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/*
* Mesa 3-D graphics library
*
* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
*
* 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 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.
*/
/*
* x86 CPUID feature information. The raw data is returned by
* _mesa_identify_x86_cpu_features() and interpreted with the cpu_has_*
* helper macros.
*
* Gareth Hughes
*/
#ifndef __COMMON_X86_FEATURES_H__
#define __COMMON_X86_FEATURES_H__
#define X86_FEATURE_FPU (1<<0)
#define X86_FEATURE_CMOV (1<<1)
#define X86_FEATURE_MMXEXT (1<<2)
#define X86_FEATURE_MMX (1<<3)
#define X86_FEATURE_FXSR (1<<4)
#define X86_FEATURE_XMM (1<<5)
#define X86_FEATURE_XMM2 (1<<6)
#define X86_FEATURE_3DNOWEXT (1<<7)
#define X86_FEATURE_3DNOW (1<<8)
#define X86_FEATURE_SSE4_1 (1<<9)
/* standard X86 CPU features */
#define X86_CPU_FPU (1<<0)
#define X86_CPU_CMOV (1<<15)
#define X86_CPU_MMX (1<<23)
#define X86_CPU_XMM (1<<25)
#define X86_CPU_XMM2 (1<<26)
/* ECX. */
#define X86_CPU_SSE4_1 (1<<19)
/* extended X86 CPU features */
#define X86_CPUEXT_MMX_EXT (1<<22)
#define X86_CPUEXT_3DNOW_EXT (1<<30)
#define X86_CPUEXT_3DNOW (1<<31)
#ifdef __MMX__
#define cpu_has_mmx 1
#else
#define cpu_has_mmx (_mesa_x86_cpu_features & X86_FEATURE_MMX)
#endif
#define cpu_has_mmxext (_mesa_x86_cpu_features & X86_FEATURE_MMXEXT)
#if defined(__SSE__) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1)) || defined(_M_X64)
#define cpu_has_xmm 1
#else
#define cpu_has_xmm (_mesa_x86_cpu_features & X86_FEATURE_XMM)
#endif
#if defined(__SSE2__) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 2)) || defined(_M_X64)
#define cpu_has_xmm2 1
#else
#define cpu_has_xmm2 (_mesa_x86_cpu_features & X86_FEATURE_XMM2)
#endif
#ifdef __3dNOW__
#define cpu_has_3dnow 1
#else
#define cpu_has_3dnow (_mesa_x86_cpu_features & X86_FEATURE_3DNOW)
#endif
#define cpu_has_3dnowext (_mesa_x86_cpu_features & X86_FEATURE_3DNOWEXT)
#ifdef __SSE4_1__
#define cpu_has_sse4_1 1
#else
#define cpu_has_sse4_1 (_mesa_x86_cpu_features & X86_FEATURE_SSE4_1)
#endif
#endif
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