piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2024-11-15 05:47:56 -07:00
Code Issues Actions Packages Projects Releases Wiki Activity

Jit_LoadStorePaired: psq_stXX

Browse Source
This commit is contained in:
MerryMage 2018-10-15 21:01:50 +01:00
parent 459f977483
commit 0b29b5cb83
1 changed files with 10 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
Source/Core/Core/PowerPC/Jit64/Jit_LoadStorePaired.cpp
View File

@ -40,21 +40,22 @@ void Jit64::psq_stXX(UGeckoInstruction inst)
bool gqrIsConstant = it != js.constantGqr.end();
u32 gqrValue = gqrIsConstant ? it->second & 0xffff : 0;
gpr.Lock(a, b);
gpr.FlushLockX(RSCRATCH_EXTRA);
if (update)
gpr.BindToRegister(a, true, true);
RCX64Reg scratch_guard = gpr.Scratch(RSCRATCH_EXTRA);
RCOpArg Ra = update ? gpr.Bind(a, RCMode::ReadWrite) : gpr.Use(a, RCMode::Read);
RCOpArg Rb = indexed ? gpr.Use(b, RCMode::Read) : RCOpArg::Imm32((u32)offset);
RCOpArg Rs = fpr.Use(s, RCMode::Read);
RegCache::Realize(scratch_guard, Ra, Rb, Rs);
MOV_sum(32, RSCRATCH_EXTRA, gpr.R(a), indexed ? gpr.R(b) : Imm32((u32)offset));
MOV_sum(32, RSCRATCH_EXTRA, Ra, Rb);
// In memcheck mode, don't update the address until the exception check
if (update && !jo.memcheck)
MOV(32, gpr.R(a), R(RSCRATCH_EXTRA));
MOV(32, Ra, R(RSCRATCH_EXTRA));
if (w)
CVTSD2SS(XMM0, fpr.R(s)); // one
CVTSD2SS(XMM0, Rs); // one
else
CVTPD2PS(XMM0, fpr.R(s)); // pair
CVTPD2PS(XMM0, Rs); // pair
if (gqrIsConstant)
{
@ -104,13 +105,8 @@ void Jit64::psq_stXX(UGeckoInstruction inst)
if (update && jo.memcheck)
{
if (indexed)
ADD(32, gpr.R(a), gpr.R(b));
else
ADD(32, gpr.R(a), Imm32((u32)offset));
ADD(32, Ra, Rb);
}
gpr.UnlockAll();
gpr.UnlockAllX();
}
void Jit64::psq_lXX(UGeckoInstruction inst)