| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2015 Henrik Gramner | ||
| 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 | #include "checkasm.h" | ||
| 23 | #include "libavcodec/h264qpel.h" | ||
| 24 | #include "libavutil/common.h" | ||
| 25 | #include "libavutil/internal.h" | ||
| 26 | #include "libavutil/intreadwrite.h" | ||
| 27 | #include "libavutil/mem_internal.h" | ||
| 28 | |||
| 29 | static const uint32_t pixel_mask[3] = { 0xffffffff, 0x01ff01ff, 0x03ff03ff }; | ||
| 30 | |||
| 31 | #define SIZEOF_PIXEL ((bit_depth + 7) / 8) | ||
| 32 | #define BUF_SIZE (2 * 16 * (16 + 3 + 4)) | ||
| 33 | |||
| 34 | #define randomize_buffers() \ | ||
| 35 | do { \ | ||
| 36 | uint32_t mask = pixel_mask[bit_depth - 8]; \ | ||
| 37 | int k; \ | ||
| 38 | for (k = 0; k < BUF_SIZE; k += 4) { \ | ||
| 39 | uint32_t r = rnd() & mask; \ | ||
| 40 | AV_WN32A(buf0 + k, r); \ | ||
| 41 | AV_WN32A(buf1 + k, r); \ | ||
| 42 | r = rnd(); \ | ||
| 43 | AV_WN32A(dst0 + k, r); \ | ||
| 44 | AV_WN32A(dst1 + k, r); \ | ||
| 45 | } \ | ||
| 46 | } while (0) | ||
| 47 | |||
| 48 | #define src0 (buf0 + 3 * 2 * 16) /* h264qpel functions read data from negative src pointer offsets */ | ||
| 49 | #define src1 (buf1 + 3 * 2 * 16) | ||
| 50 | |||
| 51 | 13 | void checkasm_check_h264qpel(void) | |
| 52 | { | ||
| 53 | 13 | LOCAL_ALIGNED_16(uint8_t, buf0, [BUF_SIZE]); | |
| 54 | 13 | LOCAL_ALIGNED_16(uint8_t, buf1, [BUF_SIZE]); | |
| 55 | 13 | LOCAL_ALIGNED_16(uint8_t, dst0, [BUF_SIZE]); | |
| 56 | 13 | LOCAL_ALIGNED_16(uint8_t, dst1, [BUF_SIZE]); | |
| 57 | H264QpelContext h; | ||
| 58 | int op, bit_depth, i, j; | ||
| 59 |
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13 | declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, void, uint8_t *dst, const uint8_t *src, ptrdiff_t stride); |
| 60 | |||
| 61 |
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39 | for (op = 0; op < 2; op++) { |
| 62 |
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26 | qpel_mc_func (*tab)[16] = op ? h.avg_h264_qpel_pixels_tab : h.put_h264_qpel_pixels_tab; |
| 63 |
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26 | const char *op_name = op ? "avg" : "put"; |
| 64 | |||
| 65 |
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104 | for (bit_depth = 8; bit_depth <= 10; bit_depth++) { |
| 66 | 78 | ff_h264qpel_init(&h, bit_depth); | |
| 67 |
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351 | for (i = 0; i < (op ? 3 : 4); i++) { |
| 68 | 273 | int size = 16 >> i; | |
| 69 |
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4641 | for (j = 0; j < 16; j++) |
| 70 |
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4368 | if (check_func(tab[i][j], "%s_h264_qpel_%d_mc%d%d_%d", op_name, size, j & 3, j >> 2, bit_depth)) { |
| 71 |
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111000 | randomize_buffers(); |
| 72 | 600 | call_ref(dst0, src0, size * SIZEOF_PIXEL); | |
| 73 | 600 | call_new(dst1, src1, size * SIZEOF_PIXEL); | |
| 74 |
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600 | if (memcmp(buf0, buf1, BUF_SIZE) || memcmp(dst0, dst1, BUF_SIZE)) |
| 75 | ✗ | fail(); | |
| 76 |
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600 | bench_new(dst1, src1, size * SIZEOF_PIXEL); |
| 77 | } | ||
| 78 | } | ||
| 79 | } | ||
| 80 | 26 | report("%s", op_name); | |
| 81 | } | ||
| 82 | 13 | } | |
| 83 |