diff options
Diffstat (limited to 'libavutil/cpu.h')
| -rw-r--r-- | libavutil/cpu.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/libavutil/cpu.h b/libavutil/cpu.h index df7bf4421a..691ee9c8c1 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -1,20 +1,20 @@ /* * Copyright (c) 2000, 2001, 2002 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -38,6 +38,7 @@ #define AV_CPU_FLAG_SSE4 0x0100 ///< Penryn SSE4.1 functions #define AV_CPU_FLAG_SSE42 0x0200 ///< Nehalem SSE4.2 functions #define AV_CPU_FLAG_AVX 0x4000 ///< AVX functions: requires OS support even if YMM registers aren't used +#define AV_CPU_FLAG_CMOV 0x1000000 ///< supports cmov instruction #define AV_CPU_FLAG_XOP 0x0400 ///< Bulldozer XOP functions #define AV_CPU_FLAG_FMA4 0x0800 ///< Bulldozer FMA4 functions #define AV_CPU_FLAG_IWMMXT 0x0100 ///< XScale IWMMXT @@ -48,6 +49,13 @@ */ int av_get_cpu_flags(void); + +/** + * Disables cpu detection and forces the specified flags. + */ +void av_force_cpu_flags(int flags); + + /* The following CPU-specific functions shall not be called directly. */ int ff_get_cpu_flags_arm(void); int ff_get_cpu_flags_ppc(void); |