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Diffstat (limited to 'libavfilter/libmpcodecs/cpudetect.h')
| -rw-r--r-- | libavfilter/libmpcodecs/cpudetect.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/libavfilter/libmpcodecs/cpudetect.h b/libavfilter/libmpcodecs/cpudetect.h new file mode 100644 index 0000000..0f433e7 --- /dev/null +++ b/libavfilter/libmpcodecs/cpudetect.h @@ -0,0 +1,59 @@ +/* + * This file is part of MPlayer. + * + * MPlayer 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. + * + * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef MPLAYER_CPUDETECT_H +#define MPLAYER_CPUDETECT_H + +//#include "config.h" + +#define CPUTYPE_I386 3 +#define CPUTYPE_I486 4 +#define CPUTYPE_I586 5 +#define CPUTYPE_I686 6 + +#include "libavutil/x86_cpu.h" + +typedef struct cpucaps_s { + int cpuType; + int cpuModel; + int cpuStepping; + int hasMMX; + int hasMMX2; + int has3DNow; + int has3DNowExt; + int hasSSE; + int hasSSE2; + int hasSSE3; + int hasSSSE3; + int hasSSE4a; + int isX86; + unsigned cl_size; /* size of cache line */ + int hasAltiVec; + int hasTSC; +} CpuCaps; + +extern CpuCaps gCpuCaps; + +void do_cpuid(unsigned int ax, unsigned int *p); + +void GetCpuCaps(CpuCaps *caps); + +/* returned value is malloc()'ed so free() it after use */ +char *GetCpuFriendlyName(unsigned int regs[], unsigned int regs2[]); + +#endif /* MPLAYER_CPUDETECT_H */ |
