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70 giacomo 1 
/* $Id: common_x86_features.h,v 1.1 2003-03-13 12:11:48 giacomo Exp $ */
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/*
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 * Mesa 3-D graphics library
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 * Version:  3.5
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 *
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 * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included
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 * in all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 */
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/*
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 * x86 CPUID feature information.  The raw data is returned by
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 * _mesa_identify_x86_cpu_features() and interpreted with the cpu_has_*
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 * helper macros.
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 *
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 * Gareth Hughes
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 */
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#ifndef __COMMON_X86_FEATURES_H__
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#define __COMMON_X86_FEATURES_H__
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/* Capabilities of CPUs
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 */
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#define X86_FEATURE_FPU         0x00000001
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#define X86_FEATURE_VME         0x00000002
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#define X86_FEATURE_DE          0x00000004
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#define X86_FEATURE_PSE         0x00000008
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#define X86_FEATURE_TSC         0x00000010
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#define X86_FEATURE_MSR         0x00000020
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#define X86_FEATURE_PAE         0x00000040
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#define X86_FEATURE_MCE         0x00000080
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#define X86_FEATURE_CX8         0x00000100
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#define X86_FEATURE_APIC        0x00000200
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#define X86_FEATURE_10          0x00000400
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#define X86_FEATURE_SEP         0x00000800
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#define X86_FEATURE_MTRR        0x00001000
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#define X86_FEATURE_PGE         0x00002000
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#define X86_FEATURE_MCA         0x00004000
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#define X86_FEATURE_CMOV        0x00008000
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#define X86_FEATURE_PAT         0x00010000
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#define X86_FEATURE_PSE36       0x00020000
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#define X86_FEATURE_18          0x00040000
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#define X86_FEATURE_19          0x00080000
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#define X86_FEATURE_20          0x00100000
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#define X86_FEATURE_21          0x00200000
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#define X86_FEATURE_MMXEXT      0x00400000
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#define X86_FEATURE_MMX         0x00800000
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#define X86_FEATURE_FXSR        0x01000000
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#define X86_FEATURE_XMM         0x02000000
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#define X86_FEATURE_XMM2        0x04000000
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#define X86_FEATURE_27          0x08000000
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#define X86_FEATURE_28          0x10000000
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#define X86_FEATURE_29          0x20000000
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#define X86_FEATURE_3DNOWEXT    0x40000000
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#define X86_FEATURE_3DNOW       0x80000000
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#define cpu_has_mmx             (_mesa_x86_cpu_features & X86_FEATURE_MMX)
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#define cpu_has_mmxext          (_mesa_x86_cpu_features & X86_FEATURE_MMXEXT)
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#define cpu_has_xmm             (_mesa_x86_cpu_features & X86_FEATURE_XMM)
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#define cpu_has_xmm2            (_mesa_x86_cpu_features & X86_FEATURE_XMM2)
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#define cpu_has_3dnow           (_mesa_x86_cpu_features & X86_FEATURE_3DNOW)
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#define cpu_has_3dnowext        (_mesa_x86_cpu_features & X86_FEATURE_3DNOWEXT)
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#endif