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Advances to 50% of the opcode map.

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This commit is contained in:
Thomas Harte 2021-01-15 22:05:34 -05:00
parent e0d90f69ec
commit f667dd223f
1 changed files with 52 additions and 0 deletions
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52
InstructionSets/M50740/Decoder.cpp
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@ -76,6 +76,58 @@ std::pair<int, InstructionSet::M50740::Instruction> Decoder::decode(const uint8_
Map(0x3c, LDM, ImmediateZeroPage); Map(0x3d, AND, AbsoluteX);
Map(0x3e, ROL, AbsoluteX); Map(0x3f, CLB, Bit1ZeroPage);
/* 0x40 – 0x4f */
Map(0x40, RTI, Implied); Map(0x41, EOR, XIndirect);
Map(0x42, STP, Implied); Map(0x43, BBS, Bit2AccumulatorRelative);
Map(0x44, COM, ZeroPage); Map(0x45, EOR, ZeroPage);
Map(0x46, LSR, ZeroPage); Map(0x47, BBS, Bit2ZeroPageRelative);
Map(0x48, PHA, Implied); Map(0x49, EOR, Immediate);
Map(0x4a, LSR, Accumulator); Map(0x4b, SEB, Bit2Accumulator);
Map(0x4c, JMP, Absolute); Map(0x4d, EOR, Absolute);
Map(0x4e, LSR, Absolute); Map(0x4f, SEB, Bit2ZeroPage);
/* 0x50 – 0x5f */
Map(0x50, BVC, Relative); Map(0x51, EOR, IndirectY);
Map(0x53, BBC, Bit2AccumulatorRelative);
Map(0x55, EOR, ZeroPageX);
Map(0x56, LSR, ZeroPageX); Map(0x57, BBC, Bit2ZeroPageRelative);
Map(0x58, CLI, Implied); Map(0x59, EOR, AbsoluteY);
Map(0x5b, CLB, Bit2Accumulator);
Map(0x5d, EOR, AbsoluteX);
Map(0x5e, LSR, AbsoluteX); Map(0x5f, CLB, Bit2ZeroPage);
/* 0x60 – 0x6f */
Map(0x60, RTS, Implied); Map(0x61, ADC, XIndirect);
Map(0x63, BBS, Bit3AccumulatorRelative);
Map(0x64, TST, ZeroPage); Map(0x65, ADC, ZeroPage);
Map(0x66, ROR, ZeroPage); Map(0x67, BBS, Bit3ZeroPageRelative);
Map(0x68, PLA, Implied); Map(0x69, ADC, Immediate);
Map(0x6a, ROR, Accumulator); Map(0x6b, SEB, Bit3Accumulator);
Map(0x6c, JMP, AbsoluteIndirect); Map(0x6d, ADC, Absolute);
Map(0x6e, ROR, Absolute); Map(0x6f, SEB, Bit3ZeroPage);
/* 0x70 – 0x7f */
Map(0x70, BVS, Relative); Map(0x71, ADC, IndirectY);
Map(0x73, BBC, Bit3AccumulatorRelative);
Map(0x75, ADC, ZeroPageX);
Map(0x76, ROR, ZeroPageX); Map(0x77, BBC, Bit3ZeroPageRelative);
Map(0x78, SEI, Implied); Map(0x79, ADC, AbsoluteY);
Map(0x7b, CLB, Bit3Accumulator);
Map(0x7d, ADC, AbsoluteX);
Map(0x7e, ROR, AbsoluteX); Map(0x7f, CLB, Bit3ZeroPage);
#undef Map
}
}