@ | |
@ 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, =1 | |
1: | |
subs r2, r2, #1 | |
pld [r0] | |
add r0, r0, r1 | |
bne 1b | |
bx lr | |
endfunc | |