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GPU: Add IsNaN to CAMath #14046

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Merged
davidrohr merged 1 commit into from
Mar 12, 2025
Merged

GPU: Add IsNaN to CAMath #14046

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4 changes: 3 additions & 1 deletion GPU/Common/GPUCommonMath.h
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,7 @@ class GPUCommonMath
GPUd() static int32_t Float2IntRn(float x);
GPUd() static float Modf(float x, float y);
GPUd() static bool Finite(float x);
GPUd() static bool IsNaN(float x);
GPUd() static uint32_t Clz(uint32_t val);
GPUd() static uint32_t Popcount(uint32_t val);

Expand Down Expand Up @@ -224,7 +225,8 @@ GPUdi() float GPUCommonMath::Floor(float x) { return CHOICE(floorf(x), floorf(x)
#ifdef GPUCA_NO_FAST_MATH
GPUdi() float GPUCommonMath::Round(float x) { return CHOICE(roundf(x), roundf(x), round(x)); }
GPUdi() int32_t GPUCommonMath::Float2IntRn(float x) { return (int32_t)Round(x); }
GPUdi() bool GPUCommonMath::Finite(float x) { return CHOICE(std::isfinite(x), isfinite(x), true); }
GPUdi() bool GPUCommonMath::Finite(float x) { return CHOICE(std::isfinite(x), isfinite(x), true); } // Fixme: fix these 2 for OpenCL
GPUdi() bool GPUCommonMath::IsNaN(float x) { return CHOICE(std::isnan(x), isnan(x), false); }
GPUhdi() float GPUCommonMath::Sqrt(float x) { return CHOICE(sqrtf(x), (float)sqrt((double)x), sqrt(x)); }
GPUdi() float GPUCommonMath::ATan(float x) { return CHOICE((float)atan((double)x), (float)atan((double)x), atan(x)); }
GPUhdi() float GPUCommonMath::ATan2(float y, float x) { return CHOICE((float)atan2((double)y, (double)x), (float)atan2((double)y, (double)x), atan2(y, x)); }
Expand Down