2 * BlackFin DSPUTILS COMMON OPTIMIZATIONS HEADER
4 * Copyright (C) 2007 Marc Hoffman <mmh@pleasantst.com>
6 * This file is part of Libav.
8 * Libav 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.
13 * Libav 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.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with Libav; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #ifndef AVCODEC_BFIN_DSPUTIL_BFIN_H
25 #define AVCODEC_BFIN_DSPUTIL_BFIN_H
28 #include "libavcodec/dsputil.h"
30 #if defined(__FDPIC__) && CONFIG_SRAM
31 #define attribute_l1_text __attribute__ ((l1_text))
32 #define attribute_l1_data_b __attribute__((l1_data_B))
34 #define attribute_l1_text
35 #define attribute_l1_data_b
38 void ff_bfin_idct (DCTELEM *block) attribute_l1_text;
39 void ff_bfin_fdct (DCTELEM *block) attribute_l1_text;
40 void ff_bfin_vp3_idct (DCTELEM *block);
41 void ff_bfin_vp3_idct_put (uint8_t *dest, int line_size, DCTELEM *block);
42 void ff_bfin_vp3_idct_add (uint8_t *dest, int line_size, DCTELEM *block);
43 void ff_bfin_add_pixels_clamped (const DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text;
44 void ff_bfin_put_pixels_clamped (const DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text;
45 void ff_bfin_diff_pixels (DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride) attribute_l1_text;
46 void ff_bfin_get_pixels (DCTELEM *restrict block, const uint8_t *pixels, int line_size) attribute_l1_text;
47 int ff_bfin_pix_norm1 (uint8_t * pix, int line_size) attribute_l1_text;
48 int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text;
49 int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text;
51 void ff_bfin_z_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) attribute_l1_text;
52 void ff_bfin_z_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) attribute_l1_text;
53 void ff_bfin_put_pixels16_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) attribute_l1_text;
54 void ff_bfin_put_pixels8_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) attribute_l1_text;
57 int ff_bfin_pix_sum (uint8_t *p, int stride) attribute_l1_text;
59 void 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;
60 void 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;
61 void ff_bfin_put_pixels8uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) attribute_l1_text;
62 void ff_bfin_put_pixels16uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) attribute_l1_text;
64 int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text;
65 int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text;
66 int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text;
71 static double Telem[16];
72 static char *TelemNames[16];
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; }
78 static void prof_report (void)
85 v = Telem[i]/TelemCnt;
86 av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64);
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);
94 static void bfprof (void)
97 if (!init) atexit (prof_report);
108 #endif /* AVCODEC_BFIN_DSPUTIL_BFIN_H */