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mesa: Use C11 alignas for cross-platform SSE support 

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16908>
This commit is contained in:
Jesse Natalie 2022-06-03 07:38:00 -07:00 committed by Marge Bot
parent 8fbad5e42f
commit c378bbab75
1 changed files with 3 additions and 2 deletions
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5
src/mesa/main/sse_minmax.c
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@ -26,6 +26,7 @@
*/
#include "main/sse_minmax.h"
#include "util/macros.h"
#include <smmintrin.h>
#include <stdint.h>
@ -54,8 +55,8 @@ _mesa_uint_array_min_max(const unsigned *ui_indices, unsigned *min_index,
* find the actual tipping point.
*/
if (aligned_count >= 8) {
unsigned max_arr[4] __attribute__ ((aligned (16)));
unsigned min_arr[4] __attribute__ ((aligned (16)));
alignas(16) unsigned max_arr[4];
alignas(16) unsigned min_arr[4];
unsigned vec_count;
__m128i max_ui4 = _mm_setzero_si128();
__m128i min_ui4 = _mm_set1_epi32(~0U);