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85 lines
2.6 KiB
85 lines
2.6 KiB
/* |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with FFmpeg; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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#include <string.h> |
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#include "libavutil/common.h" |
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#include "libavutil/intreadwrite.h" |
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#include "libavutil/mem.h" |
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#include "libswscale/rgb2rgb.h" |
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#include "checkasm.h" |
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#define randomize_buffers(buf, size) \ |
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do { \ |
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int j; \ |
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for (j = 0; j < size; j+=4) \ |
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AV_WN32(buf + j, rnd()); \ |
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} while (0) |
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static const uint8_t width[] = {12, 16, 20, 32, 36, 128}; |
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#define MAX_STRIDE 128 |
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static void check_shuffle_bytes(void * func, const char * report) |
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{ |
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int i; |
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LOCAL_ALIGNED_32(uint8_t, src0, [MAX_STRIDE]); |
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LOCAL_ALIGNED_32(uint8_t, src1, [MAX_STRIDE]); |
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LOCAL_ALIGNED_32(uint8_t, dst0, [MAX_STRIDE]); |
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LOCAL_ALIGNED_32(uint8_t, dst1, [MAX_STRIDE]); |
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declare_func_emms(AV_CPU_FLAG_MMX, void, const uint8_t *src, uint8_t *dst, int src_size); |
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memset(dst0, 0, MAX_STRIDE); |
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memset(dst1, 0, MAX_STRIDE); |
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randomize_buffers(src0, MAX_STRIDE); |
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memcpy(src1, src0, MAX_STRIDE); |
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if (check_func(func, "%s", report)) { |
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for (i = 0; i < 6; i ++) { |
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call_ref(src0, dst0, width[i]); |
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call_new(src1, dst1, width[i]); |
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if (memcmp(dst0, dst1, MAX_STRIDE)) |
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fail(); |
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} |
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bench_new(src0, dst0, width[5]); |
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} |
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} |
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void checkasm_check_sw_rgb(void) |
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{ |
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ff_sws_rgb2rgb_init(); |
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check_shuffle_bytes(shuffle_bytes_2103, "shuffle_bytes_2103"); |
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report("shuffle_bytes_2103"); |
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check_shuffle_bytes(shuffle_bytes_0321, "shuffle_bytes_0321"); |
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report("shuffle_bytes_0321"); |
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check_shuffle_bytes(shuffle_bytes_1230, "shuffle_bytes_1230"); |
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report("shuffle_bytes_1230"); |
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check_shuffle_bytes(shuffle_bytes_3012, "shuffle_bytes_3012"); |
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report("shuffle_bytes_3012"); |
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check_shuffle_bytes(shuffle_bytes_3210, "shuffle_bytes_3210"); |
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report("shuffle_bytes_3210"); |
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}
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