1/* 2 * This file is part of FFmpeg. 3 * 4 * FFmpeg is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * FFmpeg 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 GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with FFmpeg; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19#ifndef AVUTIL_X86_CPU_H 20#define AVUTIL_X86_CPU_H 21 22#include "config.h" 23#include "libavutil/cpu.h" 24#include "libavutil/cpu_internal.h" 25 26#define AV_CPU_FLAG_AMD3DNOW AV_CPU_FLAG_3DNOW 27#define AV_CPU_FLAG_AMD3DNOWEXT AV_CPU_FLAG_3DNOWEXT 28 29#define X86_AMD3DNOW(flags) CPUEXT(flags, AMD3DNOW) 30#define X86_AMD3DNOWEXT(flags) CPUEXT(flags, AMD3DNOWEXT) 31#define X86_MMX(flags) CPUEXT(flags, MMX) 32#define X86_MMXEXT(flags) CPUEXT(flags, MMXEXT) 33#define X86_SSE(flags) CPUEXT(flags, SSE) 34#define X86_SSE2(flags) CPUEXT(flags, SSE2) 35#define X86_SSE3(flags) CPUEXT(flags, SSE3) 36#define X86_SSSE3(flags) CPUEXT(flags, SSSE3) 37#define X86_SSE4(flags) CPUEXT(flags, SSE4) 38#define X86_SSE42(flags) CPUEXT(flags, SSE42) 39#define X86_AVX(flags) CPUEXT(flags, AVX) 40#define X86_XOP(flags) CPUEXT(flags, XOP) 41#define X86_FMA3(flags) CPUEXT(flags, FMA3) 42#define X86_FMA4(flags) CPUEXT(flags, FMA4) 43#define X86_AVX2(flags) CPUEXT(flags, AVX2) 44 45#define EXTERNAL_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOW) 46#define EXTERNAL_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AMD3DNOWEXT) 47#define EXTERNAL_MMX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMX) 48#define EXTERNAL_MMXEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMXEXT) 49#define EXTERNAL_SSE(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE) 50#define EXTERNAL_SSE2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE2) 51#define EXTERNAL_SSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE3) 52#define EXTERNAL_SSSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSSE3) 53#define EXTERNAL_SSE4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE4) 54#define EXTERNAL_SSE42(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE42) 55#define EXTERNAL_AVX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX) 56#define EXTERNAL_XOP(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, XOP) 57#define EXTERNAL_FMA3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA3) 58#define EXTERNAL_FMA4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA4) 59#define EXTERNAL_AVX2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX2) 60 61#define INLINE_AMD3DNOW(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOW) 62#define INLINE_AMD3DNOWEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, AMD3DNOWEXT) 63#define INLINE_MMX(flags) CPUEXT_SUFFIX(flags, _INLINE, MMX) 64#define INLINE_MMXEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, MMXEXT) 65#define INLINE_SSE(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE) 66#define INLINE_SSE2(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE2) 67#define INLINE_SSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE3) 68#define INLINE_SSSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSSE3) 69#define INLINE_SSE4(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE4) 70#define INLINE_SSE42(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE42) 71#define INLINE_AVX(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX) 72#define INLINE_XOP(flags) CPUEXT_SUFFIX(flags, _INLINE, XOP) 73#define INLINE_FMA3(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA3) 74#define INLINE_FMA4(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA4) 75#define INLINE_AVX2(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX2) 76 77void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx); 78void ff_cpu_xgetbv(int op, int *eax, int *edx); 79int ff_cpu_cpuid_test(void); 80 81#endif /* AVUTIL_X86_CPU_H */ 82