87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/*
|
|
* 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 SNA_CPUID_H
|
|
#define SNA_CPUID_H
|
|
|
|
#include "compiler.h"
|
|
|
|
#if HAS_GCC(4, 4) /* for __cpuid_count() */
|
|
#include <cpuid.h>
|
|
#else
|
|
#define __get_cpuid_max(x, y) 0
|
|
#define __cpuid(level, a, b, c, d)
|
|
#define __cpuid_count(level, count, a, b, c, d)
|
|
#endif
|
|
|
|
#define BASIC_CPUID 0x0
|
|
#define EXTENDED_CPUID 0x80000000
|
|
|
|
#ifndef bit_MMX
|
|
#define bit_MMX (1 << 23)
|
|
#endif
|
|
|
|
#ifndef bit_SSE
|
|
#define bit_SSE (1 << 25)
|
|
#endif
|
|
|
|
#ifndef bit_SSE2
|
|
#define bit_SSE2 (1 << 26)
|
|
#endif
|
|
|
|
#ifndef bit_SSE3
|
|
#define bit_SSE3 (1 << 0)
|
|
#endif
|
|
|
|
#ifndef bit_SSSE3
|
|
#define bit_SSSE3 (1 << 9)
|
|
#endif
|
|
|
|
#ifndef bit_SSE4_1
|
|
#define bit_SSE4_1 (1 << 19)
|
|
#endif
|
|
|
|
#ifndef bit_SSE4_2
|
|
#define bit_SSE4_2 (1 << 20)
|
|
#endif
|
|
|
|
#ifndef bit_OSXSAVE
|
|
#define bit_OSXSAVE (1 << 27)
|
|
#endif
|
|
|
|
#ifndef bit_AVX
|
|
#define bit_AVX (1 << 28)
|
|
#endif
|
|
|
|
#ifndef bit_AVX2
|
|
#define bit_AVX2 (1<<5)
|
|
#endif
|
|
|
|
#endif /* SNA_CPUID_H */
|