2 * Copyright (c) 2012 Mans Rullgard <mans@mansr.com>
4 * This file is part of FFmpeg
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.
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.
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
21 #include "libavutil/arm/asm.S"
23 function flac_lpc_16_1_arm
35 add_sh r2, r2, r4, asr r3
38 add_sh lr, lr, r4, asr r3
46 add_sh r2, r2, r4, asr r3
51 function flac_lpc_16_2_arm
67 add_sh r6, r6, r4, asr r3
69 add_sh r7, r7, r5, asr r3
79 add_sh r5, r5, r4, asr r3
84 function ff_flac_lpc_16_arm, export=1
123 add_sh r6, r6, r4, asr r3
125 add_sh r7, r7, r5, asr r3
127 sub r0, r0, r2, lsl #2
128 sub r1, r1, r2, lsl #2
143 add_sh r5, r5, r4, asr r3