/*
 * 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) a = b = c = d = 0
#define __cpuid_count(level, count, a, b, c, d) a = b = c = d = 0
#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 */