diff options
Diffstat (limited to 'contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.h')
-rw-r--r-- | contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.h b/contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.h new file mode 100644 index 000000000..411c8ea73 --- /dev/null +++ b/contrib/ffmpeg/libavcodec/bfin/dsputil_bfin.h @@ -0,0 +1,74 @@ +/* + * BlackFin DSPUTILS COMMON OPTIMIZATIONS HEADER + * + * Copyright (C) 2007 Marc Hoffman <mmh@pleasantst.com> + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + + +#ifndef FFMPEG_DSPUTIL_BFIN_H +#define FFMPEG_DSPUTIL_BFIN_H + +#ifdef __FDPIC__ +#define attribute_l1_text __attribute__ ((l1_text)) +#define attribute_l1_data_b __attribute__((l1_data_B)) +#else +#define attribute_l1_text +#define attribute_l1_data_b +#endif + +#ifdef BFIN_PROFILE + +static double Telem[16]; +static char *TelemNames[16]; +static int TelemCnt; + +#define PROF(lab,e) { int xx_e = e; char*xx_lab = lab; uint64_t xx_t0 = read_time(); +#define EPROF() xx_t0 = read_time()-xx_t0; Telem[xx_e] = Telem[xx_e] + xx_t0; TelemNames[xx_e] = xx_lab; } + +static void prof_report (void) +{ + int i; + double s = 0; + for (i=0;i<16;i++) { + double v; + if (TelemNames[i]) { + v = Telem[i]/TelemCnt; + av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64); + s = s + Telem[i]; + } + } + av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n%20.4f\t%d\n", + "total",s/TelemCnt,s/TelemCnt/64,s,TelemCnt); +} + +static void bfprof (void) +{ + static int init; + if (!init) atexit (prof_report); + init=1; + TelemCnt++; +} + +#else +#define PROF(a,b) +#define EPROF() +#define bfprof() +#endif + +#endif /* FFMPEG_DSPUTIL_BFIN_H */ |