1/* 2 * This file is part of MPlayer. 3 * 4 * MPlayer is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * MPlayer is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License along 15 * with MPlayer; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 17 */ 18 19#ifndef MPLAYER_CPUDETECT_H 20#define MPLAYER_CPUDETECT_H 21 22#define CPUTYPE_I386 3 23#define CPUTYPE_I486 4 24#define CPUTYPE_I586 5 25#define CPUTYPE_I686 6 26 27#include "libavutil/x86_cpu.h" 28 29typedef struct cpucaps_s { 30 int cpuType; 31 int cpuModel; 32 int cpuStepping; 33 int hasMMX; 34 int hasMMX2; 35 int has3DNow; 36 int has3DNowExt; 37 int hasSSE; 38 int hasSSE2; 39 int hasSSE3; 40 int hasSSSE3; 41 int hasSSE4; 42 int hasSSE42; 43 int hasSSE4a; 44 int hasAVX; 45 int isX86; 46 unsigned cl_size; /* size of cache line */ 47 int hasAltiVec; 48 int hasTSC; 49} CpuCaps; 50 51extern CpuCaps ff_gCpuCaps; 52 53void ff_do_cpuid(unsigned int ax, unsigned int *p); 54 55void ff_GetCpuCaps(CpuCaps *caps); 56 57/* returned value is malloc()'ed so free() it after use */ 58char *ff_GetCpuFriendlyName(unsigned int regs[], unsigned int regs2[]); 59 60#endif /* MPLAYER_CPUDETECT_H */ 61