1/* 2 * BlackFin DSPUTILS COMMON OPTIMIZATIONS HEADER 3 * 4 * Copyright (C) 2007 Marc Hoffman <mmh@pleasantst.com> 5 * 6 * This file is part of FFmpeg. 7 * 8 * FFmpeg is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2.1 of the License, or (at your option) any later version. 12 * 13 * FFmpeg is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with FFmpeg; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 */ 22 23 24#ifndef AVCODEC_BFIN_DSPUTIL_BFIN_H 25#define AVCODEC_BFIN_DSPUTIL_BFIN_H 26 27#ifdef __FDPIC__ 28#define attribute_l1_text __attribute__ ((l1_text)) 29#define attribute_l1_data_b __attribute__((l1_data_B)) 30#else 31#define attribute_l1_text 32#define attribute_l1_data_b 33#endif 34 35#ifdef BFIN_PROFILE 36 37static double Telem[16]; 38static char *TelemNames[16]; 39static int TelemCnt; 40 41#define PROF(lab,e) { int xx_e = e; char*xx_lab = lab; uint64_t xx_t0 = read_time(); 42#define EPROF() xx_t0 = read_time()-xx_t0; Telem[xx_e] = Telem[xx_e] + xx_t0; TelemNames[xx_e] = xx_lab; } 43 44static void prof_report (void) 45{ 46 int i; 47 double s = 0; 48 for (i=0;i<16;i++) { 49 double v; 50 if (TelemNames[i]) { 51 v = Telem[i]/TelemCnt; 52 av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64); 53 s = s + Telem[i]; 54 } 55 } 56 av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n%20.4f\t%d\n", 57 "total",s/TelemCnt,s/TelemCnt/64,s,TelemCnt); 58} 59 60static void bfprof (void) 61{ 62 static int init; 63 if (!init) atexit (prof_report); 64 init=1; 65 TelemCnt++; 66} 67 68#else 69#define PROF(a,b) 70#define EPROF() 71#define bfprof() 72#endif 73 74#endif /* AVCODEC_BFIN_DSPUTIL_BFIN_H */ 75