[FFmpeg-cvslog] get_bits: remove x86 inline asm in A32 bitstream reader
Mans Rullgard
git at videolan.org
Sat Jul 2 03:38:06 CEST 2011
ffmpeg | branch: master | Mans Rullgard <mans at mansr.com> | Fri Jul 1 12:47:36 2011 +0100| [23ce6e72123a40895baaeefeb27c7c18748bd67e] | committer: Mans Rullgard
get_bits: remove x86 inline asm in A32 bitstream reader
x86 does not use this variant so having inline asm there
is pointless.
Signed-off-by: Mans Rullgard <mans at mansr.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=23ce6e72123a40895baaeefeb27c7c18748bd67e
---
libavcodec/get_bits.h | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index b592b9a..d2ae345 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec/get_bits.h
@@ -201,19 +201,11 @@ static inline void skip_bits_long(GetBitContext *s, int n){
} \
} while (0)
-#if ARCH_X86
-# define SKIP_CACHE(name, gb, num) \
- __asm__("shldl %2, %1, %0 \n\t" \
- "shll %2, %1 \n\t" \
- : "+r" (name##_cache0), "+r" (name##_cache1) \
- : "Ic" ((uint8_t)(num)))
-#else
# define SKIP_CACHE(name, gb, num) do { \
name##_cache0 <<= (num); \
name##_cache0 |= NEG_USR32(name##_cache1,num); \
name##_cache1 <<= (num); \
} while (0)
-#endif
# define SKIP_COUNTER(name, gb, num) name##_bit_count += (num)
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