mirror of
https://github.com/g-truc/glm.git
synced 2024-11-23 09:14:34 +00:00
Added AVX bitCount optimization
This commit is contained in:
parent
52f8ecd973
commit
1bbc2935a2
@ -1,9 +1,30 @@
|
|||||||
/// @ref core
|
/// @ref core
|
||||||
/// @file glm/detail/func_integer_simd.inl
|
/// @file glm/detail/func_integer_simd.inl
|
||||||
|
|
||||||
|
#include "../simd/integer.h"
|
||||||
|
|
||||||
|
#if GLM_ARCH & GLM_ARCH_SSE2_BIT
|
||||||
|
|
||||||
namespace glm{
|
namespace glm{
|
||||||
namespace detail
|
namespace detail
|
||||||
{
|
{
|
||||||
|
|
||||||
}//namespace detail
|
}//namespace detail
|
||||||
|
|
||||||
|
# if GLM_ARCH & GLM_ARCH_AVX_BIT
|
||||||
|
template <>
|
||||||
|
GLM_FUNC_QUALIFIER int bitCount(uint32 x)
|
||||||
|
{
|
||||||
|
return _mm_popcnt_u32(x);
|
||||||
|
}
|
||||||
|
|
||||||
|
template <>
|
||||||
|
GLM_FUNC_QUALIFIER int bitCount(uint64 x)
|
||||||
|
{
|
||||||
|
return _mm_popcnt_u64(x);
|
||||||
|
}
|
||||||
|
# endif
|
||||||
|
|
||||||
}//namespace glm
|
}//namespace glm
|
||||||
|
|
||||||
|
#endif//GLM_ARCH & GLM_ARCH_SSE2_BIT
|
||||||
|
Loading…
Reference in New Issue
Block a user