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x86/iR5900: Don't flush regcache for store logging 

Makes it a bit easier to debug register cache issues.
This commit is contained in:
Connor McLaughlin 2022-12-11 14:19:54 +10:00 committed by refractionpcsx2
parent 354951f1d6
commit 05c12e2505
1 changed files with 33 additions and 7 deletions
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40
pcsx2/x86/ix86-32/recVTLB.cpp
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@ -674,9 +674,12 @@ int vtlb_DynGenReadQuad_Const(u32 bits, u32 addr_const, vtlb_ReadRegAllocCallbac
void vtlb_DynGenWrite(u32 sz, bool xmm, int addr_reg, int value_reg)
{
#ifdef LOG_STORES
//if (!xmm)
{
iFlushCall(FLUSH_FULLVTLB);
xSUB(rsp, 16 * 16);
for (u32 i = 0; i < 16; i++)
xMOVAPS(ptr[rsp + i * 16], xRegisterSSE::GetInstance(i));
for (const auto& reg : {rbx, rcx, rdx, rsi, rdi, r8, r9, r10, r11, r12, r13, r14, r15, rbp})
xPUSH(reg);
xPUSH(xRegister64(addr_reg));
xPUSH(xRegister64(value_reg));
@ -688,7 +691,10 @@ void vtlb_DynGenWrite(u32 sz, bool xmm, int addr_reg, int value_reg)
xSUB(rsp, 32 + 32);
xMOVAPS(ptr[rsp + 32], xRegisterSSE::GetInstance(value_reg));
xMOVAPS(ptr[rsp + 48], xRegisterSSE::GetArgRegister(1, 0));
xMOVAPS(xRegisterSSE::GetArgRegister(1, 0), xRegisterSSE::GetInstance(value_reg));
if (sz < 128)
xPSHUF.D(xRegisterSSE::GetArgRegister(1, 0), xRegisterSSE::GetInstance(value_reg), 0);
else
xMOVAPS(xRegisterSSE::GetArgRegister(1, 0), xRegisterSSE::GetInstance(value_reg));
xFastCall((void*)LogWriteQuad);
xMOVAPS(xRegisterSSE::GetArgRegister(1, 0), ptr[rsp + 48]);
xMOVAPS(xRegisterSSE::GetInstance(value_reg), ptr[rsp + 32]);
@ -711,6 +717,13 @@ void vtlb_DynGenWrite(u32 sz, bool xmm, int addr_reg, int value_reg)
xPOP(arg1reg);
xPOP(xRegister64(value_reg));
xPOP(xRegister64(addr_reg));
for (const auto& reg : {rbp, r15, r14, r13, r12, r11, r10, r9, r8, rdi, rsi, rdx, rcx, rbx})
xPOP(reg);
for (u32 i = 0; i < 16; i++)
xMOVAPS(xRegisterSSE::GetInstance(i), ptr[rsp + i * 16]);
xADD(rsp, 16 * 16);
}
#endif
@ -782,10 +795,13 @@ void vtlb_DynGenWrite_Const(u32 bits, bool xmm, u32 addr_const, int value_reg)
EE::Profiler.EmitConstMem(addr_const);
#ifdef LOG_STORES
iFlushCall(FLUSH_FULLVTLB);
//if (!xmm)
{
xSUB(rsp, 16 * 16);
for (u32 i = 0; i < 16; i++)
xMOVAPS(ptr[rsp + i * 16], xRegisterSSE::GetInstance(i));
for (const auto& reg : { rbx, rcx, rdx, rsi, rdi, r8, r9, r10, r11, r12, r13, r14, r15, rbp })
xPUSH(reg);
xPUSH(xRegister64(value_reg));
xPUSH(xRegister64(value_reg));
xPUSH(arg1reg);
@ -796,7 +812,10 @@ void vtlb_DynGenWrite_Const(u32 bits, bool xmm, u32 addr_const, int value_reg)
xSUB(rsp, 32 + 32);
xMOVAPS(ptr[rsp + 32], xRegisterSSE::GetInstance(value_reg));
xMOVAPS(ptr[rsp + 48], xRegisterSSE::GetArgRegister(1, 0));
xMOVAPS(xRegisterSSE::GetArgRegister(1, 0), xRegisterSSE::GetInstance(value_reg));
if (bits < 128)
xPSHUF.D(xRegisterSSE::GetArgRegister(1, 0), xRegisterSSE::GetInstance(value_reg), 0);
else
xMOVAPS(xRegisterSSE::GetArgRegister(1, 0), xRegisterSSE::GetInstance(value_reg));
xFastCall((void*)LogWriteQuad);
xMOVAPS(xRegisterSSE::GetArgRegister(1, 0), ptr[rsp + 48]);
xMOVAPS(xRegisterSSE::GetInstance(value_reg), ptr[rsp + 32]);
@ -819,6 +838,13 @@ void vtlb_DynGenWrite_Const(u32 bits, bool xmm, u32 addr_const, int value_reg)
xPOP(arg1reg);
xPOP(xRegister64(value_reg));
xPOP(xRegister64(value_reg));
for (const auto& reg : {rbp, r15, r14, r13, r12, r11, r10, r9, r8, rdi, rsi, rdx, rcx, rbx})
xPOP(reg);
for (u32 i = 0; i < 16; i++)
xMOVAPS(xRegisterSSE::GetInstance(i), ptr[rsp + i * 16]);
xADD(rsp, 16 * 16);
}
#endif