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VU: Improve sync with VU Kickstart, loosen without kickstart

This commit is contained in:
refractionpcsx2 2021-07-12 14:44:56 +01:00
parent 8d167158ae
commit 6d9ace148e
3 changed files with 80 additions and 36 deletions
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6
pcsx2/VUmicro.cpp
View File

@ -69,12 +69,6 @@ void BaseVUmicroCPU::ExecuteBlockJIT(BaseVUmicroCPU* cpu) {
s32 delta = (s32)(u32)(cpuRegs.cycle - cycle);
if (delta > 0) { // Enough time has passed
cpu->Execute(delta); // Execute the time since the last call
if (stat & test) {
cpuSetNextEventDelta(delta);
}
}
else {
cpuSetNextEventDelta(-delta); // Haven't caught-up from kick start
}
}
}

26
pcsx2/x86/ix86-32/iR5900LoadStore.cpp
View File

@ -574,12 +574,19 @@ void recSWC1()
void recLQC2()
{
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr32[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xMOV(ptr32[&cpuRegs.cycle], eax); // update cycles
xSUB(eax, ptr32[&VU0.cycle]);
xCMP(eax, 8);
xForwardJL32 skip;
xLoadFarAddr(arg1reg, CpuVU0);
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
iFlushCall(FLUSH_EVERYTHING);
skip.SetTarget();
skipvuidle.SetTarget();
if (_Rt_)
xLEA(arg2reg, ptr[&VU0.VF[_Ft_].UD[0]]);
@ -611,12 +618,19 @@ void recLQC2()
void recSQC2()
{
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr32[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xMOV(ptr32[&cpuRegs.cycle], eax); // update cycles
xSUB(eax, ptr32[&VU0.cycle]);
xCMP(eax, 8);
xForwardJL32 skip;
xLoadFarAddr(arg1reg, CpuVU0);
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
iFlushCall(FLUSH_EVERYTHING);
skip.SetTarget();
skipvuidle.SetTarget();
xLEA(arg2reg, ptr[&VU0.VF[_Ft_].UD[0]]);

84
pcsx2/x86/microVU_Macro.inl
View File

@ -265,6 +265,8 @@ void COP2_Interlock(bool mBitSync) {
if (cpuRegs.code & 1) {
iFlushCall(FLUSH_EVERYTHING);
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
@ -272,6 +274,7 @@ void COP2_Interlock(bool mBitSync) {
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
if (mBitSync) xFastCall((void*)_vu0WaitMicro);
else xFastCall((void*)_vu0FinishMicro);
skipvuidle.SetTarget();
}
}
@ -289,15 +292,23 @@ static void recCFC2() {
COP2_Interlock(false);
if (!_Rt_) return;
if (!(cpuRegs.code & 1) && !EmuConfig.Gamefixes.VU0KickstartHack) {
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
iFlushCall(FLUSH_EVERYTHING);
if (!(cpuRegs.code & 1)) {
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr32[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xMOV(ptr32[&cpuRegs.cycle], eax); // update cycles
xSUB(eax, ptr32[&vu0Regs.cycle]);
xCMP(eax, 8);
xForwardJL32 skip;
xLoadFarAddr(arg1reg, CpuVU0);
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
skip.SetTarget();
skipvuidle.SetTarget();
}
iFlushCall(FLUSH_EVERYTHING);
if (_Rd_ == REG_STATUS_FLAG) { // Normalize Status Flag
xMOV(eax, ptr32[&vu0Regs.VI[REG_STATUS_FLAG].UL]);
@ -359,15 +370,23 @@ static void recCTC2() {
printCOP2("CTC2");
COP2_Interlock(1);
if (!_Rd_) return;
if (!(cpuRegs.code & 1) && !EmuConfig.Gamefixes.VU0KickstartHack) {
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
iFlushCall(FLUSH_EVERYTHING);
if (!(cpuRegs.code & 1)) {;
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr32[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xMOV(ptr32[&cpuRegs.cycle], eax); // update cycles
xSUB(eax, ptr32[&vu0Regs.cycle]);
xCMP(eax, 8);
xForwardJL32 skip;
xLoadFarAddr(arg1reg, CpuVU0);
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
skip.SetTarget();
skipvuidle.SetTarget();
}
iFlushCall(FLUSH_EVERYTHING);
switch(_Rd_) {
case REG_MAC_FLAG: case REG_TPC:
@ -432,15 +451,22 @@ static void recQMFC2() {
COP2_Interlock(false);
if (!_Rt_) return;
if (!(cpuRegs.code & 1) && !EmuConfig.Gamefixes.VU0KickstartHack) {
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
iFlushCall(FLUSH_EVERYTHING);
if (!(cpuRegs.code & 1)) {
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr32[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xMOV(ptr32[&cpuRegs.cycle], eax); // update cycles
xSUB(eax, ptr32[&vu0Regs.cycle]);
xCMP(eax, 8);
xForwardJL32 skip;
xLoadFarAddr(arg1reg, CpuVU0);
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
skip.SetTarget();
skipvuidle.SetTarget();
}
iFlushCall(FLUSH_EVERYTHING);
// FixMe: For some reason this line is needed or else games break:
_eeOnWriteReg(_Rt_, 0);
@ -454,15 +480,23 @@ static void recQMTC2() {
printCOP2("QMTC2");
COP2_Interlock(true);
if (!_Rd_) return;
if (!(cpuRegs.code & 1) && !EmuConfig.Gamefixes.VU0KickstartHack) {
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
iFlushCall(FLUSH_EVERYTHING);
if (!(cpuRegs.code & 1)) {
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xMOV(eax, ptr32[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xMOV(ptr32[&cpuRegs.cycle], eax); // update cycles
xSUB(eax, ptr32[&vu0Regs.cycle]);
xCMP(eax, 8);
xForwardJL32 skip;
xLoadFarAddr(arg1reg, CpuVU0);
xFastCall((void*)BaseVUmicroCPU::ExecuteBlockJIT, arg1reg);
skip.SetTarget();
skipvuidle.SetTarget();
}
iFlushCall(FLUSH_EVERYTHING);
xMOVAPS(xmmT1, ptr128[&cpuRegs.GPR.r[_Rt_]]);
xMOVAPS(ptr128[&vu0Regs.VF[_Rd_]], xmmT1);
@ -534,9 +568,11 @@ namespace OpcodeImpl { void recCOP2() { recCOP2t[_Rs_](); }}}}
void recCOP2_BC2 () { recCOP2_BC2t[_Rt_](); }
void recCOP2_SPEC1() {
iFlushCall(FLUSH_EVERYTHING);
xMOV(eax, ptr[&cpuRegs.cycle]);
xADD(eax, scaleblockcycles_clear());
xMOV(ptr[&cpuRegs.cycle], eax); // update cycles
xFastCall((void*)_vu0FinishMicro); recCOP2SPECIAL1t[_Funct_]();
xTEST(ptr32[&VU0.VI[REG_VPU_STAT].UL], 0x1);
xForwardJZ32 skipvuidle;
xFastCall((void*)_vu0FinishMicro);
skipvuidle.SetTarget();
recCOP2SPECIAL1t[_Funct_]();
}
void recCOP2_SPEC2() { recCOP2SPECIAL2t[(cpuRegs.code&3)|((cpuRegs.code>>4)&0x7c)](); }