mirror of https://github.com/cc65/cc65.git
add c64dtv support
This commit is contained in:
Zsolt Branyiczky
Oliver Schmidt
parent
77da8d5490
commit
b33b053307
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@ -9,6 +9,7 @@ CPU_ISET_SWEET16 = $0040
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CPU_ISET_HUC6280 = $0080
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;CPU_ISET_M740 = $0100 not actually implemented
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CPU_ISET_4510 = $0200
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CPU_ISET_6502DTV = $0400
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; CPU capabilities
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CPU_NONE = CPU_ISET_NONE
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@ -20,3 +21,4 @@ CPU_65816 = CPU_ISET_6502|CPU_ISET_65SC02|CPU_ISET_65816
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CPU_SWEET16 = CPU_ISET_SWEET16
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CPU_HUC6280 = CPU_ISET_6502|CPU_ISET_65SC02|CPU_ISET_65C02|CPU_ISET_HUC6280
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CPU_4510 = CPU_ISET_6502|CPU_ISET_65SC02|CPU_ISET_65C02|CPU_ISET_4510
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CPU_6502DTV = CPU_ISET_6502|CPU_ISET_6502X|CPU_ISET_6502DTV
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@ -505,4 +505,12 @@ OPC_ISC_aby = $FB
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OPC_NOP_abx = $FC
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OPC_ISC_abx = $FF
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.if (.cpu .bitand ::CPU_ISET_6502DTV)
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OPC_BRA = $12
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OPC_SAC_imm = $32
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OPC_SIR_imm = $42
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.endif
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.endif
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@ -151,7 +151,7 @@ Here is a description of all the command line options:
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Set the default for the CPU type. The option takes a parameter, which
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may be one of
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6502, 6502X, 65SC02, 65C02, 65816, sweet16, HuC6280, 4510
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6502, 6502X, 6502DTV, 65SC02, 65C02, 65816, sweet16, HuC6280, 4510
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<label id="option-create-dep">
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@ -303,6 +303,97 @@ static const struct {
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}
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};
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/* Instruction table for the 6502 with illegal instructions (X) and DTV
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** extra opcodes (DTV). Some illegal instructions (X, -DTV?) might be not
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** supported by DTV. They should be tested on the DTV hardware.
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*/
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static const struct {
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unsigned Count;
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InsDesc Ins[78];
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} InsTab6502DTV = {
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sizeof (InsTab6502DTV.Ins) / sizeof (InsTab6502DTV.Ins[0]),
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{
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{ "ADC", 0x080A26C, 0x60, 0, PutAll },
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{ "ALR", 0x0800000, 0x4B, 0, PutAll }, /* X */
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{ "ANC", 0x0800000, 0x0B, 0, PutAll }, /* X -DTV? */
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{ "AND", 0x080A26C, 0x20, 0, PutAll },
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{ "ANE", 0x0800000, 0x8B, 0, PutAll }, /* X */
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{ "ARR", 0x0800000, 0x6B, 0, PutAll }, /* X */
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{ "ASL", 0x000006e, 0x02, 1, PutAll },
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{ "AXS", 0x0800000, 0xCB, 0, PutAll }, /* X, -DTV? */
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{ "BCC", 0x0020000, 0x90, 0, PutPCRel8 },
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{ "BCS", 0x0020000, 0xb0, 0, PutPCRel8 },
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{ "BEQ", 0x0020000, 0xf0, 0, PutPCRel8 },
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{ "BIT", 0x000000C, 0x00, 2, PutAll },
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{ "BMI", 0x0020000, 0x30, 0, PutPCRel8 },
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{ "BNE", 0x0020000, 0xd0, 0, PutPCRel8 },
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{ "BPL", 0x0020000, 0x10, 0, PutPCRel8 },
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{ "BRA", 0x0020000, 0x12, 0, PutPCRel8 }, /* DTV */
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{ "BRK", 0x0000001, 0x00, 0, PutAll },
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{ "BVC", 0x0020000, 0x50, 0, PutPCRel8 },
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{ "BVS", 0x0020000, 0x70, 0, PutPCRel8 },
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{ "CLC", 0x0000001, 0x18, 0, PutAll },
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{ "CLD", 0x0000001, 0xd8, 0, PutAll },
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{ "CLI", 0x0000001, 0x58, 0, PutAll },
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{ "CLV", 0x0000001, 0xb8, 0, PutAll },
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{ "CMP", 0x080A26C, 0xc0, 0, PutAll },
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{ "CPX", 0x080000C, 0xe0, 1, PutAll },
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{ "CPY", 0x080000C, 0xc0, 1, PutAll },
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{ "DCP", 0x000A26C, 0xC3, 0, PutAll }, /* X */
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{ "DEC", 0x000006C, 0x00, 3, PutAll },
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{ "DEX", 0x0000001, 0xca, 0, PutAll },
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{ "DEY", 0x0000001, 0x88, 0, PutAll },
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{ "EOR", 0x080A26C, 0x40, 0, PutAll },
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{ "INC", 0x000006c, 0x00, 4, PutAll },
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{ "INX", 0x0000001, 0xe8, 0, PutAll },
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{ "INY", 0x0000001, 0xc8, 0, PutAll },
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{ "ISC", 0x000A26C, 0xE3, 0, PutAll }, /* X */
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{ "JAM", 0x0000001, 0x02, 0, PutAll }, /* X, -DTV? */
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{ "JMP", 0x0000808, 0x4c, 6, PutJMP },
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{ "JSR", 0x0000008, 0x20, 7, PutAll },
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{ "LAS", 0x0000200, 0xBB, 0, PutAll }, /* X, -DTV? */
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{ "LAX", 0x080A30C, 0xA3, 11, PutAll }, /* X */
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{ "LDA", 0x080A26C, 0xa0, 0, PutAll },
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{ "LDX", 0x080030C, 0xa2, 1, PutAll },
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{ "LDY", 0x080006C, 0xa0, 1, PutAll },
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{ "LSR", 0x000006F, 0x42, 1, PutAll },
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{ "NOP", 0x080006D, 0x00, 10, PutAll }, /* X */
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{ "ORA", 0x080A26C, 0x00, 0, PutAll },
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{ "PHA", 0x0000001, 0x48, 0, PutAll },
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{ "PHP", 0x0000001, 0x08, 0, PutAll },
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{ "PLA", 0x0000001, 0x68, 0, PutAll },
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{ "PLP", 0x0000001, 0x28, 0, PutAll },
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{ "RLA", 0x000A26C, 0x23, 0, PutAll }, /* X */
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{ "ROL", 0x000006F, 0x22, 1, PutAll },
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{ "ROR", 0x000006F, 0x62, 1, PutAll },
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{ "RRA", 0x000A26C, 0x63, 0, PutAll }, /* X */
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{ "RTI", 0x0000001, 0x40, 0, PutAll },
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{ "RTS", 0x0000001, 0x60, 0, PutAll },
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{ "SAC", 0x0800000, 0x32, 0, PutAll }, /* DTV */
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{ "SAX", 0x000810C, 0x83, 1, PutAll }, /* X */
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{ "SBC", 0x080A26C, 0xe0, 0, PutAll },
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{ "SEC", 0x0000001, 0x38, 0, PutAll },
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{ "SED", 0x0000001, 0xf8, 0, PutAll },
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{ "SEI", 0x0000001, 0x78, 0, PutAll },
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{ "SHA", 0x0002200, 0x93, 1, PutAll }, /* X, -DTV? */
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{ "SHX", 0x0000200, 0x9e, 1, PutAll }, /* X, -DTV? */
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{ "SHY", 0x0000040, 0x9c, 1, PutAll }, /* X, -DTV? */
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{ "SIR", 0x0800000, 0x32, 0, PutAll }, /* DTV */
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{ "SLO", 0x000A26C, 0x03, 0, PutAll }, /* X */
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{ "SRE", 0x000A26C, 0x43, 0, PutAll }, /* X */
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{ "STA", 0x000A26C, 0x80, 0, PutAll },
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{ "STX", 0x000010c, 0x82, 1, PutAll },
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{ "STY", 0x000002c, 0x80, 1, PutAll },
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{ "TAS", 0x0000200, 0x9b, 0, PutAll }, /* X */
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{ "TAX", 0x0000001, 0xaa, 0, PutAll },
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{ "TAY", 0x0000001, 0xa8, 0, PutAll },
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{ "TSX", 0x0000001, 0xba, 0, PutAll },
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{ "TXA", 0x0000001, 0x8a, 0, PutAll },
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{ "TXS", 0x0000001, 0x9a, 0, PutAll },
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{ "TYA", 0x0000001, 0x98, 0, PutAll }
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}
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};
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/* Instruction table for the 65SC02 */
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static const struct {
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unsigned Count;
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@ -930,6 +1021,7 @@ static const InsTable* InsTabs[CPU_COUNT] = {
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(const InsTable*) &InsTabNone,
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(const InsTable*) &InsTab6502,
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(const InsTable*) &InsTab6502X,
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(const InsTable*) &InsTab6502DTV,
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(const InsTable*) &InsTab65SC02,
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(const InsTable*) &InsTab65C02,
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(const InsTable*) &InsTab65816,
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@ -186,6 +186,7 @@ void g_preamble (void)
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switch (CPU) {
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case CPU_6502: AddTextLine ("\t.setcpu\t\t\"6502\""); break;
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case CPU_6502X: AddTextLine ("\t.setcpu\t\t\"6502X\""); break;
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case CPU_6502DTV: AddTextLine ("\t.setcpu\t\t\"6502DTV\""); break;
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case CPU_65SC02: AddTextLine ("\t.setcpu\t\t\"65SC02\""); break;
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case CPU_65C02: AddTextLine ("\t.setcpu\t\t\"65C02\""); break;
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case CPU_65816: AddTextLine ("\t.setcpu\t\t\"65816\""); break;
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@ -2474,7 +2475,7 @@ void g_branch (unsigned Label)
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** the label cannot be farther away from the branch than -128/+127 bytes.
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*/
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{
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if ((CPUIsets[CPU] & CPU_ISET_65SC02) != 0) {
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if ((CPUIsets[CPU] & (CPU_ISET_65SC02 | CPU_ISET_6502DTV)) != 0) {
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AddCodeLine ("bra %s", LocalLabelName (Label));
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} else {
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g_jump (Label);
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@ -173,7 +173,7 @@ unsigned OptBranchDist (CodeSeg* S)
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}
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} else if ((CPUIsets[CPU] & CPU_ISET_65SC02) != 0 &&
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} else if ((CPUIsets[CPU] & (CPU_ISET_65SC02 |CPU_ISET_6502DTV)) != 0 &&
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(E->Info & OF_UBRA) != 0 &&
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E->JumpTo != 0 &&
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IsShortDist (GetBranchDist (S, I, E->JumpTo->Owner))) {
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@ -463,7 +463,8 @@ static void OptCPU (const char* Opt, const char* Arg)
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/* Find the CPU from the given name */
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CPU = FindCPU (Arg);
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if (CPU != CPU_6502 && CPU != CPU_6502X && CPU != CPU_65SC02 &&
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CPU != CPU_65C02 && CPU != CPU_65816 && CPU != CPU_HUC6280) {
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CPU != CPU_65C02 && CPU != CPU_65816 && CPU != CPU_HUC6280 &&
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CPU != CPU_6502DTV) {
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AbEnd ("Invalid argument for %s: '%s'", Opt, Arg);
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}
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}
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@ -734,7 +734,7 @@ opc_t MakeShortBranch (opc_t OPC)
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case OP65_BVS:
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case OP65_JVS: return OP65_BVS;
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case OP65_BRA:
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case OP65_JMP: return (CPUIsets[CPU] & CPU_ISET_65SC02)? OP65_BRA : OP65_JMP;
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case OP65_JMP: return (CPUIsets[CPU] & (CPU_ISET_65SC02 | CPU_ISET_6502DTV)) ? OP65_BRA : OP65_JMP;
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default:
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Internal ("MakeShortBranch: Invalid opcode: %d", OPC);
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return 0;
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@ -55,6 +55,7 @@ const char* CPUNames[CPU_COUNT] = {
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"none",
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"6502",
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"6502X",
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"6502DTV",
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"65SC02",
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"65C02",
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"65816",
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@ -69,6 +70,7 @@ const unsigned CPUIsets[CPU_COUNT] = {
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CPU_ISET_NONE,
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CPU_ISET_6502,
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CPU_ISET_6502 | CPU_ISET_6502X,
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CPU_ISET_6502 | CPU_ISET_6502X | CPU_ISET_6502DTV,
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CPU_ISET_6502 | CPU_ISET_65SC02,
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CPU_ISET_6502 | CPU_ISET_65SC02 | CPU_ISET_65C02,
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CPU_ISET_6502 | CPU_ISET_65SC02 | CPU_ISET_65C02 | CPU_ISET_65816,
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@ -50,6 +50,7 @@ typedef enum {
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CPU_NONE, /* No CPU - for assembler */
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CPU_6502,
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CPU_6502X, /* "Extended", that is: with illegal opcodes */
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CPU_6502DTV, /* CPU_6502X + C64DTV extra opcodes */
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CPU_65SC02,
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CPU_65C02,
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CPU_65816,
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@ -65,6 +66,7 @@ enum {
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CPU_ISET_NONE = 1 << CPU_NONE,
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CPU_ISET_6502 = 1 << CPU_6502,
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CPU_ISET_6502X = 1 << CPU_6502X,
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CPU_ISET_6502DTV = 1 << CPU_6502DTV,
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CPU_ISET_65SC02 = 1 << CPU_65SC02,
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CPU_ISET_65C02 = 1 << CPU_65C02,
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CPU_ISET_65816 = 1 << CPU_65816,
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@ -90,6 +90,7 @@
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<ClCompile Include="da65\opc4510.c" />
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<ClCompile Include="da65\opc6502.c" />
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<ClCompile Include="da65\opc6502x.c" />
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<ClCompile Include="da65\opc6502dtv.c" />
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<ClCompile Include="da65\opc65816.c" />
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<ClCompile Include="da65\opc65c02.c" />
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<ClCompile Include="da65\opc65sc02.c" />
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@ -114,6 +115,7 @@
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<ClInclude Include="da65\opc4510.h" />
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<ClInclude Include="da65\opc6502.h" />
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<ClInclude Include="da65\opc6502x.h" />
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<ClInclude Include="da65\opc6502dtv.h" />
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<ClInclude Include="da65\opc65816.h" />
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<ClInclude Include="da65\opc65c02.h" />
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<ClInclude Include="da65\opc65sc02.h" />
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@ -0,0 +1,308 @@
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/*****************************************************************************/
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/* */
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/* opc6502dtv.c */
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/* */
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/* 6502 opcode description table with NMOS illegals and DTV opcodes */
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/* */
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/* */
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/* */
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/* (C) 2003-2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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/* da65 */
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#include "handler.h"
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#include "opc6502dtv.h"
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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/* Descriptions for all opcodes. Base table from opc6502.c with illegal
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** opcodes from http://www.oxyron.de/html/opcodes02.html and DTV opcodes
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*/
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const OpcDesc OpcTable_6502DTV[256] = {
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{ "brk", 1, flNone, OH_Implicit }, /* $00 */
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{ "ora", 2, flUseLabel, OH_DirectXIndirect }, /* $01 */
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{ "jam", 1, flNone, OH_Implicit }, /* $02 */
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{ "slo", 2, flUseLabel, OH_DirectXIndirect }, /* $03 */
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{ "nop", 2, flUseLabel, OH_Direct }, /* $04 */
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{ "ora", 2, flUseLabel, OH_Direct }, /* $05 */
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{ "asl", 2, flUseLabel, OH_Direct }, /* $06 */
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{ "slo", 2, flUseLabel, OH_Direct }, /* $07 */
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{ "php", 1, flNone, OH_Implicit }, /* $08 */
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{ "ora", 2, flNone, OH_Immediate }, /* $09 */
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{ "asl", 1, flNone, OH_Accumulator }, /* $0a */
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{ "anc", 2, flNone, OH_Immediate }, /* $0b */
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{ "nop", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $0c */
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{ "ora", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $0d */
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{ "asl", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $0e */
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{ "slo", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $0f */
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{ "bpl", 2, flLabel, OH_Relative }, /* $10 */
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{ "ora", 2, flUseLabel, OH_DirectIndirectY }, /* $11 */
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{ "bra", 2, flLabel, OH_Relative }, /* $12 */
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{ "slo", 2, flUseLabel, OH_DirectIndirectY }, /* $13 */
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{ "nop", 2, flUseLabel, OH_DirectX }, /* $14 */
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{ "ora", 2, flUseLabel, OH_DirectX }, /* $15 */
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{ "asl", 2, flUseLabel, OH_DirectX }, /* $16 */
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{ "slo", 2, flUseLabel, OH_DirectX }, /* $17 */
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{ "clc", 1, flNone, OH_Implicit }, /* $18 */
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{ "ora", 3, flUseLabel, OH_AbsoluteY }, /* $19 */
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{ "nop", 1, flNone, OH_Implicit }, /* $1a */
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{ "slo", 3, flUseLabel, OH_AbsoluteY }, /* $1b */
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{ "nop", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $1c */
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{ "ora", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $1d */
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{ "asl", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $1e */
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{ "slo", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $1f */
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{ "jsr", 3, flLabel, OH_Absolute }, /* $20 */
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{ "and", 2, flUseLabel, OH_DirectXIndirect }, /* $21 */
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{ "jam", 1, flNone, OH_Implicit, }, /* $22 */
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{ "rla", 2, flUseLabel, OH_DirectXIndirect }, /* $23 */
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{ "bit", 2, flUseLabel, OH_Direct }, /* $24 */
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{ "and", 2, flUseLabel, OH_Direct }, /* $25 */
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{ "rol", 2, flUseLabel, OH_Direct }, /* $26 */
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{ "rla", 2, flUseLabel, OH_Direct }, /* $27 */
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{ "plp", 1, flNone, OH_Implicit }, /* $28 */
|
||||
{ "and", 2, flNone, OH_Immediate }, /* $29 */
|
||||
{ "rol", 1, flNone, OH_Accumulator }, /* $2a */
|
||||
{ "anc", 2, flNone, OH_Immediate }, /* $2b */
|
||||
{ "bit", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $2c */
|
||||
{ "and", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $2d */
|
||||
{ "rol", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $2e */
|
||||
{ "rla", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $2f */
|
||||
{ "bmi", 2, flLabel, OH_Relative }, /* $30 */
|
||||
{ "and", 2, flUseLabel, OH_DirectIndirectY }, /* $31 */
|
||||
{ "sac", 2, flNone, OH_Immediate }, /* $32 */
|
||||
{ "rla", 2, flUseLabel, OH_DirectIndirectY }, /* $33 */
|
||||
{ "nop", 2, flUseLabel, OH_DirectX }, /* $34 */
|
||||
{ "and", 2, flUseLabel, OH_DirectX }, /* $35 */
|
||||
{ "rol", 2, flUseLabel, OH_DirectX }, /* $36 */
|
||||
{ "rla", 2, flUseLabel, OH_DirectX }, /* $37 */
|
||||
{ "sec", 1, flNone, OH_Implicit }, /* $38 */
|
||||
{ "and", 3, flUseLabel, OH_AbsoluteY }, /* $39 */
|
||||
{ "nop", 1, flNone, OH_Implicit }, /* $3a */
|
||||
{ "rla", 3, flUseLabel, OH_AbsoluteY }, /* $3b */
|
||||
{ "nop", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $3c */
|
||||
{ "and", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $3d */
|
||||
{ "rol", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $3e */
|
||||
{ "rla", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $3f */
|
||||
{ "rti", 1, flNone, OH_Rts }, /* $40 */
|
||||
{ "eor", 2, flUseLabel, OH_DirectXIndirect }, /* $41 */
|
||||
{ "sir", 1, flNone, OH_Implicit }, /* $42 */
|
||||
{ "sre", 2, flUseLabel, OH_DirectXIndirect }, /* $43 */
|
||||
{ "nop", 2, flUseLabel, OH_Direct }, /* $44 */
|
||||
{ "eor", 2, flUseLabel, OH_Direct }, /* $45 */
|
||||
{ "lsr", 2, flUseLabel, OH_Direct }, /* $46 */
|
||||
{ "sre", 2, flUseLabel, OH_Direct }, /* $47 */
|
||||
{ "pha", 1, flNone, OH_Implicit }, /* $48 */
|
||||
{ "eor", 2, flNone, OH_Immediate }, /* $49 */
|
||||
{ "lsr", 1, flNone, OH_Accumulator }, /* $4a */
|
||||
{ "alr", 2, flNone, OH_Immediate }, /* $4b */
|
||||
{ "jmp", 3, flLabel, OH_JmpAbsolute }, /* $4c */
|
||||
{ "eor", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $4d */
|
||||
{ "lsr", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $4e */
|
||||
{ "sre", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $4f */
|
||||
{ "bvc", 2, flLabel, OH_Relative }, /* $50 */
|
||||
{ "eor", 2, flUseLabel, OH_DirectIndirectY }, /* $51 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $52 */
|
||||
{ "sre", 2, flUseLabel, OH_DirectIndirectY }, /* $53 */
|
||||
{ "nop", 2, flUseLabel, OH_DirectX }, /* $54 */
|
||||
{ "eor", 2, flUseLabel, OH_DirectX }, /* $55 */
|
||||
{ "lsr", 2, flUseLabel, OH_DirectX }, /* $56 */
|
||||
{ "sre", 2, flUseLabel, OH_DirectX }, /* $57 */
|
||||
{ "cli", 1, flNone, OH_Implicit }, /* $58 */
|
||||
{ "eor", 3, flUseLabel, OH_AbsoluteY }, /* $59 */
|
||||
{ "nop", 1, flNone, OH_Implicit }, /* $5a */
|
||||
{ "sre", 3, flUseLabel, OH_AbsoluteY }, /* $5b */
|
||||
{ "nop", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $5c */
|
||||
{ "eor", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $5d */
|
||||
{ "lsr", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $5e */
|
||||
{ "sre", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $5f */
|
||||
{ "rts", 1, flNone, OH_Rts }, /* $60 */
|
||||
{ "adc", 2, flUseLabel, OH_DirectXIndirect }, /* $61 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $62 */
|
||||
{ "rra", 2, flUseLabel, OH_DirectXIndirect }, /* $63 */
|
||||
{ "nop", 2, flUseLabel, OH_Direct }, /* $64 */
|
||||
{ "adc", 2, flUseLabel, OH_Direct }, /* $65 */
|
||||
{ "ror", 2, flUseLabel, OH_Direct }, /* $66 */
|
||||
{ "rra", 2, flUseLabel, OH_Direct }, /* $67 */
|
||||
{ "pla", 1, flNone, OH_Implicit }, /* $68 */
|
||||
{ "adc", 2, flNone, OH_Immediate }, /* $69 */
|
||||
{ "ror", 1, flNone, OH_Accumulator }, /* $6a */
|
||||
{ "arr", 2, flNone, OH_Immediate }, /* $6b */
|
||||
{ "jmp", 3, flLabel, OH_JmpAbsoluteIndirect }, /* $6c */
|
||||
{ "adc", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $6d */
|
||||
{ "ror", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $6e */
|
||||
{ "rra", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $6f */
|
||||
{ "bvs", 2, flLabel, OH_Relative }, /* $70 */
|
||||
{ "adc", 2, flUseLabel, OH_DirectIndirectY }, /* $71 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $72 */
|
||||
{ "rra", 2, flUseLabel, OH_DirectIndirectY }, /* $73 */
|
||||
{ "nop", 2, flUseLabel, OH_DirectX }, /* $74 */
|
||||
{ "adc", 2, flUseLabel, OH_DirectX }, /* $75 */
|
||||
{ "ror", 2, flUseLabel, OH_DirectX }, /* $76 */
|
||||
{ "rra", 2, flUseLabel, OH_DirectX }, /* $77 */
|
||||
{ "sei", 1, flNone, OH_Implicit }, /* $78 */
|
||||
{ "adc", 3, flUseLabel, OH_AbsoluteY }, /* $79 */
|
||||
{ "nop", 1, flNone, OH_Implicit }, /* $7a */
|
||||
{ "rra", 3, flUseLabel, OH_AbsoluteY }, /* $7b */
|
||||
{ "nop", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $7c */
|
||||
{ "adc", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $7d */
|
||||
{ "ror", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $7e */
|
||||
{ "rra", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $7f */
|
||||
{ "nop", 2, flNone, OH_Immediate }, /* $80 */
|
||||
{ "sta", 2, flUseLabel, OH_DirectXIndirect }, /* $81 */
|
||||
{ "nop", 2, flNone, OH_Immediate }, /* $82 */
|
||||
{ "sax", 2, flUseLabel, OH_DirectXIndirect }, /* $83 */
|
||||
{ "sty", 2, flUseLabel, OH_Direct }, /* $84 */
|
||||
{ "sta", 2, flUseLabel, OH_Direct }, /* $85 */
|
||||
{ "stx", 2, flUseLabel, OH_Direct }, /* $86 */
|
||||
{ "sax", 2, flUseLabel, OH_Direct }, /* $87 */
|
||||
{ "dey", 1, flNone, OH_Implicit }, /* $88 */
|
||||
{ "nop", 2, flNone, OH_Immediate }, /* $89 */
|
||||
{ "txa", 1, flNone, OH_Implicit }, /* $8a */
|
||||
{ "xaa", 2, flNone, OH_Immediate }, /* $8b */
|
||||
{ "sty", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $8c */
|
||||
{ "sta", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $8d */
|
||||
{ "stx", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $8e */
|
||||
{ "sax", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $8f */
|
||||
{ "bcc", 2, flLabel, OH_Relative }, /* $90 */
|
||||
{ "sta", 2, flUseLabel, OH_DirectIndirectY }, /* $91 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $92 */
|
||||
{ "ahx", 2, flUseLabel, OH_DirectIndirectY }, /* $93 */
|
||||
{ "sty", 2, flUseLabel, OH_DirectX }, /* $94 */
|
||||
{ "sta", 2, flUseLabel, OH_DirectX }, /* $95 */
|
||||
{ "stx", 2, flUseLabel, OH_DirectY }, /* $96 */
|
||||
{ "sax", 2, flUseLabel, OH_DirectY }, /* $97 */
|
||||
{ "tya", 1, flNone, OH_Implicit }, /* $98 */
|
||||
{ "sta", 3, flUseLabel, OH_AbsoluteY }, /* $99 */
|
||||
{ "txs", 1, flNone, OH_Implicit }, /* $9a */
|
||||
{ "tas", 3, flUseLabel, OH_AbsoluteY }, /* $9b */
|
||||
{ "shy", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $9c */
|
||||
{ "sta", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $9d */
|
||||
{ "shx", 3, flUseLabel, OH_AbsoluteY }, /* $9e */
|
||||
{ "ahx", 3, flUseLabel, OH_AbsoluteY }, /* $9f */
|
||||
{ "ldy", 2, flNone, OH_Immediate }, /* $a0 */
|
||||
{ "lda", 2, flUseLabel, OH_DirectXIndirect }, /* $a1 */
|
||||
{ "ldx", 2, flNone, OH_Immediate }, /* $a2 */
|
||||
{ "lax", 2, flUseLabel, OH_DirectXIndirect }, /* $a3 */
|
||||
{ "ldy", 2, flUseLabel, OH_Direct }, /* $a4 */
|
||||
{ "lda", 2, flUseLabel, OH_Direct }, /* $a5 */
|
||||
{ "ldx", 2, flUseLabel, OH_Direct }, /* $a6 */
|
||||
{ "lax", 2, flUseLabel, OH_Direct }, /* $a7 */
|
||||
{ "tay", 1, flNone, OH_Implicit }, /* $a8 */
|
||||
{ "lda", 2, flNone, OH_Immediate }, /* $a9 */
|
||||
{ "tax", 1, flNone, OH_Implicit }, /* $aa */
|
||||
{ "lax", 2, flNone, OH_Immediate }, /* $ab */
|
||||
{ "ldy", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ac */
|
||||
{ "lda", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ad */
|
||||
{ "ldx", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ae */
|
||||
{ "lax", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $af */
|
||||
{ "bcs", 2, flLabel, OH_Relative }, /* $b0 */
|
||||
{ "lda", 2, flUseLabel, OH_DirectIndirectY }, /* $b1 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $b2 */
|
||||
{ "lax", 2, flUseLabel, OH_DirectIndirectY }, /* $b3 */
|
||||
{ "ldy", 2, flUseLabel, OH_DirectX }, /* $b4 */
|
||||
{ "lda", 2, flUseLabel, OH_DirectX }, /* $b5 */
|
||||
{ "ldx", 2, flUseLabel, OH_DirectY }, /* $b6 */
|
||||
{ "lax", 2, flUseLabel, OH_DirectY }, /* $b7 */
|
||||
{ "clv", 1, flNone, OH_Implicit }, /* $b8 */
|
||||
{ "lda", 3, flUseLabel, OH_AbsoluteY }, /* $b9 */
|
||||
{ "tsx", 1, flNone, OH_Implicit }, /* $ba */
|
||||
{ "las", 3, flUseLabel, OH_AbsoluteY }, /* $bb */
|
||||
{ "ldy", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $bc */
|
||||
{ "lda", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $bd */
|
||||
{ "ldx", 3, flUseLabel|flAbsOverride, OH_AbsoluteY }, /* $be */
|
||||
{ "lax", 3, flUseLabel|flAbsOverride, OH_AbsoluteY }, /* $bf */
|
||||
{ "cpy", 2, flNone, OH_Immediate }, /* $c0 */
|
||||
{ "cmp", 2, flUseLabel, OH_DirectXIndirect }, /* $c1 */
|
||||
{ "nop", 2, flNone, OH_Immediate }, /* $c2 */
|
||||
{ "dcp", 2, flUseLabel, OH_DirectXIndirect }, /* $c3 */
|
||||
{ "cpy", 2, flUseLabel, OH_Direct }, /* $c4 */
|
||||
{ "cmp", 2, flUseLabel, OH_Direct }, /* $c5 */
|
||||
{ "dec", 2, flUseLabel, OH_Direct }, /* $c6 */
|
||||
{ "dcp", 2, flUseLabel, OH_Direct }, /* $c7 */
|
||||
{ "iny", 1, flNone, OH_Implicit }, /* $c8 */
|
||||
{ "cmp", 2, flNone, OH_Immediate }, /* $c9 */
|
||||
{ "dex", 1, flNone, OH_Implicit }, /* $ca */
|
||||
{ "axs", 2, flNone, OH_Immediate }, /* $cb */
|
||||
{ "cpy", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $cc */
|
||||
{ "cmp", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $cd */
|
||||
{ "dec", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ce */
|
||||
{ "dcp", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $cf */
|
||||
{ "bne", 2, flLabel, OH_Relative }, /* $d0 */
|
||||
{ "cmp", 2, flUseLabel, OH_DirectIndirectY }, /* $d1 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $d2 */
|
||||
{ "dcp", 2, flUseLabel, OH_DirectIndirectY }, /* $d3 */
|
||||
{ "nop", 2, flUseLabel, OH_DirectX }, /* $d4 */
|
||||
{ "cmp", 2, flUseLabel, OH_DirectX }, /* $d5 */
|
||||
{ "dec", 2, flUseLabel, OH_DirectX }, /* $d6 */
|
||||
{ "dcp", 2, flUseLabel, OH_DirectX }, /* $d7 */
|
||||
{ "cld", 1, flNone, OH_Implicit }, /* $d8 */
|
||||
{ "cmp", 3, flUseLabel, OH_AbsoluteY }, /* $d9 */
|
||||
{ "nop", 1, flNone, OH_Implicit }, /* $da */
|
||||
{ "dcp", 3, flUseLabel, OH_AbsoluteY }, /* $db */
|
||||
{ "nop", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $dc */
|
||||
{ "cmp", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $dd */
|
||||
{ "dec", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $de */
|
||||
{ "dcp", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $df */
|
||||
{ "cpx", 2, flNone, OH_Immediate }, /* $e0 */
|
||||
{ "sbc", 2, flUseLabel, OH_DirectXIndirect }, /* $e1 */
|
||||
{ "nop", 2, flNone, OH_Immediate }, /* $e2 */
|
||||
{ "isc", 2, flUseLabel, OH_DirectXIndirect }, /* $e3 */
|
||||
{ "cpx", 2, flUseLabel, OH_Direct }, /* $e4 */
|
||||
{ "sbc", 2, flUseLabel, OH_Direct }, /* $e5 */
|
||||
{ "inc", 2, flUseLabel, OH_Direct }, /* $e6 */
|
||||
{ "isc", 2, flUseLabel, OH_Direct }, /* $e7 */
|
||||
{ "inx", 1, flNone, OH_Implicit }, /* $e8 */
|
||||
{ "sbc", 2, flNone, OH_Immediate }, /* $e9 */
|
||||
{ "nop", 1, flNone, OH_Implicit }, /* $ea */
|
||||
{ "sbc", 2, flNone, OH_Immediate }, /* $eb */
|
||||
{ "cpx", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ec */
|
||||
{ "sbc", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ed */
|
||||
{ "inc", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ee */
|
||||
{ "isc", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ef */
|
||||
{ "beq", 2, flLabel, OH_Relative }, /* $f0 */
|
||||
{ "sbc", 2, flUseLabel, OH_DirectIndirectY }, /* $f1 */
|
||||
{ "jam", 1, flNone, OH_Implicit }, /* $f2 */
|
||||
{ "isc", 2, flUseLabel, OH_DirectIndirectY }, /* $f3 */
|
||||
{ "nop", 2, flUseLabel, OH_DirectX }, /* $f4 */
|
||||
{ "sbc", 2, flUseLabel, OH_DirectX }, /* $f5 */
|
||||
{ "inc", 2, flUseLabel, OH_DirectX }, /* $f6 */
|
||||
{ "isc", 2, flUseLabel, OH_DirectX }, /* $f7 */
|
||||
{ "sed", 1, flNone, OH_Implicit }, /* $f8 */
|
||||
{ "sbc", 3, flUseLabel, OH_AbsoluteY }, /* $f9 */
|
||||
{ "nop", 1, flNone, OH_Implicit }, /* $fa */
|
||||
{ "isc", 3, flUseLabel, OH_AbsoluteY }, /* $fb */
|
||||
{ "nop", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $fc */
|
||||
{ "sbc", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $fd */
|
||||
{ "inc", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $fe */
|
||||
{ "isc", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $ff */
|
||||
};
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
/*****************************************************************************/
|
||||
/* */
|
||||
/* opc6502dtv.h */
|
||||
/* */
|
||||
/* 6502 opcode description table with NMOS illegals and DTV opcodes */
|
||||
/* */
|
||||
/* */
|
||||
/* */
|
||||
/* (C) 2003-2011, Ullrich von Bassewitz */
|
||||
/* Roemerstrasse 52 */
|
||||
/* D-70794 Filderstadt */
|
||||
/* EMail: uz@cc65.org */
|
||||
/* */
|
||||
/* */
|
||||
/* This software is provided 'as-is', without any expressed or implied */
|
||||
/* warranty. In no event will the authors be held liable for any damages */
|
||||
/* arising from the use of this software. */
|
||||
/* */
|
||||
/* Permission is granted to anyone to use this software for any purpose, */
|
||||
/* including commercial applications, and to alter it and redistribute it */
|
||||
/* freely, subject to the following restrictions: */
|
||||
/* */
|
||||
/* 1. The origin of this software must not be misrepresented; you must not */
|
||||
/* claim that you wrote the original software. If you use this software */
|
||||
/* in a product, an acknowledgment in the product documentation would be */
|
||||
/* appreciated but is not required. */
|
||||
/* 2. Altered source versions must be plainly marked as such, and must not */
|
||||
/* be misrepresented as being the original software. */
|
||||
/* 3. This notice may not be removed or altered from any source */
|
||||
/* distribution. */
|
||||
/* */
|
||||
/*****************************************************************************/
|
||||
|
||||
|
||||
|
||||
#ifndef OPC6502DTV_H
|
||||
#define OPC6502DTV_H
|
||||
|
||||
|
||||
|
||||
#include "opcdesc.h"
|
||||
|
||||
|
||||
|
||||
/*****************************************************************************/
|
||||
/* Data */
|
||||
/*****************************************************************************/
|
||||
|
||||
|
||||
|
||||
/* Descriptions for all opcodes */
|
||||
extern const OpcDesc OpcTable_6502DTV[256];
|
||||
|
||||
|
||||
|
||||
/* End of opc6502dtv.h */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
@ -38,6 +38,7 @@
|
|||
#include "opc4510.h"
|
||||
#include "opc6502.h"
|
||||
#include "opc6502x.h"
|
||||
#include "opc6502dtv.h"
|
||||
#include "opc65816.h"
|
||||
#include "opc65c02.h"
|
||||
#include "opc65sc02.h"
|
||||
|
|
@ -70,6 +71,7 @@ void SetOpcTable (cpu_t CPU)
|
|||
switch (CPU) {
|
||||
case CPU_6502: OpcTable = OpcTable_6502; break;
|
||||
case CPU_6502X: OpcTable = OpcTable_6502X; break;
|
||||
case CPU_6502DTV: OpcTable = OpcTable_6502DTV; break;
|
||||
case CPU_65SC02: OpcTable = OpcTable_65SC02; break;
|
||||
case CPU_65C02: OpcTable = OpcTable_65C02; break;
|
||||
case CPU_HUC6280: OpcTable = OpcTable_HuC6280; break;
|
||||
|
|
|
|||
Loading…
Reference in New Issue