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123 lines
6.1 KiB
123 lines
6.1 KiB
/* |
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* ARM NEON optimised DSP functions |
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* Copyright (c) 2008 Mans Rullgard <mans@mansr.com> |
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* |
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* This file is part of Libav. |
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* |
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* Libav is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* Libav is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with Libav; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <stddef.h> |
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#include <stdint.h> |
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#include "config.h" |
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#include "libavutil/attributes.h" |
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#include "libavutil/cpu.h" |
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#include "libavutil/aarch64/cpu.h" |
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#include "libavcodec/hpeldsp.h" |
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void ff_put_pixels16_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_x2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_y2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_xy2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_x2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_y2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_xy2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_x2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_y2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_xy2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_x2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_y2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels8_xy2_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_x2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_y2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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void ff_avg_pixels16_xy2_no_rnd_neon(uint8_t *block, const uint8_t *pixels, |
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ptrdiff_t line_size, int h); |
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av_cold void ff_hpeldsp_init_aarch64(HpelDSPContext *c, int flags) |
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{ |
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int cpu_flags = av_get_cpu_flags(); |
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if (have_neon(cpu_flags)) { |
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c->put_pixels_tab[0][0] = ff_put_pixels16_neon; |
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c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; |
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c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; |
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c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon; |
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c->put_pixels_tab[1][0] = ff_put_pixels8_neon; |
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c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon; |
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c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon; |
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c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon; |
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c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon; |
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c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon; |
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c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon; |
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c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon; |
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c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon; |
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c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon; |
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c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon; |
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c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon; |
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c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon; |
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c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_neon; |
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c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_neon; |
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c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_neon; |
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c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon; |
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c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_neon; |
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c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_neon; |
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c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_neon; |
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c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_neon; |
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c->avg_no_rnd_pixels_tab[1] = ff_avg_pixels16_x2_no_rnd_neon; |
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c->avg_no_rnd_pixels_tab[2] = ff_avg_pixels16_y2_no_rnd_neon; |
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c->avg_no_rnd_pixels_tab[3] = ff_avg_pixels16_xy2_no_rnd_neon; |
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} |
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}
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