1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
|
/*
* Copyright (C) 2004 Michael H. Schimek
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: cpu.h,v 1.3 2006/04/12 01:46:04 mschimek Exp $ */
#ifndef CPU_H
#define CPU_H
/* x86 features */
#define CPU_FEATURE_TSC (1 << 0)
#define CPU_FEATURE_CMOV (1 << 1)
#define CPU_FEATURE_MMX (1 << 2)
#define CPU_FEATURE_SSE_INT (1 << 3)
#define CPU_FEATURE_SSE2 (1 << 4)
#define CPU_FEATURE_AMD_MMX (1 << 5)
#define CPU_FEATURE_3DNOW (1 << 6)
#define CPU_FEATURE_3DNOW_EXT (1 << 7)
#define CPU_FEATURE_CYRIX_MMX (1 << 8)
#define CPU_FEATURE_SSE3 (1 << 10)
/* SSE_INT vecs are 64 bit, SSE_FLT 128 bit wide. */
#define CPU_FEATURE_SSE_FLT (1 << 11)
/* powerpc features */
#define CPU_FEATURE_ALTIVEC (1 << 9)
typedef unsigned int cpu_feature_set;
extern cpu_feature_set cpu_features;
extern cpu_feature_set
cpu_detection (void);
extern cpu_feature_set
cpu_feature_set_from_string (const char * s);
#endif /* CPU_H */
|