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avcodec: loongson add constant definition

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Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
pull/140/head
周晓勇 10 years ago committed by Michael Niedermayer
parent f1a38264f2
commit dcd14db806
3 changed files with 110 additions and 0 deletions
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  1. 1
      libavcodec/mips/Makefile
  2. 53
      libavcodec/mips/constants.c
  3. 56
      libavcodec/mips/constants.h

1
libavcodec/mips/Makefile
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@ -56,6 +56,7 @@ MSA-OBJS-$(CONFIG_IDCTDSP) += mips/idctdsp_msa.o \
MSA-OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_msa.o
MSA-OBJS-$(CONFIG_MPEGVIDEOENC) += mips/mpegvideoencdsp_msa.o
MSA-OBJS-$(CONFIG_ME_CMP) += mips/me_cmp_msa.o
MMI-OBJS += mips/constants.o
MMI-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_mmi.o
MMI-OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_mmi.o
MMI-OBJS-$(CONFIG_H264PRED) += mips/h264pred_mmi.o

53
libavcodec/mips/constants.c
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@ -0,0 +1,53 @@
/*
* 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 "config.h"
#include "libavutil/mem.h"
#include "constants.h"
const uint64_t __attribute__ ((aligned(8))) ff_pw_1 = {0x0001000100010001ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_4 = {0x0004000400040004ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_5 = {0x0005000500050005ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_3 = {0x0003000300030003ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_8 = {0x0008000800080008ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_9 = {0x0009000900090009ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_16 = {0x0010001000100010ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_18 = {0x0012001200120012ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_28 = {0x001C001C001C001CULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_32 = {0x0020002000200020ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_53 = {0x0035003500350035ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_64 = {0x0040004000400040ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_128 = {0x0080008000800080ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_m8tom5 = {0xFFFBFFFAFFF9FFF8ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_m4tom1 = {0xFFFFFFFEFFFDFFFCULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_1to4 = {0x0004000300020001ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_5to8 = {0x0008000700060005ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_0to3 = {0x0003000200010000ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pw_4to7 = {0x0007000600050004ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pb_1 = {0x0101010101010101ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pb_3 = {0x0303030303030303ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pb_80 = {0x8080808080808080ULL};
const uint64_t __attribute__ ((aligned(8))) ff_pb_A1 = {0xA1A1A1A1A1A1A1A1ULL};
const uint64_t __attribute__ ((aligned(8))) ff_rnd = {0x0004000400040004ULL};
const uint64_t __attribute__ ((aligned(8))) ff_rnd2 = {0x0040004000400040ULL};
const uint64_t __attribute__ ((aligned(8))) ff_rnd3 = {0x0020002000200020ULL};

56
libavcodec/mips/constants.h
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@ -0,0 +1,56 @@
/*
* 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
*/
#ifndef AVCODEC_MIPS_CONSTANTS_H
#define AVCODEC_MIPS_CONSTANTS_H
#include <stdint.h>
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_1;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_3;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_4;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_5;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_8;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_9;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_16;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_18;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_28;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_32;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_53;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_64;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_128;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_m8tom5;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_m4tom1;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_1to4;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_5to8;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_0to3;
extern const uint64_t __attribute__ ((aligned(8))) ff_pw_4to7;
extern const uint64_t __attribute__ ((aligned(8))) ff_pb_1;
extern const uint64_t __attribute__ ((aligned(8))) ff_pb_3;
extern const uint64_t __attribute__ ((aligned(8))) ff_pb_80;
extern const uint64_t __attribute__ ((aligned(8))) ff_pb_A1;
extern const uint64_t __attribute__ ((aligned(8))) ff_rnd;
extern const uint64_t __attribute__ ((aligned(8))) ff_rnd2;
extern const uint64_t __attribute__ ((aligned(8))) ff_rnd3;
#endif /* AVCODEC_MIPS_CONSTANTS_H */
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