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Memory: Fixed a bug on tlb read for LB and LH

This commit is contained in:
zilmar 2013-01-14 17:11:20 +11:00
parent b2f7f67dc2
commit 72b708850b
1 changed files with 4 additions and 6 deletions
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10
Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp
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@ -349,7 +349,6 @@ void CMipsMemoryVM::Compile_LB ( x86Reg Reg, DWORD VAddr, BOOL SignExtend) {
MoveConstToX86reg(VAddr,AddrReg);
MoveVariableDispToX86Reg(m_TLB_ReadMap,"m_TLB_ReadMap",TlbMappReg,TlbMappReg,4);
CompileReadTLBMiss(AddrReg,TlbMappReg);
AddX86RegToX86Reg(TlbMappReg,AddrReg);
if (SignExtend) {
MoveSxByteX86regPointerToX86reg(AddrReg, TlbMappReg,Reg);
} else {
@ -406,7 +405,6 @@ void CMipsMemoryVM::Compile_LH ( x86Reg Reg, DWORD VAddr, BOOL SignExtend) {
MoveConstToX86reg(VAddr,AddrReg);
MoveVariableDispToX86Reg(m_TLB_ReadMap,"m_TLB_ReadMap",TlbMappReg,TlbMappReg,4);
CompileReadTLBMiss(AddrReg,TlbMappReg);
AddX86RegToX86Reg(TlbMappReg,AddrReg);
if (SignExtend) {
MoveSxHalfX86regPointerToX86reg(AddrReg, TlbMappReg,Reg);
} else {
@ -2628,7 +2626,7 @@ void CMipsMemoryVM::Compile_LB (void)
if (IsConst(Opcode.base)) {
DWORD Address = (GetMipsRegLo(Opcode.base) + (short)Opcode.offset) ^ 3;
Map_GPR_32bit(Opcode.rt,TRUE,0);
Map_GPR_32bit(Opcode.rt,TRUE,-1);
Compile_LB(GetMipsRegMapLo(Opcode.rt),Address,TRUE);
return;
}
@ -2673,7 +2671,7 @@ void CMipsMemoryVM::Compile_LBU (void)
if (IsConst(Opcode.base)) {
DWORD Address = (GetMipsRegLo(Opcode.base) + (short)Opcode.offset) ^ 3;
Map_GPR_32bit(Opcode.rt,FALSE,0);
Map_GPR_32bit(Opcode.rt,FALSE,-1);
Compile_LB(GetMipsRegMapLo(Opcode.rt),Address,FALSE);
return;
}
@ -2718,7 +2716,7 @@ void CMipsMemoryVM::Compile_LH (void)
if (IsConst(Opcode.base)) {
DWORD Address = (GetMipsRegLo(Opcode.base) + (short)Opcode.offset) ^ 2;
Map_GPR_32bit(Opcode.rt,TRUE,0);
Map_GPR_32bit(Opcode.rt,TRUE,-1);
Compile_LH(GetMipsRegMapLo(Opcode.rt),Address,TRUE);
return;
}
@ -2763,7 +2761,7 @@ void CMipsMemoryVM::Compile_LHU (void)
if (IsConst(Opcode.base)) {
DWORD Address = (GetMipsRegLo(Opcode.base) + (short)Opcode.offset) ^ 2;
Map_GPR_32bit(Opcode.rt,FALSE,0);
Map_GPR_32bit(Opcode.rt,FALSE,-1);
Compile_LH(GetMipsRegMapLo(Opcode.rt),Address,FALSE);
return;
}