diff options
Diffstat (limited to 'src/include/glm/simd/exponential.h')
-rw-r--r-- | src/include/glm/simd/exponential.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/glm/simd/exponential.h b/src/include/glm/simd/exponential.h new file mode 100644 index 0000000..006db1e --- /dev/null +++ b/src/include/glm/simd/exponential.h @@ -0,0 +1,20 @@ +/// @ref simd
+/// @file glm/simd/experimental.h
+
+#pragma once
+
+#include "platform.h"
+
+#if GLM_ARCH & GLM_ARCH_SSE2_BIT
+
+GLM_FUNC_QUALIFIER glm_f32vec4 glm_vec1_sqrt_lowp(glm_f32vec4 x)
+{
+ return _mm_mul_ss(_mm_rsqrt_ss(x), x);
+}
+
+GLM_FUNC_QUALIFIER glm_f32vec4 glm_vec4_sqrt_lowp(glm_f32vec4 x)
+{
+ return _mm_mul_ps(_mm_rsqrt_ps(x), x);
+}
+
+#endif//GLM_ARCH & GLM_ARCH_SSE2_BIT
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