mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.2 KiB
39 lines
1.2 KiB
11 years ago
|
/*
|
||
|
|
* ARM NEON optimised block functions
|
||
|
|
* Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
|
||
|
|
*
|
||
|
|
* This file is part of Libav.
|
||
|
|
*
|
||
|
|
* Libav 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,
|
||
|
|
* 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
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "libavutil/arm/asm.S"
|
||
|
|
|
||
|
|
function ff_clear_block_neon, export=1
|
||
|
|
vmov.i16 q0, #0
|
||
|
|
.rept 8
|
||
|
|
vst1.16 {q0}, [r0,:128]!
|
||
|
|
.endr
|
||
|
|
bx lr
|
||
|
|
endfunc
|
||
|
|
|
||
|
|
function ff_clear_blocks_neon, export=1
|
||
|
|
vmov.i16 q0, #0
|
||
|
|
.rept 8*6
|
||
|
|
vst1.16 {q0}, [r0,:128]!
|
||
|
|
.endr
|
||
|
|
bx lr
|
||
|
|
endfunc
|