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FFmpeg/libavcodec/mips/hpeldsp_init_mips.c
Zhou Xiaoyong 4a963ee698 avcodec/mips: loongson optimize hpeldsp with mmi v1
1.the codes are compatible with O32 ABI
2.use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-21 17:13:13 +02:00

123 lines
4.9 KiB
C

/*
* Copyright (c) 2015 Parag Salasakar (Parag.Salasakar@imgtec.com)
* Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
*
* 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 "../hpeldsp.h"
#include "libavcodec/mips/hpeldsp_mips.h"
#if HAVE_MSA
static void ff_hpeldsp_init_msa(HpelDSPContext *c, int flags)
{
c->put_pixels_tab[0][0] = ff_put_pixels16_msa;
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_msa;
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_msa;
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_msa;
c->put_pixels_tab[1][0] = ff_put_pixels8_msa;
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_msa;
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_msa;
c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_msa;
c->put_pixels_tab[2][1] = ff_put_pixels4_x2_msa;
c->put_pixels_tab[2][2] = ff_put_pixels4_y2_msa;
c->put_pixels_tab[2][3] = ff_put_pixels4_xy2_msa;
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_msa;
c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_msa;
c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_msa;
c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_msa;
c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_msa;
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_msa;
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_msa;
c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_msa;
c->avg_pixels_tab[0][0] = ff_avg_pixels16_msa;
c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_msa;
c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_msa;
c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_msa;
c->avg_pixels_tab[1][0] = ff_avg_pixels8_msa;
c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_msa;
c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_msa;
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_msa;
c->avg_pixels_tab[2][0] = ff_avg_pixels4_msa;
c->avg_pixels_tab[2][1] = ff_avg_pixels4_x2_msa;
c->avg_pixels_tab[2][2] = ff_avg_pixels4_y2_msa;
c->avg_pixels_tab[2][3] = ff_avg_pixels4_xy2_msa;
}
#endif // #if HAVE_MSA
#if HAVE_MMI
static void ff_hpeldsp_init_mmi(HpelDSPContext *c, int flags)
{
c->put_pixels_tab[0][0] = ff_put_pixels16_8_mmi;
c->put_pixels_tab[0][1] = ff_put_pixels16_x2_8_mmi;
c->put_pixels_tab[0][2] = ff_put_pixels16_y2_8_mmi;
c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_8_mmi;
c->put_pixels_tab[1][0] = ff_put_pixels8_8_mmi;
c->put_pixels_tab[1][1] = ff_put_pixels8_x2_8_mmi;
c->put_pixels_tab[1][2] = ff_put_pixels8_y2_8_mmi;
c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_8_mmi;
c->put_pixels_tab[2][0] = ff_put_pixels4_8_mmi;
c->put_pixels_tab[2][1] = ff_put_pixels4_x2_8_mmi;
c->put_pixels_tab[2][2] = ff_put_pixels4_y2_8_mmi;
c->put_pixels_tab[2][3] = ff_put_pixels4_xy2_8_mmi;
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_8_mmi;
c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_8_mmi;
c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_8_mmi;
c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_8_mmi;
c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_8_mmi;
c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_8_mmi;
c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_8_mmi;
c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_8_mmi;
c->avg_pixels_tab[0][0] = ff_avg_pixels16_8_mmi;
c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_8_mmi;
c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_8_mmi;
c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_8_mmi;
c->avg_pixels_tab[1][0] = ff_avg_pixels8_8_mmi;
c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_8_mmi;
c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_8_mmi;
c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_8_mmi;
c->avg_pixels_tab[2][0] = ff_avg_pixels4_8_mmi;
c->avg_pixels_tab[2][1] = ff_avg_pixels4_x2_8_mmi;
c->avg_pixels_tab[2][2] = ff_avg_pixels4_y2_8_mmi;
c->avg_pixels_tab[2][3] = ff_avg_pixels4_xy2_8_mmi;
}
#endif // #if HAVE_MMI
void ff_hpeldsp_init_mips(HpelDSPContext *c, int flags)
{
#if HAVE_MSA
ff_hpeldsp_init_msa(c, flags);
#endif // #if HAVE_MSA
#if HAVE_MMI
ff_hpeldsp_init_mmi(c, flags);
#endif // #if HAVE_MMI
}