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a24e0f536d
Forgotten in 4c55724da8.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
158 lines
6.7 KiB
C
158 lines
6.7 KiB
C
/*
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* SIMD-optimized halfpel functions
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* Copyright (c) 2000, 2001 Fabrice Bellard
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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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* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
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*/
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#include <stddef.h>
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#include <stdint.h>
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#include "libavutil/attributes.h"
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#include "libavutil/cpu.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/avcodec.h"
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#include "libavcodec/hpeldsp.h"
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#include "fpel.h"
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#include "hpeldsp.h"
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void ff_put_pixels8_x2_mmxext(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_sse2(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_sse2(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_sse2(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_sse2(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_x2_mmxext(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_x2_exact_mmxext(uint8_t *block,
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const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels16_x2_sse2(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_avg_no_rnd_pixels16_x2_sse2(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_mmxext(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_y2_exact_mmxext(uint8_t *block,
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const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels16_y2_sse2(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_avg_no_rnd_pixels16_y2_sse2(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels8_xy2_ssse3(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_put_no_rnd_pixels16_xy2_sse2(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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void ff_avg_no_rnd_pixels16_xy2_sse2(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_mmxext(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_mmxext(uint8_t *block, const uint8_t *pixels,
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ptrdiff_t line_size, int h);
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static void hpeldsp_init_mmx(HpelDSPContext *c, int flags)
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{
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#if HAVE_MMX_EXTERNAL
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c->put_no_rnd_pixels_tab[1][0] =
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c->put_pixels_tab[1][0] = ff_put_pixels8_mmx;
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#endif
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}
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static void hpeldsp_init_mmxext(HpelDSPContext *c, int flags)
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{
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#if HAVE_MMXEXT_EXTERNAL
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c->put_pixels_tab[1][1] = ff_put_pixels8_x2_mmxext;
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c->put_pixels_tab[1][2] = ff_put_pixels8_y2_mmxext;
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c->avg_pixels_tab[1][0] = ff_avg_pixels8_mmxext;
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c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_mmxext;
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c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_mmxext;
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_exact_mmxext;
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_exact_mmxext;
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if (!(flags & AV_CODEC_FLAG_BITEXACT)) {
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c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_mmxext;
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c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_mmxext;
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}
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#endif /* HAVE_MMXEXT_EXTERNAL */
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}
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static void hpeldsp_init_sse2(HpelDSPContext *c, int flags)
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{
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#if HAVE_SSE2_EXTERNAL
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c->put_pixels_tab[0][0] = ff_put_pixels16_sse2;
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c->put_pixels_tab[0][1] = ff_put_pixels16_x2_sse2;
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c->put_pixels_tab[0][2] = ff_put_pixels16_y2_sse2;
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c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_sse2;
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c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2;
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c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_sse2;
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c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_sse2;
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c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_sse2;
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c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2;
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c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_sse2;
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c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_sse2;
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c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_sse2;
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c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_sse2;
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c->avg_no_rnd_pixels_tab[1] = ff_avg_no_rnd_pixels16_x2_sse2;
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c->avg_no_rnd_pixels_tab[2] = ff_avg_no_rnd_pixels16_y2_sse2;
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c->avg_no_rnd_pixels_tab[3] = ff_avg_no_rnd_pixels16_xy2_sse2;
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#endif /* HAVE_SSE2_EXTERNAL */
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}
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static void hpeldsp_init_ssse3(HpelDSPContext *c, int flags)
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{
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#if HAVE_SSSE3_EXTERNAL
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c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_ssse3;
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c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_ssse3;
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c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_ssse3;
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c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_ssse3;
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c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_ssse3;
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#endif
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}
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av_cold void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags)
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{
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int cpu_flags = av_get_cpu_flags();
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if (EXTERNAL_MMX(cpu_flags))
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hpeldsp_init_mmx(c, flags);
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if (EXTERNAL_MMXEXT(cpu_flags))
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hpeldsp_init_mmxext(c, flags);
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if (EXTERNAL_SSE2(cpu_flags))
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hpeldsp_init_sse2(c, flags);
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if (EXTERNAL_SSSE3(cpu_flags))
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hpeldsp_init_ssse3(c, flags);
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}
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