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Fix opcode timing issues reported in #292
This commit is contained in:
tomcw
parent
614dfc1257
commit
9f32050c60
@ -100,7 +100,7 @@ static DWORD Cpu6502 (DWORD uTotalCycles)
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case 0x2A: rol CYC(2) break;
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case 0x2B: $ IMM ANC CYC(2) break;
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case 0x2C: ABS BIT CYC(4) break;
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case 0x2D: ABS AND CYC(2) break;
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case 0x2D: ABS AND CYC(4) break;
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case 0x2E: ABS ROLn CYC(6) break;
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case 0x2F: $ ABS RLA CYC(6) break;
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case 0x30: REL BMI CYC(2) break;
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@ -61,259 +61,259 @@ static DWORD Cpu65C02 (DWORD uTotalCycles)
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case 0x00: BRK CYC(7) break;
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case 0x01: idx ORA CYC(6) break;
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case 0x02: $ IMM NOP CYC(2) break;
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case 0x03: $ NOP CYC(2) break;
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case 0x03: $ NOP CYC(1) break;
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case 0x04: ZPG TSB CYC(5) break;
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case 0x05: ZPG ORA CYC(3) break;
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case 0x06: ZPG ASLc CYC(5) break;
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case 0x07: $ NOP CYC(2) break;
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case 0x07: $ NOP CYC(1) break;
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case 0x08: PHP CYC(3) break;
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case 0x09: IMM ORA CYC(2) break;
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case 0x0A: asl CYC(2) break;
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case 0x0B: $ NOP CYC(2) break;
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case 0x0B: $ NOP CYC(1) break;
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case 0x0C: ABS TSB CYC(6) break;
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case 0x0D: ABS ORA CYC(4) break;
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case 0x0E: ABS ASLc CYC(6) break;
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case 0x0F: $ NOP CYC(2) break;
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case 0x0F: $ NOP CYC(1) break;
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case 0x10: REL BPL CYC(2) break;
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case 0x11: INDY_OPT ORA CYC(5) break;
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case 0x12: izp ORA CYC(5) break;
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case 0x13: $ NOP CYC(2) break;
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case 0x13: $ NOP CYC(1) break;
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case 0x14: ZPG TRB CYC(5) break;
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case 0x15: zpx ORA CYC(4) break;
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case 0x16: zpx ASLc CYC(6) break;
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case 0x17: $ NOP CYC(2) break;
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case 0x17: $ NOP CYC(1) break;
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case 0x18: CLC CYC(2) break;
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case 0x19: ABSY_OPT ORA CYC(4) break;
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case 0x1A: INA CYC(2) break;
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case 0x1B: $ NOP CYC(2) break;
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case 0x1B: $ NOP CYC(1) break;
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case 0x1C: ABS TRB CYC(6) break;
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case 0x1D: ABSX_OPT ORA CYC(4) break;
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case 0x1E: ABSX_OPT ASLc CYC(6) break;
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case 0x1F: $ NOP CYC(2) break;
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case 0x1F: $ NOP CYC(1) break;
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case 0x20: ABS JSR CYC(6) break;
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case 0x21: idx AND CYC(6) break;
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case 0x22: $ IMM NOP CYC(2) break;
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case 0x23: $ NOP CYC(2) break;
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case 0x23: $ NOP CYC(1) break;
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case 0x24: ZPG BIT CYC(3) break;
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case 0x25: ZPG AND CYC(3) break;
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case 0x26: ZPG ROLc CYC(5) break;
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case 0x27: $ NOP CYC(2) break;
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case 0x27: $ NOP CYC(1) break;
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case 0x28: PLP CYC(4) break;
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case 0x29: IMM AND CYC(2) break;
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case 0x2A: rol CYC(2) break;
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case 0x2B: $ NOP CYC(2) break;
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case 0x2B: $ NOP CYC(1) break;
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case 0x2C: ABS BIT CYC(4) break;
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case 0x2D: ABS AND CYC(2) break;
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case 0x2D: ABS AND CYC(4) break;
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case 0x2E: ABS ROLc CYC(6) break;
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case 0x2F: $ NOP CYC(2) break;
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case 0x2F: $ NOP CYC(1) break;
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case 0x30: REL BMI CYC(2) break;
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case 0x31: INDY_OPT AND CYC(5) break;
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case 0x32: izp AND CYC(5) break;
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case 0x33: $ NOP CYC(2) break;
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case 0x33: $ NOP CYC(1) break;
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case 0x34: zpx BIT CYC(4) break;
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case 0x35: zpx AND CYC(4) break;
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case 0x36: zpx ROLc CYC(6) break;
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case 0x37: $ NOP CYC(2) break;
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case 0x37: $ NOP CYC(1) break;
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case 0x38: SEC CYC(2) break;
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case 0x39: ABSY_OPT AND CYC(4) break;
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case 0x3A: DEA CYC(2) break;
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case 0x3B: $ NOP CYC(2) break;
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case 0x3B: $ NOP CYC(1) break;
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case 0x3C: ABSX_OPT BIT CYC(4) break;
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case 0x3D: ABSX_OPT AND CYC(4) break;
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case 0x3E: ABSX_OPT ROLc CYC(6) break;
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case 0x3F: $ NOP CYC(2) break;
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case 0x3F: $ NOP CYC(1) break;
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case 0x40: RTI CYC(6) DoIrqProfiling(uExecutedCycles); break;
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case 0x41: idx EOR CYC(6) break;
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case 0x42: $ IMM NOP CYC(2) break;
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case 0x43: $ NOP CYC(2) break;
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case 0x43: $ NOP CYC(1) break;
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case 0x44: $ ZPG NOP CYC(3) break;
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case 0x45: ZPG EOR CYC(3) break;
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case 0x46: ZPG LSRc CYC(5) break;
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case 0x47: $ NOP CYC(2) break;
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case 0x47: $ NOP CYC(1) break;
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case 0x48: PHA CYC(3) break;
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case 0x49: IMM EOR CYC(2) break;
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case 0x4A: lsr CYC(2) break;
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case 0x4B: $ NOP CYC(2) break;
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case 0x4B: $ NOP CYC(1) break;
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case 0x4C: ABS JMP CYC(3) break;
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case 0x4D: ABS EOR CYC(4) break;
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case 0x4E: ABS LSRc CYC(6) break;
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case 0x4F: $ NOP CYC(2) break;
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case 0x4F: $ NOP CYC(1) break;
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case 0x50: REL BVC CYC(2) break;
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case 0x51: INDY_OPT EOR CYC(5) break;
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case 0x52: izp EOR CYC(5) break;
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case 0x53: $ NOP CYC(2) break;
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case 0x53: $ NOP CYC(1) break;
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case 0x54: $ zpx NOP CYC(4) break;
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case 0x55: zpx EOR CYC(4) break;
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case 0x56: zpx LSRc CYC(6) break;
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case 0x57: $ NOP CYC(2) break;
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case 0x57: $ NOP CYC(1) break;
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case 0x58: CLI CYC(2) break;
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case 0x59: ABSY_OPT EOR CYC(4) break;
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case 0x5A: PHY CYC(3) break;
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case 0x5B: $ NOP CYC(2) break;
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case 0x5C: $ ABSX_OPT NOP CYC(8) break;
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case 0x5B: $ NOP CYC(1) break;
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case 0x5C: $ ABS NOP CYC(8) break;
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case 0x5D: ABSX_OPT EOR CYC(4) break;
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case 0x5E: ABSX_OPT LSRc CYC(6) break;
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case 0x5F: $ NOP CYC(2) break;
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case 0x5F: $ NOP CYC(1) break;
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case 0x60: RTS CYC(6) break;
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case 0x61: idx ADCc CYC(6) break;
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case 0x62: $ IMM NOP CYC(2) break;
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case 0x63: $ NOP CYC(2) break;
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case 0x63: $ NOP CYC(1) break;
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case 0x64: ZPG STZ CYC(3) break;
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case 0x65: ZPG ADCc CYC(3) break;
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case 0x66: ZPG RORc CYC(5) break;
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case 0x67: $ NOP CYC(2) break;
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case 0x67: $ NOP CYC(1) break;
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case 0x68: PLA CYC(4) break;
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case 0x69: IMM ADCc CYC(2) break;
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case 0x6A: ror CYC(2) break;
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case 0x6B: $ NOP CYC(2) break;
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case 0x6B: $ NOP CYC(1) break;
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case 0x6C: IABS_CMOS JMP CYC(6) break;
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case 0x6D: ABS ADCc CYC(4) break;
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case 0x6E: ABS RORc CYC(6) break;
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case 0x6F: $ NOP CYC(2) break;
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case 0x6F: $ NOP CYC(1) break;
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case 0x70: REL BVS CYC(2) break;
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case 0x71: INDY_OPT ADCc CYC(5) break;
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case 0x72: izp ADCc CYC(5) break;
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case 0x73: $ NOP CYC(2) break;
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case 0x73: $ NOP CYC(1) break;
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case 0x74: zpx STZ CYC(4) break;
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case 0x75: zpx ADCc CYC(4) break;
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case 0x76: zpx RORc CYC(6) break;
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case 0x77: $ NOP CYC(2) break;
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case 0x77: $ NOP CYC(1) break;
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case 0x78: SEI CYC(2) break;
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case 0x79: ABSY_OPT ADCc CYC(4) break;
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case 0x7A: PLY CYC(4) break;
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case 0x7B: $ NOP CYC(2) break;
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case 0x7B: $ NOP CYC(1) break;
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case 0x7C: IABSX JMP CYC(6) break;
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case 0x7D: ABSX_OPT ADCc CYC(4) break;
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case 0x7E: ABSX_OPT RORc CYC(6) break;
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case 0x7F: $ NOP CYC(2) break;
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case 0x7F: $ NOP CYC(1) break;
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case 0x80: REL BRA CYC(2) break;
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case 0x81: idx STA CYC(6) break;
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case 0x82: $ IMM NOP CYC(2) break;
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case 0x83: $ NOP CYC(2) break;
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case 0x83: $ NOP CYC(1) break;
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case 0x84: ZPG STY CYC(3) break;
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case 0x85: ZPG STA CYC(3) break;
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case 0x86: ZPG STX CYC(3) break;
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case 0x87: $ NOP CYC(2) break;
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case 0x87: $ NOP CYC(1) break;
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case 0x88: DEY CYC(2) break;
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case 0x89: IMM BITI CYC(2) break;
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case 0x8A: TXA CYC(2) break;
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case 0x8B: $ NOP CYC(2) break;
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case 0x8B: $ NOP CYC(1) break;
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case 0x8C: ABS STY CYC(4) break;
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case 0x8D: ABS STA CYC(4) break;
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case 0x8E: ABS STX CYC(4) break;
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case 0x8F: $ NOP CYC(2) break;
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case 0x8F: $ NOP CYC(1) break;
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case 0x90: REL BCC CYC(2) break;
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case 0x91: INDY_CONST STA CYC(6) break;
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case 0x92: izp STA CYC(5) break;
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case 0x93: $ NOP CYC(2) break;
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case 0x93: $ NOP CYC(1) break;
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case 0x94: zpx STY CYC(4) break;
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case 0x95: zpx STA CYC(4) break;
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case 0x96: zpy STX CYC(4) break;
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case 0x97: $ NOP CYC(2) break;
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case 0x97: $ NOP CYC(1) break;
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case 0x98: TYA CYC(2) break;
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case 0x99: ABSY_CONST STA CYC(5) break;
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case 0x9A: TXS CYC(2) break;
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case 0x9B: $ NOP CYC(2) break;
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case 0x9B: $ NOP CYC(1) break;
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case 0x9C: ABS STZ CYC(4) break;
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case 0x9D: ABSX_CONST STA CYC(5) break;
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case 0x9E: ABSX_CONST STZ CYC(5) break;
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case 0x9F: $ NOP CYC(2) break;
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case 0x9F: $ NOP CYC(1) break;
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case 0xA0: IMM LDY CYC(2) break;
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case 0xA1: idx LDA CYC(6) break;
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case 0xA2: IMM LDX CYC(2) break;
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case 0xA3: $ NOP CYC(2) break;
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case 0xA3: $ NOP CYC(1) break;
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case 0xA4: ZPG LDY CYC(3) break;
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case 0xA5: ZPG LDA CYC(3) break;
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case 0xA6: ZPG LDX CYC(3) break;
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case 0xA7: $ NOP CYC(2) break;
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case 0xA7: $ NOP CYC(1) break;
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case 0xA8: TAY CYC(2) break;
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case 0xA9: IMM LDA CYC(2) break;
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case 0xAA: TAX CYC(2) break;
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case 0xAB: $ NOP CYC(2) break;
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case 0xAB: $ NOP CYC(1) break;
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case 0xAC: ABS LDY CYC(4) break;
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case 0xAD: ABS LDA CYC(4) break;
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case 0xAE: ABS LDX CYC(4) break;
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case 0xAF: $ NOP CYC(2) break;
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case 0xAF: $ NOP CYC(1) break;
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case 0xB0: REL BCS CYC(2) break;
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case 0xB1: INDY_OPT LDA CYC(5) break;
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case 0xB2: izp LDA CYC(5) break;
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case 0xB3: $ NOP CYC(2) break;
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case 0xB3: $ NOP CYC(1) break;
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case 0xB4: zpx LDY CYC(4) break;
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case 0xB5: zpx LDA CYC(4) break;
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case 0xB6: zpy LDX CYC(4) break;
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case 0xB7: $ NOP CYC(2) break;
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case 0xB7: $ NOP CYC(1) break;
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case 0xB8: CLV CYC(2) break;
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case 0xB9: ABSY_OPT LDA CYC(4) break;
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case 0xBA: TSX CYC(2) break;
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case 0xBB: $ NOP CYC(2) break;
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case 0xBB: $ NOP CYC(1) break;
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case 0xBC: ABSX_OPT LDY CYC(4) break;
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case 0xBD: ABSX_OPT LDA CYC(4) break;
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case 0xBE: ABSY_OPT LDX CYC(4) break;
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case 0xBF: $ NOP CYC(2) break;
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case 0xBF: $ NOP CYC(1) break;
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case 0xC0: IMM CPY CYC(2) break;
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case 0xC1: idx CMP CYC(6) break;
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case 0xC2: $ IMM NOP CYC(2) break;
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case 0xC3: $ NOP CYC(2) break;
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case 0xC3: $ NOP CYC(1) break;
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case 0xC4: ZPG CPY CYC(3) break;
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case 0xC5: ZPG CMP CYC(3) break;
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case 0xC6: ZPG DEC CYC(5) break;
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case 0xC7: $ NOP CYC(2) break;
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case 0xC7: $ NOP CYC(1) break;
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case 0xC8: INY CYC(2) break;
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case 0xC9: IMM CMP CYC(2) break;
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case 0xCA: DEX CYC(2) break;
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case 0xCB: $ NOP CYC(2) break;
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case 0xCB: $ NOP CYC(1) break;
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case 0xCC: ABS CPY CYC(4) break;
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case 0xCD: ABS CMP CYC(4) break;
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case 0xCE: ABS DEC CYC(6) break;
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case 0xCF: $ NOP CYC(2) break;
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case 0xCF: $ NOP CYC(1) break;
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case 0xD0: REL BNE CYC(2) break;
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case 0xD1: INDY_OPT CMP CYC(5) break;
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case 0xD2: izp CMP CYC(5) break;
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case 0xD3: $ NOP CYC(2) break;
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case 0xD3: $ NOP CYC(1) break;
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case 0xD4: $ zpx NOP CYC(4) break;
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case 0xD5: zpx CMP CYC(4) break;
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case 0xD6: zpx DEC CYC(6) break;
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case 0xD7: $ NOP CYC(2) break;
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case 0xD7: $ NOP CYC(1) break;
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case 0xD8: CLD CYC(2) break;
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case 0xD9: ABSY_OPT CMP CYC(4) break;
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case 0xDA: PHX CYC(3) break;
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case 0xDB: $ NOP CYC(2) break;
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case 0xDC: $ ABSX_OPT NOP CYC(4) break;
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case 0xDB: $ NOP CYC(1) break;
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case 0xDC: $ ABS LDD CYC(4) break;
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case 0xDD: ABSX_OPT CMP CYC(4) break;
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case 0xDE: ABSX_CONST DEC CYC(7) break;
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case 0xDF: $ NOP CYC(2) break;
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case 0xDF: $ NOP CYC(1) break;
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case 0xE0: IMM CPX CYC(2) break;
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case 0xE1: idx SBCc CYC(6) break;
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case 0xE2: $ IMM NOP CYC(2) break;
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case 0xE3: $ NOP CYC(2) break;
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case 0xE3: $ NOP CYC(1) break;
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case 0xE4: ZPG CPX CYC(3) break;
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case 0xE5: ZPG SBCc CYC(3) break;
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case 0xE6: ZPG INC CYC(5) break;
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case 0xE7: $ NOP CYC(2) break;
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case 0xE7: $ NOP CYC(1) break;
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case 0xE8: INX CYC(2) break;
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case 0xE9: IMM SBCc CYC(2) break;
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case 0xEA: NOP CYC(2) break;
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case 0xEB: $ NOP CYC(2) break;
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case 0xEB: $ NOP CYC(1) break;
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case 0xEC: ABS CPX CYC(4) break;
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case 0xED: ABS SBCc CYC(4) break;
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case 0xEE: ABS INC CYC(6) break;
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case 0xEF: $ NOP CYC(2) break;
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case 0xEF: $ NOP CYC(1) break;
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case 0xF0: REL BEQ CYC(2) break;
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case 0xF1: INDY_OPT SBCc CYC(5) break;
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case 0xF2: izp SBCc CYC(5) break;
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case 0xF3: $ NOP CYC(2) break;
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case 0xF3: $ NOP CYC(1) break;
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case 0xF4: $ zpx NOP CYC(4) break;
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case 0xF5: zpx SBCc CYC(4) break;
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case 0xF6: zpx INC CYC(6) break;
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case 0xF7: $ NOP CYC(2) break;
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case 0xF7: $ NOP CYC(1) break;
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case 0xF8: SED CYC(2) break;
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case 0xF9: ABSY_OPT SBCc CYC(4) break;
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||||
case 0xFA: PLX CYC(4) break;
|
||||
case 0xFB: $ NOP CYC(2) break;
|
||||
case 0xFC: $ ABSX_OPT NOP CYC(4) break;
|
||||
case 0xFB: $ NOP CYC(1) break;
|
||||
case 0xFC: $ ABS LDD CYC(4) break;
|
||||
case 0xFD: ABSX_OPT SBCc CYC(4) break;
|
||||
case 0xFE: ABSX_CONST INC CYC(7) break;
|
||||
case 0xFF: $ NOP CYC(2) break;
|
||||
case 0xFF: $ NOP CYC(1) break;
|
||||
}
|
||||
#undef $
|
||||
}
|
||||
|
||||
@ -402,6 +402,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
#define LDA /*bSlowerOnPagecross = 1;*/ \
|
||||
regs.a = READ; \
|
||||
SETNZ(regs.a)
|
||||
#define LDD /*Undocumented 65C02: LoaD and Discard*/ \
|
||||
READ;
|
||||
#define LDX /*bSlowerOnPagecross = 1;*/ \
|
||||
regs.x = READ; \
|
||||
SETNZ(regs.x)
|
||||
|
||||
@ -312,259 +312,259 @@ const BYTE g_OpcodeTimings[256][4] =
|
||||
{7,7,7,7}, // 00
|
||||
{6,6,6,6}, // 01
|
||||
{2,2,2,2}, // 02
|
||||
{8,8,2,2}, // 03
|
||||
{8,8,1,1}, // 03
|
||||
{3,3,5,5}, // 04
|
||||
{3,3,3,3}, // 05
|
||||
{5,5,5,5}, // 06
|
||||
{5,5,2,2}, // 07
|
||||
{5,5,1,1}, // 07
|
||||
{3,3,3,3}, // 08
|
||||
{2,2,2,2}, // 09
|
||||
{2,2,2,2}, // 0A
|
||||
{2,2,2,2}, // 0B
|
||||
{2,2,1,1}, // 0B
|
||||
{4,5,6,6}, // 0C
|
||||
{4,4,4,4}, // 0D
|
||||
{6,6,6,6}, // 0E
|
||||
{6,6,2,2}, // 0F
|
||||
{6,6,1,1}, // 0F
|
||||
{3,3,3,3}, // 10
|
||||
{5,6,5,6}, // 11
|
||||
{2,2,5,5}, // 12
|
||||
{8,8,2,2}, // 13
|
||||
{8,8,1,1}, // 13
|
||||
{4,4,5,5}, // 14
|
||||
{4,4,4,4}, // 15
|
||||
{6,6,6,6}, // 16
|
||||
{6,6,2,2}, // 17
|
||||
{6,6,1,1}, // 17
|
||||
{2,2,2,2}, // 18
|
||||
{4,5,4,5}, // 19
|
||||
{2,2,2,2}, // 1A
|
||||
{7,7,2,2}, // 1B
|
||||
{7,7,1,1}, // 1B
|
||||
{4,5,6,6}, // 1C
|
||||
{4,5,4,5}, // 1D
|
||||
{7,7,6,7}, // 1E
|
||||
{7,7,2,2}, // 1F
|
||||
{7,7,1,1}, // 1F
|
||||
{6,6,6,6}, // 20
|
||||
{6,6,6,6}, // 21
|
||||
{2,2,2,2}, // 22
|
||||
{8,8,2,2}, // 23
|
||||
{8,8,1,1}, // 23
|
||||
{3,3,3,3}, // 24
|
||||
{3,3,3,3}, // 25
|
||||
{5,5,5,5}, // 26
|
||||
{5,5,2,2}, // 27
|
||||
{5,5,1,1}, // 27
|
||||
{4,4,4,4}, // 28
|
||||
{2,2,2,2}, // 29
|
||||
{2,2,2,2}, // 2A
|
||||
{2,2,2,2}, // 2B
|
||||
{2,2,1,1}, // 2B
|
||||
{4,4,4,4}, // 2C
|
||||
{2,2,2,2}, // 2D
|
||||
{4,4,4,4}, // 2D
|
||||
{6,6,6,6}, // 2E
|
||||
{6,6,2,2}, // 2F
|
||||
{6,6,1,1}, // 2F
|
||||
{2,2,2,2}, // 30
|
||||
{5,6,5,6}, // 31
|
||||
{2,2,5,5}, // 32
|
||||
{8,8,2,2}, // 33
|
||||
{8,8,1,1}, // 33
|
||||
{4,4,4,4}, // 34
|
||||
{4,4,4,4}, // 35
|
||||
{6,6,6,6}, // 36
|
||||
{6,6,2,2}, // 37
|
||||
{6,6,1,1}, // 37
|
||||
{2,2,2,2}, // 38
|
||||
{4,5,4,5}, // 39
|
||||
{2,2,2,2}, // 3A
|
||||
{7,7,2,2}, // 3B
|
||||
{7,7,1,1}, // 3B
|
||||
{4,5,4,5}, // 3C
|
||||
{4,5,4,5}, // 3D
|
||||
{6,6,6,7}, // 3E
|
||||
{7,7,2,2}, // 3F
|
||||
{7,7,1,1}, // 3F
|
||||
{6,6,6,6}, // 40
|
||||
{6,6,6,6}, // 41
|
||||
{2,2,2,2}, // 42
|
||||
{8,8,2,2}, // 43
|
||||
{8,8,1,1}, // 43
|
||||
{3,3,3,3}, // 44
|
||||
{3,3,3,3}, // 45
|
||||
{5,5,5,5}, // 46
|
||||
{5,5,2,2}, // 47
|
||||
{5,5,1,1}, // 47
|
||||
{3,3,3,3}, // 48
|
||||
{2,2,2,2}, // 49
|
||||
{2,2,2,2}, // 4A
|
||||
{2,2,2,2}, // 4B
|
||||
{2,2,1,1}, // 4B
|
||||
{3,3,3,3}, // 4C
|
||||
{4,4,4,4}, // 4D
|
||||
{6,6,6,6}, // 4E
|
||||
{6,6,2,2}, // 4F
|
||||
{6,6,1,1}, // 4F
|
||||
{3,3,3,3}, // 50
|
||||
{5,6,5,6}, // 51
|
||||
{2,2,5,5}, // 52
|
||||
{8,8,2,2}, // 53
|
||||
{8,8,1,1}, // 53
|
||||
{4,4,4,4}, // 54
|
||||
{4,4,4,4}, // 55
|
||||
{6,6,6,6}, // 56
|
||||
{6,6,2,2}, // 57
|
||||
{6,6,1,1}, // 57
|
||||
{2,2,2,2}, // 58
|
||||
{4,5,4,5}, // 59
|
||||
{2,2,3,3}, // 5A
|
||||
{7,7,2,2}, // 5B
|
||||
{4,5,8,9}, // 5C
|
||||
{7,7,1,1}, // 5B
|
||||
{4,5,8,8}, // 5C
|
||||
{4,5,4,5}, // 5D
|
||||
{6,6,6,7}, // 5E
|
||||
{7,7,2,2}, // 5F
|
||||
{7,7,1,1}, // 5F
|
||||
{6,6,6,6}, // 60
|
||||
{6,6,6,6}, // 61
|
||||
{2,2,2,2}, // 62
|
||||
{8,8,2,2}, // 63
|
||||
{8,8,1,1}, // 63
|
||||
{3,3,3,3}, // 64
|
||||
{3,3,3,3}, // 65
|
||||
{5,5,5,5}, // 66
|
||||
{5,5,2,2}, // 67
|
||||
{5,5,1,1}, // 67
|
||||
{4,4,4,4}, // 68
|
||||
{2,2,2,2}, // 69
|
||||
{2,2,2,2}, // 6A
|
||||
{2,2,2,2}, // 6B
|
||||
{2,2,1,1}, // 6B
|
||||
{5,5,7,7}, // 6C
|
||||
{4,4,4,4}, // 6D
|
||||
{6,6,6,6}, // 6E
|
||||
{6,6,2,2}, // 6F
|
||||
{6,6,1,1}, // 6F
|
||||
{2,2,2,2}, // 70
|
||||
{5,6,5,6}, // 71
|
||||
{2,2,5,5}, // 72
|
||||
{8,8,2,2}, // 73
|
||||
{8,8,1,1}, // 73
|
||||
{4,4,4,4}, // 74
|
||||
{4,4,4,4}, // 75
|
||||
{6,6,6,6}, // 76
|
||||
{6,6,2,2}, // 77
|
||||
{6,6,1,1}, // 77
|
||||
{2,2,2,2}, // 78
|
||||
{4,5,4,5}, // 79
|
||||
{2,2,4,4}, // 7A
|
||||
{7,7,2,2}, // 7B
|
||||
{7,7,1,1}, // 7B
|
||||
{4,5,6,6}, // 7C
|
||||
{4,5,4,5}, // 7D
|
||||
{6,6,6,7}, // 7E
|
||||
{7,7,2,2}, // 7F
|
||||
{7,7,1,1}, // 7F
|
||||
{2,2,3,3}, // 80
|
||||
{6,6,6,6}, // 81
|
||||
{2,2,2,2}, // 82
|
||||
{6,6,2,2}, // 83
|
||||
{6,6,1,1}, // 83
|
||||
{3,3,3,3}, // 84
|
||||
{3,3,3,3}, // 85
|
||||
{3,3,3,3}, // 86
|
||||
{3,3,2,2}, // 87
|
||||
{3,3,1,1}, // 87
|
||||
{2,2,2,2}, // 88
|
||||
{2,2,2,2}, // 89
|
||||
{2,2,2,2}, // 8A
|
||||
{2,2,2,2}, // 8B
|
||||
{2,2,1,1}, // 8B
|
||||
{4,4,4,4}, // 8C
|
||||
{4,4,4,4}, // 8D
|
||||
{4,4,4,4}, // 8E
|
||||
{4,4,2,2}, // 8F
|
||||
{4,4,1,1}, // 8F
|
||||
{3,3,3,3}, // 90
|
||||
{6,6,6,6}, // 91
|
||||
{2,2,5,5}, // 92
|
||||
{6,6,2,2}, // 93
|
||||
{6,6,1,1}, // 93
|
||||
{4,4,4,4}, // 94
|
||||
{4,4,4,4}, // 95
|
||||
{4,4,4,4}, // 96
|
||||
{4,4,2,2}, // 97
|
||||
{4,4,1,1}, // 97
|
||||
{2,2,2,2}, // 98
|
||||
{5,5,5,5}, // 99
|
||||
{2,2,2,2}, // 9A
|
||||
{5,5,2,2}, // 9B
|
||||
{5,5,1,1}, // 9B
|
||||
{5,5,4,4}, // 9C
|
||||
{5,5,5,5}, // 9D
|
||||
{5,5,5,5}, // 9E
|
||||
{5,5,2,2}, // 9F
|
||||
{5,5,1,1}, // 9F
|
||||
{2,2,2,2}, // A0
|
||||
{6,6,6,6}, // A1
|
||||
{2,2,2,2}, // A2
|
||||
{6,6,2,2}, // A3
|
||||
{6,6,1,1}, // A3
|
||||
{3,3,3,3}, // A4
|
||||
{3,3,3,3}, // A5
|
||||
{3,3,3,3}, // A6
|
||||
{3,3,2,2}, // A7
|
||||
{3,3,1,1}, // A7
|
||||
{2,2,2,2}, // A8
|
||||
{2,2,2,2}, // A9
|
||||
{2,2,2,2}, // AA
|
||||
{2,2,2,2}, // AB
|
||||
{2,2,1,1}, // AB
|
||||
{4,4,4,4}, // AC
|
||||
{4,4,4,4}, // AD
|
||||
{4,4,4,4}, // AE
|
||||
{4,4,2,2}, // AF
|
||||
{4,4,1,1}, // AF
|
||||
{2,2,2,2}, // B0
|
||||
{5,6,5,6}, // B1
|
||||
{2,2,5,5}, // B2
|
||||
{5,6,2,2}, // B3
|
||||
{5,6,1,1}, // B3
|
||||
{4,4,4,4}, // B4
|
||||
{4,4,4,4}, // B5
|
||||
{4,4,4,4}, // B6
|
||||
{4,4,2,2}, // B7
|
||||
{4,4,1,1}, // B7
|
||||
{2,2,2,2}, // B8
|
||||
{4,5,4,5}, // B9
|
||||
{2,2,2,2}, // BA
|
||||
{4,5,2,2}, // BB
|
||||
{4,5,1,1}, // BB
|
||||
{4,5,4,5}, // BC
|
||||
{4,5,4,5}, // BD
|
||||
{4,5,4,5}, // BE
|
||||
{4,5,2,2}, // BF
|
||||
{4,5,1,1}, // BF
|
||||
{2,2,2,2}, // C0
|
||||
{6,6,6,6}, // C1
|
||||
{2,2,2,2}, // C2
|
||||
{8,8,2,2}, // C3
|
||||
{8,8,1,1}, // C3
|
||||
{3,3,3,3}, // C4
|
||||
{3,3,3,3}, // C5
|
||||
{5,5,5,5}, // C6
|
||||
{5,5,2,2}, // C7
|
||||
{5,5,1,1}, // C7
|
||||
{2,2,2,2}, // C8
|
||||
{2,2,2,2}, // C9
|
||||
{2,2,2,2}, // CA
|
||||
{2,2,2,2}, // CB
|
||||
{2,2,1,1}, // CB
|
||||
{4,4,4,4}, // CC
|
||||
{4,4,4,4}, // CD
|
||||
{6,6,6,6}, // CE
|
||||
{6,6,2,2}, // CF
|
||||
{6,6,1,1}, // CF
|
||||
{3,3,3,3}, // D0
|
||||
{5,6,5,6}, // D1
|
||||
{2,2,5,5}, // D2
|
||||
{8,8,2,2}, // D3
|
||||
{8,8,1,1}, // D3
|
||||
{4,4,4,4}, // D4
|
||||
{4,4,4,4}, // D5
|
||||
{6,6,6,6}, // D6
|
||||
{6,6,2,2}, // D7
|
||||
{6,6,1,1}, // D7
|
||||
{2,2,2,2}, // D8
|
||||
{4,5,4,5}, // D9
|
||||
{2,2,3,3}, // DA
|
||||
{7,7,2,2}, // DB
|
||||
{4,5,4,5}, // DC
|
||||
{7,7,1,1}, // DB
|
||||
{4,5,4,4}, // DC
|
||||
{4,5,4,5}, // DD
|
||||
{7,7,7,7}, // DE
|
||||
{7,7,2,2}, // DF
|
||||
{7,7,1,1}, // DF
|
||||
{2,2,2,2}, // E0
|
||||
{6,6,6,6}, // E1
|
||||
{2,2,2,2}, // E2
|
||||
{8,8,2,2}, // E3
|
||||
{8,8,1,1}, // E3
|
||||
{3,3,3,3}, // E4
|
||||
{3,3,3,3}, // E5
|
||||
{5,5,5,5}, // E6
|
||||
{5,5,2,2}, // E7
|
||||
{5,5,1,1}, // E7
|
||||
{2,2,2,2}, // E8
|
||||
{2,2,2,2}, // E9
|
||||
{2,2,2,2}, // EA
|
||||
{2,2,2,2}, // EB
|
||||
{2,2,1,1}, // EB
|
||||
{4,4,4,4}, // EC
|
||||
{4,4,4,4}, // ED
|
||||
{6,6,6,6}, // EE
|
||||
{6,6,2,2}, // EF
|
||||
{6,6,1,1}, // EF
|
||||
{2,2,2,2}, // F0
|
||||
{5,6,5,6}, // F1
|
||||
{2,2,5,5}, // F2
|
||||
{8,8,2,2}, // F3
|
||||
{8,8,1,1}, // F3
|
||||
{4,4,4,4}, // F4
|
||||
{4,4,4,4}, // F5
|
||||
{6,6,6,6}, // F6
|
||||
{6,6,2,2}, // F7
|
||||
{6,6,1,1}, // F7
|
||||
{2,2,2,2}, // F8
|
||||
{4,5,4,5}, // F9
|
||||
{2,2,4,4}, // FA
|
||||
{7,7,2,2}, // FB
|
||||
{4,5,4,5}, // FC
|
||||
{7,7,1,1}, // FB
|
||||
{4,5,4,4}, // FC
|
||||
{4,5,4,5}, // FD
|
||||
{7,7,7,7}, // FE
|
||||
{7,7,2,2}, // FF
|
||||
{7,7,1,1}, // FF
|
||||
};
|
||||
|
||||
int GH278_Bcc_Sub(BYTE op, BYTE ps_not_taken, BYTE ps_taken, WORD pc)
|
||||
@ -1043,6 +1043,54 @@ int GH282_test(void)
|
||||
|
||||
//-------------------------------------
|
||||
|
||||
int g_fn_C000_count = 0;
|
||||
|
||||
BYTE __stdcall fn_C000(WORD, WORD, BYTE, BYTE, ULONG)
|
||||
{
|
||||
g_fn_C000_count++;
|
||||
return 42;
|
||||
}
|
||||
|
||||
int GH292_test(void)
|
||||
{
|
||||
// Undocumented 65C02 NOPs: 1 cycle & 1 byte
|
||||
for (UINT op=0; op<256; op+=0x10)
|
||||
{
|
||||
reset();
|
||||
WORD base=regs.pc;
|
||||
|
||||
mem[regs.pc] = op+0x03; if (Cpu65C02(0) != 1 || regs.pc != base+1) return 1;
|
||||
mem[regs.pc] = op+0x07; if (Cpu65C02(0) != 1 || regs.pc != base+2) return 1;
|
||||
mem[regs.pc] = op+0x0B; if (Cpu65C02(0) != 1 || regs.pc != base+3) return 1;
|
||||
mem[regs.pc] = op+0x0F; if (Cpu65C02(0) != 1 || regs.pc != base+4) return 1;
|
||||
}
|
||||
|
||||
//
|
||||
|
||||
// Undocumented 65C02 NOP: LDD - LoaD and Discard
|
||||
IORead[0] = fn_C000;
|
||||
|
||||
reset();
|
||||
WORD base = regs.pc;
|
||||
mem[regs.pc+0] = 0xDC;
|
||||
mem[regs.pc+1] = 0x00;
|
||||
mem[regs.pc+2] = 0xC0;
|
||||
if (Cpu65C02(0) != 4 || regs.pc != base+3 || g_fn_C000_count != 1 || regs.a != 0) return 1;
|
||||
|
||||
reset();
|
||||
base = regs.pc;
|
||||
mem[regs.pc+0] = 0xFC;
|
||||
mem[regs.pc+1] = 0x00;
|
||||
mem[regs.pc+2] = 0xC0;
|
||||
if (Cpu65C02(0) != 4 || regs.pc != base+3 || g_fn_C000_count != 2 || regs.a != 0) return 1;
|
||||
|
||||
IORead[0] = NULL;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
//-------------------------------------
|
||||
|
||||
int _tmain(int argc, _TCHAR* argv[])
|
||||
{
|
||||
int res = 1;
|
||||
@ -1061,5 +1109,8 @@ int _tmain(int argc, _TCHAR* argv[])
|
||||
res = GH282_test();
|
||||
if (res) return res;
|
||||
|
||||
res = GH292_test();
|
||||
if (res) return res;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user