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/*
* Copyright (c) 2013 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Chris Wilson <chris@chris-wilson.co.uk>
*
*/
/* Small wrapper around compiler specific implementation details of cpuid */
#ifndef IGT_X86_H
#define IGT_X86_H
#define MMX 0x1
#define SSE 0x2
#define SSE2 0x4
#define SSE3 0x8
#define SSSE3 0x10
#define SSE4_1 0x20
#define SSE4_2 0x40
#define AVX 0x80
#define AVX2 0x100
#if defined(__x86_64__) || defined(__i386__)
unsigned igt_x86_features(void);
char *igt_x86_features_to_string(unsigned features, char *line);
#else
static inline unsigned igt_x86_features(void)
{
return 0;
}
static inline char *igt_x86_features_to_string(unsigned features, char *line)
{
line[0] = 0;
return line;
}
#endif
void igt_memcpy_from_wc(void *dst, const void *src, unsigned long len);
#endif /* IGT_X86_H */
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