| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2015 James Almer | ||
| 3 | * | ||
| 4 | * This file is part of FFmpeg. | ||
| 5 | * | ||
| 6 | * FFmpeg is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License as published by | ||
| 8 | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 | * (at your option) any later version. | ||
| 10 | * | ||
| 11 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 | * GNU General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU General Public License along | ||
| 17 | * with FFmpeg; if not, write to the Free Software Foundation, Inc., | ||
| 18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 19 | */ | ||
| 20 | |||
| 21 | #include "checkasm.h" | ||
| 22 | #include "libavcodec/jpeg2000dsp.h" | ||
| 23 | #include "libavutil/common.h" | ||
| 24 | #include "libavutil/internal.h" | ||
| 25 | #include "libavutil/intreadwrite.h" | ||
| 26 | #include "libavutil/mem_internal.h" | ||
| 27 | |||
| 28 | #define BUF_SIZE 512 | ||
| 29 | |||
| 30 | #define randomize_buffers() \ | ||
| 31 | do { \ | ||
| 32 | int i; \ | ||
| 33 | for (i = 0; i < BUF_SIZE*3; i++) \ | ||
| 34 | src[i] = rnd(); \ | ||
| 35 | } while (0) | ||
| 36 | |||
| 37 | #define randomize_buffers_float() \ | ||
| 38 | do { \ | ||
| 39 | int i; \ | ||
| 40 | for (i = 0; i < BUF_SIZE*3; i++) \ | ||
| 41 | src[i] = (float)rnd() / (UINT_MAX >> 5); \ | ||
| 42 | } while (0) | ||
| 43 | |||
| 44 | 3 | static void check_rct_int(void) | |
| 45 | { | ||
| 46 | 3 | LOCAL_ALIGNED_32(int32_t, src, [BUF_SIZE*3]); | |
| 47 | 3 | LOCAL_ALIGNED_32(int32_t, ref, [BUF_SIZE*3]); | |
| 48 | 3 | LOCAL_ALIGNED_32(int32_t, new, [BUF_SIZE*3]); | |
| 49 | 3 | int32_t *ref0 = &ref[BUF_SIZE*0], *new0 = &new[BUF_SIZE*0]; | |
| 50 | 3 | int32_t *ref1 = &ref[BUF_SIZE*1], *new1 = &new[BUF_SIZE*1]; | |
| 51 | 3 | int32_t *ref2 = &ref[BUF_SIZE*2], *new2 = &new[BUF_SIZE*2]; | |
| 52 | |||
| 53 | 3 | declare_func(void, void *src0, void *src1, void *src2, int csize); | |
| 54 | |||
| 55 |
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4611 | randomize_buffers(); |
| 56 | 3 | memcpy(ref, src, BUF_SIZE * 3 * sizeof(*src)); | |
| 57 | 3 | memcpy(new, src, BUF_SIZE * 3 * sizeof(*src)); | |
| 58 | 3 | call_ref(ref0, ref1, ref2, BUF_SIZE); | |
| 59 | 3 | call_new(new0, new1, new2, BUF_SIZE); | |
| 60 |
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3 | if (memcmp(ref0, new0, BUF_SIZE * sizeof(*src)) || |
| 61 |
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3 | memcmp(ref1, new1, BUF_SIZE * sizeof(*src)) || |
| 62 |
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3 | memcmp(ref2, new2, BUF_SIZE * sizeof(*src))) |
| 63 | ✗ | fail(); | |
| 64 | 3 | memcpy(new, src, BUF_SIZE * 3 * sizeof(*src)); | |
| 65 |
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3 | bench_new(new0, new1, new2, BUF_SIZE); |
| 66 | 3 | } | |
| 67 | |||
| 68 | 4 | static void check_ict_float(void) | |
| 69 | { | ||
| 70 | 4 | LOCAL_ALIGNED_32(float, src, [BUF_SIZE*3]); | |
| 71 | 4 | LOCAL_ALIGNED_32(float, ref, [BUF_SIZE*3]); | |
| 72 | 4 | LOCAL_ALIGNED_32(float, new, [BUF_SIZE*3]); | |
| 73 | 4 | float *ref0 = &ref[BUF_SIZE*0], *new0 = &new[BUF_SIZE*0]; | |
| 74 | 4 | float *ref1 = &ref[BUF_SIZE*1], *new1 = &new[BUF_SIZE*1]; | |
| 75 | 4 | float *ref2 = &ref[BUF_SIZE*2], *new2 = &new[BUF_SIZE*2]; | |
| 76 | |||
| 77 | 4 | declare_func(void, void *src0, void *src1, void *src2, int csize); | |
| 78 | |||
| 79 |
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6148 | randomize_buffers_float(); |
| 80 | 4 | memcpy(ref, src, BUF_SIZE * 3 * sizeof(*src)); | |
| 81 | 4 | memcpy(new, src, BUF_SIZE * 3 * sizeof(*src)); | |
| 82 | 4 | call_ref(ref0, ref1, ref2, BUF_SIZE); | |
| 83 | 4 | call_new(new0, new1, new2, BUF_SIZE); | |
| 84 |
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8 | if (!float_near_abs_eps_array(ref0, new0, 1.0e-5, BUF_SIZE) || |
| 85 |
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8 | !float_near_abs_eps_array(ref1, new1, 1.0e-5, BUF_SIZE) || |
| 86 | 4 | !float_near_abs_eps_array(ref2, new2, 1.0e-5, BUF_SIZE)) | |
| 87 | ✗ | fail(); | |
| 88 | 4 | memcpy(new, src, BUF_SIZE * 3 * sizeof(*src)); | |
| 89 |
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4 | bench_new(new0, new1, new2, BUF_SIZE); |
| 90 | 4 | } | |
| 91 | |||
| 92 | 13 | void checkasm_check_jpeg2000dsp(void) | |
| 93 | { | ||
| 94 | Jpeg2000DSPContext h; | ||
| 95 | |||
| 96 | 13 | ff_jpeg2000dsp_init(&h); | |
| 97 | |||
| 98 |
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13 | if (check_func(h.mct_decode[FF_DWT53], "jpeg2000_rct_int")) |
| 99 | 3 | check_rct_int(); | |
| 100 |
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13 | if (check_func(h.mct_decode[FF_DWT97], "jpeg2000_ict_float")) |
| 101 | 4 | check_ict_float(); | |
| 102 | |||
| 103 | 13 | report("mct_decode"); | |
| 104 | 13 | } | |
| 105 |