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| author | Mans Rullgard <mans@mansr.com> | 2012-10-02 16:34:34 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2012-10-02 19:47:56 +0100 |
| commit | 1ca3b62b10e6c174b5758f94f70f334ccf5097be (patch) | |
| tree | 7a0fb1b72e496f4d9dad6d7a550b130100c69a4c /libavutil | |
| parent | 5e826fd65e6e8385a196aa0fdb01f60cfb0b55b6 (diff) | |
| download | ffmpeg-1ca3b62b10e6c174b5758f94f70f334ccf5097be.tar.gz | |
ARM: bswap: drop armcc version of av_bswap16()
This function causes several versions of armcc to miscompile code,
and the performance impact is small.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/arm/bswap.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/libavutil/arm/bswap.h b/libavutil/arm/bswap.h index f94cbcf23f..e49cdd4640 100644 --- a/libavutil/arm/bswap.h +++ b/libavutil/arm/bswap.h @@ -26,13 +26,6 @@ #ifdef __ARMCC_VERSION #if HAVE_ARMV6 -#define av_bswap16 av_bswap16 -static av_always_inline av_const unsigned av_bswap16(unsigned x) -{ - __asm { rev16 x, x } - return x; -} - #define av_bswap32 av_bswap32 static av_always_inline av_const uint32_t av_bswap32(uint32_t x) { |