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x86jit: Set CTXREG in a fixed place.

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This commit is contained in:
Unknown W. Brackets 2014-12-17 01:00:21 -08:00
parent f7f664c641
commit b6a75bf255
1 changed files with 3 additions and 4 deletions
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7
Core/MIPS/x86/Asm.cpp
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@ -71,6 +71,8 @@ void AsmRoutineManager::Generate(MIPSState *mips, MIPSComp::Jit *jit)
MOV(64, R(RBX), ImmPtr(Memory::base));
MOV(64, R(R15), ImmPtr(jit->GetBasePtr())); //It's below 2GB so 32 bits are good enough
#endif
// From the start of the FP reg, a single byte offset can reach all GPR + all FPR (but no VFPUR)
MOV(PTRBITS, R(CTXREG), ImmPtr(&mips->f[0]));
outerLoop = GetCodePtr();
jit->RestoreRoundingMode(true, this);
@ -99,11 +101,8 @@ void AsmRoutineManager::Generate(MIPSState *mips, MIPSComp::Jit *jit)
dispatcherNoCheck = GetCodePtr();
// TODO: Find a less costly place to put this (or multiple..)?
// From the start of the FP reg, a single byte offset can reach all GPR + all FPR (but no VFPUR)
MOV(PTRBITS, R(CTXREG), ImmPtr(&mips->f[0]));
MOV(32, R(EAX), M(&mips->pc));
#ifdef _M_IX86
AND(32, R(EAX), Imm32(Memory::MEMVIEW32_MASK));
_assert_msg_(CPU, Memory::base != 0, "Memory base bogus");