diff options
Diffstat (limited to 'contrib/ffmpeg/libavcodec/i386/mathops.h')
-rw-r--r-- | contrib/ffmpeg/libavcodec/i386/mathops.h | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/contrib/ffmpeg/libavcodec/i386/mathops.h b/contrib/ffmpeg/libavcodec/i386/mathops.h deleted file mode 100644 index 3553a4025..000000000 --- a/contrib/ffmpeg/libavcodec/i386/mathops.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * simple math operations - * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> et al - * - * 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 - */ - -#ifdef FRAC_BITS -# define MULL(ra, rb) \ - ({ int rt, dummy; asm (\ - "imull %3 \n\t"\ - "shrdl %4, %%edx, %%eax \n\t"\ - : "=a"(rt), "=d"(dummy)\ - : "a" (ra), "rm" (rb), "i"(FRAC_BITS));\ - rt; }) -#endif - -#define MULH(ra, rb) \ - ({ int rt, dummy;\ - asm ("imull %3\n\t" : "=d"(rt), "=a"(dummy): "a" (ra), "rm" (rb));\ - rt; }) - -#define MUL64(ra, rb) \ - ({ int64_t rt;\ - asm ("imull %2\n\t" : "=A"(rt) : "a" (ra), "g" (rb));\ - rt; }) - |