| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2017 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 <string.h> | ||
| 22 | |||
| 23 | #include "checkasm.h" | ||
| 24 | #include "libavcodec/defs.h" | ||
| 25 | #include "libavcodec/exrdsp.h" | ||
| 26 | #include "libavutil/intreadwrite.h" | ||
| 27 | #include "libavutil/mem_internal.h" | ||
| 28 | |||
| 29 | #define BUF_SIZE 5120 | ||
| 30 | #define PADDED_BUF_SIZE BUF_SIZE+AV_INPUT_BUFFER_PADDING_SIZE*2 | ||
| 31 | |||
| 32 | #define randomize_buffers() \ | ||
| 33 | do { \ | ||
| 34 | int i; \ | ||
| 35 | for (i = 0; i < BUF_SIZE; i += 4) { \ | ||
| 36 | uint32_t r = rnd(); \ | ||
| 37 | AV_WN32A(src + i, r); \ | ||
| 38 | } \ | ||
| 39 | } while (0) | ||
| 40 | |||
| 41 | 3 | static void check_reorder_pixels(void) { | |
| 42 | 3 | LOCAL_ALIGNED_32(uint8_t, src, [PADDED_BUF_SIZE]); | |
| 43 | 3 | LOCAL_ALIGNED_32(uint8_t, dst_ref, [PADDED_BUF_SIZE]); | |
| 44 | 3 | LOCAL_ALIGNED_32(uint8_t, dst_new, [PADDED_BUF_SIZE]); | |
| 45 | |||
| 46 | 3 | declare_func(void, uint8_t *dst, const uint8_t *src, ptrdiff_t size); | |
| 47 | |||
| 48 | 3 | memset(src, 0, PADDED_BUF_SIZE); | |
| 49 | 3 | memset(dst_ref, 0, PADDED_BUF_SIZE); | |
| 50 | 3 | memset(dst_new, 0, PADDED_BUF_SIZE); | |
| 51 |
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3843 | randomize_buffers(); |
| 52 | 3 | call_ref(dst_ref, src, BUF_SIZE); | |
| 53 | 3 | call_new(dst_new, src, BUF_SIZE); | |
| 54 |
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3 | if (memcmp(dst_ref, dst_new, BUF_SIZE)) |
| 55 | ✗ | fail(); | |
| 56 |
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3 | bench_new(dst_new, src, BUF_SIZE); |
| 57 | 3 | } | |
| 58 | |||
| 59 | 4 | static void check_predictor(void) { | |
| 60 | 4 | LOCAL_ALIGNED_32(uint8_t, src, [PADDED_BUF_SIZE]); | |
| 61 | 4 | LOCAL_ALIGNED_32(uint8_t, dst_ref, [PADDED_BUF_SIZE]); | |
| 62 | 4 | LOCAL_ALIGNED_32(uint8_t, dst_new, [PADDED_BUF_SIZE]); | |
| 63 | |||
| 64 | 4 | declare_func(void, uint8_t *src, ptrdiff_t size); | |
| 65 | |||
| 66 | 4 | memset(src, 0, PADDED_BUF_SIZE); | |
| 67 |
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5124 | randomize_buffers(); |
| 68 | 4 | memcpy(dst_ref, src, PADDED_BUF_SIZE); | |
| 69 | 4 | memcpy(dst_new, src, PADDED_BUF_SIZE); | |
| 70 | 4 | call_ref(dst_ref, BUF_SIZE); | |
| 71 | 4 | call_new(dst_new, BUF_SIZE); | |
| 72 |
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4 | if (memcmp(dst_ref, dst_new, BUF_SIZE)) |
| 73 | ✗ | fail(); | |
| 74 |
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4 | bench_new(dst_new, BUF_SIZE); |
| 75 | 4 | } | |
| 76 | |||
| 77 | 13 | void checkasm_check_exrdsp(void) | |
| 78 | { | ||
| 79 | ExrDSPContext h; | ||
| 80 | |||
| 81 | 13 | ff_exrdsp_init(&h); | |
| 82 | |||
| 83 |
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13 | if (check_func(h.reorder_pixels, "reorder_pixels")) |
| 84 | 3 | check_reorder_pixels(); | |
| 85 | |||
| 86 | 13 | report("reorder_pixels"); | |
| 87 | |||
| 88 |
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13 | if (check_func(h.predictor, "predictor")) |
| 89 | 4 | check_predictor(); | |
| 90 | |||
| 91 | 13 | report("predictor"); | |
| 92 | 13 | } | |
| 93 |