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#include "config.h" 28#include "libavcodec/dsputil.h" 29 30#if defined(__FDPIC__) && CONFIG_SRAM 31#define attribute_l1_text __attribute__ ((l1_text)) 32#define attribute_l1_data_b __attribute__((l1_data_B)) 33#else 34#define attribute_l1_text 35#define attribute_l1_data_b 36#endif 37 38void ff_bfin_idct (DCTELEM *block) attribute_l1_text; 39void ff_bfin_fdct (DCTELEM *block) attribute_l1_text; 40void ff_bfin_vp3_idct (DCTELEM *block); 41void ff_bfin_vp3_idct_put (uint8_t *dest, int line_size, DCTELEM *block); 42void ff_bfin_vp3_idct_add (uint8_t *dest, int line_size, DCTELEM *block); 43void ff_bfin_add_pixels_clamped (const DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text; 44void ff_bfin_put_pixels_clamped (const DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text; 45void ff_bfin_diff_pixels (DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride) attribute_l1_text; 46void ff_bfin_get_pixels (DCTELEM *restrict block, const uint8_t *pixels, int line_size) attribute_l1_text; 47int ff_bfin_pix_norm1 (uint8_t * pix, int line_size) attribute_l1_text; 48int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; 49int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; 50 51void ff_bfin_z_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) attribute_l1_text; 52void ff_bfin_z_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) attribute_l1_text; 53void ff_bfin_put_pixels16_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) attribute_l1_text; 54void ff_bfin_put_pixels8_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) attribute_l1_text; 55 56 57int ff_bfin_pix_sum (uint8_t *p, int stride) attribute_l1_text; 58 59void ff_bfin_put_pixels8uc (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int dest_size, int line_size, int h) attribute_l1_text; 60void ff_bfin_put_pixels16uc (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int dest_size, int line_size, int h) attribute_l1_text; 61void ff_bfin_put_pixels8uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) attribute_l1_text; 62void ff_bfin_put_pixels16uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) attribute_l1_text; 63 64int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; 65int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; 66int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; 67 68 69#ifdef BFIN_PROFILE 70 71static double Telem[16]; 72static char *TelemNames[16]; 73static int TelemCnt; 74 75#define PROF(lab,e) { int xx_e = e; char*xx_lab = lab; uint64_t xx_t0 = read_time(); 76#define EPROF() xx_t0 = read_time()-xx_t0; Telem[xx_e] = Telem[xx_e] + xx_t0; TelemNames[xx_e] = xx_lab; } 77 78static void prof_report (void) 79{ 80 int i; 81 double s = 0; 82 for (i=0;i<16;i++) { 83 double v; 84 if (TelemNames[i]) { 85 v = Telem[i]/TelemCnt; 86 av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64); 87 s = s + Telem[i]; 88 } 89 } 90 av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n%20.4f\t%d\n", 91 "total",s/TelemCnt,s/TelemCnt/64,s,TelemCnt); 92} 93 94static void bfprof (void) 95{ 96 static int init; 97 if (!init) atexit (prof_report); 98 init=1; 99 TelemCnt++; 100} 101 102#else 103#define PROF(a,b) 104#define EPROF() 105#define bfprof() 106#endif 107 108#endif /* AVCODEC_BFIN_DSPUTIL_BFIN_H */ 109