/* * ARM NEON optimised DSP functions * 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 */ #include <stddef.h> #include <stdint.h> #include "config.h" #include "libavutil/attributes.h" #include "libavutil/cpu.h" #include "libavutil/aarch64/cpu.h" #include "libavcodec/hpeldsp.h" void ff_put_pixels16_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels16_x2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels16_y2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels16_xy2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_x2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_y2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_xy2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels16_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels16_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_x2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_y2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_xy2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels8_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels8_x2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels8_y2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels8_xy2_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels16_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); av_cold void ff_hpeldsp_init_aarch64(HpelDSPContext *c, int flags) { int cpu_flags = av_get_cpu_flags(); if (have_neon(cpu_flags)) { c->put_pixels_tab[0][0] = ff_put_pixels16_neon; c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon; c->put_pixels_tab[1][0] = ff_put_pixels8_neon; c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon; c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon; c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon; c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon; c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon; c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon; c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon; c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon; c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon; c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon; c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon; c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon; c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_neon; c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_neon; c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_neon; c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon; c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_neon; c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_neon; c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_neon; c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_neon; c->avg_no_rnd_pixels_tab[1] = ff_avg_pixels16_x2_no_rnd_neon; c->avg_no_rnd_pixels_tab[2] = ff_avg_pixels16_y2_no_rnd_neon; c->avg_no_rnd_pixels_tab[3] = ff_avg_pixels16_xy2_no_rnd_neon; } }