| /* | |
| * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> | |
| * | |
| * 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 | |
| */ | |
| .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 |