GCC Code Coverage Report
Directory: ../../../ffmpeg/ Exec Total Coverage
File: src/libavcodec/bswapdsp.c Lines: 22 22 100.0 %
Date: 2019-11-18 18:00:01 Branches: 6 6 100.0 %

Line Branch Exec Source
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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
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include <stdint.h>
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#include "libavutil/attributes.h"
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#include "libavutil/bswap.h"
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#include "bswapdsp.h"
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9849
static void bswap_buf(uint32_t *dst, const uint32_t *src, int w)
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{
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    int i;
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22379926
    for (i = 0; i + 8 <= w; i += 8) {
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22370077
        dst[i + 0] = av_bswap32(src[i + 0]);
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22370077
        dst[i + 1] = av_bswap32(src[i + 1]);
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22370077
        dst[i + 2] = av_bswap32(src[i + 2]);
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22370077
        dst[i + 3] = av_bswap32(src[i + 3]);
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22370077
        dst[i + 4] = av_bswap32(src[i + 4]);
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22370077
        dst[i + 5] = av_bswap32(src[i + 5]);
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22370077
        dst[i + 6] = av_bswap32(src[i + 6]);
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22370077
        dst[i + 7] = av_bswap32(src[i + 7]);
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    }
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38503
    for (; i < w; i++)
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28654
        dst[i + 0] = av_bswap32(src[i + 0]);
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9849
}
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2155
static void bswap16_buf(uint16_t *dst, const uint16_t *src, int len)
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{
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5327582
    while (len--)
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5325427
        *dst++ = av_bswap16(*src++);
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2155
}
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1967
av_cold void ff_bswapdsp_init(BswapDSPContext *c)
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{
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1967
    c->bswap_buf   = bswap_buf;
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1967
    c->bswap16_buf = bswap16_buf;
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    if (ARCH_X86)
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1967
        ff_bswapdsp_init_x86(c);
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1967
}