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PPCRec: Rework floating point instructions (#1554)
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Exzap 2025-05-08 03:48:22 +02:00 • committed by GitHub
parent 33d5c6d490
commit de542410c2
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GPG key ID: B5690EEEBB952194
22 changed files with 1428 additions and 2879 deletions
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59
src/Cafe/HW/Espresso/Recompiler/PPCRecompilerIml.h
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@ -14,34 +14,20 @@ void PPCRecompilerIml_insertSegments(ppcImlGenContext_t* ppcImlGenContext, sint3
void PPCRecompilerIml_setSegmentPoint(IMLSegmentPoint* segmentPoint, IMLSegment* imlSegment, sint32 index);
void PPCRecompilerIml_removeSegmentPoint(IMLSegmentPoint* segmentPoint);
// GPR register management
IMLReg PPCRecompilerImlGen_loadRegister(ppcImlGenContext_t* ppcImlGenContext, uint32 mappedName);
// Register management
IMLReg PPCRecompilerImlGen_LookupReg(ppcImlGenContext_t* ppcImlGenContext, IMLName mappedName, IMLRegFormat regFormat);
// FPR register management
IMLReg PPCRecompilerImlGen_loadFPRRegister(ppcImlGenContext_t* ppcImlGenContext, uint32 mappedName, bool loadNew = false);
IMLReg PPCRecompilerImlGen_loadOverwriteFPRRegister(ppcImlGenContext_t* ppcImlGenContext, uint32 mappedName);
IMLReg PPCRecompilerImlGen_loadRegister(ppcImlGenContext_t* ppcImlGenContext, uint32 mappedName);
// IML instruction generation
void PPCRecompilerImlGen_generateNewInstruction_conditional_r_s32(ppcImlGenContext_t* ppcImlGenContext, IMLInstruction* imlInstruction, uint32 operation, IMLReg registerIndex, sint32 immS32, uint32 crRegisterIndex, uint32 crBitIndex, bool bitMustBeSet);
void PPCRecompilerImlGen_generateNewInstruction_fpr_r(ppcImlGenContext_t* ppcImlGenContext, IMLInstruction* imlInstruction, sint32 operation, IMLReg registerResult);
// IML generation - FPU
bool PPCRecompilerImlGen_LFS(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFSU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFSX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFSUX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFD(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFDU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFDX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFDUX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFS(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFSU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFSX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFSUX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_LFS_LFSU_LFD_LFDU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool withUpdate, bool isDouble);
bool PPCRecompilerImlGen_LFSX_LFSUX_LFDX_LFDUX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool withUpdate, bool isDouble);
bool PPCRecompilerImlGen_STFS_STFSU_STFD_STFDU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool withUpdate, bool isDouble);
bool PPCRecompilerImlGen_STFSX_STFSUX_STFDX_STFDUX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool hasUpdate, bool isDouble);
bool PPCRecompilerImlGen_STFIWX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFD(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFDU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_STFDX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_FADD(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_FSUB(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_FMUL(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
@ -67,22 +53,17 @@ bool PPCRecompilerImlGen_FNEG(ppcImlGenContext_t* ppcImlGenContext, uint32 opcod
bool PPCRecompilerImlGen_FSEL(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_FRSQRTE(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_FCTIWZ(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PSQ_L(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PSQ_LU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PSQ_ST(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PSQ_STU(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MULS0(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MULS1(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MADDS0(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MADDS1(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PSQ_L(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool withUpdate);
bool PPCRecompilerImlGen_PSQ_ST(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool withUpdate);
bool PPCRecompilerImlGen_PS_MULSX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool isVariant1);
bool PPCRecompilerImlGen_PS_MADDSX(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool isVariant1);
bool PPCRecompilerImlGen_PS_ADD(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_SUB(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MUL(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_DIV(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MADD(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_NMADD(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MSUB(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_NMSUB(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_MSUB(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode, bool withNegative);
bool PPCRecompilerImlGen_PS_SUM0(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_SUM1(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
bool PPCRecompilerImlGen_PS_NEG(ppcImlGenContext_t* ppcImlGenContext, uint32 opcode);
@ -102,3 +83,19 @@ bool PPCRecompilerImlGen_PS_CMPU1(ppcImlGenContext_t* ppcImlGenContext, uint32 o
// IML general
void PPCRecompilerIML_isolateEnterableSegments(ppcImlGenContext_t* ppcImlGenContext);
void PPCIMLGen_CreateSegmentBranchedPath(ppcImlGenContext_t& ppcImlGenContext, PPCBasicBlockInfo& basicBlockInfo, const std::function<void(ppcImlGenContext_t&)>& genSegmentBranchTaken, const std::function<void(ppcImlGenContext_t&)>& genSegmentBranchNotTaken);
void PPCIMLGen_CreateSegmentBranchedPath(ppcImlGenContext_t& ppcImlGenContext, PPCBasicBlockInfo& basicBlockInfo, const std::function<void(ppcImlGenContext_t&)>& genSegmentBranchNotTaken); // no else segment
void PPCIMLGen_CreateSegmentBranchedPathMultiple(ppcImlGenContext_t& ppcImlGenContext, PPCBasicBlockInfo& basicBlockInfo, IMLSegment** segmentsOut, IMLReg compareReg, sint32* compareValues, sint32 count, sint32 defaultCaseIndex);
class IMLRedirectInstOutput
{
public:
IMLRedirectInstOutput(ppcImlGenContext_t* ppcImlGenContext, IMLSegment* outputSegment);
~IMLRedirectInstOutput();
private:
ppcImlGenContext_t* m_context;
IMLSegment* m_prevSegment;
};