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Realised that I probably broke MOVZ/N with my last commit and tried again. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@776 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
sudonim1 2009-03-14 01:21:13 +00:00
parent e248cf8cf0
commit 1689b73c77
1 changed files with 39 additions and 56 deletions
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95
pcsx2/x86/ix86-32/iR5900Move.cpp
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@ -425,10 +425,7 @@ void recMTLO1( void )
//// MOVZ
void recMOVZtemp_const()
{
if (g_cpuConstRegs[_Rt_].UD[0] == 0) {
g_cpuConstRegs[_Rd_].UL[0] = g_cpuConstRegs[_Rs_].UL[0];
g_cpuConstRegs[_Rd_].UL[1] = g_cpuConstRegs[_Rs_].UL[1];
}
g_cpuConstRegs[_Rd_].UD[0] = g_cpuConstRegs[_Rs_].UD[0];
}
//static PCSX2_ALIGNED16(u32 s_zero[4]) = {0,0,0xffffffff, 0xffffffff};
@ -472,24 +469,22 @@ void recMOVZtemp_consts(int info)
void recMOVZtemp_constt(int info)
{
if (g_cpuConstRegs[_Rt_].UD[0] == 0) {
if( info & PROCESS_EE_MMX ) {
if( EEREC_D != EEREC_S ) MOVQRtoR(EEREC_D, EEREC_S);
return;
}
if( _hasFreeXMMreg() ) {
int t0reg = _allocMMXreg(-1, MMX_TEMP, 0);
MOVQMtoR(t0reg, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOVQRtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], t0reg);
_freeMMXreg(t0reg);
}
else {
MOV32MtoR(EAX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOV32MtoR(EDX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 1 ]);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], EAX);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 1 ], EDX);
}
if( info & PROCESS_EE_MMX ) {
if( EEREC_D != EEREC_S ) MOVQRtoR(EEREC_D, EEREC_S);
return;
}
if( _hasFreeXMMreg() ) {
int t0reg = _allocMMXreg(-1, MMX_TEMP, 0);
MOVQMtoR(t0reg, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOVQRtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], t0reg);
_freeMMXreg(t0reg);
}
else {
MOV32MtoR(EAX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOV32MtoR(EDX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 1 ]);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], EAX);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 1 ], EDX);
}
}
@ -543,15 +538,11 @@ void recMOVZ()
if( _Rs_ == _Rd_ )
return;
// aren't the templates meant to take care of this kind of thing?
if( GPR_IS_CONST1(_Rd_) ) {
if( !GPR_IS_CONST2(_Rs_, _Rt_) ) {
// remove the const, since move is conditional
_deleteEEreg(_Rd_, 0);
MOV32ItoM((uptr)&cpuRegs.GPR.r[_Rd_].UL[0], g_cpuConstRegs[_Rd_].UL[0]);
MOV32ItoM((uptr)&cpuRegs.GPR.r[_Rd_].UL[1], g_cpuConstRegs[_Rd_].UL[1]);
}
}
if(GPR_IS_CONST1(_Rt_)) {
if (g_cpuConstRegs[_Rt_].UD[0] != 0)
return;
} else if (GPR_IS_CONST1(_Rd_))
_deleteEEreg(_Rd_, 1);
recMOVZtemp();
}
@ -559,10 +550,7 @@ void recMOVZ()
//// MOVN
void recMOVNtemp_const()
{
if (g_cpuConstRegs[_Rt_].UD[0] != 0) {
g_cpuConstRegs[_Rd_].UL[0] = g_cpuConstRegs[_Rs_].UL[0];
g_cpuConstRegs[_Rd_].UL[1] = g_cpuConstRegs[_Rs_].UL[1];
}
g_cpuConstRegs[_Rd_].UD[0] = g_cpuConstRegs[_Rs_].UD[0];
}
void recMOVNtemp_consts(int info)
@ -605,19 +593,17 @@ void recMOVNtemp_consts(int info)
void recMOVNtemp_constt(int info)
{
if (g_cpuConstRegs[_Rt_].UD[0] != 0) {
if( _hasFreeXMMreg() ) {
int t0reg = _allocMMXreg(-1, MMX_TEMP, 0);
MOVQMtoR(t0reg, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOVQRtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], t0reg);
_freeMMXreg(t0reg);
}
else {
MOV32MtoR(EAX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOV32MtoR(EDX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 1 ]);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], EAX);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 1 ], EDX);
}
if( _hasFreeXMMreg() ) {
int t0reg = _allocMMXreg(-1, MMX_TEMP, 0);
MOVQMtoR(t0reg, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOVQRtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], t0reg);
_freeMMXreg(t0reg);
}
else {
MOV32MtoR(EAX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 0 ]);
MOV32MtoR(EDX, (int)&cpuRegs.GPR.r[ _Rs_ ].UL[ 1 ]);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 0 ], EAX);
MOV32RtoM((int)&cpuRegs.GPR.r[ _Rd_ ].UL[ 1 ], EDX);
}
}
@ -672,14 +658,11 @@ void recMOVN()
if( _Rs_ == _Rd_ )
return;
if( GPR_IS_CONST1(_Rd_) ) {
if( !GPR_IS_CONST2(_Rs_, _Rt_) ) {
// remove the const, since move is conditional
_deleteEEreg(_Rd_, 0);
MOV32ItoM((uptr)&cpuRegs.GPR.r[_Rd_].UL[0], g_cpuConstRegs[_Rd_].UL[0]);
MOV32ItoM((uptr)&cpuRegs.GPR.r[_Rd_].UL[1], g_cpuConstRegs[_Rd_].UL[1]);
}
}
if (GPR_IS_CONST1(_Rt_)) {
if (g_cpuConstRegs[_Rt_].UD[0] == 0)
return;
} else if (GPR_IS_CONST1(_Rd_))
_deleteEEreg(_Rd_, 1);
recMOVNtemp();
}