mirror of
https://github.com/nyanmisaka/ffmpeg-rockchip.git
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c581cb4e4f
* qatar/master: Fix even more missing includes after the common.h removal build: Factor out rangecoder dependencies to CONFIG_RANGECODER build: Factor out error resilience dependencies to CONFIG_ERROR_RESILIENCE x86: avcodec: Consistently name all init files Add more missing includes after removing the implicit common.h Add some more missing includes after removing the implicit common.h Don't include common.h from avutil.h rtmp: Automatically compute the hash for SWFVerification Conflicts: configure doc/APIchanges doc/examples/decoding_encoding.c libavcodec/Makefile libavcodec/assdec.c libavcodec/audio_frame_queue.c libavcodec/avpacket.c libavcodec/dv_profile.c libavcodec/dwt.c libavcodec/libtheoraenc.c libavcodec/rawdec.c libavcodec/rv40dsp.c libavcodec/tiff.c libavcodec/tiffenc.c libavcodec/v210dec.h libavcodec/vc1dsp.c libavcodec/x86/Makefile libavfilter/asrc_anullsrc.c libavfilter/avfilter.c libavfilter/buffer.c libavfilter/formats.c libavfilter/vf_ass.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_select.c libavfilter/video.c libavfilter/vsrc_testsrc.c libavformat/version.h libavutil/audioconvert.c libavutil/error.h libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
533 lines
18 KiB
C
533 lines
18 KiB
C
/*
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* SPARC VIS optimized inverse DCT
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* Copyright (c) 2007 Denes Balatoni < dbalatoni XatX interware XdotX hu >
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*
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* I did consult the following fine web page about dct
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* http://www.geocities.com/ssavekar/dct.htm
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include "libavcodec/dsputil.h"
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#include "dsputil_vis.h"
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#include "libavutil/mem.h"
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static const DECLARE_ALIGNED(8, int16_t, coeffs)[28] = {
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- 1259,- 1259,- 1259,- 1259,
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- 4989,- 4989,- 4989,- 4989,
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-11045,-11045,-11045,-11045,
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-19195,-19195,-19195,-19195,
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-29126,-29126,-29126,-29126,
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25080, 25080, 25080, 25080,
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12785, 12785, 12785, 12785
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};
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static const DECLARE_ALIGNED(8, uint16_t, scale)[4] = {
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65536>>6, 65536>>6, 65536>>6, 65536>>6
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};
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static const DECLARE_ALIGNED(8, uint16_t, rounder)[4] = {
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1<<5, 1<<5, 1<<5, 1<<5
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};
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static const DECLARE_ALIGNED(8, uint16_t, expand)[4] = {
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1<<14, 1<<14, 1<<14, 1<<14
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};
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#define INIT_IDCT \
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"ldd [%1], %%f32 \n\t"\
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"ldd [%1+8], %%f34 \n\t"\
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"ldd [%1+16], %%f36 \n\t"\
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"ldd [%1+24], %%f38 \n\t"\
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"ldd [%1+32], %%f40 \n\t"\
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"ldd [%1+40], %%f42 \n\t"\
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"ldd [%1+48], %%f44 \n\t"\
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"ldd [%0], %%f46 \n\t"\
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"fzero %%f62 \n\t"\
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#define LOADSCALE(in) \
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"ldd [" in "], %%f0 \n\t"\
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"ldd [" in "+16], %%f2 \n\t"\
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"ldd [" in "+32], %%f4 \n\t"\
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"ldd [" in "+48], %%f6 \n\t"\
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"ldd [" in "+64], %%f8 \n\t"\
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"ldd [" in "+80], %%f10 \n\t"\
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"ldd [" in "+96], %%f12 \n\t"\
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"ldd [" in "+112], %%f14 \n\t"\
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"fpadd16 %%f0, %%f0, %%f0 \n\t"\
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"fpadd16 %%f2, %%f2, %%f2 \n\t"\
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"fpadd16 %%f4, %%f4, %%f4 \n\t"\
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"fpadd16 %%f6, %%f6, %%f6 \n\t"\
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"fpadd16 %%f8, %%f8, %%f8 \n\t"\
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"fpadd16 %%f10, %%f10, %%f10 \n\t"\
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"fpadd16 %%f12, %%f12, %%f12 \n\t"\
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"fpadd16 %%f14, %%f14, %%f14 \n\t"\
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\
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"fpadd16 %%f0, %%f0, %%f0 \n\t"\
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"fpadd16 %%f2, %%f2, %%f2 \n\t"\
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"fpadd16 %%f4, %%f4, %%f4 \n\t"\
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"fpadd16 %%f6, %%f6, %%f6 \n\t"\
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"fpadd16 %%f8, %%f8, %%f8 \n\t"\
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"fpadd16 %%f10, %%f10, %%f10 \n\t"\
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"fpadd16 %%f12, %%f12, %%f12 \n\t"\
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"fpadd16 %%f14, %%f14, %%f14 \n\t"\
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\
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"fpadd16 %%f0, %%f0, %%f0 \n\t"\
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"fpadd16 %%f2, %%f2, %%f2 \n\t"\
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"fpadd16 %%f4, %%f4, %%f4 \n\t"\
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"fpadd16 %%f6, %%f6, %%f6 \n\t"\
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"fpadd16 %%f8, %%f8, %%f8 \n\t"\
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"fpadd16 %%f10, %%f10, %%f10 \n\t"\
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"fpadd16 %%f12, %%f12, %%f12 \n\t"\
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"fpadd16 %%f14, %%f14, %%f14 \n\t"\
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\
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"fpadd16 %%f0, %%f0, %%f0 \n\t"\
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"fpadd16 %%f2, %%f2, %%f2 \n\t"\
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"fpadd16 %%f4, %%f4, %%f4 \n\t"\
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"fpadd16 %%f6, %%f6, %%f6 \n\t"\
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"fpadd16 %%f8, %%f8, %%f8 \n\t"\
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"fpadd16 %%f10, %%f10, %%f10 \n\t"\
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"fpadd16 %%f12, %%f12, %%f12 \n\t"\
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"fpadd16 %%f14, %%f14, %%f14 \n\t"\
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#define LOAD(in) \
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"ldd [" in "], %%f16 \n\t"\
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"ldd [" in "+8], %%f18 \n\t"\
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"ldd [" in "+16], %%f20 \n\t"\
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"ldd [" in "+24], %%f22 \n\t"\
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"ldd [" in "+32], %%f24 \n\t"\
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"ldd [" in "+40], %%f26 \n\t"\
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"ldd [" in "+48], %%f28 \n\t"\
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"ldd [" in "+56], %%f30 \n\t"\
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#define TRANSPOSE \
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"fpmerge %%f16, %%f24, %%f0 \n\t"\
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"fpmerge %%f20, %%f28, %%f2 \n\t"\
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"fpmerge %%f17, %%f25, %%f4 \n\t"\
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"fpmerge %%f21, %%f29, %%f6 \n\t"\
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"fpmerge %%f18, %%f26, %%f8 \n\t"\
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"fpmerge %%f22, %%f30, %%f10 \n\t"\
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"fpmerge %%f19, %%f27, %%f12 \n\t"\
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"fpmerge %%f23, %%f31, %%f14 \n\t"\
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\
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"fpmerge %%f0, %%f2, %%f16 \n\t"\
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"fpmerge %%f1, %%f3, %%f18 \n\t"\
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"fpmerge %%f4, %%f6, %%f20 \n\t"\
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"fpmerge %%f5, %%f7, %%f22 \n\t"\
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"fpmerge %%f8, %%f10, %%f24 \n\t"\
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"fpmerge %%f9, %%f11, %%f26 \n\t"\
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"fpmerge %%f12, %%f14, %%f28 \n\t"\
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"fpmerge %%f13, %%f15, %%f30 \n\t"\
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\
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"fpmerge %%f16, %%f17, %%f0 \n\t"\
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"fpmerge %%f18, %%f19, %%f2 \n\t"\
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"fpmerge %%f20, %%f21, %%f4 \n\t"\
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"fpmerge %%f22, %%f23, %%f6 \n\t"\
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"fpmerge %%f24, %%f25, %%f8 \n\t"\
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"fpmerge %%f26, %%f27, %%f10 \n\t"\
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"fpmerge %%f28, %%f29, %%f12 \n\t"\
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"fpmerge %%f30, %%f31, %%f14 \n\t"\
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#define IDCT4ROWS \
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/* 1. column */\
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"fmul8ulx16 %%f0, %%f38, %%f28 \n\t"\
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"for %%f4, %%f6, %%f60 \n\t"\
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"fmul8ulx16 %%f2, %%f32, %%f18 \n\t"\
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"fmul8ulx16 %%f2, %%f36, %%f22 \n\t"\
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"fmul8ulx16 %%f2, %%f40, %%f26 \n\t"\
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"fmul8ulx16 %%f2, %%f44, %%f30 \n\t"\
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\
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ADDROUNDER\
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\
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"fmul8sux16 %%f0, %%f38, %%f48 \n\t"\
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"fcmpd %%fcc0, %%f62, %%f60 \n\t"\
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"for %%f8, %%f10, %%f60 \n\t"\
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"fmul8sux16 %%f2, %%f32, %%f50 \n\t"\
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"fmul8sux16 %%f2, %%f36, %%f52 \n\t"\
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"fmul8sux16 %%f2, %%f40, %%f54 \n\t"\
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"fmul8sux16 %%f2, %%f44, %%f56 \n\t"\
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\
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"fpadd16 %%f48, %%f28, %%f28 \n\t"\
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"fcmpd %%fcc1, %%f62, %%f60 \n\t"\
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"for %%f12, %%f14, %%f60 \n\t"\
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"fpadd16 %%f50, %%f18, %%f18 \n\t"\
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"fpadd16 %%f52, %%f22, %%f22 \n\t"\
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"fpadd16 %%f54, %%f26, %%f26 \n\t"\
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"fpadd16 %%f56, %%f30, %%f30 \n\t"\
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\
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"fpadd16 %%f28, %%f0, %%f16 \n\t"\
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"fcmpd %%fcc2, %%f62, %%f60 \n\t"\
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"fpadd16 %%f28, %%f0, %%f20 \n\t"\
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"fpadd16 %%f28, %%f0, %%f24 \n\t"\
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"fpadd16 %%f28, %%f0, %%f28 \n\t"\
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"fpadd16 %%f18, %%f2, %%f18 \n\t"\
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"fpadd16 %%f22, %%f2, %%f22 \n\t"\
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/* 2. column */\
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"fbe %%fcc0, 3f \n\t"\
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"fpadd16 %%f26, %%f2, %%f26 \n\t"\
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"fmul8ulx16 %%f4, %%f34, %%f48 \n\t"\
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"fmul8ulx16 %%f4, %%f42, %%f50 \n\t"\
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"fmul8ulx16 %%f6, %%f36, %%f52 \n\t"\
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"fmul8ulx16 %%f6, %%f44, %%f54 \n\t"\
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"fmul8ulx16 %%f6, %%f32, %%f56 \n\t"\
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"fmul8ulx16 %%f6, %%f40, %%f58 \n\t"\
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\
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"fpadd16 %%f16, %%f48, %%f16 \n\t"\
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"fpadd16 %%f20, %%f50, %%f20 \n\t"\
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"fpsub16 %%f24, %%f50, %%f24 \n\t"\
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"fpsub16 %%f28, %%f48, %%f28 \n\t"\
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"fpadd16 %%f18, %%f52, %%f18 \n\t"\
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"fpsub16 %%f22, %%f54, %%f22 \n\t"\
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"fpsub16 %%f26, %%f56, %%f26 \n\t"\
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"fpsub16 %%f30, %%f58, %%f30 \n\t"\
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\
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"fmul8sux16 %%f4, %%f34, %%f48 \n\t"\
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"fmul8sux16 %%f4, %%f42, %%f50 \n\t"\
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"fmul8sux16 %%f6, %%f36, %%f52 \n\t"\
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"fmul8sux16 %%f6, %%f44, %%f54 \n\t"\
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"fmul8sux16 %%f6, %%f32, %%f56 \n\t"\
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"fmul8sux16 %%f6, %%f40, %%f58 \n\t"\
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\
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"fpadd16 %%f16, %%f48, %%f16 \n\t"\
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"fpadd16 %%f20, %%f50, %%f20 \n\t"\
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"fpsub16 %%f24, %%f50, %%f24 \n\t"\
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"fpsub16 %%f28, %%f48, %%f28 \n\t"\
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"fpadd16 %%f18, %%f52, %%f18 \n\t"\
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"fpsub16 %%f22, %%f54, %%f22 \n\t"\
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"fpsub16 %%f26, %%f56, %%f26 \n\t"\
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"fpsub16 %%f30, %%f58, %%f30 \n\t"\
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\
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"fpadd16 %%f16, %%f4, %%f16 \n\t"\
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"fpsub16 %%f28, %%f4, %%f28 \n\t"\
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"fpadd16 %%f18, %%f6, %%f18 \n\t"\
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"fpsub16 %%f26, %%f6, %%f26 \n\t"\
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/* 3. column */\
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"3: \n\t"\
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"fbe %%fcc1, 4f \n\t"\
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"fpsub16 %%f30, %%f6, %%f30 \n\t"\
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"fmul8ulx16 %%f8, %%f38, %%f48 \n\t"\
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"fmul8ulx16 %%f10, %%f40, %%f50 \n\t"\
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"fmul8ulx16 %%f10, %%f32, %%f52 \n\t"\
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"fmul8ulx16 %%f10, %%f44, %%f54 \n\t"\
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"fmul8ulx16 %%f10, %%f36, %%f56 \n\t"\
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\
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"fpadd16 %%f16, %%f48, %%f16 \n\t"\
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"fpsub16 %%f20, %%f48, %%f20 \n\t"\
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"fpsub16 %%f24, %%f48, %%f24 \n\t"\
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"fpadd16 %%f28, %%f48, %%f28 \n\t"\
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"fpadd16 %%f18, %%f50, %%f18 \n\t"\
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"fpsub16 %%f22, %%f52, %%f22 \n\t"\
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"fpadd16 %%f26, %%f54, %%f26 \n\t"\
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"fpadd16 %%f30, %%f56, %%f30 \n\t"\
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\
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"fmul8sux16 %%f8, %%f38, %%f48 \n\t"\
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"fmul8sux16 %%f10, %%f40, %%f50 \n\t"\
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"fmul8sux16 %%f10, %%f32, %%f52 \n\t"\
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"fmul8sux16 %%f10, %%f44, %%f54 \n\t"\
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"fmul8sux16 %%f10, %%f36, %%f56 \n\t"\
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\
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"fpadd16 %%f16, %%f48, %%f16 \n\t"\
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"fpsub16 %%f20, %%f48, %%f20 \n\t"\
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"fpsub16 %%f24, %%f48, %%f24 \n\t"\
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"fpadd16 %%f28, %%f48, %%f28 \n\t"\
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"fpadd16 %%f18, %%f50, %%f18 \n\t"\
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"fpsub16 %%f22, %%f52, %%f22 \n\t"\
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"fpadd16 %%f26, %%f54, %%f26 \n\t"\
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"fpadd16 %%f30, %%f56, %%f30 \n\t"\
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\
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"fpadd16 %%f16, %%f8, %%f16 \n\t"\
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"fpsub16 %%f20, %%f8, %%f20 \n\t"\
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"fpsub16 %%f24, %%f8, %%f24 \n\t"\
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"fpadd16 %%f28, %%f8, %%f28 \n\t"\
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"fpadd16 %%f18, %%f10, %%f18 \n\t"\
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"fpsub16 %%f22, %%f10, %%f22 \n\t"\
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/* 4. column */\
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"4: \n\t"\
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"fbe %%fcc2, 5f \n\t"\
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"fpadd16 %%f30, %%f10, %%f30 \n\t"\
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"fmul8ulx16 %%f12, %%f42, %%f48 \n\t"\
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"fmul8ulx16 %%f12, %%f34, %%f50 \n\t"\
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"fmul8ulx16 %%f14, %%f44, %%f52 \n\t"\
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"fmul8ulx16 %%f14, %%f40, %%f54 \n\t"\
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"fmul8ulx16 %%f14, %%f36, %%f56 \n\t"\
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"fmul8ulx16 %%f14, %%f32, %%f58 \n\t"\
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\
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"fpadd16 %%f16, %%f48, %%f16 \n\t"\
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"fpsub16 %%f20, %%f50, %%f20 \n\t"\
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"fpadd16 %%f24, %%f50, %%f24 \n\t"\
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"fpsub16 %%f28, %%f48, %%f28 \n\t"\
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"fpadd16 %%f18, %%f52, %%f18 \n\t"\
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"fpsub16 %%f22, %%f54, %%f22 \n\t"\
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"fpadd16 %%f26, %%f56, %%f26 \n\t"\
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"fpsub16 %%f30, %%f58, %%f30 \n\t"\
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\
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"fmul8sux16 %%f12, %%f42, %%f48 \n\t"\
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"fmul8sux16 %%f12, %%f34, %%f50 \n\t"\
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"fmul8sux16 %%f14, %%f44, %%f52 \n\t"\
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"fmul8sux16 %%f14, %%f40, %%f54 \n\t"\
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"fmul8sux16 %%f14, %%f36, %%f56 \n\t"\
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"fmul8sux16 %%f14, %%f32, %%f58 \n\t"\
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\
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"fpadd16 %%f16, %%f48, %%f16 \n\t"\
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"fpsub16 %%f20, %%f50, %%f20 \n\t"\
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"fpadd16 %%f24, %%f50, %%f24 \n\t"\
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"fpsub16 %%f28, %%f48, %%f28 \n\t"\
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"fpadd16 %%f18, %%f52, %%f18 \n\t"\
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"fpsub16 %%f22, %%f54, %%f22 \n\t"\
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"fpadd16 %%f26, %%f56, %%f26 \n\t"\
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"fpsub16 %%f30, %%f58, %%f30 \n\t"\
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\
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"fpsub16 %%f20, %%f12, %%f20 \n\t"\
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"fpadd16 %%f24, %%f12, %%f24 \n\t"\
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"fpsub16 %%f22, %%f14, %%f22 \n\t"\
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"fpadd16 %%f26, %%f14, %%f26 \n\t"\
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"fpsub16 %%f30, %%f14, %%f30 \n\t"\
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/* final butterfly */\
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"5: \n\t"\
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"fpsub16 %%f16, %%f18, %%f48 \n\t"\
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"fpsub16 %%f20, %%f22, %%f50 \n\t"\
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"fpsub16 %%f24, %%f26, %%f52 \n\t"\
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"fpsub16 %%f28, %%f30, %%f54 \n\t"\
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"fpadd16 %%f16, %%f18, %%f16 \n\t"\
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"fpadd16 %%f20, %%f22, %%f20 \n\t"\
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"fpadd16 %%f24, %%f26, %%f24 \n\t"\
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"fpadd16 %%f28, %%f30, %%f28 \n\t"\
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#define STOREROWS(out) \
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"std %%f48, [" out "+112] \n\t"\
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"std %%f50, [" out "+96] \n\t"\
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"std %%f52, [" out "+80] \n\t"\
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"std %%f54, [" out "+64] \n\t"\
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"std %%f16, [" out "] \n\t"\
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"std %%f20, [" out "+16] \n\t"\
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"std %%f24, [" out "+32] \n\t"\
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"std %%f28, [" out "+48] \n\t"\
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#define SCALEROWS \
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"fmul8sux16 %%f46, %%f48, %%f48 \n\t"\
|
|
"fmul8sux16 %%f46, %%f50, %%f50 \n\t"\
|
|
"fmul8sux16 %%f46, %%f52, %%f52 \n\t"\
|
|
"fmul8sux16 %%f46, %%f54, %%f54 \n\t"\
|
|
"fmul8sux16 %%f46, %%f16, %%f16 \n\t"\
|
|
"fmul8sux16 %%f46, %%f20, %%f20 \n\t"\
|
|
"fmul8sux16 %%f46, %%f24, %%f24 \n\t"\
|
|
"fmul8sux16 %%f46, %%f28, %%f28 \n\t"\
|
|
|
|
#define PUTPIXELSCLAMPED(dest) \
|
|
"fpack16 %%f48, %%f14 \n\t"\
|
|
"fpack16 %%f50, %%f12 \n\t"\
|
|
"fpack16 %%f16, %%f0 \n\t"\
|
|
"fpack16 %%f20, %%f2 \n\t"\
|
|
"fpack16 %%f24, %%f4 \n\t"\
|
|
"fpack16 %%f28, %%f6 \n\t"\
|
|
"fpack16 %%f54, %%f8 \n\t"\
|
|
"fpack16 %%f52, %%f10 \n\t"\
|
|
"st %%f0, [%3+" dest "] \n\t"\
|
|
"st %%f2, [%5+" dest "] \n\t"\
|
|
"st %%f4, [%6+" dest "] \n\t"\
|
|
"st %%f6, [%7+" dest "] \n\t"\
|
|
"st %%f8, [%8+" dest "] \n\t"\
|
|
"st %%f10, [%9+" dest "] \n\t"\
|
|
"st %%f12, [%10+" dest "] \n\t"\
|
|
"st %%f14, [%11+" dest "] \n\t"\
|
|
|
|
#define ADDPIXELSCLAMPED(dest) \
|
|
"ldd [%5], %%f18 \n\t"\
|
|
"ld [%3+" dest"], %%f0 \n\t"\
|
|
"ld [%6+" dest"], %%f2 \n\t"\
|
|
"ld [%7+" dest"], %%f4 \n\t"\
|
|
"ld [%8+" dest"], %%f6 \n\t"\
|
|
"ld [%9+" dest"], %%f8 \n\t"\
|
|
"ld [%10+" dest"], %%f10 \n\t"\
|
|
"ld [%11+" dest"], %%f12 \n\t"\
|
|
"ld [%12+" dest"], %%f14 \n\t"\
|
|
"fmul8x16 %%f0, %%f18, %%f0 \n\t"\
|
|
"fmul8x16 %%f2, %%f18, %%f2 \n\t"\
|
|
"fmul8x16 %%f4, %%f18, %%f4 \n\t"\
|
|
"fmul8x16 %%f6, %%f18, %%f6 \n\t"\
|
|
"fmul8x16 %%f8, %%f18, %%f8 \n\t"\
|
|
"fmul8x16 %%f10, %%f18, %%f10 \n\t"\
|
|
"fmul8x16 %%f12, %%f18, %%f12 \n\t"\
|
|
"fmul8x16 %%f14, %%f18, %%f14 \n\t"\
|
|
"fpadd16 %%f0, %%f16, %%f0 \n\t"\
|
|
"fpadd16 %%f2, %%f20, %%f2 \n\t"\
|
|
"fpadd16 %%f4, %%f24, %%f4 \n\t"\
|
|
"fpadd16 %%f6, %%f28, %%f6 \n\t"\
|
|
"fpadd16 %%f8, %%f54, %%f8 \n\t"\
|
|
"fpadd16 %%f10, %%f52, %%f10 \n\t"\
|
|
"fpadd16 %%f12, %%f50, %%f12 \n\t"\
|
|
"fpadd16 %%f14, %%f48, %%f14 \n\t"\
|
|
"fpack16 %%f0, %%f0 \n\t"\
|
|
"fpack16 %%f2, %%f2 \n\t"\
|
|
"fpack16 %%f4, %%f4 \n\t"\
|
|
"fpack16 %%f6, %%f6 \n\t"\
|
|
"fpack16 %%f8, %%f8 \n\t"\
|
|
"fpack16 %%f10, %%f10 \n\t"\
|
|
"fpack16 %%f12, %%f12 \n\t"\
|
|
"fpack16 %%f14, %%f14 \n\t"\
|
|
"st %%f0, [%3+" dest "] \n\t"\
|
|
"st %%f2, [%6+" dest "] \n\t"\
|
|
"st %%f4, [%7+" dest "] \n\t"\
|
|
"st %%f6, [%8+" dest "] \n\t"\
|
|
"st %%f8, [%9+" dest "] \n\t"\
|
|
"st %%f10, [%10+" dest "] \n\t"\
|
|
"st %%f12, [%11+" dest "] \n\t"\
|
|
"st %%f14, [%12+" dest "] \n\t"\
|
|
|
|
|
|
void ff_simple_idct_vis(DCTELEM *data) {
|
|
int out1, out2, out3, out4;
|
|
DECLARE_ALIGNED(8, int16_t, temp)[8*8];
|
|
|
|
__asm__ volatile(
|
|
INIT_IDCT
|
|
|
|
#define ADDROUNDER
|
|
|
|
// shift right 16-4=12
|
|
LOADSCALE("%2+8")
|
|
IDCT4ROWS
|
|
STOREROWS("%3+8")
|
|
LOADSCALE("%2+0")
|
|
IDCT4ROWS
|
|
"std %%f48, [%3+112] \n\t"
|
|
"std %%f50, [%3+96] \n\t"
|
|
"std %%f52, [%3+80] \n\t"
|
|
"std %%f54, [%3+64] \n\t"
|
|
|
|
// shift right 16+4
|
|
"ldd [%3+8], %%f18 \n\t"
|
|
"ldd [%3+24], %%f22 \n\t"
|
|
"ldd [%3+40], %%f26 \n\t"
|
|
"ldd [%3+56], %%f30 \n\t"
|
|
TRANSPOSE
|
|
IDCT4ROWS
|
|
SCALEROWS
|
|
STOREROWS("%2+0")
|
|
LOAD("%3+64")
|
|
TRANSPOSE
|
|
IDCT4ROWS
|
|
SCALEROWS
|
|
STOREROWS("%2+8")
|
|
|
|
: "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4)
|
|
: "0" (scale), "1" (coeffs), "2" (data), "3" (temp)
|
|
);
|
|
}
|
|
|
|
void ff_simple_idct_put_vis(uint8_t *dest, int line_size, DCTELEM *data) {
|
|
int out1, out2, out3, out4, out5;
|
|
int r1, r2, r3, r4, r5, r6, r7;
|
|
|
|
__asm__ volatile(
|
|
"wr %%g0, 0x8, %%gsr \n\t"
|
|
|
|
INIT_IDCT
|
|
|
|
"add %3, %4, %5 \n\t"
|
|
"add %5, %4, %6 \n\t"
|
|
"add %6, %4, %7 \n\t"
|
|
"add %7, %4, %8 \n\t"
|
|
"add %8, %4, %9 \n\t"
|
|
"add %9, %4, %10 \n\t"
|
|
"add %10, %4, %11 \n\t"
|
|
|
|
// shift right 16-4=12
|
|
LOADSCALE("%2+8")
|
|
IDCT4ROWS
|
|
STOREROWS("%2+8")
|
|
LOADSCALE("%2+0")
|
|
IDCT4ROWS
|
|
"std %%f48, [%2+112] \n\t"
|
|
"std %%f50, [%2+96] \n\t"
|
|
"std %%f52, [%2+80] \n\t"
|
|
"std %%f54, [%2+64] \n\t"
|
|
|
|
#undef ADDROUNDER
|
|
#define ADDROUNDER "fpadd16 %%f28, %%f46, %%f28 \n\t"
|
|
|
|
// shift right 16+4
|
|
"ldd [%2+8], %%f18 \n\t"
|
|
"ldd [%2+24], %%f22 \n\t"
|
|
"ldd [%2+40], %%f26 \n\t"
|
|
"ldd [%2+56], %%f30 \n\t"
|
|
TRANSPOSE
|
|
IDCT4ROWS
|
|
PUTPIXELSCLAMPED("0")
|
|
LOAD("%2+64")
|
|
TRANSPOSE
|
|
IDCT4ROWS
|
|
PUTPIXELSCLAMPED("4")
|
|
|
|
: "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5),
|
|
"=r" (r1), "=r" (r2), "=r" (r3), "=r" (r4), "=r" (r5), "=r" (r6), "=r" (r7)
|
|
: "0" (rounder), "1" (coeffs), "2" (data), "3" (dest), "4" (line_size)
|
|
);
|
|
}
|
|
|
|
void ff_simple_idct_add_vis(uint8_t *dest, int line_size, DCTELEM *data) {
|
|
int out1, out2, out3, out4, out5, out6;
|
|
int r1, r2, r3, r4, r5, r6, r7;
|
|
|
|
__asm__ volatile(
|
|
"wr %%g0, 0x8, %%gsr \n\t"
|
|
|
|
INIT_IDCT
|
|
|
|
"add %3, %4, %6 \n\t"
|
|
"add %6, %4, %7 \n\t"
|
|
"add %7, %4, %8 \n\t"
|
|
"add %8, %4, %9 \n\t"
|
|
"add %9, %4, %10 \n\t"
|
|
"add %10, %4, %11 \n\t"
|
|
"add %11, %4, %12 \n\t"
|
|
|
|
#undef ADDROUNDER
|
|
#define ADDROUNDER
|
|
|
|
// shift right 16-4=12
|
|
LOADSCALE("%2+8")
|
|
IDCT4ROWS
|
|
STOREROWS("%2+8")
|
|
LOADSCALE("%2+0")
|
|
IDCT4ROWS
|
|
"std %%f48, [%2+112] \n\t"
|
|
"std %%f50, [%2+96] \n\t"
|
|
"std %%f52, [%2+80] \n\t"
|
|
"std %%f54, [%2+64] \n\t"
|
|
|
|
#undef ADDROUNDER
|
|
#define ADDROUNDER "fpadd16 %%f28, %%f46, %%f28 \n\t"
|
|
|
|
// shift right 16+4
|
|
"ldd [%2+8], %%f18 \n\t"
|
|
"ldd [%2+24], %%f22 \n\t"
|
|
"ldd [%2+40], %%f26 \n\t"
|
|
"ldd [%2+56], %%f30 \n\t"
|
|
TRANSPOSE
|
|
IDCT4ROWS
|
|
ADDPIXELSCLAMPED("0")
|
|
LOAD("%2+64")
|
|
TRANSPOSE
|
|
IDCT4ROWS
|
|
ADDPIXELSCLAMPED("4")
|
|
|
|
: "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6),
|
|
"=r" (r1), "=r" (r2), "=r" (r3), "=r" (r4), "=r" (r5), "=r" (r6), "=r" (r7)
|
|
: "0" (rounder), "1" (coeffs), "2" (data), "3" (dest), "4" (line_size), "5" (expand)
|
|
);
|
|
}
|