/*

 * This file is part of FFmpeg.

 *

 * FFmpeg is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * FFmpeg is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with FFmpeg; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 */

#include <stdint.h>

#include "libavutil/attributes.h"

#include "libavutil/bswap.h"

#include "bswapdsp.h"

static void bswap_buf(uint32_t *dst, const uint32_t *src, int w)

{

    for (int i = 0; i < w; i++)

        dst[i + 0] = av_bswap32(src[i + 0]);

}

static void bswap16_buf(uint16_t *dst, const uint16_t *src, int len)

{

    while (len--)

        *dst++ = av_bswap16(*src++);

}

av_cold void ff_bswapdsp_init(BswapDSPContext *c)

{

    c->bswap_buf   = bswap_buf;

    c->bswap16_buf = bswap16_buf;

#if ARCH_RISCV

    ff_bswapdsp_init_riscv(c);

#elif ARCH_X86 && HAVE_X86ASM

    ff_bswapdsp_init_x86(c);

#endif

}