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Fixed dark cloud 2 missing text, some vurec changes by Gabest. Reverted one change from using the normal memcpy all the time as it uses SSE, we dont account for this.

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This commit is contained in:
refractionpcsx2
2008-05-19 22:18:53 +00:00
parent b8144ab706
commit 073ecc99f2
3 changed files with 48 additions and 15 deletions
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4
pcsx2/Misc.h
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@@ -221,8 +221,8 @@ __forceinline void memcpy_pcsx2(void* dest, const void* src, size_t n)
#if defined(_WIN32) && !defined(__x86_64__)
// faster memcpy
void * memcpy_amd_(void *dest, const void *src, size_t n);
//#define memcpy_fast memcpy_amd_
#define memcpy_fast memcpy
#define memcpy_fast memcpy_amd_
//#define memcpy_fast memcpy //Dont use normal memcpy, it has sse in 2k5!
#else
// for now disable linux fast memcpy
#define memcpy_fast memcpy_pcsx2

53
pcsx2/x86/iVUmicro.c
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@@ -1319,7 +1319,7 @@ void recVUMI_ADD_iq(VURegs *VU, uptr addr, int info)
_vuFlipRegSS(VU, EEREC_S);
// have to flip over EEREC_D if computing flags!
if( (info & PROCESS_VU_UPDATEFLAGS) )
//if( (info & PROCESS_VU_UPDATEFLAGS) )
_vuFlipRegSS(VU, EEREC_D);
}
else if( EEREC_D == EEREC_S ) {
@@ -1609,7 +1609,7 @@ void recVUMI_SUB_iq(VURegs *VU, int addr, int info)
_vuFlipRegSS(VU, EEREC_S);
// have to flip over EEREC_D if computing flags!
if( (info & PROCESS_VU_UPDATEFLAGS) )
//if( (info & PROCESS_VU_UPDATEFLAGS) )
_vuFlipRegSS(VU, EEREC_D);
}
else if( EEREC_D == EEREC_S ) {
@@ -1707,11 +1707,11 @@ void recVUMI_SUB_xyzw(VURegs *VU, int xyzw, int info)
SSE_SUBPS_XMM_to_XMM(EEREC_D, EEREC_T);
// have to flip over EEREC_D if computing flags!
if( (info & PROCESS_VU_UPDATEFLAGS) ) {
//if( (info & PROCESS_VU_UPDATEFLAGS) ) {
if( xyzw == 1 ) SSE_SHUFPS_XMM_to_XMM(EEREC_D, EEREC_D, 0xe1); // y
else if( xyzw == 2 ) SSE_SHUFPS_XMM_to_XMM(EEREC_D, EEREC_D, 0xc6); // z
else if( xyzw == 3 ) SSE_SHUFPS_XMM_to_XMM(EEREC_D, EEREC_D, 0x27); // w
}
//}
}
else {
if( xyzw == 0 ) {
@@ -2678,7 +2678,7 @@ void recVUMI_MAX_iq(VURegs *VU, int addr, int info)
_vuFlipRegSS(VU, EEREC_S);
// have to flip over EEREC_D if computing flags!
if( (info & PROCESS_VU_UPDATEFLAGS) )
//if( (info & PROCESS_VU_UPDATEFLAGS) )
_vuFlipRegSS(VU, EEREC_D);
}
else if( EEREC_D == EEREC_S ) {
@@ -2843,7 +2843,7 @@ void recVUMI_MINI_iq(VURegs *VU, int addr, int info)
_vuFlipRegSS(VU, EEREC_S);
// have to flip over EEREC_D if computing flags!
if( (info & PROCESS_VU_UPDATEFLAGS) )
//if( (info & PROCESS_VU_UPDATEFLAGS) )
_vuFlipRegSS(VU, EEREC_D);
}
else if( EEREC_D == EEREC_S ) {
@@ -5037,8 +5037,10 @@ __declspec(naked) void tempERSQRT()
void recVUMI_ERSQRT( VURegs *VU, int info )
{
int t1reg;
assert( VU == &VU1 );
// if( _Fsf_ ) {
// if( xmmregs[EEREC_S].mode & MODE_WRITE ) {
// _unpackVF_xyzw(EEREC_TEMP, EEREC_S, _Fsf_);
@@ -5057,7 +5059,7 @@ void recVUMI_ERSQRT( VURegs *VU, int info )
// CALLFunc((uptr)tempERSQRT);
// MOV32MtoR(EAX, (uptr)&tempsqrt);
// MOV32RtoM(VU_VI_ADDR(REG_P, 0), EAX);
/*
// need to explicitly check for 0 (naruto ultimate ninja)
if( _Fsf_ ) {
if( xmmregs[EEREC_S].mode & MODE_WRITE ) {
@@ -5088,8 +5090,39 @@ void recVUMI_ERSQRT( VURegs *VU, int info )
//SSE_CMPNESS_XMM_to_XMM(EEREC_D, EEREC_S);
//SSE_ANDPS_XMM_to_XMM(EEREC_TEMP, EEREC_D);
}
SSE_MOVSS_XMM_to_M32(VU_VI_ADDR(REG_P, 0), EEREC_TEMP);
*/
SysPrintf("ERSQRT\n");
if( xmmregs[EEREC_S].mode & MODE_WRITE ) {
if( _Fsf_ ) {
_unpackVF_xyzw(EEREC_TEMP, EEREC_S, _Fsf_);
}
else {
SSE_MOVAPS_XMM_to_XMM(EEREC_TEMP, EEREC_S);
}
}
else {
SSE_MOVSS_M32_to_XMM(EEREC_TEMP, (uptr)&VU->VF[_Fs_].UL[_Fsf_]);
}
SSE_SQRTSS_XMM_to_XMM(EEREC_TEMP, EEREC_TEMP);
t1reg = _vuGetTempXMMreg(info);
if( t1reg >= 0 )
{
SSE_MOVSS_M32_to_XMM(t1reg, (uptr)&VU->VF[0].UL[3]);
SSE_DIVSS_XMM_to_XMM(t1reg, EEREC_TEMP);
SSE_MOVSS_XMM_to_M32(VU_VI_ADDR(REG_P, 0), t1reg);
_freeXMMreg(t1reg);
}
else
{
SSE_MOVSS_XMM_to_M32(VU_VI_ADDR(REG_P, 0), EEREC_TEMP);
SSE_MOVSS_M32_to_XMM(EEREC_TEMP, (uptr)&VU->VF[0].UL[3]);
SSE_DIVSS_M32_to_XMM(EEREC_TEMP, VU_VI_ADDR(REG_P, 0));
SSE_MOVSS_XMM_to_M32(VU_VI_ADDR(REG_P, 0), EEREC_TEMP);
}
}
void recVUMI_ESIN( VURegs *VU, int info )

6
pcsx2/x86/iVUzerorec.cpp
View File

@@ -4276,11 +4276,11 @@ void recSVUMI_NOP()
//ffxii text disappearing bug
// NOP gets set that it will write the status flag. If it leaves it alone
// s_PrevStatusWrite will get replaced with pStatusWrite, which is garbage and stuff breaks
if( !(s_vuInfo & PROCESS_VU_UPDATEFLAGS) )
return;
/*if( (s_vuInfo & PROCESS_VU_UPDATEFLAGS) )
return;*/
// this is just a hack
s_pCurInst->regs[1].VIwrite &= ~(1<<REG_STATUS_FLAG);
//s_pCurInst->regs[1].VIwrite &= ~((1<<REG_STATUS_FLAG)|(1<<REG_MAC_FLAG));
}
void recSVUMI_CLIP() { recVUMI_CLIP(VU, s_vuInfo); }