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matrix scale

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Recep Aslantas
2016-09-15 17:54:37 +03:00
parent 602b487b53
commit 6c5143313e
2 changed files with 23 additions and 0 deletions
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10
include/cglm-mat-simd.h
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@@ -48,4 +48,14 @@
_mm_store_ps(D[3], r3); \
} while (0)
#define CGLM_MAT_SCALE_SSE_4x4f(M, S) \
do { \
__m128 xmm0; \
xmm0 = _mm_set1_ps(S); \
_mm_store_ps(M[0], _mm_mul_ps(_mm_load_ps(M[0]), xmm0)); \
_mm_store_ps(M[1], _mm_mul_ps(_mm_load_ps(M[1]), xmm0)); \
_mm_store_ps(M[2], _mm_mul_ps(_mm_load_ps(M[2]), xmm0)); \
_mm_store_ps(M[3], _mm_mul_ps(_mm_load_ps(M[3]), xmm0)); \
} while (0)
#endif /* cglm_mat_sse_h */