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FFmpeg/libavcodec/mips/vp8dsp_mmi.c
Zhou Xiaoyong c5c6e30781 avcodec/mips: version 1 of vp8dsp optimizations for loongson mmi 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-13 03:47:04 +01:00

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/*
* Loongson SIMD optimized vp8dsp
*
* Copyright (c) 2016 Loongson Technology Corporation Limited
* 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 "vp8dsp_mips.h"
#include "constants.h"
#include "libavutil/mips/mmiutils.h"
#define PUT_VP8_EPEL4_H6_MMI(src, dst) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter2] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, -0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"psubsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, -0x02) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter0] \n\t" \
"paddsh %[ftmp5], %[ftmp3], %[ftmp2] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, 0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter3] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, 0x02) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"psubsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, 0x03) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter5] \n\t" \
"paddsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ftmp5] \n\t" \
"paddsh %[ftmp3], %[ftmp3], %[ff_pw_64] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t" \
"packushb %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
\
MMI_SWC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL4_H4_MMI(src, dst) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter2] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, -0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"psubsh %[ftmp5], %[ftmp3], %[ftmp2] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, 0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter3] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, 0x02) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"psubh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ftmp5] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ff_pw_64] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t" \
\
"packushb %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
MMI_SWC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL4_V6_MMI(src, src1, dst, srcstride) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter2] \n\t" \
\
PTR_SUBU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"psubsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
PTR_SUBU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter0] \n\t" \
"paddsh %[ftmp5], %[ftmp3], %[ftmp2] \n\t" \
\
PTR_ADDU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter3] \n\t" \
\
PTR_ADDU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"psubsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
PTR_ADDU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter5] \n\t" \
"paddsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ftmp5] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ff_pw_64] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t" \
"packushb %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
\
MMI_SWC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL4_V4_MMI(src, src1, dst, srcstride) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter2] \n\t" \
\
PTR_SUBU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"psubsh %[ftmp5], %[ftmp3], %[ftmp2] \n\t" \
\
PTR_ADDU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[filter3] \n\t" \
\
PTR_ADDU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"psubsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ftmp5] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ff_pw_64] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t" \
"packushb %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
\
MMI_SWC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL8_H6_MMI(src, dst) \
MMI_ULDC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter2] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter2] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, -0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter1] \n\t" \
"psubsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, -0x02) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter0] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter0] \n\t" \
"paddsh %[ftmp7], %[ftmp5], %[ftmp2] \n\t" \
"paddsh %[ftmp8], %[ftmp6], %[ftmp3] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, 0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter3] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter3] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, 0x02) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter4] \n\t" \
"psubsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, 0x03) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter5] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter5] \n\t" \
"paddsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ftmp7] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp8] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ff_pw_64] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ff_pw_64] \n\t" \
"psrah %[ftmp5], %[ftmp5], %[ftmp4] \n\t" \
"psrah %[ftmp6], %[ftmp6], %[ftmp4] \n\t" \
"packushb %[ftmp1], %[ftmp5], %[ftmp6] \n\t" \
\
MMI_SDC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL8_H4_MMI(src, dst) \
MMI_ULDC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter2] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter2] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, -0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter1] \n\t" \
"psubsh %[ftmp7], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp8], %[ftmp6], %[ftmp3] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, 0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter3] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter3] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, 0x02) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter4] \n\t" \
"psubsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ftmp7] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp8] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ff_pw_64] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ff_pw_64] \n\t" \
"psrah %[ftmp5], %[ftmp5], %[ftmp4] \n\t" \
"psrah %[ftmp6], %[ftmp6], %[ftmp4] \n\t" \
\
"packushb %[ftmp1], %[ftmp5], %[ftmp6] \n\t" \
MMI_SDC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL8_V6_MMI(src, src1, dst, srcstride) \
MMI_ULDC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter2] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter2] \n\t" \
\
PTR_SUBU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter1] \n\t" \
"psubsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
PTR_SUBU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter0] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter0] \n\t" \
"paddsh %[ftmp7], %[ftmp5], %[ftmp2] \n\t" \
"paddsh %[ftmp8], %[ftmp6], %[ftmp3] \n\t" \
\
PTR_ADDU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter3] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter3] \n\t" \
\
PTR_ADDU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter4] \n\t" \
"psubsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
PTR_ADDU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter5] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter5] \n\t" \
"paddsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ftmp7] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp8] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ff_pw_64] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ff_pw_64] \n\t" \
"psrah %[ftmp5], %[ftmp5], %[ftmp4] \n\t" \
"psrah %[ftmp6], %[ftmp6], %[ftmp4] \n\t" \
"packushb %[ftmp1], %[ftmp5], %[ftmp6] \n\t" \
\
MMI_SDC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_EPEL8_V4_MMI(src, src1, dst, srcstride) \
MMI_ULDC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter2] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter2] \n\t" \
\
PTR_SUBU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter1] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter1] \n\t" \
"psubsh %[ftmp7], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp8], %[ftmp6], %[ftmp3] \n\t" \
\
PTR_ADDU ""#src1", "#src", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[filter3] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[filter3] \n\t" \
\
PTR_ADDU ""#src1", "#src1", "#srcstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[filter4] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[filter4] \n\t" \
"psubsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"psubsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ftmp7] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp8] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ff_pw_64] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ff_pw_64] \n\t" \
"psrah %[ftmp5], %[ftmp5], %[ftmp4] \n\t" \
"psrah %[ftmp6], %[ftmp6], %[ftmp4] \n\t" \
"packushb %[ftmp1], %[ftmp5], %[ftmp6] \n\t" \
\
MMI_SDC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_BILINEAR8_H_MMI(src, dst) \
MMI_ULDC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[a] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[a] \n\t" \
\
MMI_ULDC1(%[ftmp1], src, 0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[b] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[b] \n\t" \
"paddsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ff_pw_4] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ff_pw_4] \n\t" \
"psrah %[ftmp5], %[ftmp5], %[ftmp4] \n\t" \
"psrah %[ftmp6], %[ftmp6], %[ftmp4] \n\t" \
\
"packushb %[ftmp1], %[ftmp5], %[ftmp6] \n\t" \
MMI_SDC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_BILINEAR4_H_MMI(src, dst) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[a] \n\t" \
\
MMI_ULWC1(%[ftmp1], src, 0x01) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[b] \n\t" \
"paddsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ff_pw_4] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t" \
\
"packushb %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
MMI_SWC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_BILINEAR8_V_MMI(src, src1, dst, sstride) \
MMI_ULDC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp5], %[ftmp2], %[c] \n\t" \
"pmullh %[ftmp6], %[ftmp3], %[c] \n\t" \
\
PTR_ADDU ""#src1", "#src", "#sstride" \n\t" \
MMI_ULDC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[d] \n\t" \
"pmullh %[ftmp3], %[ftmp3], %[d] \n\t" \
"paddsh %[ftmp5], %[ftmp5], %[ftmp2] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ftmp3] \n\t" \
\
"paddsh %[ftmp5], %[ftmp5], %[ff_pw_4] \n\t" \
"paddsh %[ftmp6], %[ftmp6], %[ff_pw_4] \n\t" \
"psrah %[ftmp5], %[ftmp5], %[ftmp4] \n\t" \
"psrah %[ftmp6], %[ftmp6], %[ftmp4] \n\t" \
\
"packushb %[ftmp1], %[ftmp5], %[ftmp6] \n\t" \
MMI_SDC1(%[ftmp1], dst, 0x00)
#define PUT_VP8_BILINEAR4_V_MMI(src, src1, dst, sstride) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp3], %[ftmp2], %[c] \n\t" \
\
PTR_ADDU ""#src1", "#src", "#sstride" \n\t" \
MMI_ULWC1(%[ftmp1], src1, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
"pmullh %[ftmp2], %[ftmp2], %[d] \n\t" \
"paddsh %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
\
"paddsh %[ftmp3], %[ftmp3], %[ff_pw_4] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp4] \n\t" \
\
"packushb %[ftmp1], %[ftmp3], %[ftmp0] \n\t" \
MMI_SWC1(%[ftmp1], dst, 0x00)
DECLARE_ALIGNED(8, static const uint64_t, fourtap_subpel_filters[7][6]) = {
{0x0000000000000000, 0x0006000600060006, 0x007b007b007b007b,
0x000c000c000c000c, 0x0001000100010001, 0x0000000000000000},
{0x0002000200020002, 0x000b000b000b000b, 0x006c006c006c006c,
0x0024002400240024, 0x0008000800080008, 0x0001000100010001},
{0x0000000000000000, 0x0009000900090009, 0x005d005d005d005d,
0x0032003200320032, 0x0006000600060006, 0x0000000000000000},
{0x0003000300030003, 0x0010001000100010, 0x004d004d004d004d,
0x004d004d004d004d, 0x0010001000100010, 0x0003000300030003},
{0x0000000000000000, 0x0006000600060006, 0x0032003200320032,
0x005d005d005d005d, 0x0009000900090009, 0x0000000000000000},
{0x0001000100010001, 0x0008000800080008, 0x0024002400240024,
0x006c006c006c006c, 0x000b000b000b000b, 0x0002000200020002},
{0x0000000000000000, 0x0001000100010001, 0x000c000c000c000c,
0x007b007b007b007b, 0x0006000600060006, 0x0000000000000000}
};
#if 0
#define FILTER_6TAP(src, F, stride) \
cm[(F[2] * src[x + 0 * stride] - F[1] * src[x - 1 * stride] + \
F[0] * src[x - 2 * stride] + F[3] * src[x + 1 * stride] - \
F[4] * src[x + 2 * stride] + F[5] * src[x + 3 * stride] + 64) >> 7]
#define FILTER_4TAP(src, F, stride) \
cm[(F[2] * src[x + 0 * stride] - F[1] * src[x - 1 * stride] + \
F[3] * src[x + 1 * stride] - F[4] * src[x + 2 * stride] + 64) >> 7]
static const uint8_t subpel_filters[7][6] = {
{ 0, 6, 123, 12, 1, 0 },
{ 2, 11, 108, 36, 8, 1 },
{ 0, 9, 93, 50, 6, 0 },
{ 3, 16, 77, 77, 16, 3 },
{ 0, 6, 50, 93, 9, 0 },
{ 1, 8, 36, 108, 11, 2 },
{ 0, 1, 12, 123, 6, 0 },
};
#define MUL_20091(a) ((((a) * 20091) >> 16) + (a))
#define MUL_35468(a) (((a) * 35468) >> 16)
#endif
#define clip_int8(n) (cm[(n) + 0x80] - 0x80)
static av_always_inline void vp8_filter_common_is4tap(uint8_t *p,
ptrdiff_t stride)
{
int av_unused p1 = p[-2 * stride];
int av_unused p0 = p[-1 * stride];
int av_unused q0 = p[ 0 * stride];
int av_unused q1 = p[ 1 * stride];
int a, f1, f2;
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
a = 3 * (q0 - p0);
a += clip_int8(p1 - q1);
a = clip_int8(a);
// We deviate from the spec here with c(a+3) >> 3
// since that's what libvpx does.
f1 = FFMIN(a + 4, 127) >> 3;
f2 = FFMIN(a + 3, 127) >> 3;
// Despite what the spec says, we do need to clamp here to
// be bitexact with libvpx.
p[-1 * stride] = cm[p0 + f2];
p[ 0 * stride] = cm[q0 - f1];
}
static av_always_inline void vp8_filter_common_isnot4tap(uint8_t *p,
ptrdiff_t stride)
{
int av_unused p1 = p[-2 * stride];
int av_unused p0 = p[-1 * stride];
int av_unused q0 = p[ 0 * stride];
int av_unused q1 = p[ 1 * stride];
int a, f1, f2;
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
a = 3 * (q0 - p0);
a = clip_int8(a);
// We deviate from the spec here with c(a+3) >> 3
// since that's what libvpx does.
f1 = FFMIN(a + 4, 127) >> 3;
f2 = FFMIN(a + 3, 127) >> 3;
// Despite what the spec says, we do need to clamp here to
// be bitexact with libvpx.
p[-1 * stride] = cm[p0 + f2];
p[ 0 * stride] = cm[q0 - f1];
a = (f1 + 1) >> 1;
p[-2 * stride] = cm[p1 + a];
p[ 1 * stride] = cm[q1 - a];
}
static av_always_inline int vp8_simple_limit(uint8_t *p, ptrdiff_t stride,
int flim)
{
int av_unused p1 = p[-2 * stride];
int av_unused p0 = p[-1 * stride];
int av_unused q0 = p[ 0 * stride];
int av_unused q1 = p[ 1 * stride];
return 2 * FFABS(p0 - q0) + (FFABS(p1 - q1) >> 1) <= flim;
}
static av_always_inline int hev(uint8_t *p, ptrdiff_t stride, int thresh)
{
int av_unused p1 = p[-2 * stride];
int av_unused p0 = p[-1 * stride];
int av_unused q0 = p[ 0 * stride];
int av_unused q1 = p[ 1 * stride];
return FFABS(p1 - p0) > thresh || FFABS(q1 - q0) > thresh;
}
static av_always_inline void filter_mbedge(uint8_t *p, ptrdiff_t stride)
{
int a0, a1, a2, w;
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int av_unused p2 = p[-3 * stride];
int av_unused p1 = p[-2 * stride];
int av_unused p0 = p[-1 * stride];
int av_unused q0 = p[ 0 * stride];
int av_unused q1 = p[ 1 * stride];
int av_unused q2 = p[ 2 * stride];
w = clip_int8(p1 - q1);
w = clip_int8(w + 3 * (q0 - p0));
a0 = (27 * w + 63) >> 7;
a1 = (18 * w + 63) >> 7;
a2 = (9 * w + 63) >> 7;
p[-3 * stride] = cm[p2 + a2];
p[-2 * stride] = cm[p1 + a1];
p[-1 * stride] = cm[p0 + a0];
p[ 0 * stride] = cm[q0 - a0];
p[ 1 * stride] = cm[q1 - a1];
p[ 2 * stride] = cm[q2 - a2];
}
static av_always_inline int vp8_normal_limit(uint8_t *p, ptrdiff_t stride,
int E, int I)
{
int av_unused p3 = p[-4 * stride];
int av_unused p2 = p[-3 * stride];
int av_unused p1 = p[-2 * stride];
int av_unused p0 = p[-1 * stride];
int av_unused q0 = p[ 0 * stride];
int av_unused q1 = p[ 1 * stride];
int av_unused q2 = p[ 2 * stride];
int av_unused q3 = p[ 3 * stride];
return vp8_simple_limit(p, stride, E) &&
FFABS(p3 - p2) <= I && FFABS(p2 - p1) <= I &&
FFABS(p1 - p0) <= I && FFABS(q3 - q2) <= I &&
FFABS(q2 - q1) <= I && FFABS(q1 - q0) <= I;
}
static av_always_inline void vp8_v_loop_filter8_mmi(uint8_t *dst,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 8; i++)
if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
if (hev(dst + i * 1, stride, hev_thresh))
vp8_filter_common_is4tap(dst + i * 1, stride);
else
filter_mbedge(dst + i * 1, stride);
}
}
static av_always_inline void vp8_v_loop_filter8_inner_mmi(uint8_t *dst,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 8; i++)
if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
int hv = hev(dst + i * 1, stride, hev_thresh);
if (hv)
vp8_filter_common_is4tap(dst + i * 1, stride);
else
vp8_filter_common_isnot4tap(dst + i * 1, stride);
}
}
static av_always_inline void vp8_h_loop_filter8_mmi(uint8_t *dst,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 8; i++)
if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
if (hev(dst + i * stride, 1, hev_thresh))
vp8_filter_common_is4tap(dst + i * stride, 1);
else
filter_mbedge(dst + i * stride, 1);
}
}
static av_always_inline void vp8_h_loop_filter8_inner_mmi(uint8_t *dst,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 8; i++)
if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
int hv = hev(dst + i * stride, 1, hev_thresh);
if (hv)
vp8_filter_common_is4tap(dst + i * stride, 1);
else
vp8_filter_common_isnot4tap(dst + i * stride, 1);
}
}
void ff_vp8_luma_dc_wht_mmi(int16_t block[4][4][16], int16_t dc[16])
{
#if 1
double ftmp[8];
DECLARE_VAR_ALL64;
__asm__ volatile (
MMI_LDC1(%[ftmp0], %[dc], 0x00)
MMI_LDC1(%[ftmp1], %[dc], 0x08)
MMI_LDC1(%[ftmp2], %[dc], 0x10)
MMI_LDC1(%[ftmp3], %[dc], 0x18)
"paddsh %[ftmp4], %[ftmp0], %[ftmp3] \n\t"
"psubsh %[ftmp5], %[ftmp0], %[ftmp3] \n\t"
"paddsh %[ftmp6], %[ftmp1], %[ftmp2] \n\t"
"psubsh %[ftmp7], %[ftmp1], %[ftmp2] \n\t"
"paddsh %[ftmp0], %[ftmp4], %[ftmp6] \n\t"
"paddsh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
"psubsh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
"psubsh %[ftmp3], %[ftmp5], %[ftmp7] \n\t"
MMI_SDC1(%[ftmp0], %[dc], 0x00)
MMI_SDC1(%[ftmp1], %[dc], 0x08)
MMI_SDC1(%[ftmp2], %[dc], 0x10)
MMI_SDC1(%[ftmp3], %[dc], 0x18)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]),
RESTRICT_ASM_ALL64
[ftmp7]"=&f"(ftmp[7])
: [dc]"r"((uint8_t*)dc)
: "memory"
);
block[0][0][0] = (dc[0] + dc[3] + 3 + dc[1] + dc[2]) >> 3;
block[0][1][0] = (dc[0] - dc[3] + 3 + dc[1] - dc[2]) >> 3;
block[0][2][0] = (dc[0] + dc[3] + 3 - dc[1] - dc[2]) >> 3;
block[0][3][0] = (dc[0] - dc[3] + 3 - dc[1] + dc[2]) >> 3;
block[1][0][0] = (dc[4] + dc[7] + 3 + dc[5] + dc[6]) >> 3;
block[1][1][0] = (dc[4] - dc[7] + 3 + dc[5] - dc[6]) >> 3;
block[1][2][0] = (dc[4] + dc[7] + 3 - dc[5] - dc[6]) >> 3;
block[1][3][0] = (dc[4] - dc[7] + 3 - dc[5] + dc[6]) >> 3;
block[2][0][0] = (dc[8] + dc[11] + 3 + dc[9] + dc[10]) >> 3;
block[2][1][0] = (dc[8] - dc[11] + 3 + dc[9] - dc[10]) >> 3;
block[2][2][0] = (dc[8] + dc[11] + 3 - dc[9] - dc[10]) >> 3;
block[2][3][0] = (dc[8] - dc[11] + 3 - dc[9] + dc[10]) >> 3;
block[3][0][0] = (dc[12] + dc[15] + 3 + dc[13] + dc[14]) >> 3;
block[3][1][0] = (dc[12] - dc[15] + 3 + dc[13] - dc[14]) >> 3;
block[3][2][0] = (dc[12] + dc[15] + 3 - dc[13] - dc[14]) >> 3;
block[3][3][0] = (dc[12] - dc[15] + 3 - dc[13] + dc[14]) >> 3;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
MMI_SDC1(%[ftmp0], %[dc], 0x00)
MMI_SDC1(%[ftmp0], %[dc], 0x08)
MMI_SDC1(%[ftmp0], %[dc], 0x10)
MMI_SDC1(%[ftmp0], %[dc], 0x18)
: RESTRICT_ASM_ALL64
[ftmp0]"=&f"(ftmp[0])
: [dc]"r"((uint8_t *)dc)
: "memory"
);
#else
int t00, t01, t02, t03, t10, t11, t12, t13, t20, t21, t22, t23, t30, t31, t32, t33;
t00 = dc[0] + dc[12];
t10 = dc[1] + dc[13];
t20 = dc[2] + dc[14];
t30 = dc[3] + dc[15];
t03 = dc[0] - dc[12];
t13 = dc[1] - dc[13];
t23 = dc[2] - dc[14];
t33 = dc[3] - dc[15];
t01 = dc[4] + dc[ 8];
t11 = dc[5] + dc[ 9];
t21 = dc[6] + dc[10];
t31 = dc[7] + dc[11];
t02 = dc[4] - dc[ 8];
t12 = dc[5] - dc[ 9];
t22 = dc[6] - dc[10];
t32 = dc[7] - dc[11];
dc[ 0] = t00 + t01;
dc[ 1] = t10 + t11;
dc[ 2] = t20 + t21;
dc[ 3] = t30 + t31;
dc[ 4] = t03 + t02;
dc[ 5] = t13 + t12;
dc[ 6] = t23 + t22;
dc[ 7] = t33 + t32;
dc[ 8] = t00 - t01;
dc[ 9] = t10 - t11;
dc[10] = t20 - t21;
dc[11] = t30 - t31;
dc[12] = t03 - t02;
dc[13] = t13 - t12;
dc[14] = t23 - t22;
dc[15] = t33 - t32;
block[0][0][0] = (dc[0] + dc[3] + 3 + dc[1] + dc[2]) >> 3;
block[0][1][0] = (dc[0] - dc[3] + 3 + dc[1] - dc[2]) >> 3;
block[0][2][0] = (dc[0] + dc[3] + 3 - dc[1] - dc[2]) >> 3;
block[0][3][0] = (dc[0] - dc[3] + 3 - dc[1] + dc[2]) >> 3;
block[1][0][0] = (dc[4] + dc[7] + 3 + dc[5] + dc[6]) >> 3;
block[1][1][0] = (dc[4] - dc[7] + 3 + dc[5] - dc[6]) >> 3;
block[1][2][0] = (dc[4] + dc[7] + 3 - dc[5] - dc[6]) >> 3;
block[1][3][0] = (dc[4] - dc[7] + 3 - dc[5] + dc[6]) >> 3;
block[2][0][0] = (dc[8] + dc[11] + 3 + dc[9] + dc[10]) >> 3;
block[2][1][0] = (dc[8] - dc[11] + 3 + dc[9] - dc[10]) >> 3;
block[2][2][0] = (dc[8] + dc[11] + 3 - dc[9] - dc[10]) >> 3;
block[2][3][0] = (dc[8] - dc[11] + 3 - dc[9] + dc[10]) >> 3;
block[3][0][0] = (dc[12] + dc[15] + 3 + dc[13] + dc[14]) >> 3;
block[3][1][0] = (dc[12] - dc[15] + 3 + dc[13] - dc[14]) >> 3;
block[3][2][0] = (dc[12] + dc[15] + 3 - dc[13] - dc[14]) >> 3;
block[3][3][0] = (dc[12] - dc[15] + 3 - dc[13] + dc[14]) >> 3;
AV_ZERO64(dc + 0);
AV_ZERO64(dc + 4);
AV_ZERO64(dc + 8);
AV_ZERO64(dc + 12);
#endif
}
void ff_vp8_luma_dc_wht_dc_mmi(int16_t block[4][4][16], int16_t dc[16])
{
int val = (dc[0] + 3) >> 3;
dc[0] = 0;
block[0][0][0] = val;
block[0][1][0] = val;
block[0][2][0] = val;
block[0][3][0] = val;
block[1][0][0] = val;
block[1][1][0] = val;
block[1][2][0] = val;
block[1][3][0] = val;
block[2][0][0] = val;
block[2][1][0] = val;
block[2][2][0] = val;
block[2][3][0] = val;
block[3][0][0] = val;
block[3][1][0] = val;
block[3][2][0] = val;
block[3][3][0] = val;
}
void ff_vp8_idct_add_mmi(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
{
#if 1
DECLARE_ALIGNED(8, const uint64_t, ff_ph_4e7b) = {0x4e7b4e7b4e7b4e7bULL};
DECLARE_ALIGNED(8, const uint64_t, ff_ph_22a3) = {0x22a322a322a322a3ULL};
double ftmp[12];
uint32_t tmp[1];
DECLARE_VAR_LOW32;
DECLARE_VAR_ALL64;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
MMI_LDC1(%[ftmp1], %[block], 0x00)
MMI_LDC1(%[ftmp2], %[block], 0x08)
MMI_LDC1(%[ftmp3], %[block], 0x10)
MMI_LDC1(%[ftmp4], %[block], 0x18)
"li %[tmp0], 0x02 \n\t"
"mtc1 %[tmp0], %[ftmp11] \n\t"
// block[0...3] + block[8...11]
"paddh %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
// block[0...3] - block[8...11]
"psubh %[ftmp6], %[ftmp1], %[ftmp3] \n\t"
// MUL_35468(block[12...15])
"psllh %[ftmp9], %[ftmp4], %[ftmp11] \n\t"
"pmulhh %[ftmp7], %[ftmp9], %[ff_ph_22a3] \n\t"
// MUL_35468(block[4...7])
"psllh %[ftmp9], %[ftmp2], %[ftmp11] \n\t"
"pmulhh %[ftmp8], %[ftmp9], %[ff_ph_22a3] \n\t"
// MUL_20091(block[4...7]
"pmulhh %[ftmp9], %[ftmp2], %[ff_ph_4e7b] \n\t"
"paddh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
// MUL_20091(block[12...15])
"pmulhh %[ftmp10], %[ftmp4], %[ff_ph_4e7b] \n\t"
"paddh %[ftmp10], %[ftmp10], %[ftmp4] \n\t"
// tmp[0 4 8 12]
"paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
// tmp[1 5 9 13]
"paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
"psubh %[ftmp2], %[ftmp2], %[ftmp10] \n\t"
// tmp[2 6 10 14]
"psubh %[ftmp3], %[ftmp6], %[ftmp8] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp10] \n\t"
// tmp[3 7 11 15]
"psubh %[ftmp4], %[ftmp5], %[ftmp7] \n\t"
"psubh %[ftmp4], %[ftmp4], %[ftmp9] \n\t"
MMI_SDC1(%[ftmp0], %[block], 0x00)
MMI_SDC1(%[ftmp0], %[block], 0x08)
MMI_SDC1(%[ftmp0], %[block], 0x10)
MMI_SDC1(%[ftmp0], %[block], 0x18)
TRANSPOSE_4H(%[ftmp1], %[ftmp2], %[ftmp3], %[ftmp4],
%[ftmp5], %[ftmp6], %[ftmp7], %[ftmp8],
%[ftmp9], %[tmp0], %[ftmp0], %[ftmp10])
// t[0 4 8 12]
"paddh %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
// t[1 5 9 13]
"psubh %[ftmp6], %[ftmp1], %[ftmp3] \n\t"
// t[2 6 10 14]
"psllh %[ftmp9], %[ftmp2], %[ftmp11] \n\t"
"pmulhh %[ftmp9], %[ftmp9], %[ff_ph_22a3] \n\t"
"psubh %[ftmp7], %[ftmp9], %[ftmp4] \n\t"
"pmulhh %[ftmp10], %[ftmp4], %[ff_ph_4e7b] \n\t"
"psubh %[ftmp7], %[ftmp7], %[ftmp10] \n\t"
// t[3 7 11 15]
"psllh %[ftmp9], %[ftmp4], %[ftmp11] \n\t"
"pmulhh %[ftmp9], %[ftmp9], %[ff_ph_22a3] \n\t"
"paddh %[ftmp8], %[ftmp9], %[ftmp2] \n\t"
"pmulhh %[ftmp10], %[ftmp2], %[ff_ph_4e7b] \n\t"
"paddh %[ftmp8], %[ftmp8], %[ftmp10] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp11] \n\t"
"paddh %[ftmp1], %[ftmp5], %[ftmp8] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ff_pw_4] \n\t"
"psrah %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
"paddh %[ftmp2], %[ftmp6], %[ftmp7] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ff_pw_4] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
"psubh %[ftmp3], %[ftmp6], %[ftmp7] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ff_pw_4] \n\t"
"psrah %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
"psubh %[ftmp4], %[ftmp5], %[ftmp8] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ff_pw_4] \n\t"
"psrah %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
TRANSPOSE_4H(%[ftmp1], %[ftmp2], %[ftmp3], %[ftmp4],
%[ftmp5], %[ftmp6], %[ftmp7], %[ftmp8],
%[ftmp9], %[tmp0], %[ftmp0], %[ftmp10])
MMI_LWC1(%[ftmp5], %[dst0], 0x00)
MMI_LWC1(%[ftmp6], %[dst1], 0x00)
MMI_LWC1(%[ftmp7], %[dst2], 0x00)
MMI_LWC1(%[ftmp8], %[dst3], 0x00)
"punpcklbh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
"punpcklbh %[ftmp6], %[ftmp6], %[ftmp0] \n\t"
"punpcklbh %[ftmp7], %[ftmp7], %[ftmp0] \n\t"
"punpcklbh %[ftmp8], %[ftmp8], %[ftmp0] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
"paddh %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"packushb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"packushb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
MMI_SWC1(%[ftmp1], %[dst0], 0x00)
MMI_SWC1(%[ftmp2], %[dst1], 0x00)
MMI_SWC1(%[ftmp3], %[dst2], 0x00)
MMI_SWC1(%[ftmp4], %[dst3], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
RESTRICT_ASM_LOW32
RESTRICT_ASM_ALL64
[tmp0]"=&r"(tmp[0])
: [dst0]"r"(dst), [dst1]"r"(dst+stride),
[dst2]"r"(dst+2*stride), [dst3]"r"(dst+3*stride),
[block]"r"(block), [ff_pw_4]"f"(ff_pw_4),
[ff_ph_4e7b]"f"(ff_ph_4e7b), [ff_ph_22a3]"f"(ff_ph_22a3)
: "memory"
);
#else
int i, t0, t1, t2, t3;
int16_t tmp[16];
for (i = 0; i < 4; i++) {
t0 = block[0 + i] + block[8 + i];
t1 = block[0 + i] - block[8 + i];
t2 = MUL_35468(block[4 + i]) - MUL_20091(block[12 + i]);
t3 = MUL_20091(block[4 + i]) + MUL_35468(block[12 + i]);
block[ 0 + i] = 0;
block[ 4 + i] = 0;
block[ 8 + i] = 0;
block[12 + i] = 0;
tmp[i * 4 + 0] = t0 + t3;
tmp[i * 4 + 1] = t1 + t2;
tmp[i * 4 + 2] = t1 - t2;
tmp[i * 4 + 3] = t0 - t3;
}
for (i = 0; i < 4; i++) {
t0 = tmp[0 + i] + tmp[8 + i];
t1 = tmp[0 + i] - tmp[8 + i];
t2 = MUL_35468(tmp[4 + i]) - MUL_20091(tmp[12 + i]);
t3 = MUL_20091(tmp[4 + i]) + MUL_35468(tmp[12 + i]);
dst[0] = av_clip_uint8(dst[0] + ((t0 + t3 + 4) >> 3));
dst[1] = av_clip_uint8(dst[1] + ((t1 + t2 + 4) >> 3));
dst[2] = av_clip_uint8(dst[2] + ((t1 - t2 + 4) >> 3));
dst[3] = av_clip_uint8(dst[3] + ((t0 - t3 + 4) >> 3));
dst += stride;
}
#endif
}
void ff_vp8_idct_dc_add_mmi(uint8_t *dst, int16_t block[16], ptrdiff_t stride)
{
#if 1
int dc = (block[0] + 4) >> 3;
double ftmp[6];
DECLARE_VAR_LOW32;
block[0] = 0;
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"mtc1 %[dc], %[ftmp5] \n\t"
MMI_LWC1(%[ftmp1], %[dst0], 0x00)
MMI_LWC1(%[ftmp2], %[dst1], 0x00)
MMI_LWC1(%[ftmp3], %[dst2], 0x00)
MMI_LWC1(%[ftmp4], %[dst3], 0x00)
"pshufh %[ftmp5], %[ftmp5], %[ftmp0] \n\t"
"punpcklbh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"punpcklbh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"punpcklbh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"punpcklbh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
"paddsh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"paddsh %[ftmp2], %[ftmp2], %[ftmp5] \n\t"
"paddsh %[ftmp3], %[ftmp3], %[ftmp5] \n\t"
"paddsh %[ftmp4], %[ftmp4], %[ftmp5] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
"packushb %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
"packushb %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"packushb %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
MMI_SWC1(%[ftmp1], %[dst0], 0x00)
MMI_SWC1(%[ftmp2], %[dst1], 0x00)
MMI_SWC1(%[ftmp3], %[dst2], 0x00)
MMI_SWC1(%[ftmp4], %[dst3], 0x00)
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]),
RESTRICT_ASM_LOW32
[ftmp5]"=&f"(ftmp[5])
: [dst0]"r"(dst), [dst1]"r"(dst+stride),
[dst2]"r"(dst+2*stride), [dst3]"r"(dst+3*stride),
[dc]"r"(dc)
: "memory"
);
#else
int i, dc = (block[0] + 4) >> 3;
block[0] = 0;
for (i = 0; i < 4; i++) {
dst[0] = av_clip_uint8(dst[0] + dc);
dst[1] = av_clip_uint8(dst[1] + dc);
dst[2] = av_clip_uint8(dst[2] + dc);
dst[3] = av_clip_uint8(dst[3] + dc);
dst += stride;
}
#endif
}
void ff_vp8_idct_dc_add4y_mmi(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride)
{
ff_vp8_idct_dc_add_mmi(dst + 0, block[0], stride);
ff_vp8_idct_dc_add_mmi(dst + 4, block[1], stride);
ff_vp8_idct_dc_add_mmi(dst + 8, block[2], stride);
ff_vp8_idct_dc_add_mmi(dst + 12, block[3], stride);
}
void ff_vp8_idct_dc_add4uv_mmi(uint8_t *dst, int16_t block[4][16],
ptrdiff_t stride)
{
ff_vp8_idct_dc_add_mmi(dst + stride * 0 + 0, block[0], stride);
ff_vp8_idct_dc_add_mmi(dst + stride * 0 + 4, block[1], stride);
ff_vp8_idct_dc_add_mmi(dst + stride * 4 + 0, block[2], stride);
ff_vp8_idct_dc_add_mmi(dst + stride * 4 + 4, block[3], stride);
}
// loop filter applied to edges between macroblocks
void ff_vp8_v_loop_filter16_mmi(uint8_t *dst, ptrdiff_t stride, int flim_E,
int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
if (hev(dst + i * 1, stride, hev_thresh))
vp8_filter_common_is4tap(dst + i * 1, stride);
else
filter_mbedge(dst + i * 1, stride);
}
}
void ff_vp8_h_loop_filter16_mmi(uint8_t *dst, ptrdiff_t stride, int flim_E,
int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
if (hev(dst + i * stride, 1, hev_thresh))
vp8_filter_common_is4tap(dst + i * stride, 1);
else
filter_mbedge(dst + i * stride, 1);
}
}
void ff_vp8_v_loop_filter8uv_mmi(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,
int flim_E, int flim_I, int hev_thresh)
{
vp8_v_loop_filter8_mmi(dstU, stride, flim_E, flim_I, hev_thresh);
vp8_v_loop_filter8_mmi(dstV, stride, flim_E, flim_I, hev_thresh);
}
void ff_vp8_h_loop_filter8uv_mmi(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,
int flim_E, int flim_I, int hev_thresh)
{
vp8_h_loop_filter8_mmi(dstU, stride, flim_E, flim_I, hev_thresh);
vp8_h_loop_filter8_mmi(dstV, stride, flim_E, flim_I, hev_thresh);
}
// loop filter applied to inner macroblock edges
void ff_vp8_v_loop_filter16_inner_mmi(uint8_t *dst, ptrdiff_t stride,
int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
int hv = hev(dst + i * 1, stride, hev_thresh);
if (hv)
vp8_filter_common_is4tap(dst + i * 1, stride);
else
vp8_filter_common_isnot4tap(dst + i * 1, stride);
}
}
void ff_vp8_h_loop_filter16_inner_mmi(uint8_t *dst, ptrdiff_t stride,
int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
int hv = hev(dst + i * stride, 1, hev_thresh);
if (hv)
vp8_filter_common_is4tap(dst + i * stride, 1);
else
vp8_filter_common_isnot4tap(dst + i * stride, 1);
}
}
void ff_vp8_v_loop_filter8uv_inner_mmi(uint8_t *dstU, uint8_t *dstV,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
vp8_v_loop_filter8_inner_mmi(dstU, stride, flim_E, flim_I, hev_thresh);
vp8_v_loop_filter8_inner_mmi(dstV, stride, flim_E, flim_I, hev_thresh);
}
void ff_vp8_h_loop_filter8uv_inner_mmi(uint8_t *dstU, uint8_t *dstV,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
vp8_h_loop_filter8_inner_mmi(dstU, stride, flim_E, flim_I, hev_thresh);
vp8_h_loop_filter8_inner_mmi(dstV, stride, flim_E, flim_I, hev_thresh);
}
void ff_vp8_v_loop_filter_simple_mmi(uint8_t *dst, ptrdiff_t stride, int flim)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_simple_limit(dst + i, stride, flim))
vp8_filter_common_is4tap(dst + i, stride);
}
void ff_vp8_h_loop_filter_simple_mmi(uint8_t *dst, ptrdiff_t stride, int flim)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_simple_limit(dst + i * stride, 1, flim))
vp8_filter_common_is4tap(dst + i * stride, 1);
}
void ff_put_vp8_pixels16_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int x, int y)
{
#if 1
double ftmp[2];
uint64_t tmp[2];
mips_reg addr[2];
DECLARE_VAR_ALL64;
__asm__ volatile (
"1: \n\t"
PTR_ADDU "%[addr0], %[src], %[srcstride] \n\t"
MMI_ULDC1(%[ftmp0], %[src], 0x00)
"ldl %[tmp0], 0x0f(%[src]) \n\t"
"ldr %[tmp0], 0x08(%[src]) \n\t"
MMI_ULDC1(%[ftmp1], %[addr0], 0x00)
"ldl %[tmp1], 0x0f(%[addr0]) \n\t"
"ldr %[tmp1], 0x08(%[addr0]) \n\t"
PTR_ADDU "%[addr1], %[dst], %[dststride] \n\t"
MMI_SDC1(%[ftmp0], %[dst], 0x00)
"sdl %[tmp0], 0x0f(%[dst]) \n\t"
"sdr %[tmp0], 0x08(%[dst]) \n\t"
"addiu %[h], %[h], -0x02 \n\t"
MMI_SDC1(%[ftmp1], %[addr1], 0x00)
PTR_ADDU "%[src], %[addr0], %[srcstride] \n\t"
"sdl %[tmp1], 0x0f(%[addr1]) \n\t"
"sdr %[tmp1], 0x08(%[addr1]) \n\t"
PTR_ADDU "%[dst], %[addr1], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [dststride]"r"((mips_reg)dststride),
[srcstride]"r"((mips_reg)srcstride)
: "memory"
);
#else
int i;
for (i = 0; i < h; i++, dst += dststride, src += srcstride)
memcpy(dst, src, 16);
#endif
}
void ff_put_vp8_pixels8_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int x, int y)
{
#if 1
double ftmp[1];
uint64_t tmp[1];
mips_reg addr[2];
DECLARE_VAR_ALL64;
__asm__ volatile (
"1: \n\t"
PTR_ADDU "%[addr0], %[src], %[srcstride] \n\t"
MMI_ULDC1(%[ftmp0], %[src], 0x00)
"ldl %[tmp0], 0x07(%[addr0]) \n\t"
"ldr %[tmp0], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr1], %[dst], %[dststride] \n\t"
MMI_SDC1(%[ftmp0], %[dst], 0x00)
"addiu %[h], %[h], -0x02 \n\t"
"sdl %[tmp0], 0x07(%[addr1]) \n\t"
"sdr %[tmp0], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[src], %[addr0], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[addr1], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [dststride]"r"((mips_reg)dststride),
[srcstride]"r"((mips_reg)srcstride)
: "memory"
);
#else
int i;
for (i = 0; i < h; i++, dst += dststride, src += srcstride)
memcpy(dst, src, 8);
#endif
}
void ff_put_vp8_pixels4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int x, int y)
{
#if 1
double ftmp[1];
uint64_t tmp[1];
mips_reg addr[2];
DECLARE_VAR_LOW32;
__asm__ volatile (
"1: \n\t"
PTR_ADDU "%[addr0], %[src], %[srcstride] \n\t"
MMI_LWC1(%[ftmp0], %[src], 0x00)
"lwl %[tmp0], 0x03(%[addr0]) \n\t"
"lwr %[tmp0], 0x00(%[addr0]) \n\t"
PTR_ADDU "%[addr1], %[dst], %[dststride] \n\t"
MMI_SWC1(%[ftmp0], %[dst], 0x00)
"addiu %[h], %[h], -0x02 \n\t"
"swl %[tmp0], 0x03(%[addr1]) \n\t"
"swr %[tmp0], 0x00(%[addr1]) \n\t"
PTR_ADDU "%[src], %[addr0], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[addr1], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [dststride]"r"((mips_reg)dststride),
[srcstride]"r"((mips_reg)srcstride)
: "memory"
);
#else
int i;
for (i = 0; i < h; i++, dst += dststride, src += srcstride)
memcpy(dst, src, 4);
#endif
}
void ff_put_vp8_epel16_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[mx - 1];
double ftmp[9];
uint32_t tmp[1];
mips_reg src1, dst1;
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2] * src[0] - filter[1] * src[-1] + filter[3] * src[1] - filter[4] * src[2] + 64) >> 7];
dst[1] = cm[(filter[2] * src[1] - filter[1] * src[ 0] + filter[3] * src[2] - filter[4] * src[3] + 64) >> 7];
dst[2] = cm[(filter[2] * src[2] - filter[1] * src[ 1] + filter[3] * src[3] - filter[4] * src[4] + 64) >> 7];
dst[3] = cm[(filter[2] * src[3] - filter[1] * src[ 2] + filter[3] * src[4] - filter[4] * src[5] + 64) >> 7];
dst[4] = cm[(filter[2] * src[4] - filter[1] * src[ 3] + filter[3] * src[5] - filter[4] * src[6] + 64) >> 7];
dst[5] = cm[(filter[2] * src[5] - filter[1] * src[ 4] + filter[3] * src[6] - filter[4] * src[7] + 64) >> 7];
dst[6] = cm[(filter[2] * src[6] - filter[1] * src[ 5] + filter[3] * src[7] - filter[4] * src[8] + 64) >> 7];
dst[7] = cm[(filter[2] * src[7] - filter[1] * src[ 6] + filter[3] * src[8] - filter[4] * src[9] + 64) >> 7];
dst[ 8] = cm[(filter[2] * src[ 8] - filter[1] * src[ 7] + filter[3] * src[ 9] - filter[4] * src[10] + 64) >> 7];
dst[ 9] = cm[(filter[2] * src[ 9] - filter[1] * src[ 8] + filter[3] * src[10] - filter[4] * src[11] + 64) >> 7];
dst[10] = cm[(filter[2] * src[10] - filter[1] * src[ 9] + filter[3] * src[11] - filter[4] * src[12] + 64) >> 7];
dst[11] = cm[(filter[2] * src[11] - filter[1] * src[10] + filter[3] * src[12] - filter[4] * src[13] + 64) >> 7];
dst[12] = cm[(filter[2] * src[12] - filter[1] * src[11] + filter[3] * src[13] - filter[4] * src[14] + 64) >> 7];
dst[13] = cm[(filter[2] * src[13] - filter[1] * src[12] + filter[3] * src[14] - filter[4] * src[15] + 64) >> 7];
dst[14] = cm[(filter[2] * src[14] - filter[1] * src[13] + filter[3] * src[15] - filter[4] * src[16] + 64) >> 7];
dst[15] = cm[(filter[2] * src[15] - filter[1] * src[14] + filter[3] * src[16] - filter[4] * src[17] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
// 0 - 7
PUT_VP8_EPEL8_H4_MMI(%[src], %[dst])
PTR_ADDIU "%[src1], %[src], 0x08 \n\t"
PTR_ADDIU "%[dst1], %[dst], 0x08 \n\t"
// 8 - 15
PUT_VP8_EPEL8_H4_MMI(%[src1], %[dst1])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[dst1]"=&r"(dst1), [src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter1]"f"(filter[1]), [filter2]"f"(filter[2]),
[filter3]"f"(filter[3]), [filter4]"f"(filter[4])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_4TAP(src, filter, 1);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel8_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[mx - 1];
double ftmp[9];
uint32_t tmp[1];
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2] * src[0] - filter[1] * src[-1] + filter[3] * src[1] - filter[4] * src[2] + 64) >> 7];
dst[1] = cm[(filter[2] * src[1] - filter[1] * src[ 0] + filter[3] * src[2] - filter[4] * src[3] + 64) >> 7];
dst[2] = cm[(filter[2] * src[2] - filter[1] * src[ 1] + filter[3] * src[3] - filter[4] * src[4] + 64) >> 7];
dst[3] = cm[(filter[2] * src[3] - filter[1] * src[ 2] + filter[3] * src[4] - filter[4] * src[5] + 64) >> 7];
dst[4] = cm[(filter[2] * src[4] - filter[1] * src[ 3] + filter[3] * src[5] - filter[4] * src[6] + 64) >> 7];
dst[5] = cm[(filter[2] * src[5] - filter[1] * src[ 4] + filter[3] * src[6] - filter[4] * src[7] + 64) >> 7];
dst[6] = cm[(filter[2] * src[6] - filter[1] * src[ 5] + filter[3] * src[7] - filter[4] * src[8] + 64) >> 7];
dst[7] = cm[(filter[2] * src[7] - filter[1] * src[ 6] + filter[3] * src[8] - filter[4] * src[9] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL8_H4_MMI(%[src], %[dst])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter1]"f"(filter[1]), [filter2]"f"(filter[2]),
[filter3]"f"(filter[3]), [filter4]"f"(filter[4])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_4TAP(src, filter, 1);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel4_h4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[mx - 1];
double ftmp[6];
uint32_t tmp[1];
DECLARE_VAR_LOW32;
/*
dst[0] = cm[(filter[2] * src[0] - filter[1] * src[-1] + filter[3] * src[1] - filter[4] * src[2] + 64) >> 7];
dst[1] = cm[(filter[2] * src[1] - filter[1] * src[ 0] + filter[3] * src[2] - filter[4] * src[3] + 64) >> 7];
dst[2] = cm[(filter[2] * src[2] - filter[1] * src[ 1] + filter[3] * src[3] - filter[4] * src[4] + 64) >> 7];
dst[3] = cm[(filter[2] * src[3] - filter[1] * src[ 2] + filter[3] * src[4] - filter[4] * src[5] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL4_H4_MMI(%[src], %[dst])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter1]"f"(filter[1]), [filter2]"f"(filter[2]),
[filter3]"f"(filter[3]), [filter4]"f"(filter[4])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_4TAP(src, filter, 1);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel16_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[mx - 1];
double ftmp[9];
uint32_t tmp[1];
mips_reg src1, dst1;
DECLARE_VAR_ALL64;
/*
dst[ 0] = cm[(filter[2]*src[ 0] - filter[1]*src[-1] + filter[0]*src[-2] + filter[3]*src[ 1] - filter[4]*src[ 2] + filter[5]*src[ 3] + 64) >> 7];
dst[ 1] = cm[(filter[2]*src[ 1] - filter[1]*src[ 0] + filter[0]*src[-1] + filter[3]*src[ 2] - filter[4]*src[ 3] + filter[5]*src[ 4] + 64) >> 7];
dst[ 2] = cm[(filter[2]*src[ 2] - filter[1]*src[ 1] + filter[0]*src[ 0] + filter[3]*src[ 3] - filter[4]*src[ 4] + filter[5]*src[ 5] + 64) >> 7];
dst[ 3] = cm[(filter[2]*src[ 3] - filter[1]*src[ 2] + filter[0]*src[ 1] + filter[3]*src[ 4] - filter[4]*src[ 5] + filter[5]*src[ 6] + 64) >> 7];
dst[ 4] = cm[(filter[2]*src[ 4] - filter[1]*src[ 3] + filter[0]*src[ 2] + filter[3]*src[ 5] - filter[4]*src[ 6] + filter[5]*src[ 7] + 64) >> 7];
dst[ 5] = cm[(filter[2]*src[ 5] - filter[1]*src[ 4] + filter[0]*src[ 3] + filter[3]*src[ 6] - filter[4]*src[ 7] + filter[5]*src[ 8] + 64) >> 7];
dst[ 6] = cm[(filter[2]*src[ 6] - filter[1]*src[ 5] + filter[0]*src[ 4] + filter[3]*src[ 7] - filter[4]*src[ 8] + filter[5]*src[ 9] + 64) >> 7];
dst[ 7] = cm[(filter[2]*src[ 7] - filter[1]*src[ 6] + filter[0]*src[ 5] + filter[3]*src[ 8] - filter[4]*src[ 9] + filter[5]*src[10] + 64) >> 7];
dst[ 8] = cm[(filter[2]*src[ 8] - filter[1]*src[ 7] + filter[0]*src[ 6] + filter[3]*src[ 9] - filter[4]*src[10] + filter[5]*src[11] + 64) >> 7];
dst[ 9] = cm[(filter[2]*src[ 9] - filter[1]*src[ 8] + filter[0]*src[ 7] + filter[3]*src[10] - filter[4]*src[11] + filter[5]*src[12] + 64) >> 7];
dst[10] = cm[(filter[2]*src[10] - filter[1]*src[ 9] + filter[0]*src[ 8] + filter[3]*src[11] - filter[4]*src[12] + filter[5]*src[13] + 64) >> 7];
dst[11] = cm[(filter[2]*src[11] - filter[1]*src[10] + filter[0]*src[ 9] + filter[3]*src[12] - filter[4]*src[13] + filter[5]*src[14] + 64) >> 7];
dst[12] = cm[(filter[2]*src[12] - filter[1]*src[11] + filter[0]*src[10] + filter[3]*src[13] - filter[4]*src[14] + filter[5]*src[15] + 64) >> 7];
dst[13] = cm[(filter[2]*src[13] - filter[1]*src[12] + filter[0]*src[11] + filter[3]*src[14] - filter[4]*src[15] + filter[5]*src[16] + 64) >> 7];
dst[14] = cm[(filter[2]*src[14] - filter[1]*src[13] + filter[0]*src[12] + filter[3]*src[15] - filter[4]*src[16] + filter[5]*src[17] + 64) >> 7];
dst[15] = cm[(filter[2]*src[15] - filter[1]*src[14] + filter[0]*src[13] + filter[3]*src[16] - filter[4]*src[17] + filter[5]*src[18] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
// 0 - 7
PUT_VP8_EPEL8_H6_MMI(%[src], %[dst])
PTR_ADDIU "%[src1], %[src], 0x08 \n\t"
PTR_ADDIU "%[dst1], %[dst], 0x08 \n\t"
// 8 - 15
PUT_VP8_EPEL8_H6_MMI(%[src1], %[dst1])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[dst1]"=&r"(dst1), [src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter0]"f"(filter[0]), [filter1]"f"(filter[1]),
[filter2]"f"(filter[2]), [filter3]"f"(filter[3]),
[filter4]"f"(filter[4]), [filter5]"f"(filter[5])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_6TAP(src, filter, 1);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel8_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[mx - 1];
double ftmp[9];
uint32_t tmp[1];
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2]*src[0] - filter[1]*src[-1] + filter[0]*src[-2] + filter[3]*src[1] - filter[4]*src[2] + filter[5]*src[ 3] + 64) >> 7];
dst[1] = cm[(filter[2]*src[1] - filter[1]*src[ 0] + filter[0]*src[-1] + filter[3]*src[2] - filter[4]*src[3] + filter[5]*src[ 4] + 64) >> 7];
dst[2] = cm[(filter[2]*src[2] - filter[1]*src[ 1] + filter[0]*src[ 0] + filter[3]*src[3] - filter[4]*src[4] + filter[5]*src[ 5] + 64) >> 7];
dst[3] = cm[(filter[2]*src[3] - filter[1]*src[ 2] + filter[0]*src[ 1] + filter[3]*src[4] - filter[4]*src[5] + filter[5]*src[ 6] + 64) >> 7];
dst[4] = cm[(filter[2]*src[4] - filter[1]*src[ 3] + filter[0]*src[ 2] + filter[3]*src[5] - filter[4]*src[6] + filter[5]*src[ 7] + 64) >> 7];
dst[5] = cm[(filter[2]*src[5] - filter[1]*src[ 4] + filter[0]*src[ 3] + filter[3]*src[6] - filter[4]*src[7] + filter[5]*src[ 8] + 64) >> 7];
dst[6] = cm[(filter[2]*src[6] - filter[1]*src[ 5] + filter[0]*src[ 4] + filter[3]*src[7] - filter[4]*src[8] + filter[5]*src[ 9] + 64) >> 7];
dst[7] = cm[(filter[2]*src[7] - filter[1]*src[ 6] + filter[0]*src[ 5] + filter[3]*src[8] - filter[4]*src[9] + filter[5]*src[10] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL8_H6_MMI(%[src], %[dst])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter0]"f"(filter[0]), [filter1]"f"(filter[1]),
[filter2]"f"(filter[2]), [filter3]"f"(filter[3]),
[filter4]"f"(filter[4]), [filter5]"f"(filter[5])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_6TAP(src, filter, 1);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel4_h6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[mx - 1];
double ftmp[6];
uint32_t tmp[1];
DECLARE_VAR_LOW32;
/*
dst[0] = cm[(filter[2]*src[0] - filter[1]*src[-1] + filter[0]*src[-2] + filter[3]*src[1] - filter[4]*src[2] + filter[5]*src[ 3] + 64) >> 7];
dst[1] = cm[(filter[2]*src[1] - filter[1]*src[ 0] + filter[0]*src[-1] + filter[3]*src[2] - filter[4]*src[3] + filter[5]*src[ 4] + 64) >> 7];
dst[2] = cm[(filter[2]*src[2] - filter[1]*src[ 1] + filter[0]*src[ 0] + filter[3]*src[3] - filter[4]*src[4] + filter[5]*src[ 5] + 64) >> 7];
dst[3] = cm[(filter[2]*src[3] - filter[1]*src[ 2] + filter[0]*src[ 1] + filter[3]*src[4] - filter[4]*src[5] + filter[5]*src[ 6] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL4_H6_MMI(%[src], %[dst])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter0]"f"(filter[0]), [filter1]"f"(filter[1]),
[filter2]"f"(filter[2]), [filter3]"f"(filter[3]),
[filter4]"f"(filter[4]), [filter5]"f"(filter[5])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_6TAP(src, filter, 1);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel16_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[my - 1];
double ftmp[9];
uint32_t tmp[1];
mips_reg src0, src1, dst0;
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2] * src[0] - filter[1] * src[ -srcstride] + filter[3] * src[ srcstride] - filter[4] * src[ 2*srcstride] + 64) >> 7];
dst[1] = cm[(filter[2] * src[1] - filter[1] * src[1-srcstride] + filter[3] * src[1+srcstride] - filter[4] * src[1+2*srcstride] + 64) >> 7];
dst[2] = cm[(filter[2] * src[2] - filter[1] * src[2-srcstride] + filter[3] * src[2+srcstride] - filter[4] * src[2+2*srcstride] + 64) >> 7];
dst[3] = cm[(filter[2] * src[3] - filter[1] * src[3-srcstride] + filter[3] * src[3+srcstride] - filter[4] * src[3+2*srcstride] + 64) >> 7];
dst[4] = cm[(filter[2] * src[4] - filter[1] * src[4-srcstride] + filter[3] * src[4+srcstride] - filter[4] * src[4+2*srcstride] + 64) >> 7];
dst[5] = cm[(filter[2] * src[5] - filter[1] * src[5-srcstride] + filter[3] * src[5+srcstride] - filter[4] * src[5+2*srcstride] + 64) >> 7];
dst[6] = cm[(filter[2] * src[6] - filter[1] * src[6-srcstride] + filter[3] * src[6+srcstride] - filter[4] * src[6+2*srcstride] + 64) >> 7];
dst[7] = cm[(filter[2] * src[7] - filter[1] * src[7-srcstride] + filter[3] * src[7+srcstride] - filter[4] * src[7+2*srcstride] + 64) >> 7];
dst[ 8] = cm[(filter[2] * src[ 8] - filter[1] * src[ 8-srcstride] + filter[3] * src[ 8+srcstride] - filter[4] * src[ 8+2*srcstride] + 64) >> 7];
dst[ 9] = cm[(filter[2] * src[ 9] - filter[1] * src[ 9-srcstride] + filter[3] * src[ 9+srcstride] - filter[4] * src[ 9+2*srcstride] + 64) >> 7];
dst[10] = cm[(filter[2] * src[10] - filter[1] * src[10-srcstride] + filter[3] * src[10+srcstride] - filter[4] * src[10+2*srcstride] + 64) >> 7];
dst[11] = cm[(filter[2] * src[11] - filter[1] * src[11-srcstride] + filter[3] * src[11+srcstride] - filter[4] * src[11+2*srcstride] + 64) >> 7];
dst[12] = cm[(filter[2] * src[12] - filter[1] * src[12-srcstride] + filter[3] * src[12+srcstride] - filter[4] * src[12+2*srcstride] + 64) >> 7];
dst[13] = cm[(filter[2] * src[13] - filter[1] * src[13-srcstride] + filter[3] * src[13+srcstride] - filter[4] * src[13+2*srcstride] + 64) >> 7];
dst[14] = cm[(filter[2] * src[14] - filter[1] * src[14-srcstride] + filter[3] * src[14+srcstride] - filter[4] * src[14+2*srcstride] + 64) >> 7];
dst[15] = cm[(filter[2] * src[15] - filter[1] * src[15-srcstride] + filter[3] * src[15+srcstride] - filter[4] * src[15+2*srcstride] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
// 0 - 7
PUT_VP8_EPEL8_V4_MMI(%[src], %[src1], %[dst], %[srcstride])
PTR_ADDIU "%[src0], %[src], 0x08 \n\t"
PTR_ADDIU "%[dst0], %[dst], 0x08 \n\t"
// 8 - 15
PUT_VP8_EPEL8_V4_MMI(%[src0], %[src1], %[dst], %[srcstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src0]"=&r"(src0), [dst0]"=&r"(dst0),
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter1]"f"(filter[1]), [filter2]"f"(filter[2]),
[filter3]"f"(filter[3]), [filter4]"f"(filter[4])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[my - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_4TAP(src, filter, srcstride);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel8_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[my - 1];
double ftmp[9];
uint32_t tmp[1];
mips_reg src1;
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2] * src[0] - filter[1] * src[ -srcstride] + filter[3] * src[ srcstride] - filter[4] * src[ 2*srcstride] + 64) >> 7];
dst[1] = cm[(filter[2] * src[1] - filter[1] * src[1-srcstride] + filter[3] * src[1+srcstride] - filter[4] * src[1+2*srcstride] + 64) >> 7];
dst[2] = cm[(filter[2] * src[2] - filter[1] * src[2-srcstride] + filter[3] * src[2+srcstride] - filter[4] * src[2+2*srcstride] + 64) >> 7];
dst[3] = cm[(filter[2] * src[3] - filter[1] * src[3-srcstride] + filter[3] * src[3+srcstride] - filter[4] * src[3+2*srcstride] + 64) >> 7];
dst[4] = cm[(filter[2] * src[4] - filter[1] * src[4-srcstride] + filter[3] * src[4+srcstride] - filter[4] * src[4+2*srcstride] + 64) >> 7];
dst[5] = cm[(filter[2] * src[5] - filter[1] * src[5-srcstride] + filter[3] * src[5+srcstride] - filter[4] * src[5+2*srcstride] + 64) >> 7];
dst[6] = cm[(filter[2] * src[6] - filter[1] * src[6-srcstride] + filter[3] * src[6+srcstride] - filter[4] * src[6+2*srcstride] + 64) >> 7];
dst[7] = cm[(filter[2] * src[7] - filter[1] * src[7-srcstride] + filter[3] * src[7+srcstride] - filter[4] * src[7+2*srcstride] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL8_V4_MMI(%[src], %[src1], %[dst], %[srcstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter1]"f"(filter[1]), [filter2]"f"(filter[2]),
[filter3]"f"(filter[3]), [filter4]"f"(filter[4])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[my - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_4TAP(src, filter, srcstride);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel4_v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[my - 1];
double ftmp[6];
uint32_t tmp[1];
mips_reg src1;
DECLARE_VAR_LOW32;
/*
dst[0] = cm[(filter[2] * src[0] - filter[1] * src[ -srcstride] + filter[3] * src[ srcstride] - filter[4] * src[ 2*srcstride] + 64) >> 7];
dst[1] = cm[(filter[2] * src[1] - filter[1] * src[1-srcstride] + filter[3] * src[1+srcstride] - filter[4] * src[1+2*srcstride] + 64) >> 7];
dst[2] = cm[(filter[2] * src[2] - filter[1] * src[2-srcstride] + filter[3] * src[2+srcstride] - filter[4] * src[2+2*srcstride] + 64) >> 7];
dst[3] = cm[(filter[2] * src[3] - filter[1] * src[3-srcstride] + filter[3] * src[3+srcstride] - filter[4] * src[3+2*srcstride] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL4_V4_MMI(%[src], %[src1], %[dst], %[srcstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter1]"f"(filter[1]), [filter2]"f"(filter[2]),
[filter3]"f"(filter[3]), [filter4]"f"(filter[4])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[my - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_4TAP(src, filter, srcstride);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel16_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[my - 1];
double ftmp[9];
uint32_t tmp[1];
mips_reg src0, src1, dst0;
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2]*src[0] - filter[1]*src[0-srcstride] + filter[0]*src[0-2*srcstride] + filter[3]*src[0+srcstride] - filter[4]*src[0+2*srcstride] + filter[5]*src[0+3*srcstride] + 64) >> 7];
dst[1] = cm[(filter[2]*src[1] - filter[1]*src[1-srcstride] + filter[0]*src[1-2*srcstride] + filter[3]*src[1+srcstride] - filter[4]*src[1+2*srcstride] + filter[5]*src[1+3*srcstride] + 64) >> 7];
dst[2] = cm[(filter[2]*src[2] - filter[1]*src[2-srcstride] + filter[0]*src[2-2*srcstride] + filter[3]*src[2+srcstride] - filter[4]*src[2+2*srcstride] + filter[5]*src[2+3*srcstride] + 64) >> 7];
dst[3] = cm[(filter[2]*src[3] - filter[1]*src[3-srcstride] + filter[0]*src[3-2*srcstride] + filter[3]*src[3+srcstride] - filter[4]*src[3+2*srcstride] + filter[5]*src[3+3*srcstride] + 64) >> 7];
dst[4] = cm[(filter[2]*src[4] - filter[1]*src[4-srcstride] + filter[0]*src[4-2*srcstride] + filter[3]*src[4+srcstride] - filter[4]*src[4+2*srcstride] + filter[5]*src[4+3*srcstride] + 64) >> 7];
dst[5] = cm[(filter[2]*src[5] - filter[1]*src[5-srcstride] + filter[0]*src[5-2*srcstride] + filter[3]*src[5+srcstride] - filter[4]*src[5+2*srcstride] + filter[5]*src[5+3*srcstride] + 64) >> 7];
dst[6] = cm[(filter[2]*src[6] - filter[1]*src[6-srcstride] + filter[0]*src[6-2*srcstride] + filter[3]*src[6+srcstride] - filter[4]*src[6+2*srcstride] + filter[5]*src[6+3*srcstride] + 64) >> 7];
dst[7] = cm[(filter[2]*src[7] - filter[1]*src[7-srcstride] + filter[0]*src[7-2*srcstride] + filter[3]*src[7+srcstride] - filter[4]*src[7+2*srcstride] + filter[5]*src[7+3*srcstride] + 64) >> 7];
dst[ 8] = cm[(filter[2]*src[ 8] - filter[1]*src[ 8-srcstride] + filter[0]*src[ 8-2*srcstride] + filter[3]*src[ 8+srcstride] - filter[4]*src[ 8+2*srcstride] + filter[5]*src[ 8+3*srcstride] + 64) >> 7];
dst[ 9] = cm[(filter[2]*src[ 9] - filter[1]*src[ 9-srcstride] + filter[0]*src[ 9-2*srcstride] + filter[3]*src[ 9+srcstride] - filter[4]*src[ 9+2*srcstride] + filter[5]*src[ 9+3*srcstride] + 64) >> 7];
dst[10] = cm[(filter[2]*src[10] - filter[1]*src[10-srcstride] + filter[0]*src[10-2*srcstride] + filter[3]*src[10+srcstride] - filter[4]*src[10+2*srcstride] + filter[5]*src[10+3*srcstride] + 64) >> 7];
dst[11] = cm[(filter[2]*src[11] - filter[1]*src[11-srcstride] + filter[0]*src[11-2*srcstride] + filter[3]*src[11+srcstride] - filter[4]*src[11+2*srcstride] + filter[5]*src[11+3*srcstride] + 64) >> 7];
dst[12] = cm[(filter[2]*src[12] - filter[1]*src[12-srcstride] + filter[0]*src[12-2*srcstride] + filter[3]*src[12+srcstride] - filter[4]*src[12+2*srcstride] + filter[5]*src[12+3*srcstride] + 64) >> 7];
dst[13] = cm[(filter[2]*src[13] - filter[1]*src[13-srcstride] + filter[0]*src[13-2*srcstride] + filter[3]*src[13+srcstride] - filter[4]*src[13+2*srcstride] + filter[5]*src[13+3*srcstride] + 64) >> 7];
dst[14] = cm[(filter[2]*src[14] - filter[1]*src[14-srcstride] + filter[0]*src[14-2*srcstride] + filter[3]*src[14+srcstride] - filter[4]*src[14+2*srcstride] + filter[5]*src[14+3*srcstride] + 64) >> 7];
dst[15] = cm[(filter[2]*src[15] - filter[1]*src[15-srcstride] + filter[0]*src[15-2*srcstride] + filter[3]*src[15+srcstride] - filter[4]*src[15+2*srcstride] + filter[5]*src[15+3*srcstride] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
// 0 - 7
PUT_VP8_EPEL8_V6_MMI(%[src], %[src1], %[dst], %[srcstride])
PTR_ADDIU "%[src0], %[src], 0x08 \n\t"
PTR_ADDIU "%[dst0], %[dst], 0x08 \n\t"
// 8 - 15
PUT_VP8_EPEL8_V6_MMI(%[src0], %[src1], %[dst0], %[srcstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src0]"=&r"(src0), [dst0]"=&r"(dst0),
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter0]"f"(filter[0]), [filter1]"f"(filter[1]),
[filter2]"f"(filter[2]), [filter3]"f"(filter[3]),
[filter4]"f"(filter[4]), [filter5]"f"(filter[5])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[my - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_6TAP(src, filter, srcstride);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel8_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[my - 1];
double ftmp[9];
uint32_t tmp[1];
mips_reg src1;
DECLARE_VAR_ALL64;
/*
dst[0] = cm[(filter[2]*src[0] - filter[1]*src[0-srcstride] + filter[0]*src[0-2*srcstride] + filter[3]*src[0+srcstride] - filter[4]*src[0+2*srcstride] + filter[5]*src[0+3*srcstride] + 64) >> 7];
dst[1] = cm[(filter[2]*src[1] - filter[1]*src[1-srcstride] + filter[0]*src[1-2*srcstride] + filter[3]*src[1+srcstride] - filter[4]*src[1+2*srcstride] + filter[5]*src[1+3*srcstride] + 64) >> 7];
dst[2] = cm[(filter[2]*src[2] - filter[1]*src[2-srcstride] + filter[0]*src[2-2*srcstride] + filter[3]*src[2+srcstride] - filter[4]*src[2+2*srcstride] + filter[5]*src[2+3*srcstride] + 64) >> 7];
dst[3] = cm[(filter[2]*src[3] - filter[1]*src[3-srcstride] + filter[0]*src[3-2*srcstride] + filter[3]*src[3+srcstride] - filter[4]*src[3+2*srcstride] + filter[5]*src[3+3*srcstride] + 64) >> 7];
dst[4] = cm[(filter[2]*src[4] - filter[1]*src[4-srcstride] + filter[0]*src[4-2*srcstride] + filter[3]*src[4+srcstride] - filter[4]*src[4+2*srcstride] + filter[5]*src[4+3*srcstride] + 64) >> 7];
dst[5] = cm[(filter[2]*src[5] - filter[1]*src[5-srcstride] + filter[0]*src[5-2*srcstride] + filter[3]*src[5+srcstride] - filter[4]*src[5+2*srcstride] + filter[5]*src[5+3*srcstride] + 64) >> 7];
dst[6] = cm[(filter[2]*src[6] - filter[1]*src[6-srcstride] + filter[0]*src[6-2*srcstride] + filter[3]*src[6+srcstride] - filter[4]*src[6+2*srcstride] + filter[5]*src[6+3*srcstride] + 64) >> 7];
dst[7] = cm[(filter[2]*src[7] - filter[1]*src[7-srcstride] + filter[0]*src[7-2*srcstride] + filter[3]*src[7+srcstride] - filter[4]*src[7+2*srcstride] + filter[5]*src[7+3*srcstride] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL8_V6_MMI(%[src], %[src1], %[dst], %[srcstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter0]"f"(filter[0]), [filter1]"f"(filter[1]),
[filter2]"f"(filter[2]), [filter3]"f"(filter[3]),
[filter4]"f"(filter[4]), [filter5]"f"(filter[5])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[my - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_6TAP(src, filter, srcstride);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel4_v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
const uint64_t *filter = fourtap_subpel_filters[my - 1];
double ftmp[6];
uint32_t tmp[1];
mips_reg src1;
DECLARE_VAR_LOW32;
/*
dst[0] = cm[(filter[2]*src[0] - filter[1]*src[0-srcstride] + filter[0]*src[0-2*srcstride] + filter[3]*src[0+srcstride] - filter[4]*src[0+2*srcstride] + filter[5]*src[0+3*srcstride] + 64) >> 7];
dst[1] = cm[(filter[2]*src[1] - filter[1]*src[1-srcstride] + filter[0]*src[1-2*srcstride] + filter[3]*src[1+srcstride] - filter[4]*src[1+2*srcstride] + filter[5]*src[1+3*srcstride] + 64) >> 7];
dst[2] = cm[(filter[2]*src[2] - filter[1]*src[2-srcstride] + filter[0]*src[2-2*srcstride] + filter[3]*src[2+srcstride] - filter[4]*src[2+2*srcstride] + filter[5]*src[2+3*srcstride] + 64) >> 7];
dst[3] = cm[(filter[2]*src[3] - filter[1]*src[3-srcstride] + filter[0]*src[3-2*srcstride] + filter[3]*src[3+srcstride] - filter[4]*src[3+2*srcstride] + filter[5]*src[3+3*srcstride] + 64) >> 7];
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x07 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"1: \n\t"
PUT_VP8_EPEL4_V6_MMI(%[src], %[src1], %[dst], %[srcstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[srcstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dststride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src)
: [ff_pw_64]"f"(ff_pw_64),
[srcstride]"r"((mips_reg)srcstride),
[dststride]"r"((mips_reg)dststride),
[filter0]"f"(filter[0]), [filter1]"f"(filter[1]),
[filter2]"f"(filter[2]), [filter3]"f"(filter[3]),
[filter4]"f"(filter[4]), [filter5]"f"(filter[5])
: "memory"
);
#else
const uint8_t *filter = subpel_filters[my - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_6TAP(src, filter, srcstride);
dst += dststride;
src += srcstride;
}
#endif
}
void ff_put_vp8_epel16_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[560]);
uint8_t *tmp = tmp_array;
src -= srcstride;
ff_put_vp8_epel16_h4_mmi(tmp, 16, src, srcstride, h + 3, mx, my);
tmp = tmp_array + 16;
ff_put_vp8_epel16_v4_mmi(dst, dststride, tmp, 16, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[560];
uint8_t *tmp = tmp_array;
src -= srcstride;
for (y = 0; y < h + 3; y++) {
for (x = 0; x < 16; x++)
tmp[x] = FILTER_4TAP(src, filter, 1);
tmp += 16;
src += srcstride;
}
tmp = tmp_array + 16;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_4TAP(tmp, filter, 16);
dst += dststride;
tmp += 16;
}
#endif
}
void ff_put_vp8_epel8_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[152]);
uint8_t *tmp = tmp_array;
src -= srcstride;
ff_put_vp8_epel8_h4_mmi(tmp, 8, src, srcstride, h + 3, mx, my);
tmp = tmp_array + 8;
ff_put_vp8_epel8_v4_mmi(dst, dststride, tmp, 8, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[152];
uint8_t *tmp = tmp_array;
src -= srcstride;
for (y = 0; y < h + 3; y++) {
for (x = 0; x < 8; x++)
tmp[x] = FILTER_4TAP(src, filter, 1);
tmp += 8;
src += srcstride;
}
tmp = tmp_array + 8;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_4TAP(tmp, filter, 8);
dst += dststride;
tmp += 8;
}
#endif
}
void ff_put_vp8_epel4_h4v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(4, uint8_t, tmp_array[44]);
uint8_t *tmp = tmp_array;
src -= srcstride;
ff_put_vp8_epel4_h4_mmi(tmp, 4, src, srcstride, h + 3, mx, my);
tmp = tmp_array + 4;
ff_put_vp8_epel4_v4_mmi(dst, dststride, tmp, 4, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[44];
uint8_t *tmp = tmp_array;
src -= srcstride;
for (y = 0; y < h + 3; y++) {
for (x = 0; x < 4; x++)
tmp[x] = FILTER_4TAP(src, filter, 1);
tmp += 4;
src += srcstride;
}
tmp = tmp_array + 4;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_4TAP(tmp, filter, 4);
dst += dststride;
tmp += 4;
}
#endif
}
void ff_put_vp8_epel16_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[592]);
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
ff_put_vp8_epel16_h4_mmi(tmp, 16, src, srcstride, h + 5, mx, my);
tmp = tmp_array + 32;
ff_put_vp8_epel16_v6_mmi(dst, dststride, tmp, 16, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[592];
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
for (y = 0; y < h + 5; y++) {
for (x = 0; x < 16; x++)
tmp[x] = FILTER_4TAP(src, filter, 1);
tmp += 16;
src += srcstride;
}
tmp = tmp_array + 32;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_6TAP(tmp, filter, 16);
dst += dststride;
tmp += 16;
}
#endif
}
void ff_put_vp8_epel8_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[168]);
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
ff_put_vp8_epel8_h4_mmi(tmp, 8, src, srcstride, h + 5, mx, my);
tmp = tmp_array + 16;
ff_put_vp8_epel8_v6_mmi(dst, dststride, tmp, 8, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[168];
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
for (y = 0; y < h + 5; y++) {
for (x = 0; x < 8; x++)
tmp[x] = FILTER_4TAP(src, filter, 1);
tmp += 8;
src += srcstride;
}
tmp = tmp_array + 16;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_6TAP(tmp, filter, 8);
dst += dststride;
tmp += 8;
}
#endif
}
void ff_put_vp8_epel4_h4v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(4, uint8_t, tmp_array[52]);
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
ff_put_vp8_epel4_h4_mmi(tmp, 4, src, srcstride, h + 5, mx, my);
tmp = tmp_array + 8;
ff_put_vp8_epel4_v6_mmi(dst, dststride, tmp, 4, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[52];
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
for (y = 0; y < h + 5; y++) {
for (x = 0; x < 4; x++)
tmp[x] = FILTER_4TAP(src, filter, 1);
tmp += 4;
src += srcstride;
}
tmp = tmp_array + 8;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_6TAP(tmp, filter, 4);
dst += dststride;
tmp += 4;
}
#endif
}
void ff_put_vp8_epel16_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[560]);
uint8_t *tmp = tmp_array;
src -= srcstride;
ff_put_vp8_epel16_h6_mmi(tmp, 16, src, srcstride, h + 3, mx, my);
tmp = tmp_array + 16;
ff_put_vp8_epel16_v4_mmi(dst, dststride, tmp, 16, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[560];
uint8_t *tmp = tmp_array;
src -= srcstride;
for (y = 0; y < h + 3; y++) {
for (x = 0; x < 16; x++)
tmp[x] = FILTER_6TAP(src, filter, 1);
tmp += 16;
src += srcstride;
}
tmp = tmp_array + 16;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_4TAP(tmp, filter, 16);
dst += dststride;
tmp += 16;
}
#endif
}
void ff_put_vp8_epel8_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[152]);
uint8_t *tmp = tmp_array;
src -= srcstride;
ff_put_vp8_epel8_h6_mmi(tmp, 8, src, srcstride, h + 3, mx, my);
tmp = tmp_array + 8;
ff_put_vp8_epel8_v4_mmi(dst, dststride, tmp, 8, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[152];
uint8_t *tmp = tmp_array;
src -= srcstride;
for (y = 0; y < h + 3; y++) {
for (x = 0; x < 8; x++)
tmp[x] = FILTER_6TAP(src, filter, 1);
tmp += 8;
src += srcstride;
}
tmp = tmp_array + 8;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_4TAP(tmp, filter, 8);
dst += dststride;
tmp += 8;
}
#endif
}
void ff_put_vp8_epel4_h6v4_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(4, uint8_t, tmp_array[44]);
uint8_t *tmp = tmp_array;
src -= srcstride;
ff_put_vp8_epel4_h6_mmi(tmp, 4, src, srcstride, h + 3, mx, my);
tmp = tmp_array + 4;
ff_put_vp8_epel4_v4_mmi(dst, dststride, tmp, 4, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[44];
uint8_t *tmp = tmp_array;
src -= srcstride;
for (y = 0; y < h + 3; y++) {
for (x = 0; x < 4; x++)
tmp[x] = FILTER_6TAP(src, filter, 1);
tmp += 4;
src += srcstride;
}
tmp = tmp_array + 4;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_4TAP(tmp, filter, 4);
dst += dststride;
tmp += 4;
}
#endif
}
void ff_put_vp8_epel16_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[592]);
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
ff_put_vp8_epel16_h6_mmi(tmp, 16, src, srcstride, h + 5, mx, my);
tmp = tmp_array + 32;
ff_put_vp8_epel16_v6_mmi(dst, dststride, tmp, 16, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[592];
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
for (y = 0; y < h + 5; y++) {
for (x = 0; x < 16; x++)
tmp[x] = FILTER_6TAP(src, filter, 1);
tmp += 16;
src += srcstride;
}
tmp = tmp_array + 32;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = FILTER_6TAP(tmp, filter, 16);
dst += dststride;
tmp += 16;
}
#endif
}
void ff_put_vp8_epel8_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[168]);
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
ff_put_vp8_epel8_h6_mmi(tmp, 8, src, srcstride, h + 5, mx, my);
tmp = tmp_array + 16;
ff_put_vp8_epel8_v6_mmi(dst, dststride, tmp, 8, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[168];
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
for (y = 0; y < h + 5; y++) {
for (x = 0; x < 8; x++)
tmp[x] = FILTER_6TAP(src, filter, 1);
tmp += 8;
src += srcstride;
}
tmp = tmp_array + 16;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = FILTER_6TAP(tmp, filter, 8);
dst += dststride;
tmp += 8;
}
#endif
}
void ff_put_vp8_epel4_h6v6_mmi(uint8_t *dst, ptrdiff_t dststride, uint8_t *src,
ptrdiff_t srcstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(4, uint8_t, tmp_array[52]);
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
ff_put_vp8_epel4_h6_mmi(tmp, 4, src, srcstride, h + 5, mx, my);
tmp = tmp_array + 8;
ff_put_vp8_epel4_v6_mmi(dst, dststride, tmp, 4, h, mx, my);
#else
const uint8_t *filter = subpel_filters[mx - 1];
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
int x, y;
uint8_t tmp_array[52];
uint8_t *tmp = tmp_array;
src -= 2 * srcstride;
for (y = 0; y < h + 5; y++) {
for (x = 0; x < 4; x++)
tmp[x] = FILTER_6TAP(src, filter, 1);
tmp += 4;
src += srcstride;
}
tmp = tmp_array + 8;
filter = subpel_filters[my - 1];
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = FILTER_6TAP(tmp, filter, 4);
dst += dststride;
tmp += 4;
}
#endif
}
void ff_put_vp8_bilinear16_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
int a = 8 - mx, b = mx;
double ftmp[7];
uint32_t tmp[1];
mips_reg dst0, src0;
DECLARE_VAR_ALL64;
/*
dst[0] = (a * src[0] + b * src[1] + 4) >> 3;
dst[1] = (a * src[1] + b * src[2] + 4) >> 3;
dst[2] = (a * src[2] + b * src[3] + 4) >> 3;
dst[3] = (a * src[3] + b * src[4] + 4) >> 3;
dst[4] = (a * src[4] + b * src[5] + 4) >> 3;
dst[5] = (a * src[5] + b * src[6] + 4) >> 3;
dst[6] = (a * src[6] + b * src[7] + 4) >> 3;
dst[7] = (a * src[7] + b * src[8] + 4) >> 3;
dst[ 8] = (a * src[ 8] + b * src[ 9] + 4) >> 3;
dst[ 9] = (a * src[ 9] + b * src[10] + 4) >> 3;
dst[10] = (a * src[10] + b * src[11] + 4) >> 3;
dst[11] = (a * src[11] + b * src[12] + 4) >> 3;
dst[12] = (a * src[12] + b * src[13] + 4) >> 3;
dst[13] = (a * src[13] + b * src[14] + 4) >> 3;
dst[14] = (a * src[14] + b * src[15] + 4) >> 3;
dst[15] = (a * src[15] + b * src[16] + 4) >> 3;
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[a], %[a], %[ftmp0] \n\t"
"pshufh %[b], %[b], %[ftmp0] \n\t"
"1: \n\t"
// 0 - 7
PUT_VP8_BILINEAR8_H_MMI(%[src], %[dst])
PTR_ADDIU "%[src0], %[src], 0x08 \n\t"
PTR_ADDIU "%[dst0], %[dst], 0x08 \n\t"
// 8 - 15
PUT_VP8_BILINEAR8_H_MMI(%[src0], %[dst0])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[sstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dstride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[dst0]"=&r"(dst0), [src0]"=&r"(src0),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src),
[a]"+&f"(a), [b]"+&f"(b)
: [sstride]"r"((mips_reg)sstride),
[dstride]"r"((mips_reg)dstride),
[ff_pw_4]"f"(ff_pw_4)
: "memory"
);
#else
int a = 8 - mx, b = mx;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
dst += dstride;
src += sstride;
}
#endif
}
void ff_put_vp8_bilinear16_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
int c = 8 - my, d = my;
double ftmp[7];
uint32_t tmp[1];
mips_reg src0, src1, dst0;
DECLARE_VAR_ALL64;
/*
dst[0] = (c * src[0] + d * src[ sstride] + 4) >> 3;
dst[1] = (c * src[1] + d * src[1 + sstride] + 4) >> 3;
dst[2] = (c * src[2] + d * src[2 + sstride] + 4) >> 3;
dst[3] = (c * src[3] + d * src[3 + sstride] + 4) >> 3;
dst[4] = (c * src[4] + d * src[4 + sstride] + 4) >> 3;
dst[5] = (c * src[5] + d * src[5 + sstride] + 4) >> 3;
dst[6] = (c * src[6] + d * src[6 + sstride] + 4) >> 3;
dst[7] = (c * src[7] + d * src[7 + sstride] + 4) >> 3;
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[c], %[c], %[ftmp0] \n\t"
"pshufh %[d], %[d], %[ftmp0] \n\t"
"1: \n\t"
// 0 - 7
PUT_VP8_BILINEAR8_V_MMI(%[src], %[src1], %[dst], %[sstride])
PTR_ADDIU "%[src0], %[src], 0x08 \n\t"
PTR_ADDIU "%[dst0], %[dst], 0x08 \n\t"
// 8 - 15
PUT_VP8_BILINEAR8_V_MMI(%[src0], %[src1], %[dst0], %[sstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[sstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dstride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src0]"=&r"(src0), [dst0]"=&r"(dst0),
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src),
[c]"+&f"(c), [d]"+&f"(d)
: [sstride]"r"((mips_reg)sstride),
[dstride]"r"((mips_reg)dstride),
[ff_pw_4]"f"(ff_pw_4)
: "memory"
);
#else
int c = 8 - my, d = my;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3;
dst += dstride;
src += sstride;
}
#endif
}
void ff_put_vp8_bilinear16_hv_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[528]);
uint8_t *tmp = tmp_array;
ff_put_vp8_bilinear16_h_mmi(tmp, 16, src, sstride, h + 1, mx, my);
ff_put_vp8_bilinear16_v_mmi(dst, dstride, tmp, 16, h, mx, my);
#else
int a = 8 - mx, b = mx;
int c = 8 - my, d = my;
int x, y;
uint8_t tmp_array[528];
uint8_t *tmp = tmp_array;
for (y = 0; y < h + 1; y++) {
for (x = 0; x < 16; x++)
tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
tmp += 16;
src += sstride;
}
tmp = tmp_array;
for (y = 0; y < h; y++) {
for (x = 0; x < 16; x++)
dst[x] = (c * tmp[x] + d * tmp[x + 16] + 4) >> 3;
dst += dstride;
tmp += 16;
}
#endif
}
void ff_put_vp8_bilinear8_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
int a = 8 - mx, b = mx;
double ftmp[7];
uint32_t tmp[1];
DECLARE_VAR_ALL64;
/*
dst[0] = (a * src[0] + b * src[1] + 4) >> 3;
dst[1] = (a * src[1] + b * src[2] + 4) >> 3;
dst[2] = (a * src[2] + b * src[3] + 4) >> 3;
dst[3] = (a * src[3] + b * src[4] + 4) >> 3;
dst[4] = (a * src[4] + b * src[5] + 4) >> 3;
dst[5] = (a * src[5] + b * src[6] + 4) >> 3;
dst[6] = (a * src[6] + b * src[7] + 4) >> 3;
dst[7] = (a * src[7] + b * src[8] + 4) >> 3;
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[a], %[a], %[ftmp0] \n\t"
"pshufh %[b], %[b], %[ftmp0] \n\t"
"1: \n\t"
PUT_VP8_BILINEAR8_H_MMI(%[src], %[dst])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[sstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dstride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src),
[a]"+&f"(a), [b]"+&f"(b)
: [sstride]"r"((mips_reg)sstride),
[dstride]"r"((mips_reg)dstride),
[ff_pw_4]"f"(ff_pw_4)
: "memory"
);
#else
int a = 8 - mx, b = mx;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
dst += dstride;
src += sstride;
}
#endif
}
void ff_put_vp8_bilinear8_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
int c = 8 - my, d = my;
double ftmp[7];
uint32_t tmp[1];
mips_reg src1;
DECLARE_VAR_ALL64;
/*
dst[0] = (c * src[0] + d * src[ sstride] + 4) >> 3;
dst[1] = (c * src[1] + d * src[1 + sstride] + 4) >> 3;
dst[2] = (c * src[2] + d * src[2 + sstride] + 4) >> 3;
dst[3] = (c * src[3] + d * src[3 + sstride] + 4) >> 3;
dst[4] = (c * src[4] + d * src[4 + sstride] + 4) >> 3;
dst[5] = (c * src[5] + d * src[5 + sstride] + 4) >> 3;
dst[6] = (c * src[6] + d * src[6 + sstride] + 4) >> 3;
dst[7] = (c * src[7] + d * src[7 + sstride] + 4) >> 3;
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[c], %[c], %[ftmp0] \n\t"
"pshufh %[d], %[d], %[ftmp0] \n\t"
"1: \n\t"
PUT_VP8_BILINEAR8_V_MMI(%[src], %[src1], %[dst], %[sstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[sstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dstride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_ALL64
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src),
[c]"+&f"(c), [d]"+&f"(d)
: [sstride]"r"((mips_reg)sstride),
[dstride]"r"((mips_reg)dstride),
[ff_pw_4]"f"(ff_pw_4)
: "memory"
);
#else
int c = 8 - my, d = my;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3;
dst += dstride;
src += sstride;
}
#endif
}
void ff_put_vp8_bilinear8_hv_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(8, uint8_t, tmp_array[136]);
uint8_t *tmp = tmp_array;
ff_put_vp8_bilinear8_h_mmi(tmp, 8, src, sstride, h + 1, mx, my);
ff_put_vp8_bilinear8_v_mmi(dst, dstride, tmp, 8, h, mx, my);
#else
int a = 8 - mx, b = mx;
int c = 8 - my, d = my;
int x, y;
uint8_t tmp_array[136];
uint8_t *tmp = tmp_array;
for (y = 0; y < h + 1; y++) {
for (x = 0; x < 8; x++)
tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
tmp += 8;
src += sstride;
}
tmp = tmp_array;
for (y = 0; y < h; y++) {
for (x = 0; x < 8; x++)
dst[x] = (c * tmp[x] + d * tmp[x + 8] + 4) >> 3;
dst += dstride;
tmp += 8;
}
#endif
}
void ff_put_vp8_bilinear4_h_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
int a = 8 - mx, b = mx;
double ftmp[5];
uint32_t tmp[1];
DECLARE_VAR_LOW32;
DECLARE_VAR_ALL64;
/*
dst[0] = (a * src[0] + b * src[1] + 4) >> 3;
dst[1] = (a * src[1] + b * src[2] + 4) >> 3;
dst[2] = (a * src[2] + b * src[3] + 4) >> 3;
dst[3] = (a * src[3] + b * src[4] + 4) >> 3;
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[a], %[a], %[ftmp0] \n\t"
"pshufh %[b], %[b], %[ftmp0] \n\t"
"1: \n\t"
PUT_VP8_BILINEAR4_H_MMI(%[src], %[dst])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[sstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dstride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
RESTRICT_ASM_ALL64
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src),
[a]"+&f"(a), [b]"+&f"(b)
: [sstride]"r"((mips_reg)sstride),
[dstride]"r"((mips_reg)dstride),
[ff_pw_4]"f"(ff_pw_4)
: "memory"
);
#else
int a = 8 - mx, b = mx;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
dst += dstride;
src += sstride;
}
#endif
}
void ff_put_vp8_bilinear4_v_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
int c = 8 - my, d = my;
double ftmp[7];
uint32_t tmp[1];
mips_reg src1;
DECLARE_VAR_LOW32;
DECLARE_VAR_ALL64;
/*
dst[0] = (c * src[0] + d * src[ sstride] + 4) >> 3;
dst[1] = (c * src[1] + d * src[1 + sstride] + 4) >> 3;
dst[2] = (c * src[2] + d * src[2 + sstride] + 4) >> 3;
dst[3] = (c * src[3] + d * src[3 + sstride] + 4) >> 3;
*/
__asm__ volatile (
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"li %[tmp0], 0x03 \n\t"
"mtc1 %[tmp0], %[ftmp4] \n\t"
"pshufh %[c], %[c], %[ftmp0] \n\t"
"pshufh %[d], %[d], %[ftmp0] \n\t"
"1: \n\t"
PUT_VP8_BILINEAR4_V_MMI(%[src], %[src1], %[dst], %[sstride])
"addiu %[h], %[h], -0x01 \n\t"
PTR_ADDU "%[src], %[src], %[sstride] \n\t"
PTR_ADDU "%[dst], %[dst], %[dstride] \n\t"
"bnez %[h], 1b \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]),
[tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
RESTRICT_ASM_ALL64
[src1]"=&r"(src1),
[h]"+&r"(h),
[dst]"+&r"(dst), [src]"+&r"(src),
[c]"+&f"(c), [d]"+&f"(d)
: [sstride]"r"((mips_reg)sstride),
[dstride]"r"((mips_reg)dstride),
[ff_pw_4]"f"(ff_pw_4)
: "memory"
);
#else
int c = 8 - my, d = my;
int x, y;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = (c * src[x] + d * src[x + sstride] + 4) >> 3;
dst += dstride;
src += sstride;
}
#endif
}
void ff_put_vp8_bilinear4_hv_mmi(uint8_t *dst, ptrdiff_t dstride, uint8_t *src,
ptrdiff_t sstride, int h, int mx, int my)
{
#if 1
DECLARE_ALIGNED(4, uint8_t, tmp_array[36]);
uint8_t *tmp = tmp_array;
ff_put_vp8_bilinear4_h_mmi(tmp, 4, src, sstride, h + 1, mx, my);
ff_put_vp8_bilinear4_v_mmi(dst, dstride, tmp, 4, h, mx, my);
#else
int a = 8 - mx, b = mx;
int c = 8 - my, d = my;
int x, y;
uint8_t tmp_array[36];
uint8_t *tmp = tmp_array;
for (y = 0; y < h + 1; y++) {
for (x = 0; x < 4; x++)
tmp[x] = (a * src[x] + b * src[x + 1] + 4) >> 3;
tmp += 4;
src += sstride;
}
tmp = tmp_array;
for (y = 0; y < h; y++) {
for (x = 0; x < 4; x++)
dst[x] = (c * tmp[x] + d * tmp[x + 4] + 4) >> 3;
dst += dstride;
tmp += 4;
}
#endif
}
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