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Diffstat (limited to 'ffmpeg_files/bfin/bswap.h')
-rw-r--r-- | ffmpeg_files/bfin/bswap.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/ffmpeg_files/bfin/bswap.h b/ffmpeg_files/bfin/bswap.h deleted file mode 100644 index 0f7e5a26eb..0000000000 --- a/ffmpeg_files/bfin/bswap.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman - * - * 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 - */ - -/** - * @file libavutil/bfin/bswap.h - * byte swapping routines - */ - -#ifndef MP_AVUTIL_BFIN_BSWAP_H -#define MP_AVUTIL_BFIN_BSWAP_H - -#include <stdint.h> -#include "config.h" -#include "libavutil/common.h" - -#define bswap_32 bswap_32 -static av_always_inline av_const uint32_t bswap_32(uint32_t x) -{ - unsigned tmp; - __asm__("%1 = %0 >> 8 (V); \n\t" - "%0 = %0 << 8 (V); \n\t" - "%0 = %0 | %1; \n\t" - "%0 = PACK(%0.L, %0.H); \n\t" - : "+d"(x), "=&d"(tmp)); - return x; -} - -#endif /* AVUTIL_BFIN_BSWAP_H */ |