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 typedef struct cpucaps_s { 28 int cpuType; 29 int cpuModel; 30 int cpuStepping; 31 int hasMMX; 32 int hasMMX2; 33 int has3DNow; 34 int has3DNowExt; 35 int hasSSE; 36 int hasSSE2; 37 int hasSSE3; 38 int hasSSSE3; 39 int hasSSE4; 40 int hasSSE42; 41 int hasSSE4a; 42 int hasAVX; 43 int isX86; 44 unsigned cl_size; /* size of cache line */ 45 int hasAltiVec; 46 int hasTSC; 47 } CpuCaps; 48 49 extern CpuCaps gCpuCaps; 50 51 void do_cpuid(unsigned int ax, unsigned int *p); 52 53 void GetCpuCaps(CpuCaps *caps); 54 55 /* returned value is malloc()'ed so free() it after use */ 56 char *GetCpuFriendlyName(unsigned int regs[], unsigned int regs2[]); 57 58 #endif /* MPLAYER_CPUDETECT_H */ 59