69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
|
|
* 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 DSPUTIL_BFIN_H
|
|
#define DSPUTIL_BFIN_H
|
|
|
|
#define attribute_l1_text __attribute__ ((l1_text))
|
|
|
|
#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
|