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NaN fix

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This commit is contained in:
Henrik Rydgård 2013-03-24 14:28:32 +01:00
parent 58d6859cf4
commit b886b69c4e
1 changed files with 8 additions and 4 deletions
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12
Core/MIPS/MIPSIntVFPU.cpp
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@ -628,6 +628,10 @@ namespace MIPSInt
ApplySwizzleS(s, sz); //TODO: and the mask to kill everything but swizzle
for (int i = 0; i < GetNumVectorElements(sz); i++)
{
if (isnan(s[i])) {
d[i] = 0x7FFFFFFF;
continue;
}
float sv = s[i] * mult;
int dsv;
// Cap/floor it to 0x7fffffff / 0x80000000
@ -640,7 +644,7 @@ namespace MIPSInt
case 18: dsv = (int)ceil(sv); break; //u
case 19: dsv = (int)floor(sv); break; //d
}
if (isnan(dsv)) d[i] = 0x7FFFFFFF; else d[i] = (int) dsv;
d[i] = (int) dsv;
}
ApplyPrefixD((float*)d, sz, true);
WriteVector((float*)d, sz, vd);
@ -1657,7 +1661,7 @@ namespace MIPSInt
PC += 4;
EatPrefixes();
}
void Int_Vsge(u32 op) {
int vt = _VT;
int vs = _VS;
@ -1714,7 +1718,7 @@ namespace MIPSInt
void Int_Vcmov(u32 op)
{
int vs = _VS;
int vd = _VD;
int vd = _VD;
int tf = (op >> 19) & 1;
int imm3 = (op >> 16) & 7;
VectorSize sz = GetVecSize(op);
@ -1743,7 +1747,7 @@ namespace MIPSInt
d[i] = s[i];
}
}
else
else
{
_dbg_assert_msg_(CPU,0,"Bad Imm3 in cmov");
}