diff --git a/BizHawk.Emulation.Common/CPUs/MOS 6502X/Disassembler.cs b/BizHawk.Emulation.Common/CPUs/MOS 6502X/Disassembler.cs index ebeb0a772d..7e88f64dd5 100644 --- a/BizHawk.Emulation.Common/CPUs/MOS 6502X/Disassembler.cs +++ b/BizHawk.Emulation.Common/CPUs/MOS 6502X/Disassembler.cs @@ -1,196 +1,193 @@ -// Do not modify this file directly! This is GENERATED code. -// Please open the CpuCoreGenerator solution and make your modifications there. - namespace BizHawk.Emulation.Common.Components.M6502 { - public partial class MOS6502X - { - public string Disassemble(ushort pc, out int bytesToAdvance) - { - byte op = ReadMemory(pc); - switch (op) - { - case 0x00: bytesToAdvance = 1; return "BRK"; - case 0x01: bytesToAdvance = 2; return string.Format("ORA (${0:X2},X)", ReadMemory(++pc)); - case 0x04: bytesToAdvance = 2; return string.Format("NOP ${0:X2}", ReadMemory(++pc)); - case 0x05: bytesToAdvance = 2; return string.Format("ORA ${0:X2}", ReadMemory(++pc)); - case 0x06: bytesToAdvance = 2; return string.Format("ASL ${0:X2}", ReadMemory(++pc)); - case 0x08: bytesToAdvance = 1; return "PHP"; - case 0x09: bytesToAdvance = 2; return string.Format("ORA #${0:X2}", ReadMemory(++pc)); - case 0x0A: bytesToAdvance = 1; return "ASL A"; - case 0x0C: bytesToAdvance = 3; return string.Format("NOP (${0:X4})", ReadWord(++pc)); - case 0x0D: bytesToAdvance = 3; return string.Format("ORA ${0:X4}", ReadWord(++pc)); - case 0x0E: bytesToAdvance = 3; return string.Format("ASL ${0:X4}", ReadWord(++pc)); - case 0x10: bytesToAdvance = 2; return string.Format("BPL ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0x11: bytesToAdvance = 2; return string.Format("ORA (${0:X2}),Y *", ReadMemory(++pc)); - case 0x14: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); - case 0x15: bytesToAdvance = 2; return string.Format("ORA ${0:X2},X", ReadMemory(++pc)); - case 0x16: bytesToAdvance = 2; return string.Format("ASL ${0:X2},X", ReadMemory(++pc)); - case 0x18: bytesToAdvance = 1; return "CLC"; - case 0x19: bytesToAdvance = 3; return string.Format("ORA ${0:X4},Y *", ReadWord(++pc)); - case 0x1A: bytesToAdvance = 1; return "NOP"; - case 0x1C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); - case 0x1D: bytesToAdvance = 3; return string.Format("ORA ${0:X4},X *", ReadWord(++pc)); - case 0x1E: bytesToAdvance = 3; return string.Format("ASL ${0:X4},X", ReadWord(++pc)); - case 0x20: bytesToAdvance = 3; return string.Format("JSR ${0:X4}", ReadWord(++pc)); - case 0x21: bytesToAdvance = 2; return string.Format("AND (${0:X2},X)", ReadMemory(++pc)); - case 0x24: bytesToAdvance = 2; return string.Format("BIT ${0:X2}", ReadMemory(++pc)); - case 0x25: bytesToAdvance = 2; return string.Format("AND ${0:X2}", ReadMemory(++pc)); - case 0x26: bytesToAdvance = 2; return string.Format("ROL ${0:X2}", ReadMemory(++pc)); - case 0x28: bytesToAdvance = 1; return "PLP"; - case 0x29: bytesToAdvance = 2; return string.Format("AND #${0:X2}", ReadMemory(++pc)); - case 0x2A: bytesToAdvance = 1; return "ROL A"; - case 0x2C: bytesToAdvance = 3; return string.Format("BIT ${0:X4}", ReadWord(++pc)); - case 0x2D: bytesToAdvance = 3; return string.Format("AND ${0:X4}", ReadWord(++pc)); - case 0x2E: bytesToAdvance = 3; return string.Format("ROL ${0:X4}", ReadWord(++pc)); - case 0x30: bytesToAdvance = 2; return string.Format("BMI ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0x31: bytesToAdvance = 2; return string.Format("AND (${0:X2}),Y *", ReadMemory(++pc)); - case 0x34: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); - case 0x35: bytesToAdvance = 2; return string.Format("AND ${0:X2},X", ReadMemory(++pc)); - case 0x36: bytesToAdvance = 2; return string.Format("ROL ${0:X2},X", ReadMemory(++pc)); - case 0x38: bytesToAdvance = 1; return "SEC"; - case 0x39: bytesToAdvance = 3; return string.Format("AND ${0:X4},Y *", ReadWord(++pc)); - case 0x3A: bytesToAdvance = 1; return "NOP"; - case 0x3C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); - case 0x3D: bytesToAdvance = 3; return string.Format("AND ${0:X4},X *", ReadWord(++pc)); - case 0x3E: bytesToAdvance = 3; return string.Format("ROL ${0:X4},X", ReadWord(++pc)); - case 0x40: bytesToAdvance = 1; return "RTI"; - case 0x41: bytesToAdvance = 2; return string.Format("EOR (${0:X2},X)", ReadMemory(++pc)); - case 0x44: bytesToAdvance = 2; return string.Format("NOP ${0:X2}", ReadMemory(++pc)); - case 0x45: bytesToAdvance = 2; return string.Format("EOR ${0:X2}", ReadMemory(++pc)); - case 0x46: bytesToAdvance = 2; return string.Format("LSR ${0:X2}", ReadMemory(++pc)); - case 0x48: bytesToAdvance = 1; return "PHA"; - case 0x49: bytesToAdvance = 2; return string.Format("EOR #${0:X2}", ReadMemory(++pc)); - case 0x4A: bytesToAdvance = 1; return "LSR A"; - case 0x4C: bytesToAdvance = 3; return string.Format("JMP ${0:X4}", ReadWord(++pc)); - case 0x4D: bytesToAdvance = 3; return string.Format("EOR ${0:X4}", ReadWord(++pc)); - case 0x4E: bytesToAdvance = 3; return string.Format("LSR ${0:X4}", ReadWord(++pc)); - case 0x50: bytesToAdvance = 2; return string.Format("BVC ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0x51: bytesToAdvance = 2; return string.Format("EOR (${0:X2}),Y *", ReadMemory(++pc)); - case 0x54: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); - case 0x55: bytesToAdvance = 2; return string.Format("EOR ${0:X2},X", ReadMemory(++pc)); - case 0x56: bytesToAdvance = 2; return string.Format("LSR ${0:X2},X", ReadMemory(++pc)); - case 0x58: bytesToAdvance = 1; return "CLI"; - case 0x59: bytesToAdvance = 3; return string.Format("EOR ${0:X4},Y *", ReadWord(++pc)); - case 0x5A: bytesToAdvance = 1; return "NOP"; - case 0x5C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); - case 0x5D: bytesToAdvance = 3; return string.Format("EOR ${0:X4},X *", ReadWord(++pc)); - case 0x5E: bytesToAdvance = 3; return string.Format("LSR ${0:X4},X", ReadWord(++pc)); - case 0x60: bytesToAdvance = 1; return "RTS"; - case 0x61: bytesToAdvance = 2; return string.Format("ADC (${0:X2},X)", ReadMemory(++pc)); - case 0x64: bytesToAdvance = 2; return string.Format("NOP ${0:X2}", ReadMemory(++pc)); - case 0x65: bytesToAdvance = 2; return string.Format("ADC ${0:X2}", ReadMemory(++pc)); - case 0x66: bytesToAdvance = 2; return string.Format("ROR ${0:X2}", ReadMemory(++pc)); - case 0x68: bytesToAdvance = 1; return "PLA"; - case 0x69: bytesToAdvance = 2; return string.Format("ADC #${0:X2}", ReadMemory(++pc)); - case 0x6A: bytesToAdvance = 1; return "ROR A"; - case 0x6C: bytesToAdvance = 3; return string.Format("JMP (${0:X4})", ReadWord(++pc)); - case 0x6D: bytesToAdvance = 3; return string.Format("ADC ${0:X4}", ReadWord(++pc)); - case 0x6E: bytesToAdvance = 3; return string.Format("ROR ${0:X4}", ReadWord(++pc)); - case 0x70: bytesToAdvance = 2; return string.Format("BVS ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0x71: bytesToAdvance = 2; return string.Format("ADC (${0:X2}),Y *", ReadMemory(++pc)); - case 0x74: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); - case 0x75: bytesToAdvance = 2; return string.Format("ADC ${0:X2},X", ReadMemory(++pc)); - case 0x76: bytesToAdvance = 2; return string.Format("ROR ${0:X2},X", ReadMemory(++pc)); - case 0x78: bytesToAdvance = 1; return "SEI"; - case 0x79: bytesToAdvance = 3; return string.Format("ADC ${0:X4},Y *", ReadWord(++pc)); - case 0x7A: bytesToAdvance = 1; return "NOP"; - case 0x7C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); - case 0x7D: bytesToAdvance = 3; return string.Format("ADC ${0:X4},X *", ReadWord(++pc)); - case 0x7E: bytesToAdvance = 3; return string.Format("ROR ${0:X4},X", ReadWord(++pc)); - case 0x80: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); - case 0x81: bytesToAdvance = 2; return string.Format("STA (${0:X2},X)", ReadMemory(++pc)); - case 0x82: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); - case 0x84: bytesToAdvance = 2; return string.Format("STY ${0:X2}", ReadMemory(++pc)); - case 0x85: bytesToAdvance = 2; return string.Format("STA ${0:X2}", ReadMemory(++pc)); - case 0x86: bytesToAdvance = 2; return string.Format("STX ${0:X2}", ReadMemory(++pc)); - case 0x88: bytesToAdvance = 1; return "DEY"; - case 0x89: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); - case 0x8A: bytesToAdvance = 1; return "TXA"; - case 0x8C: bytesToAdvance = 3; return string.Format("STY ${0:X4}", ReadWord(++pc)); - case 0x8D: bytesToAdvance = 3; return string.Format("STA ${0:X4}", ReadWord(++pc)); - case 0x8E: bytesToAdvance = 3; return string.Format("STX ${0:X4}", ReadWord(++pc)); - case 0x90: bytesToAdvance = 2; return string.Format("BCC ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0x91: bytesToAdvance = 2; return string.Format("STA (${0:X2}),Y", ReadMemory(++pc)); - case 0x94: bytesToAdvance = 2; return string.Format("STY ${0:X2},X", ReadMemory(++pc)); - case 0x95: bytesToAdvance = 2; return string.Format("STA ${0:X2},X", ReadMemory(++pc)); - case 0x96: bytesToAdvance = 2; return string.Format("STX ${0:X2},Y", ReadMemory(++pc)); - case 0x98: bytesToAdvance = 1; return "TYA"; - case 0x99: bytesToAdvance = 3; return string.Format("STA ${0:X4},Y", ReadWord(++pc)); - case 0x9A: bytesToAdvance = 1; return "TXS"; - case 0x9D: bytesToAdvance = 3; return string.Format("STA ${0:X4},X", ReadWord(++pc)); - case 0xA0: bytesToAdvance = 2; return string.Format("LDY #${0:X2}", ReadMemory(++pc)); - case 0xA1: bytesToAdvance = 2; return string.Format("LDA (${0:X2},X)", ReadMemory(++pc)); - case 0xA2: bytesToAdvance = 2; return string.Format("LDX #${0:X2}", ReadMemory(++pc)); - case 0xA4: bytesToAdvance = 2; return string.Format("LDY ${0:X2}", ReadMemory(++pc)); - case 0xA5: bytesToAdvance = 2; return string.Format("LDA ${0:X2}", ReadMemory(++pc)); - case 0xA6: bytesToAdvance = 2; return string.Format("LDX ${0:X2}", ReadMemory(++pc)); - case 0xA8: bytesToAdvance = 1; return "TAY"; - case 0xA9: bytesToAdvance = 2; return string.Format("LDA #${0:X2}", ReadMemory(++pc)); - case 0xAA: bytesToAdvance = 1; return "TAX"; - case 0xAC: bytesToAdvance = 3; return string.Format("LDY ${0:X4}", ReadWord(++pc)); - case 0xAD: bytesToAdvance = 3; return string.Format("LDA ${0:X4}", ReadWord(++pc)); - case 0xAE: bytesToAdvance = 3; return string.Format("LDX ${0:X4}", ReadWord(++pc)); - case 0xB0: bytesToAdvance = 2; return string.Format("BCS ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0xB1: bytesToAdvance = 2; return string.Format("LDA (${0:X2}),Y *", ReadMemory(++pc)); - case 0xB4: bytesToAdvance = 2; return string.Format("LDY ${0:X2},X", ReadMemory(++pc)); - case 0xB5: bytesToAdvance = 2; return string.Format("LDA ${0:X2},X", ReadMemory(++pc)); - case 0xB6: bytesToAdvance = 2; return string.Format("LDX ${0:X2},Y", ReadMemory(++pc)); - case 0xB8: bytesToAdvance = 1; return "CLV"; - case 0xB9: bytesToAdvance = 3; return string.Format("LDA ${0:X4},Y *", ReadWord(++pc)); - case 0xBA: bytesToAdvance = 1; return "TSX"; - case 0xBC: bytesToAdvance = 3; return string.Format("LDY ${0:X4},X *", ReadWord(++pc)); - case 0xBD: bytesToAdvance = 3; return string.Format("LDA ${0:X4},X *", ReadWord(++pc)); - case 0xBE: bytesToAdvance = 3; return string.Format("LDX ${0:X4},Y *", ReadWord(++pc)); - case 0xC0: bytesToAdvance = 2; return string.Format("CPY #${0:X2}", ReadMemory(++pc)); - case 0xC1: bytesToAdvance = 2; return string.Format("CMP (${0:X2},X)", ReadMemory(++pc)); - case 0xC2: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); - case 0xC4: bytesToAdvance = 2; return string.Format("CPY ${0:X2}", ReadMemory(++pc)); - case 0xC5: bytesToAdvance = 2; return string.Format("CMP ${0:X2}", ReadMemory(++pc)); - case 0xC6: bytesToAdvance = 2; return string.Format("DEC ${0:X2}", ReadMemory(++pc)); - case 0xC8: bytesToAdvance = 1; return "INY"; - case 0xC9: bytesToAdvance = 2; return string.Format("CMP #${0:X2}", ReadMemory(++pc)); - case 0xCA: bytesToAdvance = 1; return "DEX"; - case 0xCC: bytesToAdvance = 3; return string.Format("CPY ${0:X4}", ReadWord(++pc)); - case 0xCD: bytesToAdvance = 3; return string.Format("CMP ${0:X4}", ReadWord(++pc)); - case 0xCE: bytesToAdvance = 3; return string.Format("DEC ${0:X4}", ReadWord(++pc)); - case 0xD0: bytesToAdvance = 2; return string.Format("BNE ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0xD1: bytesToAdvance = 2; return string.Format("CMP (${0:X2}),Y *", ReadMemory(++pc)); - case 0xD4: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); - case 0xD5: bytesToAdvance = 2; return string.Format("CMP ${0:X2},X", ReadMemory(++pc)); - case 0xD6: bytesToAdvance = 2; return string.Format("DEC ${0:X2},X", ReadMemory(++pc)); - case 0xD8: bytesToAdvance = 1; return "CLD"; - case 0xD9: bytesToAdvance = 3; return string.Format("CMP ${0:X4},Y *", ReadWord(++pc)); - case 0xDA: bytesToAdvance = 1; return "NOP"; - case 0xDC: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); - case 0xDD: bytesToAdvance = 3; return string.Format("CMP ${0:X4},X *", ReadWord(++pc)); - case 0xDE: bytesToAdvance = 3; return string.Format("DEC ${0:X4},X", ReadWord(++pc)); - case 0xE0: bytesToAdvance = 2; return string.Format("CPX #${0:X2}", ReadMemory(++pc)); - case 0xE1: bytesToAdvance = 2; return string.Format("SBC (${0:X2},X)", ReadMemory(++pc)); - case 0xE2: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); - case 0xE4: bytesToAdvance = 2; return string.Format("CPX ${0:X2}", ReadMemory(++pc)); - case 0xE5: bytesToAdvance = 2; return string.Format("SBC ${0:X2}", ReadMemory(++pc)); - case 0xE6: bytesToAdvance = 2; return string.Format("INC ${0:X2}", ReadMemory(++pc)); - case 0xE8: bytesToAdvance = 1; return "INX"; - case 0xE9: bytesToAdvance = 2; return string.Format("SBC #${0:X2}", ReadMemory(++pc)); - case 0xEA: bytesToAdvance = 1; return "NOP"; - case 0xEC: bytesToAdvance = 3; return string.Format("CPX ${0:X4}", ReadWord(++pc)); - case 0xED: bytesToAdvance = 3; return string.Format("SBC ${0:X4}", ReadWord(++pc)); - case 0xEE: bytesToAdvance = 3; return string.Format("INC ${0:X4}", ReadWord(++pc)); - case 0xF0: bytesToAdvance = 2; return string.Format("BEQ ${0:X4}", pc+2+(sbyte)ReadMemory(++pc)); - case 0xF1: bytesToAdvance = 2; return string.Format("SBC (${0:X2}),Y *", ReadMemory(++pc)); - case 0xF4: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); - case 0xF5: bytesToAdvance = 2; return string.Format("SBC ${0:X2},X", ReadMemory(++pc)); - case 0xF6: bytesToAdvance = 2; return string.Format("INC ${0:X2},X", ReadMemory(++pc)); - case 0xF8: bytesToAdvance = 1; return "SED"; - case 0xF9: bytesToAdvance = 3; return string.Format("SBC ${0:X4},Y *", ReadWord(++pc)); - case 0xFA: bytesToAdvance = 1; return "NOP"; - case 0xFC: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); - case 0xFD: bytesToAdvance = 3; return string.Format("SBC ${0:X4},X *", ReadWord(++pc)); - case 0xFE: bytesToAdvance = 3; return string.Format("INC ${0:X4},X", ReadWord(++pc)); - } - bytesToAdvance = 1; - return "???"; - } - } + public partial class MOS6502X + { + public string Disassemble(ushort pc, out int bytesToAdvance) + { + byte op = ReadMemory(pc); + switch (op) + { + case 0x00: bytesToAdvance = 1; return "BRK"; + case 0x01: bytesToAdvance = 2; return string.Format("ORA (${0:X2},X)", ReadMemory(++pc)); + case 0x04: bytesToAdvance = 2; return string.Format("NOP ${0:X2}", ReadMemory(++pc)); + case 0x05: bytesToAdvance = 2; return string.Format("ORA ${0:X2}", ReadMemory(++pc)); + case 0x06: bytesToAdvance = 2; return string.Format("ASL ${0:X2}", ReadMemory(++pc)); + case 0x08: bytesToAdvance = 1; return "PHP"; + case 0x09: bytesToAdvance = 2; return string.Format("ORA #${0:X2}", ReadMemory(++pc)); + case 0x0A: bytesToAdvance = 1; return "ASL A"; + case 0x0C: bytesToAdvance = 3; return string.Format("NOP (${0:X4})", ReadWord(++pc)); + case 0x0D: bytesToAdvance = 3; return string.Format("ORA ${0:X4}", ReadWord(++pc)); + case 0x0E: bytesToAdvance = 3; return string.Format("ASL ${0:X4}", ReadWord(++pc)); + case 0x10: bytesToAdvance = 2; return string.Format("BPL ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0x11: bytesToAdvance = 2; return string.Format("ORA (${0:X2}),Y *", ReadMemory(++pc)); + case 0x14: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); + case 0x15: bytesToAdvance = 2; return string.Format("ORA ${0:X2},X", ReadMemory(++pc)); + case 0x16: bytesToAdvance = 2; return string.Format("ASL ${0:X2},X", ReadMemory(++pc)); + case 0x18: bytesToAdvance = 1; return "CLC"; + case 0x19: bytesToAdvance = 3; return string.Format("ORA ${0:X4},Y *", ReadWord(++pc)); + case 0x1A: bytesToAdvance = 1; return "NOP"; + case 0x1C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); + case 0x1D: bytesToAdvance = 3; return string.Format("ORA ${0:X4},X *", ReadWord(++pc)); + case 0x1E: bytesToAdvance = 3; return string.Format("ASL ${0:X4},X", ReadWord(++pc)); + case 0x20: bytesToAdvance = 3; return string.Format("JSR ${0:X4}", ReadWord(++pc)); + case 0x21: bytesToAdvance = 2; return string.Format("AND (${0:X2},X)", ReadMemory(++pc)); + case 0x24: bytesToAdvance = 2; return string.Format("BIT ${0:X2}", ReadMemory(++pc)); + case 0x25: bytesToAdvance = 2; return string.Format("AND ${0:X2}", ReadMemory(++pc)); + case 0x26: bytesToAdvance = 2; return string.Format("ROL ${0:X2}", ReadMemory(++pc)); + case 0x28: bytesToAdvance = 1; return "PLP"; + case 0x29: bytesToAdvance = 2; return string.Format("AND #${0:X2}", ReadMemory(++pc)); + case 0x2A: bytesToAdvance = 1; return "ROL A"; + case 0x2C: bytesToAdvance = 3; return string.Format("BIT ${0:X4}", ReadWord(++pc)); + case 0x2D: bytesToAdvance = 3; return string.Format("AND ${0:X4}", ReadWord(++pc)); + case 0x2E: bytesToAdvance = 3; return string.Format("ROL ${0:X4}", ReadWord(++pc)); + case 0x30: bytesToAdvance = 2; return string.Format("BMI ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0x31: bytesToAdvance = 2; return string.Format("AND (${0:X2}),Y *", ReadMemory(++pc)); + case 0x34: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); + case 0x35: bytesToAdvance = 2; return string.Format("AND ${0:X2},X", ReadMemory(++pc)); + case 0x36: bytesToAdvance = 2; return string.Format("ROL ${0:X2},X", ReadMemory(++pc)); + case 0x38: bytesToAdvance = 1; return "SEC"; + case 0x39: bytesToAdvance = 3; return string.Format("AND ${0:X4},Y *", ReadWord(++pc)); + case 0x3A: bytesToAdvance = 1; return "NOP"; + case 0x3C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); + case 0x3D: bytesToAdvance = 3; return string.Format("AND ${0:X4},X *", ReadWord(++pc)); + case 0x3E: bytesToAdvance = 3; return string.Format("ROL ${0:X4},X", ReadWord(++pc)); + case 0x40: bytesToAdvance = 1; return "RTI"; + case 0x41: bytesToAdvance = 2; return string.Format("EOR (${0:X2},X)", ReadMemory(++pc)); + case 0x44: bytesToAdvance = 2; return string.Format("NOP ${0:X2}", ReadMemory(++pc)); + case 0x45: bytesToAdvance = 2; return string.Format("EOR ${0:X2}", ReadMemory(++pc)); + case 0x46: bytesToAdvance = 2; return string.Format("LSR ${0:X2}", ReadMemory(++pc)); + case 0x48: bytesToAdvance = 1; return "PHA"; + case 0x49: bytesToAdvance = 2; return string.Format("EOR #${0:X2}", ReadMemory(++pc)); + case 0x4A: bytesToAdvance = 1; return "LSR A"; + case 0x4C: bytesToAdvance = 3; return string.Format("JMP ${0:X4}", ReadWord(++pc)); + case 0x4D: bytesToAdvance = 3; return string.Format("EOR ${0:X4}", ReadWord(++pc)); + case 0x4E: bytesToAdvance = 3; return string.Format("LSR ${0:X4}", ReadWord(++pc)); + case 0x50: bytesToAdvance = 2; return string.Format("BVC ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0x51: bytesToAdvance = 2; return string.Format("EOR (${0:X2}),Y *", ReadMemory(++pc)); + case 0x54: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); + case 0x55: bytesToAdvance = 2; return string.Format("EOR ${0:X2},X", ReadMemory(++pc)); + case 0x56: bytesToAdvance = 2; return string.Format("LSR ${0:X2},X", ReadMemory(++pc)); + case 0x58: bytesToAdvance = 1; return "CLI"; + case 0x59: bytesToAdvance = 3; return string.Format("EOR ${0:X4},Y *", ReadWord(++pc)); + case 0x5A: bytesToAdvance = 1; return "NOP"; + case 0x5C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); + case 0x5D: bytesToAdvance = 3; return string.Format("EOR ${0:X4},X *", ReadWord(++pc)); + case 0x5E: bytesToAdvance = 3; return string.Format("LSR ${0:X4},X", ReadWord(++pc)); + case 0x60: bytesToAdvance = 1; return "RTS"; + case 0x61: bytesToAdvance = 2; return string.Format("ADC (${0:X2},X)", ReadMemory(++pc)); + case 0x64: bytesToAdvance = 2; return string.Format("NOP ${0:X2}", ReadMemory(++pc)); + case 0x65: bytesToAdvance = 2; return string.Format("ADC ${0:X2}", ReadMemory(++pc)); + case 0x66: bytesToAdvance = 2; return string.Format("ROR ${0:X2}", ReadMemory(++pc)); + case 0x68: bytesToAdvance = 1; return "PLA"; + case 0x69: bytesToAdvance = 2; return string.Format("ADC #${0:X2}", ReadMemory(++pc)); + case 0x6A: bytesToAdvance = 1; return "ROR A"; + case 0x6C: bytesToAdvance = 3; return string.Format("JMP (${0:X4})", ReadWord(++pc)); + case 0x6D: bytesToAdvance = 3; return string.Format("ADC ${0:X4}", ReadWord(++pc)); + case 0x6E: bytesToAdvance = 3; return string.Format("ROR ${0:X4}", ReadWord(++pc)); + case 0x70: bytesToAdvance = 2; return string.Format("BVS ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0x71: bytesToAdvance = 2; return string.Format("ADC (${0:X2}),Y *", ReadMemory(++pc)); + case 0x74: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); + case 0x75: bytesToAdvance = 2; return string.Format("ADC ${0:X2},X", ReadMemory(++pc)); + case 0x76: bytesToAdvance = 2; return string.Format("ROR ${0:X2},X", ReadMemory(++pc)); + case 0x78: bytesToAdvance = 1; return "SEI"; + case 0x79: bytesToAdvance = 3; return string.Format("ADC ${0:X4},Y *", ReadWord(++pc)); + case 0x7A: bytesToAdvance = 1; return "NOP"; + case 0x7C: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); + case 0x7D: bytesToAdvance = 3; return string.Format("ADC ${0:X4},X *", ReadWord(++pc)); + case 0x7E: bytesToAdvance = 3; return string.Format("ROR ${0:X4},X", ReadWord(++pc)); + case 0x80: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); + case 0x81: bytesToAdvance = 2; return string.Format("STA (${0:X2},X)", ReadMemory(++pc)); + case 0x82: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); + case 0x84: bytesToAdvance = 2; return string.Format("STY ${0:X2}", ReadMemory(++pc)); + case 0x85: bytesToAdvance = 2; return string.Format("STA ${0:X2}", ReadMemory(++pc)); + case 0x86: bytesToAdvance = 2; return string.Format("STX ${0:X2}", ReadMemory(++pc)); + case 0x88: bytesToAdvance = 1; return "DEY"; + case 0x89: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); + case 0x8A: bytesToAdvance = 1; return "TXA"; + case 0x8C: bytesToAdvance = 3; return string.Format("STY ${0:X4}", ReadWord(++pc)); + case 0x8D: bytesToAdvance = 3; return string.Format("STA ${0:X4}", ReadWord(++pc)); + case 0x8E: bytesToAdvance = 3; return string.Format("STX ${0:X4}", ReadWord(++pc)); + case 0x90: bytesToAdvance = 2; return string.Format("BCC ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0x91: bytesToAdvance = 2; return string.Format("STA (${0:X2}),Y", ReadMemory(++pc)); + case 0x94: bytesToAdvance = 2; return string.Format("STY ${0:X2},X", ReadMemory(++pc)); + case 0x95: bytesToAdvance = 2; return string.Format("STA ${0:X2},X", ReadMemory(++pc)); + case 0x96: bytesToAdvance = 2; return string.Format("STX ${0:X2},Y", ReadMemory(++pc)); + case 0x98: bytesToAdvance = 1; return "TYA"; + case 0x99: bytesToAdvance = 3; return string.Format("STA ${0:X4},Y", ReadWord(++pc)); + case 0x9A: bytesToAdvance = 1; return "TXS"; + case 0x9D: bytesToAdvance = 3; return string.Format("STA ${0:X4},X", ReadWord(++pc)); + case 0xA0: bytesToAdvance = 2; return string.Format("LDY #${0:X2}", ReadMemory(++pc)); + case 0xA1: bytesToAdvance = 2; return string.Format("LDA (${0:X2},X)", ReadMemory(++pc)); + case 0xA2: bytesToAdvance = 2; return string.Format("LDX #${0:X2}", ReadMemory(++pc)); + case 0xA4: bytesToAdvance = 2; return string.Format("LDY ${0:X2}", ReadMemory(++pc)); + case 0xA5: bytesToAdvance = 2; return string.Format("LDA ${0:X2}", ReadMemory(++pc)); + case 0xA6: bytesToAdvance = 2; return string.Format("LDX ${0:X2}", ReadMemory(++pc)); + case 0xA8: bytesToAdvance = 1; return "TAY"; + case 0xA9: bytesToAdvance = 2; return string.Format("LDA #${0:X2}", ReadMemory(++pc)); + case 0xAA: bytesToAdvance = 1; return "TAX"; + case 0xAC: bytesToAdvance = 3; return string.Format("LDY ${0:X4}", ReadWord(++pc)); + case 0xAD: bytesToAdvance = 3; return string.Format("LDA ${0:X4}", ReadWord(++pc)); + case 0xAE: bytesToAdvance = 3; return string.Format("LDX ${0:X4}", ReadWord(++pc)); + case 0xB0: bytesToAdvance = 2; return string.Format("BCS ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0xB1: bytesToAdvance = 2; return string.Format("LDA (${0:X2}),Y *", ReadMemory(++pc)); + case 0xB4: bytesToAdvance = 2; return string.Format("LDY ${0:X2},X", ReadMemory(++pc)); + case 0xB5: bytesToAdvance = 2; return string.Format("LDA ${0:X2},X", ReadMemory(++pc)); + case 0xB6: bytesToAdvance = 2; return string.Format("LDX ${0:X2},Y", ReadMemory(++pc)); + case 0xB8: bytesToAdvance = 1; return "CLV"; + case 0xB9: bytesToAdvance = 3; return string.Format("LDA ${0:X4},Y *", ReadWord(++pc)); + case 0xBA: bytesToAdvance = 1; return "TSX"; + case 0xBC: bytesToAdvance = 3; return string.Format("LDY ${0:X4},X *", ReadWord(++pc)); + case 0xBD: bytesToAdvance = 3; return string.Format("LDA ${0:X4},X *", ReadWord(++pc)); + case 0xBE: bytesToAdvance = 3; return string.Format("LDX ${0:X4},Y *", ReadWord(++pc)); + case 0xC0: bytesToAdvance = 2; return string.Format("CPY #${0:X2}", ReadMemory(++pc)); + case 0xC1: bytesToAdvance = 2; return string.Format("CMP (${0:X2},X)", ReadMemory(++pc)); + case 0xC2: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); + case 0xC4: bytesToAdvance = 2; return string.Format("CPY ${0:X2}", ReadMemory(++pc)); + case 0xC5: bytesToAdvance = 2; return string.Format("CMP ${0:X2}", ReadMemory(++pc)); + case 0xC6: bytesToAdvance = 2; return string.Format("DEC ${0:X2}", ReadMemory(++pc)); + case 0xC8: bytesToAdvance = 1; return "INY"; + case 0xC9: bytesToAdvance = 2; return string.Format("CMP #${0:X2}", ReadMemory(++pc)); + case 0xCA: bytesToAdvance = 1; return "DEX"; + case 0xCC: bytesToAdvance = 3; return string.Format("CPY ${0:X4}", ReadWord(++pc)); + case 0xCD: bytesToAdvance = 3; return string.Format("CMP ${0:X4}", ReadWord(++pc)); + case 0xCE: bytesToAdvance = 3; return string.Format("DEC ${0:X4}", ReadWord(++pc)); + case 0xD0: bytesToAdvance = 2; return string.Format("BNE ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0xD1: bytesToAdvance = 2; return string.Format("CMP (${0:X2}),Y *", ReadMemory(++pc)); + case 0xD4: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); + case 0xD5: bytesToAdvance = 2; return string.Format("CMP ${0:X2},X", ReadMemory(++pc)); + case 0xD6: bytesToAdvance = 2; return string.Format("DEC ${0:X2},X", ReadMemory(++pc)); + case 0xD8: bytesToAdvance = 1; return "CLD"; + case 0xD9: bytesToAdvance = 3; return string.Format("CMP ${0:X4},Y *", ReadWord(++pc)); + case 0xDA: bytesToAdvance = 1; return "NOP"; + case 0xDC: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); + case 0xDD: bytesToAdvance = 3; return string.Format("CMP ${0:X4},X *", ReadWord(++pc)); + case 0xDE: bytesToAdvance = 3; return string.Format("DEC ${0:X4},X", ReadWord(++pc)); + case 0xE0: bytesToAdvance = 2; return string.Format("CPX #${0:X2}", ReadMemory(++pc)); + case 0xE1: bytesToAdvance = 2; return string.Format("SBC (${0:X2},X)", ReadMemory(++pc)); + case 0xE2: bytesToAdvance = 2; return string.Format("NOP #${0:X2}", ReadMemory(++pc)); + case 0xE4: bytesToAdvance = 2; return string.Format("CPX ${0:X2}", ReadMemory(++pc)); + case 0xE5: bytesToAdvance = 2; return string.Format("SBC ${0:X2}", ReadMemory(++pc)); + case 0xE6: bytesToAdvance = 2; return string.Format("INC ${0:X2}", ReadMemory(++pc)); + case 0xE8: bytesToAdvance = 1; return "INX"; + case 0xE9: bytesToAdvance = 2; return string.Format("SBC #${0:X2}", ReadMemory(++pc)); + case 0xEA: bytesToAdvance = 1; return "NOP"; + case 0xEC: bytesToAdvance = 3; return string.Format("CPX ${0:X4}", ReadWord(++pc)); + case 0xED: bytesToAdvance = 3; return string.Format("SBC ${0:X4}", ReadWord(++pc)); + case 0xEE: bytesToAdvance = 3; return string.Format("INC ${0:X4}", ReadWord(++pc)); + case 0xF0: bytesToAdvance = 2; return string.Format("BEQ ${0:X4}", pc + 2 + (sbyte)ReadMemory(++pc)); + case 0xF1: bytesToAdvance = 2; return string.Format("SBC (${0:X2}),Y *", ReadMemory(++pc)); + case 0xF4: bytesToAdvance = 2; return string.Format("NOP ${0:X2},X", ReadMemory(++pc)); + case 0xF5: bytesToAdvance = 2; return string.Format("SBC ${0:X2},X", ReadMemory(++pc)); + case 0xF6: bytesToAdvance = 2; return string.Format("INC ${0:X2},X", ReadMemory(++pc)); + case 0xF8: bytesToAdvance = 1; return "SED"; + case 0xF9: bytesToAdvance = 3; return string.Format("SBC ${0:X4},Y *", ReadWord(++pc)); + case 0xFA: bytesToAdvance = 1; return "NOP"; + case 0xFC: bytesToAdvance = 2; return string.Format("NOP (${0:X2},X)", ReadMemory(++pc)); + case 0xFD: bytesToAdvance = 3; return string.Format("SBC ${0:X4},X *", ReadWord(++pc)); + case 0xFE: bytesToAdvance = 3; return string.Format("INC ${0:X4},X", ReadWord(++pc)); + } + bytesToAdvance = 1; + return "???"; + } + } }