2 * ARM NEON optimised audio functions
3 * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "libavutil/arm/asm.S"
24 function ff_vector_clipf_neon, export=1
30 vld1.f32 {q2},[r1,:128]!
32 vld1.f32 {q3},[r1,:128]!
34 1: vmax.f32 q8, q10, q0
38 vld1.f32 {q2},[r1,:128]!
40 vld1.f32 {q3},[r1,:128]!
42 vst1.f32 {q8},[r0,:128]!
43 vst1.f32 {q9},[r0,:128]!
45 2: vst1.f32 {q8},[r0,:128]!
46 vst1.f32 {q9},[r0,:128]!
50 function ff_vector_clip_int32_neon, export=1
55 vld1.32 {q2-q3}, [r1,:128]!
60 vst1.32 {q2-q3}, [r0,:128]!