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/**************************************************************************
*
* Copyright 2008 Dennis Smit
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 (including the next
* paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* AUTHORS, COPYRIGHT HOLDERS, AND/OR THEIR SUPPLIERS 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.
*
***************************************************************************/
/*
* Based on the work of Eric Anholt <anholt@FreeBSD.org>
*/
#ifndef _CPU_DETECT_H
#define _CPU_DETECT_H
typedef enum {
CPU_DETECT_TYPE_MIPS,
CPU_DETECT_TYPE_ALPHA,
CPU_DETECT_TYPE_SPARC,
CPU_DETECT_TYPE_X86,
CPU_DETECT_TYPE_POWERPC,
CPU_DETECT_TYPE_OTHER
} cpu_detect_type;
struct cpu_detect_caps {
cpu_detect_type type;
int nrcpu;
/* Feature flags */
int x86cpuType;
int cacheline;
int hasTSC;
int hasMMX;
int hasMMX2;
int hasSSE;
int hasSSE2;
int hasSSE3;
int hasSSSE3;
int has3DNow;
int has3DNowExt;
int hasAltiVec;
};
/* prototypes */
void cpu_detect_initialize(void);
struct cpu_detect_caps *cpu_detect_get_caps(void);
int cpu_detect_get_tsc(void);
int cpu_detect_get_mmx(void);
int cpu_detect_get_mmx2(void);
int cpu_detect_get_sse(void);
int cpu_detect_get_sse2(void);
int cpu_detect_get_sse3(void);
int cpu_detect_get_ssse3(void);
int cpu_detect_get_3dnow(void);
int cpu_detect_get_3dnow2(void);
int cpu_detect_get_altivec(void);
#endif /* _CPU_DETECT_H */
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