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Diffstat (limited to 'mathlib/sse.h')
| -rw-r--r-- | mathlib/sse.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/mathlib/sse.h b/mathlib/sse.h new file mode 100644 index 0000000..1b49c50 --- /dev/null +++ b/mathlib/sse.h @@ -0,0 +1,27 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +//=====================================================================================// + +#ifndef _SSE_H +#define _SSE_H + +float _SSE_Sqrt(float x); +float _SSE_RSqrtAccurate(float a); +float _SSE_RSqrtFast(float x); +float FASTCALL _SSE_VectorNormalize(Vector& vec); +void FASTCALL _SSE_VectorNormalizeFast(Vector& vec); +float _SSE_InvRSquared(const float* v); +void _SSE_SinCos(float x, float* s, float* c); +float _SSE_cos( float x); +#ifdef PLATFORM_WINDOWS_PC32 +void _SSE2_SinCos(float x, float* s, float* c); +float _SSE2_cos(float x); +#endif +#if 0 +void VectorTransformSSE(const float *in1, const matrix3x4_t& in2, float *out1); +void VectorRotateSSE( const float *in1, const matrix3x4_t& in2, float *out1 ); +#endif + +#endif // _SSE_H |