1/* 2 * ARM NEON optimised DSP functions 3 * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> 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 <stddef.h> 23#include <stdint.h> 24 25#include "libavutil/attributes.h" 26#include "hpeldsp_arm.h" 27 28void ff_put_pixels16_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 29void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 30void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 31void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 32void ff_put_pixels8_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 33void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 34void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 35void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 36void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 37void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 38void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 39void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 40void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 41void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 42 43void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 44void ff_avg_pixels16_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 45void ff_avg_pixels16_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 46void ff_avg_pixels16_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 47void ff_avg_pixels8_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 48void ff_avg_pixels8_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 49void ff_avg_pixels8_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 50void ff_avg_pixels8_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 51void ff_avg_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 52void ff_avg_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 53void ff_avg_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int); 54 55av_cold void ff_hpeldsp_init_neon(HpelDSPContext *c, int flags) 56{ 57 c->put_pixels_tab[0][0] = ff_put_pixels16_neon; 58 c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; 59 c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; 60 c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon; 61 c->put_pixels_tab[1][0] = ff_put_pixels8_neon; 62 c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon; 63 c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon; 64 c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon; 65 66 c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon; 67 c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon; 68 c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon; 69 c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon; 70 c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon; 71 c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon; 72 c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon; 73 c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon; 74 75 c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon; 76 c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_neon; 77 c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_neon; 78 c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_neon; 79 c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon; 80 c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_neon; 81 c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_neon; 82 c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_neon; 83 84 c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_neon; 85 c->avg_no_rnd_pixels_tab[1] = ff_avg_pixels16_x2_no_rnd_neon; 86 c->avg_no_rnd_pixels_tab[2] = ff_avg_pixels16_y2_no_rnd_neon; 87 c->avg_no_rnd_pixels_tab[3] = ff_avg_pixels16_xy2_no_rnd_neon; 88} 89