neon.S (1975B)
1 /* 2 * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 .macro transpose_8x8 r0, r1, r2, r3, r4, r5, r6, r7 22 vtrn.32 \r0, \r4 23 vtrn.32 \r1, \r5 24 vtrn.32 \r2, \r6 25 vtrn.32 \r3, \r7 26 vtrn.16 \r0, \r2 27 vtrn.16 \r1, \r3 28 vtrn.16 \r4, \r6 29 vtrn.16 \r5, \r7 30 vtrn.8 \r0, \r1 31 vtrn.8 \r2, \r3 32 vtrn.8 \r4, \r5 33 vtrn.8 \r6, \r7 34 .endm 35 36 .macro transpose_4x4 r0, r1, r2, r3 37 vtrn.16 \r0, \r2 38 vtrn.16 \r1, \r3 39 vtrn.8 \r0, \r1 40 vtrn.8 \r2, \r3 41 .endm 42 43 .macro swap4 r0, r1, r2, r3, r4, r5, r6, r7 44 vswp \r0, \r4 45 vswp \r1, \r5 46 vswp \r2, \r6 47 vswp \r3, \r7 48 .endm 49 50 .macro transpose16_4x4 r0, r1, r2, r3, r4, r5, r6, r7 51 vtrn.32 \r0, \r2 52 vtrn.32 \r1, \r3 53 vtrn.32 \r4, \r6 54 vtrn.32 \r5, \r7 55 vtrn.16 \r0, \r1 56 vtrn.16 \r2, \r3 57 vtrn.16 \r4, \r5 58 vtrn.16 \r6, \r7 59 .endm