/
githubmirror
/
FFmpeg
Обзор
Документация
Войти
/
githubmirror
/
FFmpeg
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
n8.2-dev
libavutil/x86/cpu.h
107 строк
6 KB
Shreesh Adiga
avutil/cpu: add x86 CPU feature flag for clmul
04 янв 2026, 17:49
04 янв 2026, 17:49
e382772
Код
Авторство
О чём код?
/* * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVUTIL_X86_CPU_H #define AVUTIL_X86_CPU_H #include "libavutil/cpu.h" #include "libavutil/cpu_internal.h" #define X86_MMX(flags) CPUEXT(flags, MMX) #define X86_MMXEXT(flags) CPUEXT(flags, MMXEXT) #define X86_SSE(flags) CPUEXT(flags, SSE) #define X86_SSE2(flags) CPUEXT(flags, SSE2) #define X86_SSE2_FAST(flags) CPUEXT_FAST(flags, SSE2) #define X86_SSE2_SLOW(flags) CPUEXT_SLOW(flags, SSE2) #define X86_SSE3(flags) CPUEXT(flags, SSE3) #define X86_SSE3_FAST(flags) CPUEXT_FAST(flags, SSE3) #define X86_SSE3_SLOW(flags) CPUEXT_SLOW(flags, SSE3) #define X86_SSSE3(flags) CPUEXT(flags, SSSE3) #define X86_SSSE3_FAST(flags) CPUEXT_FAST(flags, SSSE3) #define X86_SSSE3_SLOW(flags) CPUEXT_SLOW(flags, SSSE3) #define X86_SSE4(flags) CPUEXT(flags, SSE4) #define X86_SSE42(flags) CPUEXT(flags, SSE42) #define X86_AVX(flags) CPUEXT(flags, AVX) #define X86_AVX_FAST(flags) CPUEXT_FAST(flags, AVX) #define X86_AVX_SLOW(flags) CPUEXT_SLOW(flags, AVX) #define X86_XOP(flags) CPUEXT(flags, XOP) #define X86_FMA3(flags) CPUEXT(flags, FMA3) #define X86_FMA4(flags) CPUEXT(flags, FMA4) #define X86_AVX2(flags) CPUEXT(flags, AVX2) #define X86_AESNI(flags) CPUEXT(flags, AESNI) #define X86_CLMUL(flags) CPUEXT(flags, CLMUL) #define X86_AVX512(flags) CPUEXT(flags, AVX512) #define EXTERNAL_MMX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMX) #define EXTERNAL_MMXEXT(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, MMXEXT) #define EXTERNAL_SSE(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE) #define EXTERNAL_SSE2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE2) #define EXTERNAL_SSE2_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSE2) #define EXTERNAL_SSE2_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSE2) #define EXTERNAL_SSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE3) #define EXTERNAL_SSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSE3) #define EXTERNAL_SSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSE3) #define EXTERNAL_SSSE3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSSE3) #define EXTERNAL_SSSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, SSSE3) #define EXTERNAL_SSSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, SSSE3) #define EXTERNAL_SSE4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE4) #define EXTERNAL_SSE42(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, SSE42) #define EXTERNAL_AVX(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX) #define EXTERNAL_AVX_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _EXTERNAL, AVX) #define EXTERNAL_AVX_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _EXTERNAL, AVX) #define EXTERNAL_XOP(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, XOP) #define EXTERNAL_FMA3(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA3) #define EXTERNAL_FMA3_FAST(flags) CPUEXT_SUFFIX_FAST2(flags, _EXTERNAL, FMA3, AVX) #define EXTERNAL_FMA3_SLOW(flags) CPUEXT_SUFFIX_SLOW2(flags, _EXTERNAL, FMA3, AVX) #define EXTERNAL_FMA4(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, FMA4) #define EXTERNAL_AVX2(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX2) #define EXTERNAL_AVX2_FAST(flags) CPUEXT_SUFFIX_FAST2(flags, _EXTERNAL, AVX2, AVX) #define EXTERNAL_AVX2_SLOW(flags) CPUEXT_SUFFIX_SLOW2(flags, _EXTERNAL, AVX2, AVX) #define EXTERNAL_AESNI(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AESNI) #define EXTERNAL_CLMUL(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, CLMUL) #define EXTERNAL_AVX512(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX512) #define EXTERNAL_AVX512ICL(flags) CPUEXT_SUFFIX(flags, _EXTERNAL, AVX512ICL) #define INLINE_MMX(flags) CPUEXT_SUFFIX(flags, _INLINE, MMX) #define INLINE_MMXEXT(flags) CPUEXT_SUFFIX(flags, _INLINE, MMXEXT) #define INLINE_SSE(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE) #define INLINE_SSE2(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE2) #define INLINE_SSE2_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, SSE2) #define INLINE_SSE2_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSE2) #define INLINE_SSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE3) #define INLINE_SSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, SSE3) #define INLINE_SSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSE3) #define INLINE_SSSE3(flags) CPUEXT_SUFFIX(flags, _INLINE, SSSE3) #define INLINE_SSSE3_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, SSSE3) #define INLINE_SSSE3_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, SSSE3) #define INLINE_SSE4(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE4) #define INLINE_SSE42(flags) CPUEXT_SUFFIX(flags, _INLINE, SSE42) #define INLINE_AVX(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX) #define INLINE_AVX_FAST(flags) CPUEXT_SUFFIX_FAST(flags, _INLINE, AVX) #define INLINE_AVX_SLOW(flags) CPUEXT_SUFFIX_SLOW(flags, _INLINE, AVX) #define INLINE_XOP(flags) CPUEXT_SUFFIX(flags, _INLINE, XOP) #define INLINE_FMA3(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA3) #define INLINE_FMA4(flags) CPUEXT_SUFFIX(flags, _INLINE, FMA4) #define INLINE_AVX2(flags) CPUEXT_SUFFIX(flags, _INLINE, AVX2) #define INLINE_AESNI(flags) CPUEXT_SUFFIX(flags, _INLINE, AESNI) void ff_cpu_cpuid(int index, int *eax, int *ebx, int *ecx, int *edx); void ff_cpu_xgetbv(int op, int *eax, int *edx); int ff_cpu_cpuid_test(void); #endif /* AVUTIL_X86_CPU_H */