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PPCRec: Clean up unused flags

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This commit is contained in:
Exzap 2022-12-12 16:55:30 +01:00
parent 0f1d7532a1
commit d724dded8e
6 changed files with 13 additions and 305 deletions
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12
src/Cafe/HW/Espresso/Recompiler/IML/IMLOptimizer.cpp
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@ -121,8 +121,7 @@ bool PPCRecompiler_reduceNumberOfFPRRegisters(ppcImlGenContext_t* ppcImlGenConte
{
if( imlInstructionItr.op_r_name.registerIndex >= PPC_X64_FPR_USABLE_REGISTERS )
{
// convert to NO-OP instruction
imlInstructionItr.type = PPCREC_IML_TYPE_NO_OP;
imlInstructionItr.make_no_op();
}
}
imlIndex++;
@ -191,7 +190,7 @@ bool PPCRecompiler_reduceNumberOfFPRRegisters(ppcImlGenContext_t* ppcImlGenConte
// name_unusedRegister = unusedRegister
IMLInstruction* imlInstructionItr = segIt->imlList.data() + (imlIndex + 0);
memset(imlInstructionItr, 0x00, sizeof(IMLInstruction));
if( replacedRegisterIsUsed )
if (replacedRegisterIsUsed)
{
imlInstructionItr->type = PPCREC_IML_TYPE_FPR_NAME_R;
imlInstructionItr->operation = PPCREC_IML_OP_ASSIGN;
@ -199,7 +198,7 @@ bool PPCRecompiler_reduceNumberOfFPRRegisters(ppcImlGenContext_t* ppcImlGenConte
imlInstructionItr->op_r_name.name = ppcImlGenContext->mappedFPRRegister[unusedRegisterIndex];
}
else
imlInstructionItr->type = PPCREC_IML_TYPE_NO_OP;
imlInstructionItr->make_no_op();
imlInstructionItr = segIt->imlList.data() + (imlIndex + 1);
memset(imlInstructionItr, 0x00, sizeof(IMLInstruction));
imlInstructionItr->type = PPCREC_IML_TYPE_FPR_R_NAME;
@ -216,7 +215,7 @@ bool PPCRecompiler_reduceNumberOfFPRRegisters(ppcImlGenContext_t* ppcImlGenConte
// unusedRegister = name_unusedRegister
imlInstructionItr = segIt->imlList.data() + (imlIndex + 4);
memset(imlInstructionItr, 0x00, sizeof(IMLInstruction));
if( replacedRegisterIsUsed )
if (replacedRegisterIsUsed)
{
imlInstructionItr->type = PPCREC_IML_TYPE_FPR_R_NAME;
imlInstructionItr->operation = PPCREC_IML_OP_ASSIGN;
@ -224,7 +223,7 @@ bool PPCRecompiler_reduceNumberOfFPRRegisters(ppcImlGenContext_t* ppcImlGenConte
imlInstructionItr->op_r_name.name = ppcImlGenContext->mappedFPRRegister[unusedRegisterIndex];
}
else
imlInstructionItr->type = PPCREC_IML_TYPE_NO_OP;
imlInstructionItr->make_no_op();
}
else
break;
@ -1156,7 +1155,6 @@ void _reorderConditionModifyInstructions(IMLSegment* imlSegment)
(imlInstruction->type == PPCREC_IML_TYPE_R_R && (imlInstruction->operation == PPCREC_IML_OP_ASSIGN)) )
continue;
// not safe
//hasUnsafeInstructions = true;
if (unsafeInstructionIndex == -1)
unsafeInstructionIndex = i;
}