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Merge pull request #2458 from Tilka/ps_sum 

Jit64: fix ps_sum
This commit is contained in:
Fiora 2015-05-26 10:58:27 -07:00
parent 8944e07f84 6ea49da5b9
commit 49ecb01c7e
1 changed files with 5 additions and 6 deletions
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11
Source/Core/Core/PowerPC/Jit64/Jit_Paired.cpp
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@ -37,17 +37,16 @@ void Jit64::ps_sum(UGeckoInstruction inst)
int c = inst.FC; int c = inst.FC;
fpr.Lock(a, b, c, d); fpr.Lock(a, b, c, d);
OpArg op_a = fpr.R(a); OpArg op_a = fpr.R(a);
fpr.BindToRegister(d, false); fpr.BindToRegister(d, d == b || d == c);
X64Reg tmp = d == b || d == c ? XMM0 : fpr.RX(d); X64Reg tmp = XMM0;
MOVDDUP(tmp, op_a); // {a.ps0, a.ps0} MOVDDUP(tmp, op_a); // {a.ps0, a.ps0}
ADDPD(tmp, fpr.R(b)); // {a.ps0 + b.ps0, a.ps0 + b.ps1} ADDPD(tmp, fpr.R(b)); // {a.ps0 + b.ps0, a.ps0 + b.ps1}
switch (inst.SUBOP5) switch (inst.SUBOP5)
{ {
case 10: // ps_sum0 case 10: // ps_sum0: {a.ps0 + b.ps1, c.ps1}
UNPCKHPD(tmp, fpr.R(c)); // {a.ps0 + b.ps1, c.ps1} UNPCKHPD(tmp, fpr.R(c));
break; break;
case 11: // ps_sum1 case 11: // ps_sum1: {c.ps0, a.ps0 + b.ps1}
// {c.ps0, a.ps0 + b.ps1}
if (fpr.R(c).IsSimpleReg()) if (fpr.R(c).IsSimpleReg())
{ {
if (cpu_info.bSSE4_1) if (cpu_info.bSSE4_1)