| /* $Id: common_x86_features.h,v 1.1.1.1 2012/03/29 17:22:10 uid42307 Exp $ */ |
| |
| /* |
| * 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) |
| |
| #endif |
| |
