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https://github.com/cc65/cc65.git
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Added 65SC02 support for simulator.
This commit is contained in:
IrgendwerA8
parent
0ec4534bd6
commit
360372420b
662
src/sim65/6502.c
662
src/sim65/6502.c
@ -11,6 +11,7 @@
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* Mar-2017, Christian Krueger, added support for 65SC02 */
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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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@ -31,7 +32,14 @@
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/* */
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/*****************************************************************************/
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/* Known bugs and limitations of the 65C02 simulation:
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* support currently only on the level of 65SC02:
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BBRx, BBSx, RMBx, SMBx, WAI and STP are unsupported
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* BCD flag handling equals 6502 (unchecked if bug is simulated or wrong for
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6502)
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* one cycle win for fetch-modify-write instructions ignored
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(e.g. ROL abs,x takes only 6 cycles if no page break occurs)
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*/
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#include "memory.h"
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#include "error.h"
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@ -205,7 +213,22 @@ int PrintCycles;
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unsigned Addr; \
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Cycles = 5; \
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ZPAddr = MemReadByte (Regs.PC+1); \
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Addr = MemReadZPWord (ZPAddr) + Regs.YR; \
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Addr = MemReadZPWord (ZPAddr); \
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if (PAGE_CROSS (Addr, Regs.YR)) \
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++Cycles; \
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Addr += Regs.YR; \
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Regs.AC = Regs.AC op MemReadByte (Addr); \
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TEST_ZF (Regs.AC); \
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TEST_SF (Regs.AC); \
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Regs.PC += 2
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/* (zp) */
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#define AC_OP_ZPIND(op) \
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unsigned char ZPAddr; \
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unsigned Addr; \
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Cycles = 5; \
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ZPAddr = MemReadByte (Regs.PC+1); \
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Addr = MemReadZPWord (ZPAddr); \
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Regs.AC = Regs.AC op MemReadByte (Addr); \
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TEST_ZF (Regs.AC); \
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TEST_SF (Regs.AC); \
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@ -234,6 +257,8 @@ int PrintCycles;
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} \
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TEST_CF (Regs.AC); \
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SET_OF ((res < -128) || (res > 127)); \
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if (CPU!=CPU_6502) \
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++Cycles; \
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} else { \
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Regs.AC += rhs + GET_CF (); \
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TEST_ZF (Regs.AC); \
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@ -313,6 +338,8 @@ int PrintCycles;
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TEST_SF (res); \
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SET_CF (res <= 0xFF); \
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SET_OF (((old^rhs) & (old^res) & 0x80)); \
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if (CPU!=CPU_6502) \
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++Cycles; \
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} else { \
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Regs.AC -= rhs + (!GET_CF ()); \
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TEST_ZF (Regs.AC); \
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@ -362,6 +389,21 @@ static void OPC_6502_01 (void)
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static void OPC_65SC02_04 (void)
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/* Opcode $04: TSB zp */
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{
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unsigned char ZPAddr;
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unsigned char Val;
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Cycles = 5;
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ZPAddr = MemReadByte (Regs.PC+1);
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Val = MemReadByte (ZPAddr);
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SET_ZF ((Val & Regs.AC) == 0);
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MemWriteByte (ZPAddr, (unsigned char)(Val | Regs.AC));
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Regs.PC += 2;
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}
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static void OPC_6502_05 (void)
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/* Opcode $05: ORA zp */
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{
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@ -419,6 +461,21 @@ static void OPC_6502_0A (void)
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static void OPC_65SC02_0C (void)
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/* Opcode $0C: TSB abs */
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{
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unsigned Addr;
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unsigned char Val;
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Cycles = 6;
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Addr = MemReadByte (Regs.PC+1);
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Val = MemReadByte (Addr);
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SET_ZF ((Val & Regs.AC) == 0);
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MemWriteByte (Addr, (unsigned char) (Val | Regs.AC));
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Regs.PC += 3;
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}
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static void OPC_6502_0D (void)
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/* Opcode $0D: ORA abs */
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{
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@ -460,6 +517,29 @@ static void OPC_6502_11 (void)
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static void OPC_65SC02_12 (void)
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/* Opcode $12: ORA (zp) */
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{
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AC_OP_ZPIND (|);
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}
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static void OPC_65SC02_14 (void)
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/* Opcode $14: TRB zp */
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{
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unsigned char ZPAddr;
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unsigned char Val;
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Cycles = 5;
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ZPAddr = MemReadByte (Regs.PC+1);
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Val = MemReadByte (ZPAddr);
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SET_ZF ((Val & Regs.AC) == 0);
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MemWriteByte (ZPAddr, (unsigned char)(Val & ~Regs.AC));
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Regs.PC += 2;
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}
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static void OPC_6502_15 (void)
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/* Opcode $15: ORA zp,x */
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{
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@ -503,6 +583,33 @@ static void OPC_6502_19 (void)
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static void OPC_65SC02_1A (void)
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/* Opcode $1A: INC a */
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{
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Cycles = 2;
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Regs.AC = (Regs.AC + 1) & 0xFF;
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TEST_ZF (Regs.AC);
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TEST_SF (Regs.AC);
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Regs.PC += 1;
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}
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static void OPC_65SC02_1C (void)
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/* Opcode $1C: TRB abs */
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{
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unsigned Addr;
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unsigned char Val;
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Cycles = 6;
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Addr = MemReadByte (Regs.PC+1);
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Val = MemReadByte (Addr);
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SET_ZF ((Val & Regs.AC) == 0);
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MemWriteByte (Addr, (unsigned char) (Val & ~Regs.AC));
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Regs.PC += 3;
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}
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static void OPC_6502_1D (void)
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/* Opcode $1D: ORA abs,x */
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{
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@ -675,6 +782,30 @@ static void OPC_6502_31 (void)
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static void OPC_65SC02_32 (void)
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/* Opcode $32: AND (zp) */
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{
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AC_OP_ZPIND (&);
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}
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static void OPC_65SC02_34 (void)
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/* Opcode $34: BIT zp,x */
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{
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unsigned char ZPAddr;
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unsigned char Val;
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Cycles = 4;
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ZPAddr = MemReadByte (Regs.PC+1) + Regs.XR;
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Val = MemReadByte (ZPAddr);
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SET_SF (Val & 0x80);
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SET_OF (Val & 0x40);
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SET_ZF ((Val & Regs.AC) == 0);
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Regs.PC += 2;
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}
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static void OPC_6502_35 (void)
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/* Opcode $35: AND zp,x */
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{
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@ -716,6 +847,36 @@ static void OPC_6502_39 (void)
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static void OPC_65SC02_3A (void)
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/* Opcode $3A: DEC a */
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{
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Cycles = 2;
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Regs.AC = (Regs.AC - 1) & 0xFF;
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TEST_ZF (Regs.AC);
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TEST_SF (Regs.AC);
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Regs.PC += 1;
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}
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static void OPC_65SC02_3C (void)
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/* Opcode $3C: BIT abs,x */
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{
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unsigned Addr;
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unsigned char Val;
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Cycles = 4;
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Addr = MemReadByte (Regs.PC+1)
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if (PAGE_CROSS (Addr, Regs.XR))
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++Cycles;
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Val = MemReadByte (Addr + Regs.XR;);
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SET_SF (Val & 0x80);
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SET_OF (Val & 0x40);
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SET_ZF ((Val & Regs.AC) == 0);
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Regs.PC += 3;
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}
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static void OPC_6502_3D (void)
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/* Opcode $3D: AND abs,x */
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{
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@ -758,6 +919,15 @@ static void OPC_6502_41 (void)
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static void OPC_65C02_44 (void)
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/* Opcode $44: 'zp' 3 cycle NOP */
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{
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Cycles = 3;
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Regs.PC += 2;
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}
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static void OPC_6502_45 (void)
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/* Opcode $45: EOR zp */
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{
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@ -868,6 +1038,14 @@ static void OPC_6502_51 (void)
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static void OPC_65SC02_52 (void)
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/* Opcode $52: EOR (zp) */
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{
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AC_OP_ZPIND (^);
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}
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static void OPC_6502_55 (void)
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/* Opcode $55: EOR zp,x */
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{
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@ -912,6 +1090,25 @@ static void OPC_6502_59 (void)
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static void OPC_65SC02_5A (void)
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/* Opcode $5A: PHY */
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{
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Cycles = 3;
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PUSH (Regs.YR);
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Regs.PC += 1;
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}
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static void OPC_65C02_5C (void)
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/* Opcode $5C: 'Absolute' 8 cycle NOP */
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{
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Cycles = 8;
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Regs.PC += 3;
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}
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static void OPC_6502_5D (void)
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/* Opcode $5D: EOR abs,x */
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{
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@ -963,6 +1160,18 @@ static void OPC_6502_61 (void)
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static void OPC_65SC02_64 (void)
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/* Opcode $64: STZ zp */
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{
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unsigned char ZPAddr;
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Cycles = 3;
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ZPAddr = MemReadByte (Regs.PC+1);
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MemWriteByte (ZPAddr, 0);
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Regs.PC += 2;
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}
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static void OPC_6502_65 (void)
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/* Opcode $65: ADC zp */
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{
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@ -1026,19 +1235,28 @@ static void OPC_6502_6C (void)
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/* Opcode $6C: JMP (ind) */
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{
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unsigned PC, Lo, Hi;
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Cycles = 5;
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PC = Regs.PC;
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Lo = MemReadWord (PC+1);
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/* Emulate the 6502 bug */
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Regs.PC = MemReadByte (Lo);
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Hi = (Lo & 0xFF00) | ((Lo + 1) & 0xFF);
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Regs.PC |= (MemReadByte (Hi) << 8);
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if (CPU==CPU_6502)
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{
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/* Emulate the 6502 bug */
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Cycles = 5;
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Regs.PC = MemReadByte (Lo);
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Hi = (Lo & 0xFF00) | ((Lo + 1) & 0xFF);
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Regs.PC |= (MemReadByte (Hi) << 8);
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/* Output a warning if the bug is triggered */
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if (Hi != Lo + 1) {
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Warning ("6502 indirect jump bug triggered at $%04X, ind addr = $%04X",
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PC, Lo);
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/* Output a warning if the bug is triggered */
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if (Hi != Lo + 1)
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{
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Warning ("6502 indirect jump bug triggered at $%04X, ind addr = $%04X",
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PC, Lo);
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}
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}
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else
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{
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Cycles = 6;
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Regs.PC = MemReadWord(Lo);
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}
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}
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@ -1106,6 +1324,32 @@ static void OPC_6502_71 (void)
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static void OPC_65SC02_72 (void)
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/* Opcode $72: ADC (zp) */
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{
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unsigned char ZPAddr;
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unsigned Addr;
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Cycles = 5;
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ZPAddr = MemReadByte (Regs.PC+1);
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Addr = MemReadZPWord (ZPAddr);
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ADC (MemReadByte (Addr));
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Regs.PC += 2;
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}
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static void OPC_65SC02_74 (void)
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/* Opcode $74: STZ zp,x */
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{
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unsigned char ZPAddr;
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Cycles = 4;
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ZPAddr = MemReadByte (Regs.PC+1) + Regs.XR;
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MemWriteByte (ZPAddr, 0);
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Regs.PC += 2;
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}
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static void OPC_6502_75 (void)
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/* Opcode $75: ADC zp,x */
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{
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@ -1158,6 +1402,30 @@ static void OPC_6502_79 (void)
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static void OPC_65SC02_7A (void)
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/* Opcode $7A: PLY */
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{
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Cycles = 4;
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Regs.YR = POP ();
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TEST_ZF (Regs.YR);
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TEST_SF (Regs.YR);
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Regs.PC += 1;
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}
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static void OPC_65SC02_7C (void)
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/* Opcode $7C: JMP (ind,X) */
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{
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unsigned PC, Adr;
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Cycles = 6;
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PC = Regs.PC;
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Adr = MemReadWord (PC+1);
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Regs.PC = MemReadWord(Adr+Regs.XR);
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}
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static void OPC_6502_7D (void)
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/* Opcode $7D: ADC abs,x */
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{
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@ -1188,6 +1456,14 @@ static void OPC_6502_7E (void)
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static void OPC_65SC02_80 (void)
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/* Opcode $80: BRA */
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{
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BRANCH (1);
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}
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static void OPC_6502_81 (void)
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/* Opcode $81: STA (zp,x) */
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{
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@ -1250,6 +1526,20 @@ static void OPC_6502_88 (void)
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static void OPC_65SC02_89 (void)
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/* Opcode $89: BIT #imm */
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{
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unsigned char Val;
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Cycles = 2;
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Val = MemReadByte (Regs.PC+1);
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SET_SF (Val & 0x80);
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SET_OF (Val & 0x40);
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SET_ZF ((Val & Regs.AC) == 0);
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Regs.PC += 2;
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}
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static void OPC_6502_8A (void)
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/* Opcode $8A: TXA */
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{
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@ -1320,6 +1610,20 @@ static void OPC_6502_91 (void)
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static void OPC_65SC02_92 (void)
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/* Opcode $92: sta (zp) */
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{
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unsigned char ZPAddr;
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unsigned Addr;
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Cycles = 5;
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ZPAddr = MemReadByte (Regs.PC+1);
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Addr = MemReadZPWord (ZPAddr);
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MemWriteByte (Addr, Regs.AC);
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Regs.PC += 2;
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}
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static void OPC_6502_94 (void)
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/* Opcode $94: STY zp,x */
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{
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@ -1390,6 +1694,18 @@ static void OPC_6502_9A (void)
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static void OPC_65SC02_9C (void)
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/* Opcode $9C: STZ abs */
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{
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unsigned Addr;
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Cycles = 4;
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Addr = MemReadWord (Regs.PC+1);
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MemWriteByte (Addr, 0);
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Regs.PC += 3;
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}
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static void OPC_6502_9D (void)
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/* Opcode $9D: STA abs,x */
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{
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@ -1402,6 +1718,18 @@ static void OPC_6502_9D (void)
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static void OPC_65SC02_9E (void)
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/* Opcode $9E: STZ abs,x */
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{
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unsigned Addr;
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Cycles = 5;
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Addr = MemReadWord (Regs.PC+1) + Regs.XR;
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MemWriteByte (Addr, 0);
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Regs.PC += 3;
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}
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static void OPC_6502_A0 (void)
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/* Opcode $A0: LDY #imm */
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{
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@ -1589,6 +1917,22 @@ static void OPC_6502_B1 (void)
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static void OPC_65SC02_B2 (void)
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/* Opcode $B2: LDA (zp) */
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{
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unsigned char ZPAddr;
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unsigned Addr;
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Cycles = 5;
|
||||
ZPAddr = MemReadByte (Regs.PC+1);
|
||||
Addr = MemReadZPWord (ZPAddr);
|
||||
Regs.AC = MemReadByte (Addr);
|
||||
TEST_ZF (Regs.AC);
|
||||
TEST_SF (Regs.AC);
|
||||
Regs.PC += 2;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_B4 (void)
|
||||
/* Opcode $B4: LDY zp,x */
|
||||
{
|
||||
@ -1884,6 +2228,20 @@ static void OPC_6502_D1 (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65SC02_D2 (void)
|
||||
/* Opcode $D2: CMP (zp) */
|
||||
{
|
||||
unsigned ZPAddr;
|
||||
unsigned Addr;
|
||||
Cycles = 5;
|
||||
ZPAddr = MemReadByte (Regs.PC+1);
|
||||
Addr = MemReadWord (ZPAddr);
|
||||
CMP (Regs.AC, MemReadByte (Addr));
|
||||
Regs.PC += 2;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_D5 (void)
|
||||
/* Opcode $D5: CMP zp,x */
|
||||
{
|
||||
@ -1937,6 +2295,16 @@ static void OPC_6502_D9 (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65SC02_DA (void)
|
||||
/* Opcode $DA: PHX */
|
||||
{
|
||||
Cycles = 3;
|
||||
PUSH (Regs.XR);
|
||||
Regs.PC += 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_DD (void)
|
||||
/* Opcode $DD: CMP abs,x */
|
||||
{
|
||||
@ -2064,6 +2432,42 @@ static void OPC_6502_EA (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65C02_NOP11(void)
|
||||
/* Opcode 'Illegal' 1 cycle NOP */
|
||||
{
|
||||
Cycles = 1;
|
||||
Regs.PC += 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_65C02_NOP22 (void)
|
||||
/* Opcode 'Illegal' 2 byte 2 cycle NOP */
|
||||
{
|
||||
Cycles = 2;
|
||||
Regs.PC += 2;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_65C02_NOP24 (void)
|
||||
/* Opcode 'Illegal' 2 byte 4 cycle NOP */
|
||||
{
|
||||
Cycles = 4;
|
||||
Regs.PC += 2;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_65C02_NOP34 (void)
|
||||
/* Opcode 'Illegal' 3 byte 4 cycle NOP */
|
||||
{
|
||||
Cycles = 4;
|
||||
Regs.PC += 3;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_EC (void)
|
||||
/* Opcode $EC: CPX abs */
|
||||
{
|
||||
@ -2129,6 +2533,20 @@ static void OPC_6502_F1 (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65SC02_F2 (void)
|
||||
/* Opcode $F2: SBC (zp) */
|
||||
{
|
||||
unsigned char ZPAddr;
|
||||
unsigned Addr;
|
||||
Cycles = 5;
|
||||
ZPAddr = MemReadByte (Regs.PC+1);
|
||||
Addr = MemReadZPWord (ZPAddr);
|
||||
SBC (MemReadByte (Addr));
|
||||
Regs.PC += 2;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_F5 (void)
|
||||
/* Opcode $F5: SBC zp,x */
|
||||
{
|
||||
@ -2180,6 +2598,18 @@ static void OPC_6502_F9 (void)
|
||||
|
||||
|
||||
|
||||
static void OPC_65SC02_FA (void)
|
||||
/* Opcode $7A: PLX */
|
||||
{
|
||||
Cycles = 4;
|
||||
Regs.XR = POP ();
|
||||
TEST_ZF (Regs.XR);
|
||||
TEST_SF (Regs.XR);
|
||||
Regs.PC += 1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void OPC_6502_FD (void)
|
||||
/* Opcode $FD: SBC abs,x */
|
||||
{
|
||||
@ -2483,260 +2913,260 @@ static const OPFunc OP6502Table[256] = {
|
||||
static const OPFunc OP65C02Table[256] = {
|
||||
OPC_6502_00,
|
||||
OPC_6502_01,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $02
|
||||
OPC_65C02_NOP11, // $03
|
||||
OPC_65SC02_04,
|
||||
OPC_6502_05,
|
||||
OPC_6502_06,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $07: RMB0 currently unsupported
|
||||
OPC_6502_08,
|
||||
OPC_6502_09,
|
||||
OPC_6502_0A,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $0B
|
||||
OPC_65SC02_0C,
|
||||
OPC_6502_0D,
|
||||
OPC_6502_0E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $0F: BBR0 currently unsupported
|
||||
OPC_6502_10,
|
||||
OPC_6502_11,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_12,
|
||||
OPC_65C02_NOP11, // $13
|
||||
OPC_65SC02_14,
|
||||
OPC_6502_15,
|
||||
OPC_6502_16,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $17: RMB1 currently unsupported
|
||||
OPC_6502_18,
|
||||
OPC_6502_19,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_1A,
|
||||
OPC_65C02_NOP11, // $1B
|
||||
OPC_65SC02_1C,
|
||||
OPC_6502_1D,
|
||||
OPC_6502_1E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $1F: BBR1 currently unsupported
|
||||
OPC_6502_20,
|
||||
OPC_6502_21,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $22
|
||||
OPC_65C02_NOP11, // $23
|
||||
OPC_6502_24,
|
||||
OPC_6502_25,
|
||||
OPC_6502_26,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $27: RMB2 currently unsupported
|
||||
OPC_6502_28,
|
||||
OPC_6502_29,
|
||||
OPC_6502_2A,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $2B
|
||||
OPC_6502_2C,
|
||||
OPC_6502_2D,
|
||||
OPC_6502_2E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $2F: BBR2 currently unsupported
|
||||
OPC_6502_30,
|
||||
OPC_6502_31,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_32,
|
||||
OPC_65C02_NOP11, // $33
|
||||
OPC_65SC02_34,
|
||||
OPC_6502_35,
|
||||
OPC_6502_36,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $37: RMB3 currently unsupported
|
||||
OPC_6502_38,
|
||||
OPC_6502_39,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_3A,
|
||||
OPC_65C02_NOP11, // $3B
|
||||
OPC_65SC02_3C,
|
||||
OPC_6502_3D,
|
||||
OPC_6502_3E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $3F: BBR3 currently unsupported
|
||||
OPC_6502_40,
|
||||
OPC_6502_41,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $42
|
||||
OPC_65C02_NOP11, // $43
|
||||
OPC_65C02_44, // $44
|
||||
OPC_6502_45,
|
||||
OPC_6502_46,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $47: RMB4 currently unsupported
|
||||
OPC_6502_48,
|
||||
OPC_6502_49,
|
||||
OPC_6502_4A,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $4B
|
||||
OPC_6502_4C,
|
||||
OPC_6502_4D,
|
||||
OPC_6502_4E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $4F: BBR4 currently unsupported
|
||||
OPC_6502_50,
|
||||
OPC_6502_51,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_52,
|
||||
OPC_65C02_NOP11, // $53
|
||||
OPC_65C02_NOP24, // $54
|
||||
OPC_6502_55,
|
||||
OPC_6502_56,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $57: RMB5 currently unsupported
|
||||
OPC_6502_58,
|
||||
OPC_6502_59,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_5A,
|
||||
OPC_65C02_NOP11, // $5B
|
||||
OPC_65C02_5C,
|
||||
OPC_6502_5D,
|
||||
OPC_6502_5E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $5F: BBR5 currently unsupported
|
||||
OPC_6502_60,
|
||||
OPC_6502_61,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $62
|
||||
OPC_65C02_NOP11, // $63
|
||||
OPC_65SC02_64,
|
||||
OPC_6502_65,
|
||||
OPC_6502_66,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $67: RMB6 currently unsupported
|
||||
OPC_6502_68,
|
||||
OPC_6502_69,
|
||||
OPC_6502_6A,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $6B
|
||||
OPC_65C02_6C,
|
||||
OPC_6502_6D,
|
||||
OPC_6502_6E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $6F: BBR6 currently unsupported
|
||||
OPC_6502_70,
|
||||
OPC_6502_71,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_72,
|
||||
OPC_65C02_NOP11, // $73
|
||||
OPC_65SC02_74,
|
||||
OPC_6502_75,
|
||||
OPC_6502_76,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $77: RMB7 currently unsupported
|
||||
OPC_6502_78,
|
||||
OPC_6502_79,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_7A,
|
||||
OPC_65C02_NOP11, // $7B
|
||||
OPC_65SC02_7C,
|
||||
OPC_6502_7D,
|
||||
OPC_6502_7E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $7F: BBR7 currently unsupported
|
||||
OPC_65SC02_80,
|
||||
OPC_6502_81,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $82
|
||||
OPC_65C02_NOP11, // $83
|
||||
OPC_6502_84,
|
||||
OPC_6502_85,
|
||||
OPC_6502_86,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $87: SMB0 currently unsupported
|
||||
OPC_6502_88,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_89,
|
||||
OPC_6502_8A,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $8B
|
||||
OPC_6502_8C,
|
||||
OPC_6502_8D,
|
||||
OPC_6502_8E,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $8F: BBS0 currently unsupported
|
||||
OPC_6502_90,
|
||||
OPC_6502_91,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_92,
|
||||
OPC_65C02_NOP11, // $93
|
||||
OPC_6502_94,
|
||||
OPC_6502_95,
|
||||
OPC_6502_96,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $97: SMB1 currently unsupported
|
||||
OPC_6502_98,
|
||||
OPC_6502_99,
|
||||
OPC_6502_9A,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $9B
|
||||
OPC_65SC02_9C,
|
||||
OPC_6502_9D,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_9E,
|
||||
OPC_Illegal, // $9F: BBS1 currently unsupported
|
||||
OPC_6502_A0,
|
||||
OPC_6502_A1,
|
||||
OPC_6502_A2,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $A3
|
||||
OPC_6502_A4,
|
||||
OPC_6502_A5,
|
||||
OPC_6502_A6,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $A7: SMB2 currently unsupported
|
||||
OPC_6502_A8,
|
||||
OPC_6502_A9,
|
||||
OPC_6502_AA,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $AB
|
||||
OPC_6502_AC,
|
||||
OPC_6502_AD,
|
||||
OPC_6502_AE,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $AF: BBS2 currently unsupported
|
||||
OPC_6502_B0,
|
||||
OPC_6502_B1,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_B2,
|
||||
OPC_65C02_NOP11, // $B3
|
||||
OPC_6502_B4,
|
||||
OPC_6502_B5,
|
||||
OPC_6502_B6,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $B7: SMB3 currently unsupported
|
||||
OPC_6502_B8,
|
||||
OPC_6502_B9,
|
||||
OPC_6502_BA,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $BB
|
||||
OPC_6502_BC,
|
||||
OPC_6502_BD,
|
||||
OPC_6502_BE,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $BF: BBS3 currently unsupported
|
||||
OPC_6502_C0,
|
||||
OPC_6502_C1,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $C2
|
||||
OPC_65C02_NOP11, // $C3
|
||||
OPC_6502_C4,
|
||||
OPC_6502_C5,
|
||||
OPC_6502_C6,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $C7: SMB4 currently unsupported
|
||||
OPC_6502_C8,
|
||||
OPC_6502_C9,
|
||||
OPC_6502_CA,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $CB: WAI currently unsupported
|
||||
OPC_6502_CC,
|
||||
OPC_6502_CD,
|
||||
OPC_6502_CE,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $CF: BBS4 currently unsupported
|
||||
OPC_6502_D0,
|
||||
OPC_6502_D1,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_D2,
|
||||
OPC_65C02_NOP11, // $D3
|
||||
OPC_65C02_NOP24, // $D4
|
||||
OPC_6502_D5,
|
||||
OPC_6502_D6,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $D7: SMB5 currently unsupported
|
||||
OPC_6502_D8,
|
||||
OPC_6502_D9,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_DA,
|
||||
OPC_Illegal, // $DB: STP currently unsupported
|
||||
OPC_65C02_NOP34, // $DC
|
||||
OPC_6502_DD,
|
||||
OPC_6502_DE,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $DF: BBS5 currently unsupported
|
||||
OPC_6502_E0,
|
||||
OPC_6502_E1,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP22, // $E2
|
||||
OPC_65C02_NOP11, // $E3
|
||||
OPC_6502_E4,
|
||||
OPC_6502_E5,
|
||||
OPC_6502_E6,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $E7: SMB6 currently unsupported
|
||||
OPC_6502_E8,
|
||||
OPC_6502_E9,
|
||||
OPC_6502_EA,
|
||||
OPC_Illegal,
|
||||
OPC_65C02_NOP11, // $EB
|
||||
OPC_6502_EC,
|
||||
OPC_6502_ED,
|
||||
OPC_6502_EE,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $EF: BBS6 currently unsupported
|
||||
OPC_6502_F0,
|
||||
OPC_6502_F1,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_F2,
|
||||
OPC_65C02_NOP11, // $F3
|
||||
OPC_65C02_NOP24, // $F4
|
||||
OPC_6502_F5,
|
||||
OPC_6502_F6,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $F7: SMB7 currently unsupported
|
||||
OPC_6502_F8,
|
||||
OPC_6502_F9,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal,
|
||||
OPC_65SC02_FA,
|
||||
OPC_65C02_NOP11, // $FB
|
||||
OPC_65C02_NOP34, // $FC
|
||||
OPC_6502_FD,
|
||||
OPC_6502_FE,
|
||||
OPC_Illegal,
|
||||
OPC_Illegal, // $FF: BBS7 currently unsupported
|
||||
};
|
||||
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user