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PPCRec: Dead code elimination + reintroduce pre-rework optimizations

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This commit is contained in:
Exzap 2024-01-13 17:13:53 +01:00
parent c419bfc451
commit f55b842773
11 changed files with 930 additions and 316 deletions
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14
src/Cafe/HW/Espresso/Recompiler/PPCRecompiler.cpp
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@ -139,7 +139,6 @@ PPCRecFunction_t* PPCRecompiler_recompileFunction(PPCFunctionBoundaryTracker::PP
cemuLog_log(LogType::Force, "Attempting to recompile function outside of allowed code area");
return nullptr;
}
uint32 codeGenRangeStart;
uint32 codeGenRangeSize = 0;
coreinit::OSGetCodegenVirtAddrRangeInternal(codeGenRangeStart, codeGenRangeSize);
@ -160,6 +159,7 @@ PPCRecFunction_t* PPCRecompiler_recompileFunction(PPCFunctionBoundaryTracker::PP
// generate intermediate code
ppcImlGenContext_t ppcImlGenContext = { 0 };
ppcImlGenContext.debug_entryPPCAddress = range.startAddress;
bool compiledSuccessfully = PPCRecompiler_generateIntermediateCode(ppcImlGenContext, ppcRecFunc, entryAddresses, boundaryTracker);
if (compiledSuccessfully == false)
{
@ -240,7 +240,9 @@ PPCRecFunction_t* PPCRecompiler_recompileFunction(PPCFunctionBoundaryTracker::PP
entryPointsOut.emplace_back(ppcEnterOffset, x64Offset);
}
cemuLog_log(LogType::Force, "[Recompiler] Successfully compiled {:08x} - {:08x} Segments: {} Entrypoints: {}", ppcRecFunc->ppcAddress, ppcRecFunc->ppcAddress + ppcRecFunc->ppcSize, ppcImlGenContext.segmentList2.size(), entryPointsOut.size());
//cemuLog_log(LogType::Force, "[Recompiler] Successfully compiled {:08x} - {:08x} Segments: {} Entrypoints: {}", ppcRecFunc->ppcAddress, ppcRecFunc->ppcAddress + ppcRecFunc->ppcSize, ppcImlGenContext.segmentList2.size(), entryPointsOut.size());
cemuLog_logDebug(LogType::Force, "[Recompiler] PPC 0x{:08x} -> x64: 0x{:x}", (uint32)ppcRecFunc->ppcAddress, (uint64)(uintptr_t)ppcRecFunc->x86Code);
return ppcRecFunc;
}
@ -301,11 +303,19 @@ bool PPCRecompiler_ApplyIMLPasses(ppcImlGenContext_t& ppcImlGenContext)
// delay byte swapping for certain load+store patterns
IMLOptimizer_OptimizeDirectIntegerCopies(&ppcImlGenContext);
IMLOptimizer_StandardOptimizationPass(ppcImlGenContext);
PPCRecompiler_NativeRegisterAllocatorPass(ppcImlGenContext);
//PPCRecompiler_reorderConditionModifyInstructions(&ppcImlGenContext);
//PPCRecompiler_removeRedundantCRUpdates(&ppcImlGenContext);
// if(ppcImlGenContext.debug_entryPPCAddress == 0x0200E1E8)
// {
// IMLDebug_Dump(&ppcImlGenContext);
// __debugbreak();
// }
return true;
}