mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-27 01:42:20 +00:00
c303ad85a9
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
148 lines
5.3 KiB
C
148 lines
5.3 KiB
C
/*
|
|
* 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"
|
|
);
|
|
}
|