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ffmpeg-2.8.5

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git-svn-id: svn://kolibrios.org@6147 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2016-02-05 22:08:02 +00:00
parent a08f61ddb9
commit a4b787f4b8
5429 changed files with 1356786 additions and 0 deletions
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147
contrib/sdk/sources/ffmpeg/ffmpeg-2.8/libavcodec/mips/blockdsp_mmi.c Normal file
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/*
* Loongson SIMD optimized blockdsp
*
* Copyright (c) 2015 Loongson Technology Corporation Limited
* Copyright (c) 2015 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 "blockdsp_mips.h"
void ff_fill_block16_mmi(uint8_t *block, uint8_t value, int line_size, int h)
{
__asm__ volatile (
"move $8, %3 \r\n"
"move $9, %0 \r\n"
"dmtc1 %1, $f2 \r\n"
"punpcklbh $f2, $f2, $f2 \r\n"
"punpcklbh $f2, $f2, $f2 \r\n"
"punpcklbh $f2, $f2, $f2 \r\n"
"1: \r\n"
"gssdlc1 $f2, 7($9) \r\n"
"gssdrc1 $f2, 0($9) \r\n"
"gssdlc1 $f2, 15($9) \r\n"
"gssdrc1 $f2, 8($9) \r\n"
"daddi $8, $8, -1 \r\n"
"daddu $9, $9, %2 \r\n"
"bnez $8, 1b \r\n"
::"r"(block),"r"(value),"r"(line_size),"r"(h)
: "$8","$9"
);
}
void ff_fill_block8_mmi(uint8_t *block, uint8_t value, int line_size, int h)
{
__asm__ volatile (
"move $8, %3 \r\n"
"move $9, %0 \r\n"
"dmtc1 %1, $f2 \r\n"
"punpcklbh $f2, $f2, $f2 \r\n"
"punpcklbh $f2, $f2, $f2 \r\n"
"punpcklbh $f2, $f2, $f2 \r\n"
"1: \r\n"
"gssdlc1 $f2, 7($9) \r\n"
"gssdrc1 $f2, 0($9) \r\n"
"daddi $8, $8, -1 \r\n"
"daddu $9, $9, %2 \r\n"
"bnez $8, 1b \r\n"
::"r"(block),"r"(value),"r"(line_size),"r"(h)
: "$8","$9"
);
}
void ff_clear_block_mmi(int16_t *block)
{
__asm__ volatile (
"xor $f0, $f0, $f0 \r\n"
"xor $f2, $f2, $f2 \r\n"
"gssqc1 $f0, $f2, 0(%0) \r\n"
"gssqc1 $f0, $f2, 16(%0) \r\n"
"gssqc1 $f0, $f2, 32(%0) \r\n"
"gssqc1 $f0, $f2, 48(%0) \r\n"
"gssqc1 $f0, $f2, 64(%0) \r\n"
"gssqc1 $f0, $f2, 80(%0) \r\n"
"gssqc1 $f0, $f2, 96(%0) \r\n"
"gssqc1 $f0, $f2, 112(%0) \r\n"
::"r"(block)
: "memory"
);
}
void ff_clear_blocks_mmi(int16_t *block)
{
__asm__ volatile (
"xor $f0, $f0, $f0 \r\n"
"xor $f2, $f2, $f2 \r\n"
"gssqc1 $f0, $f2, 0(%0) \r\n"
"gssqc1 $f0, $f2, 16(%0) \r\n"
"gssqc1 $f0, $f2, 32(%0) \r\n"
"gssqc1 $f0, $f2, 48(%0) \r\n"
"gssqc1 $f0, $f2, 64(%0) \r\n"
"gssqc1 $f0, $f2, 80(%0) \r\n"
"gssqc1 $f0, $f2, 96(%0) \r\n"
"gssqc1 $f0, $f2, 112(%0) \r\n"
"gssqc1 $f0, $f2, 128(%0) \r\n"
"gssqc1 $f0, $f2, 144(%0) \r\n"
"gssqc1 $f0, $f2, 160(%0) \r\n"
"gssqc1 $f0, $f2, 176(%0) \r\n"
"gssqc1 $f0, $f2, 192(%0) \r\n"
"gssqc1 $f0, $f2, 208(%0) \r\n"
"gssqc1 $f0, $f2, 224(%0) \r\n"
"gssqc1 $f0, $f2, 240(%0) \r\n"
"gssqc1 $f0, $f2, 256(%0) \r\n"
"gssqc1 $f0, $f2, 272(%0) \r\n"
"gssqc1 $f0, $f2, 288(%0) \r\n"
"gssqc1 $f0, $f2, 304(%0) \r\n"
"gssqc1 $f0, $f2, 320(%0) \r\n"
"gssqc1 $f0, $f2, 336(%0) \r\n"
"gssqc1 $f0, $f2, 352(%0) \r\n"
"gssqc1 $f0, $f2, 368(%0) \r\n"
"gssqc1 $f0, $f2, 384(%0) \r\n"
"gssqc1 $f0, $f2, 400(%0) \r\n"
"gssqc1 $f0, $f2, 416(%0) \r\n"
"gssqc1 $f0, $f2, 432(%0) \r\n"
"gssqc1 $f0, $f2, 448(%0) \r\n"
"gssqc1 $f0, $f2, 464(%0) \r\n"
"gssqc1 $f0, $f2, 480(%0) \r\n"
"gssqc1 $f0, $f2, 496(%0) \r\n"
"gssqc1 $f0, $f2, 512(%0) \r\n"
"gssqc1 $f0, $f2, 528(%0) \r\n"
"gssqc1 $f0, $f2, 544(%0) \r\n"
"gssqc1 $f0, $f2, 560(%0) \r\n"
"gssqc1 $f0, $f2, 576(%0) \r\n"
"gssqc1 $f0, $f2, 592(%0) \r\n"
"gssqc1 $f0, $f2, 608(%0) \r\n"
"gssqc1 $f0, $f2, 624(%0) \r\n"
"gssqc1 $f0, $f2, 640(%0) \r\n"
"gssqc1 $f0, $f2, 656(%0) \r\n"
"gssqc1 $f0, $f2, 672(%0) \r\n"
"gssqc1 $f0, $f2, 688(%0) \r\n"
"gssqc1 $f0, $f2, 704(%0) \r\n"
"gssqc1 $f0, $f2, 720(%0) \r\n"
"gssqc1 $f0, $f2, 736(%0) \r\n"
"gssqc1 $f0, $f2, 752(%0) \r\n"
::"r"(block)
: "memory"
);
}