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6148 | serge | 1 | /* |
2 | * BlackFin DSPUTILS COMMON OPTIMIZATIONS HEADER |
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3 | * |
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4 | * Copyright (C) 2007 Marc Hoffman |
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5 | * |
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6 | * This file is part of FFmpeg. |
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7 | * |
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8 | * FFmpeg is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU Lesser General Public |
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10 | * License as published by the Free Software Foundation; either |
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11 | * version 2.1 of the License, or (at your option) any later version. |
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12 | * |
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13 | * FFmpeg is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 | * Lesser General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU Lesser General Public |
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19 | * License along with FFmpeg; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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21 | */ |
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22 | |||
23 | |||
24 | #ifndef AVCODEC_BFIN_DSPUTIL_BFIN_H |
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25 | #define AVCODEC_BFIN_DSPUTIL_BFIN_H |
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26 | |||
27 | #include |
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28 | |||
29 | #include "config.h" |
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30 | |||
31 | #if defined(__FDPIC__) && CONFIG_SRAM |
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32 | #define attribute_l1_text __attribute__ ((l1_text)) |
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33 | #define attribute_l1_data_b __attribute__((l1_data_B)) |
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34 | #else |
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35 | #define attribute_l1_text |
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36 | #define attribute_l1_data_b |
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37 | #endif |
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38 | |||
39 | void ff_bfin_idct (int16_t *block) attribute_l1_text; |
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40 | void ff_bfin_fdct (int16_t *block) attribute_l1_text; |
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41 | void ff_bfin_add_pixels_clamped (const int16_t *block, uint8_t *dest, int line_size) attribute_l1_text; |
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42 | void ff_bfin_put_pixels_clamped (const int16_t *block, uint8_t *dest, int line_size) attribute_l1_text; |
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43 | void ff_bfin_diff_pixels (int16_t *block, const uint8_t *s1, const uint8_t *s2, int stride) attribute_l1_text; |
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44 | void ff_bfin_get_pixels (int16_t *restrict block, const uint8_t *pixels, int line_size) attribute_l1_text; |
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45 | int ff_bfin_pix_norm1 (uint8_t * pix, int line_size) attribute_l1_text; |
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46 | int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; |
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47 | int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text; |
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48 | |||
49 | int ff_bfin_pix_sum (uint8_t *p, int stride) attribute_l1_text; |
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50 | |||
51 | int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; |
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52 | int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; |
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53 | int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text; |
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54 | |||
55 | |||
56 | #ifdef BFIN_PROFILE |
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57 | |||
58 | static double Telem[16]; |
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59 | static char *TelemNames[16]; |
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60 | static int TelemCnt; |
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61 | |||
62 | #define PROF(lab,e) { int xx_e = e; char*xx_lab = lab; uint64_t xx_t0 = read_time(); |
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63 | #define EPROF() xx_t0 = read_time()-xx_t0; Telem[xx_e] = Telem[xx_e] + xx_t0; TelemNames[xx_e] = xx_lab; } |
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64 | |||
65 | static void prof_report (void) |
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66 | { |
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67 | int i; |
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68 | double s = 0; |
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69 | for (i=0;i<16;i++) { |
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70 | double v; |
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71 | if (TelemNames[i]) { |
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72 | v = Telem[i]/TelemCnt; |
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73 | av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n", TelemNames[i],v,v/64); |
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74 | s = s + Telem[i]; |
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75 | } |
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76 | } |
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77 | av_log (NULL,AV_LOG_DEBUG,"%-20s: %12.4f\t%12.4f\n%20.4f\t%d\n", |
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78 | "total",s/TelemCnt,s/TelemCnt/64,s,TelemCnt); |
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79 | } |
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80 | |||
81 | static void bfprof (void) |
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82 | { |
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83 | static int init; |
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84 | if (!init) atexit (prof_report); |
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85 | init=1; |
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86 | TelemCnt++; |
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87 | } |
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88 | |||
89 | #else |
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90 | #define PROF(a,b) |
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91 | #define EPROF() |
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92 | #define bfprof() |
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93 | #endif |
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94 | |||
95 | #endif /* AVCODEC_BFIN_DSPUTIL_BFIN_H */16;i++)> |