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Try SSE intrinsics to match COP1 FP64 round to 32-bit.

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unknown 2015-09-15 12:42:36 -04:00
parent 624b388a1a
commit 659f103373
1 changed files with 4 additions and 1 deletions
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5
Source/Project64/N64 System/Interpreter/Interpreter Ops.cpp
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@ -2592,7 +2592,10 @@ __inline void Double_RoundToInteger32( DWORD * Dest, double * Source )
fistp dword ptr [edi] fistp dword ptr [edi]
} }
#else #else
g_Notify->BreakPoint(__FILEW__,__LINE__); __m128d xmm;
xmm = _mm_load_sd(Source);
*(Dest) = _mm_cvtsd_si32(xmm);
#endif #endif
} }