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PPCRec: Emit x86 movd for non-AVX + more restructuring

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This commit is contained in:
Exzap 2022-11-07 03:23:46 +01:00
parent 411a83799c
commit da08eda506
13 changed files with 589 additions and 584 deletions
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22
src/Cafe/HW/Espresso/Recompiler/IML/IMLRegisterAllocator.cpp
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@ -750,8 +750,8 @@ void _analyzeRangeDataFlow(raLivenessSubrange_t* subrange)
void PPCRecRA_generateSegmentInstructions(ppcImlGenContext_t* ppcImlGenContext, IMLSegment* imlSegment)
{
sint16 virtualReg2PhysReg[PPC_REC_MAX_VIRTUAL_GPR];
for (sint32 i = 0; i < PPC_REC_MAX_VIRTUAL_GPR; i++)
sint16 virtualReg2PhysReg[IML_RA_VIRT_REG_COUNT_MAX];
for (sint32 i = 0; i < IML_RA_VIRT_REG_COUNT_MAX; i++)
virtualReg2PhysReg[i] = -1;
raLiveRangeInfo_t liveInfo;
@ -848,7 +848,7 @@ void PPCRecRA_generateSegmentInstructions(ppcImlGenContext_t* ppcImlGenContext,
replaceGpr[f] = -1;
continue;
}
if (virtualRegister >= PPC_REC_MAX_VIRTUAL_GPR)
if (virtualRegister >= IML_RA_VIRT_REG_COUNT_MAX)
assert_dbg();
replaceGpr[f] = virtualReg2PhysReg[virtualRegister];
cemu_assert_debug(replaceGpr[f] >= 0);
@ -860,7 +860,7 @@ void PPCRecRA_generateSegmentInstructions(ppcImlGenContext_t* ppcImlGenContext,
}
// expire infinite subranges (subranges that cross the segment border)
sint32 storeLoadListLength = 0;
raLoadStoreInfo_t loadStoreList[PPC_REC_MAX_VIRTUAL_GPR];
raLoadStoreInfo_t loadStoreList[IML_RA_VIRT_REG_COUNT_MAX];
for (sint32 f = 0; f < liveInfo.liveRangesCount; f++)
{
raLivenessSubrange_t* liverange = liveInfo.liveRangeList[f];
@ -1007,7 +1007,7 @@ bool _isRangeDefined(IMLSegment* imlSegment, sint32 vGPR)
void PPCRecRA_calculateSegmentMinMaxRanges(ppcImlGenContext_t* ppcImlGenContext, IMLSegment* imlSegment)
{
for (sint32 i = 0; i < PPC_REC_MAX_VIRTUAL_GPR; i++)
for (sint32 i = 0; i < IML_RA_VIRT_REG_COUNT_MAX; i++)
{
imlSegment->raDistances.reg[i].usageStart = INT_MAX;
imlSegment->raDistances.reg[i].usageEnd = INT_MIN;
@ -1027,7 +1027,7 @@ void PPCRecRA_calculateSegmentMinMaxRanges(ppcImlGenContext_t* ppcImlGenContext,
sint32 virtualRegister = gprTracking.gpr[t];
if (virtualRegister < 0)
continue;
cemu_assert_debug(virtualRegister < PPC_REC_MAX_VIRTUAL_GPR);
cemu_assert_debug(virtualRegister < IML_RA_VIRT_REG_COUNT_MAX);
imlSegment->raDistances.reg[virtualRegister].usageStart = std::min<sint32>(imlSegment->raDistances.reg[virtualRegister].usageStart, index); // index before/at instruction
imlSegment->raDistances.reg[virtualRegister].usageEnd = std::max<sint32>(imlSegment->raDistances.reg[virtualRegister].usageEnd, index + 1); // index after instruction
}
@ -1086,7 +1086,7 @@ raLivenessSubrange_t* PPCRecRA_convertToMappedRanges(ppcImlGenContext_t* ppcImlG
void PPCRecRA_createSegmentLivenessRanges(ppcImlGenContext_t* ppcImlGenContext, IMLSegment* imlSegment)
{
for (sint32 i = 0; i < PPC_REC_MAX_VIRTUAL_GPR; i++)
for (sint32 i = 0; i < IML_RA_VIRT_REG_COUNT_MAX; i++)
{
if (_isRangeDefined(imlSegment, i) == false)
continue;
@ -1096,8 +1096,8 @@ void PPCRecRA_createSegmentLivenessRanges(ppcImlGenContext_t* ppcImlGenContext,
PPCRecRA_convertToMappedRanges(ppcImlGenContext, imlSegment, i, range);
}
// create lookup table of ranges
raLivenessSubrange_t* vGPR2Subrange[PPC_REC_MAX_VIRTUAL_GPR];
for (sint32 i = 0; i < PPC_REC_MAX_VIRTUAL_GPR; i++)
raLivenessSubrange_t* vGPR2Subrange[IML_RA_VIRT_REG_COUNT_MAX];
for (sint32 i = 0; i < IML_RA_VIRT_REG_COUNT_MAX; i++)
{
vGPR2Subrange[i] = imlSegment->raInfo.linkedList_perVirtualGPR[i];
#ifdef CEMU_DEBUG_ASSERT
@ -1257,7 +1257,7 @@ void PPCRecRA_checkAndTryExtendRange(ppcImlGenContext_t* ppcImlGenContext, IMLSe
void PPCRecRA_mergeCloseRangesForSegmentV2(ppcImlGenContext_t* ppcImlGenContext, IMLSegment* imlSegment)
{
for (sint32 i = 0; i < PPC_REC_MAX_VIRTUAL_GPR; i++) // todo: Use dynamic maximum or list of used vGPRs so we can avoid parsing empty entries
for (sint32 i = 0; i < IML_RA_VIRT_REG_COUNT_MAX; i++) // todo: Use dynamic maximum or list of used vGPRs so we can avoid parsing empty entries
{
if (imlSegment->raDistances.reg[i].usageStart == INT_MAX)
continue; // not used
@ -1334,7 +1334,7 @@ void PPCRecRA_extendRangesOutOfLoopsV2(ppcImlGenContext_t* ppcImlGenContext)
continue;
// extend looping ranges into all exits (this allows the data flow analyzer to move stores out of the loop)
for (sint32 i = 0; i < PPC_REC_MAX_VIRTUAL_GPR; i++) // todo: Use dynamic maximum or list of used vGPRs so we can avoid parsing empty entries
for (sint32 i = 0; i < IML_RA_VIRT_REG_COUNT_MAX; i++) // todo: Use dynamic maximum or list of used vGPRs so we can avoid parsing empty entries
{
if (imlSegment->raDistances.reg[i].usageEnd != RA_INTER_RANGE_END)
continue; // range not set or does not reach end of segment