| @ |
| @ ARMv5te-optimized core video DSP functions |
| @ Copyright (c) 2004 AGAWA Koji <i (AT) atty (DOT) jp> |
| @ |
| @ 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 |
| @ |
| |
| #include "config.h" |
| #include "libavutil/arm/asm.S" |
| |
| function ff_prefetch_arm, export=1 |
| 1: |
| subs r2, r2, #1 |
| pld [r0] |
| add r0, r0, r1 |
| bne 1b |
| bx lr |
| endfunc |
