mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-02 03:06:28 +02:00
60 lines
1.9 KiB
ArmAsm
60 lines
1.9 KiB
ArmAsm
|
/*
|
||
|
|
* 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
|
||
|
|
*/
|
||
|
|
|
||
|
|
.macro transpose_8x8 r0, r1, r2, r3, r4, r5, r6, r7
|
||
|
|
vtrn.32 \r0, \r4
|
||
|
|
vtrn.32 \r1, \r5
|
||
|
|
vtrn.32 \r2, \r6
|
||
|
|
vtrn.32 \r3, \r7
|
||
|
|
vtrn.16 \r0, \r2
|
||
|
|
vtrn.16 \r1, \r3
|
||
|
|
vtrn.16 \r4, \r6
|
||
|
|
vtrn.16 \r5, \r7
|
||
|
|
vtrn.8 \r0, \r1
|
||
|
|
vtrn.8 \r2, \r3
|
||
|
|
vtrn.8 \r4, \r5
|
||
|
|
vtrn.8 \r6, \r7
|
||
|
|
.endm
|
||
|
|
|
||
|
|
.macro transpose_4x4 r0, r1, r2, r3
|
||
|
|
vtrn.16 \r0, \r2
|
||
|
|
vtrn.16 \r1, \r3
|
||
|
|
vtrn.8 \r0, \r1
|
||
|
|
vtrn.8 \r2, \r3
|
||
|
|
.endm
|
||
|
|
|
||
|
|
.macro swap4 r0, r1, r2, r3, r4, r5, r6, r7
|
||
|
|
vswp \r0, \r4
|
||
|
|
vswp \r1, \r5
|
||
|
|
vswp \r2, \r6
|
||
|
|
vswp \r3, \r7
|
||
|
|
.endm
|
||
|
|
|
||
|
|
.macro transpose16_4x4 r0, r1, r2, r3, r4, r5, r6, r7
|
||
|
|
vtrn.32 \r0, \r2
|
||
|
|
vtrn.32 \r1, \r3
|
||
|
|
vtrn.32 \r4, \r6
|
||
|
|
vtrn.32 \r5, \r7
|
||
|
|
vtrn.16 \r0, \r1
|
||
|
|
vtrn.16 \r2, \r3
|
||
|
|
vtrn.16 \r4, \r5
|
||
|
|
vtrn.16 \r6, \r7
|
||
|
|
.endm
|