0,0 → 1,67 |
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/* |
* Mesa 3-D graphics library |
* Version: 5.1 |
* |
* 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 |
* BRIAN PAUL 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) |
|
/* 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) |
|
/* extended X86 CPU features */ |
#define X86_CPUEXT_MMX_EXT (1<<22) |
#define X86_CPUEXT_3DNOW_EXT (1<<30) |
#define X86_CPUEXT_3DNOW (1<<31) |
|
#define cpu_has_mmx (_mesa_x86_cpu_features & X86_FEATURE_MMX) |
#define cpu_has_mmxext (_mesa_x86_cpu_features & X86_FEATURE_MMXEXT) |
#define cpu_has_xmm (_mesa_x86_cpu_features & X86_FEATURE_XMM) |
#define cpu_has_xmm2 (_mesa_x86_cpu_features & X86_FEATURE_XMM2) |
#define cpu_has_3dnow (_mesa_x86_cpu_features & X86_FEATURE_3DNOW) |
#define cpu_has_3dnowext (_mesa_x86_cpu_features & X86_FEATURE_3DNOWEXT) |
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#endif |
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