diff options
Diffstat (limited to 'ffmpeg/libavutil/x86/timer.h')
| -rw-r--r-- | ffmpeg/libavutil/x86/timer.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/ffmpeg/libavutil/x86/timer.h b/ffmpeg/libavutil/x86/timer.h deleted file mode 100644 index d812d46..0000000 --- a/ffmpeg/libavutil/x86/timer.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> - * - * 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_TIMER_H -#define AVUTIL_X86_TIMER_H - -#include <stdint.h> - -#if HAVE_INLINE_ASM - -#define AV_READ_TIME read_time - -static inline uint64_t read_time(void) -{ - uint32_t a, d; - __asm__ volatile("rdtsc" : "=a" (a), "=d" (d)); - return ((uint64_t)d << 32) + a; -} - -#elif HAVE_RDTSC - -#include <intrin.h> -#define AV_READ_TIME __rdtsc - -#endif /* HAVE_INLINE_ASM */ - -#endif /* AVUTIL_X86_TIMER_H */ |