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cpuid.h
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/
cpuid.h
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/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#ifndef CPUID_H
#define CPUID_H
#define VENDOR_INTEL 1
#define VENDOR_UMC 2
#define VENDOR_AMD 3
#define VENDOR_CYRIX 4
#define VENDOR_NEXGEN 5
#define VENDOR_CENTAUR 6
#define VENDOR_RISE 7
#define VENDOR_SIS 8
#define VENDOR_TRANSMETA 9
#define VENDOR_NSC 10
#define VENDOR_UNKNOWN 99
#define BITMASK(a, b, c) ((((a) >> (b)) & (c)))
#define FAMILY_80486 4
#define FAMILY_P5 5
#define FAMILY_P6 6
#define FAMILY_PM 7
#define FAMILY_IA64 8
#if defined(__i386__) || defined(__x86_64__)
#define GET_EXFAMILY 1
#define GET_EXMODEL 2
#define GET_TYPE 3
#define GET_FAMILY 4
#define GET_MODEL 5
#define GET_APICID 6
#define GET_LCOUNT 7
#define GET_CHUNKS 8
#define GET_STEPPING 9
#define GET_BLANDID 10
#define GET_FEATURE 11
#define GET_NUMSHARE 12
#define GET_NUMCORES 13
#endif
#ifdef __ia64__
#define GET_ARCHREV 1
#define GET_FAMILY 2
#define GET_MODEL 3
#define GET_REVISION 4
#define GET_NUMBER 5
#endif
#define CORE_UNKNOWN 0
#define CORE_80486 1
#define CORE_P5 2
#define CORE_P6 3
#define CORE_KATMAI 4
#define CORE_COPPERMINE 5
#define CORE_NORTHWOOD 6
#define CORE_PRESCOTT 7
#define CORE_BANIAS 8
#define CORE_ATHLON 9
#define CORE_OPTERON 10
#define CORE_BARCELONA 11
#define CORE_VIAC3 12
#define CORE_YONAH 13
#define CORE_CORE2 14
#define CORE_PENRYN 15
#define CORE_DUNNINGTON 16
#define CORE_NEHALEM 17
#define CORE_ATOM 18
#define CORE_NANO 19
#define CORE_SANDYBRIDGE 20
#define CORE_BOBCAT 21
#define CORE_BULLDOZER 22
#define CORE_PILEDRIVER 23
#define CORE_HASWELL CORE_SANDYBRIDGE
#define HAVE_SSE (1 << 0)
#define HAVE_SSE2 (1 << 1)
#define HAVE_SSE3 (1 << 2)
#define HAVE_SSSE3 (1 << 3)
#define HAVE_SSE4_1 (1 << 4)
#define HAVE_SSE4_2 (1 << 5)
#define HAVE_SSE4A (1 << 6)
#define HAVE_SSE5 (1 << 7)
#define HAVE_MMX (1 << 8)
#define HAVE_3DNOW (1 << 9)
#define HAVE_3DNOWEX (1 << 10)
#define HAVE_CMOV (1 << 11)
#define HAVE_PSE (1 << 12)
#define HAVE_CFLUSH (1 << 13)
#define HAVE_HIT (1 << 14)
#define HAVE_MISALIGNSSE (1 << 15)
#define HAVE_128BITFPU (1 << 16)
#define HAVE_FASTMOVU (1 << 17)
#define HAVE_AVX (1 << 18)
#define HAVE_FMA4 (1 << 19)
#define HAVE_FMA3 (1 << 20)
#define CACHE_INFO_L1_I 1
#define CACHE_INFO_L1_D 2
#define CACHE_INFO_L2 3
#define CACHE_INFO_L3 4
#define CACHE_INFO_L1_ITB 5
#define CACHE_INFO_L1_DTB 6
#define CACHE_INFO_L1_LITB 7
#define CACHE_INFO_L1_LDTB 8
#define CACHE_INFO_L2_ITB 9
#define CACHE_INFO_L2_DTB 10
#define CACHE_INFO_L2_LITB 11
#define CACHE_INFO_L2_LDTB 12
typedef struct {
int size;
int associative;
int linesize;
int shared;
} cache_info_t;
#define CPUTYPE_UNKNOWN 0
#define CPUTYPE_INTEL_UNKNOWN 1
#define CPUTYPE_UMC_UNKNOWN 2
#define CPUTYPE_AMD_UNKNOWN 3
#define CPUTYPE_CYRIX_UNKNOWN 4
#define CPUTYPE_NEXGEN_UNKNOWN 5
#define CPUTYPE_CENTAUR_UNKNOWN 6
#define CPUTYPE_RISE_UNKNOWN 7
#define CPUTYPE_SIS_UNKNOWN 8
#define CPUTYPE_TRANSMETA_UNKNOWN 9
#define CPUTYPE_NSC_UNKNOWN 10
#define CPUTYPE_80386 11
#define CPUTYPE_80486 12
#define CPUTYPE_PENTIUM 13
#define CPUTYPE_PENTIUM2 14
#define CPUTYPE_PENTIUM3 15
#define CPUTYPE_PENTIUMM 16
#define CPUTYPE_PENTIUM4 17
#define CPUTYPE_CORE2 18
#define CPUTYPE_PENRYN 19
#define CPUTYPE_DUNNINGTON 20
#define CPUTYPE_NEHALEM 21
#define CPUTYPE_ATOM 22
#define CPUTYPE_ITANIUM 23
#define CPUTYPE_ITANIUM2 24
#define CPUTYPE_AMD5X86 25
#define CPUTYPE_AMDK6 26
#define CPUTYPE_ATHLON 27
#define CPUTYPE_DURON 28
#define CPUTYPE_OPTERON 29
#define CPUTYPE_BARCELONA 30
#define CPUTYPE_SHANGHAI 31
#define CPUTYPE_ISTANBUL 32
#define CPUTYPE_CYRIX5X86 33
#define CPUTYPE_CYRIXM1 34
#define CPUTYPE_CYRIXM2 35
#define CPUTYPE_NEXGENNX586 36
#define CPUTYPE_CENTAURC6 37
#define CPUTYPE_RISEMP6 38
#define CPUTYPE_SYS55X 39
#define CPUTYPE_CRUSOETM3X 40
#define CPUTYPE_NSGEODE 41
#define CPUTYPE_VIAC3 42
#define CPUTYPE_NANO 43
#define CPUTYPE_SANDYBRIDGE 44
#define CPUTYPE_BOBCAT 45
#define CPUTYPE_BULLDOZER 46
#define CPUTYPE_PILEDRIVER 47
// this define is because BLAS doesn't have haswell specific optimizations yet
#define CPUTYPE_HASWELL CPUTYPE_SANDYBRIDGE
#endif