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Disable bitcodes for operations that aren't otherwise yet present.

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This commit is contained in:
Thomas Harte 2022-10-27 10:09:16 -04:00
parent adbd23eaea
commit 53140c016e
1 changed files with 12 additions and 12 deletions
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24
InstructionSets/M68k/Decoder.cpp
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@ -1177,8 +1177,8 @@ Preinstruction Predecoder<model>::decode0(uint16_t instruction) {
case 0xa7c: Decode(Op::EORItoSR); // 6-10 (p464)
// 4-68 (p172)
case 0xcfc: DecodeReq(model >= Model::M68020, Op::CAS2w);
case 0xefc: DecodeReq(model >= Model::M68020, Op::CAS2l);
// case 0xcfc: DecodeReq(model >= Model::M68020, Op::CAS2w);
// case 0xefc: DecodeReq(model >= Model::M68020, Op::CAS2l);
default: break;
}
@ -1236,19 +1236,19 @@ Preinstruction Predecoder<model>::decode0(uint16_t instruction) {
case 0x6c0: DecodeReq(model == Model::M68020, Op::CALLM);
// 4-67 (p171)
case 0xac0: DecodeReq(model >= Model::M68020, Op::CASb);
case 0xcc0: DecodeReq(model >= Model::M68020, Op::CASw);
case 0xec0: DecodeReq(model >= Model::M68020, Op::CASl);
// case 0xac0: DecodeReq(model >= Model::M68020, Op::CASb);
// case 0xcc0: DecodeReq(model >= Model::M68020, Op::CASw);
// case 0xec0: DecodeReq(model >= Model::M68020, Op::CASl);
// 4-72 (p176)
case 0x0c0: DecodeReq(model >= Model::M68020, Op::CHK2b);
case 0x2c0: DecodeReq(model >= Model::M68020, Op::CHK2w);
case 0x4c0: DecodeReq(model >= Model::M68020, Op::CHK2l);
// case 0x0c0: DecodeReq(model >= Model::M68020, Op::CHK2b);
// case 0x2c0: DecodeReq(model >= Model::M68020, Op::CHK2w);
// case 0x4c0: DecodeReq(model >= Model::M68020, Op::CHK2l);
// 4-83 (p187)
case 0x00c: DecodeReq(model >= Model::M68020, Op::CMP2b);
case 0x04c: DecodeReq(model >= Model::M68020, Op::CMP2w);
case 0x08c: DecodeReq(model >= Model::M68020, Op::CMP2l);
// case 0x00c: DecodeReq(model >= Model::M68020, Op::CMP2b);
// case 0x04c: DecodeReq(model >= Model::M68020, Op::CMP2w);
// case 0x08c: DecodeReq(model >= Model::M68020, Op::CMP2l);
// 6-24 (p478)
case 0xe00: DecodeReq(model >= Model::M68010, Op::MOVESb);
@ -1403,7 +1403,7 @@ Preinstruction Predecoder<model>::decode4(uint16_t instruction) {
case 0xec0: Decode(Op::JMP);
// 4-94 (p198)
case 0xc40: DecodeReq(model >= Model::M68020, Op::DIVSl);
// case 0xc40: DecodeReq(model >= Model::M68020, Op::DIVSl);
// 4-121 (p225)
case 0x2c0: DecodeReq(model >= Model::M68010, Op::MOVEfromCCR);