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util: Move _mm_shuffle_epi8() to u_sse.h.

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It's bound to be useful elsewhere.
This commit is contained in:
José Fonseca 2010-08-09 16:41:44 +01:00
parent 95fb0bf58d
commit 65b9747a54
2 changed files with 30 additions and 28 deletions
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29
src/gallium/auxiliary/util/u_sse.h
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@ -71,6 +71,35 @@ _mm_castps_si128(__m128 a)
#endif /* defined(_MSC_VER) && _MSC_VER < 1500 */
#if defined(PIPE_ARCH_SSSE3)
#include <tmmintrin.h>
#else /* !PIPE_ARCH_SSSE3 */
#include <emmintrin.h>
/**
* Describe _mm_shuffle_epi8() with gcc extended inline assembly, for cases
* where -mssse3 is not supported/enabled.
*
* MSVC will never get in here as its intrinsics support do not rely on
* compiler command line options.
*/
static __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_shuffle_epi8(__m128i a, __m128i mask)
{
__m128i result;
__asm__("pshufb %1, %0"
: "=x" (result)
: "xm" (mask), "0" (a));
return result;
}
#endif /* !PIPE_ARCH_SSSE3 */
#endif /* PIPE_ARCH_X86 || PIPE_ARCH_X86_64 */
#endif /* U_SSE_H_ */

29
src/gallium/drivers/llvmpipe/lp_tile_soa.py
View file

@ -293,34 +293,7 @@ def generate_ssse3():
print '''
#if defined(PIPE_ARCH_SSE)
#if defined(PIPE_ARCH_SSSE3)
#include <tmmintrin.h>
#else
#include <emmintrin.h>
/**
* Describe _mm_shuffle_epi8() with gcc extended inline assembly, for cases
* where -mssse3 is not supported/enabled.
*
* MSVC will never get in here as its intrinsics support do not rely on
* compiler command line options.
*/
static __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
_mm_shuffle_epi8(__m128i a, __m128i mask)
{
__m128i result;
__asm__("pshufb %1, %0"
: "=x" (result)
: "xm" (mask), "0" (a));
return result;
}
#endif
#include "util/u_sse.h"
static void
lp_tile_b8g8r8a8_unorm_swizzle_4ub_ssse3(uint8_t *dst,