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68 lines
1.9 KiB
68 lines
1.9 KiB
/* |
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* BlackFin DSPUTILS COMMON OPTIMIZATIONS HEADER |
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* |
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* Copyright (C) 2007 Marc Hoffman <mmh@pleasantst.com> |
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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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#ifndef FFMPEG_DSPUTIL_BFIN_H |
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#define FFMPEG_DSPUTIL_BFIN_H |
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#define attribute_l1_text __attribute__ ((l1_text)) |
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#ifdef BFIN_PROFILE |
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static double Telem[16]; |
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static char *TelemNames[16]; |
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static int TelemCnt; |
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#define PROF(lab,e) { int xx_e = e; char*xx_lab = lab; uint64_t xx_t0 = read_time(); |
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#define EPROF() xx_t0 = read_time()-xx_t0; Telem[xx_e] = Telem[xx_e] + xx_t0; TelemNames[xx_e] = xx_lab; } |
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static void prof_report (void) |
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{ |
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int i; |
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double s = 0; |
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for (i=0;i<16;i++) { |
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double v; |
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if (TelemNames[i]) { |
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v = Telem[i]/TelemCnt; |
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av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64); |
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s = s + Telem[i]; |
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} |
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} |
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av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n%20.4f\t%d\n", |
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"total",s/TelemCnt,s/TelemCnt/64,s,TelemCnt); |
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} |
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static void bfprof (void) |
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{ |
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static int init; |
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if (!init) atexit (prof_report); |
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init=1; |
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TelemCnt++; |
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} |
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#else |
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#define PROF(a,b) |
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#define EPROF() |
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#define bfprof() |
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#endif |
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#endif /* FFMPEG_DSPUTIL_BFIN_H */
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