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Jit_Paired: ps_rsqrte

This commit is contained in:
MerryMage 2018-10-15 21:02:11 +01:00
parent 3fc3a55a9a
commit 66d9349643
1 changed files with 10 additions and 12 deletions
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22
Source/Core/Core/PowerPC/Jit64/Jit_Paired.cpp
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@ -157,23 +157,21 @@ void Jit64::ps_rsqrte(UGeckoInstruction inst)
int b = inst.FB;
int d = inst.FD;
gpr.FlushLockX(RSCRATCH_EXTRA);
fpr.Lock(b, d);
fpr.BindToRegister(b, true, false);
fpr.BindToRegister(d, false);
RCX64Reg scratch_guard = gpr.Scratch(RSCRATCH_EXTRA);
RCX64Reg Rb = fpr.Bind(b, RCMode::Read);
RCX64Reg Rd = fpr.Bind(d, RCMode::Write);
RegCache::Realize(scratch_guard, Rb, Rd);
MOVSD(XMM0, fpr.R(b));
MOVSD(XMM0, Rb);
CALL(asm_routines.frsqrte);
MOVSD(fpr.R(d), XMM0);
MOVSD(Rd, XMM0);
MOVHLPS(XMM0, fpr.RX(b));
MOVHLPS(XMM0, Rb);
CALL(asm_routines.frsqrte);
MOVLHPS(fpr.RX(d), XMM0);
MOVLHPS(Rd, XMM0);
ForceSinglePrecision(fpr.RX(d), fpr.R(d));
SetFPRFIfNeeded(fpr.RX(d));
fpr.UnlockAll();
gpr.UnlockAllX();
ForceSinglePrecision(Rd, Rd);
SetFPRFIfNeeded(Rd);
}
void Jit64::ps_res(UGeckoInstruction inst)