| /* |
| * 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 AVCODEC_BFIN_DSPUTIL_BFIN_H |
| #define AVCODEC_BFIN_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 /* AVCODEC_BFIN_DSPUTIL_BFIN_H */ |