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swr: [rasterizer] Ensure correct alignment of stack variables used as vectors

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Acked-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Tim Rowley 2016-03-29 10:58:43 -06:00
parent e1871c4459
commit 32a8653ad2
2 changed files with 4 additions and 3 deletions
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4
src/gallium/drivers/swr/rasterizer/common/os.h
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@ -193,9 +193,7 @@ typedef KILOBYTE MEGABYTE[1024];
typedef MEGABYTE GIGABYTE[1024];
#define OSALIGNLINE(RWORD) OSALIGN(RWORD, 64)
#if KNOB_SIMD_WIDTH == 8
#define OSALIGNSIMD(RWORD) OSALIGN(RWORD, 32)
#endif
#define OSALIGNSIMD(RWORD) OSALIGN(RWORD, KNOB_SIMD_BYTES)
#include "common/swr_assert.h"

3
src/gallium/drivers/swr/rasterizer/core/knobs.h
View file

@ -45,14 +45,17 @@
#define KNOB_ARCH_ISA AVX
#define KNOB_ARCH_STR "AVX"
#define KNOB_SIMD_WIDTH 8
#define KNOB_SIMD_BYTES 32
#elif (KNOB_ARCH == KNOB_ARCH_AVX2)
#define KNOB_ARCH_ISA AVX2
#define KNOB_ARCH_STR "AVX2"
#define KNOB_SIMD_WIDTH 8
#define KNOB_SIMD_BYTES 32
#elif (KNOB_ARCH == KNOB_ARCH_AVX512)
#define KNOB_ARCH_ISA AVX512F
#define KNOB_ARCH_STR "AVX512"
#define KNOB_SIMD_WIDTH 16
#define KNOB_SIMD_BYTES 64
#error "AVX512 not yet supported"
#else
#error "Unknown architecture"