1/* 2 * ARM optimized DSP utils 3 * Copyright (c) 2001 Lionel Ulmer 4 * 5 * This file is part of FFmpeg. 6 * 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. 11 * 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. 16 * 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 20 */ 21 22#include <stdint.h> 23 24#include "libavutil/attributes.h" 25#include "libavutil/cpu.h" 26#include "libavutil/arm/cpu.h" 27#include "libavcodec/avcodec.h" 28#include "libavcodec/dsputil.h" 29#include "dsputil_arm.h" 30 31av_cold void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx) 32{ 33 int cpu_flags = av_get_cpu_flags(); 34 35 if (have_armv6(cpu_flags)) 36 ff_dsputil_init_armv6(c, avctx); 37} 38