/* * 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 #include <stdint.h> #include "config.h" #if defined(__FDPIC__) && CONFIG_SRAM #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 void ff_bfin_idct (int16_t *block) attribute_l1_text; void ff_bfin_fdct (int16_t *block) attribute_l1_text; void ff_bfin_add_pixels_clamped (const int16_t *block, uint8_t *dest, int line_size) attribute_l1_text; void ff_bfin_put_pixels_clamped (const int16_t *block, uint8_t *dest, int line_size) attribute_l1_text; void ff_bfin_diff_pixels (int16_t *block, const uint8_t *s1, const uint8_t *s2, int stride) attribute_l1_text; void ff_bfin_get_pixels (int16_t *restrict block, const uint8_t *pixels, int line_size) attribute_l1_text; int ff_bfin_pix_norm1 (uint8_t * pix, int line_size) attribute_l1_text; int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; int ff_bfin_pix_sum (uint8_t *p, int stride) attribute_l1_text; int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) 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 /* AVCODEC_BFIN_DSPUTIL_BFIN_H */