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authorTim Redfern <tim@eclectronics.org>2013-09-05 17:55:35 +0100
committerTim Redfern <tim@eclectronics.org>2013-09-05 17:55:35 +0100
commit741fb4b9e135cfb161a749db88713229038577bb (patch)
tree08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/libavutil/arm/bswap.h
parenta2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff)
making act segmenter
Diffstat (limited to 'ffmpeg1/libavutil/arm/bswap.h')
-rw-r--r--ffmpeg1/libavutil/arm/bswap.h67
1 files changed, 0 insertions, 67 deletions
diff --git a/ffmpeg1/libavutil/arm/bswap.h b/ffmpeg1/libavutil/arm/bswap.h
deleted file mode 100644
index ae5fdb7..0000000
--- a/ffmpeg1/libavutil/arm/bswap.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * 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
- */
-
-#ifndef AVUTIL_ARM_BSWAP_H
-#define AVUTIL_ARM_BSWAP_H
-
-#include <stdint.h>
-#include "config.h"
-#include "libavutil/attributes.h"
-
-#ifdef __ARMCC_VERSION
-
-#if HAVE_ARMV6
-#define av_bswap32 av_bswap32
-static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
-{
- return __rev(x);
-}
-#endif /* HAVE_ARMV6 */
-
-#elif HAVE_INLINE_ASM
-
-#if HAVE_ARMV6_INLINE
-#define av_bswap16 av_bswap16
-static av_always_inline av_const unsigned av_bswap16(unsigned x)
-{
- __asm__("rev16 %0, %0" : "+r"(x));
- return x;
-}
-#endif
-
-#if !AV_GCC_VERSION_AT_LEAST(4,5)
-#define av_bswap32 av_bswap32
-static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
-{
-#if HAVE_ARMV6_INLINE
- __asm__("rev %0, %0" : "+r"(x));
-#else
- uint32_t t;
- __asm__ ("eor %1, %0, %0, ror #16 \n\t"
- "bic %1, %1, #0xFF0000 \n\t"
- "mov %0, %0, ror #8 \n\t"
- "eor %0, %0, %1, lsr #8 \n\t"
- : "+r"(x), "=&r"(t));
-#endif /* HAVE_ARMV6_INLINE */
- return x;
-}
-#endif /* !AV_GCC_VERSION_AT_LEAST(4,5) */
-
-#endif /* __ARMCC_VERSION */
-
-#endif /* AVUTIL_ARM_BSWAP_H */