL STATUS REGISTER */ + m68ki_push_16(0); + + /* INTERNAL REGISTER */ + m68ki_push_16(0); + + /* 1011, VECTOR OFFSET */ + m68ki_push_16(0xb000 | (vector<<2)); + + /* PROGRAM COUNTER */ + m68ki_push_32(pc); + + /* STATUS REGISTER */ + m68ki_push_16(sr); +} + + +/* Used for Group 2 exceptions. + * These stack a type 2 frame on the 020. + */ +INLINE void m68ki_exception_trap(uint vector) +{ + uint sr = m68ki_init_exception(); + + if(CPU_TYPE_IS_010_LESS(CPU_TYPE)) + m68ki_stack_frame_0000(REG_PC, sr, vector); + else + m68ki_stack_frame_0010(sr, vector); + + m68ki_jump_vector(vector); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[vector] - CYC_INSTRUCTION[REG_IR]); +} + +/* Trap#n stacks a 0 frame but behaves like group2 otherwise */ +INLINE void m68ki_exception_trapN(uint vector) +{ + uint sr = m68ki_init_exception(); + m68ki_stack_frame_0000(REG_PC, sr, vector); + m68ki_jump_vector(vector); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[vector] - CYC_INSTRUCTION[REG_IR]); +} + +/* Exception for trace mode */ +INLINE void m68ki_exception_trace(void) +{ + uint sr = m68ki_init_exception(); + + if(CPU_TYPE_IS_010_LESS(CPU_TYPE)) + { + #if M68K_EMULATE_ADDRESS_ERROR == OPT_ON + if(CPU_TYPE_IS_000(CPU_TYPE)) + { + CPU_INSTR_MODE = INSTRUCTION_NO; + } + #endif /* M68K_EMULATE_ADDRESS_ERROR */ + m68ki_stack_frame_0000(REG_PC, sr, EXCEPTION_TRACE); + } + else + m68ki_stack_frame_0010(sr, EXCEPTION_TRACE); + + m68ki_jump_vector(EXCEPTION_TRACE); + + /* Trace nullifies a STOP instruction */ + CPU_STOPPED &= ~STOP_LEVEL_STOP; + + /* Use up some clock cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_TRACE]); +} + +/* Exception for privilege violation */ +INLINE void m68ki_exception_privilege_violation(void) +{ + uint sr = m68ki_init_exception(); + + #if M68K_EMULATE_ADDRESS_ERROR == OPT_ON + if(CPU_TYPE_IS_000(CPU_TYPE)) + { + CPU_INSTR_MODE = INSTRUCTION_NO; + } + #endif /* M68K_EMULATE_ADDRESS_ERROR */ + + m68ki_stack_frame_0000(REG_PPC, sr, EXCEPTION_PRIVILEGE_VIOLATION); + m68ki_jump_vector(EXCEPTION_PRIVILEGE_VIOLATION); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_PRIVILEGE_VIOLATION] - CYC_INSTRUCTION[REG_IR]); +} + +/* Exception for A-Line instructions */ +INLINE void m68ki_exception_1010(void) +{ + uint sr; +#if M68K_LOG_1010_1111 == OPT_ON + M68K_DO_LOG_EMU((M68K_LOG_FILEHANDLE "%s at %08x: called 1010 instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PPC), REG_IR, + m68ki_disassemble_quick(ADDRESS_68K(REG_PPC)))); +#endif + + sr = m68ki_init_exception(); + m68ki_stack_frame_0000(REG_PPC, sr, EXCEPTION_1010); + m68ki_jump_vector(EXCEPTION_1010); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_1010] - CYC_INSTRUCTION[REG_IR]); +} + +/* Exception for F-Line instructions */ +INLINE void m68ki_exception_1111(void) +{ + uint sr; + +#if M68K_LOG_1010_1111 == OPT_ON + M68K_DO_LOG_EMU((M68K_LOG_FILEHANDLE "%s at %08x: called 1111 instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PPC), REG_IR, + m68ki_disassemble_quick(ADDRESS_68K(REG_PPC)))); +#endif + + sr = m68ki_init_exception(); + m68ki_stack_frame_0000(REG_PPC, sr, EXCEPTION_1111); + m68ki_jump_vector(EXCEPTION_1111); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_1111] - CYC_INSTRUCTION[REG_IR]); +} + +/* Exception for illegal instructions */ +INLINE void m68ki_exception_illegal(void) +{ + uint sr; + + M68K_DO_LOG((M68K_LOG_FILEHANDLE "%s at %08x: illegal instruction %04x (%s)\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PPC), REG_IR, + m68ki_disassemble_quick(ADDRESS_68K(REG_PPC)))); + + sr = m68ki_init_exception(); + + #if M68K_EMULATE_ADDRESS_ERROR == OPT_ON + if(CPU_TYPE_IS_000(CPU_TYPE)) + { + CPU_INSTR_MODE = INSTRUCTION_NO; + } + #endif /* M68K_EMULATE_ADDRESS_ERROR */ + + m68ki_stack_frame_0000(REG_PPC, sr, EXCEPTION_ILLEGAL_INSTRUCTION); + m68ki_jump_vector(EXCEPTION_ILLEGAL_INSTRUCTION); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_ILLEGAL_INSTRUCTION] - CYC_INSTRUCTION[REG_IR]); +} + +/* Exception for format errror in RTE */ +INLINE void m68ki_exception_format_error(void) +{ + uint sr = m68ki_init_exception(); + m68ki_stack_frame_0000(REG_PC, sr, EXCEPTION_FORMAT_ERROR); + m68ki_jump_vector(EXCEPTION_FORMAT_ERROR); + + /* Use up some clock cycles and undo the instruction's cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_FORMAT_ERROR] - CYC_INSTRUCTION[REG_IR]); +} + +/* Exception for address error */ +INLINE void m68ki_exception_address_error(void) +{ + uint sr = m68ki_init_exception(); + + /* If we were processing a bus error, address error, or reset, + * this is a catastrophic failure. + * Halt the CPU + */ + if(CPU_RUN_MODE == RUN_MODE_BERR_AERR_RESET) + { +m68k_read_memory_8(0x00ffff01); + CPU_STOPPED = STOP_LEVEL_HALT; + return; + } + CPU_RUN_MODE = RUN_MODE_BERR_AERR_RESET; + + /* Note: This is implemented for 68000 only! */ + m68ki_stack_frame_buserr(sr); + + m68ki_jump_vector(EXCEPTION_ADDRESS_ERROR); + + /* Use up some clock cycles. Note that we don't need to undo the + instruction's cycles here as we've longjmp:ed directly from the + instruction handler without passing the part of the excecute loop + that deducts instruction cycles */ + USE_CYCLES(CYC_EXCEPTION[EXCEPTION_ADDRESS_ERROR]); +} + + +/* Service an interrupt request and start exception processing */ +void m68ki_exception_interrupt(uint int_level) +{ + uint vector; + uint sr; + uint new_pc; + + #if M68K_EMULATE_ADDRESS_ERROR == OPT_ON + if(CPU_TYPE_IS_000(CPU_TYPE)) + { + CPU_INSTR_MODE = INSTRUCTION_NO; + } + #endif /* M68K_EMULATE_ADDRESS_ERROR */ + + /* Turn off the stopped state */ + CPU_STOPPED &= ~STOP_LEVEL_STOP; + + /* If we are halted, don't do anything */ + if(CPU_STOPPED) + return; + + /* Acknowledge the interrupt */ + vector = m68ki_int_ack(int_level); + + /* Get the interrupt vector */ + if(vector == M68K_INT_ACK_AUTOVECTOR) + /* Use the autovectors. This is the most commonly used implementation */ + vector = EXCEPTION_INTERRUPT_AUTOVECTOR+int_level; + else if(vector == M68K_INT_ACK_SPURIOUS) + /* Called if no devices respond to the interrupt acknowledge */ + vector = EXCEPTION_SPURIOUS_INTERRUPT; + else if(vector > 255) + { + M68K_DO_LOG_EMU((M68K_LOG_FILEHANDLE "%s at %08x: Interrupt acknowledge returned invalid vector $%x\n", + m68ki_cpu_names[CPU_TYPE], ADDRESS_68K(REG_PC), vector)); + return; + } + + /* Start exception processing */ + sr = m68ki_init_exception(); + + /* Set the interrupt mask to the level of the one being serviced */ + FLAG_INT_MASK = int_level<<8; + + /* Get the new PC */ + new_pc = m68ki_read_data_32((vector<<2) + REG_VBR); + + /* If vector is uninitialized, call the uninitialized interrupt vector */ + if(new_pc == 0) + new_pc = m68ki_read_data_32((EXCEPTION_UNINITIALIZED_INTERRUPT<<2) + REG_VBR); + + /* Generate a stack frame */ + m68ki_stack_frame_0000(REG_PC, sr, vector); + if(FLAG_M && CPU_TYPE_IS_EC020_PLUS(CPU_TYPE)) + { + /* Create throwaway frame */ + m68ki_set_sm_flag(FLAG_S); /* clear M */ + sr |= 0x2000; /* Same as SR in master stack frame except S is forced high */ + m68ki_stack_frame_0001(REG_PC, sr, vector); + } + + m68ki_jump(new_pc); + + /* Defer cycle counting until later */ + CPU_INT_CYCLES += CYC_EXCEPTION[vector]; + +#if !M68K_EMULATE_INT_ACK + /* Automatically clear IRQ if we are not using an acknowledge scheme */ + CPU_INT_LEVEL = 0; +#endif /* M68K_EMULATE_INT_ACK */ +} + + +/* ASG: Check for interrupts */ +INLINE void m68ki_check_interrupts(void) +{ + if(CPU_INT_LEVEL > FLAG_INT_MASK) + m68ki_exception_interrupt(CPU_INT_LEVEL>>8); +} + + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + +#endif /* M68KCPU__HEADER */ diff --git a/components/tme/musashi/m68kdasm.c b/components/tme/musashi/m68kdasm.c new file mode 100755 index 0000000..146da47 --- /dev/null +++ b/components/tme/musashi/m68kdasm.c @@ -0,0 +1,3477 @@ +/* ======================================================================== */ +/* ========================= LICENSING & COPYRIGHT ======================== */ +/* ======================================================================== */ +/* + * MUSASHI + * Version 3.4 + * + * A portable Motorola M680x0 processor emulation engine. + * Copyright 1998-2001 Karl Stenerud. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + + + +/* ======================================================================== */ +/* ================================ INCLUDES ============================== */ +/* ======================================================================== */ + +#include +#include +#include +#include "m68k.h" + +#ifndef DECL_SPEC +#define DECL_SPEC +#endif + +/* ======================================================================== */ +/* ============================ GENERAL DEFINES =========================== */ +/* ======================================================================== */ + +/* unsigned int and int must be at least 32 bits wide */ +#undef uint +#define uint unsigned int + +/* Bit Isolation Functions */ +#define BIT_0(A) ((A) & 0x00000001) +#define BIT_1(A) ((A) & 0x00000002) +#define BIT_2(A) ((A) & 0x00000004) +#define BIT_3(A) ((A) & 0x00000008) +#define BIT_4(A) ((A) & 0x00000010) +#define BIT_5(A) ((A) & 0x00000020) +#define BIT_6(A) ((A) & 0x00000040) +#define BIT_7(A) ((A) & 0x00000080) +#define BIT_8(A) ((A) & 0x00000100) +#define BIT_9(A) ((A) & 0x00000200) +#define BIT_A(A) ((A) & 0x00000400) +#define BIT_B(A) ((A) & 0x00000800) +#define BIT_C(A) ((A) & 0x00001000) +#define BIT_D(A) ((A) & 0x00002000) +#define BIT_E(A) ((A) & 0x00004000) +#define BIT_F(A) ((A) & 0x00008000) +#define BIT_10(A) ((A) & 0x00010000) +#define BIT_11(A) ((A) & 0x00020000) +#define BIT_12(A) ((A) & 0x00040000) +#define BIT_13(A) ((A) & 0x00080000) +#define BIT_14(A) ((A) & 0x00100000) +#define BIT_15(A) ((A) & 0x00200000) +#define BIT_16(A) ((A) & 0x00400000) +#define BIT_17(A) ((A) & 0x00800000) +#define BIT_18(A) ((A) & 0x01000000) +#define BIT_19(A) ((A) & 0x02000000) +#define BIT_1A(A) ((A) & 0x04000000) +#define BIT_1B(A) ((A) & 0x08000000) +#define BIT_1C(A) ((A) & 0x10000000) +#define BIT_1D(A) ((A) & 0x20000000) +#define BIT_1E(A) ((A) & 0x40000000) +#define BIT_1F(A) ((A) & 0x80000000) + +/* These are the CPU types understood by this disassembler */ +#define TYPE_68000 1 +#define TYPE_68010 2 +#define TYPE_68020 4 +#define TYPE_68030 8 +#define TYPE_68040 16 + +#define M68000_ONLY TYPE_68000 + +#define M68010_ONLY TYPE_68010 +#define M68010_LESS (TYPE_68000 | TYPE_68010) +#define M68010_PLUS (TYPE_68010 | TYPE_68020 | TYPE_68030 | TYPE_68040) + +#define M68020_ONLY TYPE_68020 +#define M68020_LESS (TYPE_68010 | TYPE_68020) +#define M68020_PLUS (TYPE_68020 | TYPE_68030 | TYPE_68040) + +#define M68030_ONLY TYPE_68030 +#define M68030_LESS (TYPE_68010 | TYPE_68020 | TYPE_68030) +#define M68030_PLUS (TYPE_68030 | TYPE_68040) + +#define M68040_PLUS TYPE_68040 + + +/* Extension word formats */ +#define EXT_8BIT_DISPLACEMENT(A) ((A)&0xff) +#define EXT_FULL(A) BIT_8(A) +#define EXT_EFFECTIVE_ZERO(A) (((A)&0xe4) == 0xc4 || ((A)&0xe2) == 0xc0) +#define EXT_BASE_REGISTER_PRESENT(A) (!BIT_7(A)) +#define EXT_INDEX_REGISTER_PRESENT(A) (!BIT_6(A)) +#define EXT_INDEX_REGISTER(A) (((A)>>12)&7) +#define EXT_INDEX_PRE_POST(A) (EXT_INDEX_PRESENT(A) && (A)&3) +#define EXT_INDEX_PRE(A) (EXT_INDEX_PRESENT(A) && ((A)&7) < 4 && ((A)&7) != 0) +#define EXT_INDEX_POST(A) (EXT_INDEX_PRESENT(A) && ((A)&7) > 4) +#define EXT_INDEX_SCALE(A) (((A)>>9)&3) +#define EXT_INDEX_LONG(A) BIT_B(A) +#define EXT_INDEX_AR(A) BIT_F(A) +#define EXT_BASE_DISPLACEMENT_PRESENT(A) (((A)&0x30) > 0x10) +#define EXT_BASE_DISPLACEMENT_WORD(A) (((A)&0x30) == 0x20) +#define EXT_BASE_DISPLACEMENT_LONG(A) (((A)&0x30) == 0x30) +#define EXT_OUTER_DISPLACEMENT_PRESENT(A) (((A)&3) > 1 && ((A)&0x47) < 0x44) +#define EXT_OUTER_DISPLACEMENT_WORD(A) (((A)&3) == 2 && ((A)&0x47) < 0x44) +#define EXT_OUTER_DISPLACEMENT_LONG(A) (((A)&3) == 3 && ((A)&0x47) < 0x44) + + + +/* ======================================================================== */ +/* =============================== PROTOTYPES ============================= */ +/* ======================================================================== */ + +/* Read data at the PC and increment PC */ +uint read_imm_8(void); +uint read_imm_16(void); +uint read_imm_32(void); + +/* Read data at the PC but don't imcrement the PC */ +uint peek_imm_8(void); +uint peek_imm_16(void); +uint peek_imm_32(void); + +/* make signed integers 100% portably */ +static int make_int_8(int value); +static int make_int_16(int value); + +/* make a string of a hex value */ +static char* make_signed_hex_str_8(uint val); +static char* make_signed_hex_str_16(uint val); +static char* make_signed_hex_str_32(uint val); + +/* make string of ea mode */ +static char* get_ea_mode_str(uint instruction, uint size); + +char* get_ea_mode_str_8(uint instruction); +char* get_ea_mode_str_16(uint instruction); +char* get_ea_mode_str_32(uint instruction); + +/* make string of immediate value */ +static char* get_imm_str_s(uint size); +static char* get_imm_str_u(uint size); + +char* get_imm_str_s8(void); +char* get_imm_str_s16(void); +char* get_imm_str_s32(void); + +/* Stuff to build the opcode handler jump table */ +static void build_opcode_table(void); +static int valid_ea(uint opcode, uint mask); +static int DECL_SPEC compare_nof_true_bits(const void *aptr, const void *bptr); + +/* used to build opcode handler jump table */ +typedef struct +{ + void (*opcode_handler)(void); /* handler function */ + uint mask; /* mask on opcode */ + uint match; /* what to match after masking */ + uint ea_mask; /* what ea modes are allowed */ +} opcode_struct; + + + +/* ======================================================================== */ +/* ================================= DATA ================================= */ +/* ======================================================================== */ + +/* Opcode handler jump table */ +static void (*g_instruction_table[0x10000])(void); +/* Flag if disassembler initialized */ +static int g_initialized = 0; + +/* Address mask to simulate address lines */ +static unsigned int g_address_mask = 0xffffffff; + +static char g_dasm_str[100]; /* string to hold disassembly */ +static char g_helper_str[100]; /* string to hold helpful info */ +static uint g_cpu_pc; /* program counter */ +static uint g_cpu_ir; /* instruction register */ +static uint g_cpu_type; + +/* used by ops like asr, ror, addq, etc */ +static uint g_3bit_qdata_table[8] = {8, 1, 2, 3, 4, 5, 6, 7}; + +static uint g_5bit_data_table[32] = +{ + 32, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, + 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 +}; + +static char* g_cc[16] = +{"t", "f", "hi", "ls", "cc", "cs", "ne", "eq", "vc", "vs", "pl", "mi", "ge", "lt", "gt", "le"}; + +static char* g_cpcc[64] = +{/* 000 001 010 011 100 101 110 111 */ + "f", "eq", "ogt", "oge", "olt", "ole", "ogl", "or", /* 000 */ + "un", "ueq", "ugt", "uge", "ult", "ule", "ne", "t", /* 001 */ + "sf", "seq", "gt", "ge", "lt", "le", "gl" "gle", /* 010 */ + "ngle", "ngl", "nle", "nlt", "nge", "ngt", "sne", "st", /* 011 */ + "?", "?", "?", "?", "?", "?", "?", "?", /* 100 */ + "?", "?", "?", "?", "?", "?", "?", "?", /* 101 */ + "?", "?", "?", "?", "?", "?", "?", "?", /* 110 */ + "?", "?", "?", "?", "?", "?", "?", "?" /* 111 */ +}; + + +/* ======================================================================== */ +/* =========================== UTILITY FUNCTIONS ========================== */ +/* ======================================================================== */ + +#define LIMIT_CPU_TYPES(ALLOWED_CPU_TYPES) \ + if(!(g_cpu_type & ALLOWED_CPU_TYPES)) \ + { \ + d68000_illegal(); \ + return; \ + } + +#define read_imm_8() (m68k_read_disassembler_16(((g_cpu_pc+=2)-2)&g_address_mask)&0xff) +#define read_imm_16() m68k_read_disassembler_16(((g_cpu_pc+=2)-2)&g_address_mask) +#define read_imm_32() m68k_read_disassembler_32(((g_cpu_pc+=4)-4)&g_address_mask) + +#define peek_imm_8() (m68k_read_disassembler_16(g_cpu_pc & g_address_mask)&0xff) +#define peek_imm_16() m68k_read_disassembler_16(g_cpu_pc & g_address_mask) +#define peek_imm_32() m68k_read_disassembler_32(g_cpu_pc & g_address_mask) + +/* Fake a split interface */ +#define get_ea_mode_str_8(instruction) get_ea_mode_str(instruction, 0) +#define get_ea_mode_str_16(instruction) get_ea_mode_str(instruction, 1) +#define get_ea_mode_str_32(instruction) get_ea_mode_str(instruction, 2) + +#define get_imm_str_s8() get_imm_str_s(0) +#define get_imm_str_s16() get_imm_str_s(1) +#define get_imm_str_s32() get_imm_str_s(2) + +#define get_imm_str_u8() get_imm_str_u(0) +#define get_imm_str_u16() get_imm_str_u(1) +#define get_imm_str_u32() get_imm_str_u(2) + + +/* 100% portable signed int generators */ +static int make_int_8(int value) +{ + return (value & 0x80) ? value | ~0xff : value & 0xff; +} + +static int make_int_16(int value) +{ + return (value & 0x8000) ? value | ~0xffff : value & 0xffff; +} + + +/* Get string representation of hex values */ +static char* make_signed_hex_str_8(uint val) +{ + static char str[20]; + + val &= 0xff; + + if(val == 0x80) + sprintf(str, "-$80"); + else if(val & 0x80) + sprintf(str, "-$%x", (0-val) & 0x7f); + else + sprintf(str, "$%x", val & 0x7f); + + return str; +} + +static char* make_signed_hex_str_16(uint val) +{ + static char str[20]; + + val &= 0xffff; + + if(val == 0x8000) + sprintf(str, "-$8000"); + else if(val & 0x8000) + sprintf(str, "-$%x", (0-val) & 0x7fff); + else + sprintf(str, "$%x", val & 0x7fff); + + return str; +} + +static char* make_signed_hex_str_32(uint val) +{ + static char str[20]; + + val &= 0xffffffff; + + if(val == 0x80000000) + sprintf(str, "-$80000000"); + else if(val & 0x80000000) + sprintf(str, "-$%x", (0-val) & 0x7fffffff); + else + sprintf(str, "$%x", val & 0x7fffffff); + + return str; +} + + +/* make string of immediate value */ +static char* get_imm_str_s(uint size) +{ + static char str[15]; + if(size == 0) + sprintf(str, "#%s", make_signed_hex_str_8(read_imm_8())); + else if(size == 1) + sprintf(str, "#%s", make_signed_hex_str_16(read_imm_16())); + else + sprintf(str, "#%s", make_signed_hex_str_32(read_imm_32())); + return str; +} + +static char* get_imm_str_u(uint size) +{ + static char str[15]; + if(size == 0) + sprintf(str, "#$%x", read_imm_8() & 0xff); + else if(size == 1) + sprintf(str, "#$%x", read_imm_16() & 0xffff); + else + sprintf(str, "#$%x", read_imm_32() & 0xffffffff); + return str; +} + +/* Make string of effective address mode */ +static char* get_ea_mode_str(uint instruction, uint size) +{ + static char b1[64]; + static char b2[64]; + static char* mode = b2; + uint extension; + uint base; + uint outer; + char base_reg[4]; + char index_reg[8]; + uint preindex; + uint postindex; + uint comma = 0; + uint temp_value; + + /* Switch buffers so we don't clobber on a double-call to this function */ + mode = mode == b1 ? b2 : b1; + + switch(instruction & 0x3f) + { + case 0x00: case 0x01: case 0x02: case 0x03: case 0x04: case 0x05: case 0x06: case 0x07: + /* data register direct */ + sprintf(mode, "D%d", instruction&7); + break; + case 0x08: case 0x09: case 0x0a: case 0x0b: case 0x0c: case 0x0d: case 0x0e: case 0x0f: + /* address register direct */ + sprintf(mode, "A%d", instruction&7); + break; + case 0x10: case 0x11: case 0x12: case 0x13: case 0x14: case 0x15: case 0x16: case 0x17: + /* address register indirect */ + sprintf(mode, "(A%d)", instruction&7); + break; + case 0x18: case 0x19: case 0x1a: case 0x1b: case 0x1c: case 0x1d: case 0x1e: case 0x1f: + /* address register indirect with postincrement */ + sprintf(mode, "(A%d)+", instruction&7); + break; + case 0x20: case 0x21: case 0x22: case 0x23: case 0x24: case 0x25: case 0x26: case 0x27: + /* address register indirect with predecrement */ + sprintf(mode, "-(A%d)", instruction&7); + break; + case 0x28: case 0x29: case 0x2a: case 0x2b: case 0x2c: case 0x2d: case 0x2e: case 0x2f: + /* address register indirect with displacement*/ + sprintf(mode, "(%s,A%d)", make_signed_hex_str_16(read_imm_16()), instruction&7); + break; + case 0x30: case 0x31: case 0x32: case 0x33: case 0x34: case 0x35: case 0x36: case 0x37: + /* address register indirect with index */ + extension = read_imm_16(); + + if(EXT_FULL(extension)) + { + if(EXT_EFFECTIVE_ZERO(extension)) + { + strcpy(mode, "0"); + break; + } + base = EXT_BASE_DISPLACEMENT_PRESENT(extension) ? (EXT_BASE_DISPLACEMENT_LONG(extension) ? read_imm_32() : read_imm_16()) : 0; + outer = EXT_OUTER_DISPLACEMENT_PRESENT(extension) ? (EXT_OUTER_DISPLACEMENT_LONG(extension) ? read_imm_32() : read_imm_16()) : 0; + if(EXT_BASE_REGISTER_PRESENT(extension)) + sprintf(base_reg, "A%d", instruction&7); + else + *base_reg = 0; + if(EXT_INDEX_REGISTER_PRESENT(extension)) + { + sprintf(index_reg, "%c%d.%c", EXT_INDEX_AR(extension) ? 'A' : 'D', EXT_INDEX_REGISTER(extension), EXT_INDEX_LONG(extension) ? 'l' : 'w'); + if(EXT_INDEX_SCALE(extension)) + sprintf(index_reg+strlen(index_reg), "*%d", 1 << EXT_INDEX_SCALE(extension)); + } + else + *index_reg = 0; + preindex = (extension&7) > 0 && (extension&7) < 4; + postindex = (extension&7) > 4; + + strcpy(mode, "("); + if(preindex || postindex) + strcat(mode, "["); + if(base) + { + strcat(mode, make_signed_hex_str_16(base)); + comma = 1; + } + if(*base_reg) + { + if(comma) + strcat(mode, ","); + strcat(mode, base_reg); + comma = 1; + } + if(postindex) + { + strcat(mode, "]"); + comma = 1; + } + if(*index_reg) + { + if(comma) + strcat(mode, ","); + strcat(mode, index_reg); + comma = 1; + } + if(preindex) + { + strcat(mode, "]"); + comma = 1; + } + if(outer) + { + if(comma) + strcat(mode, ","); + strcat(mode, make_signed_hex_str_16(outer)); + } + strcat(mode, ")"); + break; + } + + if(EXT_8BIT_DISPLACEMENT(extension) == 0) + sprintf(mode, "(A%d,%c%d.%c", instruction&7, EXT_INDEX_AR(extension) ? 'A' : 'D', EXT_INDEX_REGISTER(extension), EXT_INDEX_LONG(extension) ? 'l' : 'w'); + else + sprintf(mode, "(%s,A%d,%c%d.%c", make_signed_hex_str_8(extension), instruction&7, EXT_INDEX_AR(extension) ? 'A' : 'D', EXT_INDEX_REGISTER(extension), EXT_INDEX_LONG(extension) ? 'l' : 'w'); + if(EXT_INDEX_SCALE(extension)) + sprintf(mode+strlen(mode), "*%d", 1 << EXT_INDEX_SCALE(extension)); + strcat(mode, ")"); + break; + case 0x38: + /* absolute short address */ + sprintf(mode, "$%x.w", read_imm_16()); + break; + case 0x39: + /* absolute long address */ + sprintf(mode, "$%x.l", read_imm_32()); + break; + case 0x3a: + /* program counter with displacement */ + temp_value = read_imm_16(); + sprintf(mode, "(%s,PC)", make_signed_hex_str_16(temp_value)); + sprintf(g_helper_str, "; ($%x)", (make_int_16(temp_value) + g_cpu_pc-2) & 0xffffffff); + break; + case 0x3b: + /* program counter with index */ + extension = read_imm_16(); + + if(EXT_FULL(extension)) + { + if(EXT_EFFECTIVE_ZERO(extension)) + { + strcpy(mode, "0"); + break; + } + base = EXT_BASE_DISPLACEMENT_PRESENT(extension) ? (EXT_BASE_DISPLACEMENT_LONG(extension) ? read_imm_32() : read_imm_16()) : 0; + outer = EXT_OUTER_DISPLACEMENT_PRESENT(extension) ? (EXT_OUTER_DISPLACEMENT_LONG(extension) ? read_imm_32() : read_imm_16()) : 0; + if(EXT_BASE_REGISTER_PRESENT(extension)) + strcpy(base_reg, "PC"); + else + *base_reg = 0; + if(EXT_INDEX_REGISTER_PRESENT(extension)) + { + sprintf(index_reg, "%c%d.%c", EXT_INDEX_AR(extension) ? 'A' : 'D', EXT_INDEX_REGISTER(extension), EXT_INDEX_LONG(extension) ? 'l' : 'w'); + if(EXT_INDEX_SCALE(extension)) + sprintf(index_reg+strlen(index_reg), "*%d", 1 << EXT_INDEX_SCALE(extension)); + } + else + *index_reg = 0; + preindex = (extension&7) > 0 && (extension&7) < 4; + postindex = (extension&7) > 4; + + strcpy(mode, "("); + if(preindex || postindex) + strcat(mode, "["); + if(base) + { + strcat(mode, make_signed_hex_str_16(base)); + comma = 1; + } + if(*base_reg) + { + if(comma) + strcat(mode, ","); + strcat(mode, base_reg); + comma = 1; + } + if(postindex) + { + strcat(mode, "]"); + comma = 1; + } + if(*index_reg) + { + if(comma) + strcat(mode, ","); + strcat(mode, index_reg); + comma = 1; + } + if(preindex) + { + strcat(mode, "]"); + comma = 1; + } + if(outer) + { + if(comma) + strcat(mode, ","); + strcat(mode, make_signed_hex_str_16(outer)); + } + strcat(mode, ")"); + break; + } + + if(EXT_8BIT_DISPLACEMENT(extension) == 0) + sprintf(mode, "(PC,%c%d.%c", EXT_INDEX_AR(extension) ? 'A' : 'D', EXT_INDEX_REGISTER(extension), EXT_INDEX_LONG(extension) ? 'l' : 'w'); + else + sprintf(mode, "(%s,PC,%c%d.%c", make_signed_hex_str_8(extension), EXT_INDEX_AR(extension) ? 'A' : 'D', EXT_INDEX_REGISTER(extension), EXT_INDEX_LONG(extension) ? 'l' : 'w'); + if(EXT_INDEX_SCALE(extension)) + sprintf(mode+strlen(mode), "*%d", 1 << EXT_INDEX_SCALE(extension)); + strcat(mode, ")"); + break; + case 0x3c: + /* Immediate */ + sprintf(mode, "%s", get_imm_str_u(size)); + break; + default: + sprintf(mode, "INVALID %x", instruction & 0x3f); + } + return mode; +} + + + +/* ======================================================================== */ +/* ========================= INSTRUCTION HANDLERS ========================= */ +/* ======================================================================== */ +/* Instruction handler function names follow this convention: + * + * d68000_NAME_EXTENSIONS(void) + * where NAME is the name of the opcode it handles and EXTENSIONS are any + * extensions for special instances of that opcode. + * + * Examples: + * d68000_add_er_8(): add opcode, from effective address to register, + * size = byte + * + * d68000_asr_s_8(): arithmetic shift right, static count, size = byte + * + * + * Common extensions: + * 8 : size = byte + * 16 : size = word + * 32 : size = long + * rr : register to register + * mm : memory to memory + * r : register + * s : static + * er : effective address -> register + * re : register -> effective address + * ea : using effective address mode of operation + * d : data register direct + * a : address register direct + * ai : address register indirect + * pi : address register indirect with postincrement + * pd : address register indirect with predecrement + * di : address register indirect with displacement + * ix : address register indirect with index + * aw : absolute word + * al : absolute long + */ + +static void d68000_illegal(void) +{ + sprintf(g_dasm_str, "dc.w $%04x; ILLEGAL", g_cpu_ir); +} + +static void d68000_1010(void) +{ + sprintf(g_dasm_str, "dc.w $%04x; opcode 1010", g_cpu_ir); +} + + +static void d68000_1111(void) +{ + sprintf(g_dasm_str, "dc.w $%04x; opcode 1111", g_cpu_ir); +} + + +static void d68000_abcd_rr(void) +{ + sprintf(g_dasm_str, "abcd D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + + +static void d68000_abcd_mm(void) +{ + sprintf(g_dasm_str, "abcd -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_add_er_8(void) +{ + sprintf(g_dasm_str, "add.b %s, D%d", get_ea_mode_str_8(g_cpu_ir), (g_cpu_ir>>9)&7); +} + + +static void d68000_add_er_16(void) +{ + sprintf(g_dasm_str, "add.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_add_er_32(void) +{ + sprintf(g_dasm_str, "add.l %s, D%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_add_re_8(void) +{ + sprintf(g_dasm_str, "add.b D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_add_re_16(void) +{ + sprintf(g_dasm_str, "add.w D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_add_re_32(void) +{ + sprintf(g_dasm_str, "add.l D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_adda_16(void) +{ + sprintf(g_dasm_str, "adda.w %s, A%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_adda_32(void) +{ + sprintf(g_dasm_str, "adda.l %s, A%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_addi_8(void) +{ + char* str = get_imm_str_s8(); + sprintf(g_dasm_str, "addi.b %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_addi_16(void) +{ + char* str = get_imm_str_s16(); + sprintf(g_dasm_str, "addi.w %s, %s", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_addi_32(void) +{ + char* str = get_imm_str_s32(); + sprintf(g_dasm_str, "addi.l %s, %s", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_addq_8(void) +{ + sprintf(g_dasm_str, "addq.b #%d, %s", g_3bit_qdata_table[(g_cpu_ir>>9)&7], get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_addq_16(void) +{ + sprintf(g_dasm_str, "addq.w #%d, %s", g_3bit_qdata_table[(g_cpu_ir>>9)&7], get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_addq_32(void) +{ + sprintf(g_dasm_str, "addq.l #%d, %s", g_3bit_qdata_table[(g_cpu_ir>>9)&7], get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_addx_rr_8(void) +{ + sprintf(g_dasm_str, "addx.b D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_addx_rr_16(void) +{ + sprintf(g_dasm_str, "addx.w D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_addx_rr_32(void) +{ + sprintf(g_dasm_str, "addx.l D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_addx_mm_8(void) +{ + sprintf(g_dasm_str, "addx.b -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_addx_mm_16(void) +{ + sprintf(g_dasm_str, "addx.w -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_addx_mm_32(void) +{ + sprintf(g_dasm_str, "addx.l -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_and_er_8(void) +{ + sprintf(g_dasm_str, "and.b %s, D%d", get_ea_mode_str_8(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_and_er_16(void) +{ + sprintf(g_dasm_str, "and.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_and_er_32(void) +{ + sprintf(g_dasm_str, "and.l %s, D%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_and_re_8(void) +{ + sprintf(g_dasm_str, "and.b D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_and_re_16(void) +{ + sprintf(g_dasm_str, "and.w D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_and_re_32(void) +{ + sprintf(g_dasm_str, "and.l D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_andi_8(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "andi.b %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_andi_16(void) +{ + char* str = get_imm_str_u16(); + sprintf(g_dasm_str, "andi.w %s, %s", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_andi_32(void) +{ + char* str = get_imm_str_u32(); + sprintf(g_dasm_str, "andi.l %s, %s", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_andi_to_ccr(void) +{ + sprintf(g_dasm_str, "andi %s, CCR", get_imm_str_u8()); +} + +static void d68000_andi_to_sr(void) +{ + sprintf(g_dasm_str, "andi %s, SR", get_imm_str_u16()); +} + +static void d68000_asr_s_8(void) +{ + sprintf(g_dasm_str, "asr.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_asr_s_16(void) +{ + sprintf(g_dasm_str, "asr.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_asr_s_32(void) +{ + sprintf(g_dasm_str, "asr.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_asr_r_8(void) +{ + sprintf(g_dasm_str, "asr.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_asr_r_16(void) +{ + sprintf(g_dasm_str, "asr.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_asr_r_32(void) +{ + sprintf(g_dasm_str, "asr.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_asr_ea(void) +{ + sprintf(g_dasm_str, "asr.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_asl_s_8(void) +{ + sprintf(g_dasm_str, "asl.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_asl_s_16(void) +{ + sprintf(g_dasm_str, "asl.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_asl_s_32(void) +{ + sprintf(g_dasm_str, "asl.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_asl_r_8(void) +{ + sprintf(g_dasm_str, "asl.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_asl_r_16(void) +{ + sprintf(g_dasm_str, "asl.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_asl_r_32(void) +{ + sprintf(g_dasm_str, "asl.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_asl_ea(void) +{ + sprintf(g_dasm_str, "asl.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_bcc_8(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "b%-2s %x", g_cc[(g_cpu_ir>>8)&0xf], temp_pc + make_int_8(g_cpu_ir)); +} + +static void d68000_bcc_16(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "b%-2s %x", g_cc[(g_cpu_ir>>8)&0xf], temp_pc + make_int_16(read_imm_16())); +} + +static void d68020_bcc_32(void) +{ + uint temp_pc = g_cpu_pc; + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "b%-2s %x; (2+)", g_cc[(g_cpu_ir>>8)&0xf], temp_pc + read_imm_32()); +} + +static void d68000_bchg_r(void) +{ + sprintf(g_dasm_str, "bchg D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_bchg_s(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "bchg %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_bclr_r(void) +{ + sprintf(g_dasm_str, "bclr D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_bclr_s(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "bclr %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68010_bkpt(void) +{ + LIMIT_CPU_TYPES(M68010_PLUS); + sprintf(g_dasm_str, "bkpt #%d; (1+)", g_cpu_ir&7); +} + +static void d68020_bfchg(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfchg %s {%s:%s}; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width); +} + +static void d68020_bfclr(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfclr %s {%s:%s}; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width); +} + +static void d68020_bfexts(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfexts %s {%s:%s}, D%d; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width, (extension>>12)&7); +} + +static void d68020_bfextu(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfextu %s {%s:%s}, D%d; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width, (extension>>12)&7); +} + +static void d68020_bfffo(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfffo %s {%s:%s}, D%d; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width, (extension>>12)&7); +} + +static void d68020_bfins(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfins D%d, %s {%s:%s}; (2+)", (extension>>12)&7, get_ea_mode_str_8(g_cpu_ir), offset, width); +} + +static void d68020_bfset(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bfset %s {%s:%s}; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width); +} + +static void d68020_bftst(void) +{ + uint extension; + char offset[3]; + char width[3]; + + LIMIT_CPU_TYPES(M68020_PLUS); + + extension = read_imm_16(); + + if(BIT_B(extension)) + sprintf(offset, "D%d", (extension>>6)&7); + else + sprintf(offset, "%d", (extension>>6)&31); + if(BIT_5(extension)) + sprintf(width, "D%d", extension&7); + else + sprintf(width, "%d", g_5bit_data_table[extension&31]); + sprintf(g_dasm_str, "bftst %s {%s:%s}; (2+)", get_ea_mode_str_8(g_cpu_ir), offset, width); +} + +static void d68000_bra_8(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "bra %x", temp_pc + make_int_8(g_cpu_ir)); +} + +static void d68000_bra_16(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "bra %x", temp_pc + make_int_16(read_imm_16())); +} + +static void d68020_bra_32(void) +{ + uint temp_pc = g_cpu_pc; + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "bra %x; (2+)", temp_pc + read_imm_32()); +} + +static void d68000_bset_r(void) +{ + sprintf(g_dasm_str, "bset D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_bset_s(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "bset %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_bsr_8(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "bsr %x", temp_pc + make_int_8(g_cpu_ir)); +} + +static void d68000_bsr_16(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "bsr %x", temp_pc + make_int_16(read_imm_16())); +} + +static void d68020_bsr_32(void) +{ + uint temp_pc = g_cpu_pc; + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "bsr %x; (2+)", temp_pc + peek_imm_32()); +} + +static void d68000_btst_r(void) +{ + sprintf(g_dasm_str, "btst D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_btst_s(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "btst %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_callm(void) +{ + char* str; + LIMIT_CPU_TYPES(M68020_ONLY); + str = get_imm_str_u8(); + + sprintf(g_dasm_str, "callm %s, %s; (2)", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_cas_8(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + sprintf(g_dasm_str, "cas.b D%d, D%d, %s; (2+)", extension&7, (extension>>6)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_cas_16(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + sprintf(g_dasm_str, "cas.w D%d, D%d, %s; (2+)", extension&7, (extension>>6)&7, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_cas_32(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + sprintf(g_dasm_str, "cas.l D%d, D%d, %s; (2+)", extension&7, (extension>>6)&7, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_cas2_16(void) +{ +/* CAS2 Dc1:Dc2,Du1:Dc2:(Rn1):(Rn2) +f e d c b a 9 8 7 6 5 4 3 2 1 0 + DARn1 0 0 0 Du1 0 0 0 Dc1 + DARn2 0 0 0 Du2 0 0 0 Dc2 +*/ + + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_32(); + sprintf(g_dasm_str, "cas2.w D%d:D%d, D%d:D%d, (%c%d):(%c%d); (2+)", + (extension>>16)&7, extension&7, (extension>>22)&7, (extension>>6)&7, + BIT_1F(extension) ? 'A' : 'D', (extension>>28)&7, + BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68020_cas2_32(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_32(); + sprintf(g_dasm_str, "cas2.l D%d:D%d, D%d:D%d, (%c%d):(%c%d); (2+)", + (extension>>16)&7, extension&7, (extension>>22)&7, (extension>>6)&7, + BIT_1F(extension) ? 'A' : 'D', (extension>>28)&7, + BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68000_chk_16(void) +{ + sprintf(g_dasm_str, "chk.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68020_chk_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "chk.l %s, D%d; (2+)", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68020_chk2_cmp2_8(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + sprintf(g_dasm_str, "%s.b %s, %c%d; (2+)", BIT_B(extension) ? "chk2" : "cmp2", get_ea_mode_str_8(g_cpu_ir), BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68020_chk2_cmp2_16(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + sprintf(g_dasm_str, "%s.w %s, %c%d; (2+)", BIT_B(extension) ? "chk2" : "cmp2", get_ea_mode_str_16(g_cpu_ir), BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68020_chk2_cmp2_32(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + sprintf(g_dasm_str, "%s.l %s, %c%d; (2+)", BIT_B(extension) ? "chk2" : "cmp2", get_ea_mode_str_32(g_cpu_ir), BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68040_cinv(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + switch((g_cpu_ir>>3)&3) + { + case 0: + sprintf(g_dasm_str, "cinv (illegal scope); (4)"); + break; + case 1: + sprintf(g_dasm_str, "cinvl %d, (A%d); (4)", (g_cpu_ir>>6)&3, g_cpu_ir&7); + break; + case 2: + sprintf(g_dasm_str, "cinvp %d, (A%d); (4)", (g_cpu_ir>>6)&3, g_cpu_ir&7); + break; + case 3: + sprintf(g_dasm_str, "cinva %d; (4)", (g_cpu_ir>>6)&3); + break; + } +} + +static void d68000_clr_8(void) +{ + sprintf(g_dasm_str, "clr.b %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_clr_16(void) +{ + sprintf(g_dasm_str, "clr.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_clr_32(void) +{ + sprintf(g_dasm_str, "clr.l %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_cmp_8(void) +{ + sprintf(g_dasm_str, "cmp.b %s, D%d", get_ea_mode_str_8(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_cmp_16(void) +{ + sprintf(g_dasm_str, "cmp.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_cmp_32(void) +{ + sprintf(g_dasm_str, "cmp.l %s, D%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_cmpa_16(void) +{ + sprintf(g_dasm_str, "cmpa.w %s, A%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_cmpa_32(void) +{ + sprintf(g_dasm_str, "cmpa.l %s, A%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_cmpi_8(void) +{ + char* str = get_imm_str_s8(); + sprintf(g_dasm_str, "cmpi.b %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_cmpi_pcdi_8(void) +{ + char* str; + LIMIT_CPU_TYPES(M68010_PLUS); + str = get_imm_str_s8(); + sprintf(g_dasm_str, "cmpi.b %s, %s; (2+)", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_cmpi_pcix_8(void) +{ + char* str; + LIMIT_CPU_TYPES(M68010_PLUS); + str = get_imm_str_s8(); + sprintf(g_dasm_str, "cmpi.b %s, %s; (2+)", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_cmpi_16(void) +{ + char* str; + str = get_imm_str_s16(); + sprintf(g_dasm_str, "cmpi.w %s, %s", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_cmpi_pcdi_16(void) +{ + char* str; + LIMIT_CPU_TYPES(M68010_PLUS); + str = get_imm_str_s16(); + sprintf(g_dasm_str, "cmpi.w %s, %s; (2+)", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_cmpi_pcix_16(void) +{ + char* str; + LIMIT_CPU_TYPES(M68010_PLUS); + str = get_imm_str_s16(); + sprintf(g_dasm_str, "cmpi.w %s, %s; (2+)", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_cmpi_32(void) +{ + char* str; + str = get_imm_str_s32(); + sprintf(g_dasm_str, "cmpi.l %s, %s", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_cmpi_pcdi_32(void) +{ + char* str; + LIMIT_CPU_TYPES(M68010_PLUS); + str = get_imm_str_s32(); + sprintf(g_dasm_str, "cmpi.l %s, %s; (2+)", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_cmpi_pcix_32(void) +{ + char* str; + LIMIT_CPU_TYPES(M68010_PLUS); + str = get_imm_str_s32(); + sprintf(g_dasm_str, "cmpi.l %s, %s; (2+)", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_cmpm_8(void) +{ + sprintf(g_dasm_str, "cmpm.b (A%d)+, (A%d)+", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_cmpm_16(void) +{ + sprintf(g_dasm_str, "cmpm.w (A%d)+, (A%d)+", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_cmpm_32(void) +{ + sprintf(g_dasm_str, "cmpm.l (A%d)+, (A%d)+", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68020_cpbcc_16(void) +{ + uint extension; + uint new_pc = g_cpu_pc; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + new_pc += make_int_16(peek_imm_16()); + sprintf(g_dasm_str, "%db%-4s %s; %x (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[g_cpu_ir&0x3f], get_imm_str_s16(), new_pc, extension); +} + +static void d68020_cpbcc_32(void) +{ + uint extension; + uint new_pc = g_cpu_pc; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + new_pc += peek_imm_32(); + sprintf(g_dasm_str, "%db%-4s %s; %x (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[g_cpu_ir&0x3f], get_imm_str_s16(), new_pc, extension); +} + +static void d68020_cpdbcc(void) +{ + uint extension1; + uint extension2; + uint new_pc = g_cpu_pc; + LIMIT_CPU_TYPES(M68020_PLUS); + extension1 = read_imm_16(); + extension2 = read_imm_16(); + new_pc += make_int_16(peek_imm_16()); + sprintf(g_dasm_str, "%ddb%-4s D%d,%s; %x (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[extension1&0x3f], g_cpu_ir&7, get_imm_str_s16(), new_pc, extension2); +} + +static void d68020_cpgen(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "%dgen %s; (2-3)", (g_cpu_ir>>9)&7, get_imm_str_u32()); +} + +static void d68020_cprestore(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "%drestore %s; (2-3)", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_cpsave(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "%dsave %s; (2-3)", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_cpscc(void) +{ + uint extension1; + uint extension2; + LIMIT_CPU_TYPES(M68020_PLUS); + extension1 = read_imm_16(); + extension2 = read_imm_16(); + sprintf(g_dasm_str, "%ds%-4s %s; (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[extension1&0x3f], get_ea_mode_str_8(g_cpu_ir), extension2); +} + +static void d68020_cptrapcc_0(void) +{ + uint extension1; + uint extension2; + LIMIT_CPU_TYPES(M68020_PLUS); + extension1 = read_imm_16(); + extension2 = read_imm_16(); + sprintf(g_dasm_str, "%dtrap%-4s; (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[extension1&0x3f], extension2); +} + +static void d68020_cptrapcc_16(void) +{ + uint extension1; + uint extension2; + LIMIT_CPU_TYPES(M68020_PLUS); + extension1 = read_imm_16(); + extension2 = read_imm_16(); + sprintf(g_dasm_str, "%dtrap%-4s %s; (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[extension1&0x3f], get_imm_str_u16(), extension2); +} + +static void d68020_cptrapcc_32(void) +{ + uint extension1; + uint extension2; + LIMIT_CPU_TYPES(M68020_PLUS); + extension1 = read_imm_16(); + extension2 = read_imm_16(); + sprintf(g_dasm_str, "%dtrap%-4s %s; (extension = %x) (2-3)", (g_cpu_ir>>9)&7, g_cpcc[extension1&0x3f], get_imm_str_u32(), extension2); +} + +static void d68040_cpush(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + switch((g_cpu_ir>>3)&3) + { + case 0: + sprintf(g_dasm_str, "cpush (illegal scope); (4)"); + break; + case 1: + sprintf(g_dasm_str, "cpushl %d, (A%d); (4)", (g_cpu_ir>>6)&3, g_cpu_ir&7); + break; + case 2: + sprintf(g_dasm_str, "cpushp %d, (A%d); (4)", (g_cpu_ir>>6)&3, g_cpu_ir&7); + break; + case 3: + sprintf(g_dasm_str, "cpusha %d; (4)", (g_cpu_ir>>6)&3); + break; + } +} + +static void d68000_dbra(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "dbra D%d, %x", g_cpu_ir & 7, temp_pc + make_int_16(read_imm_16())); +} + +static void d68000_dbcc(void) +{ + uint temp_pc = g_cpu_pc; + sprintf(g_dasm_str, "db%-2s D%d, %x", g_cc[(g_cpu_ir>>8)&0xf], g_cpu_ir & 7, temp_pc + make_int_16(read_imm_16())); +} + +static void d68000_divs(void) +{ + sprintf(g_dasm_str, "divs.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_divu(void) +{ + sprintf(g_dasm_str, "divu.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68020_divl(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + + if(BIT_A(extension)) + sprintf(g_dasm_str, "div%c.l %s, D%d:D%d; (2+)", BIT_B(extension) ? 's' : 'u', get_ea_mode_str_32(g_cpu_ir), extension&7, (extension>>12)&7); + else if((extension&7) == ((extension>>12)&7)) + sprintf(g_dasm_str, "div%c.l %s, D%d; (2+)", BIT_B(extension) ? 's' : 'u', get_ea_mode_str_32(g_cpu_ir), (extension>>12)&7); + else + sprintf(g_dasm_str, "div%cl.l %s, D%d:D%d; (2+)", BIT_B(extension) ? 's' : 'u', get_ea_mode_str_32(g_cpu_ir), extension&7, (extension>>12)&7); +} + +static void d68000_eor_8(void) +{ + sprintf(g_dasm_str, "eor.b D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_eor_16(void) +{ + sprintf(g_dasm_str, "eor.w D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_eor_32(void) +{ + sprintf(g_dasm_str, "eor.l D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_eori_8(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "eori.b %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_eori_16(void) +{ + char* str = get_imm_str_u16(); + sprintf(g_dasm_str, "eori.w %s, %s", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_eori_32(void) +{ + char* str = get_imm_str_u32(); + sprintf(g_dasm_str, "eori.l %s, %s", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_eori_to_ccr(void) +{ + sprintf(g_dasm_str, "eori %s, CCR", get_imm_str_u8()); +} + +static void d68000_eori_to_sr(void) +{ + sprintf(g_dasm_str, "eori %s, SR", get_imm_str_u16()); +} + +static void d68000_exg_dd(void) +{ + sprintf(g_dasm_str, "exg D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_exg_aa(void) +{ + sprintf(g_dasm_str, "exg A%d, A%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_exg_da(void) +{ + sprintf(g_dasm_str, "exg D%d, A%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_ext_16(void) +{ + sprintf(g_dasm_str, "ext.w D%d", g_cpu_ir&7); +} + +static void d68000_ext_32(void) +{ + sprintf(g_dasm_str, "ext.l D%d", g_cpu_ir&7); +} + +static void d68020_extb_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "extb.l D%d; (2+)", g_cpu_ir&7); +} + +static void d68000_jmp(void) +{ + sprintf(g_dasm_str, "jmp %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_jsr(void) +{ + sprintf(g_dasm_str, "jsr %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_lea(void) +{ + sprintf(g_dasm_str, "lea %s, A%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_link_16(void) +{ + sprintf(g_dasm_str, "link A%d, %s", g_cpu_ir&7, get_imm_str_s16()); +} + +static void d68020_link_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "link A%d, %s; (2+)", g_cpu_ir&7, get_imm_str_s32()); +} + +static void d68000_lsr_s_8(void) +{ + sprintf(g_dasm_str, "lsr.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_lsr_s_16(void) +{ + sprintf(g_dasm_str, "lsr.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_lsr_s_32(void) +{ + sprintf(g_dasm_str, "lsr.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_lsr_r_8(void) +{ + sprintf(g_dasm_str, "lsr.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_lsr_r_16(void) +{ + sprintf(g_dasm_str, "lsr.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_lsr_r_32(void) +{ + sprintf(g_dasm_str, "lsr.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_lsr_ea(void) +{ + sprintf(g_dasm_str, "lsr.w %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_lsl_s_8(void) +{ + sprintf(g_dasm_str, "lsl.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_lsl_s_16(void) +{ + sprintf(g_dasm_str, "lsl.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_lsl_s_32(void) +{ + sprintf(g_dasm_str, "lsl.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_lsl_r_8(void) +{ + sprintf(g_dasm_str, "lsl.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_lsl_r_16(void) +{ + sprintf(g_dasm_str, "lsl.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_lsl_r_32(void) +{ + sprintf(g_dasm_str, "lsl.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_lsl_ea(void) +{ + sprintf(g_dasm_str, "lsl.w %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_move_8(void) +{ + char* str = get_ea_mode_str_8(g_cpu_ir); + sprintf(g_dasm_str, "move.b %s, %s", str, get_ea_mode_str_8(((g_cpu_ir>>9) & 7) | ((g_cpu_ir>>3) & 0x38))); +} + +static void d68000_move_16(void) +{ + char* str = get_ea_mode_str_16(g_cpu_ir); + sprintf(g_dasm_str, "move.w %s, %s", str, get_ea_mode_str_16(((g_cpu_ir>>9) & 7) | ((g_cpu_ir>>3) & 0x38))); +} + +static void d68000_move_32(void) +{ + char* str = get_ea_mode_str_32(g_cpu_ir); + sprintf(g_dasm_str, "move.l %s, %s", str, get_ea_mode_str_32(((g_cpu_ir>>9) & 7) | ((g_cpu_ir>>3) & 0x38))); +} + +static void d68000_movea_16(void) +{ + sprintf(g_dasm_str, "movea.w %s, A%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_movea_32(void) +{ + sprintf(g_dasm_str, "movea.l %s, A%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_move_to_ccr(void) +{ + sprintf(g_dasm_str, "move %s, CCR", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68010_move_fr_ccr(void) +{ + LIMIT_CPU_TYPES(M68010_PLUS); + sprintf(g_dasm_str, "move CCR, %s; (1+)", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_move_fr_sr(void) +{ + sprintf(g_dasm_str, "move SR, %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_move_to_sr(void) +{ + sprintf(g_dasm_str, "move %s, SR", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_move_fr_usp(void) +{ + sprintf(g_dasm_str, "move USP, A%d", g_cpu_ir&7); +} + +static void d68000_move_to_usp(void) +{ + sprintf(g_dasm_str, "move A%d, USP", g_cpu_ir&7); +} + +static void d68010_movec(void) +{ + uint extension; + char* reg_name; + char* processor; + LIMIT_CPU_TYPES(M68010_PLUS); + extension = read_imm_16(); + + switch(extension & 0xfff) + { + case 0x000: + reg_name = "SFC"; + processor = "1+"; + break; + case 0x001: + reg_name = "DFC"; + processor = "1+"; + break; + case 0x800: + reg_name = "USP"; + processor = "1+"; + break; + case 0x801: + reg_name = "VBR"; + processor = "1+"; + break; + case 0x002: + reg_name = "CACR"; + processor = "2+"; + break; + case 0x802: + reg_name = "CAAR"; + processor = "2,3"; + break; + case 0x803: + reg_name = "MSP"; + processor = "2+"; + break; + case 0x804: + reg_name = "ISP"; + processor = "2+"; + break; + case 0x003: + reg_name = "TC"; + processor = "4+"; + break; + case 0x004: + reg_name = "ITT0"; + processor = "4+"; + break; + case 0x005: + reg_name = "ITT1"; + processor = "4+"; + break; + case 0x006: + reg_name = "DTT0"; + processor = "4+"; + break; + case 0x007: + reg_name = "DTT1"; + processor = "4+"; + break; + case 0x805: + reg_name = "MMUSR"; + processor = "4+"; + break; + case 0x806: + reg_name = "URP"; + processor = "4+"; + break; + case 0x807: + reg_name = "SRP"; + processor = "4+"; + break; + default: + reg_name = make_signed_hex_str_16(extension & 0xfff); + processor = "?"; + } + + if(BIT_1(g_cpu_ir)) + sprintf(g_dasm_str, "movec %c%d, %s; (%s)", BIT_F(extension) ? 'A' : 'D', (extension>>12)&7, reg_name, processor); + else + sprintf(g_dasm_str, "movec %s, %c%d; (%s)", reg_name, BIT_F(extension) ? 'A' : 'D', (extension>>12)&7, processor); +} + +static void d68000_movem_pd_16(void) +{ + uint data = read_imm_16(); + char buffer[40]; + uint first; + uint run_length; + uint i; + + buffer[0] = 0; + for(i=0;i<8;i++) + { + if(data&(1<<(15-i))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(15-(i+1))))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "D%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-D%d", first + run_length); + } + } + for(i=0;i<8;i++) + { + if(data&(1<<(7-i))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(7-(i+1))))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "A%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-A%d", first + run_length); + } + } + sprintf(g_dasm_str, "movem.w %s, %s", buffer, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_movem_pd_32(void) +{ + uint data = read_imm_16(); + char buffer[40]; + uint first; + uint run_length; + uint i; + + buffer[0] = 0; + for(i=0;i<8;i++) + { + if(data&(1<<(15-i))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(15-(i+1))))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "D%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-D%d", first + run_length); + } + } + for(i=0;i<8;i++) + { + if(data&(1<<(7-i))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(7-(i+1))))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "A%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-A%d", first + run_length); + } + } + sprintf(g_dasm_str, "movem.l %s, %s", buffer, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_movem_er_16(void) +{ + uint data = read_imm_16(); + char buffer[40]; + uint first; + uint run_length; + uint i; + + buffer[0] = 0; + for(i=0;i<8;i++) + { + if(data&(1< 0) + sprintf(buffer+strlen(buffer), "-D%d", first + run_length); + } + } + for(i=0;i<8;i++) + { + if(data&(1<<(i+8))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(i+8+1)))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "A%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-A%d", first + run_length); + } + } + sprintf(g_dasm_str, "movem.w %s, %s", get_ea_mode_str_16(g_cpu_ir), buffer); +} + +static void d68000_movem_er_32(void) +{ + uint data = read_imm_16(); + char buffer[40]; + uint first; + uint run_length; + uint i; + + buffer[0] = 0; + for(i=0;i<8;i++) + { + if(data&(1< 0) + sprintf(buffer+strlen(buffer), "-D%d", first + run_length); + } + } + for(i=0;i<8;i++) + { + if(data&(1<<(i+8))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(i+8+1)))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "A%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-A%d", first + run_length); + } + } + sprintf(g_dasm_str, "movem.l %s, %s", get_ea_mode_str_32(g_cpu_ir), buffer); +} + +static void d68000_movem_re_16(void) +{ + uint data = read_imm_16(); + char buffer[40]; + uint first; + uint run_length; + uint i; + + buffer[0] = 0; + for(i=0;i<8;i++) + { + if(data&(1< 0) + sprintf(buffer+strlen(buffer), "-D%d", first + run_length); + } + } + for(i=0;i<8;i++) + { + if(data&(1<<(i+8))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(i+8+1)))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "A%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-A%d", first + run_length); + } + } + sprintf(g_dasm_str, "movem.w %s, %s", buffer, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_movem_re_32(void) +{ + uint data = read_imm_16(); + char buffer[40]; + uint first; + uint run_length; + uint i; + + buffer[0] = 0; + for(i=0;i<8;i++) + { + if(data&(1< 0) + sprintf(buffer+strlen(buffer), "-D%d", first + run_length); + } + } + for(i=0;i<8;i++) + { + if(data&(1<<(i+8))) + { + first = i; + run_length = 0; + while(i<7 && (data&(1<<(i+8+1)))) + { + i++; + run_length++; + } + if(buffer[0] != 0) + strcat(buffer, "/"); + sprintf(buffer+strlen(buffer), "A%d", first); + if(run_length > 0) + sprintf(buffer+strlen(buffer), "-A%d", first + run_length); + } + } + sprintf(g_dasm_str, "movem.l %s, %s", buffer, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_movep_re_16(void) +{ + sprintf(g_dasm_str, "movep.w D%d, ($%x,A%d)", (g_cpu_ir>>9)&7, read_imm_16(), g_cpu_ir&7); +} + +static void d68000_movep_re_32(void) +{ + sprintf(g_dasm_str, "movep.l D%d, ($%x,A%d)", (g_cpu_ir>>9)&7, read_imm_16(), g_cpu_ir&7); +} + +static void d68000_movep_er_16(void) +{ + sprintf(g_dasm_str, "movep.w ($%x,A%d), D%d", read_imm_16(), g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_movep_er_32(void) +{ + sprintf(g_dasm_str, "movep.l ($%x,A%d), D%d", read_imm_16(), g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68010_moves_8(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68010_PLUS); + extension = read_imm_16(); + if(BIT_B(extension)) + sprintf(g_dasm_str, "moves.b %c%d, %s; (1+)", BIT_F(extension) ? 'A' : 'D', (extension>>12)&7, get_ea_mode_str_8(g_cpu_ir)); + else + sprintf(g_dasm_str, "moves.b %s, %c%d; (1+)", get_ea_mode_str_8(g_cpu_ir), BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68010_moves_16(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68010_PLUS); + extension = read_imm_16(); + if(BIT_B(extension)) + sprintf(g_dasm_str, "moves.w %c%d, %s; (1+)", BIT_F(extension) ? 'A' : 'D', (extension>>12)&7, get_ea_mode_str_16(g_cpu_ir)); + else + sprintf(g_dasm_str, "moves.w %s, %c%d; (1+)", get_ea_mode_str_16(g_cpu_ir), BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68010_moves_32(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68010_PLUS); + extension = read_imm_16(); + if(BIT_B(extension)) + sprintf(g_dasm_str, "moves.l %c%d, %s; (1+)", BIT_F(extension) ? 'A' : 'D', (extension>>12)&7, get_ea_mode_str_32(g_cpu_ir)); + else + sprintf(g_dasm_str, "moves.l %s, %c%d; (1+)", get_ea_mode_str_32(g_cpu_ir), BIT_F(extension) ? 'A' : 'D', (extension>>12)&7); +} + +static void d68000_moveq(void) +{ + sprintf(g_dasm_str, "moveq #%s, D%d", make_signed_hex_str_8(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68040_move16_pi_pi(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + sprintf(g_dasm_str, "move16 (A%d)+, (A%d)+; (4)", g_cpu_ir&7, (read_imm_16()>>12)&7); +} + +static void d68040_move16_pi_al(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + sprintf(g_dasm_str, "move16 (A%d)+, %s; (4)", g_cpu_ir&7, get_imm_str_u32()); +} + +static void d68040_move16_al_pi(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + sprintf(g_dasm_str, "move16 %s, (A%d)+; (4)", get_imm_str_u32(), g_cpu_ir&7); +} + +static void d68040_move16_ai_al(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + sprintf(g_dasm_str, "move16 (A%d), %s; (4)", g_cpu_ir&7, get_imm_str_u32()); +} + +static void d68040_move16_al_ai(void) +{ + LIMIT_CPU_TYPES(M68040_PLUS); + sprintf(g_dasm_str, "move16 %s, (A%d); (4)", get_imm_str_u32(), g_cpu_ir&7); +} + +static void d68000_muls(void) +{ + sprintf(g_dasm_str, "muls.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_mulu(void) +{ + sprintf(g_dasm_str, "mulu.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68020_mull(void) +{ + uint extension; + LIMIT_CPU_TYPES(M68020_PLUS); + extension = read_imm_16(); + + if(BIT_A(extension)) + sprintf(g_dasm_str, "mul%c.l %s, D%d:D%d; (2+)", BIT_B(extension) ? 's' : 'u', get_ea_mode_str_32(g_cpu_ir), extension&7, (extension>>12)&7); + else + sprintf(g_dasm_str, "mul%c.l %s, D%d; (2+)", BIT_B(extension) ? 's' : 'u', get_ea_mode_str_32(g_cpu_ir), (extension>>12)&7); +} + +static void d68000_nbcd(void) +{ + sprintf(g_dasm_str, "nbcd %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_neg_8(void) +{ + sprintf(g_dasm_str, "neg.b %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_neg_16(void) +{ + sprintf(g_dasm_str, "neg.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_neg_32(void) +{ + sprintf(g_dasm_str, "neg.l %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_negx_8(void) +{ + sprintf(g_dasm_str, "negx.b %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_negx_16(void) +{ + sprintf(g_dasm_str, "negx.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_negx_32(void) +{ + sprintf(g_dasm_str, "negx.l %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_nop(void) +{ + sprintf(g_dasm_str, "nop"); +} + +static void d68000_not_8(void) +{ + sprintf(g_dasm_str, "not.b %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_not_16(void) +{ + sprintf(g_dasm_str, "not.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_not_32(void) +{ + sprintf(g_dasm_str, "not.l %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_or_er_8(void) +{ + sprintf(g_dasm_str, "or.b %s, D%d", get_ea_mode_str_8(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_or_er_16(void) +{ + sprintf(g_dasm_str, "or.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_or_er_32(void) +{ + sprintf(g_dasm_str, "or.l %s, D%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_or_re_8(void) +{ + sprintf(g_dasm_str, "or.b D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_or_re_16(void) +{ + sprintf(g_dasm_str, "or.w D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_or_re_32(void) +{ + sprintf(g_dasm_str, "or.l D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_ori_8(void) +{ + char* str = get_imm_str_u8(); + sprintf(g_dasm_str, "ori.b %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_ori_16(void) +{ + char* str = get_imm_str_u16(); + sprintf(g_dasm_str, "ori.w %s, %s", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_ori_32(void) +{ + char* str = get_imm_str_u32(); + sprintf(g_dasm_str, "ori.l %s, %s", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_ori_to_ccr(void) +{ + sprintf(g_dasm_str, "ori %s, CCR", get_imm_str_u8()); +} + +static void d68000_ori_to_sr(void) +{ + sprintf(g_dasm_str, "ori %s, SR", get_imm_str_u16()); +} + +static void d68020_pack_rr(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "pack D%d, D%d, %s; (2+)", g_cpu_ir&7, (g_cpu_ir>>9)&7, get_imm_str_u16()); +} + +static void d68020_pack_mm(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "pack -(A%d), -(A%d), %s; (2+)", g_cpu_ir&7, (g_cpu_ir>>9)&7, get_imm_str_u16()); +} + +static void d68000_pea(void) +{ + sprintf(g_dasm_str, "pea %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_reset(void) +{ + sprintf(g_dasm_str, "reset"); +} + +static void d68000_ror_s_8(void) +{ + sprintf(g_dasm_str, "ror.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_ror_s_16(void) +{ + sprintf(g_dasm_str, "ror.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7],g_cpu_ir&7); +} + +static void d68000_ror_s_32(void) +{ + sprintf(g_dasm_str, "ror.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_ror_r_8(void) +{ + sprintf(g_dasm_str, "ror.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_ror_r_16(void) +{ + sprintf(g_dasm_str, "ror.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_ror_r_32(void) +{ + sprintf(g_dasm_str, "ror.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_ror_ea(void) +{ + sprintf(g_dasm_str, "ror.w %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_rol_s_8(void) +{ + sprintf(g_dasm_str, "rol.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_rol_s_16(void) +{ + sprintf(g_dasm_str, "rol.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_rol_s_32(void) +{ + sprintf(g_dasm_str, "rol.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_rol_r_8(void) +{ + sprintf(g_dasm_str, "rol.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_rol_r_16(void) +{ + sprintf(g_dasm_str, "rol.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_rol_r_32(void) +{ + sprintf(g_dasm_str, "rol.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_rol_ea(void) +{ + sprintf(g_dasm_str, "rol.w %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_roxr_s_8(void) +{ + sprintf(g_dasm_str, "roxr.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_roxr_s_16(void) +{ + sprintf(g_dasm_str, "roxr.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + + +static void d68000_roxr_s_32(void) +{ + sprintf(g_dasm_str, "roxr.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_roxr_r_8(void) +{ + sprintf(g_dasm_str, "roxr.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_roxr_r_16(void) +{ + sprintf(g_dasm_str, "roxr.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_roxr_r_32(void) +{ + sprintf(g_dasm_str, "roxr.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_roxr_ea(void) +{ + sprintf(g_dasm_str, "roxr.w %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_roxl_s_8(void) +{ + sprintf(g_dasm_str, "roxl.b #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_roxl_s_16(void) +{ + sprintf(g_dasm_str, "roxl.w #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_roxl_s_32(void) +{ + sprintf(g_dasm_str, "roxl.l #%d, D%d", g_3bit_qdata_table[(g_cpu_ir>>9)&7], g_cpu_ir&7); +} + +static void d68000_roxl_r_8(void) +{ + sprintf(g_dasm_str, "roxl.b D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_roxl_r_16(void) +{ + sprintf(g_dasm_str, "roxl.w D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_roxl_r_32(void) +{ + sprintf(g_dasm_str, "roxl.l D%d, D%d", (g_cpu_ir>>9)&7, g_cpu_ir&7); +} + +static void d68000_roxl_ea(void) +{ + sprintf(g_dasm_str, "roxl.w %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68010_rtd(void) +{ + LIMIT_CPU_TYPES(M68010_PLUS); + sprintf(g_dasm_str, "rtd %s; (1+)", get_imm_str_s16()); +} + +static void d68000_rte(void) +{ + sprintf(g_dasm_str, "rte"); +} + +static void d68020_rtm(void) +{ + LIMIT_CPU_TYPES(M68020_ONLY); + sprintf(g_dasm_str, "rtm %c%d; (2+)", BIT_3(g_cpu_ir) ? 'A' : 'D', g_cpu_ir&7); +} + +static void d68000_rtr(void) +{ + sprintf(g_dasm_str, "rtr"); +} + +static void d68000_rts(void) +{ + sprintf(g_dasm_str, "rts"); +} + +static void d68000_sbcd_rr(void) +{ + sprintf(g_dasm_str, "sbcd D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_sbcd_mm(void) +{ + sprintf(g_dasm_str, "sbcd -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_scc(void) +{ + sprintf(g_dasm_str, "s%-2s %s", g_cc[(g_cpu_ir>>8)&0xf], get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_stop(void) +{ + sprintf(g_dasm_str, "stop %s", get_imm_str_s16()); +} + +static void d68000_sub_er_8(void) +{ + sprintf(g_dasm_str, "sub.b %s, D%d", get_ea_mode_str_8(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_sub_er_16(void) +{ + sprintf(g_dasm_str, "sub.w %s, D%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_sub_er_32(void) +{ + sprintf(g_dasm_str, "sub.l %s, D%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_sub_re_8(void) +{ + sprintf(g_dasm_str, "sub.b D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_sub_re_16(void) +{ + sprintf(g_dasm_str, "sub.w D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_sub_re_32(void) +{ + sprintf(g_dasm_str, "sub.l D%d, %s", (g_cpu_ir>>9)&7, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_suba_16(void) +{ + sprintf(g_dasm_str, "suba.w %s, A%d", get_ea_mode_str_16(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_suba_32(void) +{ + sprintf(g_dasm_str, "suba.l %s, A%d", get_ea_mode_str_32(g_cpu_ir), (g_cpu_ir>>9)&7); +} + +static void d68000_subi_8(void) +{ + char* str = get_imm_str_s8(); + sprintf(g_dasm_str, "subi.b %s, %s", str, get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_subi_16(void) +{ + char* str = get_imm_str_s16(); + sprintf(g_dasm_str, "subi.w %s, %s", str, get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_subi_32(void) +{ + char* str = get_imm_str_s32(); + sprintf(g_dasm_str, "subi.l %s, %s", str, get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_subq_8(void) +{ + sprintf(g_dasm_str, "subq.b #%d, %s", g_3bit_qdata_table[(g_cpu_ir>>9)&7], get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_subq_16(void) +{ + sprintf(g_dasm_str, "subq.w #%d, %s", g_3bit_qdata_table[(g_cpu_ir>>9)&7], get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_subq_32(void) +{ + sprintf(g_dasm_str, "subq.l #%d, %s", g_3bit_qdata_table[(g_cpu_ir>>9)&7], get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_subx_rr_8(void) +{ + sprintf(g_dasm_str, "subx.b D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_subx_rr_16(void) +{ + sprintf(g_dasm_str, "subx.w D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_subx_rr_32(void) +{ + sprintf(g_dasm_str, "subx.l D%d, D%d", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_subx_mm_8(void) +{ + sprintf(g_dasm_str, "subx.b -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_subx_mm_16(void) +{ + sprintf(g_dasm_str, "subx.w -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_subx_mm_32(void) +{ + sprintf(g_dasm_str, "subx.l -(A%d), -(A%d)", g_cpu_ir&7, (g_cpu_ir>>9)&7); +} + +static void d68000_swap(void) +{ + sprintf(g_dasm_str, "swap D%d", g_cpu_ir&7); +} + +static void d68000_tas(void) +{ + sprintf(g_dasm_str, "tas %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_trap(void) +{ + sprintf(g_dasm_str, "trap #$%x", g_cpu_ir&0xf); +} + +static void d68020_trapcc_0(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "trap%-2s; (2+)", g_cc[(g_cpu_ir>>8)&0xf]); +} + +static void d68020_trapcc_16(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "trap%-2s %s; (2+)", g_cc[(g_cpu_ir>>8)&0xf], get_imm_str_u16()); +} + +static void d68020_trapcc_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "trap%-2s %s; (2+)", g_cc[(g_cpu_ir>>8)&0xf], get_imm_str_u32()); +} + +static void d68000_trapv(void) +{ + sprintf(g_dasm_str, "trapv"); +} + +static void d68000_tst_8(void) +{ + sprintf(g_dasm_str, "tst.b %s", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_tst_pcdi_8(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.b %s; (2+)", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_tst_pcix_8(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.b %s; (2+)", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68020_tst_i_8(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.b %s; (2+)", get_ea_mode_str_8(g_cpu_ir)); +} + +static void d68000_tst_16(void) +{ + sprintf(g_dasm_str, "tst.w %s", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_tst_a_16(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.w %s; (2+)", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_tst_pcdi_16(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.w %s; (2+)", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_tst_pcix_16(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.w %s; (2+)", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68020_tst_i_16(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.w %s; (2+)", get_ea_mode_str_16(g_cpu_ir)); +} + +static void d68000_tst_32(void) +{ + sprintf(g_dasm_str, "tst.l %s", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_tst_a_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.l %s; (2+)", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_tst_pcdi_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.l %s; (2+)", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_tst_pcix_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.l %s; (2+)", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68020_tst_i_32(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "tst.l %s; (2+)", get_ea_mode_str_32(g_cpu_ir)); +} + +static void d68000_unlk(void) +{ + sprintf(g_dasm_str, "unlk A%d", g_cpu_ir&7); +} + +static void d68020_unpk_rr(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "unpk D%d, D%d, %s; (2+)", g_cpu_ir&7, (g_cpu_ir>>9)&7, get_imm_str_u16()); +} + +static void d68020_unpk_mm(void) +{ + LIMIT_CPU_TYPES(M68020_PLUS); + sprintf(g_dasm_str, "unpk -(A%d), -(A%d), %s; (2+)", g_cpu_ir&7, (g_cpu_ir>>9)&7, get_imm_str_u16()); +} + + + +/* ======================================================================== */ +/* ======================= INSTRUCTION TABLE BUILDER ====================== */ +/* ======================================================================== */ + +/* EA Masks: +800 = data register direct +400 = address register direct +200 = address register indirect +100 = ARI postincrement + 80 = ARI pre-decrement + 40 = ARI displacement + 20 = ARI index + 10 = absolute short + 8 = absolute long + 4 = immediate / sr + 2 = pc displacement + 1 = pc idx +*/ + +static opcode_struct g_opcode_info[] = +{ +/* opcode handler mask match ea mask */ + {d68000_1010 , 0xf000, 0xa000, 0x000}, + {d68000_1111 , 0xf000, 0xf000, 0x000}, + {d68000_abcd_rr , 0xf1f8, 0xc100, 0x000}, + {d68000_abcd_mm , 0xf1f8, 0xc108, 0x000}, + {d68000_add_er_8 , 0xf1c0, 0xd000, 0xbff}, + {d68000_add_er_16 , 0xf1c0, 0xd040, 0xfff}, + {d68000_add_er_32 , 0xf1c0, 0xd080, 0xfff}, + {d68000_add_re_8 , 0xf1c0, 0xd100, 0x3f8}, + {d68000_add_re_16 , 0xf1c0, 0xd140, 0x3f8}, + {d68000_add_re_32 , 0xf1c0, 0xd180, 0x3f8}, + {d68000_adda_16 , 0xf1c0, 0xd0c0, 0xfff}, + {d68000_adda_32 , 0xf1c0, 0xd1c0, 0xfff}, + {d68000_addi_8 , 0xffc0, 0x0600, 0xbf8}, + {d68000_addi_16 , 0xffc0, 0x0640, 0xbf8}, + {d68000_addi_32 , 0xffc0, 0x0680, 0xbf8}, + {d68000_addq_8 , 0xf1c0, 0x5000, 0xbf8}, + {d68000_addq_16 , 0xf1c0, 0x5040, 0xff8}, + {d68000_addq_32 , 0xf1c0, 0x5080, 0xff8}, + {d68000_addx_rr_8 , 0xf1f8, 0xd100, 0x000}, + {d68000_addx_rr_16 , 0xf1f8, 0xd140, 0x000}, + {d68000_addx_rr_32 , 0xf1f8, 0xd180, 0x000}, + {d68000_addx_mm_8 , 0xf1f8, 0xd108, 0x000}, + {d68000_addx_mm_16 , 0xf1f8, 0xd148, 0x000}, + {d68000_addx_mm_32 , 0xf1f8, 0xd188, 0x000}, + {d68000_and_er_8 , 0xf1c0, 0xc000, 0xbff}, + {d68000_and_er_16 , 0xf1c0, 0xc040, 0xbff}, + {d68000_and_er_32 , 0xf1c0, 0xc080, 0xbff}, + {d68000_and_re_8 , 0xf1c0, 0xc100, 0x3f8}, + {d68000_and_re_16 , 0xf1c0, 0xc140, 0x3f8}, + {d68000_and_re_32 , 0xf1c0, 0xc180, 0x3f8}, + {d68000_andi_to_ccr , 0xffff, 0x023c, 0x000}, + {d68000_andi_to_sr , 0xffff, 0x027c, 0x000}, + {d68000_andi_8 , 0xffc0, 0x0200, 0xbf8}, + {d68000_andi_16 , 0xffc0, 0x0240, 0xbf8}, + {d68000_andi_32 , 0xffc0, 0x0280, 0xbf8}, + {d68000_asr_s_8 , 0xf1f8, 0xe000, 0x000}, + {d68000_asr_s_16 , 0xf1f8, 0xe040, 0x000}, + {d68000_asr_s_32 , 0xf1f8, 0xe080, 0x000}, + {d68000_asr_r_8 , 0xf1f8, 0xe020, 0x000}, + {d68000_asr_r_16 , 0xf1f8, 0xe060, 0x000}, + {d68000_asr_r_32 , 0xf1f8, 0xe0a0, 0x000}, + {d68000_asr_ea , 0xffc0, 0xe0c0, 0x3f8}, + {d68000_asl_s_8 , 0xf1f8, 0xe100, 0x000}, + {d68000_asl_s_16 , 0xf1f8, 0xe140, 0x000}, + {d68000_asl_s_32 , 0xf1f8, 0xe180, 0x000}, + {d68000_asl_r_8 , 0xf1f8, 0xe120, 0x000}, + {d68000_asl_r_16 , 0xf1f8, 0xe160, 0x000}, + {d68000_asl_r_32 , 0xf1f8, 0xe1a0, 0x000}, + {d68000_asl_ea , 0xffc0, 0xe1c0, 0x3f8}, + {d68000_bcc_8 , 0xf000, 0x6000, 0x000}, + {d68000_bcc_16 , 0xf0ff, 0x6000, 0x000}, + {d68020_bcc_32 , 0xf0ff, 0x60ff, 0x000}, + {d68000_bchg_r , 0xf1c0, 0x0140, 0xbf8}, + {d68000_bchg_s , 0xffc0, 0x0840, 0xbf8}, + {d68000_bclr_r , 0xf1c0, 0x0180, 0xbf8}, + {d68000_bclr_s , 0xffc0, 0x0880, 0xbf8}, + {d68020_bfchg , 0xffc0, 0xeac0, 0xa78}, + {d68020_bfclr , 0xffc0, 0xecc0, 0xa78}, + {d68020_bfexts , 0xffc0, 0xebc0, 0xa7b}, + {d68020_bfextu , 0xffc0, 0xe9c0, 0xa7b}, + {d68020_bfffo , 0xffc0, 0xedc0, 0xa7b}, + {d68020_bfins , 0xffc0, 0xefc0, 0xa78}, + {d68020_bfset , 0xffc0, 0xeec0, 0xa78}, + {d68020_bftst , 0xffc0, 0xe8c0, 0xa7b}, + {d68010_bkpt , 0xfff8, 0x4848, 0x000}, + {d68000_bra_8 , 0xff00, 0x6000, 0x000}, + {d68000_bra_16 , 0xffff, 0x6000, 0x000}, + {d68020_bra_32 , 0xffff, 0x60ff, 0x000}, + {d68000_bset_r , 0xf1c0, 0x01c0, 0xbf8}, + {d68000_bset_s , 0xffc0, 0x08c0, 0xbf8}, + {d68000_bsr_8 , 0xff00, 0x6100, 0x000}, + {d68000_bsr_16 , 0xffff, 0x6100, 0x000}, + {d68020_bsr_32 , 0xffff, 0x61ff, 0x000}, + {d68000_btst_r , 0xf1c0, 0x0100, 0xbff}, + {d68000_btst_s , 0xffc0, 0x0800, 0xbfb}, + {d68020_callm , 0xffc0, 0x06c0, 0x27b}, + {d68020_cas_8 , 0xffc0, 0x0ac0, 0x3f8}, + {d68020_cas_16 , 0xffc0, 0x0cc0, 0x3f8}, + {d68020_cas_32 , 0xffc0, 0x0ec0, 0x3f8}, + {d68020_cas2_16 , 0xffff, 0x0cfc, 0x000}, + {d68020_cas2_32 , 0xffff, 0x0efc, 0x000}, + {d68000_chk_16 , 0xf1c0, 0x4180, 0xbff}, + {d68020_chk_32 , 0xf1c0, 0x4100, 0xbff}, + {d68020_chk2_cmp2_8 , 0xffc0, 0x00c0, 0x27b}, + {d68020_chk2_cmp2_16 , 0xffc0, 0x02c0, 0x27b}, + {d68020_chk2_cmp2_32 , 0xffc0, 0x04c0, 0x27b}, + {d68040_cinv , 0xff20, 0xf400, 0x000}, + {d68000_clr_8 , 0xffc0, 0x4200, 0xbf8}, + {d68000_clr_16 , 0xffc0, 0x4240, 0xbf8}, + {d68000_clr_32 , 0xffc0, 0x4280, 0xbf8}, + {d68000_cmp_8 , 0xf1c0, 0xb000, 0xbff}, + {d68000_cmp_16 , 0xf1c0, 0xb040, 0xfff}, + {d68000_cmp_32 , 0xf1c0, 0xb080, 0xfff}, + {d68000_cmpa_16 , 0xf1c0, 0xb0c0, 0xfff}, + {d68000_cmpa_32 , 0xf1c0, 0xb1c0, 0xfff}, + {d68000_cmpi_8 , 0xffc0, 0x0c00, 0xbf8}, + {d68020_cmpi_pcdi_8 , 0xffff, 0x0c3a, 0x000}, + {d68020_cmpi_pcix_8 , 0xffff, 0x0c3b, 0x000}, + {d68000_cmpi_16 , 0xffc0, 0x0c40, 0xbf8}, + {d68020_cmpi_pcdi_16 , 0xffff, 0x0c7a, 0x000}, + {d68020_cmpi_pcix_16 , 0xffff, 0x0c7b, 0x000}, + {d68000_cmpi_32 , 0xffc0, 0x0c80, 0xbf8}, + {d68020_cmpi_pcdi_32 , 0xffff, 0x0cba, 0x000}, + {d68020_cmpi_pcix_32 , 0xffff, 0x0cbb, 0x000}, + {d68000_cmpm_8 , 0xf1f8, 0xb108, 0x000}, + {d68000_cmpm_16 , 0xf1f8, 0xb148, 0x000}, + {d68000_cmpm_32 , 0xf1f8, 0xb188, 0x000}, + {d68020_cpbcc_16 , 0xf1c0, 0xf080, 0x000}, + {d68020_cpbcc_32 , 0xf1c0, 0xf0c0, 0x000}, + {d68020_cpdbcc , 0xf1f8, 0xf048, 0x000}, + {d68020_cpgen , 0xf1c0, 0xf000, 0x000}, + {d68020_cprestore , 0xf1c0, 0xf140, 0x37f}, + {d68020_cpsave , 0xf1c0, 0xf100, 0x2f8}, + {d68020_cpscc , 0xf1c0, 0xf040, 0xbf8}, + {d68020_cptrapcc_0 , 0xf1ff, 0xf07c, 0x000}, + {d68020_cptrapcc_16 , 0xf1ff, 0xf07a, 0x000}, + {d68020_cptrapcc_32 , 0xf1ff, 0xf07b, 0x000}, + {d68040_cpush , 0xff20, 0xf420, 0x000}, + {d68000_dbcc , 0xf0f8, 0x50c8, 0x000}, + {d68000_dbra , 0xfff8, 0x51c8, 0x000}, + {d68000_divs , 0xf1c0, 0x81c0, 0xbff}, + {d68000_divu , 0xf1c0, 0x80c0, 0xbff}, + {d68020_divl , 0xffc0, 0x4c40, 0xbff}, + {d68000_eor_8 , 0xf1c0, 0xb100, 0xbf8}, + {d68000_eor_16 , 0xf1c0, 0xb140, 0xbf8}, + {d68000_eor_32 , 0xf1c0, 0xb180, 0xbf8}, + {d68000_eori_to_ccr , 0xffff, 0x0a3c, 0x000}, + {d68000_eori_to_sr , 0xffff, 0x0a7c, 0x000}, + {d68000_eori_8 , 0xffc0, 0x0a00, 0xbf8}, + {d68000_eori_16 , 0xffc0, 0x0a40, 0xbf8}, + {d68000_eori_32 , 0xffc0, 0x0a80, 0xbf8}, + {d68000_exg_dd , 0xf1f8, 0xc140, 0x000}, + {d68000_exg_aa , 0xf1f8, 0xc148, 0x000}, + {d68000_exg_da , 0xf1f8, 0xc188, 0x000}, + {d68020_extb_32 , 0xfff8, 0x49c0, 0x000}, + {d68000_ext_16 , 0xfff8, 0x4880, 0x000}, + {d68000_ext_32 , 0xfff8, 0x48c0, 0x000}, + {d68000_illegal , 0xffff, 0x4afc, 0x000}, + {d68000_jmp , 0xffc0, 0x4ec0, 0x27b}, + {d68000_jsr , 0xffc0, 0x4e80, 0x27b}, + {d68000_lea , 0xf1c0, 0x41c0, 0x27b}, + {d68000_link_16 , 0xfff8, 0x4e50, 0x000}, + {d68020_link_32 , 0xfff8, 0x4808, 0x000}, + {d68000_lsr_s_8 , 0xf1f8, 0xe008, 0x000}, + {d68000_lsr_s_16 , 0xf1f8, 0xe048, 0x000}, + {d68000_lsr_s_32 , 0xf1f8, 0xe088, 0x000}, + {d68000_lsr_r_8 , 0xf1f8, 0xe028, 0x000}, + {d68000_lsr_r_16 , 0xf1f8, 0xe068, 0x000}, + {d68000_lsr_r_32 , 0xf1f8, 0xe0a8, 0x000}, + {d68000_lsr_ea , 0xffc0, 0xe2c0, 0x3f8}, + {d68000_lsl_s_8 , 0xf1f8, 0xe108, 0x000}, + {d68000_lsl_s_16 , 0xf1f8, 0xe148, 0x000}, + {d68000_lsl_s_32 , 0xf1f8, 0xe188, 0x000}, + {d68000_lsl_r_8 , 0xf1f8, 0xe128, 0x000}, + {d68000_lsl_r_16 , 0xf1f8, 0xe168, 0x000}, + {d68000_lsl_r_32 , 0xf1f8, 0xe1a8, 0x000}, + {d68000_lsl_ea , 0xffc0, 0xe3c0, 0x3f8}, + {d68000_move_8 , 0xf000, 0x1000, 0xbff}, + {d68000_move_16 , 0xf000, 0x3000, 0xfff}, + {d68000_move_32 , 0xf000, 0x2000, 0xfff}, + {d68000_movea_16 , 0xf1c0, 0x3040, 0xfff}, + {d68000_movea_32 , 0xf1c0, 0x2040, 0xfff}, + {d68000_move_to_ccr , 0xffc0, 0x44c0, 0xbff}, + {d68010_move_fr_ccr , 0xffc0, 0x42c0, 0xbf8}, + {d68000_move_to_sr , 0xffc0, 0x46c0, 0xbff}, + {d68000_move_fr_sr , 0xffc0, 0x40c0, 0xbf8}, + {d68000_move_to_usp , 0xfff8, 0x4e60, 0x000}, + {d68000_move_fr_usp , 0xfff8, 0x4e68, 0x000}, + {d68010_movec , 0xfffe, 0x4e7a, 0x000}, + {d68000_movem_pd_16 , 0xfff8, 0x48a0, 0x000}, + {d68000_movem_pd_32 , 0xfff8, 0x48e0, 0x000}, + {d68000_movem_re_16 , 0xffc0, 0x4880, 0x2f8}, + {d68000_movem_re_32 , 0xffc0, 0x48c0, 0x2f8}, + {d68000_movem_er_16 , 0xffc0, 0x4c80, 0x37b}, + {d68000_movem_er_32 , 0xffc0, 0x4cc0, 0x37b}, + {d68000_movep_er_16 , 0xf1f8, 0x0108, 0x000}, + {d68000_movep_er_32 , 0xf1f8, 0x0148, 0x000}, + {d68000_movep_re_16 , 0xf1f8, 0x0188, 0x000}, + {d68000_movep_re_32 , 0xf1f8, 0x01c8, 0x000}, + {d68010_moves_8 , 0xffc0, 0x0e00, 0x3f8}, + {d68010_moves_16 , 0xffc0, 0x0e40, 0x3f8}, + {d68010_moves_32 , 0xffc0, 0x0e80, 0x3f8}, + {d68000_moveq , 0xf100, 0x7000, 0x000}, + {d68040_move16_pi_pi , 0xfff8, 0xf620, 0x000}, + {d68040_move16_pi_al , 0xfff8, 0xf600, 0x000}, + {d68040_move16_al_pi , 0xfff8, 0xf608, 0x000}, + {d68040_move16_ai_al , 0xfff8, 0xf610, 0x000}, + {d68040_move16_al_ai , 0xfff8, 0xf618, 0x000}, + {d68000_muls , 0xf1c0, 0xc1c0, 0xbff}, + {d68000_mulu , 0xf1c0, 0xc0c0, 0xbff}, + {d68020_mull , 0xffc0, 0x4c00, 0xbff}, + {d68000_nbcd , 0xffc0, 0x4800, 0xbf8}, + {d68000_neg_8 , 0xffc0, 0x4400, 0xbf8}, + {d68000_neg_16 , 0xffc0, 0x4440, 0xbf8}, + {d68000_neg_32 , 0xffc0, 0x4480, 0xbf8}, + {d68000_negx_8 , 0xffc0, 0x4000, 0xbf8}, + {d68000_negx_16 , 0xffc0, 0x4040, 0xbf8}, + {d68000_negx_32 , 0xffc0, 0x4080, 0xbf8}, + {d68000_nop , 0xffff, 0x4e71, 0x000}, + {d68000_not_8 , 0xffc0, 0x4600, 0xbf8}, + {d68000_not_16 , 0xffc0, 0x4640, 0xbf8}, + {d68000_not_32 , 0xffc0, 0x4680, 0xbf8}, + {d68000_or_er_8 , 0xf1c0, 0x8000, 0xbff}, + {d68000_or_er_16 , 0xf1c0, 0x8040, 0xbff}, + {d68000_or_er_32 , 0xf1c0, 0x8080, 0xbff}, + {d68000_or_re_8 , 0xf1c0, 0x8100, 0x3f8}, + {d68000_or_re_16 , 0xf1c0, 0x8140, 0x3f8}, + {d68000_or_re_32 , 0xf1c0, 0x8180, 0x3f8}, + {d68000_ori_to_ccr , 0xffff, 0x003c, 0x000}, + {d68000_ori_to_sr , 0xffff, 0x007c, 0x000}, + {d68000_ori_8 , 0xffc0, 0x0000, 0xbf8}, + {d68000_ori_16 , 0xffc0, 0x0040, 0xbf8}, + {d68000_ori_32 , 0xffc0, 0x0080, 0xbf8}, + {d68020_pack_rr , 0xf1f8, 0x8140, 0x000}, + {d68020_pack_mm , 0xf1f8, 0x8148, 0x000}, + {d68000_pea , 0xffc0, 0x4840, 0x27b}, + {d68000_reset , 0xffff, 0x4e70, 0x000}, + {d68000_ror_s_8 , 0xf1f8, 0xe018, 0x000}, + {d68000_ror_s_16 , 0xf1f8, 0xe058, 0x000}, + {d68000_ror_s_32 , 0xf1f8, 0xe098, 0x000}, + {d68000_ror_r_8 , 0xf1f8, 0xe038, 0x000}, + {d68000_ror_r_16 , 0xf1f8, 0xe078, 0x000}, + {d68000_ror_r_32 , 0xf1f8, 0xe0b8, 0x000}, + {d68000_ror_ea , 0xffc0, 0xe6c0, 0x3f8}, + {d68000_rol_s_8 , 0xf1f8, 0xe118, 0x000}, + {d68000_rol_s_16 , 0xf1f8, 0xe158, 0x000}, + {d68000_rol_s_32 , 0xf1f8, 0xe198, 0x000}, + {d68000_rol_r_8 , 0xf1f8, 0xe138, 0x000}, + {d68000_rol_r_16 , 0xf1f8, 0xe178, 0x000}, + {d68000_rol_r_32 , 0xf1f8, 0xe1b8, 0x000}, + {d68000_rol_ea , 0xffc0, 0xe7c0, 0x3f8}, + {d68000_roxr_s_8 , 0xf1f8, 0xe010, 0x000}, + {d68000_roxr_s_16 , 0xf1f8, 0xe050, 0x000}, + {d68000_roxr_s_32 , 0xf1f8, 0xe090, 0x000}, + {d68000_roxr_r_8 , 0xf1f8, 0xe030, 0x000}, + {d68000_roxr_r_16 , 0xf1f8, 0xe070, 0x000}, + {d68000_roxr_r_32 , 0xf1f8, 0xe0b0, 0x000}, + {d68000_roxr_ea , 0xffc0, 0xe4c0, 0x3f8}, + {d68000_roxl_s_8 , 0xf1f8, 0xe110, 0x000}, + {d68000_roxl_s_16 , 0xf1f8, 0xe150, 0x000}, + {d68000_roxl_s_32 , 0xf1f8, 0xe190, 0x000}, + {d68000_roxl_r_8 , 0xf1f8, 0xe130, 0x000}, + {d68000_roxl_r_16 , 0xf1f8, 0xe170, 0x000}, + {d68000_roxl_r_32 , 0xf1f8, 0xe1b0, 0x000}, + {d68000_roxl_ea , 0xffc0, 0xe5c0, 0x3f8}, + {d68010_rtd , 0xffff, 0x4e74, 0x000}, + {d68000_rte , 0xffff, 0x4e73, 0x000}, + {d68020_rtm , 0xfff0, 0x06c0, 0x000}, + {d68000_rtr , 0xffff, 0x4e77, 0x000}, + {d68000_rts , 0xffff, 0x4e75, 0x000}, + {d68000_sbcd_rr , 0xf1f8, 0x8100, 0x000}, + {d68000_sbcd_mm , 0xf1f8, 0x8108, 0x000}, + {d68000_scc , 0xf0c0, 0x50c0, 0xbf8}, + {d68000_stop , 0xffff, 0x4e72, 0x000}, + {d68000_sub_er_8 , 0xf1c0, 0x9000, 0xbff}, + {d68000_sub_er_16 , 0xf1c0, 0x9040, 0xfff}, + {d68000_sub_er_32 , 0xf1c0, 0x9080, 0xfff}, + {d68000_sub_re_8 , 0xf1c0, 0x9100, 0x3f8}, + {d68000_sub_re_16 , 0xf1c0, 0x9140, 0x3f8}, + {d68000_sub_re_32 , 0xf1c0, 0x9180, 0x3f8}, + {d68000_suba_16 , 0xf1c0, 0x90c0, 0xfff}, + {d68000_suba_32 , 0xf1c0, 0x91c0, 0xfff}, + {d68000_subi_8 , 0xffc0, 0x0400, 0xbf8}, + {d68000_subi_16 , 0xffc0, 0x0440, 0xbf8}, + {d68000_subi_32 , 0xffc0, 0x0480, 0xbf8}, + {d68000_subq_8 , 0xf1c0, 0x5100, 0xbf8}, + {d68000_subq_16 , 0xf1c0, 0x5140, 0xff8}, + {d68000_subq_32 , 0xf1c0, 0x5180, 0xff8}, + {d68000_subx_rr_8 , 0xf1f8, 0x9100, 0x000}, + {d68000_subx_rr_16 , 0xf1f8, 0x9140, 0x000}, + {d68000_subx_rr_32 , 0xf1f8, 0x9180, 0x000}, + {d68000_subx_mm_8 , 0xf1f8, 0x9108, 0x000}, + {d68000_subx_mm_16 , 0xf1f8, 0x9148, 0x000}, + {d68000_subx_mm_32 , 0xf1f8, 0x9188, 0x000}, + {d68000_swap , 0xfff8, 0x4840, 0x000}, + {d68000_tas , 0xffc0, 0x4ac0, 0xbf8}, + {d68000_trap , 0xfff0, 0x4e40, 0x000}, + {d68020_trapcc_0 , 0xf0ff, 0x50fc, 0x000}, + {d68020_trapcc_16 , 0xf0ff, 0x50fa, 0x000}, + {d68020_trapcc_32 , 0xf0ff, 0x50fb, 0x000}, + {d68000_trapv , 0xffff, 0x4e76, 0x000}, + {d68000_tst_8 , 0xffc0, 0x4a00, 0xbf8}, + {d68020_tst_pcdi_8 , 0xffff, 0x4a3a, 0x000}, + {d68020_tst_pcix_8 , 0xffff, 0x4a3b, 0x000}, + {d68020_tst_i_8 , 0xffff, 0x4a3c, 0x000}, + {d68000_tst_16 , 0xffc0, 0x4a40, 0xbf8}, + {d68020_tst_a_16 , 0xfff8, 0x4a48, 0x000}, + {d68020_tst_pcdi_16 , 0xffff, 0x4a7a, 0x000}, + {d68020_tst_pcix_16 , 0xffff, 0x4a7b, 0x000}, + {d68020_tst_i_16 , 0xffff, 0x4a7c, 0x000}, + {d68000_tst_32 , 0xffc0, 0x4a80, 0xbf8}, + {d68020_tst_a_32 , 0xfff8, 0x4a88, 0x000}, + {d68020_tst_pcdi_32 , 0xffff, 0x4aba, 0x000}, + {d68020_tst_pcix_32 , 0xffff, 0x4abb, 0x000}, + {d68020_tst_i_32 , 0xffff, 0x4abc, 0x000}, + {d68000_unlk , 0xfff8, 0x4e58, 0x000}, + {d68020_unpk_rr , 0xf1f8, 0x8180, 0x000}, + {d68020_unpk_mm , 0xf1f8, 0x8188, 0x000}, + {0, 0, 0, 0} +}; + +/* Check if opcode is using a valid ea mode */ +static int valid_ea(uint opcode, uint mask) +{ + if(mask == 0) + return 1; + + switch(opcode & 0x3f) + { + case 0x00: case 0x01: case 0x02: case 0x03: + case 0x04: case 0x05: case 0x06: case 0x07: + return (mask & 0x800) != 0; + case 0x08: case 0x09: case 0x0a: case 0x0b: + case 0x0c: case 0x0d: case 0x0e: case 0x0f: + return (mask & 0x400) != 0; + case 0x10: case 0x11: case 0x12: case 0x13: + case 0x14: case 0x15: case 0x16: case 0x17: + return (mask & 0x200) != 0; + case 0x18: case 0x19: case 0x1a: case 0x1b: + case 0x1c: case 0x1d: case 0x1e: case 0x1f: + return (mask & 0x100) != 0; + case 0x20: case 0x21: case 0x22: case 0x23: + case 0x24: case 0x25: case 0x26: case 0x27: + return (mask & 0x080) != 0; + case 0x28: case 0x29: case 0x2a: case 0x2b: + case 0x2c: case 0x2d: case 0x2e: case 0x2f: + return (mask & 0x040) != 0; + case 0x30: case 0x31: case 0x32: case 0x33: + case 0x34: case 0x35: case 0x36: case 0x37: + return (mask & 0x020) != 0; + case 0x38: + return (mask & 0x010) != 0; + case 0x39: + return (mask & 0x008) != 0; + case 0x3a: + return (mask & 0x002) != 0; + case 0x3b: + return (mask & 0x001) != 0; + case 0x3c: + return (mask & 0x004) != 0; + } + return 0; + +} + +/* Used by qsort */ +static int DECL_SPEC compare_nof_true_bits(const void *aptr, const void *bptr) +{ + uint a = ((const opcode_struct*)aptr)->mask; + uint b = ((const opcode_struct*)bptr)->mask; + + a = ((a & 0xAAAA) >> 1) + (a & 0x5555); + a = ((a & 0xCCCC) >> 2) + (a & 0x3333); + a = ((a & 0xF0F0) >> 4) + (a & 0x0F0F); + a = ((a & 0xFF00) >> 8) + (a & 0x00FF); + + b = ((b & 0xAAAA) >> 1) + (b & 0x5555); + b = ((b & 0xCCCC) >> 2) + (b & 0x3333); + b = ((b & 0xF0F0) >> 4) + (b & 0x0F0F); + b = ((b & 0xFF00) >> 8) + (b & 0x00FF); + + return b - a; /* reversed to get greatest to least sorting */ +} + +/* build the opcode handler jump table */ +static void build_opcode_table(void) +{ + uint i; + uint opcode; + opcode_struct* ostruct; + uint opcode_info_length = 0; + + for(ostruct = g_opcode_info;ostruct->opcode_handler != 0;ostruct++) + opcode_info_length++; + + qsort((void *)g_opcode_info, opcode_info_length, sizeof(g_opcode_info[0]), compare_nof_true_bits); + + for(i=0;i<0x10000;i++) + { + g_instruction_table[i] = d68000_illegal; /* default to illegal */ + opcode = i; + /* search through opcode info for a match */ + for(ostruct = g_opcode_info;ostruct->opcode_handler != 0;ostruct++) + { + /* match opcode mask and allowed ea modes */ + if((opcode & ostruct->mask) == ostruct->match) + { + /* Handle destination ea for move instructions */ + if((ostruct->opcode_handler == d68000_move_8 || + ostruct->opcode_handler == d68000_move_16 || + ostruct->opcode_handler == d68000_move_32) && + !valid_ea(((opcode>>9)&7) | ((opcode>>3)&0x38), 0xbf8)) + continue; + if(valid_ea(opcode, ostruct->ea_mask)) + { + g_instruction_table[i] = ostruct->opcode_handler; + break; + } + } + } + } +} + + + +/* ======================================================================== */ +/* ================================= API ================================== */ +/* ======================================================================== */ + +/* Disasemble one instruction at pc and store in str_buff */ +unsigned int m68k_disassemble(char* str_buff, unsigned int pc, unsigned int cpu_type) +{ + if(!g_initialized) + { + build_opcode_table(); + g_initialized = 1; + } + switch(cpu_type) + { + case M68K_CPU_TYPE_68000: + g_cpu_type = TYPE_68000; + g_address_mask = 0x00ffffff; + break; + case M68K_CPU_TYPE_68010: + g_cpu_type = TYPE_68010; + g_address_mask = 0x00ffffff; + break; + case M68K_CPU_TYPE_68EC020: + g_cpu_type = TYPE_68020; + g_address_mask = 0x00ffffff; + break; + case M68K_CPU_TYPE_68020: + g_cpu_type = TYPE_68020; + g_address_mask = 0xffffffff; + break; + case M68K_CPU_TYPE_68030: + g_cpu_type = TYPE_68030; + g_address_mask = 0xffffffff; + break; + case M68K_CPU_TYPE_68040: + g_cpu_type = TYPE_68040; + g_address_mask = 0xffffffff; + break; + default: + return 0; + } + + g_cpu_pc = pc; + g_helper_str[0] = 0; + g_cpu_ir = read_imm_16(); + g_instruction_table[g_cpu_ir](); + sprintf(str_buff, "%s%s", g_dasm_str, g_helper_str); + return g_cpu_pc - pc; +} + +char* m68ki_disassemble_quick(unsigned int pc, unsigned int cpu_type) +{ + static char buff[100]; + buff[0] = 0; + m68k_disassemble(buff, pc, cpu_type); + return buff; +} + +/* Check if the instruction is a valid one */ +unsigned int m68k_is_valid_instruction(unsigned int instruction, unsigned int cpu_type) +{ + if(!g_initialized) + { + build_opcode_table(); + g_initialized = 1; + } + + instruction &= 0xffff; + if(g_instruction_table[instruction] == d68000_illegal) + return 0; + + switch(cpu_type) + { + case M68K_CPU_TYPE_68000: + if(g_instruction_table[instruction] == d68010_bkpt) + return 0; + if(g_instruction_table[instruction] == d68010_move_fr_ccr) + return 0; + if(g_instruction_table[instruction] == d68010_movec) + return 0; + if(g_instruction_table[instruction] == d68010_moves_8) + return 0; + if(g_instruction_table[instruction] == d68010_moves_16) + return 0; + if(g_instruction_table[instruction] == d68010_moves_32) + return 0; + if(g_instruction_table[instruction] == d68010_rtd) + return 0; + case M68K_CPU_TYPE_68010: + if(g_instruction_table[instruction] == d68020_bcc_32) + return 0; + if(g_instruction_table[instruction] == d68020_bfchg) + return 0; + if(g_instruction_table[instruction] == d68020_bfclr) + return 0; + if(g_instruction_table[instruction] == d68020_bfexts) + return 0; + if(g_instruction_table[instruction] == d68020_bfextu) + return 0; + if(g_instruction_table[instruction] == d68020_bfffo) + return 0; + if(g_instruction_table[instruction] == d68020_bfins) + return 0; + if(g_instruction_table[instruction] == d68020_bfset) + return 0; + if(g_instruction_table[instruction] == d68020_bftst) + return 0; + if(g_instruction_table[instruction] == d68020_bra_32) + return 0; + if(g_instruction_table[instruction] == d68020_bsr_32) + return 0; + if(g_instruction_table[instruction] == d68020_callm) + return 0; + if(g_instruction_table[instruction] == d68020_cas_8) + return 0; + if(g_instruction_table[instruction] == d68020_cas_16) + return 0; + if(g_instruction_table[instruction] == d68020_cas_32) + return 0; + if(g_instruction_table[instruction] == d68020_cas2_16) + return 0; + if(g_instruction_table[instruction] == d68020_cas2_32) + return 0; + if(g_instruction_table[instruction] == d68020_chk_32) + return 0; + if(g_instruction_table[instruction] == d68020_chk2_cmp2_8) + return 0; + if(g_instruction_table[instruction] == d68020_chk2_cmp2_16) + return 0; + if(g_instruction_table[instruction] == d68020_chk2_cmp2_32) + return 0; + if(g_instruction_table[instruction] == d68020_cmpi_pcdi_8) + return 0; + if(g_instruction_table[instruction] == d68020_cmpi_pcix_8) + return 0; + if(g_instruction_table[instruction] == d68020_cmpi_pcdi_16) + return 0; + if(g_instruction_table[instruction] == d68020_cmpi_pcix_16) + return 0; + if(g_instruction_table[instruction] == d68020_cmpi_pcdi_32) + return 0; + if(g_instruction_table[instruction] == d68020_cmpi_pcix_32) + return 0; + if(g_instruction_table[instruction] == d68020_cpbcc_16) + return 0; + if(g_instruction_table[instruction] == d68020_cpbcc_32) + return 0; + if(g_instruction_table[instruction] == d68020_cpdbcc) + return 0; + if(g_instruction_table[instruction] == d68020_cpgen) + return 0; + if(g_instruction_table[instruction] == d68020_cprestore) + return 0; + if(g_instruction_table[instruction] == d68020_cpsave) + return 0; + if(g_instruction_table[instruction] == d68020_cpscc) + return 0; + if(g_instruction_table[instruction] == d68020_cptrapcc_0) + return 0; + if(g_instruction_table[instruction] == d68020_cptrapcc_16) + return 0; + if(g_instruction_table[instruction] == d68020_cptrapcc_32) + return 0; + if(g_instruction_table[instruction] == d68020_divl) + return 0; + if(g_instruction_table[instruction] == d68020_extb_32) + return 0; + if(g_instruction_table[instruction] == d68020_link_32) + return 0; + if(g_instruction_table[instruction] == d68020_mull) + return 0; + if(g_instruction_table[instruction] == d68020_pack_rr) + return 0; + if(g_instruction_table[instruction] == d68020_pack_mm) + return 0; + if(g_instruction_table[instruction] == d68020_rtm) + return 0; + if(g_instruction_table[instruction] == d68020_trapcc_0) + return 0; + if(g_instruction_table[instruction] == d68020_trapcc_16) + return 0; + if(g_instruction_table[instruction] == d68020_trapcc_32) + return 0; + if(g_instruction_table[instruction] == d68020_tst_pcdi_8) + return 0; + if(g_instruction_table[instruction] == d68020_tst_pcix_8) + return 0; + if(g_instruction_table[instruction] == d68020_tst_i_8) + return 0; + if(g_instruction_table[instruction] == d68020_tst_a_16) + return 0; + if(g_instruction_table[instruction] == d68020_tst_pcdi_16) + return 0; + if(g_instruction_table[instruction] == d68020_tst_pcix_16) + return 0; + if(g_instruction_table[instruction] == d68020_tst_i_16) + return 0; + if(g_instruction_table[instruction] == d68020_tst_a_32) + return 0; + if(g_instruction_table[instruction] == d68020_tst_pcdi_32) + return 0; + if(g_instruction_table[instruction] == d68020_tst_pcix_32) + return 0; + if(g_instruction_table[instruction] == d68020_tst_i_32) + return 0; + if(g_instruction_table[instruction] == d68020_unpk_rr) + return 0; + if(g_instruction_table[instruction] == d68020_unpk_mm) + return 0; + case M68K_CPU_TYPE_68EC020: + case M68K_CPU_TYPE_68020: + case M68K_CPU_TYPE_68030: + if(g_instruction_table[instruction] == d68040_cinv) + return 0; + if(g_instruction_table[instruction] == d68040_cpush) + return 0; + if(g_instruction_table[instruction] == d68040_move16_pi_pi) + return 0; + if(g_instruction_table[instruction] == d68040_move16_pi_al) + return 0; + if(g_instruction_table[instruction] == d68040_move16_al_pi) + return 0; + if(g_instruction_table[instruction] == d68040_move16_ai_al) + return 0; + if(g_instruction_table[instruction] == d68040_move16_al_ai) + return 0; + } + if(cpu_type != M68K_CPU_TYPE_68020 && cpu_type != M68K_CPU_TYPE_68EC020 && + (g_instruction_table[instruction] == d68020_callm || + g_instruction_table[instruction] == d68020_rtm)) + return 0; + + return 1; +} + + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ diff --git a/components/tme/musashi/m68kmake.c b/components/tme/musashi/m68kmake.c new file mode 100755 index 0000000..ff84945 --- /dev/null +++ b/components/tme/musashi/m68kmake.c @@ -0,0 +1,1429 @@ +/* ======================================================================== */ +/* ========================= LICENSING & COPYRIGHT ======================== */ +/* ======================================================================== */ +/* + * MUSASHI + * Version 3.4 + * + * A portable Motorola M680x0 processor emulation engine. + * Copyright 1998-2001 Karl Stenerud. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + + + +/* ======================================================================== */ +/* ============================ CODE GENERATOR ============================ */ +/* ======================================================================== */ +/* + * This is the code generator program which will generate the opcode table + * and the final opcode handlers. + * + * It requires an input file to function (default m68k_in.c), but you can + * specify your own like so: + * + * m68kmake + * + * where output path is the path where the output files should be placed, and + * input file is the file to use for input. + * + * If you modify the input file greatly from its released form, you may have + * to tweak the configuration section a bit since I'm using static allocation + * to keep things simple. + * + * + * TODO: - build a better code generator for the move instruction. + * - Add callm and rtm instructions + * - Fix RTE to handle other format words + * - Add address error (and bus error?) handling + */ + + +char* g_version = "3.3"; + +/* ======================================================================== */ +/* =============================== INCLUDES =============================== */ +/* ======================================================================== */ + +#include +#include +#include +#include +#include + + + +/* ======================================================================== */ +/* ============================= CONFIGURATION ============================ */ +/* ======================================================================== */ + +#define M68K_MAX_PATH 1024 +#define M68K_MAX_DIR 1024 + +#define NUM_CPUS 3 /* 000, 010, 020 */ +#define MAX_LINE_LENGTH 200 /* length of 1 line */ +#define MAX_BODY_LENGTH 300 /* Number of lines in 1 function */ +#define MAX_REPLACE_LENGTH 30 /* Max number of replace strings */ +#define MAX_INSERT_LENGTH 5000 /* Max size of insert piece */ +#define MAX_NAME_LENGTH 30 /* Max length of ophandler name */ +#define MAX_SPEC_PROC_LENGTH 4 /* Max length of special processing str */ +#define MAX_SPEC_EA_LENGTH 5 /* Max length of specified EA str */ +#define EA_ALLOWED_LENGTH 11 /* Max length of ea allowed str */ +#define MAX_OPCODE_INPUT_TABLE_LENGTH 1000 /* Max length of opcode handler tbl */ +#define MAX_OPCODE_OUTPUT_TABLE_LENGTH 3000 /* Max length of opcode handler tbl */ + +/* Default filenames */ +#define FILENAME_INPUT "m68k_in.c" +#define FILENAME_PROTOTYPE "m68kops.h" +#define FILENAME_TABLE "m68kops.c" +#define FILENAME_OPS_AC "m68kopac.c" +#define FILENAME_OPS_DM "m68kopdm.c" +#define FILENAME_OPS_NZ "m68kopnz.c" + + +/* Identifier sequences recognized by this program */ + +#define ID_INPUT_SEPARATOR "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" + +#define ID_BASE "M68KMAKE" +#define ID_PROTOTYPE_HEADER ID_BASE "_PROTOTYPE_HEADER" +#define ID_PROTOTYPE_FOOTER ID_BASE "_PROTOTYPE_FOOTER" +#define ID_TABLE_HEADER ID_BASE "_TABLE_HEADER" +#define ID_TABLE_FOOTER ID_BASE "_TABLE_FOOTER" +#define ID_TABLE_BODY ID_BASE "_TABLE_BODY" +#define ID_TABLE_START ID_BASE "_TABLE_START" +#define ID_OPHANDLER_HEADER ID_BASE "_OPCODE_HANDLER_HEADER" +#define ID_OPHANDLER_FOOTER ID_BASE "_OPCODE_HANDLER_FOOTER" +#define ID_OPHANDLER_BODY ID_BASE "_OPCODE_HANDLER_BODY" +#define ID_END ID_BASE "_END" + +#define ID_OPHANDLER_NAME ID_BASE "_OP" +#define ID_OPHANDLER_EA_AY_8 ID_BASE "_GET_EA_AY_8" +#define ID_OPHANDLER_EA_AY_16 ID_BASE "_GET_EA_AY_16" +#define ID_OPHANDLER_EA_AY_32 ID_BASE "_GET_EA_AY_32" +#define ID_OPHANDLER_OPER_AY_8 ID_BASE "_GET_OPER_AY_8" +#define ID_OPHANDLER_OPER_AY_16 ID_BASE "_GET_OPER_AY_16" +#define ID_OPHANDLER_OPER_AY_32 ID_BASE "_GET_OPER_AY_32" +#define ID_OPHANDLER_CC ID_BASE "_CC" +#define ID_OPHANDLER_NOT_CC ID_BASE "_NOT_CC" + + +#ifndef DECL_SPEC +#define DECL_SPEC +#endif /* DECL_SPEC */ + + + +/* ======================================================================== */ +/* ============================== PROTOTYPES ============================== */ +/* ======================================================================== */ + +#define CPU_TYPE_000 0 +#define CPU_TYPE_010 1 +#define CPU_TYPE_020 2 + +#define UNSPECIFIED "." +#define UNSPECIFIED_CH '.' + +#define HAS_NO_EA_MODE(A) (strcmp(A, "..........") == 0) +#define HAS_EA_AI(A) ((A)[0] == 'A') +#define HAS_EA_PI(A) ((A)[1] == '+') +#define HAS_EA_PD(A) ((A)[2] == '-') +#define HAS_EA_DI(A) ((A)[3] == 'D') +#define HAS_EA_IX(A) ((A)[4] == 'X') +#define HAS_EA_AW(A) ((A)[5] == 'W') +#define HAS_EA_AL(A) ((A)[6] == 'L') +#define HAS_EA_PCDI(A) ((A)[7] == 'd') +#define HAS_EA_PCIX(A) ((A)[8] == 'x') +#define HAS_EA_I(A) ((A)[9] == 'I') + +enum +{ + EA_MODE_NONE, /* No special addressing mode */ + EA_MODE_AI, /* Address register indirect */ + EA_MODE_PI, /* Address register indirect with postincrement */ + EA_MODE_PI7, /* Address register 7 indirect with postincrement */ + EA_MODE_PD, /* Address register indirect with predecrement */ + EA_MODE_PD7, /* Address register 7 indirect with predecrement */ + EA_MODE_DI, /* Address register indirect with displacement */ + EA_MODE_IX, /* Address register indirect with index */ + EA_MODE_AW, /* Absolute word */ + EA_MODE_AL, /* Absolute long */ + EA_MODE_PCDI, /* Program counter indirect with displacement */ + EA_MODE_PCIX, /* Program counter indirect with index */ + EA_MODE_I /* Immediate */ +}; + + +/* Everything we need to know about an opcode */ +typedef struct +{ + char name[MAX_NAME_LENGTH]; /* opcode handler name */ + unsigned char size; /* Size of operation */ + char spec_proc[MAX_SPEC_PROC_LENGTH]; /* Special processing mode */ + char spec_ea[MAX_SPEC_EA_LENGTH]; /* Specified effective addressing mode */ + unsigned char bits; /* Number of significant bits (used for sorting the table) */ + unsigned short op_mask; /* Mask to apply for matching an opcode to a handler */ + unsigned short op_match; /* Value to match after masking */ + char ea_allowed[EA_ALLOWED_LENGTH]; /* Effective addressing modes allowed */ + char cpu_mode[NUM_CPUS]; /* User or supervisor mode */ + char cpus[NUM_CPUS+1]; /* Allowed CPUs */ + unsigned char cycles[NUM_CPUS]; /* cycles for 000, 010, 020 */ +} opcode_struct; + + +/* All modifications necessary for a specific EA mode of an instruction */ +typedef struct +{ + char* fname_add; + char* ea_add; + unsigned int mask_add; + unsigned int match_add; +} ea_info_struct; + + +/* Holds the body of a function */ +typedef struct +{ + char body[MAX_BODY_LENGTH][MAX_LINE_LENGTH+1]; + int length; +} body_struct; + + +/* Holds a sequence of search / replace strings */ +typedef struct +{ + char replace[MAX_REPLACE_LENGTH][2][MAX_LINE_LENGTH+1]; + int length; +} replace_struct; + + +/* Function Prototypes */ +void error_exit(char* fmt, ...); +void perror_exit(char* fmt, ...); +int check_strsncpy(char* dst, char* src, int maxlength); +int check_atoi(char* str, int *result); +int skip_spaces(char* str); +int num_bits(int value); +int atoh(char* buff); +int fgetline(char* buff, int nchars, FILE* file); +int get_oper_cycles(opcode_struct* op, int ea_mode, int cpu_type); +opcode_struct* find_opcode(char* name, int size, char* spec_proc, char* spec_ea); +opcode_struct* find_illegal_opcode(void); +int extract_opcode_info(char* src, char* name, int* size, char* spec_proc, char* spec_ea); +void add_replace_string(replace_struct* replace, char* search_str, char* replace_str); +void write_body(FILE* filep, body_struct* body, replace_struct* replace); +void get_base_name(char* base_name, opcode_struct* op); +void write_prototype(FILE* filep, char* base_name); +void write_function_name(FILE* filep, char* base_name); +void add_opcode_output_table_entry(opcode_struct* op, char* name); +static int DECL_SPEC compare_nof_true_bits(const void* aptr, const void* bptr); +void print_opcode_output_table(FILE* filep); +void write_table_entry(FILE* filep, opcode_struct* op); +void set_opcode_struct(opcode_struct* src, opcode_struct* dst, int ea_mode); +void generate_opcode_handler(FILE* filep, body_struct* body, replace_struct* replace, opcode_struct* opinfo, int ea_mode); +void generate_opcode_ea_variants(FILE* filep, body_struct* body, replace_struct* replace, opcode_struct* op); +void generate_opcode_cc_variants(FILE* filep, body_struct* body, replace_struct* replace, opcode_struct* op_in, int offset); +void process_opcode_handlers(void); +void populate_table(void); +void read_insert(char* insert); + + + +/* ======================================================================== */ +/* ================================= DATA ================================= */ +/* ======================================================================== */ + +/* Name of the input file */ +char g_input_filename[M68K_MAX_PATH] = FILENAME_INPUT; + +/* File handles */ +FILE* g_input_file = NULL; +FILE* g_prototype_file = NULL; +FILE* g_table_file = NULL; +FILE* g_ops_ac_file = NULL; +FILE* g_ops_dm_file = NULL; +FILE* g_ops_nz_file = NULL; + +int g_num_functions = 0; /* Number of functions processed */ +int g_num_primitives = 0; /* Number of function primitives read */ +int g_line_number = 1; /* Current line number */ + +/* Opcode handler table */ +opcode_struct g_opcode_input_table[MAX_OPCODE_INPUT_TABLE_LENGTH]; + +opcode_struct g_opcode_output_table[MAX_OPCODE_OUTPUT_TABLE_LENGTH]; +int g_opcode_output_table_length = 0; + +ea_info_struct g_ea_info_table[13] = +{/* fname ea mask match */ + {"", "", 0x00, 0x00}, /* EA_MODE_NONE */ + {"ai", "AY_AI", 0x38, 0x10}, /* EA_MODE_AI */ + {"pi", "AY_PI", 0x38, 0x18}, /* EA_MODE_PI */ + {"pi7", "A7_PI", 0x3f, 0x1f}, /* EA_MODE_PI7 */ + {"pd", "AY_PD", 0x38, 0x20}, /* EA_MODE_PD */ + {"pd7", "A7_PD", 0x3f, 0x27}, /* EA_MODE_PD7 */ + {"di", "AY_DI", 0x38, 0x28}, /* EA_MODE_DI */ + {"ix", "AY_IX", 0x38, 0x30}, /* EA_MODE_IX */ + {"aw", "AW", 0x3f, 0x38}, /* EA_MODE_AW */ + {"al", "AL", 0x3f, 0x39}, /* EA_MODE_AL */ + {"pcdi", "PCDI", 0x3f, 0x3a}, /* EA_MODE_PCDI */ + {"pcix", "PCIX", 0x3f, 0x3b}, /* EA_MODE_PCIX */ + {"i", "I", 0x3f, 0x3c}, /* EA_MODE_I */ +}; + + +char* g_cc_table[16][2] = +{ + { "t", "T"}, /* 0000 */ + { "f", "F"}, /* 0001 */ + {"hi", "HI"}, /* 0010 */ + {"ls", "LS"}, /* 0011 */ + {"cc", "CC"}, /* 0100 */ + {"cs", "CS"}, /* 0101 */ + {"ne", "NE"}, /* 0110 */ + {"eq", "EQ"}, /* 0111 */ + {"vc", "VC"}, /* 1000 */ + {"vs", "VS"}, /* 1001 */ + {"pl", "PL"}, /* 1010 */ + {"mi", "MI"}, /* 1011 */ + {"ge", "GE"}, /* 1100 */ + {"lt", "LT"}, /* 1101 */ + {"gt", "GT"}, /* 1110 */ + {"le", "LE"}, /* 1111 */ +}; + +/* size to index translator (0 -> 0, 8 and 16 -> 1, 32 -> 2) */ +int g_size_select_table[33] = +{ + 0, /* unsized */ + 0, 0, 0, 0, 0, 0, 0, 1, /* 8 */ + 0, 0, 0, 0, 0, 0, 0, 1, /* 16 */ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2 /* 32 */ +}; + +/* Extra cycles required for certain EA modes */ +int g_ea_cycle_table[13][NUM_CPUS][3] = +{/* 000 010 020 */ + {{ 0, 0, 0}, { 0, 0, 0}, { 0, 0, 0}}, /* EA_MODE_NONE */ + {{ 0, 4, 8}, { 0, 4, 8}, { 0, 4, 4}}, /* EA_MODE_AI */ + {{ 0, 4, 8}, { 0, 4, 8}, { 0, 4, 4}}, /* EA_MODE_PI */ + {{ 0, 4, 8}, { 0, 4, 8}, { 0, 4, 4}}, /* EA_MODE_PI7 */ + {{ 0, 6, 10}, { 0, 6, 10}, { 0, 5, 5}}, /* EA_MODE_PD */ + {{ 0, 6, 10}, { 0, 6, 10}, { 0, 5, 5}}, /* EA_MODE_PD7 */ + {{ 0, 8, 12}, { 0, 8, 12}, { 0, 5, 5}}, /* EA_MODE_DI */ + {{ 0, 10, 14}, { 0, 10, 14}, { 0, 7, 7}}, /* EA_MODE_IX */ + {{ 0, 8, 12}, { 0, 8, 12}, { 0, 4, 4}}, /* EA_MODE_AW */ + {{ 0, 12, 16}, { 0, 12, 16}, { 0, 4, 4}}, /* EA_MODE_AL */ + {{ 0, 8, 12}, { 0, 8, 12}, { 0, 5, 5}}, /* EA_MODE_PCDI */ + {{ 0, 10, 14}, { 0, 10, 14}, { 0, 7, 7}}, /* EA_MODE_PCIX */ + {{ 0, 4, 8}, { 0, 4, 8}, { 0, 2, 4}}, /* EA_MODE_I */ +}; + +/* Extra cycles for JMP instruction (000, 010) */ +int g_jmp_cycle_table[13] = +{ + 0, /* EA_MODE_NONE */ + 4, /* EA_MODE_AI */ + 0, /* EA_MODE_PI */ + 0, /* EA_MODE_PI7 */ + 0, /* EA_MODE_PD */ + 0, /* EA_MODE_PD7 */ + 6, /* EA_MODE_DI */ + 10, /* EA_MODE_IX */ + 6, /* EA_MODE_AW */ + 8, /* EA_MODE_AL */ + 6, /* EA_MODE_PCDI */ + 10, /* EA_MODE_PCIX */ + 0, /* EA_MODE_I */ +}; + +/* Extra cycles for JSR instruction (000, 010) */ +int g_jsr_cycle_table[13] = +{ + 0, /* EA_MODE_NONE */ + 4, /* EA_MODE_AI */ + 0, /* EA_MODE_PI */ + 0, /* EA_MODE_PI7 */ + 0, /* EA_MODE_PD */ + 0, /* EA_MODE_PD7 */ + 6, /* EA_MODE_DI */ + 10, /* EA_MODE_IX */ + 6, /* EA_MODE_AW */ + 8, /* EA_MODE_AL */ + 6, /* EA_MODE_PCDI */ + 10, /* EA_MODE_PCIX */ + 0, /* EA_MODE_I */ +}; + +/* Extra cycles for LEA instruction (000, 010) */ +int g_lea_cycle_table[13] = +{ + 0, /* EA_MODE_NONE */ + 4, /* EA_MODE_AI */ + 0, /* EA_MODE_PI */ + 0, /* EA_MODE_PI7 */ + 0, /* EA_MODE_PD */ + 0, /* EA_MODE_PD7 */ + 8, /* EA_MODE_DI */ + 12, /* EA_MODE_IX */ + 8, /* EA_MODE_AW */ + 12, /* EA_MODE_AL */ + 8, /* EA_MODE_PCDI */ + 12, /* EA_MODE_PCIX */ + 0, /* EA_MODE_I */ +}; + +/* Extra cycles for PEA instruction (000, 010) */ +int g_pea_cycle_table[13] = +{ + 0, /* EA_MODE_NONE */ + 6, /* EA_MODE_AI */ + 0, /* EA_MODE_PI */ + 0, /* EA_MODE_PI7 */ + 0, /* EA_MODE_PD */ + 0, /* EA_MODE_PD7 */ + 10, /* EA_MODE_DI */ + 14, /* EA_MODE_IX */ + 10, /* EA_MODE_AW */ + 14, /* EA_MODE_AL */ + 10, /* EA_MODE_PCDI */ + 14, /* EA_MODE_PCIX */ + 0, /* EA_MODE_I */ +}; + +/* Extra cycles for MOVES instruction (010) */ +int g_moves_cycle_table[13][3] = +{ + { 0, 0, 0}, /* EA_MODE_NONE */ + { 0, 4, 6}, /* EA_MODE_AI */ + { 0, 4, 6}, /* EA_MODE_PI */ + { 0, 4, 6}, /* EA_MODE_PI7 */ + { 0, 6, 12}, /* EA_MODE_PD */ + { 0, 6, 12}, /* EA_MODE_PD7 */ + { 0, 12, 16}, /* EA_MODE_DI */ + { 0, 16, 20}, /* EA_MODE_IX */ + { 0, 12, 16}, /* EA_MODE_AW */ + { 0, 16, 20}, /* EA_MODE_AL */ + { 0, 0, 0}, /* EA_MODE_PCDI */ + { 0, 0, 0}, /* EA_MODE_PCIX */ + { 0, 0, 0}, /* EA_MODE_I */ +}; + +/* Extra cycles for CLR instruction (010) */ +int g_clr_cycle_table[13][3] = +{ + { 0, 0, 0}, /* EA_MODE_NONE */ + { 0, 4, 6}, /* EA_MODE_AI */ + { 0, 4, 6}, /* EA_MODE_PI */ + { 0, 4, 6}, /* EA_MODE_PI7 */ + { 0, 6, 8}, /* EA_MODE_PD */ + { 0, 6, 8}, /* EA_MODE_PD7 */ + { 0, 8, 10}, /* EA_MODE_DI */ + { 0, 10, 14}, /* EA_MODE_IX */ + { 0, 8, 10}, /* EA_MODE_AW */ + { 0, 10, 14}, /* EA_MODE_AL */ + { 0, 0, 0}, /* EA_MODE_PCDI */ + { 0, 0, 0}, /* EA_MODE_PCIX */ + { 0, 0, 0}, /* EA_MODE_I */ +}; + + + +/* ======================================================================== */ +/* =========================== UTILITY FUNCTIONS ========================== */ +/* ======================================================================== */ + +/* Print an error message and exit with status error */ +void error_exit(char* fmt, ...) +{ + va_list args; + fprintf(stderr, "In %s, near or on line %d:\n\t", g_input_filename, g_line_number); + va_start(args, fmt); + vfprintf(stderr, fmt, args); + va_end(args); + fprintf(stderr, "\n"); + + if(g_prototype_file) fclose(g_prototype_file); + if(g_table_file) fclose(g_table_file); + if(g_ops_ac_file) fclose(g_ops_ac_file); + if(g_ops_dm_file) fclose(g_ops_dm_file); + if(g_ops_nz_file) fclose(g_ops_nz_file); + if(g_input_file) fclose(g_input_file); + + exit(EXIT_FAILURE); +} + +/* Print an error message, call perror(), and exit with status error */ +void perror_exit(char* fmt, ...) +{ + va_list args; + va_start(args, fmt); + vfprintf(stderr, fmt, args); + va_end(args); + perror(""); + + if(g_prototype_file) fclose(g_prototype_file); + if(g_table_file) fclose(g_table_file); + if(g_ops_ac_file) fclose(g_ops_ac_file); + if(g_ops_dm_file) fclose(g_ops_dm_file); + if(g_ops_nz_file) fclose(g_ops_nz_file); + if(g_input_file) fclose(g_input_file); + + exit(EXIT_FAILURE); +} + + +/* copy until 0 or space and exit with error if we read too far */ +int check_strsncpy(char* dst, char* src, int maxlength) +{ + char* p = dst; + while(*src && *src != ' ') + { + *p++ = *src++; + if(p - dst > maxlength) + error_exit("Field too long"); + } + *p = 0; + return p - dst; +} + +/* copy until 0 or specified character and exit with error if we read too far */ +int check_strcncpy(char* dst, char* src, char delim, int maxlength) +{ + char* p = dst; + while(*src && *src != delim) + { + *p++ = *src++; + if(p - dst > maxlength) + error_exit("Field too long"); + } + *p = 0; + return p - dst; +} + +/* convert ascii to integer and exit with error if we find invalid data */ +int check_atoi(char* str, int *result) +{ + int accum = 0; + char* p = str; + while(*p >= '0' && *p <= '9') + { + accum *= 10; + accum += *p++ - '0'; + } + if(*p != ' ' && *p != 0) + error_exit("Malformed integer value (%c)", *p); + *result = accum; + return p - str; +} + +/* Skip past spaces in a string */ +int skip_spaces(char* str) +{ + char* p = str; + + while(*p == ' ') + p++; + + return p - str; +} + +/* Count the number of set bits in a value */ +int num_bits(int value) +{ + value = ((value & 0xaaaa) >> 1) + (value & 0x5555); + value = ((value & 0xcccc) >> 2) + (value & 0x3333); + value = ((value & 0xf0f0) >> 4) + (value & 0x0f0f); + value = ((value & 0xff00) >> 8) + (value & 0x00ff); + return value; +} + +/* Convert a hex value written in ASCII */ +int atoh(char* buff) +{ + int accum = 0; + + for(;;buff++) + { + if(*buff >= '0' && *buff <= '9') + { + accum <<= 4; + accum += *buff - '0'; + } + else if(*buff >= 'a' && *buff <= 'f') + { + accum <<= 4; + accum += *buff - 'a' + 10; + } + else break; + } + return accum; +} + +/* Get a line of text from a file, discarding any end-of-line characters */ +int fgetline(char* buff, int nchars, FILE* file) +{ + int length; + + if(fgets(buff, nchars, file) == NULL) + return -1; + if(buff[0] == '\r') + memcpy(buff, buff + 1, nchars - 1); + + length = strlen(buff); + while(length && (buff[length-1] == '\r' || buff[length-1] == '\n')) + length--; + buff[length] = 0; + g_line_number++; + + return length; +} + + + +/* ======================================================================== */ +/* =========================== HELPER FUNCTIONS =========================== */ +/* ======================================================================== */ + +/* Calculate the number of cycles an opcode requires */ +int get_oper_cycles(opcode_struct* op, int ea_mode, int cpu_type) +{ + int size = g_size_select_table[op->size]; + + if(op->cpus[cpu_type] == '.') + return 0; + + if(cpu_type < CPU_TYPE_020) + { + if(cpu_type == CPU_TYPE_010) + { + if(strcmp(op->name, "moves") == 0) + return op->cycles[cpu_type] + g_moves_cycle_table[ea_mode][size]; + if(strcmp(op->name, "clr") == 0) + return op->cycles[cpu_type] + g_clr_cycle_table[ea_mode][size]; + } + + /* ASG: added these cases -- immediate modes take 2 extra cycles here */ + if(cpu_type == CPU_TYPE_000 && ea_mode == EA_MODE_I && + ((strcmp(op->name, "add") == 0 && strcmp(op->spec_proc, "er") == 0) || + strcmp(op->name, "adda") == 0 || + (strcmp(op->name, "and") == 0 && strcmp(op->spec_proc, "er") == 0) || + (strcmp(op->name, "or") == 0 && strcmp(op->spec_proc, "er") == 0) || + (strcmp(op->name, "sub") == 0 && strcmp(op->spec_proc, "er") == 0) || + strcmp(op->name, "suba") == 0)) + return op->cycles[cpu_type] + g_ea_cycle_table[ea_mode][cpu_type][size] + 2; + + if(strcmp(op->name, "jmp") == 0) + return op->cycles[cpu_type] + g_jmp_cycle_table[ea_mode]; + if(strcmp(op->name, "jsr") == 0) + return op->cycles[cpu_type] + g_jsr_cycle_table[ea_mode]; + if(strcmp(op->name, "lea") == 0) + return op->cycles[cpu_type] + g_lea_cycle_table[ea_mode]; + if(strcmp(op->name, "pea") == 0) + return op->cycles[cpu_type] + g_pea_cycle_table[ea_mode]; + } + return op->cycles[cpu_type] + g_ea_cycle_table[ea_mode][cpu_type][size]; +} + +/* Find an opcode in the opcode handler list */ +opcode_struct* find_opcode(char* name, int size, char* spec_proc, char* spec_ea) +{ + opcode_struct* op; + + + for(op = g_opcode_input_table;op->name != NULL;op++) + { + if( strcmp(name, op->name) == 0 && + (size == op->size) && + strcmp(spec_proc, op->spec_proc) == 0 && + strcmp(spec_ea, op->spec_ea) == 0) + return op; + } + return NULL; +} + +/* Specifically find the illegal opcode in the list */ +opcode_struct* find_illegal_opcode(void) +{ + opcode_struct* op; + + for(op = g_opcode_input_table;op->name != NULL;op++) + { + if(strcmp(op->name, "illegal") == 0) + return op; + } + return NULL; +} + +/* Parse an opcode handler name */ +int extract_opcode_info(char* src, char* name, int* size, char* spec_proc, char* spec_ea) +{ + char* ptr = strstr(src, ID_OPHANDLER_NAME); + + if(ptr == NULL) + return 0; + + ptr += strlen(ID_OPHANDLER_NAME) + 1; + + ptr += check_strcncpy(name, ptr, ',', MAX_NAME_LENGTH); + if(*ptr != ',') return 0; + ptr++; + ptr += skip_spaces(ptr); + + *size = atoi(ptr); + ptr = strstr(ptr, ","); + if(ptr == NULL) return 0; + ptr++; + ptr += skip_spaces(ptr); + + ptr += check_strcncpy(spec_proc, ptr, ',', MAX_SPEC_PROC_LENGTH); + if(*ptr != ',') return 0; + ptr++; + ptr += skip_spaces(ptr); + + ptr += check_strcncpy(spec_ea, ptr, ')', MAX_SPEC_EA_LENGTH); + if(*ptr != ')') return 0; + ptr++; + ptr += skip_spaces(ptr); + + return 1; +} + + +/* Add a search/replace pair to a replace structure */ +void add_replace_string(replace_struct* replace, char* search_str, char* replace_str) +{ + if(replace->length >= MAX_REPLACE_LENGTH) + error_exit("overflow in replace structure"); + + strcpy(replace->replace[replace->length][0], search_str); + strcpy(replace->replace[replace->length++][1], replace_str); +} + +/* Write a function body while replacing any selected strings */ +void write_body(FILE* filep, body_struct* body, replace_struct* replace) +{ + int i; + int j; + char* ptr; + char output[MAX_LINE_LENGTH+1]; + char temp_buff[MAX_LINE_LENGTH+1]; + int found; + + for(i=0;ilength;i++) + { + strcpy(output, body->body[i]); + /* Check for the base directive header */ + if(strstr(output, ID_BASE) != NULL) + { + /* Search for any text we need to replace */ + found = 0; + for(j=0;jlength;j++) + { + ptr = strstr(output, replace->replace[j][0]); + if(ptr) + { + /* We found something to replace */ + found = 1; + strcpy(temp_buff, ptr+strlen(replace->replace[j][0])); + strcpy(ptr, replace->replace[j][1]); + strcat(ptr, temp_buff); + } + } + /* Found a directive with no matching replace string */ + if(!found) + error_exit("Unknown " ID_BASE " directive"); + } + fprintf(filep, "%s\n", output); + } + fprintf(filep, "\n\n"); +} + +/* Generate a base function name from an opcode struct */ +void get_base_name(char* base_name, opcode_struct* op) +{ + sprintf(base_name, "m68k_op_%s", op->name); + if(op->size > 0) + sprintf(base_name+strlen(base_name), "_%d", op->size); + if(strcmp(op->spec_proc, UNSPECIFIED) != 0) + sprintf(base_name+strlen(base_name), "_%s", op->spec_proc); + if(strcmp(op->spec_ea, UNSPECIFIED) != 0) + sprintf(base_name+strlen(base_name), "_%s", op->spec_ea); +} + +/* Write the prototype of an opcode handler function */ +void write_prototype(FILE* filep, char* base_name) +{ + fprintf(filep, "void %s(void);\n", base_name); +} + +/* Write the name of an opcode handler function */ +void write_function_name(FILE* filep, char* base_name) +{ + fprintf(filep, "void %s(void)\n", base_name); +} + +void add_opcode_output_table_entry(opcode_struct* op, char* name) +{ + opcode_struct* ptr; + if(g_opcode_output_table_length > MAX_OPCODE_OUTPUT_TABLE_LENGTH) + error_exit("Opcode output table overflow"); + + ptr = g_opcode_output_table + g_opcode_output_table_length++; + + *ptr = *op; + strcpy(ptr->name, name); + ptr->bits = num_bits(ptr->op_mask); +} + +/* + * Comparison function for qsort() + * For entries with an equal number of set bits in + * the mask compare the match values + */ +static int DECL_SPEC compare_nof_true_bits(const void* aptr, const void* bptr) +{ + const opcode_struct *a = aptr, *b = bptr; + if(a->bits != b->bits) + return a->bits - b->bits; + if(a->op_mask != b->op_mask) + return a->op_mask - b->op_mask; + return a->op_match - b->op_match; +} + +void print_opcode_output_table(FILE* filep) +{ + int i; + qsort((void *)g_opcode_output_table, g_opcode_output_table_length, sizeof(g_opcode_output_table[0]), compare_nof_true_bits); + + for(i=0;iname, op->op_mask, op->op_match); + + for(i=0;icycles[i]); + if(i < NUM_CPUS-1) + fprintf(filep, ", "); + } + + fprintf(filep, "}},\n"); +} + +/* Fill out an opcode struct with a specific addressing mode of the source opcode struct */ +void set_opcode_struct(opcode_struct* src, opcode_struct* dst, int ea_mode) +{ + int i; + + *dst = *src; + + for(i=0;icycles[i] = get_oper_cycles(dst, ea_mode, i); + if(strcmp(dst->spec_ea, UNSPECIFIED) == 0 && ea_mode != EA_MODE_NONE) + sprintf(dst->spec_ea, "%s", g_ea_info_table[ea_mode].fname_add); + dst->op_mask |= g_ea_info_table[ea_mode].mask_add; + dst->op_match |= g_ea_info_table[ea_mode].match_add; +} + + +/* Generate a final opcode handler from the provided data */ +void generate_opcode_handler(FILE* filep, body_struct* body, replace_struct* replace, opcode_struct* opinfo, int ea_mode) +{ + char str[MAX_LINE_LENGTH+1]; + opcode_struct* op = malloc(sizeof(opcode_struct)); + + /* Set the opcode structure and write the tables, prototypes, etc */ + set_opcode_struct(opinfo, op, ea_mode); + get_base_name(str, op); + write_prototype(g_prototype_file, str); + add_opcode_output_table_entry(op, str); + write_function_name(filep, str); + + /* Add any replace strings needed */ + if(ea_mode != EA_MODE_NONE) + { + sprintf(str, "EA_%s_8()", g_ea_info_table[ea_mode].ea_add); + add_replace_string(replace, ID_OPHANDLER_EA_AY_8, str); + sprintf(str, "EA_%s_16()", g_ea_info_table[ea_mode].ea_add); + add_replace_string(replace, ID_OPHANDLER_EA_AY_16, str); + sprintf(str, "EA_%s_32()", g_ea_info_table[ea_mode].ea_add); + add_replace_string(replace, ID_OPHANDLER_EA_AY_32, str); + sprintf(str, "OPER_%s_8()", g_ea_info_table[ea_mode].ea_add); + add_replace_string(replace, ID_OPHANDLER_OPER_AY_8, str); + sprintf(str, "OPER_%s_16()", g_ea_info_table[ea_mode].ea_add); + add_replace_string(replace, ID_OPHANDLER_OPER_AY_16, str); + sprintf(str, "OPER_%s_32()", g_ea_info_table[ea_mode].ea_add); + add_replace_string(replace, ID_OPHANDLER_OPER_AY_32, str); + } + + /* Now write the function body with the selected replace strings */ + write_body(filep, body, replace); + g_num_functions++; + free(op); +} + +/* Generate opcode variants based on available addressing modes */ +void generate_opcode_ea_variants(FILE* filep, body_struct* body, replace_struct* replace, opcode_struct* op) +{ + int old_length = replace->length; + + /* No ea modes available for this opcode */ + if(HAS_NO_EA_MODE(op->ea_allowed)) + { + generate_opcode_handler(filep, body, replace, op, EA_MODE_NONE); + return; + } + + /* Check for and create specific opcodes for each available addressing mode */ + if(HAS_EA_AI(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_AI); + replace->length = old_length; + if(HAS_EA_PI(op->ea_allowed)) + { + generate_opcode_handler(filep, body, replace, op, EA_MODE_PI); + replace->length = old_length; + if(op->size == 8) + generate_opcode_handler(filep, body, replace, op, EA_MODE_PI7); + } + replace->length = old_length; + if(HAS_EA_PD(op->ea_allowed)) + { + generate_opcode_handler(filep, body, replace, op, EA_MODE_PD); + replace->length = old_length; + if(op->size == 8) + generate_opcode_handler(filep, body, replace, op, EA_MODE_PD7); + } + replace->length = old_length; + if(HAS_EA_DI(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_DI); + replace->length = old_length; + if(HAS_EA_IX(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_IX); + replace->length = old_length; + if(HAS_EA_AW(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_AW); + replace->length = old_length; + if(HAS_EA_AL(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_AL); + replace->length = old_length; + if(HAS_EA_PCDI(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_PCDI); + replace->length = old_length; + if(HAS_EA_PCIX(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_PCIX); + replace->length = old_length; + if(HAS_EA_I(op->ea_allowed)) + generate_opcode_handler(filep, body, replace, op, EA_MODE_I); + replace->length = old_length; +} + +/* Generate variants of condition code opcodes */ +void generate_opcode_cc_variants(FILE* filep, body_struct* body, replace_struct* replace, opcode_struct* op_in, int offset) +{ + char repl[20]; + char replnot[20]; + int i; + int old_length = replace->length; + opcode_struct* op = malloc(sizeof(opcode_struct)); + + *op = *op_in; + + op->op_mask |= 0x0f00; + + /* Do all condition codes except t and f */ + for(i=2;i<16;i++) + { + /* Add replace strings for this condition code */ + sprintf(repl, "COND_%s()", g_cc_table[i][1]); + sprintf(replnot, "COND_NOT_%s()", g_cc_table[i][1]); + + add_replace_string(replace, ID_OPHANDLER_CC, repl); + add_replace_string(replace, ID_OPHANDLER_NOT_CC, replnot); + + /* Set the new opcode info */ + strcpy(op->name+offset, g_cc_table[i][0]); + + op->op_match = (op->op_match & 0xf0ff) | (i<<8); + + /* Generate all opcode variants for this modified opcode */ + generate_opcode_ea_variants(filep, body, replace, op); + /* Remove the above replace strings */ + replace->length = old_length; + } + free(op); +} + +/* Process the opcode handlers section of the input file */ +void process_opcode_handlers(void) +{ + FILE* input_file = g_input_file; + FILE* output_file; + char func_name[MAX_LINE_LENGTH+1]; + char oper_name[MAX_LINE_LENGTH+1]; + int oper_size; + char oper_spec_proc[MAX_LINE_LENGTH+1]; + char oper_spec_ea[MAX_LINE_LENGTH+1]; + opcode_struct* opinfo; + replace_struct* replace = malloc(sizeof(replace_struct)); + body_struct* body = malloc(sizeof(body_struct)); + + + output_file = g_ops_ac_file; + + for(;;) + { + /* Find the first line of the function */ + func_name[0] = 0; + while(strstr(func_name, ID_OPHANDLER_NAME) == NULL) + { + if(strcmp(func_name, ID_INPUT_SEPARATOR) == 0) + { + free(replace); + free(body); + return; /* all done */ + } + if(fgetline(func_name, MAX_LINE_LENGTH, input_file) < 0) + error_exit("Premature end of file when getting function name"); + } + /* Get the rest of the function */ + for(body->length=0;;body->length++) + { + if(body->length > MAX_BODY_LENGTH) + error_exit("Function too long"); + + if(fgetline(body->body[body->length], MAX_LINE_LENGTH, input_file) < 0) + error_exit("Premature end of file when getting function body"); + + if(body->body[body->length][0] == '}') + { + body->length++; + break; + } + } + + g_num_primitives++; + + /* Extract the function name information */ + if(!extract_opcode_info(func_name, oper_name, &oper_size, oper_spec_proc, oper_spec_ea)) + error_exit("Invalid " ID_OPHANDLER_NAME " format"); + + /* Find the corresponding table entry */ + opinfo = find_opcode(oper_name, oper_size, oper_spec_proc, oper_spec_ea); + if(opinfo == NULL) + error_exit("Unable to find matching table entry for %s", func_name); + + /* Change output files if we pass 'c' or 'n' */ + if(output_file == g_ops_ac_file && oper_name[0] > 'c') + output_file = g_ops_dm_file; + else if(output_file == g_ops_dm_file && oper_name[0] > 'm') + output_file = g_ops_nz_file; + + replace->length = 0; + + /* Generate opcode variants */ + if(strcmp(opinfo->name, "bcc") == 0 || strcmp(opinfo->name, "scc") == 0) + generate_opcode_cc_variants(output_file, body, replace, opinfo, 1); + else if(strcmp(opinfo->name, "dbcc") == 0) + generate_opcode_cc_variants(output_file, body, replace, opinfo, 2); + else if(strcmp(opinfo->name, "trapcc") == 0) + generate_opcode_cc_variants(output_file, body, replace, opinfo, 4); + else + generate_opcode_ea_variants(output_file, body, replace, opinfo); + } + + free(replace); + free(body); +} + + +/* Populate the opcode handler table from the input file */ +void populate_table(void) +{ + char* ptr; + char bitpattern[17]; + opcode_struct* op; + char buff[MAX_LINE_LENGTH]; + int i; + int temp; + + buff[0] = 0; + + /* Find the start of the table */ + while(strcmp(buff, ID_TABLE_START) != 0) + if(fgetline(buff, MAX_LINE_LENGTH, g_input_file) < 0) + error_exit("Premature EOF while reading table"); + + /* Process the entire table */ + for(op = g_opcode_input_table;;op++) + { + if(fgetline(buff, MAX_LINE_LENGTH, g_input_file) < 0) + error_exit("Premature EOF while reading table"); + if(strlen(buff) == 0) + continue; + /* We finish when we find an input separator */ + if(strcmp(buff, ID_INPUT_SEPARATOR) == 0) + break; + + /* Extract the info from the table */ + ptr = buff; + + /* Name */ + ptr += skip_spaces(ptr); + ptr += check_strsncpy(op->name, ptr, MAX_NAME_LENGTH); + + /* Size */ + ptr += skip_spaces(ptr); + ptr += check_atoi(ptr, &temp); + op->size = (unsigned char)temp; + + /* Special processing */ + ptr += skip_spaces(ptr); + ptr += check_strsncpy(op->spec_proc, ptr, MAX_SPEC_PROC_LENGTH); + + /* Specified EA Mode */ + ptr += skip_spaces(ptr); + ptr += check_strsncpy(op->spec_ea, ptr, MAX_SPEC_EA_LENGTH); + + /* Bit Pattern (more processing later) */ + ptr += skip_spaces(ptr); + ptr += check_strsncpy(bitpattern, ptr, 17); + + /* Allowed Addressing Mode List */ + ptr += skip_spaces(ptr); + ptr += check_strsncpy(op->ea_allowed, ptr, EA_ALLOWED_LENGTH); + + /* CPU operating mode (U = user or supervisor, S = supervisor only */ + ptr += skip_spaces(ptr); + for(i=0;icpu_mode[i] = *ptr++; + ptr += skip_spaces(ptr); + } + + /* Allowed CPUs for this instruction */ + for(i=0;icpus[i] = UNSPECIFIED_CH; + op->cycles[i] = 0; + ptr++; + } + else + { + op->cpus[i] = '0' + i; + ptr += check_atoi(ptr, &temp); + op->cycles[i] = (unsigned char)temp; + } + } + + /* generate mask and match from bitpattern */ + op->op_mask = 0; + op->op_match = 0; + for(i=0;i<16;i++) + { + op->op_mask |= (bitpattern[i] != '.') << (15-i); + op->op_match |= (bitpattern[i] == '1') << (15-i); + } + } + /* Terminate the list */ + op->name[0] = 0; +} + +/* Read a header or footer insert from the input file */ +void read_insert(char* insert) +{ + char* ptr = insert; + char* overflow = insert + MAX_INSERT_LENGTH - MAX_LINE_LENGTH; + int length; + char* first_blank = NULL; + + first_blank = NULL; + + /* Skip any leading blank lines */ + for(length = 0;length == 0;length = fgetline(ptr, MAX_LINE_LENGTH, g_input_file)) + if(ptr >= overflow) + error_exit("Buffer overflow reading inserts"); + if(length < 0) + error_exit("Premature EOF while reading inserts"); + + /* Advance and append newline */ + ptr += length; + strcpy(ptr++, "\n"); + + /* Read until next separator */ + for(;;) + { + /* Read a new line */ + if(ptr >= overflow) + error_exit("Buffer overflow reading inserts"); + if((length = fgetline(ptr, MAX_LINE_LENGTH, g_input_file)) < 0) + error_exit("Premature EOF while reading inserts"); + + /* Stop if we read a separator */ + if(strcmp(ptr, ID_INPUT_SEPARATOR) == 0) + break; + + /* keep track in case there are trailing blanks */ + if(length == 0) + { + if(first_blank == NULL) + first_blank = ptr; + } + else + first_blank = NULL; + + /* Advance and append newline */ + ptr += length; + strcpy(ptr++, "\n"); + } + + /* kill any trailing blank lines */ + if(first_blank) + ptr = first_blank; + *ptr++ = 0; +} + + + +/* ======================================================================== */ +/* ============================= MAIN FUNCTION ============================ */ +/* ======================================================================== */ + +int main(int argc, char **argv) +{ + /* File stuff */ + char output_path[M68K_MAX_DIR] = ""; + char filename[M68K_MAX_PATH]; + /* Section identifier */ + char section_id[MAX_LINE_LENGTH+1]; + /* Inserts */ + char temp_insert[MAX_INSERT_LENGTH+1]; + char prototype_footer_insert[MAX_INSERT_LENGTH+1]; + char table_footer_insert[MAX_INSERT_LENGTH+1]; + char ophandler_footer_insert[MAX_INSERT_LENGTH+1]; + /* Flags if we've processed certain parts already */ + int prototype_header_read = 0; + int prototype_footer_read = 0; + int table_header_read = 0; + int table_footer_read = 0; + int ophandler_header_read = 0; + int ophandler_footer_read = 0; + int table_body_read = 0; + int ophandler_body_read = 0; + + printf("\n\t\tMusashi v%s 68000, 68010, 68EC020, 68020 emulator\n", g_version); + printf("\t\tCopyright 1998-2000 Karl Stenerud (karl@mame.net)\n\n"); + + /* Check if output path and source for the input file are given */ + if(argc > 1) + { + char *ptr; + strcpy(output_path, argv[1]); + + for(ptr = strchr(output_path, '\\'); ptr; ptr = strchr(ptr, '\\')) + *ptr = '/'; + if(output_path[strlen(output_path)-1] != '/') + strcat(output_path, "/"); + if(argc > 2) + strcpy(g_input_filename, argv[2]); + } + + + /* Open the files we need */ + sprintf(filename, "%s%s", output_path, FILENAME_PROTOTYPE); + if((g_prototype_file = fopen(filename, "wt")) == NULL) + perror_exit("Unable to create prototype file (%s)\n", filename); + + sprintf(filename, "%s%s", output_path, FILENAME_TABLE); + if((g_table_file = fopen(filename, "wt")) == NULL) + perror_exit("Unable to create table file (%s)\n", filename); + + sprintf(filename, "%s%s", output_path, FILENAME_OPS_AC); + if((g_ops_ac_file = fopen(filename, "wt")) == NULL) + perror_exit("Unable to create ops ac file (%s)\n", filename); + + sprintf(filename, "%s%s", output_path, FILENAME_OPS_DM); + if((g_ops_dm_file = fopen(filename, "wt")) == NULL) + perror_exit("Unable to create ops dm file (%s)\n", filename); + + sprintf(filename, "%s%s", output_path, FILENAME_OPS_NZ); + if((g_ops_nz_file = fopen(filename, "wt")) == NULL) + perror_exit("Unable to create ops nz file (%s)\n", filename); + + if((g_input_file=fopen(g_input_filename, "rt")) == NULL) + perror_exit("can't open %s for input", g_input_filename); + + + /* Get to the first section of the input file */ + section_id[0] = 0; + while(strcmp(section_id, ID_INPUT_SEPARATOR) != 0) + if(fgetline(section_id, MAX_LINE_LENGTH, g_input_file) < 0) + error_exit("Premature EOF while reading input file"); + + /* Now process all sections */ + for(;;) + { + if(fgetline(section_id, MAX_LINE_LENGTH, g_input_file) < 0) + error_exit("Premature EOF while reading input file"); + if(strcmp(section_id, ID_PROTOTYPE_HEADER) == 0) + { + if(prototype_header_read) + error_exit("Duplicate prototype header"); + read_insert(temp_insert); + fprintf(g_prototype_file, "%s\n\n", temp_insert); + prototype_header_read = 1; + } + else if(strcmp(section_id, ID_TABLE_HEADER) == 0) + { + if(table_header_read) + error_exit("Duplicate table header"); + read_insert(temp_insert); + fprintf(g_table_file, "%s", temp_insert); + table_header_read = 1; + } + else if(strcmp(section_id, ID_OPHANDLER_HEADER) == 0) + { + if(ophandler_header_read) + error_exit("Duplicate opcode handler header"); + read_insert(temp_insert); + fprintf(g_ops_ac_file, "%s\n\n", temp_insert); + fprintf(g_ops_dm_file, "%s\n\n", temp_insert); + fprintf(g_ops_nz_file, "%s\n\n", temp_insert); + ophandler_header_read = 1; + } + else if(strcmp(section_id, ID_PROTOTYPE_FOOTER) == 0) + { + if(prototype_footer_read) + error_exit("Duplicate prototype footer"); + read_insert(prototype_footer_insert); + prototype_footer_read = 1; + } + else if(strcmp(section_id, ID_TABLE_FOOTER) == 0) + { + if(table_footer_read) + error_exit("Duplicate table footer"); + read_insert(table_footer_insert); + table_footer_read = 1; + } + else if(strcmp(section_id, ID_OPHANDLER_FOOTER) == 0) + { + if(ophandler_footer_read) + error_exit("Duplicate opcode handler footer"); + read_insert(ophandler_footer_insert); + ophandler_footer_read = 1; + } + else if(strcmp(section_id, ID_TABLE_BODY) == 0) + { + if(!prototype_header_read) + error_exit("Table body encountered before prototype header"); + if(!table_header_read) + error_exit("Table body encountered before table header"); + if(!ophandler_header_read) + error_exit("Table body encountered before opcode handler header"); + + if(table_body_read) + error_exit("Duplicate table body"); + + populate_table(); + table_body_read = 1; + } + else if(strcmp(section_id, ID_OPHANDLER_BODY) == 0) + { + if(!prototype_header_read) + error_exit("Opcode handlers encountered before prototype header"); + if(!table_header_read) + error_exit("Opcode handlers encountered before table header"); + if(!ophandler_header_read) + error_exit("Opcode handlers encountered before opcode handler header"); + if(!table_body_read) + error_exit("Opcode handlers encountered before table body"); + + if(ophandler_body_read) + error_exit("Duplicate opcode handler section"); + + process_opcode_handlers(); + + ophandler_body_read = 1; + } + else if(strcmp(section_id, ID_END) == 0) + { + /* End of input file. Do a sanity check and then write footers */ + if(!prototype_header_read) + error_exit("Missing prototype header"); + if(!prototype_footer_read) + error_exit("Missing prototype footer"); + if(!table_header_read) + error_exit("Missing table header"); + if(!table_footer_read) + error_exit("Missing table footer"); + if(!table_body_read) + error_exit("Missing table body"); + if(!ophandler_header_read) + error_exit("Missing opcode handler header"); + if(!ophandler_footer_read) + error_exit("Missing opcode handler footer"); + if(!ophandler_body_read) + error_exit("Missing opcode handler body"); + + print_opcode_output_table(g_table_file); + + fprintf(g_prototype_file, "%s\n\n", prototype_footer_insert); + fprintf(g_table_file, "%s\n\n", table_footer_insert); + fprintf(g_ops_ac_file, "%s\n\n", ophandler_footer_insert); + fprintf(g_ops_dm_file, "%s\n\n", ophandler_footer_insert); + fprintf(g_ops_nz_file, "%s\n\n", ophandler_footer_insert); + + break; + } + else + { + error_exit("Unknown section identifier: %s", section_id); + } + } + + /* Close all files and exit */ + fclose(g_prototype_file); + fclose(g_table_file); + fclose(g_ops_ac_file); + fclose(g_ops_dm_file); + fclose(g_ops_nz_file); + fclose(g_input_file); + + printf("Generated %d opcode handlers from %d primitives\n", g_num_functions, g_num_primitives); + + return 0; +} + + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ diff --git a/components/tme/musashi/m68kops.c b/components/tme/musashi/m68kops.c new file mode 100644 index 0000000..675df85 --- /dev/null +++ b/components/tme/musashi/m68kops.c @@ -0,0 +1,2134 @@ +/* ======================================================================== */ +/* ========================= OPCODE TABLE BUILDER ========================= */ +/* ======================================================================== */ + +/* This is modified to do the building of the tables on the host, so the device + that ends up running this can just fetch the table data from flash instead of + having to dedicate an expensive RAM array to it. */ + +#include + +#define NUM_CPU_TYPES 3 + +/* This is used to generate the opcode handler jump table */ +typedef struct +{ +// void (*opcode_handler)(void); /* handler function */ + char *opcode_handler; + unsigned int mask; /* mask on opcode */ + unsigned int match; /* what to match after masking */ + unsigned char cycles[NUM_CPU_TYPES]; /* cycles each cpu type takes */ +} opcode_handler_struct; + + +/* Opcode handler table */ +static opcode_handler_struct m68k_opcode_handler_table[] = +{ +/* function mask match 000 010 020 */ + {"m68k_op_1010 ", 0xf000, 0xa000, { 4, 4, 4}}, + {"m68k_op_1111 ", 0xf000, 0xf000, { 4, 4, 4}}, + {"m68k_op_moveq_32 ", 0xf100, 0x7000, { 4, 4, 2}}, + {"m68k_op_cpbcc_32 ", 0xf180, 0xf080, { 0, 0, 4}}, + {"m68k_op_cpgen_32 ", 0xf1c0, 0xf000, { 0, 0, 4}}, + {"m68k_op_cpscc_32 ", 0xf1c0, 0xf040, { 0, 0, 4}}, + {"m68k_op_bra_8 ", 0xff00, 0x6000, { 10, 10, 10}}, + {"m68k_op_bsr_8 ", 0xff00, 0x6100, { 18, 18, 7}}, + {"m68k_op_bhi_8 ", 0xff00, 0x6200, { 10, 10, 6}}, + {"m68k_op_bls_8 ", 0xff00, 0x6300, { 10, 10, 6}}, + {"m68k_op_bcc_8 ", 0xff00, 0x6400, { 10, 10, 6}}, + {"m68k_op_bcs_8 ", 0xff00, 0x6500, { 10, 10, 6}}, + {"m68k_op_bne_8 ", 0xff00, 0x6600, { 10, 10, 6}}, + {"m68k_op_beq_8 ", 0xff00, 0x6700, { 10, 10, 6}}, + {"m68k_op_bvc_8 ", 0xff00, 0x6800, { 10, 10, 6}}, + {"m68k_op_bvs_8 ", 0xff00, 0x6900, { 10, 10, 6}}, + {"m68k_op_bpl_8 ", 0xff00, 0x6a00, { 10, 10, 6}}, + {"m68k_op_bmi_8 ", 0xff00, 0x6b00, { 10, 10, 6}}, + {"m68k_op_bge_8 ", 0xff00, 0x6c00, { 10, 10, 6}}, + {"m68k_op_blt_8 ", 0xff00, 0x6d00, { 10, 10, 6}}, + {"m68k_op_bgt_8 ", 0xff00, 0x6e00, { 10, 10, 6}}, + {"m68k_op_ble_8 ", 0xff00, 0x6f00, { 10, 10, 6}}, + {"m68k_op_btst_32_r_d ", 0xf1f8, 0x0100, { 6, 6, 4}}, + {"m68k_op_movep_16_er ", 0xf1f8, 0x0108, { 16, 16, 12}}, + {"m68k_op_btst_8_r_ai ", 0xf1f8, 0x0110, { 8, 8, 8}}, + {"m68k_op_btst_8_r_pi ", 0xf1f8, 0x0118, { 8, 8, 8}}, + {"m68k_op_btst_8_r_pd ", 0xf1f8, 0x0120, { 10, 10, 9}}, + {"m68k_op_btst_8_r_di ", 0xf1f8, 0x0128, { 12, 12, 9}}, + {"m68k_op_btst_8_r_ix ", 0xf1f8, 0x0130, { 14, 14, 11}}, + {"m68k_op_bchg_32_r_d ", 0xf1f8, 0x0140, { 8, 8, 4}}, + {"m68k_op_movep_32_er ", 0xf1f8, 0x0148, { 24, 24, 18}}, + {"m68k_op_bchg_8_r_ai ", 0xf1f8, 0x0150, { 12, 12, 8}}, + {"m68k_op_bchg_8_r_pi ", 0xf1f8, 0x0158, { 12, 12, 8}}, + {"m68k_op_bchg_8_r_pd ", 0xf1f8, 0x0160, { 14, 14, 9}}, + {"m68k_op_bchg_8_r_di ", 0xf1f8, 0x0168, { 16, 16, 9}}, + {"m68k_op_bchg_8_r_ix ", 0xf1f8, 0x0170, { 18, 18, 11}}, + {"m68k_op_bclr_32_r_d ", 0xf1f8, 0x0180, { 10, 10, 4}}, + {"m68k_op_movep_16_re ", 0xf1f8, 0x0188, { 16, 16, 11}}, + {"m68k_op_bclr_8_r_ai ", 0xf1f8, 0x0190, { 12, 14, 8}}, + {"m68k_op_bclr_8_r_pi ", 0xf1f8, 0x0198, { 12, 14, 8}}, + {"m68k_op_bclr_8_r_pd ", 0xf1f8, 0x01a0, { 14, 16, 9}}, + {"m68k_op_bclr_8_r_di ", 0xf1f8, 0x01a8, { 16, 18, 9}}, + {"m68k_op_bclr_8_r_ix ", 0xf1f8, 0x01b0, { 18, 20, 11}}, + {"m68k_op_bset_32_r_d ", 0xf1f8, 0x01c0, { 8, 8, 4}}, + {"m68k_op_movep_32_re ", 0xf1f8, 0x01c8, { 24, 24, 17}}, + {"m68k_op_bset_8_r_ai ", 0xf1f8, 0x01d0, { 12, 12, 8}}, + {"m68k_op_bset_8_r_pi ", 0xf1f8, 0x01d8, { 12, 12, 8}}, + {"m68k_op_bset_8_r_pd ", 0xf1f8, 0x01e0, { 14, 14, 9}}, + {"m68k_op_bset_8_r_di ", 0xf1f8, 0x01e8, { 16, 16, 9}}, + {"m68k_op_bset_8_r_ix ", 0xf1f8, 0x01f0, { 18, 18, 11}}, + {"m68k_op_move_8_d_d ", 0xf1f8, 0x1000, { 4, 4, 2}}, + {"m68k_op_move_8_d_ai ", 0xf1f8, 0x1010, { 8, 8, 6}}, + {"m68k_op_move_8_d_pi ", 0xf1f8, 0x1018, { 8, 8, 6}}, + {"m68k_op_move_8_d_pd ", 0xf1f8, 0x1020, { 10, 10, 7}}, + {"m68k_op_move_8_d_di ", 0xf1f8, 0x1028, { 12, 12, 7}}, + {"m68k_op_move_8_d_ix ", 0xf1f8, 0x1030, { 14, 14, 9}}, + {"m68k_op_move_8_ai_d ", 0xf1f8, 0x1080, { 8, 8, 4}}, + {"m68k_op_move_8_ai_ai ", 0xf1f8, 0x1090, { 12, 12, 8}}, + {"m68k_op_move_8_ai_pi ", 0xf1f8, 0x1098, { 12, 12, 8}}, + {"m68k_op_move_8_ai_pd ", 0xf1f8, 0x10a0, { 14, 14, 9}}, + {"m68k_op_move_8_ai_di ", 0xf1f8, 0x10a8, { 16, 16, 9}}, + {"m68k_op_move_8_ai_ix ", 0xf1f8, 0x10b0, { 18, 18, 11}}, + {"m68k_op_move_8_pi_d ", 0xf1f8, 0x10c0, { 8, 8, 4}}, + {"m68k_op_move_8_pi_ai ", 0xf1f8, 0x10d0, { 12, 12, 8}}, + {"m68k_op_move_8_pi_pi ", 0xf1f8, 0x10d8, { 12, 12, 8}}, + {"m68k_op_move_8_pi_pd ", 0xf1f8, 0x10e0, { 14, 14, 9}}, + {"m68k_op_move_8_pi_di ", 0xf1f8, 0x10e8, { 16, 16, 9}}, + {"m68k_op_move_8_pi_ix ", 0xf1f8, 0x10f0, { 18, 18, 11}}, + {"m68k_op_move_8_pd_d ", 0xf1f8, 0x1100, { 8, 8, 5}}, + {"m68k_op_move_8_pd_ai ", 0xf1f8, 0x1110, { 12, 12, 9}}, + {"m68k_op_move_8_pd_pi ", 0xf1f8, 0x1118, { 12, 12, 9}}, + {"m68k_op_move_8_pd_pd ", 0xf1f8, 0x1120, { 14, 14, 10}}, + {"m68k_op_move_8_pd_di ", 0xf1f8, 0x1128, { 16, 16, 10}}, + {"m68k_op_move_8_pd_ix ", 0xf1f8, 0x1130, { 18, 18, 12}}, + {"m68k_op_move_8_di_d ", 0xf1f8, 0x1140, { 12, 12, 5}}, + {"m68k_op_move_8_di_ai ", 0xf1f8, 0x1150, { 16, 16, 9}}, + {"m68k_op_move_8_di_pi ", 0xf1f8, 0x1158, { 16, 16, 9}}, + {"m68k_op_move_8_di_pd ", 0xf1f8, 0x1160, { 18, 18, 10}}, + {"m68k_op_move_8_di_di ", 0xf1f8, 0x1168, { 20, 20, 10}}, + {"m68k_op_move_8_di_ix ", 0xf1f8, 0x1170, { 22, 22, 12}}, + {"m68k_op_move_8_ix_d ", 0xf1f8, 0x1180, { 14, 14, 7}}, + {"m68k_op_move_8_ix_ai ", 0xf1f8, 0x1190, { 18, 18, 11}}, + {"m68k_op_move_8_ix_pi ", 0xf1f8, 0x1198, { 18, 18, 11}}, + {"m68k_op_move_8_ix_pd ", 0xf1f8, 0x11a0, { 20, 20, 12}}, + {"m68k_op_move_8_ix_di ", 0xf1f8, 0x11a8, { 22, 22, 12}}, + {"m68k_op_move_8_ix_ix ", 0xf1f8, 0x11b0, { 24, 24, 14}}, + {"m68k_op_move_32_d_d ", 0xf1f8, 0x2000, { 4, 4, 2}}, + {"m68k_op_move_32_d_a ", 0xf1f8, 0x2008, { 4, 4, 2}}, + {"m68k_op_move_32_d_ai ", 0xf1f8, 0x2010, { 12, 12, 6}}, + {"m68k_op_move_32_d_pi ", 0xf1f8, 0x2018, { 12, 12, 6}}, + {"m68k_op_move_32_d_pd ", 0xf1f8, 0x2020, { 14, 14, 7}}, + {"m68k_op_move_32_d_di ", 0xf1f8, 0x2028, { 16, 16, 7}}, + {"m68k_op_move_32_d_ix ", 0xf1f8, 0x2030, { 18, 18, 9}}, + {"m68k_op_movea_32_d ", 0xf1f8, 0x2040, { 4, 4, 2}}, + {"m68k_op_movea_32_a ", 0xf1f8, 0x2048, { 4, 4, 2}}, + {"m68k_op_movea_32_ai ", 0xf1f8, 0x2050, { 12, 12, 6}}, + {"m68k_op_movea_32_pi ", 0xf1f8, 0x2058, { 12, 12, 6}}, + {"m68k_op_movea_32_pd ", 0xf1f8, 0x2060, { 14, 14, 7}}, + {"m68k_op_movea_32_di ", 0xf1f8, 0x2068, { 16, 16, 7}}, + {"m68k_op_movea_32_ix ", 0xf1f8, 0x2070, { 18, 18, 9}}, + {"m68k_op_move_32_ai_d ", 0xf1f8, 0x2080, { 12, 12, 4}}, + {"m68k_op_move_32_ai_a ", 0xf1f8, 0x2088, { 12, 12, 4}}, + {"m68k_op_move_32_ai_ai ", 0xf1f8, 0x2090, { 20, 20, 8}}, + {"m68k_op_move_32_ai_pi ", 0xf1f8, 0x2098, { 20, 20, 8}}, + {"m68k_op_move_32_ai_pd ", 0xf1f8, 0x20a0, { 22, 22, 9}}, + {"m68k_op_move_32_ai_di ", 0xf1f8, 0x20a8, { 24, 24, 9}}, + {"m68k_op_move_32_ai_ix ", 0xf1f8, 0x20b0, { 26, 26, 11}}, + {"m68k_op_move_32_pi_d ", 0xf1f8, 0x20c0, { 12, 12, 4}}, + {"m68k_op_move_32_pi_a ", 0xf1f8, 0x20c8, { 12, 12, 4}}, + {"m68k_op_move_32_pi_ai ", 0xf1f8, 0x20d0, { 20, 20, 8}}, + {"m68k_op_move_32_pi_pi ", 0xf1f8, 0x20d8, { 20, 20, 8}}, + {"m68k_op_move_32_pi_pd ", 0xf1f8, 0x20e0, { 22, 22, 9}}, + {"m68k_op_move_32_pi_di ", 0xf1f8, 0x20e8, { 24, 24, 9}}, + {"m68k_op_move_32_pi_ix ", 0xf1f8, 0x20f0, { 26, 26, 11}}, + {"m68k_op_move_32_pd_d ", 0xf1f8, 0x2100, { 12, 14, 5}}, + {"m68k_op_move_32_pd_a ", 0xf1f8, 0x2108, { 12, 14, 5}}, + {"m68k_op_move_32_pd_ai ", 0xf1f8, 0x2110, { 20, 22, 9}}, + {"m68k_op_move_32_pd_pi ", 0xf1f8, 0x2118, { 20, 22, 9}}, + {"m68k_op_move_32_pd_pd ", 0xf1f8, 0x2120, { 22, 24, 10}}, + {"m68k_op_move_32_pd_di ", 0xf1f8, 0x2128, { 24, 26, 10}}, + {"m68k_op_move_32_pd_ix ", 0xf1f8, 0x2130, { 26, 28, 12}}, + {"m68k_op_move_32_di_d ", 0xf1f8, 0x2140, { 16, 16, 5}}, + {"m68k_op_move_32_di_a ", 0xf1f8, 0x2148, { 16, 16, 5}}, + {"m68k_op_move_32_di_ai ", 0xf1f8, 0x2150, { 24, 24, 9}}, + {"m68k_op_move_32_di_pi ", 0xf1f8, 0x2158, { 24, 24, 9}}, + {"m68k_op_move_32_di_pd ", 0xf1f8, 0x2160, { 26, 26, 10}}, + {"m68k_op_move_32_di_di ", 0xf1f8, 0x2168, { 28, 28, 10}}, + {"m68k_op_move_32_di_ix ", 0xf1f8, 0x2170, { 30, 30, 12}}, + {"m68k_op_move_32_ix_d ", 0xf1f8, 0x2180, { 18, 18, 7}}, + {"m68k_op_move_32_ix_a ", 0xf1f8, 0x2188, { 18, 18, 7}}, + {"m68k_op_move_32_ix_ai ", 0xf1f8, 0x2190, { 26, 26, 11}}, + {"m68k_op_move_32_ix_pi ", 0xf1f8, 0x2198, { 26, 26, 11}}, + {"m68k_op_move_32_ix_pd ", 0xf1f8, 0x21a0, { 28, 28, 12}}, + {"m68k_op_move_32_ix_di ", 0xf1f8, 0x21a8, { 30, 30, 12}}, + {"m68k_op_move_32_ix_ix ", 0xf1f8, 0x21b0, { 32, 32, 14}}, + {"m68k_op_move_16_d_d ", 0xf1f8, 0x3000, { 4, 4, 2}}, + {"m68k_op_move_16_d_a ", 0xf1f8, 0x3008, { 4, 4, 2}}, + {"m68k_op_move_16_d_ai ", 0xf1f8, 0x3010, { 8, 8, 6}}, + {"m68k_op_move_16_d_pi ", 0xf1f8, 0x3018, { 8, 8, 6}}, + {"m68k_op_move_16_d_pd ", 0xf1f8, 0x3020, { 10, 10, 7}}, + {"m68k_op_move_16_d_di ", 0xf1f8, 0x3028, { 12, 12, 7}}, + {"m68k_op_move_16_d_ix ", 0xf1f8, 0x3030, { 14, 14, 9}}, + {"m68k_op_movea_16_d ", 0xf1f8, 0x3040, { 4, 4, 2}}, + {"m68k_op_movea_16_a ", 0xf1f8, 0x3048, { 4, 4, 2}}, + {"m68k_op_movea_16_ai ", 0xf1f8, 0x3050, { 8, 8, 6}}, + {"m68k_op_movea_16_pi ", 0xf1f8, 0x3058, { 8, 8, 6}}, + {"m68k_op_movea_16_pd ", 0xf1f8, 0x3060, { 10, 10, 7}}, + {"m68k_op_movea_16_di ", 0xf1f8, 0x3068, { 12, 12, 7}}, + {"m68k_op_movea_16_ix ", 0xf1f8, 0x3070, { 14, 14, 9}}, + {"m68k_op_move_16_ai_d ", 0xf1f8, 0x3080, { 8, 8, 4}}, + {"m68k_op_move_16_ai_a ", 0xf1f8, 0x3088, { 8, 8, 4}}, + {"m68k_op_move_16_ai_ai ", 0xf1f8, 0x3090, { 12, 12, 8}}, + {"m68k_op_move_16_ai_pi ", 0xf1f8, 0x3098, { 12, 12, 8}}, + {"m68k_op_move_16_ai_pd ", 0xf1f8, 0x30a0, { 14, 14, 9}}, + {"m68k_op_move_16_ai_di ", 0xf1f8, 0x30a8, { 16, 16, 9}}, + {"m68k_op_move_16_ai_ix ", 0xf1f8, 0x30b0, { 18, 18, 11}}, + {"m68k_op_move_16_pi_d ", 0xf1f8, 0x30c0, { 8, 8, 4}}, + {"m68k_op_move_16_pi_a ", 0xf1f8, 0x30c8, { 8, 8, 4}}, + {"m68k_op_move_16_pi_ai ", 0xf1f8, 0x30d0, { 12, 12, 8}}, + {"m68k_op_move_16_pi_pi ", 0xf1f8, 0x30d8, { 12, 12, 8}}, + {"m68k_op_move_16_pi_pd ", 0xf1f8, 0x30e0, { 14, 14, 9}}, + {"m68k_op_move_16_pi_di ", 0xf1f8, 0x30e8, { 16, 16, 9}}, + {"m68k_op_move_16_pi_ix ", 0xf1f8, 0x30f0, { 18, 18, 11}}, + {"m68k_op_move_16_pd_d ", 0xf1f8, 0x3100, { 8, 8, 5}}, + {"m68k_op_move_16_pd_a ", 0xf1f8, 0x3108, { 8, 8, 5}}, + {"m68k_op_move_16_pd_ai ", 0xf1f8, 0x3110, { 12, 12, 9}}, + {"m68k_op_move_16_pd_pi ", 0xf1f8, 0x3118, { 12, 12, 9}}, + {"m68k_op_move_16_pd_pd ", 0xf1f8, 0x3120, { 14, 14, 10}}, + {"m68k_op_move_16_pd_di ", 0xf1f8, 0x3128, { 16, 16, 10}}, + {"m68k_op_move_16_pd_ix ", 0xf1f8, 0x3130, { 18, 18, 12}}, + {"m68k_op_move_16_di_d ", 0xf1f8, 0x3140, { 12, 12, 5}}, + {"m68k_op_move_16_di_a ", 0xf1f8, 0x3148, { 12, 12, 5}}, + {"m68k_op_move_16_di_ai ", 0xf1f8, 0x3150, { 16, 16, 9}}, + {"m68k_op_move_16_di_pi ", 0xf1f8, 0x3158, { 16, 16, 9}}, + {"m68k_op_move_16_di_pd ", 0xf1f8, 0x3160, { 18, 18, 10}}, + {"m68k_op_move_16_di_di ", 0xf1f8, 0x3168, { 20, 20, 10}}, + {"m68k_op_move_16_di_ix ", 0xf1f8, 0x3170, { 22, 22, 12}}, + {"m68k_op_move_16_ix_d ", 0xf1f8, 0x3180, { 14, 14, 7}}, + {"m68k_op_move_16_ix_a ", 0xf1f8, 0x3188, { 14, 14, 7}}, + {"m68k_op_move_16_ix_ai ", 0xf1f8, 0x3190, { 18, 18, 11}}, + {"m68k_op_move_16_ix_pi ", 0xf1f8, 0x3198, { 18, 18, 11}}, + {"m68k_op_move_16_ix_pd ", 0xf1f8, 0x31a0, { 20, 20, 12}}, + {"m68k_op_move_16_ix_di ", 0xf1f8, 0x31a8, { 22, 22, 12}}, + {"m68k_op_move_16_ix_ix ", 0xf1f8, 0x31b0, { 24, 24, 14}}, + {"m68k_op_chk_32_d ", 0xf1f8, 0x4100, { 0, 0, 8}}, + {"m68k_op_chk_32_ai ", 0xf1f8, 0x4110, { 0, 0, 12}}, + {"m68k_op_chk_32_pi ", 0xf1f8, 0x4118, { 0, 0, 12}}, + {"m68k_op_chk_32_pd ", 0xf1f8, 0x4120, { 0, 0, 13}}, + {"m68k_op_chk_32_di ", 0xf1f8, 0x4128, { 0, 0, 13}}, + {"m68k_op_chk_32_ix ", 0xf1f8, 0x4130, { 0, 0, 15}}, + {"m68k_op_chk_16_d ", 0xf1f8, 0x4180, { 10, 8, 8}}, + {"m68k_op_chk_16_ai ", 0xf1f8, 0x4190, { 14, 12, 12}}, + {"m68k_op_chk_16_pi ", 0xf1f8, 0x4198, { 14, 12, 12}}, + {"m68k_op_chk_16_pd ", 0xf1f8, 0x41a0, { 16, 14, 13}}, + {"m68k_op_chk_16_di ", 0xf1f8, 0x41a8, { 18, 16, 13}}, + {"m68k_op_chk_16_ix ", 0xf1f8, 0x41b0, { 20, 18, 15}}, + {"m68k_op_lea_32_ai ", 0xf1f8, 0x41d0, { 4, 4, 6}}, + {"m68k_op_lea_32_di ", 0xf1f8, 0x41e8, { 8, 8, 7}}, + {"m68k_op_lea_32_ix ", 0xf1f8, 0x41f0, { 12, 12, 9}}, + {"m68k_op_addq_8_d ", 0xf1f8, 0x5000, { 4, 4, 2}}, + {"m68k_op_addq_8_ai ", 0xf1f8, 0x5010, { 12, 12, 8}}, + {"m68k_op_addq_8_pi ", 0xf1f8, 0x5018, { 12, 12, 8}}, + {"m68k_op_addq_8_pd ", 0xf1f8, 0x5020, { 14, 14, 9}}, + {"m68k_op_addq_8_di ", 0xf1f8, 0x5028, { 16, 16, 9}}, + {"m68k_op_addq_8_ix ", 0xf1f8, 0x5030, { 18, 18, 11}}, + {"m68k_op_addq_16_d ", 0xf1f8, 0x5040, { 4, 4, 2}}, + {"m68k_op_addq_16_a ", 0xf1f8, 0x5048, { 4, 4, 2}}, + {"m68k_op_addq_16_ai ", 0xf1f8, 0x5050, { 12, 12, 8}}, + {"m68k_op_addq_16_pi ", 0xf1f8, 0x5058, { 12, 12, 8}}, + {"m68k_op_addq_16_pd ", 0xf1f8, 0x5060, { 14, 14, 9}}, + {"m68k_op_addq_16_di ", 0xf1f8, 0x5068, { 16, 16, 9}}, + {"m68k_op_addq_16_ix ", 0xf1f8, 0x5070, { 18, 18, 11}}, + {"m68k_op_addq_32_d ", 0xf1f8, 0x5080, { 8, 8, 2}}, + {"m68k_op_addq_32_a ", 0xf1f8, 0x5088, { 8, 8, 2}}, + {"m68k_op_addq_32_ai ", 0xf1f8, 0x5090, { 20, 20, 8}}, + {"m68k_op_addq_32_pi ", 0xf1f8, 0x5098, { 20, 20, 8}}, + {"m68k_op_addq_32_pd ", 0xf1f8, 0x50a0, { 22, 22, 9}}, + {"m68k_op_addq_32_di ", 0xf1f8, 0x50a8, { 24, 24, 9}}, + {"m68k_op_addq_32_ix ", 0xf1f8, 0x50b0, { 26, 26, 11}}, + {"m68k_op_subq_8_d ", 0xf1f8, 0x5100, { 4, 4, 2}}, + {"m68k_op_subq_8_ai ", 0xf1f8, 0x5110, { 12, 12, 8}}, + {"m68k_op_subq_8_pi ", 0xf1f8, 0x5118, { 12, 12, 8}}, + {"m68k_op_subq_8_pd ", 0xf1f8, 0x5120, { 14, 14, 9}}, + {"m68k_op_subq_8_di ", 0xf1f8, 0x5128, { 16, 16, 9}}, + {"m68k_op_subq_8_ix ", 0xf1f8, 0x5130, { 18, 18, 11}}, + {"m68k_op_subq_16_d ", 0xf1f8, 0x5140, { 4, 4, 2}}, + {"m68k_op_subq_16_a ", 0xf1f8, 0x5148, { 8, 4, 2}}, + {"m68k_op_subq_16_ai ", 0xf1f8, 0x5150, { 12, 12, 8}}, + {"m68k_op_subq_16_pi ", 0xf1f8, 0x5158, { 12, 12, 8}}, + {"m68k_op_subq_16_pd ", 0xf1f8, 0x5160, { 14, 14, 9}}, + {"m68k_op_subq_16_di ", 0xf1f8, 0x5168, { 16, 16, 9}}, + {"m68k_op_subq_16_ix ", 0xf1f8, 0x5170, { 18, 18, 11}}, + {"m68k_op_subq_32_d ", 0xf1f8, 0x5180, { 8, 8, 2}}, + {"m68k_op_subq_32_a ", 0xf1f8, 0x5188, { 8, 8, 2}}, + {"m68k_op_subq_32_ai ", 0xf1f8, 0x5190, { 20, 20, 8}}, + {"m68k_op_subq_32_pi ", 0xf1f8, 0x5198, { 20, 20, 8}}, + {"m68k_op_subq_32_pd ", 0xf1f8, 0x51a0, { 22, 22, 9}}, + {"m68k_op_subq_32_di ", 0xf1f8, 0x51a8, { 24, 24, 9}}, + {"m68k_op_subq_32_ix ", 0xf1f8, 0x51b0, { 26, 26, 11}}, + {"m68k_op_or_8_er_d ", 0xf1f8, 0x8000, { 4, 4, 2}}, + {"m68k_op_or_8_er_ai ", 0xf1f8, 0x8010, { 8, 8, 6}}, + {"m68k_op_or_8_er_pi ", 0xf1f8, 0x8018, { 8, 8, 6}}, + {"m68k_op_or_8_er_pd ", 0xf1f8, 0x8020, { 10, 10, 7}}, + {"m68k_op_or_8_er_di ", 0xf1f8, 0x8028, { 12, 12, 7}}, + {"m68k_op_or_8_er_ix ", 0xf1f8, 0x8030, { 14, 14, 9}}, + {"m68k_op_or_16_er_d ", 0xf1f8, 0x8040, { 4, 4, 2}}, + {"m68k_op_or_16_er_ai ", 0xf1f8, 0x8050, { 8, 8, 6}}, + {"m68k_op_or_16_er_pi ", 0xf1f8, 0x8058, { 8, 8, 6}}, + {"m68k_op_or_16_er_pd ", 0xf1f8, 0x8060, { 10, 10, 7}}, + {"m68k_op_or_16_er_di ", 0xf1f8, 0x8068, { 12, 12, 7}}, + {"m68k_op_or_16_er_ix ", 0xf1f8, 0x8070, { 14, 14, 9}}, + {"m68k_op_or_32_er_d ", 0xf1f8, 0x8080, { 6, 6, 2}}, + {"m68k_op_or_32_er_ai ", 0xf1f8, 0x8090, { 14, 14, 6}}, + {"m68k_op_or_32_er_pi ", 0xf1f8, 0x8098, { 14, 14, 6}}, + {"m68k_op_or_32_er_pd ", 0xf1f8, 0x80a0, { 16, 16, 7}}, + {"m68k_op_or_32_er_di ", 0xf1f8, 0x80a8, { 18, 18, 7}}, + {"m68k_op_or_32_er_ix ", 0xf1f8, 0x80b0, { 20, 20, 9}}, + {"m68k_op_divu_16_d ", 0xf1f8, 0x80c0, {140, 108, 44}}, + {"m68k_op_divu_16_ai ", 0xf1f8, 0x80d0, {144, 112, 48}}, + {"m68k_op_divu_16_pi ", 0xf1f8, 0x80d8, {144, 112, 48}}, + {"m68k_op_divu_16_pd ", 0xf1f8, 0x80e0, {146, 114, 49}}, + {"m68k_op_divu_16_di ", 0xf1f8, 0x80e8, {148, 116, 49}}, + {"m68k_op_divu_16_ix ", 0xf1f8, 0x80f0, {150, 118, 51}}, + {"m68k_op_sbcd_8_rr ", 0xf1f8, 0x8100, { 6, 6, 4}}, + {"m68k_op_sbcd_8_mm ", 0xf1f8, 0x8108, { 18, 18, 16}}, + {"m68k_op_or_8_re_ai ", 0xf1f8, 0x8110, { 12, 12, 8}}, + {"m68k_op_or_8_re_pi ", 0xf1f8, 0x8118, { 12, 12, 8}}, + {"m68k_op_or_8_re_pd ", 0xf1f8, 0x8120, { 14, 14, 9}}, + {"m68k_op_or_8_re_di ", 0xf1f8, 0x8128, { 16, 16, 9}}, + {"m68k_op_or_8_re_ix ", 0xf1f8, 0x8130, { 18, 18, 11}}, + {"m68k_op_pack_16_rr ", 0xf1f8, 0x8140, { 0, 0, 6}}, + {"m68k_op_pack_16_mm ", 0xf1f8, 0x8148, { 0, 0, 13}}, + {"m68k_op_or_16_re_ai ", 0xf1f8, 0x8150, { 12, 12, 8}}, + {"m68k_op_or_16_re_pi ", 0xf1f8, 0x8158, { 12, 12, 8}}, + {"m68k_op_or_16_re_pd ", 0xf1f8, 0x8160, { 14, 14, 9}}, + {"m68k_op_or_16_re_di ", 0xf1f8, 0x8168, { 16, 16, 9}}, + {"m68k_op_or_16_re_ix ", 0xf1f8, 0x8170, { 18, 18, 11}}, + {"m68k_op_unpk_16_rr ", 0xf1f8, 0x8180, { 0, 0, 8}}, + {"m68k_op_unpk_16_mm ", 0xf1f8, 0x8188, { 0, 0, 13}}, + {"m68k_op_or_32_re_ai ", 0xf1f8, 0x8190, { 20, 20, 8}}, + {"m68k_op_or_32_re_pi ", 0xf1f8, 0x8198, { 20, 20, 8}}, + {"m68k_op_or_32_re_pd ", 0xf1f8, 0x81a0, { 22, 22, 9}}, + {"m68k_op_or_32_re_di ", 0xf1f8, 0x81a8, { 24, 24, 9}}, + {"m68k_op_or_32_re_ix ", 0xf1f8, 0x81b0, { 26, 26, 11}}, + {"m68k_op_divs_16_d ", 0xf1f8, 0x81c0, {158, 122, 56}}, + {"m68k_op_divs_16_ai ", 0xf1f8, 0x81d0, {162, 126, 60}}, + {"m68k_op_divs_16_pi ", 0xf1f8, 0x81d8, {162, 126, 60}}, + {"m68k_op_divs_16_pd ", 0xf1f8, 0x81e0, {164, 128, 61}}, + {"m68k_op_divs_16_di ", 0xf1f8, 0x81e8, {166, 130, 61}}, + {"m68k_op_divs_16_ix ", 0xf1f8, 0x81f0, {168, 132, 63}}, + {"m68k_op_sub_8_er_d ", 0xf1f8, 0x9000, { 4, 4, 2}}, + {"m68k_op_sub_8_er_ai ", 0xf1f8, 0x9010, { 8, 8, 6}}, + {"m68k_op_sub_8_er_pi ", 0xf1f8, 0x9018, { 8, 8, 6}}, + {"m68k_op_sub_8_er_pd ", 0xf1f8, 0x9020, { 10, 10, 7}}, + {"m68k_op_sub_8_er_di ", 0xf1f8, 0x9028, { 12, 12, 7}}, + {"m68k_op_sub_8_er_ix ", 0xf1f8, 0x9030, { 14, 14, 9}}, + {"m68k_op_sub_16_er_d ", 0xf1f8, 0x9040, { 4, 4, 2}}, + {"m68k_op_sub_16_er_a ", 0xf1f8, 0x9048, { 4, 4, 2}}, + {"m68k_op_sub_16_er_ai ", 0xf1f8, 0x9050, { 8, 8, 6}}, + {"m68k_op_sub_16_er_pi ", 0xf1f8, 0x9058, { 8, 8, 6}}, + {"m68k_op_sub_16_er_pd ", 0xf1f8, 0x9060, { 10, 10, 7}}, + {"m68k_op_sub_16_er_di ", 0xf1f8, 0x9068, { 12, 12, 7}}, + {"m68k_op_sub_16_er_ix ", 0xf1f8, 0x9070, { 14, 14, 9}}, + {"m68k_op_sub_32_er_d ", 0xf1f8, 0x9080, { 6, 6, 2}}, + {"m68k_op_sub_32_er_a ", 0xf1f8, 0x9088, { 6, 6, 2}}, + {"m68k_op_sub_32_er_ai ", 0xf1f8, 0x9090, { 14, 14, 6}}, + {"m68k_op_sub_32_er_pi ", 0xf1f8, 0x9098, { 14, 14, 6}}, + {"m68k_op_sub_32_er_pd ", 0xf1f8, 0x90a0, { 16, 16, 7}}, + {"m68k_op_sub_32_er_di ", 0xf1f8, 0x90a8, { 18, 18, 7}}, + {"m68k_op_sub_32_er_ix ", 0xf1f8, 0x90b0, { 20, 20, 9}}, + {"m68k_op_suba_16_d ", 0xf1f8, 0x90c0, { 8, 8, 2}}, + {"m68k_op_suba_16_a ", 0xf1f8, 0x90c8, { 8, 8, 2}}, + {"m68k_op_suba_16_ai ", 0xf1f8, 0x90d0, { 12, 12, 6}}, + {"m68k_op_suba_16_pi ", 0xf1f8, 0x90d8, { 12, 12, 6}}, + {"m68k_op_suba_16_pd ", 0xf1f8, 0x90e0, { 14, 14, 7}}, + {"m68k_op_suba_16_di ", 0xf1f8, 0x90e8, { 16, 16, 7}}, + {"m68k_op_suba_16_ix ", 0xf1f8, 0x90f0, { 18, 18, 9}}, + {"m68k_op_subx_8_rr ", 0xf1f8, 0x9100, { 4, 4, 2}}, + {"m68k_op_subx_8_mm ", 0xf1f8, 0x9108, { 18, 18, 12}}, + {"m68k_op_sub_8_re_ai ", 0xf1f8, 0x9110, { 12, 12, 8}}, + {"m68k_op_sub_8_re_pi ", 0xf1f8, 0x9118, { 12, 12, 8}}, + {"m68k_op_sub_8_re_pd ", 0xf1f8, 0x9120, { 14, 14, 9}}, + {"m68k_op_sub_8_re_di ", 0xf1f8, 0x9128, { 16, 16, 9}}, + {"m68k_op_sub_8_re_ix ", 0xf1f8, 0x9130, { 18, 18, 11}}, + {"m68k_op_subx_16_rr ", 0xf1f8, 0x9140, { 4, 4, 2}}, + {"m68k_op_subx_16_mm ", 0xf1f8, 0x9148, { 18, 18, 12}}, + {"m68k_op_sub_16_re_ai ", 0xf1f8, 0x9150, { 12, 12, 8}}, + {"m68k_op_sub_16_re_pi ", 0xf1f8, 0x9158, { 12, 12, 8}}, + {"m68k_op_sub_16_re_pd ", 0xf1f8, 0x9160, { 14, 14, 9}}, + {"m68k_op_sub_16_re_di ", 0xf1f8, 0x9168, { 16, 16, 9}}, + {"m68k_op_sub_16_re_ix ", 0xf1f8, 0x9170, { 18, 18, 11}}, + {"m68k_op_subx_32_rr ", 0xf1f8, 0x9180, { 8, 6, 2}}, + {"m68k_op_subx_32_mm ", 0xf1f8, 0x9188, { 30, 30, 12}}, + {"m68k_op_sub_32_re_ai ", 0xf1f8, 0x9190, { 20, 20, 8}}, + {"m68k_op_sub_32_re_pi ", 0xf1f8, 0x9198, { 20, 20, 8}}, + {"m68k_op_sub_32_re_pd ", 0xf1f8, 0x91a0, { 22, 22, 9}}, + {"m68k_op_sub_32_re_di ", 0xf1f8, 0x91a8, { 24, 24, 9}}, + {"m68k_op_sub_32_re_ix ", 0xf1f8, 0x91b0, { 26, 26, 11}}, + {"m68k_op_suba_32_d ", 0xf1f8, 0x91c0, { 6, 6, 2}}, + {"m68k_op_suba_32_a ", 0xf1f8, 0x91c8, { 6, 6, 2}}, + {"m68k_op_suba_32_ai ", 0xf1f8, 0x91d0, { 14, 14, 6}}, + {"m68k_op_suba_32_pi ", 0xf1f8, 0x91d8, { 14, 14, 6}}, + {"m68k_op_suba_32_pd ", 0xf1f8, 0x91e0, { 16, 16, 7}}, + {"m68k_op_suba_32_di ", 0xf1f8, 0x91e8, { 18, 18, 7}}, + {"m68k_op_suba_32_ix ", 0xf1f8, 0x91f0, { 20, 20, 9}}, + {"m68k_op_cmp_8_d ", 0xf1f8, 0xb000, { 4, 4, 2}}, + {"m68k_op_cmp_8_ai ", 0xf1f8, 0xb010, { 8, 8, 6}}, + {"m68k_op_cmp_8_pi ", 0xf1f8, 0xb018, { 8, 8, 6}}, + {"m68k_op_cmp_8_pd ", 0xf1f8, 0xb020, { 10, 10, 7}}, + {"m68k_op_cmp_8_di ", 0xf1f8, 0xb028, { 12, 12, 7}}, + {"m68k_op_cmp_8_ix ", 0xf1f8, 0xb030, { 14, 14, 9}}, + {"m68k_op_cmp_16_d ", 0xf1f8, 0xb040, { 4, 4, 2}}, + {"m68k_op_cmp_16_a ", 0xf1f8, 0xb048, { 4, 4, 2}}, + {"m68k_op_cmp_16_ai ", 0xf1f8, 0xb050, { 8, 8, 6}}, + {"m68k_op_cmp_16_pi ", 0xf1f8, 0xb058, { 8, 8, 6}}, + {"m68k_op_cmp_16_pd ", 0xf1f8, 0xb060, { 10, 10, 7}}, + {"m68k_op_cmp_16_di ", 0xf1f8, 0xb068, { 12, 12, 7}}, + {"m68k_op_cmp_16_ix ", 0xf1f8, 0xb070, { 14, 14, 9}}, + {"m68k_op_cmp_32_d ", 0xf1f8, 0xb080, { 6, 6, 2}}, + {"m68k_op_cmp_32_a ", 0xf1f8, 0xb088, { 6, 6, 2}}, + {"m68k_op_cmp_32_ai ", 0xf1f8, 0xb090, { 14, 14, 6}}, + {"m68k_op_cmp_32_pi ", 0xf1f8, 0xb098, { 14, 14, 6}}, + {"m68k_op_cmp_32_pd ", 0xf1f8, 0xb0a0, { 16, 16, 7}}, + {"m68k_op_cmp_32_di ", 0xf1f8, 0xb0a8, { 18, 18, 7}}, + {"m68k_op_cmp_32_ix ", 0xf1f8, 0xb0b0, { 20, 20, 9}}, + {"m68k_op_cmpa_16_d ", 0xf1f8, 0xb0c0, { 6, 6, 4}}, + {"m68k_op_cmpa_16_a ", 0xf1f8, 0xb0c8, { 6, 6, 4}}, + {"m68k_op_cmpa_16_ai ", 0xf1f8, 0xb0d0, { 10, 10, 8}}, + {"m68k_op_cmpa_16_pi ", 0xf1f8, 0xb0d8, { 10, 10, 8}}, + {"m68k_op_cmpa_16_pd ", 0xf1f8, 0xb0e0, { 12, 12, 9}}, + {"m68k_op_cmpa_16_di ", 0xf1f8, 0xb0e8, { 14, 14, 9}}, + {"m68k_op_cmpa_16_ix ", 0xf1f8, 0xb0f0, { 16, 16, 11}}, + {"m68k_op_eor_8_d ", 0xf1f8, 0xb100, { 4, 4, 2}}, + {"m68k_op_cmpm_8 ", 0xf1f8, 0xb108, { 12, 12, 9}}, + {"m68k_op_eor_8_ai ", 0xf1f8, 0xb110, { 12, 12, 8}}, + {"m68k_op_eor_8_pi ", 0xf1f8, 0xb118, { 12, 12, 8}}, + {"m68k_op_eor_8_pd ", 0xf1f8, 0xb120, { 14, 14, 9}}, + {"m68k_op_eor_8_di ", 0xf1f8, 0xb128, { 16, 16, 9}}, + {"m68k_op_eor_8_ix ", 0xf1f8, 0xb130, { 18, 18, 11}}, + {"m68k_op_eor_16_d ", 0xf1f8, 0xb140, { 4, 4, 2}}, + {"m68k_op_cmpm_16 ", 0xf1f8, 0xb148, { 12, 12, 9}}, + {"m68k_op_eor_16_ai ", 0xf1f8, 0xb150, { 12, 12, 8}}, + {"m68k_op_eor_16_pi ", 0xf1f8, 0xb158, { 12, 12, 8}}, + {"m68k_op_eor_16_pd ", 0xf1f8, 0xb160, { 14, 14, 9}}, + {"m68k_op_eor_16_di ", 0xf1f8, 0xb168, { 16, 16, 9}}, + {"m68k_op_eor_16_ix ", 0xf1f8, 0xb170, { 18, 18, 11}}, + {"m68k_op_eor_32_d ", 0xf1f8, 0xb180, { 8, 6, 2}}, + {"m68k_op_cmpm_32 ", 0xf1f8, 0xb188, { 20, 20, 9}}, + {"m68k_op_eor_32_ai ", 0xf1f8, 0xb190, { 20, 20, 8}}, + {"m68k_op_eor_32_pi ", 0xf1f8, 0xb198, { 20, 20, 8}}, + {"m68k_op_eor_32_pd ", 0xf1f8, 0xb1a0, { 22, 22, 9}}, + {"m68k_op_eor_32_di ", 0xf1f8, 0xb1a8, { 24, 24, 9}}, + {"m68k_op_eor_32_ix ", 0xf1f8, 0xb1b0, { 26, 26, 11}}, + {"m68k_op_cmpa_32_d ", 0xf1f8, 0xb1c0, { 6, 6, 4}}, + {"m68k_op_cmpa_32_a ", 0xf1f8, 0xb1c8, { 6, 6, 4}}, + {"m68k_op_cmpa_32_ai ", 0xf1f8, 0xb1d0, { 14, 14, 8}}, + {"m68k_op_cmpa_32_pi ", 0xf1f8, 0xb1d8, { 14, 14, 8}}, + {"m68k_op_cmpa_32_pd ", 0xf1f8, 0xb1e0, { 16, 16, 9}}, + {"m68k_op_cmpa_32_di ", 0xf1f8, 0xb1e8, { 18, 18, 9}}, + {"m68k_op_cmpa_32_ix ", 0xf1f8, 0xb1f0, { 20, 20, 11}}, + {"m68k_op_and_8_er_d ", 0xf1f8, 0xc000, { 4, 4, 2}}, + {"m68k_op_and_8_er_ai ", 0xf1f8, 0xc010, { 8, 8, 6}}, + {"m68k_op_and_8_er_pi ", 0xf1f8, 0xc018, { 8, 8, 6}}, + {"m68k_op_and_8_er_pd ", 0xf1f8, 0xc020, { 10, 10, 7}}, + {"m68k_op_and_8_er_di ", 0xf1f8, 0xc028, { 12, 12, 7}}, + {"m68k_op_and_8_er_ix ", 0xf1f8, 0xc030, { 14, 14, 9}}, + {"m68k_op_and_16_er_d ", 0xf1f8, 0xc040, { 4, 4, 2}}, + {"m68k_op_and_16_er_ai ", 0xf1f8, 0xc050, { 8, 8, 6}}, + {"m68k_op_and_16_er_pi ", 0xf1f8, 0xc058, { 8, 8, 6}}, + {"m68k_op_and_16_er_pd ", 0xf1f8, 0xc060, { 10, 10, 7}}, + {"m68k_op_and_16_er_di ", 0xf1f8, 0xc068, { 12, 12, 7}}, + {"m68k_op_and_16_er_ix ", 0xf1f8, 0xc070, { 14, 14, 9}}, + {"m68k_op_and_32_er_d ", 0xf1f8, 0xc080, { 6, 6, 2}}, + {"m68k_op_and_32_er_ai ", 0xf1f8, 0xc090, { 14, 14, 6}}, + {"m68k_op_and_32_er_pi ", 0xf1f8, 0xc098, { 14, 14, 6}}, + {"m68k_op_and_32_er_pd ", 0xf1f8, 0xc0a0, { 16, 16, 7}}, + {"m68k_op_and_32_er_di ", 0xf1f8, 0xc0a8, { 18, 18, 7}}, + {"m68k_op_and_32_er_ix ", 0xf1f8, 0xc0b0, { 20, 20, 9}}, + {"m68k_op_mulu_16_d ", 0xf1f8, 0xc0c0, { 54, 30, 27}}, + {"m68k_op_mulu_16_ai ", 0xf1f8, 0xc0d0, { 58, 34, 31}}, + {"m68k_op_mulu_16_pi ", 0xf1f8, 0xc0d8, { 58, 34, 31}}, + {"m68k_op_mulu_16_pd ", 0xf1f8, 0xc0e0, { 60, 36, 32}}, + {"m68k_op_mulu_16_di ", 0xf1f8, 0xc0e8, { 62, 38, 32}}, + {"m68k_op_mulu_16_ix ", 0xf1f8, 0xc0f0, { 64, 40, 34}}, + {"m68k_op_abcd_8_rr ", 0xf1f8, 0xc100, { 6, 6, 4}}, + {"m68k_op_abcd_8_mm ", 0xf1f8, 0xc108, { 18, 18, 16}}, + {"m68k_op_and_8_re_ai ", 0xf1f8, 0xc110, { 12, 12, 8}}, + {"m68k_op_and_8_re_pi ", 0xf1f8, 0xc118, { 12, 12, 8}}, + {"m68k_op_and_8_re_pd ", 0xf1f8, 0xc120, { 14, 14, 9}}, + {"m68k_op_and_8_re_di ", 0xf1f8, 0xc128, { 16, 16, 9}}, + {"m68k_op_and_8_re_ix ", 0xf1f8, 0xc130, { 18, 18, 11}}, + {"m68k_op_exg_32_dd ", 0xf1f8, 0xc140, { 6, 6, 2}}, + {"m68k_op_exg_32_aa ", 0xf1f8, 0xc148, { 6, 6, 2}}, + {"m68k_op_and_16_re_ai ", 0xf1f8, 0xc150, { 12, 12, 8}}, + {"m68k_op_and_16_re_pi ", 0xf1f8, 0xc158, { 12, 12, 8}}, + {"m68k_op_and_16_re_pd ", 0xf1f8, 0xc160, { 14, 14, 9}}, + {"m68k_op_and_16_re_di ", 0xf1f8, 0xc168, { 16, 16, 9}}, + {"m68k_op_and_16_re_ix ", 0xf1f8, 0xc170, { 18, 18, 11}}, + {"m68k_op_exg_32_da ", 0xf1f8, 0xc188, { 6, 6, 2}}, + {"m68k_op_and_32_re_ai ", 0xf1f8, 0xc190, { 20, 20, 8}}, + {"m68k_op_and_32_re_pi ", 0xf1f8, 0xc198, { 20, 20, 8}}, + {"m68k_op_and_32_re_pd ", 0xf1f8, 0xc1a0, { 22, 22, 9}}, + {"m68k_op_and_32_re_di ", 0xf1f8, 0xc1a8, { 24, 24, 9}}, + {"m68k_op_and_32_re_ix ", 0xf1f8, 0xc1b0, { 26, 26, 11}}, + {"m68k_op_muls_16_d ", 0xf1f8, 0xc1c0, { 54, 32, 27}}, + {"m68k_op_muls_16_ai ", 0xf1f8, 0xc1d0, { 58, 36, 31}}, + {"m68k_op_muls_16_pi ", 0xf1f8, 0xc1d8, { 58, 36, 31}}, + {"m68k_op_muls_16_pd ", 0xf1f8, 0xc1e0, { 60, 38, 32}}, + {"m68k_op_muls_16_di ", 0xf1f8, 0xc1e8, { 62, 40, 32}}, + {"m68k_op_muls_16_ix ", 0xf1f8, 0xc1f0, { 64, 42, 34}}, + {"m68k_op_add_8_er_d ", 0xf1f8, 0xd000, { 4, 4, 2}}, + {"m68k_op_add_8_er_ai ", 0xf1f8, 0xd010, { 8, 8, 6}}, + {"m68k_op_add_8_er_pi ", 0xf1f8, 0xd018, { 8, 8, 6}}, + {"m68k_op_add_8_er_pd ", 0xf1f8, 0xd020, { 10, 10, 7}}, + {"m68k_op_add_8_er_di ", 0xf1f8, 0xd028, { 12, 12, 7}}, + {"m68k_op_add_8_er_ix ", 0xf1f8, 0xd030, { 14, 14, 9}}, + {"m68k_op_add_16_er_d ", 0xf1f8, 0xd040, { 4, 4, 2}}, + {"m68k_op_add_16_er_a ", 0xf1f8, 0xd048, { 4, 4, 2}}, + {"m68k_op_add_16_er_ai ", 0xf1f8, 0xd050, { 8, 8, 6}}, + {"m68k_op_add_16_er_pi ", 0xf1f8, 0xd058, { 8, 8, 6}}, + {"m68k_op_add_16_er_pd ", 0xf1f8, 0xd060, { 10, 10, 7}}, + {"m68k_op_add_16_er_di ", 0xf1f8, 0xd068, { 12, 12, 7}}, + {"m68k_op_add_16_er_ix ", 0xf1f8, 0xd070, { 14, 14, 9}}, + {"m68k_op_add_32_er_d ", 0xf1f8, 0xd080, { 6, 6, 2}}, + {"m68k_op_add_32_er_a ", 0xf1f8, 0xd088, { 6, 6, 2}}, + {"m68k_op_add_32_er_ai ", 0xf1f8, 0xd090, { 14, 14, 6}}, + {"m68k_op_add_32_er_pi ", 0xf1f8, 0xd098, { 14, 14, 6}}, + {"m68k_op_add_32_er_pd ", 0xf1f8, 0xd0a0, { 16, 16, 7}}, + {"m68k_op_add_32_er_di ", 0xf1f8, 0xd0a8, { 18, 18, 7}}, + {"m68k_op_add_32_er_ix ", 0xf1f8, 0xd0b0, { 20, 20, 9}}, + {"m68k_op_adda_16_d ", 0xf1f8, 0xd0c0, { 8, 8, 2}}, + {"m68k_op_adda_16_a ", 0xf1f8, 0xd0c8, { 8, 8, 2}}, + {"m68k_op_adda_16_ai ", 0xf1f8, 0xd0d0, { 12, 12, 6}}, + {"m68k_op_adda_16_pi ", 0xf1f8, 0xd0d8, { 12, 12, 6}}, + {"m68k_op_adda_16_pd ", 0xf1f8, 0xd0e0, { 14, 14, 7}}, + {"m68k_op_adda_16_di ", 0xf1f8, 0xd0e8, { 16, 16, 7}}, + {"m68k_op_adda_16_ix ", 0xf1f8, 0xd0f0, { 18, 18, 9}}, + {"m68k_op_addx_8_rr ", 0xf1f8, 0xd100, { 4, 4, 2}}, + {"m68k_op_addx_8_mm ", 0xf1f8, 0xd108, { 18, 18, 12}}, + {"m68k_op_add_8_re_ai ", 0xf1f8, 0xd110, { 12, 12, 8}}, + {"m68k_op_add_8_re_pi ", 0xf1f8, 0xd118, { 12, 12, 8}}, + {"m68k_op_add_8_re_pd ", 0xf1f8, 0xd120, { 14, 14, 9}}, + {"m68k_op_add_8_re_di ", 0xf1f8, 0xd128, { 16, 16, 9}}, + {"m68k_op_add_8_re_ix ", 0xf1f8, 0xd130, { 18, 18, 11}}, + {"m68k_op_addx_16_rr ", 0xf1f8, 0xd140, { 4, 4, 2}}, + {"m68k_op_addx_16_mm ", 0xf1f8, 0xd148, { 18, 18, 12}}, + {"m68k_op_add_16_re_ai ", 0xf1f8, 0xd150, { 12, 12, 8}}, + {"m68k_op_add_16_re_pi ", 0xf1f8, 0xd158, { 12, 12, 8}}, + {"m68k_op_add_16_re_pd ", 0xf1f8, 0xd160, { 14, 14, 9}}, + {"m68k_op_add_16_re_di ", 0xf1f8, 0xd168, { 16, 16, 9}}, + {"m68k_op_add_16_re_ix ", 0xf1f8, 0xd170, { 18, 18, 11}}, + {"m68k_op_addx_32_rr ", 0xf1f8, 0xd180, { 8, 6, 2}}, + {"m68k_op_addx_32_mm ", 0xf1f8, 0xd188, { 30, 30, 12}}, + {"m68k_op_add_32_re_ai ", 0xf1f8, 0xd190, { 20, 20, 8}}, + {"m68k_op_add_32_re_pi ", 0xf1f8, 0xd198, { 20, 20, 8}}, + {"m68k_op_add_32_re_pd ", 0xf1f8, 0xd1a0, { 22, 22, 9}}, + {"m68k_op_add_32_re_di ", 0xf1f8, 0xd1a8, { 24, 24, 9}}, + {"m68k_op_add_32_re_ix ", 0xf1f8, 0xd1b0, { 26, 26, 11}}, + {"m68k_op_adda_32_d ", 0xf1f8, 0xd1c0, { 6, 6, 2}}, + {"m68k_op_adda_32_a ", 0xf1f8, 0xd1c8, { 6, 6, 2}}, + {"m68k_op_adda_32_ai ", 0xf1f8, 0xd1d0, { 14, 14, 6}}, + {"m68k_op_adda_32_pi ", 0xf1f8, 0xd1d8, { 14, 14, 6}}, + {"m68k_op_adda_32_pd ", 0xf1f8, 0xd1e0, { 16, 16, 7}}, + {"m68k_op_adda_32_di ", 0xf1f8, 0xd1e8, { 18, 18, 7}}, + {"m68k_op_adda_32_ix ", 0xf1f8, 0xd1f0, { 20, 20, 9}}, + {"m68k_op_asr_8_s ", 0xf1f8, 0xe000, { 6, 6, 6}}, + {"m68k_op_lsr_8_s ", 0xf1f8, 0xe008, { 6, 6, 4}}, + {"m68k_op_roxr_8_s ", 0xf1f8, 0xe010, { 6, 6, 12}}, + {"m68k_op_ror_8_s ", 0xf1f8, 0xe018, { 6, 6, 8}}, + {"m68k_op_asr_8_r ", 0xf1f8, 0xe020, { 6, 6, 6}}, + {"m68k_op_lsr_8_r ", 0xf1f8, 0xe028, { 6, 6, 6}}, + {"m68k_op_roxr_8_r ", 0xf1f8, 0xe030, { 6, 6, 12}}, + {"m68k_op_ror_8_r ", 0xf1f8, 0xe038, { 6, 6, 8}}, + {"m68k_op_asr_16_s ", 0xf1f8, 0xe040, { 6, 6, 6}}, + {"m68k_op_lsr_16_s ", 0xf1f8, 0xe048, { 6, 6, 4}}, + {"m68k_op_roxr_16_s ", 0xf1f8, 0xe050, { 6, 6, 12}}, + {"m68k_op_ror_16_s ", 0xf1f8, 0xe058, { 6, 6, 8}}, + {"m68k_op_asr_16_r ", 0xf1f8, 0xe060, { 6, 6, 6}}, + {"m68k_op_lsr_16_r ", 0xf1f8, 0xe068, { 6, 6, 6}}, + {"m68k_op_roxr_16_r ", 0xf1f8, 0xe070, { 6, 6, 12}}, + {"m68k_op_ror_16_r ", 0xf1f8, 0xe078, { 6, 6, 8}}, + {"m68k_op_asr_32_s ", 0xf1f8, 0xe080, { 8, 8, 6}}, + {"m68k_op_lsr_32_s ", 0xf1f8, 0xe088, { 8, 8, 4}}, + {"m68k_op_roxr_32_s ", 0xf1f8, 0xe090, { 8, 8, 12}}, + {"m68k_op_ror_32_s ", 0xf1f8, 0xe098, { 8, 8, 8}}, + {"m68k_op_asr_32_r ", 0xf1f8, 0xe0a0, { 8, 8, 6}}, + {"m68k_op_lsr_32_r ", 0xf1f8, 0xe0a8, { 8, 8, 6}}, + {"m68k_op_roxr_32_r ", 0xf1f8, 0xe0b0, { 8, 8, 12}}, + {"m68k_op_ror_32_r ", 0xf1f8, 0xe0b8, { 8, 8, 8}}, + {"m68k_op_asl_8_s ", 0xf1f8, 0xe100, { 6, 6, 8}}, + {"m68k_op_lsl_8_s ", 0xf1f8, 0xe108, { 6, 6, 4}}, + {"m68k_op_roxl_8_s ", 0xf1f8, 0xe110, { 6, 6, 12}}, + {"m68k_op_rol_8_s ", 0xf1f8, 0xe118, { 6, 6, 8}}, + {"m68k_op_asl_8_r ", 0xf1f8, 0xe120, { 6, 6, 8}}, + {"m68k_op_lsl_8_r ", 0xf1f8, 0xe128, { 6, 6, 6}}, + {"m68k_op_roxl_8_r ", 0xf1f8, 0xe130, { 6, 6, 12}}, + {"m68k_op_rol_8_r ", 0xf1f8, 0xe138, { 6, 6, 8}}, + {"m68k_op_asl_16_s ", 0xf1f8, 0xe140, { 6, 6, 8}}, + {"m68k_op_lsl_16_s ", 0xf1f8, 0xe148, { 6, 6, 4}}, + {"m68k_op_roxl_16_s ", 0xf1f8, 0xe150, { 6, 6, 12}}, + {"m68k_op_rol_16_s ", 0xf1f8, 0xe158, { 6, 6, 8}}, + {"m68k_op_asl_16_r ", 0xf1f8, 0xe160, { 6, 6, 8}}, + {"m68k_op_lsl_16_r ", 0xf1f8, 0xe168, { 6, 6, 6}}, + {"m68k_op_roxl_16_r ", 0xf1f8, 0xe170, { 6, 6, 12}}, + {"m68k_op_rol_16_r ", 0xf1f8, 0xe178, { 6, 6, 8}}, + {"m68k_op_asl_32_s ", 0xf1f8, 0xe180, { 8, 8, 8}}, + {"m68k_op_lsl_32_s ", 0xf1f8, 0xe188, { 8, 8, 4}}, + {"m68k_op_roxl_32_s ", 0xf1f8, 0xe190, { 8, 8, 12}}, + {"m68k_op_rol_32_s ", 0xf1f8, 0xe198, { 8, 8, 8}}, + {"m68k_op_asl_32_r ", 0xf1f8, 0xe1a0, { 8, 8, 8}}, + {"m68k_op_lsl_32_r ", 0xf1f8, 0xe1a8, { 8, 8, 6}}, + {"m68k_op_roxl_32_r ", 0xf1f8, 0xe1b0, { 8, 8, 12}}, + {"m68k_op_rol_32_r ", 0xf1f8, 0xe1b8, { 8, 8, 8}}, + {"m68k_op_cpdbcc_32 ", 0xf1f8, 0xf048, { 0, 0, 4}}, + {"m68k_op_cptrapcc_32 ", 0xf1f8, 0xf078, { 0, 0, 4}}, + {"m68k_op_rtm_32 ", 0xfff0, 0x06c0, { 0, 0, 19}}, + {"m68k_op_trap ", 0xfff0, 0x4e40, { 4, 4, 4}}, + {"m68k_op_btst_8_r_pi7 ", 0xf1ff, 0x011f, { 8, 8, 8}}, + {"m68k_op_btst_8_r_pd7 ", 0xf1ff, 0x0127, { 10, 10, 9}}, + {"m68k_op_btst_8_r_aw ", 0xf1ff, 0x0138, { 12, 12, 8}}, + {"m68k_op_btst_8_r_al ", 0xf1ff, 0x0139, { 16, 16, 8}}, + {"m68k_op_btst_8_r_pcdi ", 0xf1ff, 0x013a, { 12, 12, 9}}, + {"m68k_op_btst_8_r_pcix ", 0xf1ff, 0x013b, { 14, 14, 11}}, + {"m68k_op_btst_8_r_i ", 0xf1ff, 0x013c, { 8, 8, 6}}, + {"m68k_op_bchg_8_r_pi7 ", 0xf1ff, 0x015f, { 12, 12, 8}}, + {"m68k_op_bchg_8_r_pd7 ", 0xf1ff, 0x0167, { 14, 14, 9}}, + {"m68k_op_bchg_8_r_aw ", 0xf1ff, 0x0178, { 16, 16, 8}}, + {"m68k_op_bchg_8_r_al ", 0xf1ff, 0x0179, { 20, 20, 8}}, + {"m68k_op_bclr_8_r_pi7 ", 0xf1ff, 0x019f, { 12, 14, 8}}, + {"m68k_op_bclr_8_r_pd7 ", 0xf1ff, 0x01a7, { 14, 16, 9}}, + {"m68k_op_bclr_8_r_aw ", 0xf1ff, 0x01b8, { 16, 18, 8}}, + {"m68k_op_bclr_8_r_al ", 0xf1ff, 0x01b9, { 20, 22, 8}}, + {"m68k_op_bset_8_r_pi7 ", 0xf1ff, 0x01df, { 12, 12, 8}}, + {"m68k_op_bset_8_r_pd7 ", 0xf1ff, 0x01e7, { 14, 14, 9}}, + {"m68k_op_bset_8_r_aw ", 0xf1ff, 0x01f8, { 16, 16, 8}}, + {"m68k_op_bset_8_r_al ", 0xf1ff, 0x01f9, { 20, 20, 8}}, + {"m68k_op_move_8_d_pi7 ", 0xf1ff, 0x101f, { 8, 8, 6}}, + {"m68k_op_move_8_d_pd7 ", 0xf1ff, 0x1027, { 10, 10, 7}}, + {"m68k_op_move_8_d_aw ", 0xf1ff, 0x1038, { 12, 12, 6}}, + {"m68k_op_move_8_d_al ", 0xf1ff, 0x1039, { 16, 16, 6}}, + {"m68k_op_move_8_d_pcdi ", 0xf1ff, 0x103a, { 12, 12, 7}}, + {"m68k_op_move_8_d_pcix ", 0xf1ff, 0x103b, { 14, 14, 9}}, + {"m68k_op_move_8_d_i ", 0xf1ff, 0x103c, { 8, 8, 4}}, + {"m68k_op_move_8_ai_pi7 ", 0xf1ff, 0x109f, { 12, 12, 8}}, + {"m68k_op_move_8_ai_pd7 ", 0xf1ff, 0x10a7, { 14, 14, 9}}, + {"m68k_op_move_8_ai_aw ", 0xf1ff, 0x10b8, { 16, 16, 8}}, + {"m68k_op_move_8_ai_al ", 0xf1ff, 0x10b9, { 20, 20, 8}}, + {"m68k_op_move_8_ai_pcdi ", 0xf1ff, 0x10ba, { 16, 16, 9}}, + {"m68k_op_move_8_ai_pcix ", 0xf1ff, 0x10bb, { 18, 18, 11}}, + {"m68k_op_move_8_ai_i ", 0xf1ff, 0x10bc, { 12, 12, 6}}, + {"m68k_op_move_8_pi_pi7 ", 0xf1ff, 0x10df, { 12, 12, 8}}, + {"m68k_op_move_8_pi_pd7 ", 0xf1ff, 0x10e7, { 14, 14, 9}}, + {"m68k_op_move_8_pi_aw ", 0xf1ff, 0x10f8, { 16, 16, 8}}, + {"m68k_op_move_8_pi_al ", 0xf1ff, 0x10f9, { 20, 20, 8}}, + {"m68k_op_move_8_pi_pcdi ", 0xf1ff, 0x10fa, { 16, 16, 9}}, + {"m68k_op_move_8_pi_pcix ", 0xf1ff, 0x10fb, { 18, 18, 11}}, + {"m68k_op_move_8_pi_i ", 0xf1ff, 0x10fc, { 12, 12, 6}}, + {"m68k_op_move_8_pd_pi7 ", 0xf1ff, 0x111f, { 12, 12, 9}}, + {"m68k_op_move_8_pd_pd7 ", 0xf1ff, 0x1127, { 14, 14, 10}}, + {"m68k_op_move_8_pd_aw ", 0xf1ff, 0x1138, { 16, 16, 9}}, + {"m68k_op_move_8_pd_al ", 0xf1ff, 0x1139, { 20, 20, 9}}, + {"m68k_op_move_8_pd_pcdi ", 0xf1ff, 0x113a, { 16, 16, 10}}, + {"m68k_op_move_8_pd_pcix ", 0xf1ff, 0x113b, { 18, 18, 12}}, + {"m68k_op_move_8_pd_i ", 0xf1ff, 0x113c, { 12, 12, 7}}, + {"m68k_op_move_8_di_pi7 ", 0xf1ff, 0x115f, { 16, 16, 9}}, + {"m68k_op_move_8_di_pd7 ", 0xf1ff, 0x1167, { 18, 18, 10}}, + {"m68k_op_move_8_di_aw ", 0xf1ff, 0x1178, { 20, 20, 9}}, + {"m68k_op_move_8_di_al ", 0xf1ff, 0x1179, { 24, 24, 9}}, + {"m68k_op_move_8_di_pcdi ", 0xf1ff, 0x117a, { 20, 20, 10}}, + {"m68k_op_move_8_di_pcix ", 0xf1ff, 0x117b, { 22, 22, 12}}, + {"m68k_op_move_8_di_i ", 0xf1ff, 0x117c, { 16, 16, 7}}, + {"m68k_op_move_8_ix_pi7 ", 0xf1ff, 0x119f, { 18, 18, 11}}, + {"m68k_op_move_8_ix_pd7 ", 0xf1ff, 0x11a7, { 20, 20, 12}}, + {"m68k_op_move_8_ix_aw ", 0xf1ff, 0x11b8, { 22, 22, 11}}, + {"m68k_op_move_8_ix_al ", 0xf1ff, 0x11b9, { 26, 26, 11}}, + {"m68k_op_move_8_ix_pcdi ", 0xf1ff, 0x11ba, { 22, 22, 12}}, + {"m68k_op_move_8_ix_pcix ", 0xf1ff, 0x11bb, { 24, 24, 14}}, + {"m68k_op_move_8_ix_i ", 0xf1ff, 0x11bc, { 18, 18, 9}}, + {"m68k_op_move_32_d_aw ", 0xf1ff, 0x2038, { 16, 16, 6}}, + {"m68k_op_move_32_d_al ", 0xf1ff, 0x2039, { 20, 20, 6}}, + {"m68k_op_move_32_d_pcdi ", 0xf1ff, 0x203a, { 16, 16, 7}}, + {"m68k_op_move_32_d_pcix ", 0xf1ff, 0x203b, { 18, 18, 9}}, + {"m68k_op_move_32_d_i ", 0xf1ff, 0x203c, { 12, 12, 6}}, + {"m68k_op_movea_32_aw ", 0xf1ff, 0x2078, { 16, 16, 6}}, + {"m68k_op_movea_32_al ", 0xf1ff, 0x2079, { 20, 20, 6}}, + {"m68k_op_movea_32_pcdi ", 0xf1ff, 0x207a, { 16, 16, 7}}, + {"m68k_op_movea_32_pcix ", 0xf1ff, 0x207b, { 18, 18, 9}}, + {"m68k_op_movea_32_i ", 0xf1ff, 0x207c, { 12, 12, 6}}, + {"m68k_op_move_32_ai_aw ", 0xf1ff, 0x20b8, { 24, 24, 8}}, + {"m68k_op_move_32_ai_al ", 0xf1ff, 0x20b9, { 28, 28, 8}}, + {"m68k_op_move_32_ai_pcdi ", 0xf1ff, 0x20ba, { 24, 24, 9}}, + {"m68k_op_move_32_ai_pcix ", 0xf1ff, 0x20bb, { 26, 26, 11}}, + {"m68k_op_move_32_ai_i ", 0xf1ff, 0x20bc, { 20, 20, 8}}, + {"m68k_op_move_32_pi_aw ", 0xf1ff, 0x20f8, { 24, 24, 8}}, + {"m68k_op_move_32_pi_al ", 0xf1ff, 0x20f9, { 28, 28, 8}}, + {"m68k_op_move_32_pi_pcdi ", 0xf1ff, 0x20fa, { 24, 24, 9}}, + {"m68k_op_move_32_pi_pcix ", 0xf1ff, 0x20fb, { 26, 26, 11}}, + {"m68k_op_move_32_pi_i ", 0xf1ff, 0x20fc, { 20, 20, 8}}, + {"m68k_op_move_32_pd_aw ", 0xf1ff, 0x2138, { 24, 26, 9}}, + {"m68k_op_move_32_pd_al ", 0xf1ff, 0x2139, { 28, 30, 9}}, + {"m68k_op_move_32_pd_pcdi ", 0xf1ff, 0x213a, { 24, 26, 10}}, + {"m68k_op_move_32_pd_pcix ", 0xf1ff, 0x213b, { 26, 28, 12}}, + {"m68k_op_move_32_pd_i ", 0xf1ff, 0x213c, { 20, 22, 9}}, + {"m68k_op_move_32_di_aw ", 0xf1ff, 0x2178, { 28, 28, 9}}, + {"m68k_op_move_32_di_al ", 0xf1ff, 0x2179, { 32, 32, 9}}, + {"m68k_op_move_32_di_pcdi ", 0xf1ff, 0x217a, { 28, 28, 10}}, + {"m68k_op_move_32_di_pcix ", 0xf1ff, 0x217b, { 30, 30, 12}}, + {"m68k_op_move_32_di_i ", 0xf1ff, 0x217c, { 24, 24, 9}}, + {"m68k_op_move_32_ix_aw ", 0xf1ff, 0x21b8, { 30, 30, 11}}, + {"m68k_op_move_32_ix_al ", 0xf1ff, 0x21b9, { 34, 34, 11}}, + {"m68k_op_move_32_ix_pcdi ", 0xf1ff, 0x21ba, { 30, 30, 12}}, + {"m68k_op_move_32_ix_pcix ", 0xf1ff, 0x21bb, { 32, 32, 14}}, + {"m68k_op_move_32_ix_i ", 0xf1ff, 0x21bc, { 26, 26, 11}}, + {"m68k_op_move_16_d_aw ", 0xf1ff, 0x3038, { 12, 12, 6}}, + {"m68k_op_move_16_d_al ", 0xf1ff, 0x3039, { 16, 16, 6}}, + {"m68k_op_move_16_d_pcdi ", 0xf1ff, 0x303a, { 12, 12, 7}}, + {"m68k_op_move_16_d_pcix ", 0xf1ff, 0x303b, { 14, 14, 9}}, + {"m68k_op_move_16_d_i ", 0xf1ff, 0x303c, { 8, 8, 4}}, + {"m68k_op_movea_16_aw ", 0xf1ff, 0x3078, { 12, 12, 6}}, + {"m68k_op_movea_16_al ", 0xf1ff, 0x3079, { 16, 16, 6}}, + {"m68k_op_movea_16_pcdi ", 0xf1ff, 0x307a, { 12, 12, 7}}, + {"m68k_op_movea_16_pcix ", 0xf1ff, 0x307b, { 14, 14, 9}}, + {"m68k_op_movea_16_i ", 0xf1ff, 0x307c, { 8, 8, 4}}, + {"m68k_op_move_16_ai_aw ", 0xf1ff, 0x30b8, { 16, 16, 8}}, + {"m68k_op_move_16_ai_al ", 0xf1ff, 0x30b9, { 20, 20, 8}}, + {"m68k_op_move_16_ai_pcdi ", 0xf1ff, 0x30ba, { 16, 16, 9}}, + {"m68k_op_move_16_ai_pcix ", 0xf1ff, 0x30bb, { 18, 18, 11}}, + {"m68k_op_move_16_ai_i ", 0xf1ff, 0x30bc, { 12, 12, 6}}, + {"m68k_op_move_16_pi_aw ", 0xf1ff, 0x30f8, { 16, 16, 8}}, + {"m68k_op_move_16_pi_al ", 0xf1ff, 0x30f9, { 20, 20, 8}}, + {"m68k_op_move_16_pi_pcdi ", 0xf1ff, 0x30fa, { 16, 16, 9}}, + {"m68k_op_move_16_pi_pcix ", 0xf1ff, 0x30fb, { 18, 18, 11}}, + {"m68k_op_move_16_pi_i ", 0xf1ff, 0x30fc, { 12, 12, 6}}, + {"m68k_op_move_16_pd_aw ", 0xf1ff, 0x3138, { 16, 16, 9}}, + {"m68k_op_move_16_pd_al ", 0xf1ff, 0x3139, { 20, 20, 9}}, + {"m68k_op_move_16_pd_pcdi ", 0xf1ff, 0x313a, { 16, 16, 10}}, + {"m68k_op_move_16_pd_pcix ", 0xf1ff, 0x313b, { 18, 18, 12}}, + {"m68k_op_move_16_pd_i ", 0xf1ff, 0x313c, { 12, 12, 7}}, + {"m68k_op_move_16_di_aw ", 0xf1ff, 0x3178, { 20, 20, 9}}, + {"m68k_op_move_16_di_al ", 0xf1ff, 0x3179, { 24, 24, 9}}, + {"m68k_op_move_16_di_pcdi ", 0xf1ff, 0x317a, { 20, 20, 10}}, + {"m68k_op_move_16_di_pcix ", 0xf1ff, 0x317b, { 22, 22, 12}}, + {"m68k_op_move_16_di_i ", 0xf1ff, 0x317c, { 16, 16, 7}}, + {"m68k_op_move_16_ix_aw ", 0xf1ff, 0x31b8, { 22, 22, 11}}, + {"m68k_op_move_16_ix_al ", 0xf1ff, 0x31b9, { 26, 26, 11}}, + {"m68k_op_move_16_ix_pcdi ", 0xf1ff, 0x31ba, { 22, 22, 12}}, + {"m68k_op_move_16_ix_pcix ", 0xf1ff, 0x31bb, { 24, 24, 14}}, + {"m68k_op_move_16_ix_i ", 0xf1ff, 0x31bc, { 18, 18, 9}}, + {"m68k_op_chk_32_aw ", 0xf1ff, 0x4138, { 0, 0, 12}}, + {"m68k_op_chk_32_al ", 0xf1ff, 0x4139, { 0, 0, 12}}, + {"m68k_op_chk_32_pcdi ", 0xf1ff, 0x413a, { 0, 0, 13}}, + {"m68k_op_chk_32_pcix ", 0xf1ff, 0x413b, { 0, 0, 15}}, + {"m68k_op_chk_32_i ", 0xf1ff, 0x413c, { 0, 0, 12}}, + {"m68k_op_chk_16_aw ", 0xf1ff, 0x41b8, { 18, 16, 12}}, + {"m68k_op_chk_16_al ", 0xf1ff, 0x41b9, { 22, 20, 12}}, + {"m68k_op_chk_16_pcdi ", 0xf1ff, 0x41ba, { 18, 16, 13}}, + {"m68k_op_chk_16_pcix ", 0xf1ff, 0x41bb, { 20, 18, 15}}, + {"m68k_op_chk_16_i ", 0xf1ff, 0x41bc, { 14, 12, 10}}, + {"m68k_op_lea_32_aw ", 0xf1ff, 0x41f8, { 8, 8, 6}}, + {"m68k_op_lea_32_al ", 0xf1ff, 0x41f9, { 12, 12, 6}}, + {"m68k_op_lea_32_pcdi ", 0xf1ff, 0x41fa, { 8, 8, 7}}, + {"m68k_op_lea_32_pcix ", 0xf1ff, 0x41fb, { 12, 12, 9}}, + {"m68k_op_addq_8_pi7 ", 0xf1ff, 0x501f, { 12, 12, 8}}, + {"m68k_op_addq_8_pd7 ", 0xf1ff, 0x5027, { 14, 14, 9}}, + {"m68k_op_addq_8_aw ", 0xf1ff, 0x5038, { 16, 16, 8}}, + {"m68k_op_addq_8_al ", 0xf1ff, 0x5039, { 20, 20, 8}}, + {"m68k_op_addq_16_aw ", 0xf1ff, 0x5078, { 16, 16, 8}}, + {"m68k_op_addq_16_al ", 0xf1ff, 0x5079, { 20, 20, 8}}, + {"m68k_op_addq_32_aw ", 0xf1ff, 0x50b8, { 24, 24, 8}}, + {"m68k_op_addq_32_al ", 0xf1ff, 0x50b9, { 28, 28, 8}}, + {"m68k_op_subq_8_pi7 ", 0xf1ff, 0x511f, { 12, 12, 8}}, + {"m68k_op_subq_8_pd7 ", 0xf1ff, 0x5127, { 14, 14, 9}}, + {"m68k_op_subq_8_aw ", 0xf1ff, 0x5138, { 16, 16, 8}}, + {"m68k_op_subq_8_al ", 0xf1ff, 0x5139, { 20, 20, 8}}, + {"m68k_op_subq_16_aw ", 0xf1ff, 0x5178, { 16, 16, 8}}, + {"m68k_op_subq_16_al ", 0xf1ff, 0x5179, { 20, 20, 8}}, + {"m68k_op_subq_32_aw ", 0xf1ff, 0x51b8, { 24, 24, 8}}, + {"m68k_op_subq_32_al ", 0xf1ff, 0x51b9, { 28, 28, 8}}, + {"m68k_op_or_8_er_pi7 ", 0xf1ff, 0x801f, { 8, 8, 6}}, + {"m68k_op_or_8_er_pd7 ", 0xf1ff, 0x8027, { 10, 10, 7}}, + {"m68k_op_or_8_er_aw ", 0xf1ff, 0x8038, { 12, 12, 6}}, + {"m68k_op_or_8_er_al ", 0xf1ff, 0x8039, { 16, 16, 6}}, + {"m68k_op_or_8_er_pcdi ", 0xf1ff, 0x803a, { 12, 12, 7}}, + {"m68k_op_or_8_er_pcix ", 0xf1ff, 0x803b, { 14, 14, 9}}, + {"m68k_op_or_8_er_i ", 0xf1ff, 0x803c, { 10, 8, 4}}, + {"m68k_op_or_16_er_aw ", 0xf1ff, 0x8078, { 12, 12, 6}}, + {"m68k_op_or_16_er_al ", 0xf1ff, 0x8079, { 16, 16, 6}}, + {"m68k_op_or_16_er_pcdi ", 0xf1ff, 0x807a, { 12, 12, 7}}, + {"m68k_op_or_16_er_pcix ", 0xf1ff, 0x807b, { 14, 14, 9}}, + {"m68k_op_or_16_er_i ", 0xf1ff, 0x807c, { 10, 8, 4}}, + {"m68k_op_or_32_er_aw ", 0xf1ff, 0x80b8, { 18, 18, 6}}, + {"m68k_op_or_32_er_al ", 0xf1ff, 0x80b9, { 22, 22, 6}}, + {"m68k_op_or_32_er_pcdi ", 0xf1ff, 0x80ba, { 18, 18, 7}}, + {"m68k_op_or_32_er_pcix ", 0xf1ff, 0x80bb, { 20, 20, 9}}, + {"m68k_op_or_32_er_i ", 0xf1ff, 0x80bc, { 16, 14, 6}}, + {"m68k_op_divu_16_aw ", 0xf1ff, 0x80f8, {148, 116, 48}}, + {"m68k_op_divu_16_al ", 0xf1ff, 0x80f9, {152, 120, 48}}, + {"m68k_op_divu_16_pcdi ", 0xf1ff, 0x80fa, {148, 116, 49}}, + {"m68k_op_divu_16_pcix ", 0xf1ff, 0x80fb, {150, 118, 51}}, + {"m68k_op_divu_16_i ", 0xf1ff, 0x80fc, {144, 112, 46}}, + {"m68k_op_sbcd_8_mm_ay7 ", 0xf1ff, 0x810f, { 18, 18, 16}}, + {"m68k_op_or_8_re_pi7 ", 0xf1ff, 0x811f, { 12, 12, 8}}, + {"m68k_op_or_8_re_pd7 ", 0xf1ff, 0x8127, { 14, 14, 9}}, + {"m68k_op_or_8_re_aw ", 0xf1ff, 0x8138, { 16, 16, 8}}, + {"m68k_op_or_8_re_al ", 0xf1ff, 0x8139, { 20, 20, 8}}, + {"m68k_op_pack_16_mm_ay7 ", 0xf1ff, 0x814f, { 0, 0, 13}}, + {"m68k_op_or_16_re_aw ", 0xf1ff, 0x8178, { 16, 16, 8}}, + {"m68k_op_or_16_re_al ", 0xf1ff, 0x8179, { 20, 20, 8}}, + {"m68k_op_unpk_16_mm_ay7 ", 0xf1ff, 0x818f, { 0, 0, 13}}, + {"m68k_op_or_32_re_aw ", 0xf1ff, 0x81b8, { 24, 24, 8}}, + {"m68k_op_or_32_re_al ", 0xf1ff, 0x81b9, { 28, 28, 8}}, + {"m68k_op_divs_16_aw ", 0xf1ff, 0x81f8, {166, 130, 60}}, + {"m68k_op_divs_16_al ", 0xf1ff, 0x81f9, {170, 134, 60}}, + {"m68k_op_divs_16_pcdi ", 0xf1ff, 0x81fa, {166, 130, 61}}, + {"m68k_op_divs_16_pcix ", 0xf1ff, 0x81fb, {168, 132, 63}}, + {"m68k_op_divs_16_i ", 0xf1ff, 0x81fc, {162, 126, 58}}, + {"m68k_op_sub_8_er_pi7 ", 0xf1ff, 0x901f, { 8, 8, 6}}, + {"m68k_op_sub_8_er_pd7 ", 0xf1ff, 0x9027, { 10, 10, 7}}, + {"m68k_op_sub_8_er_aw ", 0xf1ff, 0x9038, { 12, 12, 6}}, + {"m68k_op_sub_8_er_al ", 0xf1ff, 0x9039, { 16, 16, 6}}, + {"m68k_op_sub_8_er_pcdi ", 0xf1ff, 0x903a, { 12, 12, 7}}, + {"m68k_op_sub_8_er_pcix ", 0xf1ff, 0x903b, { 14, 14, 9}}, + {"m68k_op_sub_8_er_i ", 0xf1ff, 0x903c, { 10, 8, 4}}, + {"m68k_op_sub_16_er_aw ", 0xf1ff, 0x9078, { 12, 12, 6}}, + {"m68k_op_sub_16_er_al ", 0xf1ff, 0x9079, { 16, 16, 6}}, + {"m68k_op_sub_16_er_pcdi ", 0xf1ff, 0x907a, { 12, 12, 7}}, + {"m68k_op_sub_16_er_pcix ", 0xf1ff, 0x907b, { 14, 14, 9}}, + {"m68k_op_sub_16_er_i ", 0xf1ff, 0x907c, { 10, 8, 4}}, + {"m68k_op_sub_32_er_aw ", 0xf1ff, 0x90b8, { 18, 18, 6}}, + {"m68k_op_sub_32_er_al ", 0xf1ff, 0x90b9, { 22, 22, 6}}, + {"m68k_op_sub_32_er_pcdi ", 0xf1ff, 0x90ba, { 18, 18, 7}}, + {"m68k_op_sub_32_er_pcix ", 0xf1ff, 0x90bb, { 20, 20, 9}}, + {"m68k_op_sub_32_er_i ", 0xf1ff, 0x90bc, { 16, 14, 6}}, + {"m68k_op_suba_16_aw ", 0xf1ff, 0x90f8, { 16, 16, 6}}, + {"m68k_op_suba_16_al ", 0xf1ff, 0x90f9, { 20, 20, 6}}, + {"m68k_op_suba_16_pcdi ", 0xf1ff, 0x90fa, { 16, 16, 7}}, + {"m68k_op_suba_16_pcix ", 0xf1ff, 0x90fb, { 18, 18, 9}}, + {"m68k_op_suba_16_i ", 0xf1ff, 0x90fc, { 14, 12, 4}}, + {"m68k_op_subx_8_mm_ay7 ", 0xf1ff, 0x910f, { 18, 18, 12}}, + {"m68k_op_sub_8_re_pi7 ", 0xf1ff, 0x911f, { 12, 12, 8}}, + {"m68k_op_sub_8_re_pd7 ", 0xf1ff, 0x9127, { 14, 14, 9}}, + {"m68k_op_sub_8_re_aw ", 0xf1ff, 0x9138, { 16, 16, 8}}, + {"m68k_op_sub_8_re_al ", 0xf1ff, 0x9139, { 20, 20, 8}}, + {"m68k_op_sub_16_re_aw ", 0xf1ff, 0x9178, { 16, 16, 8}}, + {"m68k_op_sub_16_re_al ", 0xf1ff, 0x9179, { 20, 20, 8}}, + {"m68k_op_sub_32_re_aw ", 0xf1ff, 0x91b8, { 24, 24, 8}}, + {"m68k_op_sub_32_re_al ", 0xf1ff, 0x91b9, { 28, 28, 8}}, + {"m68k_op_suba_32_aw ", 0xf1ff, 0x91f8, { 18, 18, 6}}, + {"m68k_op_suba_32_al ", 0xf1ff, 0x91f9, { 22, 22, 6}}, + {"m68k_op_suba_32_pcdi ", 0xf1ff, 0x91fa, { 18, 18, 7}}, + {"m68k_op_suba_32_pcix ", 0xf1ff, 0x91fb, { 20, 20, 9}}, + {"m68k_op_suba_32_i ", 0xf1ff, 0x91fc, { 16, 14, 6}}, + {"m68k_op_cmp_8_pi7 ", 0xf1ff, 0xb01f, { 8, 8, 6}}, + {"m68k_op_cmp_8_pd7 ", 0xf1ff, 0xb027, { 10, 10, 7}}, + {"m68k_op_cmp_8_aw ", 0xf1ff, 0xb038, { 12, 12, 6}}, + {"m68k_op_cmp_8_al ", 0xf1ff, 0xb039, { 16, 16, 6}}, + {"m68k_op_cmp_8_pcdi ", 0xf1ff, 0xb03a, { 12, 12, 7}}, + {"m68k_op_cmp_8_pcix ", 0xf1ff, 0xb03b, { 14, 14, 9}}, + {"m68k_op_cmp_8_i ", 0xf1ff, 0xb03c, { 8, 8, 4}}, + {"m68k_op_cmp_16_aw ", 0xf1ff, 0xb078, { 12, 12, 6}}, + {"m68k_op_cmp_16_al ", 0xf1ff, 0xb079, { 16, 16, 6}}, + {"m68k_op_cmp_16_pcdi ", 0xf1ff, 0xb07a, { 12, 12, 7}}, + {"m68k_op_cmp_16_pcix ", 0xf1ff, 0xb07b, { 14, 14, 9}}, + {"m68k_op_cmp_16_i ", 0xf1ff, 0xb07c, { 8, 8, 4}}, + {"m68k_op_cmp_32_aw ", 0xf1ff, 0xb0b8, { 18, 18, 6}}, + {"m68k_op_cmp_32_al ", 0xf1ff, 0xb0b9, { 22, 22, 6}}, + {"m68k_op_cmp_32_pcdi ", 0xf1ff, 0xb0ba, { 18, 18, 7}}, + {"m68k_op_cmp_32_pcix ", 0xf1ff, 0xb0bb, { 20, 20, 9}}, + {"m68k_op_cmp_32_i ", 0xf1ff, 0xb0bc, { 14, 14, 6}}, + {"m68k_op_cmpa_16_aw ", 0xf1ff, 0xb0f8, { 14, 14, 8}}, + {"m68k_op_cmpa_16_al ", 0xf1ff, 0xb0f9, { 18, 18, 8}}, + {"m68k_op_cmpa_16_pcdi ", 0xf1ff, 0xb0fa, { 14, 14, 9}}, + {"m68k_op_cmpa_16_pcix ", 0xf1ff, 0xb0fb, { 16, 16, 11}}, + {"m68k_op_cmpa_16_i ", 0xf1ff, 0xb0fc, { 10, 10, 6}}, + {"m68k_op_cmpm_8_ay7 ", 0xf1ff, 0xb10f, { 12, 12, 9}}, + {"m68k_op_eor_8_pi7 ", 0xf1ff, 0xb11f, { 12, 12, 8}}, + {"m68k_op_eor_8_pd7 ", 0xf1ff, 0xb127, { 14, 14, 9}}, + {"m68k_op_eor_8_aw ", 0xf1ff, 0xb138, { 16, 16, 8}}, + {"m68k_op_eor_8_al ", 0xf1ff, 0xb139, { 20, 20, 8}}, + {"m68k_op_eor_16_aw ", 0xf1ff, 0xb178, { 16, 16, 8}}, + {"m68k_op_eor_16_al ", 0xf1ff, 0xb179, { 20, 20, 8}}, + {"m68k_op_eor_32_aw ", 0xf1ff, 0xb1b8, { 24, 24, 8}}, + {"m68k_op_eor_32_al ", 0xf1ff, 0xb1b9, { 28, 28, 8}}, + {"m68k_op_cmpa_32_aw ", 0xf1ff, 0xb1f8, { 18, 18, 8}}, + {"m68k_op_cmpa_32_al ", 0xf1ff, 0xb1f9, { 22, 22, 8}}, + {"m68k_op_cmpa_32_pcdi ", 0xf1ff, 0xb1fa, { 18, 18, 9}}, + {"m68k_op_cmpa_32_pcix ", 0xf1ff, 0xb1fb, { 20, 20, 11}}, + {"m68k_op_cmpa_32_i ", 0xf1ff, 0xb1fc, { 14, 14, 8}}, + {"m68k_op_and_8_er_pi7 ", 0xf1ff, 0xc01f, { 8, 8, 6}}, + {"m68k_op_and_8_er_pd7 ", 0xf1ff, 0xc027, { 10, 10, 7}}, + {"m68k_op_and_8_er_aw ", 0xf1ff, 0xc038, { 12, 12, 6}}, + {"m68k_op_and_8_er_al ", 0xf1ff, 0xc039, { 16, 16, 6}}, + {"m68k_op_and_8_er_pcdi ", 0xf1ff, 0xc03a, { 12, 12, 7}}, + {"m68k_op_and_8_er_pcix ", 0xf1ff, 0xc03b, { 14, 14, 9}}, + {"m68k_op_and_8_er_i ", 0xf1ff, 0xc03c, { 10, 8, 4}}, + {"m68k_op_and_16_er_aw ", 0xf1ff, 0xc078, { 12, 12, 6}}, + {"m68k_op_and_16_er_al ", 0xf1ff, 0xc079, { 16, 16, 6}}, + {"m68k_op_and_16_er_pcdi ", 0xf1ff, 0xc07a, { 12, 12, 7}}, + {"m68k_op_and_16_er_pcix ", 0xf1ff, 0xc07b, { 14, 14, 9}}, + {"m68k_op_and_16_er_i ", 0xf1ff, 0xc07c, { 10, 8, 4}}, + {"m68k_op_and_32_er_aw ", 0xf1ff, 0xc0b8, { 18, 18, 6}}, + {"m68k_op_and_32_er_al ", 0xf1ff, 0xc0b9, { 22, 22, 6}}, + {"m68k_op_and_32_er_pcdi ", 0xf1ff, 0xc0ba, { 18, 18, 7}}, + {"m68k_op_and_32_er_pcix ", 0xf1ff, 0xc0bb, { 20, 20, 9}}, + {"m68k_op_and_32_er_i ", 0xf1ff, 0xc0bc, { 16, 14, 6}}, + {"m68k_op_mulu_16_aw ", 0xf1ff, 0xc0f8, { 62, 38, 31}}, + {"m68k_op_mulu_16_al ", 0xf1ff, 0xc0f9, { 66, 42, 31}}, + {"m68k_op_mulu_16_pcdi ", 0xf1ff, 0xc0fa, { 62, 38, 32}}, + {"m68k_op_mulu_16_pcix ", 0xf1ff, 0xc0fb, { 64, 40, 34}}, + {"m68k_op_mulu_16_i ", 0xf1ff, 0xc0fc, { 58, 34, 29}}, + {"m68k_op_abcd_8_mm_ay7 ", 0xf1ff, 0xc10f, { 18, 18, 16}}, + {"m68k_op_and_8_re_pi7 ", 0xf1ff, 0xc11f, { 12, 12, 8}}, + {"m68k_op_and_8_re_pd7 ", 0xf1ff, 0xc127, { 14, 14, 9}}, + {"m68k_op_and_8_re_aw ", 0xf1ff, 0xc138, { 16, 16, 8}}, + {"m68k_op_and_8_re_al ", 0xf1ff, 0xc139, { 20, 20, 8}}, + {"m68k_op_and_16_re_aw ", 0xf1ff, 0xc178, { 16, 16, 8}}, + {"m68k_op_and_16_re_al ", 0xf1ff, 0xc179, { 20, 20, 8}}, + {"m68k_op_and_32_re_aw ", 0xf1ff, 0xc1b8, { 24, 24, 8}}, + {"m68k_op_and_32_re_al ", 0xf1ff, 0xc1b9, { 28, 28, 8}}, + {"m68k_op_muls_16_aw ", 0xf1ff, 0xc1f8, { 62, 40, 31}}, + {"m68k_op_muls_16_al ", 0xf1ff, 0xc1f9, { 66, 44, 31}}, + {"m68k_op_muls_16_pcdi ", 0xf1ff, 0xc1fa, { 62, 40, 32}}, + {"m68k_op_muls_16_pcix ", 0xf1ff, 0xc1fb, { 64, 42, 34}}, + {"m68k_op_muls_16_i ", 0xf1ff, 0xc1fc, { 58, 36, 29}}, + {"m68k_op_add_8_er_pi7 ", 0xf1ff, 0xd01f, { 8, 8, 6}}, + {"m68k_op_add_8_er_pd7 ", 0xf1ff, 0xd027, { 10, 10, 7}}, + {"m68k_op_add_8_er_aw ", 0xf1ff, 0xd038, { 12, 12, 6}}, + {"m68k_op_add_8_er_al ", 0xf1ff, 0xd039, { 16, 16, 6}}, + {"m68k_op_add_8_er_pcdi ", 0xf1ff, 0xd03a, { 12, 12, 7}}, + {"m68k_op_add_8_er_pcix ", 0xf1ff, 0xd03b, { 14, 14, 9}}, + {"m68k_op_add_8_er_i ", 0xf1ff, 0xd03c, { 10, 8, 4}}, + {"m68k_op_add_16_er_aw ", 0xf1ff, 0xd078, { 12, 12, 6}}, + {"m68k_op_add_16_er_al ", 0xf1ff, 0xd079, { 16, 16, 6}}, + {"m68k_op_add_16_er_pcdi ", 0xf1ff, 0xd07a, { 12, 12, 7}}, + {"m68k_op_add_16_er_pcix ", 0xf1ff, 0xd07b, { 14, 14, 9}}, + {"m68k_op_add_16_er_i ", 0xf1ff, 0xd07c, { 10, 8, 4}}, + {"m68k_op_add_32_er_aw ", 0xf1ff, 0xd0b8, { 18, 18, 6}}, + {"m68k_op_add_32_er_al ", 0xf1ff, 0xd0b9, { 22, 22, 6}}, + {"m68k_op_add_32_er_pcdi ", 0xf1ff, 0xd0ba, { 18, 18, 7}}, + {"m68k_op_add_32_er_pcix ", 0xf1ff, 0xd0bb, { 20, 20, 9}}, + {"m68k_op_add_32_er_i ", 0xf1ff, 0xd0bc, { 16, 14, 6}}, + {"m68k_op_adda_16_aw ", 0xf1ff, 0xd0f8, { 16, 16, 6}}, + {"m68k_op_adda_16_al ", 0xf1ff, 0xd0f9, { 20, 20, 6}}, + {"m68k_op_adda_16_pcdi ", 0xf1ff, 0xd0fa, { 16, 16, 7}}, + {"m68k_op_adda_16_pcix ", 0xf1ff, 0xd0fb, { 18, 18, 9}}, + {"m68k_op_adda_16_i ", 0xf1ff, 0xd0fc, { 14, 12, 4}}, + {"m68k_op_addx_8_mm_ay7 ", 0xf1ff, 0xd10f, { 18, 18, 12}}, + {"m68k_op_add_8_re_pi7 ", 0xf1ff, 0xd11f, { 12, 12, 8}}, + {"m68k_op_add_8_re_pd7 ", 0xf1ff, 0xd127, { 14, 14, 9}}, + {"m68k_op_add_8_re_aw ", 0xf1ff, 0xd138, { 16, 16, 8}}, + {"m68k_op_add_8_re_al ", 0xf1ff, 0xd139, { 20, 20, 8}}, + {"m68k_op_add_16_re_aw ", 0xf1ff, 0xd178, { 16, 16, 8}}, + {"m68k_op_add_16_re_al ", 0xf1ff, 0xd179, { 20, 20, 8}}, + {"m68k_op_add_32_re_aw ", 0xf1ff, 0xd1b8, { 24, 24, 8}}, + {"m68k_op_add_32_re_al ", 0xf1ff, 0xd1b9, { 28, 28, 8}}, + {"m68k_op_adda_32_aw ", 0xf1ff, 0xd1f8, { 18, 18, 6}}, + {"m68k_op_adda_32_al ", 0xf1ff, 0xd1f9, { 22, 22, 6}}, + {"m68k_op_adda_32_pcdi ", 0xf1ff, 0xd1fa, { 18, 18, 7}}, + {"m68k_op_adda_32_pcix ", 0xf1ff, 0xd1fb, { 20, 20, 9}}, + {"m68k_op_adda_32_i ", 0xf1ff, 0xd1fc, { 16, 14, 6}}, + {"m68k_op_ori_8_d ", 0xfff8, 0x0000, { 8, 8, 2}}, + {"m68k_op_ori_8_ai ", 0xfff8, 0x0010, { 16, 16, 8}}, + {"m68k_op_ori_8_pi ", 0xfff8, 0x0018, { 16, 16, 8}}, + {"m68k_op_ori_8_pd ", 0xfff8, 0x0020, { 18, 18, 9}}, + {"m68k_op_ori_8_di ", 0xfff8, 0x0028, { 20, 20, 9}}, + {"m68k_op_ori_8_ix ", 0xfff8, 0x0030, { 22, 22, 11}}, + {"m68k_op_ori_16_d ", 0xfff8, 0x0040, { 8, 8, 2}}, + {"m68k_op_ori_16_ai ", 0xfff8, 0x0050, { 16, 16, 8}}, + {"m68k_op_ori_16_pi ", 0xfff8, 0x0058, { 16, 16, 8}}, + {"m68k_op_ori_16_pd ", 0xfff8, 0x0060, { 18, 18, 9}}, + {"m68k_op_ori_16_di ", 0xfff8, 0x0068, { 20, 20, 9}}, + {"m68k_op_ori_16_ix ", 0xfff8, 0x0070, { 22, 22, 11}}, + {"m68k_op_ori_32_d ", 0xfff8, 0x0080, { 16, 14, 2}}, + {"m68k_op_ori_32_ai ", 0xfff8, 0x0090, { 28, 28, 8}}, + {"m68k_op_ori_32_pi ", 0xfff8, 0x0098, { 28, 28, 8}}, + {"m68k_op_ori_32_pd ", 0xfff8, 0x00a0, { 30, 30, 9}}, + {"m68k_op_ori_32_di ", 0xfff8, 0x00a8, { 32, 32, 9}}, + {"m68k_op_ori_32_ix ", 0xfff8, 0x00b0, { 34, 34, 11}}, + {"m68k_op_chk2cmp2_8_ai ", 0xfff8, 0x00d0, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_8_di ", 0xfff8, 0x00e8, { 0, 0, 23}}, + {"m68k_op_chk2cmp2_8_ix ", 0xfff8, 0x00f0, { 0, 0, 25}}, + {"m68k_op_andi_8_d ", 0xfff8, 0x0200, { 8, 8, 2}}, + {"m68k_op_andi_8_ai ", 0xfff8, 0x0210, { 16, 16, 8}}, + {"m68k_op_andi_8_pi ", 0xfff8, 0x0218, { 16, 16, 8}}, + {"m68k_op_andi_8_pd ", 0xfff8, 0x0220, { 18, 18, 9}}, + {"m68k_op_andi_8_di ", 0xfff8, 0x0228, { 20, 20, 9}}, + {"m68k_op_andi_8_ix ", 0xfff8, 0x0230, { 22, 22, 11}}, + {"m68k_op_andi_16_d ", 0xfff8, 0x0240, { 8, 8, 2}}, + {"m68k_op_andi_16_ai ", 0xfff8, 0x0250, { 16, 16, 8}}, + {"m68k_op_andi_16_pi ", 0xfff8, 0x0258, { 16, 16, 8}}, + {"m68k_op_andi_16_pd ", 0xfff8, 0x0260, { 18, 18, 9}}, + {"m68k_op_andi_16_di ", 0xfff8, 0x0268, { 20, 20, 9}}, + {"m68k_op_andi_16_ix ", 0xfff8, 0x0270, { 22, 22, 11}}, + {"m68k_op_andi_32_d ", 0xfff8, 0x0280, { 14, 14, 2}}, + {"m68k_op_andi_32_ai ", 0xfff8, 0x0290, { 28, 28, 8}}, + {"m68k_op_andi_32_pi ", 0xfff8, 0x0298, { 28, 28, 8}}, + {"m68k_op_andi_32_pd ", 0xfff8, 0x02a0, { 30, 30, 9}}, + {"m68k_op_andi_32_di ", 0xfff8, 0x02a8, { 32, 32, 9}}, + {"m68k_op_andi_32_ix ", 0xfff8, 0x02b0, { 34, 34, 11}}, + {"m68k_op_chk2cmp2_16_ai ", 0xfff8, 0x02d0, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_16_di ", 0xfff8, 0x02e8, { 0, 0, 23}}, + {"m68k_op_chk2cmp2_16_ix ", 0xfff8, 0x02f0, { 0, 0, 25}}, + {"m68k_op_subi_8_d ", 0xfff8, 0x0400, { 8, 8, 2}}, + {"m68k_op_subi_8_ai ", 0xfff8, 0x0410, { 16, 16, 8}}, + {"m68k_op_subi_8_pi ", 0xfff8, 0x0418, { 16, 16, 8}}, + {"m68k_op_subi_8_pd ", 0xfff8, 0x0420, { 18, 18, 9}}, + {"m68k_op_subi_8_di ", 0xfff8, 0x0428, { 20, 20, 9}}, + {"m68k_op_subi_8_ix ", 0xfff8, 0x0430, { 22, 22, 11}}, + {"m68k_op_subi_16_d ", 0xfff8, 0x0440, { 8, 8, 2}}, + {"m68k_op_subi_16_ai ", 0xfff8, 0x0450, { 16, 16, 8}}, + {"m68k_op_subi_16_pi ", 0xfff8, 0x0458, { 16, 16, 8}}, + {"m68k_op_subi_16_pd ", 0xfff8, 0x0460, { 18, 18, 9}}, + {"m68k_op_subi_16_di ", 0xfff8, 0x0468, { 20, 20, 9}}, + {"m68k_op_subi_16_ix ", 0xfff8, 0x0470, { 22, 22, 11}}, + {"m68k_op_subi_32_d ", 0xfff8, 0x0480, { 16, 14, 2}}, + {"m68k_op_subi_32_ai ", 0xfff8, 0x0490, { 28, 28, 8}}, + {"m68k_op_subi_32_pi ", 0xfff8, 0x0498, { 28, 28, 8}}, + {"m68k_op_subi_32_pd ", 0xfff8, 0x04a0, { 30, 30, 9}}, + {"m68k_op_subi_32_di ", 0xfff8, 0x04a8, { 32, 32, 9}}, + {"m68k_op_subi_32_ix ", 0xfff8, 0x04b0, { 34, 34, 11}}, + {"m68k_op_chk2cmp2_32_ai ", 0xfff8, 0x04d0, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_32_di ", 0xfff8, 0x04e8, { 0, 0, 23}}, + {"m68k_op_chk2cmp2_32_ix ", 0xfff8, 0x04f0, { 0, 0, 25}}, + {"m68k_op_addi_8_d ", 0xfff8, 0x0600, { 8, 8, 2}}, + {"m68k_op_addi_8_ai ", 0xfff8, 0x0610, { 16, 16, 8}}, + {"m68k_op_addi_8_pi ", 0xfff8, 0x0618, { 16, 16, 8}}, + {"m68k_op_addi_8_pd ", 0xfff8, 0x0620, { 18, 18, 9}}, + {"m68k_op_addi_8_di ", 0xfff8, 0x0628, { 20, 20, 9}}, + {"m68k_op_addi_8_ix ", 0xfff8, 0x0630, { 22, 22, 11}}, + {"m68k_op_addi_16_d ", 0xfff8, 0x0640, { 8, 8, 2}}, + {"m68k_op_addi_16_ai ", 0xfff8, 0x0650, { 16, 16, 8}}, + {"m68k_op_addi_16_pi ", 0xfff8, 0x0658, { 16, 16, 8}}, + {"m68k_op_addi_16_pd ", 0xfff8, 0x0660, { 18, 18, 9}}, + {"m68k_op_addi_16_di ", 0xfff8, 0x0668, { 20, 20, 9}}, + {"m68k_op_addi_16_ix ", 0xfff8, 0x0670, { 22, 22, 11}}, + {"m68k_op_addi_32_d ", 0xfff8, 0x0680, { 16, 14, 2}}, + {"m68k_op_addi_32_ai ", 0xfff8, 0x0690, { 28, 28, 8}}, + {"m68k_op_addi_32_pi ", 0xfff8, 0x0698, { 28, 28, 8}}, + {"m68k_op_addi_32_pd ", 0xfff8, 0x06a0, { 30, 30, 9}}, + {"m68k_op_addi_32_di ", 0xfff8, 0x06a8, { 32, 32, 9}}, + {"m68k_op_addi_32_ix ", 0xfff8, 0x06b0, { 34, 34, 11}}, + {"m68k_op_callm_32_ai ", 0xfff8, 0x06d0, { 0, 0, 64}}, + {"m68k_op_callm_32_di ", 0xfff8, 0x06e8, { 0, 0, 65}}, + {"m68k_op_callm_32_ix ", 0xfff8, 0x06f0, { 0, 0, 67}}, + {"m68k_op_btst_32_s_d ", 0xfff8, 0x0800, { 10, 10, 4}}, + {"m68k_op_btst_8_s_ai ", 0xfff8, 0x0810, { 12, 12, 8}}, + {"m68k_op_btst_8_s_pi ", 0xfff8, 0x0818, { 12, 12, 8}}, + {"m68k_op_btst_8_s_pd ", 0xfff8, 0x0820, { 14, 14, 9}}, + {"m68k_op_btst_8_s_di ", 0xfff8, 0x0828, { 16, 16, 9}}, + {"m68k_op_btst_8_s_ix ", 0xfff8, 0x0830, { 18, 18, 11}}, + {"m68k_op_bchg_32_s_d ", 0xfff8, 0x0840, { 12, 12, 4}}, + {"m68k_op_bchg_8_s_ai ", 0xfff8, 0x0850, { 16, 16, 8}}, + {"m68k_op_bchg_8_s_pi ", 0xfff8, 0x0858, { 16, 16, 8}}, + {"m68k_op_bchg_8_s_pd ", 0xfff8, 0x0860, { 18, 18, 9}}, + {"m68k_op_bchg_8_s_di ", 0xfff8, 0x0868, { 20, 20, 9}}, + {"m68k_op_bchg_8_s_ix ", 0xfff8, 0x0870, { 22, 22, 11}}, + {"m68k_op_bclr_32_s_d ", 0xfff8, 0x0880, { 14, 14, 4}}, + {"m68k_op_bclr_8_s_ai ", 0xfff8, 0x0890, { 16, 16, 8}}, + {"m68k_op_bclr_8_s_pi ", 0xfff8, 0x0898, { 16, 16, 8}}, + {"m68k_op_bclr_8_s_pd ", 0xfff8, 0x08a0, { 18, 18, 9}}, + {"m68k_op_bclr_8_s_di ", 0xfff8, 0x08a8, { 20, 20, 9}}, + {"m68k_op_bclr_8_s_ix ", 0xfff8, 0x08b0, { 22, 22, 11}}, + {"m68k_op_bset_32_s_d ", 0xfff8, 0x08c0, { 12, 12, 4}}, + {"m68k_op_bset_8_s_ai ", 0xfff8, 0x08d0, { 16, 16, 8}}, + {"m68k_op_bset_8_s_pi ", 0xfff8, 0x08d8, { 16, 16, 8}}, + {"m68k_op_bset_8_s_pd ", 0xfff8, 0x08e0, { 18, 18, 9}}, + {"m68k_op_bset_8_s_di ", 0xfff8, 0x08e8, { 20, 20, 9}}, + {"m68k_op_bset_8_s_ix ", 0xfff8, 0x08f0, { 22, 22, 11}}, + {"m68k_op_eori_8_d ", 0xfff8, 0x0a00, { 8, 8, 2}}, + {"m68k_op_eori_8_ai ", 0xfff8, 0x0a10, { 16, 16, 8}}, + {"m68k_op_eori_8_pi ", 0xfff8, 0x0a18, { 16, 16, 8}}, + {"m68k_op_eori_8_pd ", 0xfff8, 0x0a20, { 18, 18, 9}}, + {"m68k_op_eori_8_di ", 0xfff8, 0x0a28, { 20, 20, 9}}, + {"m68k_op_eori_8_ix ", 0xfff8, 0x0a30, { 22, 22, 11}}, + {"m68k_op_eori_16_d ", 0xfff8, 0x0a40, { 8, 8, 2}}, + {"m68k_op_eori_16_ai ", 0xfff8, 0x0a50, { 16, 16, 8}}, + {"m68k_op_eori_16_pi ", 0xfff8, 0x0a58, { 16, 16, 8}}, + {"m68k_op_eori_16_pd ", 0xfff8, 0x0a60, { 18, 18, 9}}, + {"m68k_op_eori_16_di ", 0xfff8, 0x0a68, { 20, 20, 9}}, + {"m68k_op_eori_16_ix ", 0xfff8, 0x0a70, { 22, 22, 11}}, + {"m68k_op_eori_32_d ", 0xfff8, 0x0a80, { 16, 14, 2}}, + {"m68k_op_eori_32_ai ", 0xfff8, 0x0a90, { 28, 28, 8}}, + {"m68k_op_eori_32_pi ", 0xfff8, 0x0a98, { 28, 28, 8}}, + {"m68k_op_eori_32_pd ", 0xfff8, 0x0aa0, { 30, 30, 9}}, + {"m68k_op_eori_32_di ", 0xfff8, 0x0aa8, { 32, 32, 9}}, + {"m68k_op_eori_32_ix ", 0xfff8, 0x0ab0, { 34, 34, 11}}, + {"m68k_op_cas_8_ai ", 0xfff8, 0x0ad0, { 0, 0, 16}}, + {"m68k_op_cas_8_pi ", 0xfff8, 0x0ad8, { 0, 0, 16}}, + {"m68k_op_cas_8_pd ", 0xfff8, 0x0ae0, { 0, 0, 17}}, + {"m68k_op_cas_8_di ", 0xfff8, 0x0ae8, { 0, 0, 17}}, + {"m68k_op_cas_8_ix ", 0xfff8, 0x0af0, { 0, 0, 19}}, + {"m68k_op_cmpi_8_d ", 0xfff8, 0x0c00, { 8, 8, 2}}, + {"m68k_op_cmpi_8_ai ", 0xfff8, 0x0c10, { 12, 12, 6}}, + {"m68k_op_cmpi_8_pi ", 0xfff8, 0x0c18, { 12, 12, 6}}, + {"m68k_op_cmpi_8_pd ", 0xfff8, 0x0c20, { 14, 14, 7}}, + {"m68k_op_cmpi_8_di ", 0xfff8, 0x0c28, { 16, 16, 7}}, + {"m68k_op_cmpi_8_ix ", 0xfff8, 0x0c30, { 18, 18, 9}}, + {"m68k_op_cmpi_16_d ", 0xfff8, 0x0c40, { 8, 8, 2}}, + {"m68k_op_cmpi_16_ai ", 0xfff8, 0x0c50, { 12, 12, 6}}, + {"m68k_op_cmpi_16_pi ", 0xfff8, 0x0c58, { 12, 12, 6}}, + {"m68k_op_cmpi_16_pd ", 0xfff8, 0x0c60, { 14, 14, 7}}, + {"m68k_op_cmpi_16_di ", 0xfff8, 0x0c68, { 16, 16, 7}}, + {"m68k_op_cmpi_16_ix ", 0xfff8, 0x0c70, { 18, 18, 9}}, + {"m68k_op_cmpi_32_d ", 0xfff8, 0x0c80, { 14, 12, 2}}, + {"m68k_op_cmpi_32_ai ", 0xfff8, 0x0c90, { 20, 20, 6}}, + {"m68k_op_cmpi_32_pi ", 0xfff8, 0x0c98, { 20, 20, 6}}, + {"m68k_op_cmpi_32_pd ", 0xfff8, 0x0ca0, { 22, 22, 7}}, + {"m68k_op_cmpi_32_di ", 0xfff8, 0x0ca8, { 24, 24, 7}}, + {"m68k_op_cmpi_32_ix ", 0xfff8, 0x0cb0, { 26, 26, 9}}, + {"m68k_op_cas_16_ai ", 0xfff8, 0x0cd0, { 0, 0, 16}}, + {"m68k_op_cas_16_pi ", 0xfff8, 0x0cd8, { 0, 0, 16}}, + {"m68k_op_cas_16_pd ", 0xfff8, 0x0ce0, { 0, 0, 17}}, + {"m68k_op_cas_16_di ", 0xfff8, 0x0ce8, { 0, 0, 17}}, + {"m68k_op_cas_16_ix ", 0xfff8, 0x0cf0, { 0, 0, 19}}, + {"m68k_op_moves_8_ai ", 0xfff8, 0x0e10, { 0, 18, 9}}, + {"m68k_op_moves_8_pi ", 0xfff8, 0x0e18, { 0, 18, 9}}, + {"m68k_op_moves_8_pd ", 0xfff8, 0x0e20, { 0, 20, 10}}, + {"m68k_op_moves_8_di ", 0xfff8, 0x0e28, { 0, 26, 10}}, + {"m68k_op_moves_8_ix ", 0xfff8, 0x0e30, { 0, 30, 12}}, + {"m68k_op_moves_16_ai ", 0xfff8, 0x0e50, { 0, 18, 9}}, + {"m68k_op_moves_16_pi ", 0xfff8, 0x0e58, { 0, 18, 9}}, + {"m68k_op_moves_16_pd ", 0xfff8, 0x0e60, { 0, 20, 10}}, + {"m68k_op_moves_16_di ", 0xfff8, 0x0e68, { 0, 26, 10}}, + {"m68k_op_moves_16_ix ", 0xfff8, 0x0e70, { 0, 30, 12}}, + {"m68k_op_moves_32_ai ", 0xfff8, 0x0e90, { 0, 22, 9}}, + {"m68k_op_moves_32_pi ", 0xfff8, 0x0e98, { 0, 22, 9}}, + {"m68k_op_moves_32_pd ", 0xfff8, 0x0ea0, { 0, 28, 10}}, + {"m68k_op_moves_32_di ", 0xfff8, 0x0ea8, { 0, 32, 10}}, + {"m68k_op_moves_32_ix ", 0xfff8, 0x0eb0, { 0, 36, 12}}, + {"m68k_op_cas_32_ai ", 0xfff8, 0x0ed0, { 0, 0, 16}}, + {"m68k_op_cas_32_pi ", 0xfff8, 0x0ed8, { 0, 0, 16}}, + {"m68k_op_cas_32_pd ", 0xfff8, 0x0ee0, { 0, 0, 17}}, + {"m68k_op_cas_32_di ", 0xfff8, 0x0ee8, { 0, 0, 17}}, + {"m68k_op_cas_32_ix ", 0xfff8, 0x0ef0, { 0, 0, 19}}, + {"m68k_op_move_8_aw_d ", 0xfff8, 0x11c0, { 12, 12, 4}}, + {"m68k_op_move_8_aw_ai ", 0xfff8, 0x11d0, { 16, 16, 8}}, + {"m68k_op_move_8_aw_pi ", 0xfff8, 0x11d8, { 16, 16, 8}}, + {"m68k_op_move_8_aw_pd ", 0xfff8, 0x11e0, { 18, 18, 9}}, + {"m68k_op_move_8_aw_di ", 0xfff8, 0x11e8, { 20, 20, 9}}, + {"m68k_op_move_8_aw_ix ", 0xfff8, 0x11f0, { 22, 22, 11}}, + {"m68k_op_move_8_al_d ", 0xfff8, 0x13c0, { 16, 16, 6}}, + {"m68k_op_move_8_al_ai ", 0xfff8, 0x13d0, { 20, 20, 10}}, + {"m68k_op_move_8_al_pi ", 0xfff8, 0x13d8, { 20, 20, 10}}, + {"m68k_op_move_8_al_pd ", 0xfff8, 0x13e0, { 22, 22, 11}}, + {"m68k_op_move_8_al_di ", 0xfff8, 0x13e8, { 24, 24, 11}}, + {"m68k_op_move_8_al_ix ", 0xfff8, 0x13f0, { 26, 26, 13}}, + {"m68k_op_move_8_pi7_d ", 0xfff8, 0x1ec0, { 8, 8, 4}}, + {"m68k_op_move_8_pi7_ai ", 0xfff8, 0x1ed0, { 12, 12, 8}}, + {"m68k_op_move_8_pi7_pi ", 0xfff8, 0x1ed8, { 12, 12, 8}}, + {"m68k_op_move_8_pi7_pd ", 0xfff8, 0x1ee0, { 14, 14, 9}}, + {"m68k_op_move_8_pi7_di ", 0xfff8, 0x1ee8, { 16, 16, 9}}, + {"m68k_op_move_8_pi7_ix ", 0xfff8, 0x1ef0, { 18, 18, 11}}, + {"m68k_op_move_8_pd7_d ", 0xfff8, 0x1f00, { 8, 8, 5}}, + {"m68k_op_move_8_pd7_ai ", 0xfff8, 0x1f10, { 12, 12, 9}}, + {"m68k_op_move_8_pd7_pi ", 0xfff8, 0x1f18, { 12, 12, 9}}, + {"m68k_op_move_8_pd7_pd ", 0xfff8, 0x1f20, { 14, 14, 10}}, + {"m68k_op_move_8_pd7_di ", 0xfff8, 0x1f28, { 16, 16, 10}}, + {"m68k_op_move_8_pd7_ix ", 0xfff8, 0x1f30, { 18, 18, 12}}, + {"m68k_op_move_32_aw_d ", 0xfff8, 0x21c0, { 16, 16, 4}}, + {"m68k_op_move_32_aw_a ", 0xfff8, 0x21c8, { 16, 16, 4}}, + {"m68k_op_move_32_aw_ai ", 0xfff8, 0x21d0, { 24, 24, 8}}, + {"m68k_op_move_32_aw_pi ", 0xfff8, 0x21d8, { 24, 24, 8}}, + {"m68k_op_move_32_aw_pd ", 0xfff8, 0x21e0, { 26, 26, 9}}, + {"m68k_op_move_32_aw_di ", 0xfff8, 0x21e8, { 28, 28, 9}}, + {"m68k_op_move_32_aw_ix ", 0xfff8, 0x21f0, { 30, 30, 11}}, + {"m68k_op_move_32_al_d ", 0xfff8, 0x23c0, { 20, 20, 6}}, + {"m68k_op_move_32_al_a ", 0xfff8, 0x23c8, { 20, 20, 6}}, + {"m68k_op_move_32_al_ai ", 0xfff8, 0x23d0, { 28, 28, 10}}, + {"m68k_op_move_32_al_pi ", 0xfff8, 0x23d8, { 28, 28, 10}}, + {"m68k_op_move_32_al_pd ", 0xfff8, 0x23e0, { 30, 30, 11}}, + {"m68k_op_move_32_al_di ", 0xfff8, 0x23e8, { 32, 32, 11}}, + {"m68k_op_move_32_al_ix ", 0xfff8, 0x23f0, { 34, 34, 13}}, + {"m68k_op_move_16_aw_d ", 0xfff8, 0x31c0, { 12, 12, 4}}, + {"m68k_op_move_16_aw_a ", 0xfff8, 0x31c8, { 12, 12, 4}}, + {"m68k_op_move_16_aw_ai ", 0xfff8, 0x31d0, { 16, 16, 8}}, + {"m68k_op_move_16_aw_pi ", 0xfff8, 0x31d8, { 16, 16, 8}}, + {"m68k_op_move_16_aw_pd ", 0xfff8, 0x31e0, { 18, 18, 9}}, + {"m68k_op_move_16_aw_di ", 0xfff8, 0x31e8, { 20, 20, 9}}, + {"m68k_op_move_16_aw_ix ", 0xfff8, 0x31f0, { 22, 22, 11}}, + {"m68k_op_move_16_al_d ", 0xfff8, 0x33c0, { 16, 16, 6}}, + {"m68k_op_move_16_al_a ", 0xfff8, 0x33c8, { 16, 16, 6}}, + {"m68k_op_move_16_al_ai ", 0xfff8, 0x33d0, { 20, 20, 10}}, + {"m68k_op_move_16_al_pi ", 0xfff8, 0x33d8, { 20, 20, 10}}, + {"m68k_op_move_16_al_pd ", 0xfff8, 0x33e0, { 22, 22, 11}}, + {"m68k_op_move_16_al_di ", 0xfff8, 0x33e8, { 24, 24, 11}}, + {"m68k_op_move_16_al_ix ", 0xfff8, 0x33f0, { 26, 26, 13}}, + {"m68k_op_negx_8_d ", 0xfff8, 0x4000, { 4, 4, 2}}, + {"m68k_op_negx_8_ai ", 0xfff8, 0x4010, { 12, 12, 8}}, + {"m68k_op_negx_8_pi ", 0xfff8, 0x4018, { 12, 12, 8}}, + {"m68k_op_negx_8_pd ", 0xfff8, 0x4020, { 14, 14, 9}}, + {"m68k_op_negx_8_di ", 0xfff8, 0x4028, { 16, 16, 9}}, + {"m68k_op_negx_8_ix ", 0xfff8, 0x4030, { 18, 18, 11}}, + {"m68k_op_negx_16_d ", 0xfff8, 0x4040, { 4, 4, 2}}, + {"m68k_op_negx_16_ai ", 0xfff8, 0x4050, { 12, 12, 8}}, + {"m68k_op_negx_16_pi ", 0xfff8, 0x4058, { 12, 12, 8}}, + {"m68k_op_negx_16_pd ", 0xfff8, 0x4060, { 14, 14, 9}}, + {"m68k_op_negx_16_di ", 0xfff8, 0x4068, { 16, 16, 9}}, + {"m68k_op_negx_16_ix ", 0xfff8, 0x4070, { 18, 18, 11}}, + {"m68k_op_negx_32_d ", 0xfff8, 0x4080, { 6, 6, 2}}, + {"m68k_op_negx_32_ai ", 0xfff8, 0x4090, { 20, 20, 8}}, + {"m68k_op_negx_32_pi ", 0xfff8, 0x4098, { 20, 20, 8}}, + {"m68k_op_negx_32_pd ", 0xfff8, 0x40a0, { 22, 22, 9}}, + {"m68k_op_negx_32_di ", 0xfff8, 0x40a8, { 24, 24, 9}}, + {"m68k_op_negx_32_ix ", 0xfff8, 0x40b0, { 26, 26, 11}}, + {"m68k_op_move_16_frs_d ", 0xfff8, 0x40c0, { 6, 4, 8}}, + {"m68k_op_move_16_frs_ai ", 0xfff8, 0x40d0, { 12, 12, 12}}, + {"m68k_op_move_16_frs_pi ", 0xfff8, 0x40d8, { 12, 12, 12}}, + {"m68k_op_move_16_frs_pd ", 0xfff8, 0x40e0, { 14, 14, 13}}, + {"m68k_op_move_16_frs_di ", 0xfff8, 0x40e8, { 16, 16, 13}}, + {"m68k_op_move_16_frs_ix ", 0xfff8, 0x40f0, { 18, 18, 15}}, + {"m68k_op_clr_8_d ", 0xfff8, 0x4200, { 4, 4, 2}}, + {"m68k_op_clr_8_ai ", 0xfff8, 0x4210, { 12, 8, 8}}, + {"m68k_op_clr_8_pi ", 0xfff8, 0x4218, { 12, 8, 8}}, + {"m68k_op_clr_8_pd ", 0xfff8, 0x4220, { 14, 10, 9}}, + {"m68k_op_clr_8_di ", 0xfff8, 0x4228, { 16, 12, 9}}, + {"m68k_op_clr_8_ix ", 0xfff8, 0x4230, { 18, 14, 11}}, + {"m68k_op_clr_16_d ", 0xfff8, 0x4240, { 4, 4, 2}}, + {"m68k_op_clr_16_ai ", 0xfff8, 0x4250, { 12, 8, 8}}, + {"m68k_op_clr_16_pi ", 0xfff8, 0x4258, { 12, 8, 8}}, + {"m68k_op_clr_16_pd ", 0xfff8, 0x4260, { 14, 10, 9}}, + {"m68k_op_clr_16_di ", 0xfff8, 0x4268, { 16, 12, 9}}, + {"m68k_op_clr_16_ix ", 0xfff8, 0x4270, { 18, 14, 11}}, + {"m68k_op_clr_32_d ", 0xfff8, 0x4280, { 6, 6, 2}}, + {"m68k_op_clr_32_ai ", 0xfff8, 0x4290, { 20, 12, 8}}, + {"m68k_op_clr_32_pi ", 0xfff8, 0x4298, { 20, 12, 8}}, + {"m68k_op_clr_32_pd ", 0xfff8, 0x42a0, { 22, 14, 9}}, + {"m68k_op_clr_32_di ", 0xfff8, 0x42a8, { 24, 16, 9}}, + {"m68k_op_clr_32_ix ", 0xfff8, 0x42b0, { 26, 20, 11}}, + {"m68k_op_move_16_frc_d ", 0xfff8, 0x42c0, { 0, 4, 4}}, + {"m68k_op_move_16_frc_ai ", 0xfff8, 0x42d0, { 0, 12, 8}}, + {"m68k_op_move_16_frc_pi ", 0xfff8, 0x42d8, { 0, 12, 8}}, + {"m68k_op_move_16_frc_pd ", 0xfff8, 0x42e0, { 0, 14, 9}}, + {"m68k_op_move_16_frc_di ", 0xfff8, 0x42e8, { 0, 16, 9}}, + {"m68k_op_move_16_frc_ix ", 0xfff8, 0x42f0, { 0, 18, 11}}, + {"m68k_op_neg_8_d ", 0xfff8, 0x4400, { 4, 4, 2}}, + {"m68k_op_neg_8_ai ", 0xfff8, 0x4410, { 12, 12, 8}}, + {"m68k_op_neg_8_pi ", 0xfff8, 0x4418, { 12, 12, 8}}, + {"m68k_op_neg_8_pd ", 0xfff8, 0x4420, { 14, 14, 9}}, + {"m68k_op_neg_8_di ", 0xfff8, 0x4428, { 16, 16, 9}}, + {"m68k_op_neg_8_ix ", 0xfff8, 0x4430, { 18, 18, 11}}, + {"m68k_op_neg_16_d ", 0xfff8, 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{"m68k_op_dbvc_16 ", 0xfff8, 0x58c8, { 12, 12, 6}}, + {"m68k_op_svc_8_ai ", 0xfff8, 0x58d0, { 12, 12, 10}}, + {"m68k_op_svc_8_pi ", 0xfff8, 0x58d8, { 12, 12, 10}}, + {"m68k_op_svc_8_pd ", 0xfff8, 0x58e0, { 14, 14, 11}}, + {"m68k_op_svc_8_di ", 0xfff8, 0x58e8, { 16, 16, 11}}, + {"m68k_op_svc_8_ix ", 0xfff8, 0x58f0, { 18, 18, 13}}, + {"m68k_op_svs_8_d ", 0xfff8, 0x59c0, { 4, 4, 4}}, + {"m68k_op_dbvs_16 ", 0xfff8, 0x59c8, { 12, 12, 6}}, + {"m68k_op_svs_8_ai ", 0xfff8, 0x59d0, { 12, 12, 10}}, + {"m68k_op_svs_8_pi ", 0xfff8, 0x59d8, { 12, 12, 10}}, + {"m68k_op_svs_8_pd ", 0xfff8, 0x59e0, { 14, 14, 11}}, + {"m68k_op_svs_8_di ", 0xfff8, 0x59e8, { 16, 16, 11}}, + {"m68k_op_svs_8_ix ", 0xfff8, 0x59f0, { 18, 18, 13}}, + {"m68k_op_spl_8_d ", 0xfff8, 0x5ac0, { 4, 4, 4}}, + {"m68k_op_dbpl_16 ", 0xfff8, 0x5ac8, { 12, 12, 6}}, + {"m68k_op_spl_8_ai ", 0xfff8, 0x5ad0, { 12, 12, 10}}, + {"m68k_op_spl_8_pi ", 0xfff8, 0x5ad8, { 12, 12, 10}}, + {"m68k_op_spl_8_pd ", 0xfff8, 0x5ae0, { 14, 14, 11}}, + {"m68k_op_spl_8_di ", 0xfff8, 0x5ae8, { 16, 16, 11}}, + {"m68k_op_spl_8_ix ", 0xfff8, 0x5af0, { 18, 18, 13}}, + {"m68k_op_smi_8_d ", 0xfff8, 0x5bc0, { 4, 4, 4}}, + {"m68k_op_dbmi_16 ", 0xfff8, 0x5bc8, { 12, 12, 6}}, + {"m68k_op_smi_8_ai ", 0xfff8, 0x5bd0, { 12, 12, 10}}, + {"m68k_op_smi_8_pi ", 0xfff8, 0x5bd8, { 12, 12, 10}}, + {"m68k_op_smi_8_pd ", 0xfff8, 0x5be0, { 14, 14, 11}}, + {"m68k_op_smi_8_di ", 0xfff8, 0x5be8, { 16, 16, 11}}, + {"m68k_op_smi_8_ix ", 0xfff8, 0x5bf0, { 18, 18, 13}}, + {"m68k_op_sge_8_d ", 0xfff8, 0x5cc0, { 4, 4, 4}}, + {"m68k_op_dbge_16 ", 0xfff8, 0x5cc8, { 12, 12, 6}}, + {"m68k_op_sge_8_ai ", 0xfff8, 0x5cd0, { 12, 12, 10}}, + {"m68k_op_sge_8_pi ", 0xfff8, 0x5cd8, { 12, 12, 10}}, + {"m68k_op_sge_8_pd ", 0xfff8, 0x5ce0, { 14, 14, 11}}, + {"m68k_op_sge_8_di ", 0xfff8, 0x5ce8, { 16, 16, 11}}, + {"m68k_op_sge_8_ix ", 0xfff8, 0x5cf0, { 18, 18, 13}}, + {"m68k_op_slt_8_d ", 0xfff8, 0x5dc0, { 4, 4, 4}}, + {"m68k_op_dblt_16 ", 0xfff8, 0x5dc8, { 12, 12, 6}}, + {"m68k_op_slt_8_ai ", 0xfff8, 0x5dd0, { 12, 12, 10}}, + {"m68k_op_slt_8_pi ", 0xfff8, 0x5dd8, { 12, 12, 10}}, + {"m68k_op_slt_8_pd ", 0xfff8, 0x5de0, { 14, 14, 11}}, + {"m68k_op_slt_8_di ", 0xfff8, 0x5de8, { 16, 16, 11}}, + {"m68k_op_slt_8_ix ", 0xfff8, 0x5df0, { 18, 18, 13}}, + {"m68k_op_sgt_8_d ", 0xfff8, 0x5ec0, { 4, 4, 4}}, + {"m68k_op_dbgt_16 ", 0xfff8, 0x5ec8, { 12, 12, 6}}, + {"m68k_op_sgt_8_ai ", 0xfff8, 0x5ed0, { 12, 12, 10}}, + {"m68k_op_sgt_8_pi ", 0xfff8, 0x5ed8, { 12, 12, 10}}, + {"m68k_op_sgt_8_pd ", 0xfff8, 0x5ee0, { 14, 14, 11}}, + {"m68k_op_sgt_8_di ", 0xfff8, 0x5ee8, { 16, 16, 11}}, + {"m68k_op_sgt_8_ix ", 0xfff8, 0x5ef0, { 18, 18, 13}}, + {"m68k_op_sle_8_d ", 0xfff8, 0x5fc0, { 4, 4, 4}}, + {"m68k_op_dble_16 ", 0xfff8, 0x5fc8, { 12, 12, 6}}, + {"m68k_op_sle_8_ai ", 0xfff8, 0x5fd0, { 12, 12, 10}}, + {"m68k_op_sle_8_pi ", 0xfff8, 0x5fd8, { 12, 12, 10}}, + {"m68k_op_sle_8_pd ", 0xfff8, 0x5fe0, { 14, 14, 11}}, + {"m68k_op_sle_8_di ", 0xfff8, 0x5fe8, { 16, 16, 11}}, + {"m68k_op_sle_8_ix ", 0xfff8, 0x5ff0, { 18, 18, 13}}, + {"m68k_op_sbcd_8_mm_ax7 ", 0xfff8, 0x8f08, { 18, 18, 16}}, + {"m68k_op_pack_16_mm_ax7 ", 0xfff8, 0x8f48, { 0, 0, 13}}, + {"m68k_op_unpk_16_mm_ax7 ", 0xfff8, 0x8f88, { 0, 0, 13}}, + {"m68k_op_subx_8_mm_ax7 ", 0xfff8, 0x9f08, { 18, 18, 12}}, + {"m68k_op_cmpm_8_ax7 ", 0xfff8, 0xbf08, { 12, 12, 9}}, + {"m68k_op_abcd_8_mm_ax7 ", 0xfff8, 0xcf08, { 18, 18, 16}}, + {"m68k_op_addx_8_mm_ax7 ", 0xfff8, 0xdf08, { 18, 18, 12}}, + {"m68k_op_asr_16_ai ", 0xfff8, 0xe0d0, { 12, 12, 9}}, + {"m68k_op_asr_16_pi ", 0xfff8, 0xe0d8, { 12, 12, 9}}, + {"m68k_op_asr_16_pd ", 0xfff8, 0xe0e0, { 14, 14, 10}}, + {"m68k_op_asr_16_di ", 0xfff8, 0xe0e8, { 16, 16, 10}}, + {"m68k_op_asr_16_ix ", 0xfff8, 0xe0f0, { 18, 18, 12}}, + {"m68k_op_asl_16_ai ", 0xfff8, 0xe1d0, { 12, 12, 10}}, + {"m68k_op_asl_16_pi ", 0xfff8, 0xe1d8, { 12, 12, 10}}, + {"m68k_op_asl_16_pd ", 0xfff8, 0xe1e0, { 14, 14, 11}}, + {"m68k_op_asl_16_di ", 0xfff8, 0xe1e8, { 16, 16, 11}}, + {"m68k_op_asl_16_ix ", 0xfff8, 0xe1f0, { 18, 18, 13}}, + {"m68k_op_lsr_16_ai ", 0xfff8, 0xe2d0, { 12, 12, 9}}, + {"m68k_op_lsr_16_pi ", 0xfff8, 0xe2d8, { 12, 12, 9}}, + {"m68k_op_lsr_16_pd ", 0xfff8, 0xe2e0, { 14, 14, 10}}, + {"m68k_op_lsr_16_di ", 0xfff8, 0xe2e8, { 16, 16, 10}}, + {"m68k_op_lsr_16_ix ", 0xfff8, 0xe2f0, { 18, 18, 12}}, + {"m68k_op_lsl_16_ai ", 0xfff8, 0xe3d0, { 12, 12, 9}}, + {"m68k_op_lsl_16_pi ", 0xfff8, 0xe3d8, { 12, 12, 9}}, + {"m68k_op_lsl_16_pd ", 0xfff8, 0xe3e0, { 14, 14, 10}}, + {"m68k_op_lsl_16_di ", 0xfff8, 0xe3e8, { 16, 16, 10}}, + {"m68k_op_lsl_16_ix ", 0xfff8, 0xe3f0, { 18, 18, 12}}, + {"m68k_op_roxr_16_ai ", 0xfff8, 0xe4d0, { 12, 12, 9}}, + {"m68k_op_roxr_16_pi ", 0xfff8, 0xe4d8, { 12, 12, 9}}, + {"m68k_op_roxr_16_pd ", 0xfff8, 0xe4e0, { 14, 14, 10}}, + {"m68k_op_roxr_16_di ", 0xfff8, 0xe4e8, { 16, 16, 10}}, + {"m68k_op_roxr_16_ix ", 0xfff8, 0xe4f0, { 18, 18, 12}}, + {"m68k_op_roxl_16_ai ", 0xfff8, 0xe5d0, { 12, 12, 9}}, + {"m68k_op_roxl_16_pi ", 0xfff8, 0xe5d8, { 12, 12, 9}}, + {"m68k_op_roxl_16_pd ", 0xfff8, 0xe5e0, { 14, 14, 10}}, + {"m68k_op_roxl_16_di ", 0xfff8, 0xe5e8, { 16, 16, 10}}, + {"m68k_op_roxl_16_ix ", 0xfff8, 0xe5f0, { 18, 18, 12}}, + {"m68k_op_ror_16_ai ", 0xfff8, 0xe6d0, { 12, 12, 11}}, + {"m68k_op_ror_16_pi ", 0xfff8, 0xe6d8, { 12, 12, 11}}, + {"m68k_op_ror_16_pd ", 0xfff8, 0xe6e0, { 14, 14, 12}}, + {"m68k_op_ror_16_di ", 0xfff8, 0xe6e8, { 16, 16, 12}}, + {"m68k_op_ror_16_ix ", 0xfff8, 0xe6f0, { 18, 18, 14}}, + {"m68k_op_rol_16_ai ", 0xfff8, 0xe7d0, { 12, 12, 11}}, + {"m68k_op_rol_16_pi ", 0xfff8, 0xe7d8, { 12, 12, 11}}, + {"m68k_op_rol_16_pd ", 0xfff8, 0xe7e0, { 14, 14, 12}}, + {"m68k_op_rol_16_di ", 0xfff8, 0xe7e8, { 16, 16, 12}}, + {"m68k_op_rol_16_ix ", 0xfff8, 0xe7f0, { 18, 18, 14}}, + {"m68k_op_bftst_32_d ", 0xfff8, 0xe8c0, { 0, 0, 6}}, + {"m68k_op_bftst_32_ai ", 0xfff8, 0xe8d0, { 0, 0, 17}}, + {"m68k_op_bftst_32_di ", 0xfff8, 0xe8e8, { 0, 0, 18}}, + {"m68k_op_bftst_32_ix ", 0xfff8, 0xe8f0, { 0, 0, 20}}, + {"m68k_op_bfextu_32_d ", 0xfff8, 0xe9c0, { 0, 0, 8}}, + {"m68k_op_bfextu_32_ai ", 0xfff8, 0xe9d0, { 0, 0, 19}}, + {"m68k_op_bfextu_32_di ", 0xfff8, 0xe9e8, { 0, 0, 20}}, + {"m68k_op_bfextu_32_ix ", 0xfff8, 0xe9f0, { 0, 0, 22}}, + {"m68k_op_bfchg_32_d ", 0xfff8, 0xeac0, { 0, 0, 12}}, + {"m68k_op_bfchg_32_ai ", 0xfff8, 0xead0, { 0, 0, 24}}, + {"m68k_op_bfchg_32_di ", 0xfff8, 0xeae8, { 0, 0, 25}}, + {"m68k_op_bfchg_32_ix ", 0xfff8, 0xeaf0, { 0, 0, 27}}, + {"m68k_op_bfexts_32_d ", 0xfff8, 0xebc0, { 0, 0, 8}}, + {"m68k_op_bfexts_32_ai ", 0xfff8, 0xebd0, { 0, 0, 19}}, + {"m68k_op_bfexts_32_di ", 0xfff8, 0xebe8, { 0, 0, 20}}, + {"m68k_op_bfexts_32_ix ", 0xfff8, 0xebf0, { 0, 0, 22}}, + {"m68k_op_bfclr_32_d ", 0xfff8, 0xecc0, { 0, 0, 12}}, + {"m68k_op_bfclr_32_ai ", 0xfff8, 0xecd0, { 0, 0, 24}}, + {"m68k_op_bfclr_32_di ", 0xfff8, 0xece8, { 0, 0, 25}}, + {"m68k_op_bfclr_32_ix ", 0xfff8, 0xecf0, { 0, 0, 27}}, + {"m68k_op_bfffo_32_d ", 0xfff8, 0xedc0, { 0, 0, 18}}, + {"m68k_op_bfffo_32_ai ", 0xfff8, 0xedd0, { 0, 0, 32}}, + {"m68k_op_bfffo_32_di ", 0xfff8, 0xede8, { 0, 0, 33}}, + {"m68k_op_bfffo_32_ix ", 0xfff8, 0xedf0, { 0, 0, 35}}, + {"m68k_op_bfset_32_d ", 0xfff8, 0xeec0, { 0, 0, 12}}, + {"m68k_op_bfset_32_ai ", 0xfff8, 0xeed0, { 0, 0, 24}}, + {"m68k_op_bfset_32_di ", 0xfff8, 0xeee8, { 0, 0, 25}}, + {"m68k_op_bfset_32_ix ", 0xfff8, 0xeef0, { 0, 0, 27}}, + {"m68k_op_bfins_32_d ", 0xfff8, 0xefc0, { 0, 0, 10}}, + {"m68k_op_bfins_32_ai ", 0xfff8, 0xefd0, { 0, 0, 21}}, + {"m68k_op_bfins_32_di ", 0xfff8, 0xefe8, { 0, 0, 22}}, + {"m68k_op_bfins_32_ix ", 0xfff8, 0xeff0, { 0, 0, 24}}, + {"m68k_op_ori_8_pi7 ", 0xffff, 0x001f, { 16, 16, 8}}, + {"m68k_op_ori_8_pd7 ", 0xffff, 0x0027, { 18, 18, 9}}, + {"m68k_op_ori_8_aw ", 0xffff, 0x0038, { 20, 20, 8}}, + {"m68k_op_ori_8_al ", 0xffff, 0x0039, { 24, 24, 8}}, + {"m68k_op_ori_16_toc ", 0xffff, 0x003c, { 20, 16, 12}}, + {"m68k_op_ori_16_aw ", 0xffff, 0x0078, { 20, 20, 8}}, + {"m68k_op_ori_16_al ", 0xffff, 0x0079, { 24, 24, 8}}, + {"m68k_op_ori_16_tos ", 0xffff, 0x007c, { 20, 16, 12}}, + {"m68k_op_ori_32_aw ", 0xffff, 0x00b8, { 32, 32, 8}}, + {"m68k_op_ori_32_al ", 0xffff, 0x00b9, { 36, 36, 8}}, + {"m68k_op_chk2cmp2_8_aw ", 0xffff, 0x00f8, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_8_al ", 0xffff, 0x00f9, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_8_pcdi ", 0xffff, 0x00fa, { 0, 0, 23}}, + {"m68k_op_chk2cmp2_8_pcix ", 0xffff, 0x00fb, { 0, 0, 23}}, + {"m68k_op_andi_8_pi7 ", 0xffff, 0x021f, { 16, 16, 8}}, + {"m68k_op_andi_8_pd7 ", 0xffff, 0x0227, { 18, 18, 9}}, + {"m68k_op_andi_8_aw ", 0xffff, 0x0238, { 20, 20, 8}}, + {"m68k_op_andi_8_al ", 0xffff, 0x0239, { 24, 24, 8}}, + {"m68k_op_andi_16_toc ", 0xffff, 0x023c, { 20, 16, 12}}, + {"m68k_op_andi_16_aw ", 0xffff, 0x0278, { 20, 20, 8}}, + {"m68k_op_andi_16_al ", 0xffff, 0x0279, { 24, 24, 8}}, + {"m68k_op_andi_16_tos ", 0xffff, 0x027c, { 20, 16, 12}}, + {"m68k_op_andi_32_aw ", 0xffff, 0x02b8, { 32, 32, 8}}, + {"m68k_op_andi_32_al ", 0xffff, 0x02b9, { 36, 36, 8}}, + {"m68k_op_chk2cmp2_16_aw ", 0xffff, 0x02f8, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_16_al ", 0xffff, 0x02f9, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_16_pcdi ", 0xffff, 0x02fa, { 0, 0, 23}}, + {"m68k_op_chk2cmp2_16_pcix ", 0xffff, 0x02fb, { 0, 0, 23}}, + {"m68k_op_subi_8_pi7 ", 0xffff, 0x041f, { 16, 16, 8}}, + {"m68k_op_subi_8_pd7 ", 0xffff, 0x0427, { 18, 18, 9}}, + {"m68k_op_subi_8_aw ", 0xffff, 0x0438, { 20, 20, 8}}, + {"m68k_op_subi_8_al ", 0xffff, 0x0439, { 24, 24, 8}}, + {"m68k_op_subi_16_aw ", 0xffff, 0x0478, { 20, 20, 8}}, + {"m68k_op_subi_16_al ", 0xffff, 0x0479, { 24, 24, 8}}, + {"m68k_op_subi_32_aw ", 0xffff, 0x04b8, { 32, 32, 8}}, + {"m68k_op_subi_32_al ", 0xffff, 0x04b9, { 36, 36, 8}}, + {"m68k_op_chk2cmp2_32_aw ", 0xffff, 0x04f8, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_32_al ", 0xffff, 0x04f9, { 0, 0, 22}}, + {"m68k_op_chk2cmp2_32_pcdi ", 0xffff, 0x04fa, { 0, 0, 23}}, + {"m68k_op_chk2cmp2_32_pcix ", 0xffff, 0x04fb, { 0, 0, 23}}, + {"m68k_op_addi_8_pi7 ", 0xffff, 0x061f, { 16, 16, 8}}, + {"m68k_op_addi_8_pd7 ", 0xffff, 0x0627, { 18, 18, 9}}, + {"m68k_op_addi_8_aw ", 0xffff, 0x0638, { 20, 20, 8}}, + {"m68k_op_addi_8_al ", 0xffff, 0x0639, { 24, 24, 8}}, + {"m68k_op_addi_16_aw ", 0xffff, 0x0678, { 20, 20, 8}}, + {"m68k_op_addi_16_al ", 0xffff, 0x0679, { 24, 24, 8}}, + {"m68k_op_addi_32_aw ", 0xffff, 0x06b8, { 32, 32, 8}}, + {"m68k_op_addi_32_al ", 0xffff, 0x06b9, { 36, 36, 8}}, + {"m68k_op_callm_32_aw ", 0xffff, 0x06f8, { 0, 0, 64}}, + {"m68k_op_callm_32_al ", 0xffff, 0x06f9, { 0, 0, 64}}, + {"m68k_op_callm_32_pcdi ", 0xffff, 0x06fa, { 0, 0, 65}}, + {"m68k_op_callm_32_pcix ", 0xffff, 0x06fb, { 0, 0, 67}}, + {"m68k_op_btst_8_s_pi7 ", 0xffff, 0x081f, { 12, 12, 8}}, + {"m68k_op_btst_8_s_pd7 ", 0xffff, 0x0827, { 14, 14, 9}}, + {"m68k_op_btst_8_s_aw ", 0xffff, 0x0838, { 16, 16, 8}}, + {"m68k_op_btst_8_s_al ", 0xffff, 0x0839, { 20, 20, 8}}, + {"m68k_op_btst_8_s_pcdi ", 0xffff, 0x083a, { 16, 16, 9}}, + {"m68k_op_btst_8_s_pcix ", 0xffff, 0x083b, { 18, 18, 11}}, + {"m68k_op_bchg_8_s_pi7 ", 0xffff, 0x085f, { 16, 16, 8}}, + {"m68k_op_bchg_8_s_pd7 ", 0xffff, 0x0867, { 18, 18, 9}}, + {"m68k_op_bchg_8_s_aw ", 0xffff, 0x0878, { 20, 20, 8}}, + {"m68k_op_bchg_8_s_al ", 0xffff, 0x0879, { 24, 24, 8}}, + {"m68k_op_bclr_8_s_pi7 ", 0xffff, 0x089f, { 16, 16, 8}}, + {"m68k_op_bclr_8_s_pd7 ", 0xffff, 0x08a7, { 18, 18, 9}}, + {"m68k_op_bclr_8_s_aw ", 0xffff, 0x08b8, { 20, 20, 8}}, + {"m68k_op_bclr_8_s_al ", 0xffff, 0x08b9, { 24, 24, 8}}, + {"m68k_op_bset_8_s_pi7 ", 0xffff, 0x08df, { 16, 16, 8}}, + {"m68k_op_bset_8_s_pd7 ", 0xffff, 0x08e7, { 18, 18, 9}}, + {"m68k_op_bset_8_s_aw ", 0xffff, 0x08f8, { 20, 20, 8}}, + {"m68k_op_bset_8_s_al ", 0xffff, 0x08f9, { 24, 24, 8}}, + {"m68k_op_eori_8_pi7 ", 0xffff, 0x0a1f, { 16, 16, 8}}, + {"m68k_op_eori_8_pd7 ", 0xffff, 0x0a27, { 18, 18, 9}}, + {"m68k_op_eori_8_aw ", 0xffff, 0x0a38, { 20, 20, 8}}, + {"m68k_op_eori_8_al ", 0xffff, 0x0a39, { 24, 24, 8}}, + {"m68k_op_eori_16_toc ", 0xffff, 0x0a3c, { 20, 16, 12}}, + {"m68k_op_eori_16_aw ", 0xffff, 0x0a78, { 20, 20, 8}}, + {"m68k_op_eori_16_al ", 0xffff, 0x0a79, { 24, 24, 8}}, + {"m68k_op_eori_16_tos ", 0xffff, 0x0a7c, { 20, 16, 12}}, + {"m68k_op_eori_32_aw ", 0xffff, 0x0ab8, { 32, 32, 8}}, + {"m68k_op_eori_32_al ", 0xffff, 0x0ab9, { 36, 36, 8}}, + {"m68k_op_cas_8_pi7 ", 0xffff, 0x0adf, { 0, 0, 16}}, + {"m68k_op_cas_8_pd7 ", 0xffff, 0x0ae7, { 0, 0, 17}}, + {"m68k_op_cas_8_aw ", 0xffff, 0x0af8, { 0, 0, 16}}, + {"m68k_op_cas_8_al ", 0xffff, 0x0af9, { 0, 0, 16}}, + {"m68k_op_cmpi_8_pi7 ", 0xffff, 0x0c1f, { 12, 12, 6}}, + {"m68k_op_cmpi_8_pd7 ", 0xffff, 0x0c27, { 14, 14, 7}}, + {"m68k_op_cmpi_8_aw ", 0xffff, 0x0c38, { 16, 16, 6}}, + {"m68k_op_cmpi_8_al ", 0xffff, 0x0c39, { 20, 20, 6}}, + {"m68k_op_cmpi_8_pcdi ", 0xffff, 0x0c3a, { 0, 0, 7}}, + {"m68k_op_cmpi_8_pcix ", 0xffff, 0x0c3b, { 0, 0, 9}}, + {"m68k_op_cmpi_16_aw ", 0xffff, 0x0c78, { 16, 16, 6}}, + {"m68k_op_cmpi_16_al ", 0xffff, 0x0c79, { 20, 20, 6}}, + {"m68k_op_cmpi_16_pcdi ", 0xffff, 0x0c7a, { 0, 0, 7}}, + {"m68k_op_cmpi_16_pcix ", 0xffff, 0x0c7b, { 0, 0, 9}}, + {"m68k_op_cmpi_32_aw ", 0xffff, 0x0cb8, { 24, 24, 6}}, + {"m68k_op_cmpi_32_al ", 0xffff, 0x0cb9, { 28, 28, 6}}, + {"m68k_op_cmpi_32_pcdi ", 0xffff, 0x0cba, { 0, 0, 7}}, + {"m68k_op_cmpi_32_pcix ", 0xffff, 0x0cbb, { 0, 0, 9}}, + {"m68k_op_cas_16_aw ", 0xffff, 0x0cf8, { 0, 0, 16}}, + {"m68k_op_cas_16_al ", 0xffff, 0x0cf9, { 0, 0, 16}}, + {"m68k_op_cas2_16 ", 0xffff, 0x0cfc, { 0, 0, 12}}, + {"m68k_op_moves_8_pi7 ", 0xffff, 0x0e1f, { 0, 18, 9}}, + {"m68k_op_moves_8_pd7 ", 0xffff, 0x0e27, { 0, 20, 10}}, + {"m68k_op_moves_8_aw ", 0xffff, 0x0e38, { 0, 26, 9}}, + {"m68k_op_moves_8_al ", 0xffff, 0x0e39, { 0, 30, 9}}, + {"m68k_op_moves_16_aw ", 0xffff, 0x0e78, { 0, 26, 9}}, + {"m68k_op_moves_16_al ", 0xffff, 0x0e79, { 0, 30, 9}}, + {"m68k_op_moves_32_aw ", 0xffff, 0x0eb8, { 0, 32, 9}}, + {"m68k_op_moves_32_al ", 0xffff, 0x0eb9, { 0, 36, 9}}, + {"m68k_op_cas_32_aw ", 0xffff, 0x0ef8, { 0, 0, 16}}, + {"m68k_op_cas_32_al ", 0xffff, 0x0ef9, { 0, 0, 16}}, + {"m68k_op_cas2_32 ", 0xffff, 0x0efc, { 0, 0, 12}}, + {"m68k_op_move_8_aw_pi7 ", 0xffff, 0x11df, { 16, 16, 8}}, + {"m68k_op_move_8_aw_pd7 ", 0xffff, 0x11e7, { 18, 18, 9}}, + {"m68k_op_move_8_aw_aw ", 0xffff, 0x11f8, { 20, 20, 8}}, + {"m68k_op_move_8_aw_al ", 0xffff, 0x11f9, { 24, 24, 8}}, + {"m68k_op_move_8_aw_pcdi ", 0xffff, 0x11fa, { 20, 20, 9}}, + {"m68k_op_move_8_aw_pcix ", 0xffff, 0x11fb, { 22, 22, 11}}, + {"m68k_op_move_8_aw_i ", 0xffff, 0x11fc, { 16, 16, 6}}, + {"m68k_op_move_8_al_pi7 ", 0xffff, 0x13df, { 20, 20, 10}}, + {"m68k_op_move_8_al_pd7 ", 0xffff, 0x13e7, { 22, 22, 11}}, + {"m68k_op_move_8_al_aw ", 0xffff, 0x13f8, { 24, 24, 10}}, + {"m68k_op_move_8_al_al ", 0xffff, 0x13f9, { 28, 28, 10}}, + {"m68k_op_move_8_al_pcdi ", 0xffff, 0x13fa, { 24, 24, 11}}, + {"m68k_op_move_8_al_pcix ", 0xffff, 0x13fb, { 26, 26, 13}}, + {"m68k_op_move_8_al_i ", 0xffff, 0x13fc, { 20, 20, 8}}, + {"m68k_op_move_8_pi7_pi7 ", 0xffff, 0x1edf, { 12, 12, 8}}, + {"m68k_op_move_8_pi7_pd7 ", 0xffff, 0x1ee7, { 14, 14, 9}}, + {"m68k_op_move_8_pi7_aw ", 0xffff, 0x1ef8, { 16, 16, 8}}, + {"m68k_op_move_8_pi7_al ", 0xffff, 0x1ef9, { 20, 20, 8}}, + {"m68k_op_move_8_pi7_pcdi ", 0xffff, 0x1efa, { 16, 16, 9}}, + {"m68k_op_move_8_pi7_pcix ", 0xffff, 0x1efb, { 18, 18, 11}}, + {"m68k_op_move_8_pi7_i ", 0xffff, 0x1efc, { 12, 12, 6}}, + {"m68k_op_move_8_pd7_pi7 ", 0xffff, 0x1f1f, { 12, 12, 9}}, + {"m68k_op_move_8_pd7_pd7 ", 0xffff, 0x1f27, { 14, 14, 10}}, + {"m68k_op_move_8_pd7_aw ", 0xffff, 0x1f38, { 16, 16, 9}}, + {"m68k_op_move_8_pd7_al ", 0xffff, 0x1f39, { 20, 20, 9}}, + {"m68k_op_move_8_pd7_pcdi ", 0xffff, 0x1f3a, { 16, 16, 10}}, + {"m68k_op_move_8_pd7_pcix ", 0xffff, 0x1f3b, { 18, 18, 12}}, + {"m68k_op_move_8_pd7_i ", 0xffff, 0x1f3c, { 12, 12, 7}}, + {"m68k_op_move_32_aw_aw ", 0xffff, 0x21f8, { 28, 28, 8}}, + {"m68k_op_move_32_aw_al ", 0xffff, 0x21f9, { 32, 32, 8}}, + {"m68k_op_move_32_aw_pcdi ", 0xffff, 0x21fa, { 28, 28, 9}}, + {"m68k_op_move_32_aw_pcix ", 0xffff, 0x21fb, { 30, 30, 11}}, + {"m68k_op_move_32_aw_i ", 0xffff, 0x21fc, { 24, 24, 8}}, + {"m68k_op_move_32_al_aw ", 0xffff, 0x23f8, { 32, 32, 10}}, + {"m68k_op_move_32_al_al ", 0xffff, 0x23f9, { 36, 36, 10}}, + {"m68k_op_move_32_al_pcdi ", 0xffff, 0x23fa, { 32, 32, 11}}, + {"m68k_op_move_32_al_pcix ", 0xffff, 0x23fb, { 34, 34, 13}}, + {"m68k_op_move_32_al_i ", 0xffff, 0x23fc, { 28, 28, 10}}, + {"m68k_op_move_16_aw_aw ", 0xffff, 0x31f8, { 20, 20, 8}}, + {"m68k_op_move_16_aw_al ", 0xffff, 0x31f9, { 24, 24, 8}}, + {"m68k_op_move_16_aw_pcdi ", 0xffff, 0x31fa, { 20, 20, 9}}, + {"m68k_op_move_16_aw_pcix ", 0xffff, 0x31fb, { 22, 22, 11}}, + {"m68k_op_move_16_aw_i ", 0xffff, 0x31fc, { 16, 16, 6}}, + {"m68k_op_move_16_al_aw ", 0xffff, 0x33f8, { 24, 24, 10}}, + {"m68k_op_move_16_al_al ", 0xffff, 0x33f9, { 28, 28, 10}}, + {"m68k_op_move_16_al_pcdi ", 0xffff, 0x33fa, { 24, 24, 11}}, + {"m68k_op_move_16_al_pcix ", 0xffff, 0x33fb, { 26, 26, 13}}, + {"m68k_op_move_16_al_i ", 0xffff, 0x33fc, { 20, 20, 8}}, + {"m68k_op_negx_8_pi7 ", 0xffff, 0x401f, { 12, 12, 8}}, + {"m68k_op_negx_8_pd7 ", 0xffff, 0x4027, { 14, 14, 9}}, + {"m68k_op_negx_8_aw ", 0xffff, 0x4038, { 16, 16, 8}}, + {"m68k_op_negx_8_al ", 0xffff, 0x4039, { 20, 20, 8}}, + {"m68k_op_negx_16_aw ", 0xffff, 0x4078, { 16, 16, 8}}, + {"m68k_op_negx_16_al ", 0xffff, 0x4079, { 20, 20, 8}}, + {"m68k_op_negx_32_aw ", 0xffff, 0x40b8, { 24, 24, 8}}, + {"m68k_op_negx_32_al ", 0xffff, 0x40b9, { 28, 28, 8}}, + {"m68k_op_move_16_frs_aw ", 0xffff, 0x40f8, { 16, 16, 12}}, + {"m68k_op_move_16_frs_al ", 0xffff, 0x40f9, { 20, 20, 12}}, + {"m68k_op_clr_8_pi7 ", 0xffff, 0x421f, { 12, 8, 8}}, + {"m68k_op_clr_8_pd7 ", 0xffff, 0x4227, { 14, 10, 9}}, + {"m68k_op_clr_8_aw ", 0xffff, 0x4238, { 16, 12, 8}}, + {"m68k_op_clr_8_al ", 0xffff, 0x4239, { 20, 14, 8}}, + {"m68k_op_clr_16_aw ", 0xffff, 0x4278, { 16, 12, 8}}, + {"m68k_op_clr_16_al ", 0xffff, 0x4279, { 20, 14, 8}}, + {"m68k_op_clr_32_aw ", 0xffff, 0x42b8, { 24, 16, 8}}, + {"m68k_op_clr_32_al ", 0xffff, 0x42b9, { 28, 20, 8}}, + {"m68k_op_move_16_frc_aw ", 0xffff, 0x42f8, { 0, 16, 8}}, + {"m68k_op_move_16_frc_al ", 0xffff, 0x42f9, { 0, 20, 8}}, + {"m68k_op_neg_8_pi7 ", 0xffff, 0x441f, { 12, 12, 8}}, + {"m68k_op_neg_8_pd7 ", 0xffff, 0x4427, { 14, 14, 9}}, + {"m68k_op_neg_8_aw ", 0xffff, 0x4438, { 16, 16, 8}}, + {"m68k_op_neg_8_al ", 0xffff, 0x4439, { 20, 20, 8}}, + {"m68k_op_neg_16_aw ", 0xffff, 0x4478, { 16, 16, 8}}, + {"m68k_op_neg_16_al ", 0xffff, 0x4479, { 20, 20, 8}}, + {"m68k_op_neg_32_aw ", 0xffff, 0x44b8, { 24, 24, 8}}, + {"m68k_op_neg_32_al ", 0xffff, 0x44b9, { 28, 28, 8}}, + {"m68k_op_move_16_toc_aw ", 0xffff, 0x44f8, { 20, 20, 8}}, + {"m68k_op_move_16_toc_al ", 0xffff, 0x44f9, { 24, 24, 8}}, + {"m68k_op_move_16_toc_pcdi ", 0xffff, 0x44fa, { 20, 20, 9}}, + {"m68k_op_move_16_toc_pcix ", 0xffff, 0x44fb, { 22, 22, 11}}, + {"m68k_op_move_16_toc_i ", 0xffff, 0x44fc, { 16, 16, 6}}, + {"m68k_op_not_8_pi7 ", 0xffff, 0x461f, { 12, 12, 8}}, + {"m68k_op_not_8_pd7 ", 0xffff, 0x4627, { 14, 14, 9}}, + {"m68k_op_not_8_aw ", 0xffff, 0x4638, { 16, 16, 8}}, + {"m68k_op_not_8_al ", 0xffff, 0x4639, { 20, 20, 8}}, + {"m68k_op_not_16_aw ", 0xffff, 0x4678, { 16, 16, 8}}, + {"m68k_op_not_16_al ", 0xffff, 0x4679, { 20, 20, 8}}, + {"m68k_op_not_32_aw ", 0xffff, 0x46b8, { 24, 24, 8}}, + {"m68k_op_not_32_al ", 0xffff, 0x46b9, { 28, 28, 8}}, + {"m68k_op_move_16_tos_aw ", 0xffff, 0x46f8, { 20, 20, 12}}, + {"m68k_op_move_16_tos_al ", 0xffff, 0x46f9, { 24, 24, 12}}, + {"m68k_op_move_16_tos_pcdi ", 0xffff, 0x46fa, { 20, 20, 13}}, + {"m68k_op_move_16_tos_pcix ", 0xffff, 0x46fb, { 22, 22, 15}}, + {"m68k_op_move_16_tos_i ", 0xffff, 0x46fc, { 16, 16, 10}}, + {"m68k_op_link_32_a7 ", 0xffff, 0x480f, { 0, 0, 6}}, + {"m68k_op_nbcd_8_pi7 ", 0xffff, 0x481f, { 12, 12, 10}}, + {"m68k_op_nbcd_8_pd7 ", 0xffff, 0x4827, { 14, 14, 11}}, + {"m68k_op_nbcd_8_aw ", 0xffff, 0x4838, { 16, 16, 10}}, + {"m68k_op_nbcd_8_al ", 0xffff, 0x4839, { 20, 20, 10}}, + {"m68k_op_pea_32_aw ", 0xffff, 0x4878, { 16, 16, 9}}, + {"m68k_op_pea_32_al ", 0xffff, 0x4879, { 20, 20, 9}}, + {"m68k_op_pea_32_pcdi ", 0xffff, 0x487a, { 16, 16, 10}}, + {"m68k_op_pea_32_pcix ", 0xffff, 0x487b, { 20, 20, 12}}, + {"m68k_op_movem_16_re_aw ", 0xffff, 0x48b8, { 12, 12, 8}}, + {"m68k_op_movem_16_re_al ", 0xffff, 0x48b9, { 16, 16, 8}}, + {"m68k_op_movem_32_re_aw ", 0xffff, 0x48f8, { 12, 12, 8}}, + {"m68k_op_movem_32_re_al ", 0xffff, 0x48f9, { 16, 16, 8}}, + {"m68k_op_tst_8_pi7 ", 0xffff, 0x4a1f, { 8, 8, 6}}, + {"m68k_op_tst_8_pd7 ", 0xffff, 0x4a27, { 10, 10, 7}}, + {"m68k_op_tst_8_aw ", 0xffff, 0x4a38, { 12, 12, 6}}, + {"m68k_op_tst_8_al ", 0xffff, 0x4a39, { 16, 16, 6}}, + {"m68k_op_tst_8_pcdi ", 0xffff, 0x4a3a, { 0, 0, 7}}, + {"m68k_op_tst_8_pcix ", 0xffff, 0x4a3b, { 0, 0, 9}}, + {"m68k_op_tst_8_i ", 0xffff, 0x4a3c, { 0, 0, 6}}, + {"m68k_op_tst_16_aw ", 0xffff, 0x4a78, { 12, 12, 6}}, + {"m68k_op_tst_16_al ", 0xffff, 0x4a79, { 16, 16, 6}}, + {"m68k_op_tst_16_pcdi ", 0xffff, 0x4a7a, { 0, 0, 7}}, + {"m68k_op_tst_16_pcix ", 0xffff, 0x4a7b, { 0, 0, 9}}, + {"m68k_op_tst_16_i ", 0xffff, 0x4a7c, { 0, 0, 6}}, + {"m68k_op_tst_32_aw ", 0xffff, 0x4ab8, { 16, 16, 6}}, + {"m68k_op_tst_32_al ", 0xffff, 0x4ab9, { 20, 20, 6}}, + {"m68k_op_tst_32_pcdi ", 0xffff, 0x4aba, { 0, 0, 7}}, + {"m68k_op_tst_32_pcix ", 0xffff, 0x4abb, { 0, 0, 9}}, + {"m68k_op_tst_32_i ", 0xffff, 0x4abc, { 0, 0, 6}}, + {"m68k_op_tas_8_pi7 ", 0xffff, 0x4adf, { 18, 18, 16}}, + {"m68k_op_tas_8_pd7 ", 0xffff, 0x4ae7, { 20, 20, 17}}, + {"m68k_op_tas_8_aw ", 0xffff, 0x4af8, { 22, 22, 16}}, + {"m68k_op_tas_8_al ", 0xffff, 0x4af9, { 26, 26, 16}}, + {"m68k_op_illegal ", 0xffff, 0x4afc, { 4, 4, 4}}, + {"m68k_op_mull_32_aw ", 0xffff, 0x4c38, { 0, 0, 47}}, + {"m68k_op_mull_32_al ", 0xffff, 0x4c39, { 0, 0, 47}}, + {"m68k_op_mull_32_pcdi ", 0xffff, 0x4c3a, { 0, 0, 48}}, + {"m68k_op_mull_32_pcix ", 0xffff, 0x4c3b, { 0, 0, 50}}, + {"m68k_op_mull_32_i ", 0xffff, 0x4c3c, { 0, 0, 47}}, + {"m68k_op_divl_32_aw ", 0xffff, 0x4c78, { 0, 0, 88}}, + {"m68k_op_divl_32_al ", 0xffff, 0x4c79, { 0, 0, 88}}, + {"m68k_op_divl_32_pcdi ", 0xffff, 0x4c7a, { 0, 0, 89}}, + {"m68k_op_divl_32_pcix ", 0xffff, 0x4c7b, { 0, 0, 91}}, + {"m68k_op_divl_32_i ", 0xffff, 0x4c7c, { 0, 0, 88}}, + {"m68k_op_movem_16_er_aw ", 0xffff, 0x4cb8, { 16, 16, 12}}, + {"m68k_op_movem_16_er_al ", 0xffff, 0x4cb9, { 20, 20, 12}}, + {"m68k_op_movem_16_er_pcdi ", 0xffff, 0x4cba, { 16, 16, 9}}, + {"m68k_op_movem_16_er_pcix ", 0xffff, 0x4cbb, { 18, 18, 11}}, + {"m68k_op_movem_32_er_aw ", 0xffff, 0x4cf8, { 16, 16, 12}}, + {"m68k_op_movem_32_er_al ", 0xffff, 0x4cf9, { 20, 20, 12}}, + {"m68k_op_movem_32_er_pcdi ", 0xffff, 0x4cfa, { 16, 16, 9}}, + {"m68k_op_movem_32_er_pcix ", 0xffff, 0x4cfb, { 18, 18, 11}}, + {"m68k_op_link_16_a7 ", 0xffff, 0x4e57, { 16, 16, 5}}, + {"m68k_op_unlk_32_a7 ", 0xffff, 0x4e5f, { 12, 12, 6}}, + {"m68k_op_reset ", 0xffff, 0x4e70, { 0, 0, 0}}, + {"m68k_op_nop ", 0xffff, 0x4e71, { 4, 4, 2}}, + {"m68k_op_stop ", 0xffff, 0x4e72, { 4, 4, 8}}, + {"m68k_op_rte_32 ", 0xffff, 0x4e73, { 20, 24, 20}}, + {"m68k_op_rtd_32 ", 0xffff, 0x4e74, { 0, 16, 10}}, + {"m68k_op_rts_32 ", 0xffff, 0x4e75, { 16, 16, 10}}, + {"m68k_op_trapv ", 0xffff, 0x4e76, { 4, 4, 4}}, + {"m68k_op_rtr_32 ", 0xffff, 0x4e77, { 20, 20, 14}}, + {"m68k_op_movec_32_cr ", 0xffff, 0x4e7a, { 0, 12, 6}}, + {"m68k_op_movec_32_rc ", 0xffff, 0x4e7b, { 0, 10, 12}}, + {"m68k_op_jsr_32_aw ", 0xffff, 0x4eb8, { 18, 18, 4}}, + {"m68k_op_jsr_32_al ", 0xffff, 0x4eb9, { 20, 20, 4}}, + {"m68k_op_jsr_32_pcdi ", 0xffff, 0x4eba, { 18, 18, 5}}, + {"m68k_op_jsr_32_pcix ", 0xffff, 0x4ebb, { 22, 22, 7}}, + {"m68k_op_jmp_32_aw ", 0xffff, 0x4ef8, { 10, 10, 4}}, + {"m68k_op_jmp_32_al ", 0xffff, 0x4ef9, { 12, 12, 4}}, + {"m68k_op_jmp_32_pcdi ", 0xffff, 0x4efa, { 10, 10, 5}}, + {"m68k_op_jmp_32_pcix ", 0xffff, 0x4efb, { 14, 14, 7}}, + {"m68k_op_st_8_pi7 ", 0xffff, 0x50df, { 12, 12, 10}}, + {"m68k_op_st_8_pd7 ", 0xffff, 0x50e7, { 14, 14, 11}}, + {"m68k_op_st_8_aw ", 0xffff, 0x50f8, { 16, 16, 10}}, + {"m68k_op_st_8_al ", 0xffff, 0x50f9, { 20, 20, 10}}, + {"m68k_op_trapt_16 ", 0xffff, 0x50fa, { 0, 0, 6}}, + {"m68k_op_trapt_32 ", 0xffff, 0x50fb, { 0, 0, 8}}, + {"m68k_op_trapt ", 0xffff, 0x50fc, { 0, 0, 4}}, + {"m68k_op_sf_8_pi7 ", 0xffff, 0x51df, { 12, 12, 10}}, + {"m68k_op_sf_8_pd7 ", 0xffff, 0x51e7, { 14, 14, 11}}, + {"m68k_op_sf_8_aw ", 0xffff, 0x51f8, { 16, 16, 10}}, + {"m68k_op_sf_8_al ", 0xffff, 0x51f9, { 20, 20, 10}}, + {"m68k_op_trapf_16 ", 0xffff, 0x51fa, { 0, 0, 6}}, + {"m68k_op_trapf_32 ", 0xffff, 0x51fb, { 0, 0, 8}}, + {"m68k_op_trapf ", 0xffff, 0x51fc, { 0, 0, 4}}, + {"m68k_op_shi_8_pi7 ", 0xffff, 0x52df, { 12, 12, 10}}, + {"m68k_op_shi_8_pd7 ", 0xffff, 0x52e7, { 14, 14, 11}}, + {"m68k_op_shi_8_aw ", 0xffff, 0x52f8, { 16, 16, 10}}, + {"m68k_op_shi_8_al ", 0xffff, 0x52f9, { 20, 20, 10}}, + {"m68k_op_traphi_16 ", 0xffff, 0x52fa, { 0, 0, 6}}, + {"m68k_op_traphi_32 ", 0xffff, 0x52fb, { 0, 0, 8}}, + {"m68k_op_traphi ", 0xffff, 0x52fc, { 0, 0, 4}}, + {"m68k_op_sls_8_pi7 ", 0xffff, 0x53df, { 12, 12, 10}}, + {"m68k_op_sls_8_pd7 ", 0xffff, 0x53e7, { 14, 14, 11}}, + {"m68k_op_sls_8_aw ", 0xffff, 0x53f8, { 16, 16, 10}}, + {"m68k_op_sls_8_al ", 0xffff, 0x53f9, { 20, 20, 10}}, + {"m68k_op_trapls_16 ", 0xffff, 0x53fa, { 0, 0, 6}}, + {"m68k_op_trapls_32 ", 0xffff, 0x53fb, { 0, 0, 8}}, + {"m68k_op_trapls ", 0xffff, 0x53fc, { 0, 0, 4}}, + {"m68k_op_scc_8_pi7 ", 0xffff, 0x54df, { 12, 12, 10}}, + {"m68k_op_scc_8_pd7 ", 0xffff, 0x54e7, { 14, 14, 11}}, + {"m68k_op_scc_8_aw ", 0xffff, 0x54f8, { 16, 16, 10}}, + {"m68k_op_scc_8_al ", 0xffff, 0x54f9, { 20, 20, 10}}, + {"m68k_op_trapcc_16 ", 0xffff, 0x54fa, { 0, 0, 6}}, + {"m68k_op_trapcc_32 ", 0xffff, 0x54fb, { 0, 0, 8}}, + {"m68k_op_trapcc ", 0xffff, 0x54fc, { 0, 0, 4}}, + {"m68k_op_scs_8_pi7 ", 0xffff, 0x55df, { 12, 12, 10}}, + {"m68k_op_scs_8_pd7 ", 0xffff, 0x55e7, { 14, 14, 11}}, + {"m68k_op_scs_8_aw ", 0xffff, 0x55f8, { 16, 16, 10}}, + {"m68k_op_scs_8_al ", 0xffff, 0x55f9, { 20, 20, 10}}, + {"m68k_op_trapcs_16 ", 0xffff, 0x55fa, { 0, 0, 6}}, + {"m68k_op_trapcs_32 ", 0xffff, 0x55fb, { 0, 0, 8}}, + {"m68k_op_trapcs ", 0xffff, 0x55fc, { 0, 0, 4}}, + {"m68k_op_sne_8_pi7 ", 0xffff, 0x56df, { 12, 12, 10}}, + {"m68k_op_sne_8_pd7 ", 0xffff, 0x56e7, { 14, 14, 11}}, + {"m68k_op_sne_8_aw ", 0xffff, 0x56f8, { 16, 16, 10}}, + {"m68k_op_sne_8_al ", 0xffff, 0x56f9, { 20, 20, 10}}, + {"m68k_op_trapne_16 ", 0xffff, 0x56fa, { 0, 0, 6}}, + {"m68k_op_trapne_32 ", 0xffff, 0x56fb, { 0, 0, 8}}, + {"m68k_op_trapne ", 0xffff, 0x56fc, { 0, 0, 4}}, + {"m68k_op_seq_8_pi7 ", 0xffff, 0x57df, { 12, 12, 10}}, + {"m68k_op_seq_8_pd7 ", 0xffff, 0x57e7, { 14, 14, 11}}, + {"m68k_op_seq_8_aw ", 0xffff, 0x57f8, { 16, 16, 10}}, + {"m68k_op_seq_8_al ", 0xffff, 0x57f9, { 20, 20, 10}}, + {"m68k_op_trapeq_16 ", 0xffff, 0x57fa, { 0, 0, 6}}, + {"m68k_op_trapeq_32 ", 0xffff, 0x57fb, { 0, 0, 8}}, + {"m68k_op_trapeq ", 0xffff, 0x57fc, { 0, 0, 4}}, + {"m68k_op_svc_8_pi7 ", 0xffff, 0x58df, { 12, 12, 10}}, + {"m68k_op_svc_8_pd7 ", 0xffff, 0x58e7, { 14, 14, 11}}, + {"m68k_op_svc_8_aw ", 0xffff, 0x58f8, { 16, 16, 10}}, + {"m68k_op_svc_8_al ", 0xffff, 0x58f9, { 20, 20, 10}}, + {"m68k_op_trapvc_16 ", 0xffff, 0x58fa, { 0, 0, 6}}, + {"m68k_op_trapvc_32 ", 0xffff, 0x58fb, { 0, 0, 8}}, + {"m68k_op_trapvc ", 0xffff, 0x58fc, { 0, 0, 4}}, + {"m68k_op_svs_8_pi7 ", 0xffff, 0x59df, { 12, 12, 10}}, + {"m68k_op_svs_8_pd7 ", 0xffff, 0x59e7, { 14, 14, 11}}, + {"m68k_op_svs_8_aw ", 0xffff, 0x59f8, { 16, 16, 10}}, + {"m68k_op_svs_8_al ", 0xffff, 0x59f9, { 20, 20, 10}}, + {"m68k_op_trapvs_16 ", 0xffff, 0x59fa, { 0, 0, 6}}, + {"m68k_op_trapvs_32 ", 0xffff, 0x59fb, { 0, 0, 8}}, + {"m68k_op_trapvs ", 0xffff, 0x59fc, { 0, 0, 4}}, + {"m68k_op_spl_8_pi7 ", 0xffff, 0x5adf, { 12, 12, 10}}, + {"m68k_op_spl_8_pd7 ", 0xffff, 0x5ae7, { 14, 14, 11}}, + {"m68k_op_spl_8_aw ", 0xffff, 0x5af8, { 16, 16, 10}}, + {"m68k_op_spl_8_al ", 0xffff, 0x5af9, { 20, 20, 10}}, + {"m68k_op_trappl_16 ", 0xffff, 0x5afa, { 0, 0, 6}}, + {"m68k_op_trappl_32 ", 0xffff, 0x5afb, { 0, 0, 8}}, + {"m68k_op_trappl ", 0xffff, 0x5afc, { 0, 0, 4}}, + {"m68k_op_smi_8_pi7 ", 0xffff, 0x5bdf, { 12, 12, 10}}, + {"m68k_op_smi_8_pd7 ", 0xffff, 0x5be7, { 14, 14, 11}}, + {"m68k_op_smi_8_aw ", 0xffff, 0x5bf8, { 16, 16, 10}}, + {"m68k_op_smi_8_al ", 0xffff, 0x5bf9, { 20, 20, 10}}, + {"m68k_op_trapmi_16 ", 0xffff, 0x5bfa, { 0, 0, 6}}, + {"m68k_op_trapmi_32 ", 0xffff, 0x5bfb, { 0, 0, 8}}, + {"m68k_op_trapmi ", 0xffff, 0x5bfc, { 0, 0, 4}}, + {"m68k_op_sge_8_pi7 ", 0xffff, 0x5cdf, { 12, 12, 10}}, + {"m68k_op_sge_8_pd7 ", 0xffff, 0x5ce7, { 14, 14, 11}}, + {"m68k_op_sge_8_aw ", 0xffff, 0x5cf8, { 16, 16, 10}}, + {"m68k_op_sge_8_al ", 0xffff, 0x5cf9, { 20, 20, 10}}, + {"m68k_op_trapge_16 ", 0xffff, 0x5cfa, { 0, 0, 6}}, + {"m68k_op_trapge_32 ", 0xffff, 0x5cfb, { 0, 0, 8}}, + {"m68k_op_trapge ", 0xffff, 0x5cfc, { 0, 0, 4}}, + {"m68k_op_slt_8_pi7 ", 0xffff, 0x5ddf, { 12, 12, 10}}, + {"m68k_op_slt_8_pd7 ", 0xffff, 0x5de7, { 14, 14, 11}}, + {"m68k_op_slt_8_aw ", 0xffff, 0x5df8, { 16, 16, 10}}, + {"m68k_op_slt_8_al ", 0xffff, 0x5df9, { 20, 20, 10}}, + {"m68k_op_traplt_16 ", 0xffff, 0x5dfa, { 0, 0, 6}}, + {"m68k_op_traplt_32 ", 0xffff, 0x5dfb, { 0, 0, 8}}, + {"m68k_op_traplt ", 0xffff, 0x5dfc, { 0, 0, 4}}, + {"m68k_op_sgt_8_pi7 ", 0xffff, 0x5edf, { 12, 12, 10}}, + {"m68k_op_sgt_8_pd7 ", 0xffff, 0x5ee7, { 14, 14, 11}}, + {"m68k_op_sgt_8_aw ", 0xffff, 0x5ef8, { 16, 16, 10}}, + {"m68k_op_sgt_8_al ", 0xffff, 0x5ef9, { 20, 20, 10}}, + {"m68k_op_trapgt_16 ", 0xffff, 0x5efa, { 0, 0, 6}}, + {"m68k_op_trapgt_32 ", 0xffff, 0x5efb, { 0, 0, 8}}, + {"m68k_op_trapgt ", 0xffff, 0x5efc, { 0, 0, 4}}, + {"m68k_op_sle_8_pi7 ", 0xffff, 0x5fdf, { 12, 12, 10}}, + {"m68k_op_sle_8_pd7 ", 0xffff, 0x5fe7, { 14, 14, 11}}, + {"m68k_op_sle_8_aw ", 0xffff, 0x5ff8, { 16, 16, 10}}, + {"m68k_op_sle_8_al ", 0xffff, 0x5ff9, { 20, 20, 10}}, + {"m68k_op_traple_16 ", 0xffff, 0x5ffa, { 0, 0, 6}}, + {"m68k_op_traple_32 ", 0xffff, 0x5ffb, { 0, 0, 8}}, + {"m68k_op_traple ", 0xffff, 0x5ffc, { 0, 0, 4}}, + {"m68k_op_bra_16 ", 0xffff, 0x6000, { 10, 10, 10}}, + {"m68k_op_bra_32 ", 0xffff, 0x60ff, { 0, 0, 10}}, + {"m68k_op_bsr_16 ", 0xffff, 0x6100, { 18, 18, 7}}, + {"m68k_op_bsr_32 ", 0xffff, 0x61ff, { 0, 0, 7}}, + {"m68k_op_bhi_16 ", 0xffff, 0x6200, { 10, 10, 6}}, + {"m68k_op_bhi_32 ", 0xffff, 0x62ff, { 0, 0, 6}}, + {"m68k_op_bls_16 ", 0xffff, 0x6300, { 10, 10, 6}}, + {"m68k_op_bls_32 ", 0xffff, 0x63ff, { 0, 0, 6}}, + {"m68k_op_bcc_16 ", 0xffff, 0x6400, { 10, 10, 6}}, + {"m68k_op_bcc_32 ", 0xffff, 0x64ff, { 0, 0, 6}}, + {"m68k_op_bcs_16 ", 0xffff, 0x6500, { 10, 10, 6}}, + {"m68k_op_bcs_32 ", 0xffff, 0x65ff, { 0, 0, 6}}, + {"m68k_op_bne_16 ", 0xffff, 0x6600, { 10, 10, 6}}, + {"m68k_op_bne_32 ", 0xffff, 0x66ff, { 0, 0, 6}}, + {"m68k_op_beq_16 ", 0xffff, 0x6700, { 10, 10, 6}}, + {"m68k_op_beq_32 ", 0xffff, 0x67ff, { 0, 0, 6}}, + {"m68k_op_bvc_16 ", 0xffff, 0x6800, { 10, 10, 6}}, + {"m68k_op_bvc_32 ", 0xffff, 0x68ff, { 0, 0, 6}}, + {"m68k_op_bvs_16 ", 0xffff, 0x6900, { 10, 10, 6}}, + {"m68k_op_bvs_32 ", 0xffff, 0x69ff, { 0, 0, 6}}, + {"m68k_op_bpl_16 ", 0xffff, 0x6a00, { 10, 10, 6}}, + {"m68k_op_bpl_32 ", 0xffff, 0x6aff, { 0, 0, 6}}, + {"m68k_op_bmi_16 ", 0xffff, 0x6b00, { 10, 10, 6}}, + {"m68k_op_bmi_32 ", 0xffff, 0x6bff, { 0, 0, 6}}, + {"m68k_op_bge_16 ", 0xffff, 0x6c00, { 10, 10, 6}}, + {"m68k_op_bge_32 ", 0xffff, 0x6cff, { 0, 0, 6}}, + {"m68k_op_blt_16 ", 0xffff, 0x6d00, { 10, 10, 6}}, + {"m68k_op_blt_32 ", 0xffff, 0x6dff, { 0, 0, 6}}, + {"m68k_op_bgt_16 ", 0xffff, 0x6e00, { 10, 10, 6}}, + {"m68k_op_bgt_32 ", 0xffff, 0x6eff, { 0, 0, 6}}, + {"m68k_op_ble_16 ", 0xffff, 0x6f00, { 10, 10, 6}}, + {"m68k_op_ble_32 ", 0xffff, 0x6fff, { 0, 0, 6}}, + {"m68k_op_sbcd_8_mm_axy7 ", 0xffff, 0x8f0f, { 18, 18, 16}}, + {"m68k_op_pack_16_mm_axy7 ", 0xffff, 0x8f4f, { 0, 0, 13}}, + {"m68k_op_unpk_16_mm_axy7 ", 0xffff, 0x8f8f, { 0, 0, 13}}, + {"m68k_op_subx_8_mm_axy7 ", 0xffff, 0x9f0f, { 18, 18, 12}}, + {"m68k_op_cmpm_8_axy7 ", 0xffff, 0xbf0f, { 12, 12, 9}}, + {"m68k_op_abcd_8_mm_axy7 ", 0xffff, 0xcf0f, { 18, 18, 16}}, + {"m68k_op_addx_8_mm_axy7 ", 0xffff, 0xdf0f, { 18, 18, 12}}, + {"m68k_op_asr_16_aw ", 0xffff, 0xe0f8, { 16, 16, 9}}, + {"m68k_op_asr_16_al ", 0xffff, 0xe0f9, { 20, 20, 9}}, + {"m68k_op_asl_16_aw ", 0xffff, 0xe1f8, { 16, 16, 10}}, + {"m68k_op_asl_16_al ", 0xffff, 0xe1f9, { 20, 20, 10}}, + {"m68k_op_lsr_16_aw ", 0xffff, 0xe2f8, { 16, 16, 9}}, + {"m68k_op_lsr_16_al ", 0xffff, 0xe2f9, { 20, 20, 9}}, + {"m68k_op_lsl_16_aw ", 0xffff, 0xe3f8, { 16, 16, 9}}, + {"m68k_op_lsl_16_al ", 0xffff, 0xe3f9, { 20, 20, 9}}, + {"m68k_op_roxr_16_aw ", 0xffff, 0xe4f8, { 16, 16, 9}}, + {"m68k_op_roxr_16_al ", 0xffff, 0xe4f9, { 20, 20, 9}}, + {"m68k_op_roxl_16_aw ", 0xffff, 0xe5f8, { 16, 16, 9}}, + {"m68k_op_roxl_16_al ", 0xffff, 0xe5f9, { 20, 20, 9}}, + {"m68k_op_ror_16_aw ", 0xffff, 0xe6f8, { 16, 16, 11}}, + {"m68k_op_ror_16_al ", 0xffff, 0xe6f9, { 20, 20, 11}}, + {"m68k_op_rol_16_aw ", 0xffff, 0xe7f8, { 16, 16, 11}}, + {"m68k_op_rol_16_al ", 0xffff, 0xe7f9, { 20, 20, 11}}, + {"m68k_op_bftst_32_aw ", 0xffff, 0xe8f8, { 0, 0, 17}}, + {"m68k_op_bftst_32_al ", 0xffff, 0xe8f9, { 0, 0, 17}}, + {"m68k_op_bftst_32_pcdi ", 0xffff, 0xe8fa, { 0, 0, 18}}, + {"m68k_op_bftst_32_pcix ", 0xffff, 0xe8fb, { 0, 0, 20}}, + {"m68k_op_bfextu_32_aw ", 0xffff, 0xe9f8, { 0, 0, 19}}, + {"m68k_op_bfextu_32_al ", 0xffff, 0xe9f9, { 0, 0, 19}}, + {"m68k_op_bfextu_32_pcdi ", 0xffff, 0xe9fa, { 0, 0, 20}}, + {"m68k_op_bfextu_32_pcix ", 0xffff, 0xe9fb, { 0, 0, 22}}, + {"m68k_op_bfchg_32_aw ", 0xffff, 0xeaf8, { 0, 0, 24}}, + {"m68k_op_bfchg_32_al ", 0xffff, 0xeaf9, { 0, 0, 24}}, + {"m68k_op_bfexts_32_aw ", 0xffff, 0xebf8, { 0, 0, 19}}, + {"m68k_op_bfexts_32_al ", 0xffff, 0xebf9, { 0, 0, 19}}, + {"m68k_op_bfexts_32_pcdi ", 0xffff, 0xebfa, { 0, 0, 20}}, + {"m68k_op_bfexts_32_pcix ", 0xffff, 0xebfb, { 0, 0, 22}}, + {"m68k_op_bfclr_32_aw ", 0xffff, 0xecf8, { 0, 0, 24}}, + {"m68k_op_bfclr_32_al ", 0xffff, 0xecf9, { 0, 0, 24}}, + {"m68k_op_bfffo_32_aw ", 0xffff, 0xedf8, { 0, 0, 32}}, + {"m68k_op_bfffo_32_al ", 0xffff, 0xedf9, { 0, 0, 32}}, + {"m68k_op_bfffo_32_pcdi ", 0xffff, 0xedfa, { 0, 0, 33}}, + {"m68k_op_bfffo_32_pcix ", 0xffff, 0xedfb, { 0, 0, 35}}, + {"m68k_op_bfset_32_aw ", 0xffff, 0xeef8, { 0, 0, 24}}, + {"m68k_op_bfset_32_al ", 0xffff, 0xeef9, { 0, 0, 24}}, + {"m68k_op_bfins_32_aw ", 0xffff, 0xeff8, { 0, 0, 21}}, + {"m68k_op_bfins_32_al ", 0xffff, 0xeff9, { 0, 0, 21}}, + {"", 0, 0, {0, 0, 0}} +}; + + +void m68ki_build_opcode_table(void); + +char *m68ki_instruction_jump_table_fnname[0x10000]; +int m68ki_cycles[NUM_CPU_TYPES][0x10000]; + +int main(int argc, char **argv) { + m68ki_build_opcode_table(); + printf("#include \"m68kops.h\"\n\n"); + printf("//Opcodes are built on the host, this does not need to do anything.\n"); + printf("void m68ki_build_opcode_table() {}\n\n"); + printf("const m68ki_instruction_jump_call m68ki_instruction_jump_table[]={\n"); + for (int x=0; x<0x10000; x++) { + printf("\t%s, \n", m68ki_instruction_jump_table_fnname[x]); + } + printf("};\n\n"); + + printf("const unsigned char m68ki_cycles[%d][0x10000]={\n", NUM_CPU_TYPES); + for (int x=0; xmask != 0xff00) + { + for(i = 0;i < 0x10000;i++) + { + if((i & ostruct->mask) == ostruct->match) + { + m68ki_instruction_jump_table_fnname[i] = ostruct->opcode_handler; + for(k=0;kcycles[k]; + } + } + ostruct++; + } + while(ostruct->mask == 0xff00) + { + for(i = 0;i <= 0xff;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | i] = ostruct->opcode_handler; + for(k=0;kmatch | i] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xf1f8) + { + for(i = 0;i < 8;i++) + { + for(j = 0;j < 8;j++) + { + instr = ostruct->match | (i << 9) | j; + m68ki_instruction_jump_table_fnname[instr] = ostruct->opcode_handler; + for(k=0;kcycles[k]; + // For all shift operations with known shift distance (encoded in instruction word) + if((instr & 0xf000) == 0xe000 && (!(instr & 0x20))) + { + // On the 68000 and 68010 shift distance affect execution time. + // Add the cycle cost of shifting; 2 times the shift distance + cycle_cost = ((((i-1)&7)+1)<<1); + m68ki_cycles[0][instr] += cycle_cost; + m68ki_cycles[1][instr] += cycle_cost; + // On the 68020 shift distance does not affect execution time + m68ki_cycles[2][instr] += 0; + } + } + } + ostruct++; + } + while(ostruct->mask == 0xfff0) + { + for(i = 0;i <= 0x0f;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | i] = ostruct->opcode_handler; + for(k=0;kmatch | i] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xf1ff) + { + for(i = 0;i <= 0x07;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | (i << 9)] = ostruct->opcode_handler; + for(k=0;kmatch | (i << 9)] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xfff8) + { + for(i = 0;i <= 0x07;i++) + { + m68ki_instruction_jump_table_fnname[ostruct->match | i] = ostruct->opcode_handler; + for(k=0;kmatch | i] = ostruct->cycles[k]; + } + ostruct++; + } + while(ostruct->mask == 0xffff) + { + m68ki_instruction_jump_table_fnname[ostruct->match] = ostruct->opcode_handler; + for(k=0;kmatch] = ostruct->cycles[k]; + ostruct++; + } +} + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + + diff --git a/components/tme/musashi/m68kops.h b/components/tme/musashi/m68kops.h new file mode 100644 index 0000000..dcd4a72 --- /dev/null +++ b/components/tme/musashi/m68kops.h @@ -0,0 +1,1987 @@ +#ifndef M68KOPS__HEADER +#define M68KOPS__HEADER + +/* ======================================================================== */ +/* ============================ OPCODE HANDLERS =========================== */ +/* ======================================================================== */ + + +void m68k_op_1010(void); +void m68k_op_1111(void); +void m68k_op_abcd_8_rr(void); +void m68k_op_abcd_8_mm_ax7(void); +void m68k_op_abcd_8_mm_ay7(void); +void m68k_op_abcd_8_mm_axy7(void); +void m68k_op_abcd_8_mm(void); +void m68k_op_add_8_er_d(void); +void m68k_op_add_8_er_ai(void); +void m68k_op_add_8_er_pi(void); +void m68k_op_add_8_er_pi7(void); +void m68k_op_add_8_er_pd(void); +void m68k_op_add_8_er_pd7(void); +void m68k_op_add_8_er_di(void); +void m68k_op_add_8_er_ix(void); +void m68k_op_add_8_er_aw(void); +void m68k_op_add_8_er_al(void); +void m68k_op_add_8_er_pcdi(void); +void m68k_op_add_8_er_pcix(void); +void m68k_op_add_8_er_i(void); +void m68k_op_add_16_er_d(void); +void m68k_op_add_16_er_a(void); +void m68k_op_add_16_er_ai(void); +void m68k_op_add_16_er_pi(void); +void m68k_op_add_16_er_pd(void); +void m68k_op_add_16_er_di(void); +void m68k_op_add_16_er_ix(void); +void m68k_op_add_16_er_aw(void); +void m68k_op_add_16_er_al(void); +void m68k_op_add_16_er_pcdi(void); +void m68k_op_add_16_er_pcix(void); +void m68k_op_add_16_er_i(void); +void m68k_op_add_32_er_d(void); +void m68k_op_add_32_er_a(void); +void m68k_op_add_32_er_ai(void); +void m68k_op_add_32_er_pi(void); +void m68k_op_add_32_er_pd(void); +void m68k_op_add_32_er_di(void); +void m68k_op_add_32_er_ix(void); +void m68k_op_add_32_er_aw(void); +void m68k_op_add_32_er_al(void); +void m68k_op_add_32_er_pcdi(void); +void m68k_op_add_32_er_pcix(void); +void m68k_op_add_32_er_i(void); +void m68k_op_add_8_re_ai(void); +void m68k_op_add_8_re_pi(void); +void m68k_op_add_8_re_pi7(void); +void m68k_op_add_8_re_pd(void); +void m68k_op_add_8_re_pd7(void); +void m68k_op_add_8_re_di(void); +void m68k_op_add_8_re_ix(void); +void m68k_op_add_8_re_aw(void); +void m68k_op_add_8_re_al(void); +void m68k_op_add_16_re_ai(void); +void m68k_op_add_16_re_pi(void); +void m68k_op_add_16_re_pd(void); +void m68k_op_add_16_re_di(void); +void m68k_op_add_16_re_ix(void); +void m68k_op_add_16_re_aw(void); +void m68k_op_add_16_re_al(void); +void m68k_op_add_32_re_ai(void); +void m68k_op_add_32_re_pi(void); +void m68k_op_add_32_re_pd(void); +void m68k_op_add_32_re_di(void); +void m68k_op_add_32_re_ix(void); +void m68k_op_add_32_re_aw(void); +void m68k_op_add_32_re_al(void); +void m68k_op_adda_16_d(void); +void m68k_op_adda_16_a(void); +void m68k_op_adda_16_ai(void); +void m68k_op_adda_16_pi(void); +void m68k_op_adda_16_pd(void); +void m68k_op_adda_16_di(void); +void m68k_op_adda_16_ix(void); +void m68k_op_adda_16_aw(void); +void m68k_op_adda_16_al(void); +void m68k_op_adda_16_pcdi(void); +void m68k_op_adda_16_pcix(void); +void m68k_op_adda_16_i(void); +void m68k_op_adda_32_d(void); +void m68k_op_adda_32_a(void); +void m68k_op_adda_32_ai(void); +void m68k_op_adda_32_pi(void); +void m68k_op_adda_32_pd(void); +void m68k_op_adda_32_di(void); +void m68k_op_adda_32_ix(void); +void m68k_op_adda_32_aw(void); +void m68k_op_adda_32_al(void); +void m68k_op_adda_32_pcdi(void); +void m68k_op_adda_32_pcix(void); +void m68k_op_adda_32_i(void); +void m68k_op_addi_8_d(void); +void m68k_op_addi_8_ai(void); +void m68k_op_addi_8_pi(void); +void m68k_op_addi_8_pi7(void); +void m68k_op_addi_8_pd(void); +void m68k_op_addi_8_pd7(void); +void m68k_op_addi_8_di(void); +void m68k_op_addi_8_ix(void); +void m68k_op_addi_8_aw(void); +void m68k_op_addi_8_al(void); +void m68k_op_addi_16_d(void); +void m68k_op_addi_16_ai(void); +void m68k_op_addi_16_pi(void); +void m68k_op_addi_16_pd(void); +void m68k_op_addi_16_di(void); +void m68k_op_addi_16_ix(void); +void m68k_op_addi_16_aw(void); +void m68k_op_addi_16_al(void); +void m68k_op_addi_32_d(void); +void m68k_op_addi_32_ai(void); +void m68k_op_addi_32_pi(void); +void m68k_op_addi_32_pd(void); +void m68k_op_addi_32_di(void); +void m68k_op_addi_32_ix(void); +void m68k_op_addi_32_aw(void); +void m68k_op_addi_32_al(void); +void m68k_op_addq_8_d(void); +void m68k_op_addq_8_ai(void); +void m68k_op_addq_8_pi(void); +void m68k_op_addq_8_pi7(void); +void m68k_op_addq_8_pd(void); +void m68k_op_addq_8_pd7(void); +void m68k_op_addq_8_di(void); +void m68k_op_addq_8_ix(void); +void m68k_op_addq_8_aw(void); +void m68k_op_addq_8_al(void); +void m68k_op_addq_16_d(void); +void m68k_op_addq_16_a(void); +void m68k_op_addq_16_ai(void); +void m68k_op_addq_16_pi(void); +void m68k_op_addq_16_pd(void); +void m68k_op_addq_16_di(void); +void m68k_op_addq_16_ix(void); +void m68k_op_addq_16_aw(void); +void m68k_op_addq_16_al(void); +void m68k_op_addq_32_d(void); +void m68k_op_addq_32_a(void); +void m68k_op_addq_32_ai(void); +void m68k_op_addq_32_pi(void); +void m68k_op_addq_32_pd(void); +void m68k_op_addq_32_di(void); +void m68k_op_addq_32_ix(void); +void m68k_op_addq_32_aw(void); +void m68k_op_addq_32_al(void); +void m68k_op_addx_8_rr(void); +void m68k_op_addx_16_rr(void); +void m68k_op_addx_32_rr(void); +void m68k_op_addx_8_mm_ax7(void); +void m68k_op_addx_8_mm_ay7(void); +void m68k_op_addx_8_mm_axy7(void); +void m68k_op_addx_8_mm(void); +void m68k_op_addx_16_mm(void); +void m68k_op_addx_32_mm(void); +void m68k_op_and_8_er_d(void); +void m68k_op_and_8_er_ai(void); +void m68k_op_and_8_er_pi(void); +void m68k_op_and_8_er_pi7(void); +void m68k_op_and_8_er_pd(void); +void m68k_op_and_8_er_pd7(void); +void m68k_op_and_8_er_di(void); +void m68k_op_and_8_er_ix(void); +void m68k_op_and_8_er_aw(void); +void m68k_op_and_8_er_al(void); +void m68k_op_and_8_er_pcdi(void); +void m68k_op_and_8_er_pcix(void); +void m68k_op_and_8_er_i(void); +void m68k_op_and_16_er_d(void); +void m68k_op_and_16_er_ai(void); +void m68k_op_and_16_er_pi(void); +void m68k_op_and_16_er_pd(void); +void m68k_op_and_16_er_di(void); +void m68k_op_and_16_er_ix(void); +void m68k_op_and_16_er_aw(void); +void m68k_op_and_16_er_al(void); +void m68k_op_and_16_er_pcdi(void); +void m68k_op_and_16_er_pcix(void); +void m68k_op_and_16_er_i(void); +void m68k_op_and_32_er_d(void); +void m68k_op_and_32_er_ai(void); +void m68k_op_and_32_er_pi(void); +void m68k_op_and_32_er_pd(void); +void m68k_op_and_32_er_di(void); +void m68k_op_and_32_er_ix(void); +void m68k_op_and_32_er_aw(void); +void m68k_op_and_32_er_al(void); +void m68k_op_and_32_er_pcdi(void); +void m68k_op_and_32_er_pcix(void); +void m68k_op_and_32_er_i(void); +void m68k_op_and_8_re_ai(void); +void m68k_op_and_8_re_pi(void); +void m68k_op_and_8_re_pi7(void); +void m68k_op_and_8_re_pd(void); +void m68k_op_and_8_re_pd7(void); +void m68k_op_and_8_re_di(void); +void m68k_op_and_8_re_ix(void); +void m68k_op_and_8_re_aw(void); +void m68k_op_and_8_re_al(void); +void m68k_op_and_16_re_ai(void); +void m68k_op_and_16_re_pi(void); +void m68k_op_and_16_re_pd(void); +void m68k_op_and_16_re_di(void); +void m68k_op_and_16_re_ix(void); +void m68k_op_and_16_re_aw(void); +void m68k_op_and_16_re_al(void); +void m68k_op_and_32_re_ai(void); +void m68k_op_and_32_re_pi(void); +void m68k_op_and_32_re_pd(void); +void m68k_op_and_32_re_di(void); +void m68k_op_and_32_re_ix(void); +void m68k_op_and_32_re_aw(void); +void m68k_op_and_32_re_al(void); +void m68k_op_andi_8_d(void); +void m68k_op_andi_8_ai(void); +void m68k_op_andi_8_pi(void); +void m68k_op_andi_8_pi7(void); +void m68k_op_andi_8_pd(void); +void m68k_op_andi_8_pd7(void); +void m68k_op_andi_8_di(void); +void m68k_op_andi_8_ix(void); +void m68k_op_andi_8_aw(void); +void m68k_op_andi_8_al(void); +void m68k_op_andi_16_d(void); +void m68k_op_andi_16_ai(void); +void m68k_op_andi_16_pi(void); +void m68k_op_andi_16_pd(void); +void m68k_op_andi_16_di(void); +void m68k_op_andi_16_ix(void); +void m68k_op_andi_16_aw(void); +void m68k_op_andi_16_al(void); +void m68k_op_andi_32_d(void); +void m68k_op_andi_32_ai(void); +void m68k_op_andi_32_pi(void); +void m68k_op_andi_32_pd(void); +void m68k_op_andi_32_di(void); +void m68k_op_andi_32_ix(void); +void m68k_op_andi_32_aw(void); +void m68k_op_andi_32_al(void); +void m68k_op_andi_16_toc(void); +void m68k_op_andi_16_tos(void); +void m68k_op_asr_8_s(void); +void m68k_op_asr_16_s(void); +void m68k_op_asr_32_s(void); +void m68k_op_asr_8_r(void); +void m68k_op_asr_16_r(void); +void m68k_op_asr_32_r(void); +void m68k_op_asr_16_ai(void); +void m68k_op_asr_16_pi(void); +void m68k_op_asr_16_pd(void); +void m68k_op_asr_16_di(void); +void m68k_op_asr_16_ix(void); +void m68k_op_asr_16_aw(void); +void m68k_op_asr_16_al(void); +void m68k_op_asl_8_s(void); +void m68k_op_asl_16_s(void); +void m68k_op_asl_32_s(void); +void m68k_op_asl_8_r(void); +void m68k_op_asl_16_r(void); +void m68k_op_asl_32_r(void); +void m68k_op_asl_16_ai(void); +void m68k_op_asl_16_pi(void); +void m68k_op_asl_16_pd(void); +void m68k_op_asl_16_di(void); +void m68k_op_asl_16_ix(void); +void m68k_op_asl_16_aw(void); +void m68k_op_asl_16_al(void); +void m68k_op_bhi_8(void); +void m68k_op_bls_8(void); +void m68k_op_bcc_8(void); +void m68k_op_bcs_8(void); +void m68k_op_bne_8(void); +void m68k_op_beq_8(void); +void m68k_op_bvc_8(void); +void m68k_op_bvs_8(void); +void m68k_op_bpl_8(void); +void m68k_op_bmi_8(void); +void m68k_op_bge_8(void); +void m68k_op_blt_8(void); +void m68k_op_bgt_8(void); +void m68k_op_ble_8(void); +void m68k_op_bhi_16(void); +void m68k_op_bls_16(void); +void m68k_op_bcc_16(void); +void m68k_op_bcs_16(void); +void m68k_op_bne_16(void); +void m68k_op_beq_16(void); +void m68k_op_bvc_16(void); +void m68k_op_bvs_16(void); +void m68k_op_bpl_16(void); +void m68k_op_bmi_16(void); +void m68k_op_bge_16(void); +void m68k_op_blt_16(void); +void m68k_op_bgt_16(void); +void m68k_op_ble_16(void); +void m68k_op_bhi_32(void); +void m68k_op_bls_32(void); +void m68k_op_bcc_32(void); +void m68k_op_bcs_32(void); +void m68k_op_bne_32(void); +void m68k_op_beq_32(void); +void m68k_op_bvc_32(void); +void m68k_op_bvs_32(void); +void m68k_op_bpl_32(void); +void m68k_op_bmi_32(void); +void m68k_op_bge_32(void); +void m68k_op_blt_32(void); +void m68k_op_bgt_32(void); +void m68k_op_ble_32(void); +void m68k_op_bchg_32_r_d(void); +void m68k_op_bchg_8_r_ai(void); +void m68k_op_bchg_8_r_pi(void); +void m68k_op_bchg_8_r_pi7(void); +void m68k_op_bchg_8_r_pd(void); +void m68k_op_bchg_8_r_pd7(void); +void m68k_op_bchg_8_r_di(void); +void m68k_op_bchg_8_r_ix(void); +void m68k_op_bchg_8_r_aw(void); +void m68k_op_bchg_8_r_al(void); +void m68k_op_bchg_32_s_d(void); +void m68k_op_bchg_8_s_ai(void); +void m68k_op_bchg_8_s_pi(void); +void m68k_op_bchg_8_s_pi7(void); +void m68k_op_bchg_8_s_pd(void); +void m68k_op_bchg_8_s_pd7(void); +void m68k_op_bchg_8_s_di(void); +void m68k_op_bchg_8_s_ix(void); +void m68k_op_bchg_8_s_aw(void); +void m68k_op_bchg_8_s_al(void); +void m68k_op_bclr_32_r_d(void); +void m68k_op_bclr_8_r_ai(void); +void m68k_op_bclr_8_r_pi(void); +void m68k_op_bclr_8_r_pi7(void); +void m68k_op_bclr_8_r_pd(void); +void m68k_op_bclr_8_r_pd7(void); +void m68k_op_bclr_8_r_di(void); +void m68k_op_bclr_8_r_ix(void); +void m68k_op_bclr_8_r_aw(void); +void m68k_op_bclr_8_r_al(void); +void m68k_op_bclr_32_s_d(void); +void m68k_op_bclr_8_s_ai(void); +void m68k_op_bclr_8_s_pi(void); +void m68k_op_bclr_8_s_pi7(void); +void m68k_op_bclr_8_s_pd(void); +void m68k_op_bclr_8_s_pd7(void); +void m68k_op_bclr_8_s_di(void); +void m68k_op_bclr_8_s_ix(void); +void m68k_op_bclr_8_s_aw(void); +void m68k_op_bclr_8_s_al(void); +void m68k_op_bfchg_32_d(void); +void m68k_op_bfchg_32_ai(void); +void m68k_op_bfchg_32_di(void); +void m68k_op_bfchg_32_ix(void); +void m68k_op_bfchg_32_aw(void); +void m68k_op_bfchg_32_al(void); +void m68k_op_bfclr_32_d(void); +void m68k_op_bfclr_32_ai(void); +void m68k_op_bfclr_32_di(void); +void m68k_op_bfclr_32_ix(void); +void m68k_op_bfclr_32_aw(void); +void m68k_op_bfclr_32_al(void); +void m68k_op_bfexts_32_d(void); +void m68k_op_bfexts_32_ai(void); +void m68k_op_bfexts_32_di(void); +void m68k_op_bfexts_32_ix(void); +void m68k_op_bfexts_32_aw(void); +void m68k_op_bfexts_32_al(void); +void m68k_op_bfexts_32_pcdi(void); +void m68k_op_bfexts_32_pcix(void); +void m68k_op_bfextu_32_d(void); +void m68k_op_bfextu_32_ai(void); +void m68k_op_bfextu_32_di(void); +void m68k_op_bfextu_32_ix(void); +void m68k_op_bfextu_32_aw(void); +void m68k_op_bfextu_32_al(void); +void m68k_op_bfextu_32_pcdi(void); +void m68k_op_bfextu_32_pcix(void); +void m68k_op_bfffo_32_d(void); +void m68k_op_bfffo_32_ai(void); +void m68k_op_bfffo_32_di(void); +void m68k_op_bfffo_32_ix(void); +void m68k_op_bfffo_32_aw(void); +void m68k_op_bfffo_32_al(void); +void m68k_op_bfffo_32_pcdi(void); +void m68k_op_bfffo_32_pcix(void); +void m68k_op_bfins_32_d(void); +void m68k_op_bfins_32_ai(void); +void m68k_op_bfins_32_di(void); +void m68k_op_bfins_32_ix(void); +void m68k_op_bfins_32_aw(void); +void m68k_op_bfins_32_al(void); +void m68k_op_bfset_32_d(void); +void m68k_op_bfset_32_ai(void); +void m68k_op_bfset_32_di(void); +void m68k_op_bfset_32_ix(void); +void m68k_op_bfset_32_aw(void); +void m68k_op_bfset_32_al(void); +void m68k_op_bftst_32_d(void); +void m68k_op_bftst_32_ai(void); +void m68k_op_bftst_32_di(void); +void m68k_op_bftst_32_ix(void); +void m68k_op_bftst_32_aw(void); +void m68k_op_bftst_32_al(void); +void m68k_op_bftst_32_pcdi(void); +void m68k_op_bftst_32_pcix(void); +void m68k_op_bkpt(void); +void m68k_op_bra_8(void); +void m68k_op_bra_16(void); +void m68k_op_bra_32(void); +void m68k_op_bset_32_r_d(void); +void m68k_op_bset_8_r_ai(void); +void m68k_op_bset_8_r_pi(void); +void m68k_op_bset_8_r_pi7(void); +void m68k_op_bset_8_r_pd(void); +void m68k_op_bset_8_r_pd7(void); +void m68k_op_bset_8_r_di(void); +void m68k_op_bset_8_r_ix(void); +void m68k_op_bset_8_r_aw(void); +void m68k_op_bset_8_r_al(void); +void m68k_op_bset_32_s_d(void); +void m68k_op_bset_8_s_ai(void); +void m68k_op_bset_8_s_pi(void); +void m68k_op_bset_8_s_pi7(void); +void m68k_op_bset_8_s_pd(void); +void m68k_op_bset_8_s_pd7(void); +void m68k_op_bset_8_s_di(void); +void m68k_op_bset_8_s_ix(void); +void m68k_op_bset_8_s_aw(void); +void m68k_op_bset_8_s_al(void); +void m68k_op_bsr_8(void); +void m68k_op_bsr_16(void); +void m68k_op_bsr_32(void); +void m68k_op_btst_32_r_d(void); +void m68k_op_btst_8_r_ai(void); +void m68k_op_btst_8_r_pi(void); +void m68k_op_btst_8_r_pi7(void); +void m68k_op_btst_8_r_pd(void); +void m68k_op_btst_8_r_pd7(void); +void m68k_op_btst_8_r_di(void); +void m68k_op_btst_8_r_ix(void); +void m68k_op_btst_8_r_aw(void); +void m68k_op_btst_8_r_al(void); +void m68k_op_btst_8_r_pcdi(void); +void m68k_op_btst_8_r_pcix(void); +void m68k_op_btst_8_r_i(void); +void m68k_op_btst_32_s_d(void); +void m68k_op_btst_8_s_ai(void); +void m68k_op_btst_8_s_pi(void); +void m68k_op_btst_8_s_pi7(void); +void m68k_op_btst_8_s_pd(void); +void m68k_op_btst_8_s_pd7(void); +void m68k_op_btst_8_s_di(void); +void m68k_op_btst_8_s_ix(void); +void m68k_op_btst_8_s_aw(void); +void m68k_op_btst_8_s_al(void); +void m68k_op_btst_8_s_pcdi(void); +void m68k_op_btst_8_s_pcix(void); +void m68k_op_callm_32_ai(void); +void m68k_op_callm_32_di(void); +void m68k_op_callm_32_ix(void); +void m68k_op_callm_32_aw(void); +void m68k_op_callm_32_al(void); +void m68k_op_callm_32_pcdi(void); +void m68k_op_callm_32_pcix(void); +void m68k_op_cas_8_ai(void); +void m68k_op_cas_8_pi(void); +void m68k_op_cas_8_pi7(void); +void m68k_op_cas_8_pd(void); +void m68k_op_cas_8_pd7(void); +void m68k_op_cas_8_di(void); +void m68k_op_cas_8_ix(void); +void m68k_op_cas_8_aw(void); +void m68k_op_cas_8_al(void); +void m68k_op_cas_16_ai(void); +void m68k_op_cas_16_pi(void); +void m68k_op_cas_16_pd(void); +void m68k_op_cas_16_di(void); +void m68k_op_cas_16_ix(void); +void m68k_op_cas_16_aw(void); +void m68k_op_cas_16_al(void); +void m68k_op_cas_32_ai(void); +void m68k_op_cas_32_pi(void); +void m68k_op_cas_32_pd(void); +void m68k_op_cas_32_di(void); +void m68k_op_cas_32_ix(void); +void m68k_op_cas_32_aw(void); +void m68k_op_cas_32_al(void); +void m68k_op_cas2_16(void); +void m68k_op_cas2_32(void); +void m68k_op_chk_16_d(void); +void m68k_op_chk_16_ai(void); +void m68k_op_chk_16_pi(void); +void m68k_op_chk_16_pd(void); +void m68k_op_chk_16_di(void); +void m68k_op_chk_16_ix(void); +void m68k_op_chk_16_aw(void); +void m68k_op_chk_16_al(void); +void m68k_op_chk_16_pcdi(void); +void m68k_op_chk_16_pcix(void); +void m68k_op_chk_16_i(void); +void m68k_op_chk_32_d(void); +void m68k_op_chk_32_ai(void); +void m68k_op_chk_32_pi(void); +void m68k_op_chk_32_pd(void); +void m68k_op_chk_32_di(void); +void m68k_op_chk_32_ix(void); +void m68k_op_chk_32_aw(void); +void m68k_op_chk_32_al(void); +void m68k_op_chk_32_pcdi(void); +void m68k_op_chk_32_pcix(void); +void m68k_op_chk_32_i(void); +void m68k_op_chk2cmp2_8_pcdi(void); +void m68k_op_chk2cmp2_8_pcix(void); +void m68k_op_chk2cmp2_8_ai(void); +void m68k_op_chk2cmp2_8_di(void); +void m68k_op_chk2cmp2_8_ix(void); +void m68k_op_chk2cmp2_8_aw(void); +void m68k_op_chk2cmp2_8_al(void); +void m68k_op_chk2cmp2_16_pcdi(void); +void m68k_op_chk2cmp2_16_pcix(void); +void m68k_op_chk2cmp2_16_ai(void); +void m68k_op_chk2cmp2_16_di(void); +void m68k_op_chk2cmp2_16_ix(void); +void m68k_op_chk2cmp2_16_aw(void); +void m68k_op_chk2cmp2_16_al(void); +void m68k_op_chk2cmp2_32_pcdi(void); +void m68k_op_chk2cmp2_32_pcix(void); +void m68k_op_chk2cmp2_32_ai(void); +void m68k_op_chk2cmp2_32_di(void); +void m68k_op_chk2cmp2_32_ix(void); +void m68k_op_chk2cmp2_32_aw(void); +void m68k_op_chk2cmp2_32_al(void); +void m68k_op_clr_8_d(void); +void m68k_op_clr_8_ai(void); +void m68k_op_clr_8_pi(void); +void m68k_op_clr_8_pi7(void); +void m68k_op_clr_8_pd(void); +void m68k_op_clr_8_pd7(void); +void m68k_op_clr_8_di(void); +void m68k_op_clr_8_ix(void); +void m68k_op_clr_8_aw(void); +void m68k_op_clr_8_al(void); +void m68k_op_clr_16_d(void); +void m68k_op_clr_16_ai(void); +void m68k_op_clr_16_pi(void); +void m68k_op_clr_16_pd(void); +void m68k_op_clr_16_di(void); +void m68k_op_clr_16_ix(void); +void m68k_op_clr_16_aw(void); +void m68k_op_clr_16_al(void); +void m68k_op_clr_32_d(void); +void m68k_op_clr_32_ai(void); +void m68k_op_clr_32_pi(void); +void m68k_op_clr_32_pd(void); +void m68k_op_clr_32_di(void); +void m68k_op_clr_32_ix(void); +void m68k_op_clr_32_aw(void); +void m68k_op_clr_32_al(void); +void m68k_op_cmp_8_d(void); +void m68k_op_cmp_8_ai(void); +void m68k_op_cmp_8_pi(void); +void m68k_op_cmp_8_pi7(void); +void m68k_op_cmp_8_pd(void); +void m68k_op_cmp_8_pd7(void); +void m68k_op_cmp_8_di(void); +void m68k_op_cmp_8_ix(void); +void m68k_op_cmp_8_aw(void); +void m68k_op_cmp_8_al(void); +void m68k_op_cmp_8_pcdi(void); +void m68k_op_cmp_8_pcix(void); +void m68k_op_cmp_8_i(void); +void m68k_op_cmp_16_d(void); +void m68k_op_cmp_16_a(void); +void m68k_op_cmp_16_ai(void); +void m68k_op_cmp_16_pi(void); +void m68k_op_cmp_16_pd(void); +void m68k_op_cmp_16_di(void); +void m68k_op_cmp_16_ix(void); +void m68k_op_cmp_16_aw(void); +void m68k_op_cmp_16_al(void); +void m68k_op_cmp_16_pcdi(void); +void m68k_op_cmp_16_pcix(void); +void m68k_op_cmp_16_i(void); +void m68k_op_cmp_32_d(void); +void m68k_op_cmp_32_a(void); +void m68k_op_cmp_32_ai(void); +void m68k_op_cmp_32_pi(void); +void m68k_op_cmp_32_pd(void); +void m68k_op_cmp_32_di(void); +void m68k_op_cmp_32_ix(void); +void m68k_op_cmp_32_aw(void); +void m68k_op_cmp_32_al(void); +void m68k_op_cmp_32_pcdi(void); +void m68k_op_cmp_32_pcix(void); +void m68k_op_cmp_32_i(void); +void m68k_op_cmpa_16_d(void); +void m68k_op_cmpa_16_a(void); +void m68k_op_cmpa_16_ai(void); +void m68k_op_cmpa_16_pi(void); +void m68k_op_cmpa_16_pd(void); +void m68k_op_cmpa_16_di(void); +void m68k_op_cmpa_16_ix(void); +void m68k_op_cmpa_16_aw(void); +void m68k_op_cmpa_16_al(void); +void m68k_op_cmpa_16_pcdi(void); +void m68k_op_cmpa_16_pcix(void); +void m68k_op_cmpa_16_i(void); +void m68k_op_cmpa_32_d(void); +void m68k_op_cmpa_32_a(void); +void m68k_op_cmpa_32_ai(void); +void m68k_op_cmpa_32_pi(void); +void m68k_op_cmpa_32_pd(void); +void m68k_op_cmpa_32_di(void); +void m68k_op_cmpa_32_ix(void); +void m68k_op_cmpa_32_aw(void); +void m68k_op_cmpa_32_al(void); +void m68k_op_cmpa_32_pcdi(void); +void m68k_op_cmpa_32_pcix(void); +void m68k_op_cmpa_32_i(void); +void m68k_op_cmpi_8_d(void); +void m68k_op_cmpi_8_ai(void); +void m68k_op_cmpi_8_pi(void); +void m68k_op_cmpi_8_pi7(void); +void m68k_op_cmpi_8_pd(void); +void m68k_op_cmpi_8_pd7(void); +void m68k_op_cmpi_8_di(void); +void m68k_op_cmpi_8_ix(void); +void m68k_op_cmpi_8_aw(void); +void m68k_op_cmpi_8_al(void); +void m68k_op_cmpi_8_pcdi(void); +void m68k_op_cmpi_8_pcix(void); +void m68k_op_cmpi_16_d(void); +void m68k_op_cmpi_16_ai(void); +void m68k_op_cmpi_16_pi(void); +void m68k_op_cmpi_16_pd(void); +void m68k_op_cmpi_16_di(void); +void m68k_op_cmpi_16_ix(void); +void m68k_op_cmpi_16_aw(void); +void m68k_op_cmpi_16_al(void); +void m68k_op_cmpi_16_pcdi(void); +void m68k_op_cmpi_16_pcix(void); +void m68k_op_cmpi_32_d(void); +void m68k_op_cmpi_32_ai(void); +void m68k_op_cmpi_32_pi(void); +void m68k_op_cmpi_32_pd(void); +void m68k_op_cmpi_32_di(void); +void m68k_op_cmpi_32_ix(void); +void m68k_op_cmpi_32_aw(void); +void m68k_op_cmpi_32_al(void); +void m68k_op_cmpi_32_pcdi(void); +void m68k_op_cmpi_32_pcix(void); +void m68k_op_cmpm_8_ax7(void); +void m68k_op_cmpm_8_ay7(void); +void m68k_op_cmpm_8_axy7(void); +void m68k_op_cmpm_8(void); +void m68k_op_cmpm_16(void); +void m68k_op_cmpm_32(void); +void m68k_op_cpbcc_32(void); +void m68k_op_cpdbcc_32(void); +void m68k_op_cpgen_32(void); +void m68k_op_cpscc_32(void); +void m68k_op_cptrapcc_32(void); +void m68k_op_dbt_16(void); +void m68k_op_dbf_16(void); +void m68k_op_dbhi_16(void); +void m68k_op_dbls_16(void); +void m68k_op_dbcc_16(void); +void m68k_op_dbcs_16(void); +void m68k_op_dbne_16(void); +void m68k_op_dbeq_16(void); +void m68k_op_dbvc_16(void); +void m68k_op_dbvs_16(void); +void m68k_op_dbpl_16(void); +void m68k_op_dbmi_16(void); +void m68k_op_dbge_16(void); +void m68k_op_dblt_16(void); +void m68k_op_dbgt_16(void); +void m68k_op_dble_16(void); +void m68k_op_divs_16_d(void); +void m68k_op_divs_16_ai(void); +void m68k_op_divs_16_pi(void); +void m68k_op_divs_16_pd(void); +void m68k_op_divs_16_di(void); +void m68k_op_divs_16_ix(void); +void m68k_op_divs_16_aw(void); +void m68k_op_divs_16_al(void); +void m68k_op_divs_16_pcdi(void); +void m68k_op_divs_16_pcix(void); +void m68k_op_divs_16_i(void); +void m68k_op_divu_16_d(void); +void m68k_op_divu_16_ai(void); +void m68k_op_divu_16_pi(void); +void m68k_op_divu_16_pd(void); +void m68k_op_divu_16_di(void); +void m68k_op_divu_16_ix(void); +void m68k_op_divu_16_aw(void); +void m68k_op_divu_16_al(void); +void m68k_op_divu_16_pcdi(void); +void m68k_op_divu_16_pcix(void); +void m68k_op_divu_16_i(void); +void m68k_op_divl_32_d(void); +void m68k_op_divl_32_ai(void); +void m68k_op_divl_32_pi(void); +void m68k_op_divl_32_pd(void); +void m68k_op_divl_32_di(void); +void m68k_op_divl_32_ix(void); +void m68k_op_divl_32_aw(void); +void m68k_op_divl_32_al(void); +void m68k_op_divl_32_pcdi(void); +void m68k_op_divl_32_pcix(void); +void m68k_op_divl_32_i(void); +void m68k_op_eor_8_d(void); +void m68k_op_eor_8_ai(void); +void m68k_op_eor_8_pi(void); +void m68k_op_eor_8_pi7(void); +void m68k_op_eor_8_pd(void); +void m68k_op_eor_8_pd7(void); +void m68k_op_eor_8_di(void); +void m68k_op_eor_8_ix(void); +void m68k_op_eor_8_aw(void); +void m68k_op_eor_8_al(void); +void m68k_op_eor_16_d(void); +void m68k_op_eor_16_ai(void); +void m68k_op_eor_16_pi(void); +void m68k_op_eor_16_pd(void); +void m68k_op_eor_16_di(void); +void m68k_op_eor_16_ix(void); +void m68k_op_eor_16_aw(void); +void m68k_op_eor_16_al(void); +void m68k_op_eor_32_d(void); +void m68k_op_eor_32_ai(void); +void m68k_op_eor_32_pi(void); +void m68k_op_eor_32_pd(void); +void m68k_op_eor_32_di(void); +void m68k_op_eor_32_ix(void); +void m68k_op_eor_32_aw(void); +void m68k_op_eor_32_al(void); +void m68k_op_eori_8_d(void); +void m68k_op_eori_8_ai(void); +void m68k_op_eori_8_pi(void); +void m68k_op_eori_8_pi7(void); +void m68k_op_eori_8_pd(void); +void m68k_op_eori_8_pd7(void); +void m68k_op_eori_8_di(void); +void m68k_op_eori_8_ix(void); +void m68k_op_eori_8_aw(void); +void m68k_op_eori_8_al(void); +void m68k_op_eori_16_d(void); +void m68k_op_eori_16_ai(void); +void m68k_op_eori_16_pi(void); +void m68k_op_eori_16_pd(void); +void m68k_op_eori_16_di(void); +void m68k_op_eori_16_ix(void); +void m68k_op_eori_16_aw(void); +void m68k_op_eori_16_al(void); +void m68k_op_eori_32_d(void); +void m68k_op_eori_32_ai(void); +void m68k_op_eori_32_pi(void); +void m68k_op_eori_32_pd(void); +void m68k_op_eori_32_di(void); +void m68k_op_eori_32_ix(void); +void m68k_op_eori_32_aw(void); +void m68k_op_eori_32_al(void); +void m68k_op_eori_16_toc(void); +void m68k_op_eori_16_tos(void); +void m68k_op_exg_32_dd(void); +void m68k_op_exg_32_aa(void); +void m68k_op_exg_32_da(void); +void m68k_op_ext_16(void); +void m68k_op_ext_32(void); +void m68k_op_extb_32(void); +void m68k_op_illegal(void); +void m68k_op_jmp_32_ai(void); +void m68k_op_jmp_32_di(void); +void m68k_op_jmp_32_ix(void); +void m68k_op_jmp_32_aw(void); +void m68k_op_jmp_32_al(void); +void m68k_op_jmp_32_pcdi(void); +void m68k_op_jmp_32_pcix(void); +void m68k_op_jsr_32_ai(void); +void m68k_op_jsr_32_di(void); +void m68k_op_jsr_32_ix(void); +void m68k_op_jsr_32_aw(void); +void m68k_op_jsr_32_al(void); +void m68k_op_jsr_32_pcdi(void); +void m68k_op_jsr_32_pcix(void); +void m68k_op_lea_32_ai(void); +void m68k_op_lea_32_di(void); +void m68k_op_lea_32_ix(void); +void m68k_op_lea_32_aw(void); +void m68k_op_lea_32_al(void); +void m68k_op_lea_32_pcdi(void); +void m68k_op_lea_32_pcix(void); +void m68k_op_link_16_a7(void); +void m68k_op_link_16(void); +void m68k_op_link_32_a7(void); +void m68k_op_link_32(void); +void m68k_op_lsr_8_s(void); +void m68k_op_lsr_16_s(void); +void m68k_op_lsr_32_s(void); +void m68k_op_lsr_8_r(void); +void m68k_op_lsr_16_r(void); +void m68k_op_lsr_32_r(void); +void m68k_op_lsr_16_ai(void); +void m68k_op_lsr_16_pi(void); +void m68k_op_lsr_16_pd(void); +void m68k_op_lsr_16_di(void); +void m68k_op_lsr_16_ix(void); +void m68k_op_lsr_16_aw(void); +void m68k_op_lsr_16_al(void); +void m68k_op_lsl_8_s(void); +void m68k_op_lsl_16_s(void); +void m68k_op_lsl_32_s(void); +void m68k_op_lsl_8_r(void); +void m68k_op_lsl_16_r(void); +void m68k_op_lsl_32_r(void); +void m68k_op_lsl_16_ai(void); +void m68k_op_lsl_16_pi(void); +void m68k_op_lsl_16_pd(void); +void m68k_op_lsl_16_di(void); +void m68k_op_lsl_16_ix(void); +void m68k_op_lsl_16_aw(void); +void m68k_op_lsl_16_al(void); +void m68k_op_move_8_d_d(void); +void m68k_op_move_8_d_ai(void); +void m68k_op_move_8_d_pi(void); +void m68k_op_move_8_d_pi7(void); +void m68k_op_move_8_d_pd(void); +void m68k_op_move_8_d_pd7(void); +void m68k_op_move_8_d_di(void); +void m68k_op_move_8_d_ix(void); +void m68k_op_move_8_d_aw(void); +void m68k_op_move_8_d_al(void); +void m68k_op_move_8_d_pcdi(void); +void m68k_op_move_8_d_pcix(void); +void m68k_op_move_8_d_i(void); +void m68k_op_move_8_ai_d(void); +void m68k_op_move_8_ai_ai(void); +void m68k_op_move_8_ai_pi(void); +void m68k_op_move_8_ai_pi7(void); +void m68k_op_move_8_ai_pd(void); +void m68k_op_move_8_ai_pd7(void); +void m68k_op_move_8_ai_di(void); +void m68k_op_move_8_ai_ix(void); +void m68k_op_move_8_ai_aw(void); +void m68k_op_move_8_ai_al(void); +void m68k_op_move_8_ai_pcdi(void); +void m68k_op_move_8_ai_pcix(void); +void m68k_op_move_8_ai_i(void); +void m68k_op_move_8_pi7_d(void); +void m68k_op_move_8_pi_d(void); +void m68k_op_move_8_pi7_ai(void); +void m68k_op_move_8_pi7_pi(void); +void m68k_op_move_8_pi7_pi7(void); +void m68k_op_move_8_pi7_pd(void); +void m68k_op_move_8_pi7_pd7(void); +void m68k_op_move_8_pi7_di(void); +void m68k_op_move_8_pi7_ix(void); +void m68k_op_move_8_pi7_aw(void); +void m68k_op_move_8_pi7_al(void); +void m68k_op_move_8_pi7_pcdi(void); +void m68k_op_move_8_pi7_pcix(void); +void m68k_op_move_8_pi7_i(void); +void m68k_op_move_8_pi_ai(void); +void m68k_op_move_8_pi_pi(void); +void m68k_op_move_8_pi_pi7(void); +void m68k_op_move_8_pi_pd(void); +void m68k_op_move_8_pi_pd7(void); +void m68k_op_move_8_pi_di(void); +void m68k_op_move_8_pi_ix(void); +void m68k_op_move_8_pi_aw(void); +void m68k_op_move_8_pi_al(void); +void m68k_op_move_8_pi_pcdi(void); +void m68k_op_move_8_pi_pcix(void); +void m68k_op_move_8_pi_i(void); +void m68k_op_move_8_pd7_d(void); +void m68k_op_move_8_pd_d(void); +void m68k_op_move_8_pd7_ai(void); +void m68k_op_move_8_pd7_pi(void); +void m68k_op_move_8_pd7_pi7(void); +void m68k_op_move_8_pd7_pd(void); +void m68k_op_move_8_pd7_pd7(void); +void m68k_op_move_8_pd7_di(void); +void m68k_op_move_8_pd7_ix(void); +void m68k_op_move_8_pd7_aw(void); +void m68k_op_move_8_pd7_al(void); +void m68k_op_move_8_pd7_pcdi(void); +void m68k_op_move_8_pd7_pcix(void); +void m68k_op_move_8_pd7_i(void); +void m68k_op_move_8_pd_ai(void); +void m68k_op_move_8_pd_pi(void); +void m68k_op_move_8_pd_pi7(void); +void m68k_op_move_8_pd_pd(void); +void m68k_op_move_8_pd_pd7(void); +void m68k_op_move_8_pd_di(void); +void m68k_op_move_8_pd_ix(void); +void m68k_op_move_8_pd_aw(void); +void m68k_op_move_8_pd_al(void); +void m68k_op_move_8_pd_pcdi(void); +void m68k_op_move_8_pd_pcix(void); +void m68k_op_move_8_pd_i(void); +void m68k_op_move_8_di_d(void); +void m68k_op_move_8_di_ai(void); +void m68k_op_move_8_di_pi(void); +void m68k_op_move_8_di_pi7(void); +void m68k_op_move_8_di_pd(void); +void m68k_op_move_8_di_pd7(void); +void m68k_op_move_8_di_di(void); +void m68k_op_move_8_di_ix(void); +void m68k_op_move_8_di_aw(void); +void m68k_op_move_8_di_al(void); +void m68k_op_move_8_di_pcdi(void); +void m68k_op_move_8_di_pcix(void); +void m68k_op_move_8_di_i(void); +void m68k_op_move_8_ix_d(void); +void m68k_op_move_8_ix_ai(void); +void m68k_op_move_8_ix_pi(void); +void m68k_op_move_8_ix_pi7(void); +void m68k_op_move_8_ix_pd(void); +void m68k_op_move_8_ix_pd7(void); +void m68k_op_move_8_ix_di(void); +void m68k_op_move_8_ix_ix(void); +void m68k_op_move_8_ix_aw(void); +void m68k_op_move_8_ix_al(void); +void m68k_op_move_8_ix_pcdi(void); +void m68k_op_move_8_ix_pcix(void); +void m68k_op_move_8_ix_i(void); +void m68k_op_move_8_aw_d(void); +void m68k_op_move_8_aw_ai(void); +void m68k_op_move_8_aw_pi(void); +void m68k_op_move_8_aw_pi7(void); +void m68k_op_move_8_aw_pd(void); +void m68k_op_move_8_aw_pd7(void); +void m68k_op_move_8_aw_di(void); +void m68k_op_move_8_aw_ix(void); +void m68k_op_move_8_aw_aw(void); +void m68k_op_move_8_aw_al(void); +void m68k_op_move_8_aw_pcdi(void); +void m68k_op_move_8_aw_pcix(void); +void m68k_op_move_8_aw_i(void); +void m68k_op_move_8_al_d(void); +void m68k_op_move_8_al_ai(void); +void m68k_op_move_8_al_pi(void); +void m68k_op_move_8_al_pi7(void); +void m68k_op_move_8_al_pd(void); +void m68k_op_move_8_al_pd7(void); +void m68k_op_move_8_al_di(void); +void m68k_op_move_8_al_ix(void); +void m68k_op_move_8_al_aw(void); +void m68k_op_move_8_al_al(void); +void m68k_op_move_8_al_pcdi(void); +void m68k_op_move_8_al_pcix(void); +void m68k_op_move_8_al_i(void); +void m68k_op_move_16_d_d(void); +void m68k_op_move_16_d_a(void); +void m68k_op_move_16_d_ai(void); +void m68k_op_move_16_d_pi(void); +void m68k_op_move_16_d_pd(void); +void m68k_op_move_16_d_di(void); +void m68k_op_move_16_d_ix(void); +void m68k_op_move_16_d_aw(void); +void m68k_op_move_16_d_al(void); +void m68k_op_move_16_d_pcdi(void); +void m68k_op_move_16_d_pcix(void); +void m68k_op_move_16_d_i(void); +void m68k_op_move_16_ai_d(void); +void m68k_op_move_16_ai_a(void); +void m68k_op_move_16_ai_ai(void); +void m68k_op_move_16_ai_pi(void); +void m68k_op_move_16_ai_pd(void); +void m68k_op_move_16_ai_di(void); +void m68k_op_move_16_ai_ix(void); +void m68k_op_move_16_ai_aw(void); +void m68k_op_move_16_ai_al(void); +void m68k_op_move_16_ai_pcdi(void); +void m68k_op_move_16_ai_pcix(void); +void m68k_op_move_16_ai_i(void); +void m68k_op_move_16_pi_d(void); +void m68k_op_move_16_pi_a(void); +void m68k_op_move_16_pi_ai(void); +void m68k_op_move_16_pi_pi(void); +void m68k_op_move_16_pi_pd(void); +void m68k_op_move_16_pi_di(void); +void m68k_op_move_16_pi_ix(void); +void m68k_op_move_16_pi_aw(void); +void m68k_op_move_16_pi_al(void); +void m68k_op_move_16_pi_pcdi(void); +void m68k_op_move_16_pi_pcix(void); +void m68k_op_move_16_pi_i(void); +void m68k_op_move_16_pd_d(void); +void m68k_op_move_16_pd_a(void); +void m68k_op_move_16_pd_ai(void); +void m68k_op_move_16_pd_pi(void); +void m68k_op_move_16_pd_pd(void); +void m68k_op_move_16_pd_di(void); +void m68k_op_move_16_pd_ix(void); +void m68k_op_move_16_pd_aw(void); +void m68k_op_move_16_pd_al(void); +void m68k_op_move_16_pd_pcdi(void); +void m68k_op_move_16_pd_pcix(void); +void m68k_op_move_16_pd_i(void); +void m68k_op_move_16_di_d(void); +void m68k_op_move_16_di_a(void); +void m68k_op_move_16_di_ai(void); +void m68k_op_move_16_di_pi(void); +void m68k_op_move_16_di_pd(void); +void m68k_op_move_16_di_di(void); +void m68k_op_move_16_di_ix(void); +void m68k_op_move_16_di_aw(void); +void m68k_op_move_16_di_al(void); +void m68k_op_move_16_di_pcdi(void); +void m68k_op_move_16_di_pcix(void); +void m68k_op_move_16_di_i(void); +void m68k_op_move_16_ix_d(void); +void m68k_op_move_16_ix_a(void); +void m68k_op_move_16_ix_ai(void); +void m68k_op_move_16_ix_pi(void); +void m68k_op_move_16_ix_pd(void); +void m68k_op_move_16_ix_di(void); +void m68k_op_move_16_ix_ix(void); +void m68k_op_move_16_ix_aw(void); +void m68k_op_move_16_ix_al(void); +void m68k_op_move_16_ix_pcdi(void); +void m68k_op_move_16_ix_pcix(void); +void m68k_op_move_16_ix_i(void); +void m68k_op_move_16_aw_d(void); +void m68k_op_move_16_aw_a(void); +void m68k_op_move_16_aw_ai(void); +void m68k_op_move_16_aw_pi(void); +void m68k_op_move_16_aw_pd(void); +void m68k_op_move_16_aw_di(void); +void m68k_op_move_16_aw_ix(void); +void m68k_op_move_16_aw_aw(void); +void m68k_op_move_16_aw_al(void); +void m68k_op_move_16_aw_pcdi(void); +void m68k_op_move_16_aw_pcix(void); +void m68k_op_move_16_aw_i(void); +void m68k_op_move_16_al_d(void); +void m68k_op_move_16_al_a(void); +void m68k_op_move_16_al_ai(void); +void m68k_op_move_16_al_pi(void); +void m68k_op_move_16_al_pd(void); +void m68k_op_move_16_al_di(void); +void m68k_op_move_16_al_ix(void); +void m68k_op_move_16_al_aw(void); +void m68k_op_move_16_al_al(void); +void m68k_op_move_16_al_pcdi(void); +void m68k_op_move_16_al_pcix(void); +void m68k_op_move_16_al_i(void); +void m68k_op_move_32_d_d(void); +void m68k_op_move_32_d_a(void); +void m68k_op_move_32_d_ai(void); +void m68k_op_move_32_d_pi(void); +void m68k_op_move_32_d_pd(void); +void m68k_op_move_32_d_di(void); +void m68k_op_move_32_d_ix(void); +void m68k_op_move_32_d_aw(void); +void m68k_op_move_32_d_al(void); +void m68k_op_move_32_d_pcdi(void); +void m68k_op_move_32_d_pcix(void); +void m68k_op_move_32_d_i(void); +void m68k_op_move_32_ai_d(void); +void m68k_op_move_32_ai_a(void); +void m68k_op_move_32_ai_ai(void); +void m68k_op_move_32_ai_pi(void); +void m68k_op_move_32_ai_pd(void); +void m68k_op_move_32_ai_di(void); +void m68k_op_move_32_ai_ix(void); +void m68k_op_move_32_ai_aw(void); +void m68k_op_move_32_ai_al(void); +void m68k_op_move_32_ai_pcdi(void); +void m68k_op_move_32_ai_pcix(void); +void m68k_op_move_32_ai_i(void); +void m68k_op_move_32_pi_d(void); +void m68k_op_move_32_pi_a(void); +void m68k_op_move_32_pi_ai(void); +void m68k_op_move_32_pi_pi(void); +void m68k_op_move_32_pi_pd(void); +void m68k_op_move_32_pi_di(void); +void m68k_op_move_32_pi_ix(void); +void m68k_op_move_32_pi_aw(void); +void m68k_op_move_32_pi_al(void); +void m68k_op_move_32_pi_pcdi(void); +void m68k_op_move_32_pi_pcix(void); +void m68k_op_move_32_pi_i(void); +void m68k_op_move_32_pd_d(void); +void m68k_op_move_32_pd_a(void); +void m68k_op_move_32_pd_ai(void); +void m68k_op_move_32_pd_pi(void); +void m68k_op_move_32_pd_pd(void); +void m68k_op_move_32_pd_di(void); +void m68k_op_move_32_pd_ix(void); +void m68k_op_move_32_pd_aw(void); +void m68k_op_move_32_pd_al(void); +void m68k_op_move_32_pd_pcdi(void); +void m68k_op_move_32_pd_pcix(void); +void m68k_op_move_32_pd_i(void); +void m68k_op_move_32_di_d(void); +void m68k_op_move_32_di_a(void); +void m68k_op_move_32_di_ai(void); +void m68k_op_move_32_di_pi(void); +void m68k_op_move_32_di_pd(void); +void m68k_op_move_32_di_di(void); +void m68k_op_move_32_di_ix(void); +void m68k_op_move_32_di_aw(void); +void m68k_op_move_32_di_al(void); +void m68k_op_move_32_di_pcdi(void); +void m68k_op_move_32_di_pcix(void); +void m68k_op_move_32_di_i(void); +void m68k_op_move_32_ix_d(void); +void m68k_op_move_32_ix_a(void); +void m68k_op_move_32_ix_ai(void); +void m68k_op_move_32_ix_pi(void); +void m68k_op_move_32_ix_pd(void); +void m68k_op_move_32_ix_di(void); +void m68k_op_move_32_ix_ix(void); +void m68k_op_move_32_ix_aw(void); +void m68k_op_move_32_ix_al(void); +void m68k_op_move_32_ix_pcdi(void); +void m68k_op_move_32_ix_pcix(void); +void m68k_op_move_32_ix_i(void); +void m68k_op_move_32_aw_d(void); +void m68k_op_move_32_aw_a(void); +void m68k_op_move_32_aw_ai(void); +void m68k_op_move_32_aw_pi(void); +void m68k_op_move_32_aw_pd(void); +void m68k_op_move_32_aw_di(void); +void m68k_op_move_32_aw_ix(void); +void m68k_op_move_32_aw_aw(void); +void m68k_op_move_32_aw_al(void); +void m68k_op_move_32_aw_pcdi(void); +void m68k_op_move_32_aw_pcix(void); +void m68k_op_move_32_aw_i(void); +void m68k_op_move_32_al_d(void); +void m68k_op_move_32_al_a(void); +void m68k_op_move_32_al_ai(void); +void m68k_op_move_32_al_pi(void); +void m68k_op_move_32_al_pd(void); +void m68k_op_move_32_al_di(void); +void m68k_op_move_32_al_ix(void); +void m68k_op_move_32_al_aw(void); +void m68k_op_move_32_al_al(void); +void m68k_op_move_32_al_pcdi(void); +void m68k_op_move_32_al_pcix(void); +void m68k_op_move_32_al_i(void); +void m68k_op_movea_16_d(void); +void m68k_op_movea_16_a(void); +void m68k_op_movea_16_ai(void); +void m68k_op_movea_16_pi(void); +void m68k_op_movea_16_pd(void); +void m68k_op_movea_16_di(void); +void m68k_op_movea_16_ix(void); +void m68k_op_movea_16_aw(void); +void m68k_op_movea_16_al(void); +void m68k_op_movea_16_pcdi(void); +void m68k_op_movea_16_pcix(void); +void m68k_op_movea_16_i(void); +void m68k_op_movea_32_d(void); +void m68k_op_movea_32_a(void); +void m68k_op_movea_32_ai(void); +void m68k_op_movea_32_pi(void); +void m68k_op_movea_32_pd(void); +void m68k_op_movea_32_di(void); +void m68k_op_movea_32_ix(void); +void m68k_op_movea_32_aw(void); +void m68k_op_movea_32_al(void); +void m68k_op_movea_32_pcdi(void); +void m68k_op_movea_32_pcix(void); +void m68k_op_movea_32_i(void); +void m68k_op_move_16_frc_d(void); +void m68k_op_move_16_frc_ai(void); +void m68k_op_move_16_frc_pi(void); +void m68k_op_move_16_frc_pd(void); +void m68k_op_move_16_frc_di(void); +void m68k_op_move_16_frc_ix(void); +void m68k_op_move_16_frc_aw(void); +void m68k_op_move_16_frc_al(void); +void m68k_op_move_16_toc_d(void); +void m68k_op_move_16_toc_ai(void); +void m68k_op_move_16_toc_pi(void); +void m68k_op_move_16_toc_pd(void); +void m68k_op_move_16_toc_di(void); +void m68k_op_move_16_toc_ix(void); +void m68k_op_move_16_toc_aw(void); +void m68k_op_move_16_toc_al(void); +void m68k_op_move_16_toc_pcdi(void); +void m68k_op_move_16_toc_pcix(void); +void m68k_op_move_16_toc_i(void); +void m68k_op_move_16_frs_d(void); +void m68k_op_move_16_frs_ai(void); +void m68k_op_move_16_frs_pi(void); +void m68k_op_move_16_frs_pd(void); +void m68k_op_move_16_frs_di(void); +void m68k_op_move_16_frs_ix(void); +void m68k_op_move_16_frs_aw(void); +void m68k_op_move_16_frs_al(void); +void m68k_op_move_16_tos_d(void); +void m68k_op_move_16_tos_ai(void); +void m68k_op_move_16_tos_pi(void); +void m68k_op_move_16_tos_pd(void); +void m68k_op_move_16_tos_di(void); +void m68k_op_move_16_tos_ix(void); +void m68k_op_move_16_tos_aw(void); +void m68k_op_move_16_tos_al(void); +void m68k_op_move_16_tos_pcdi(void); +void m68k_op_move_16_tos_pcix(void); +void m68k_op_move_16_tos_i(void); +void m68k_op_move_32_fru(void); +void m68k_op_move_32_tou(void); +void m68k_op_movec_32_cr(void); +void m68k_op_movec_32_rc(void); +void m68k_op_movem_16_re_pd(void); +void m68k_op_movem_16_re_ai(void); +void m68k_op_movem_16_re_di(void); +void m68k_op_movem_16_re_ix(void); +void m68k_op_movem_16_re_aw(void); +void m68k_op_movem_16_re_al(void); +void m68k_op_movem_32_re_pd(void); +void m68k_op_movem_32_re_ai(void); +void m68k_op_movem_32_re_di(void); +void m68k_op_movem_32_re_ix(void); +void m68k_op_movem_32_re_aw(void); +void m68k_op_movem_32_re_al(void); +void m68k_op_movem_16_er_pi(void); +void m68k_op_movem_16_er_pcdi(void); +void m68k_op_movem_16_er_pcix(void); +void m68k_op_movem_16_er_ai(void); +void m68k_op_movem_16_er_di(void); +void m68k_op_movem_16_er_ix(void); +void m68k_op_movem_16_er_aw(void); +void m68k_op_movem_16_er_al(void); +void m68k_op_movem_32_er_pi(void); +void m68k_op_movem_32_er_pcdi(void); +void m68k_op_movem_32_er_pcix(void); +void m68k_op_movem_32_er_ai(void); +void m68k_op_movem_32_er_di(void); +void m68k_op_movem_32_er_ix(void); +void m68k_op_movem_32_er_aw(void); +void m68k_op_movem_32_er_al(void); +void m68k_op_movep_16_re(void); +void m68k_op_movep_32_re(void); +void m68k_op_movep_16_er(void); +void m68k_op_movep_32_er(void); +void m68k_op_moves_8_ai(void); +void m68k_op_moves_8_pi(void); +void m68k_op_moves_8_pi7(void); +void m68k_op_moves_8_pd(void); +void m68k_op_moves_8_pd7(void); +void m68k_op_moves_8_di(void); +void m68k_op_moves_8_ix(void); +void m68k_op_moves_8_aw(void); +void m68k_op_moves_8_al(void); +void m68k_op_moves_16_ai(void); +void m68k_op_moves_16_pi(void); +void m68k_op_moves_16_pd(void); +void m68k_op_moves_16_di(void); +void m68k_op_moves_16_ix(void); +void m68k_op_moves_16_aw(void); +void m68k_op_moves_16_al(void); +void m68k_op_moves_32_ai(void); +void m68k_op_moves_32_pi(void); +void m68k_op_moves_32_pd(void); +void m68k_op_moves_32_di(void); +void m68k_op_moves_32_ix(void); +void m68k_op_moves_32_aw(void); +void m68k_op_moves_32_al(void); +void m68k_op_moveq_32(void); +void m68k_op_muls_16_d(void); +void m68k_op_muls_16_ai(void); +void m68k_op_muls_16_pi(void); +void m68k_op_muls_16_pd(void); +void m68k_op_muls_16_di(void); +void m68k_op_muls_16_ix(void); +void m68k_op_muls_16_aw(void); +void m68k_op_muls_16_al(void); +void m68k_op_muls_16_pcdi(void); +void m68k_op_muls_16_pcix(void); +void m68k_op_muls_16_i(void); +void m68k_op_mulu_16_d(void); +void m68k_op_mulu_16_ai(void); +void m68k_op_mulu_16_pi(void); +void m68k_op_mulu_16_pd(void); +void m68k_op_mulu_16_di(void); +void m68k_op_mulu_16_ix(void); +void m68k_op_mulu_16_aw(void); +void m68k_op_mulu_16_al(void); +void m68k_op_mulu_16_pcdi(void); +void m68k_op_mulu_16_pcix(void); +void m68k_op_mulu_16_i(void); +void m68k_op_mull_32_d(void); +void m68k_op_mull_32_ai(void); +void m68k_op_mull_32_pi(void); +void m68k_op_mull_32_pd(void); +void m68k_op_mull_32_di(void); +void m68k_op_mull_32_ix(void); +void m68k_op_mull_32_aw(void); +void m68k_op_mull_32_al(void); +void m68k_op_mull_32_pcdi(void); +void m68k_op_mull_32_pcix(void); +void m68k_op_mull_32_i(void); +void m68k_op_nbcd_8_d(void); +void m68k_op_nbcd_8_ai(void); +void m68k_op_nbcd_8_pi(void); +void m68k_op_nbcd_8_pi7(void); +void m68k_op_nbcd_8_pd(void); +void m68k_op_nbcd_8_pd7(void); +void m68k_op_nbcd_8_di(void); +void m68k_op_nbcd_8_ix(void); +void m68k_op_nbcd_8_aw(void); +void m68k_op_nbcd_8_al(void); +void m68k_op_neg_8_d(void); +void m68k_op_neg_8_ai(void); +void m68k_op_neg_8_pi(void); +void m68k_op_neg_8_pi7(void); +void m68k_op_neg_8_pd(void); +void m68k_op_neg_8_pd7(void); +void m68k_op_neg_8_di(void); +void m68k_op_neg_8_ix(void); +void m68k_op_neg_8_aw(void); +void m68k_op_neg_8_al(void); +void m68k_op_neg_16_d(void); +void m68k_op_neg_16_ai(void); +void m68k_op_neg_16_pi(void); +void m68k_op_neg_16_pd(void); +void m68k_op_neg_16_di(void); +void m68k_op_neg_16_ix(void); +void m68k_op_neg_16_aw(void); +void m68k_op_neg_16_al(void); +void m68k_op_neg_32_d(void); +void m68k_op_neg_32_ai(void); +void m68k_op_neg_32_pi(void); +void m68k_op_neg_32_pd(void); +void m68k_op_neg_32_di(void); +void m68k_op_neg_32_ix(void); +void m68k_op_neg_32_aw(void); +void m68k_op_neg_32_al(void); +void m68k_op_negx_8_d(void); +void m68k_op_negx_8_ai(void); +void m68k_op_negx_8_pi(void); +void m68k_op_negx_8_pi7(void); +void m68k_op_negx_8_pd(void); +void m68k_op_negx_8_pd7(void); +void m68k_op_negx_8_di(void); +void m68k_op_negx_8_ix(void); +void m68k_op_negx_8_aw(void); +void m68k_op_negx_8_al(void); +void m68k_op_negx_16_d(void); +void m68k_op_negx_16_ai(void); +void m68k_op_negx_16_pi(void); +void m68k_op_negx_16_pd(void); +void m68k_op_negx_16_di(void); +void m68k_op_negx_16_ix(void); +void m68k_op_negx_16_aw(void); +void m68k_op_negx_16_al(void); +void m68k_op_negx_32_d(void); +void m68k_op_negx_32_ai(void); +void m68k_op_negx_32_pi(void); +void m68k_op_negx_32_pd(void); +void m68k_op_negx_32_di(void); +void m68k_op_negx_32_ix(void); +void m68k_op_negx_32_aw(void); +void m68k_op_negx_32_al(void); +void m68k_op_nop(void); +void m68k_op_not_8_d(void); +void m68k_op_not_8_ai(void); +void m68k_op_not_8_pi(void); +void m68k_op_not_8_pi7(void); +void m68k_op_not_8_pd(void); +void m68k_op_not_8_pd7(void); +void m68k_op_not_8_di(void); +void m68k_op_not_8_ix(void); +void m68k_op_not_8_aw(void); +void m68k_op_not_8_al(void); +void m68k_op_not_16_d(void); +void m68k_op_not_16_ai(void); +void m68k_op_not_16_pi(void); +void m68k_op_not_16_pd(void); +void m68k_op_not_16_di(void); +void m68k_op_not_16_ix(void); +void m68k_op_not_16_aw(void); +void m68k_op_not_16_al(void); +void m68k_op_not_32_d(void); +void m68k_op_not_32_ai(void); +void m68k_op_not_32_pi(void); +void m68k_op_not_32_pd(void); +void m68k_op_not_32_di(void); +void m68k_op_not_32_ix(void); +void m68k_op_not_32_aw(void); +void m68k_op_not_32_al(void); +void m68k_op_or_8_er_d(void); +void m68k_op_or_8_er_ai(void); +void m68k_op_or_8_er_pi(void); +void m68k_op_or_8_er_pi7(void); +void m68k_op_or_8_er_pd(void); +void m68k_op_or_8_er_pd7(void); +void m68k_op_or_8_er_di(void); +void m68k_op_or_8_er_ix(void); +void m68k_op_or_8_er_aw(void); +void m68k_op_or_8_er_al(void); +void m68k_op_or_8_er_pcdi(void); +void m68k_op_or_8_er_pcix(void); +void m68k_op_or_8_er_i(void); +void m68k_op_or_16_er_d(void); +void m68k_op_or_16_er_ai(void); +void m68k_op_or_16_er_pi(void); +void m68k_op_or_16_er_pd(void); +void m68k_op_or_16_er_di(void); +void m68k_op_or_16_er_ix(void); +void m68k_op_or_16_er_aw(void); +void m68k_op_or_16_er_al(void); +void m68k_op_or_16_er_pcdi(void); +void m68k_op_or_16_er_pcix(void); +void m68k_op_or_16_er_i(void); +void m68k_op_or_32_er_d(void); +void m68k_op_or_32_er_ai(void); +void m68k_op_or_32_er_pi(void); +void m68k_op_or_32_er_pd(void); +void m68k_op_or_32_er_di(void); +void m68k_op_or_32_er_ix(void); +void m68k_op_or_32_er_aw(void); +void m68k_op_or_32_er_al(void); +void m68k_op_or_32_er_pcdi(void); +void m68k_op_or_32_er_pcix(void); +void m68k_op_or_32_er_i(void); +void m68k_op_or_8_re_ai(void); +void m68k_op_or_8_re_pi(void); +void m68k_op_or_8_re_pi7(void); +void m68k_op_or_8_re_pd(void); +void m68k_op_or_8_re_pd7(void); +void m68k_op_or_8_re_di(void); +void m68k_op_or_8_re_ix(void); +void m68k_op_or_8_re_aw(void); +void m68k_op_or_8_re_al(void); +void m68k_op_or_16_re_ai(void); +void m68k_op_or_16_re_pi(void); +void m68k_op_or_16_re_pd(void); +void m68k_op_or_16_re_di(void); +void m68k_op_or_16_re_ix(void); +void m68k_op_or_16_re_aw(void); +void m68k_op_or_16_re_al(void); +void m68k_op_or_32_re_ai(void); +void m68k_op_or_32_re_pi(void); +void m68k_op_or_32_re_pd(void); +void m68k_op_or_32_re_di(void); +void m68k_op_or_32_re_ix(void); +void m68k_op_or_32_re_aw(void); +void m68k_op_or_32_re_al(void); +void m68k_op_ori_8_d(void); +void m68k_op_ori_8_ai(void); +void m68k_op_ori_8_pi(void); +void m68k_op_ori_8_pi7(void); +void m68k_op_ori_8_pd(void); +void m68k_op_ori_8_pd7(void); +void m68k_op_ori_8_di(void); +void m68k_op_ori_8_ix(void); +void m68k_op_ori_8_aw(void); +void m68k_op_ori_8_al(void); +void m68k_op_ori_16_d(void); +void m68k_op_ori_16_ai(void); +void m68k_op_ori_16_pi(void); +void m68k_op_ori_16_pd(void); +void m68k_op_ori_16_di(void); +void m68k_op_ori_16_ix(void); +void m68k_op_ori_16_aw(void); +void m68k_op_ori_16_al(void); +void m68k_op_ori_32_d(void); +void m68k_op_ori_32_ai(void); +void m68k_op_ori_32_pi(void); +void m68k_op_ori_32_pd(void); +void m68k_op_ori_32_di(void); +void m68k_op_ori_32_ix(void); +void m68k_op_ori_32_aw(void); +void m68k_op_ori_32_al(void); +void m68k_op_ori_16_toc(void); +void m68k_op_ori_16_tos(void); +void m68k_op_pack_16_rr(void); +void m68k_op_pack_16_mm_ax7(void); +void m68k_op_pack_16_mm_ay7(void); +void m68k_op_pack_16_mm_axy7(void); +void m68k_op_pack_16_mm(void); +void m68k_op_pea_32_ai(void); +void m68k_op_pea_32_di(void); +void m68k_op_pea_32_ix(void); +void m68k_op_pea_32_aw(void); +void m68k_op_pea_32_al(void); +void m68k_op_pea_32_pcdi(void); +void m68k_op_pea_32_pcix(void); +void m68k_op_reset(void); +void m68k_op_ror_8_s(void); +void m68k_op_ror_16_s(void); +void m68k_op_ror_32_s(void); +void m68k_op_ror_8_r(void); +void m68k_op_ror_16_r(void); +void m68k_op_ror_32_r(void); +void m68k_op_ror_16_ai(void); +void m68k_op_ror_16_pi(void); +void m68k_op_ror_16_pd(void); +void m68k_op_ror_16_di(void); +void m68k_op_ror_16_ix(void); +void m68k_op_ror_16_aw(void); +void m68k_op_ror_16_al(void); +void m68k_op_rol_8_s(void); +void m68k_op_rol_16_s(void); +void m68k_op_rol_32_s(void); +void m68k_op_rol_8_r(void); +void m68k_op_rol_16_r(void); +void m68k_op_rol_32_r(void); +void m68k_op_rol_16_ai(void); +void m68k_op_rol_16_pi(void); +void m68k_op_rol_16_pd(void); +void m68k_op_rol_16_di(void); +void m68k_op_rol_16_ix(void); +void m68k_op_rol_16_aw(void); +void m68k_op_rol_16_al(void); +void m68k_op_roxr_8_s(void); +void m68k_op_roxr_16_s(void); +void m68k_op_roxr_32_s(void); +void m68k_op_roxr_8_r(void); +void m68k_op_roxr_16_r(void); +void m68k_op_roxr_32_r(void); +void m68k_op_roxr_16_ai(void); +void m68k_op_roxr_16_pi(void); +void m68k_op_roxr_16_pd(void); +void m68k_op_roxr_16_di(void); +void m68k_op_roxr_16_ix(void); +void m68k_op_roxr_16_aw(void); +void m68k_op_roxr_16_al(void); +void m68k_op_roxl_8_s(void); +void m68k_op_roxl_16_s(void); +void m68k_op_roxl_32_s(void); +void m68k_op_roxl_8_r(void); +void m68k_op_roxl_16_r(void); +void m68k_op_roxl_32_r(void); +void m68k_op_roxl_16_ai(void); +void m68k_op_roxl_16_pi(void); +void m68k_op_roxl_16_pd(void); +void m68k_op_roxl_16_di(void); +void m68k_op_roxl_16_ix(void); +void m68k_op_roxl_16_aw(void); +void m68k_op_roxl_16_al(void); +void m68k_op_rtd_32(void); +void m68k_op_rte_32(void); +void m68k_op_rtm_32(void); +void m68k_op_rtr_32(void); +void m68k_op_rts_32(void); +void m68k_op_sbcd_8_rr(void); +void m68k_op_sbcd_8_mm_ax7(void); +void m68k_op_sbcd_8_mm_ay7(void); +void m68k_op_sbcd_8_mm_axy7(void); +void m68k_op_sbcd_8_mm(void); +void m68k_op_st_8_d(void); +void m68k_op_st_8_ai(void); +void m68k_op_st_8_pi(void); +void m68k_op_st_8_pi7(void); +void m68k_op_st_8_pd(void); +void m68k_op_st_8_pd7(void); +void m68k_op_st_8_di(void); +void m68k_op_st_8_ix(void); +void m68k_op_st_8_aw(void); +void m68k_op_st_8_al(void); +void m68k_op_sf_8_d(void); +void m68k_op_sf_8_ai(void); +void m68k_op_sf_8_pi(void); +void m68k_op_sf_8_pi7(void); +void m68k_op_sf_8_pd(void); +void m68k_op_sf_8_pd7(void); +void m68k_op_sf_8_di(void); +void m68k_op_sf_8_ix(void); +void m68k_op_sf_8_aw(void); +void m68k_op_sf_8_al(void); +void m68k_op_shi_8_d(void); +void m68k_op_sls_8_d(void); +void m68k_op_scc_8_d(void); +void m68k_op_scs_8_d(void); +void m68k_op_sne_8_d(void); +void m68k_op_seq_8_d(void); +void m68k_op_svc_8_d(void); +void m68k_op_svs_8_d(void); +void m68k_op_spl_8_d(void); +void m68k_op_smi_8_d(void); +void m68k_op_sge_8_d(void); +void m68k_op_slt_8_d(void); +void m68k_op_sgt_8_d(void); +void m68k_op_sle_8_d(void); +void m68k_op_shi_8_ai(void); +void m68k_op_shi_8_pi(void); +void m68k_op_shi_8_pi7(void); +void m68k_op_shi_8_pd(void); +void m68k_op_shi_8_pd7(void); +void m68k_op_shi_8_di(void); +void m68k_op_shi_8_ix(void); +void m68k_op_shi_8_aw(void); +void m68k_op_shi_8_al(void); +void m68k_op_sls_8_ai(void); +void m68k_op_sls_8_pi(void); +void m68k_op_sls_8_pi7(void); +void m68k_op_sls_8_pd(void); +void m68k_op_sls_8_pd7(void); +void m68k_op_sls_8_di(void); +void m68k_op_sls_8_ix(void); +void m68k_op_sls_8_aw(void); +void m68k_op_sls_8_al(void); +void m68k_op_scc_8_ai(void); +void m68k_op_scc_8_pi(void); +void m68k_op_scc_8_pi7(void); +void m68k_op_scc_8_pd(void); +void m68k_op_scc_8_pd7(void); +void m68k_op_scc_8_di(void); +void m68k_op_scc_8_ix(void); +void m68k_op_scc_8_aw(void); +void m68k_op_scc_8_al(void); +void m68k_op_scs_8_ai(void); +void m68k_op_scs_8_pi(void); +void m68k_op_scs_8_pi7(void); +void m68k_op_scs_8_pd(void); +void m68k_op_scs_8_pd7(void); +void m68k_op_scs_8_di(void); +void m68k_op_scs_8_ix(void); +void m68k_op_scs_8_aw(void); +void m68k_op_scs_8_al(void); +void m68k_op_sne_8_ai(void); +void m68k_op_sne_8_pi(void); +void m68k_op_sne_8_pi7(void); +void m68k_op_sne_8_pd(void); +void m68k_op_sne_8_pd7(void); +void m68k_op_sne_8_di(void); +void m68k_op_sne_8_ix(void); +void m68k_op_sne_8_aw(void); +void m68k_op_sne_8_al(void); +void m68k_op_seq_8_ai(void); +void m68k_op_seq_8_pi(void); +void m68k_op_seq_8_pi7(void); +void m68k_op_seq_8_pd(void); +void m68k_op_seq_8_pd7(void); +void m68k_op_seq_8_di(void); +void m68k_op_seq_8_ix(void); +void m68k_op_seq_8_aw(void); +void m68k_op_seq_8_al(void); +void m68k_op_svc_8_ai(void); +void m68k_op_svc_8_pi(void); +void m68k_op_svc_8_pi7(void); +void m68k_op_svc_8_pd(void); +void m68k_op_svc_8_pd7(void); +void m68k_op_svc_8_di(void); +void m68k_op_svc_8_ix(void); +void m68k_op_svc_8_aw(void); +void m68k_op_svc_8_al(void); +void m68k_op_svs_8_ai(void); +void m68k_op_svs_8_pi(void); +void m68k_op_svs_8_pi7(void); +void m68k_op_svs_8_pd(void); +void m68k_op_svs_8_pd7(void); +void m68k_op_svs_8_di(void); +void m68k_op_svs_8_ix(void); +void m68k_op_svs_8_aw(void); +void m68k_op_svs_8_al(void); +void m68k_op_spl_8_ai(void); +void m68k_op_spl_8_pi(void); +void m68k_op_spl_8_pi7(void); +void m68k_op_spl_8_pd(void); +void m68k_op_spl_8_pd7(void); +void m68k_op_spl_8_di(void); +void m68k_op_spl_8_ix(void); +void m68k_op_spl_8_aw(void); +void m68k_op_spl_8_al(void); +void m68k_op_smi_8_ai(void); +void m68k_op_smi_8_pi(void); +void m68k_op_smi_8_pi7(void); +void m68k_op_smi_8_pd(void); +void m68k_op_smi_8_pd7(void); +void m68k_op_smi_8_di(void); +void m68k_op_smi_8_ix(void); +void m68k_op_smi_8_aw(void); +void m68k_op_smi_8_al(void); +void m68k_op_sge_8_ai(void); +void m68k_op_sge_8_pi(void); +void m68k_op_sge_8_pi7(void); +void m68k_op_sge_8_pd(void); +void m68k_op_sge_8_pd7(void); +void m68k_op_sge_8_di(void); +void m68k_op_sge_8_ix(void); +void m68k_op_sge_8_aw(void); +void m68k_op_sge_8_al(void); +void m68k_op_slt_8_ai(void); +void m68k_op_slt_8_pi(void); +void m68k_op_slt_8_pi7(void); +void m68k_op_slt_8_pd(void); +void m68k_op_slt_8_pd7(void); +void m68k_op_slt_8_di(void); +void m68k_op_slt_8_ix(void); +void m68k_op_slt_8_aw(void); +void m68k_op_slt_8_al(void); +void m68k_op_sgt_8_ai(void); +void m68k_op_sgt_8_pi(void); +void m68k_op_sgt_8_pi7(void); +void m68k_op_sgt_8_pd(void); +void m68k_op_sgt_8_pd7(void); +void m68k_op_sgt_8_di(void); +void m68k_op_sgt_8_ix(void); +void m68k_op_sgt_8_aw(void); +void m68k_op_sgt_8_al(void); +void m68k_op_sle_8_ai(void); +void m68k_op_sle_8_pi(void); +void m68k_op_sle_8_pi7(void); +void m68k_op_sle_8_pd(void); +void m68k_op_sle_8_pd7(void); +void m68k_op_sle_8_di(void); +void m68k_op_sle_8_ix(void); +void m68k_op_sle_8_aw(void); +void m68k_op_sle_8_al(void); +void m68k_op_stop(void); +void m68k_op_sub_8_er_d(void); +void m68k_op_sub_8_er_ai(void); +void m68k_op_sub_8_er_pi(void); +void m68k_op_sub_8_er_pi7(void); +void m68k_op_sub_8_er_pd(void); +void m68k_op_sub_8_er_pd7(void); +void m68k_op_sub_8_er_di(void); +void m68k_op_sub_8_er_ix(void); +void m68k_op_sub_8_er_aw(void); +void m68k_op_sub_8_er_al(void); +void m68k_op_sub_8_er_pcdi(void); +void m68k_op_sub_8_er_pcix(void); +void m68k_op_sub_8_er_i(void); +void m68k_op_sub_16_er_d(void); +void m68k_op_sub_16_er_a(void); +void m68k_op_sub_16_er_ai(void); +void m68k_op_sub_16_er_pi(void); +void m68k_op_sub_16_er_pd(void); +void m68k_op_sub_16_er_di(void); +void m68k_op_sub_16_er_ix(void); +void m68k_op_sub_16_er_aw(void); +void m68k_op_sub_16_er_al(void); +void m68k_op_sub_16_er_pcdi(void); +void m68k_op_sub_16_er_pcix(void); +void m68k_op_sub_16_er_i(void); +void m68k_op_sub_32_er_d(void); +void m68k_op_sub_32_er_a(void); +void m68k_op_sub_32_er_ai(void); +void m68k_op_sub_32_er_pi(void); +void m68k_op_sub_32_er_pd(void); +void m68k_op_sub_32_er_di(void); +void m68k_op_sub_32_er_ix(void); +void m68k_op_sub_32_er_aw(void); +void m68k_op_sub_32_er_al(void); +void m68k_op_sub_32_er_pcdi(void); +void m68k_op_sub_32_er_pcix(void); +void m68k_op_sub_32_er_i(void); +void m68k_op_sub_8_re_ai(void); +void m68k_op_sub_8_re_pi(void); +void m68k_op_sub_8_re_pi7(void); +void m68k_op_sub_8_re_pd(void); +void m68k_op_sub_8_re_pd7(void); +void m68k_op_sub_8_re_di(void); +void m68k_op_sub_8_re_ix(void); +void m68k_op_sub_8_re_aw(void); +void m68k_op_sub_8_re_al(void); +void m68k_op_sub_16_re_ai(void); +void m68k_op_sub_16_re_pi(void); +void m68k_op_sub_16_re_pd(void); +void m68k_op_sub_16_re_di(void); +void m68k_op_sub_16_re_ix(void); +void m68k_op_sub_16_re_aw(void); +void m68k_op_sub_16_re_al(void); +void m68k_op_sub_32_re_ai(void); +void m68k_op_sub_32_re_pi(void); +void m68k_op_sub_32_re_pd(void); +void m68k_op_sub_32_re_di(void); +void m68k_op_sub_32_re_ix(void); +void m68k_op_sub_32_re_aw(void); +void m68k_op_sub_32_re_al(void); +void m68k_op_suba_16_d(void); +void m68k_op_suba_16_a(void); +void m68k_op_suba_16_ai(void); +void m68k_op_suba_16_pi(void); +void m68k_op_suba_16_pd(void); +void m68k_op_suba_16_di(void); +void m68k_op_suba_16_ix(void); +void m68k_op_suba_16_aw(void); +void m68k_op_suba_16_al(void); +void m68k_op_suba_16_pcdi(void); +void m68k_op_suba_16_pcix(void); +void m68k_op_suba_16_i(void); +void m68k_op_suba_32_d(void); +void m68k_op_suba_32_a(void); +void m68k_op_suba_32_ai(void); +void m68k_op_suba_32_pi(void); +void m68k_op_suba_32_pd(void); +void m68k_op_suba_32_di(void); +void m68k_op_suba_32_ix(void); +void m68k_op_suba_32_aw(void); +void m68k_op_suba_32_al(void); +void m68k_op_suba_32_pcdi(void); +void m68k_op_suba_32_pcix(void); +void m68k_op_suba_32_i(void); +void m68k_op_subi_8_d(void); +void m68k_op_subi_8_ai(void); +void m68k_op_subi_8_pi(void); +void m68k_op_subi_8_pi7(void); +void m68k_op_subi_8_pd(void); +void m68k_op_subi_8_pd7(void); +void m68k_op_subi_8_di(void); +void m68k_op_subi_8_ix(void); +void m68k_op_subi_8_aw(void); +void m68k_op_subi_8_al(void); +void m68k_op_subi_16_d(void); +void m68k_op_subi_16_ai(void); +void m68k_op_subi_16_pi(void); +void m68k_op_subi_16_pd(void); +void m68k_op_subi_16_di(void); +void m68k_op_subi_16_ix(void); +void m68k_op_subi_16_aw(void); +void m68k_op_subi_16_al(void); +void m68k_op_subi_32_d(void); +void m68k_op_subi_32_ai(void); +void m68k_op_subi_32_pi(void); +void m68k_op_subi_32_pd(void); +void m68k_op_subi_32_di(void); +void m68k_op_subi_32_ix(void); +void m68k_op_subi_32_aw(void); +void m68k_op_subi_32_al(void); +void m68k_op_subq_8_d(void); +void m68k_op_subq_8_ai(void); +void m68k_op_subq_8_pi(void); +void m68k_op_subq_8_pi7(void); +void m68k_op_subq_8_pd(void); +void m68k_op_subq_8_pd7(void); +void m68k_op_subq_8_di(void); +void m68k_op_subq_8_ix(void); +void m68k_op_subq_8_aw(void); +void m68k_op_subq_8_al(void); +void m68k_op_subq_16_d(void); +void m68k_op_subq_16_a(void); +void m68k_op_subq_16_ai(void); +void m68k_op_subq_16_pi(void); +void m68k_op_subq_16_pd(void); +void m68k_op_subq_16_di(void); +void m68k_op_subq_16_ix(void); +void m68k_op_subq_16_aw(void); +void m68k_op_subq_16_al(void); +void m68k_op_subq_32_d(void); +void m68k_op_subq_32_a(void); +void m68k_op_subq_32_ai(void); +void m68k_op_subq_32_pi(void); +void m68k_op_subq_32_pd(void); +void m68k_op_subq_32_di(void); +void m68k_op_subq_32_ix(void); +void m68k_op_subq_32_aw(void); +void m68k_op_subq_32_al(void); +void m68k_op_subx_8_rr(void); +void m68k_op_subx_16_rr(void); +void m68k_op_subx_32_rr(void); +void m68k_op_subx_8_mm_ax7(void); +void m68k_op_subx_8_mm_ay7(void); +void m68k_op_subx_8_mm_axy7(void); +void m68k_op_subx_8_mm(void); +void m68k_op_subx_16_mm(void); +void m68k_op_subx_32_mm(void); +void m68k_op_swap_32(void); +void m68k_op_tas_8_d(void); +void m68k_op_tas_8_ai(void); +void m68k_op_tas_8_pi(void); +void m68k_op_tas_8_pi7(void); +void m68k_op_tas_8_pd(void); +void m68k_op_tas_8_pd7(void); +void m68k_op_tas_8_di(void); +void m68k_op_tas_8_ix(void); +void m68k_op_tas_8_aw(void); +void m68k_op_tas_8_al(void); +void m68k_op_trap(void); +void m68k_op_trapt(void); +void m68k_op_trapt_16(void); +void m68k_op_trapt_32(void); +void m68k_op_trapf(void); +void m68k_op_trapf_16(void); +void m68k_op_trapf_32(void); +void m68k_op_traphi(void); +void m68k_op_trapls(void); +void m68k_op_trapcc(void); +void m68k_op_trapcs(void); +void m68k_op_trapne(void); +void m68k_op_trapeq(void); +void m68k_op_trapvc(void); +void m68k_op_trapvs(void); +void m68k_op_trappl(void); +void m68k_op_trapmi(void); +void m68k_op_trapge(void); +void m68k_op_traplt(void); +void m68k_op_trapgt(void); +void m68k_op_traple(void); +void m68k_op_traphi_16(void); +void m68k_op_trapls_16(void); +void m68k_op_trapcc_16(void); +void m68k_op_trapcs_16(void); +void m68k_op_trapne_16(void); +void m68k_op_trapeq_16(void); +void m68k_op_trapvc_16(void); +void m68k_op_trapvs_16(void); +void m68k_op_trappl_16(void); +void m68k_op_trapmi_16(void); +void m68k_op_trapge_16(void); +void m68k_op_traplt_16(void); +void m68k_op_trapgt_16(void); +void m68k_op_traple_16(void); +void m68k_op_traphi_32(void); +void m68k_op_trapls_32(void); +void m68k_op_trapcc_32(void); +void m68k_op_trapcs_32(void); +void m68k_op_trapne_32(void); +void m68k_op_trapeq_32(void); +void m68k_op_trapvc_32(void); +void m68k_op_trapvs_32(void); +void m68k_op_trappl_32(void); +void m68k_op_trapmi_32(void); +void m68k_op_trapge_32(void); +void m68k_op_traplt_32(void); +void m68k_op_trapgt_32(void); +void m68k_op_traple_32(void); +void m68k_op_trapv(void); +void m68k_op_tst_8_d(void); +void m68k_op_tst_8_ai(void); +void m68k_op_tst_8_pi(void); +void m68k_op_tst_8_pi7(void); +void m68k_op_tst_8_pd(void); +void m68k_op_tst_8_pd7(void); +void m68k_op_tst_8_di(void); +void m68k_op_tst_8_ix(void); +void m68k_op_tst_8_aw(void); +void m68k_op_tst_8_al(void); +void m68k_op_tst_8_pcdi(void); +void m68k_op_tst_8_pcix(void); +void m68k_op_tst_8_i(void); +void m68k_op_tst_16_d(void); +void m68k_op_tst_16_a(void); +void m68k_op_tst_16_ai(void); +void m68k_op_tst_16_pi(void); +void m68k_op_tst_16_pd(void); +void m68k_op_tst_16_di(void); +void m68k_op_tst_16_ix(void); +void m68k_op_tst_16_aw(void); +void m68k_op_tst_16_al(void); +void m68k_op_tst_16_pcdi(void); +void m68k_op_tst_16_pcix(void); +void m68k_op_tst_16_i(void); +void m68k_op_tst_32_d(void); +void m68k_op_tst_32_a(void); +void m68k_op_tst_32_ai(void); +void m68k_op_tst_32_pi(void); +void m68k_op_tst_32_pd(void); +void m68k_op_tst_32_di(void); +void m68k_op_tst_32_ix(void); +void m68k_op_tst_32_aw(void); +void m68k_op_tst_32_al(void); +void m68k_op_tst_32_pcdi(void); +void m68k_op_tst_32_pcix(void); +void m68k_op_tst_32_i(void); +void m68k_op_unlk_32_a7(void); +void m68k_op_unlk_32(void); +void m68k_op_unpk_16_rr(void); +void m68k_op_unpk_16_mm_ax7(void); +void m68k_op_unpk_16_mm_ay7(void); +void m68k_op_unpk_16_mm_axy7(void); +void m68k_op_unpk_16_mm(void); +/* Build the opcode handler table */ +void m68ki_build_opcode_table(void); + +typedef void (*m68ki_instruction_jump_call)(void); + +extern const m68ki_instruction_jump_call m68ki_instruction_jump_table[]; +//extern void (*m68ki_instruction_jump_table)(void); /* opcode handler jump table */ +extern const unsigned char m68ki_cycles[3][0x10000]; + + +/* ======================================================================== */ +/* ============================== END OF FILE ============================= */ +/* ======================================================================== */ + +#endif /* M68KOPS__HEADER */ + + diff --git a/components/tme/musashi/readme.txt b/components/tme/musashi/readme.txt new file mode 100755 index 0000000..adf9933 --- /dev/null +++ b/components/tme/musashi/readme.txt @@ -0,0 +1,305 @@ + MUSASHI + ======= + + Version 3.4 + + A portable Motorola M680x0 processor emulation engine. + Copyright 1998-2002 Karl Stenerud. All rights reserved. + + + +INTRODUCTION: +------------ + +Musashi is a Motorola 68000, 68010, 68EC020, and 68020 emulator written in C. +This emulator was written with two goals in mind: portability and speed. + +The emulator is written to ANSI C89 specifications. It also uses inline +functions, which are C9X compliant. + +It has been successfully running in the MAME project (www.mame.net) for years +and so has had time to mature. + + + +LICENSE AND COPYRIGHT: +--------------------- + +Copyright © 1998-2001 Karl Stenerud + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + + + +AVAILABILITY: +------------ +The latest version of this code can be obtained at: +https://github.com/kstenerud/Musashi + + + +CONTACTING THE AUTHOR: +--------------------- +I can be reached at kstenerud@gmail.com + + + +BASIC CONFIGURATION: +------------------- +The basic configuration will give you a standard 68000 that has sufficient +functionality to work in a primitive environment. + +This setup assumes that you only have 1 device interrupting it, that the +device will always request an autovectored interrupt, and it will always clear +the interrupt before the interrupt service routine finishes (but could +possibly re-assert the interrupt). +You will have only one address space, no tracing, and no instruction prefetch. + +To implement the basic configuration: + +- Open m68kconf.h and verify that the settings for INLINE will work with your + compiler. (Currently set to "static __inline__", which works in gcc 2.9. + For C9X compliance, it should be "inline") + +- In your host program, implement the following functions: + unsigned int m68k_read_memory_8(unsigned int address); + unsigned int m68k_read_memory_16(unsigned int address); + unsigned int m68k_read_memory_32(unsigned int address); + void m68k_write_memory_8(unsigned int address, unsigned int value); + void m68k_write_memory_16(unsigned int address, unsigned int value); + void m68k_write_memory_32(unsigned int address, unsigned int value); + +- In your host program, be sure to call m68k_pulse_reset() once before calling + any of the other functions as this initializes the core. + +- Use m68k_execute() to execute instructions and m68k_set_irq() to cause an + interrupt. + + + +ADDING PROPER INTERRUPT HANDLING: +-------------------------------- +The interrupt handling in the basic configuration doesn't emulate the +interrupt acknowledge phase of the CPU and automatically clears an interrupt +request during interrupt processing. +While this works for most systems, you may need more accurate interrupt +handling. + +To add proper interrupt handling: + +- In m68kconf.h, set M68K_EMULATE_INT_ACK to OPT_SPECIFY_HANDLER + +- In m68kconf.h, set M68K_INT_ACK_CALLBACK(A) to your interrupt acknowledge + routine + +- Your interrupt acknowledge routine must return an interrupt vector, + M68K_INT_ACK_AUTOVECTOR, or M68K_INT_ACK_SPURIOUS. most m68k + implementations just use autovectored interrupts. + +- When the interrupting device is satisfied, you must call m68k_set_irq(0) to + remove the interrupt request. + + + +MULTIPLE INTERRUPTS: +------------------- +The above system will work if you have only one device interrupting the CPU, +but if you have more than one device, you must do a bit more. + +To add multiple interrupts: + +- You must make an interrupt arbitration device that will take the highest + priority interrupt and encode it onto the IRQ pins on the CPU. + +- The interrupt arbitration device should use m68k_set_irq() to set the + highest pending interrupt, or 0 for no interrupts pending. + + + +SEPARATE IMMEDIATE READS: +------------------------ +You can write faster memory access functions if you know whether you are +fetching from ROM or RAM. Immediate reads are always from the program space +(Always in ROM unless it is running self-modifying code). + +To enable separate immediate reads: + +- In m68kconf.h, turn on M68K_SEPARATE_READ_IMM. + +- In your host program, implement the following functions: + unsigned int m68k_read_immediate_16(unsigned int address); + unsigned int m68k_read_immediate_32(unsigned int address); + +- If you need to know the current PC (for banking and such), set + M68K_MONITOR_PC to OPT_SPECIFY_HANDLER, and set M68K_SET_PC_CALLBACK(A) to + your routine. + + + +ADDRESS SPACES: +-------------- +Most systems will only implement one address space, placing ROM at the lower +addresses and RAM at the higher. However, there is the possibility that a +system will implement ROM and RAM in the same address range, but in different +address spaces. + +In this case, you might get away with assuming that immediate reads are in the +program space and all other reads are in the data space, if it weren't for the +fact that the exception vectors are fetched from the data space. As a result, +anyone implementing this kind of system will have to copy the vector table +from ROM to RAM using pc-relative instructions. + +This makes things bad for emulation, because this means that a non-immediate +read is not necessarily in the data space. +The m68k deals with this by encoding the requested address space on the +function code pins: + + FC + Address Space 210 + ------------------ --- + USER DATA 001 + USER PROGRAM 010 + SUPERVISOR DATA 101 + SUPERVISOR PROGRAM 110 + CPU SPACE 111 <-- not emulated in this core since we emulate + interrupt acknowledge in another way. + +To emulate the function code pins: + +- In m68kconf.h, set M68K_EMULATE_FC to OPT_SPECIFY_HANDLER and set + M68K_SET_FC_CALLBACK(A) to your function code handler function. + +- Your function code handler should select the proper address space for + subsequent calls to m68k_read_xx (and m68k_write_xx for 68010+). + +Note: immediate reads are always done from program space, so technically you + don't need to implement the separate immediate reads, although you could + gain more speed improvements leaving them in and doing some clever + programming. + + + +USING DIFFERENT CPU TYPES: +------------------------- +The default is to enable only the 68000 cpu type. To change this, change the +settings for M68K_EMULATE_010 etc in m68kconf.h. + +To set the CPU type you want to use: + +- Make sure it is enabled in m68kconf.h. Current switches are: + M68K_EMULATE_010 + M68K_EMULATE_EC020 + M68K_EMULATE_020 + +- In your host program, call m68k_set_cpu_type() and then call + m68k_pulse_reset(). Valid CPU types are: + M68K_CPU_TYPE_68000, + M68K_CPU_TYPE_68010, + M68K_CPU_TYPE_68EC020, + M68K_CPU_TYPE_68020 + + + +CLOCK FREQUENCY: +--------------- +In order to emulate the correct clock frequency, you will have to calculate +how long it takes the emulation to execute a certain number of "cycles" and +vary your calls to m68k_execute() accordingly. +As well, it is a good idea to take away the CPU's timeslice when it writes to +a memory-mapped port in order to give the device it wrote to a chance to +react. + +You can use the functions m68k_cycles_run(), m68k_cycles_remaining(), +m68k_modify_timeslice(), and m68k_end_timeslice() to do this. +Try to use large cycle values in your calls to m68k_execute() since it will +increase throughput. You can always take away the timeslice later. + + + +MORE CORRECT EMULATION: +---------------------- +You may need to enable these in order to properly emulate some of the more +obscure functions of the m68k: + +- M68K_EMULATE_BKPT_ACK causes the CPU to call a breakpoint handler on a BKPT + instruction + +- M68K_EMULATE_TRACE causes the CPU to generate trace exceptions when the + trace bits are set + +- M68K_EMULATE_RESET causes the CPU to call a reset handler on a RESET + instruction. + +- M68K_EMULATE_PREFETCH emulates the 4-word instruction prefetch that is part + of the 68000/68010 (needed for Amiga emulation). + NOTE: if the CPU fetches a word or longword at an odd address when this + option is on, it will yield unpredictable results, which is why a real + 68000 will generate an address error exception. + +- M68K_EMULATE_ADDRESS_ERROR will cause the CPU to generate address error + exceptions if it attempts to read a word or longword at an odd address. + +- call m68k_pulse_halt() to emulate the HALT pin. + + + +CONVENIENCE FUNCTIONS: +--------------------- +These are in here for programmer convenience: + +- M68K_INSTRUCTION_HOOK lets you call a handler before each instruction. + +- M68K_LOG_ENABLE and M68K_LOG_1010_1111 lets you log illegal and A/F-line + instructions. + + + +MULTIPLE CPU EMULATION: +---------------------- +The default is to use only one CPU. To use more than one CPU in this core, +there are some things to keep in mind: + +- To have different cpus call different functions, use OPT_ON instead of + OPT_SPECIFY_HANDLER, and use the m68k_set_xxx_callback() functions to set + your callback handlers on a per-cpu basis. + +- Be sure to call set_cpu_type() for each CPU you use. + +- Use m68k_set_context() and m68k_get_context() to switch to another CPU. + + + +LOAD AND SAVE CPU CONTEXTS FROM DISK: +------------------------------------ +You can use them68k_load_context() and m68k_save_context() functions to load +and save the CPU state to disk. + + + +GET/SET INFORMATION FROM THE CPU: +-------------------------------- +You can use m68k_get_reg() and m68k_set_reg() to gain access to the internals +of the CPU. + + + +EXAMPLE: +------- + +The subdir example contains a full example (currently DOS only). diff --git a/components/tme/ncr.c b/components/tme/ncr.c index 1aecbdd..533c1fc 100644 --- a/components/tme/ncr.c +++ b/components/tme/ncr.c @@ -271,7 +271,7 @@ void ncrWrite(unsigned int addr, unsigned int dack, unsigned int val) { } else if (addr==7) { //Start DMA. We already do this using the mode bit. } - printf("%08X SCSI: (dack %d), cur state %s %02x to %s (reg %d)\n", pc, dack, stateNames[ncr.state], val, regNamesW[addr], addr); +// printf("%08X SCSI: (dack %d), cur state %s %02x to %s (reg %d)\n", pc, dack, stateNames[ncr.state], val, regNamesW[addr], addr); } void ncrRegisterDevice(int id, SCSIDevice* dev){ diff --git a/flashrom.sh b/flashrom.sh index 0d01809..8777d0d 100755 --- a/flashrom.sh +++ b/flashrom.sh @@ -1,4 +1,5 @@ #!/bin/bash #python /home/jeroen/esp8266/esp32/esp-idf/bin/esptool.py --chip esp32 --port "/dev/ttyUSB0" --baud 115200 write_flash -z -fs 32m 0x100000 doom1-cut.wad -python /home/jeroen/esp8266/esp32/esp-idf/components/esptool_py/esptool/esptool.py --chip esp32 --port "/dev/ttyUSB1" --baud $((921600/2)) --before default_reset --after hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size detect 0x100000 rom.bin +#python /home/jeroen/esp8266/esp32/esp-idf/components/esptool_py/esptool/esptool.py --chip esp32 --port "/dev/ttyUSB1" --baud $((921600/2)) --before default_reset --after hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size detect 0x100000 rom.bin +python /home/jeroen/esp8266/esp32/esp-idf/components/esptool_py/esptool/esptool.py --chip esp32 --port "/dev/ttyUSB1" --baud $((921600/2)) --before default_reset --after hard_reset write_flash --flash_mode dio --flash_freq 40m --flash_size detect 0x100000 rom320240.bin diff --git a/sdkconfig b/sdkconfig index 0f01627..c2c53fa 100644 --- a/sdkconfig +++ b/sdkconfig @@ -105,13 +105,7 @@ CONFIG_TRACEMEM_RESERVE_DRAM=0x0 # CONFIG_ESP32_ENABLE_COREDUMP_TO_UART is not set CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE=y # CONFIG_ESP32_ENABLE_COREDUMP is not set -CONFIG_MEMMAP_SPIRAM_ENABLE=y -CONFIG_MEMMAP_SPIRAM_TYPE_ESPPSRAM32=y -CONFIG_MEMMAP_SPIRAM_SIZE=4194304 -# CONFIG_MEMMAP_SPIRAM_NO_HEAPALLOC is not set -CONFIG_MEMMAP_SPIRAM_TEST=y -CONFIG_MEMMAP_SPIRAM_ENABLE_MALLOC=y -CONFIG_MEMMAP_SPIRAM_ALLOC_LIMIT_INTERNAL=40960 +# CONFIG_MEMMAP_SPIRAM_ENABLE is not set # CONFIG_TWO_MAC_ADDRESS_FROM_EFUSE is not set CONFIG_FOUR_MAC_ADDRESS_FROM_EFUSE=y CONFIG_NUMBER_OF_MAC_ADDRESS_GENERATED_FROM_EFUSE=4 @@ -146,7 +140,7 @@ CONFIG_ESP32_DEEP_SLEEP_WAKEUP_DELAY=0 # # FreeRTOS # -# CONFIG_FREERTOS_UNICORE is not set +CONFIG_FREERTOS_UNICORE=y CONFIG_FREERTOS_CORETIMER_0=y # CONFIG_FREERTOS_CORETIMER_1 is not set CONFIG_FREERTOS_HZ=100 @@ -154,7 +148,7 @@ CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION=y # CONFIG_FREERTOS_CHECK_STACKOVERFLOW_NONE is not set # CONFIG_FREERTOS_CHECK_STACKOVERFLOW_PTRVAL is not set CONFIG_FREERTOS_CHECK_STACKOVERFLOW_CANARY=y -CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK=y +# CONFIG_FREERTOS_WATCHPOINT_END_OF_STACK is not set CONFIG_FREERTOS_THREAD_LOCAL_STORAGE_POINTERS=1 CONFIG_FREERTOS_ASSERT_FAIL_ABORT=y # CONFIG_FREERTOS_ASSERT_FAIL_PRINT_CONTINUE is not set