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| author | Diego Biurrun <diego@biurrun.de> | 2006-11-01 18:34:40 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2006-11-01 18:34:40 +0000 |
| commit | 3cd52279c98910972371723c0654facfe3a1b2d1 (patch) | |
| tree | c1610e5942ad850464d7faee1136252aa47f49e8 /libavcodec/bitstream.h | |
| parent | a63e5f1cced5c5fe65845c89bbd5ff798b7b9542 (diff) | |
| download | ffmpeg-3cd52279c98910972371723c0654facfe3a1b2d1.tar.gz | |
Use common define for x86_32 and x86_64.
Originally committed as revision 6859 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/bitstream.h')
| -rw-r--r-- | libavcodec/bitstream.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/bitstream.h b/libavcodec/bitstream.h index 26b4f8d8c0..af25b6dcf5 100644 --- a/libavcodec/bitstream.h +++ b/libavcodec/bitstream.h @@ -47,7 +47,7 @@ extern const uint8_t ff_reverse[256]; -#if defined(ARCH_X86) || defined(ARCH_X86_64) +#if defined(ARCH_X86) // avoid +32 for shift optimization (gcc should do that ...) static inline int32_t NEG_SSR32( int32_t a, int8_t s){ asm ("sarl %1, %0\n\t" @@ -171,7 +171,7 @@ typedef struct RL_VLC_ELEM { #endif /* used to avoid missaligned exceptions on some archs (alpha, ...) */ -#if defined(ARCH_X86) || defined(ARCH_X86_64) +#if defined(ARCH_X86) # define unaligned16(a) (*(const uint16_t*)(a)) # define unaligned32(a) (*(const uint32_t*)(a)) # define unaligned64(a) (*(const uint64_t*)(a)) @@ -200,7 +200,7 @@ unaligned(16) unaligned(32) unaligned(64) #undef unaligned -#endif /* defined(ARCH_X86) || defined(ARCH_X86_64) */ +#endif /* defined(ARCH_X86) */ #ifndef ALT_BITSTREAM_WRITER static inline void put_bits(PutBitContext *s, int n, unsigned int value) @@ -247,7 +247,7 @@ static inline void put_bits(PutBitContext *s, int n, unsigned int value) static inline void put_bits(PutBitContext *s, int n, unsigned int value) { # ifdef ALIGNED_BITSTREAM_WRITER -# if defined(ARCH_X86) || defined(ARCH_X86_64) +# if defined(ARCH_X86) asm volatile( "movl %0, %%ecx \n\t" "xorl %%eax, %%eax \n\t" @@ -278,7 +278,7 @@ static inline void put_bits(PutBitContext *s, int n, unsigned int value) s->index= index; # endif # else //ALIGNED_BITSTREAM_WRITER -# if defined(ARCH_X86) || defined(ARCH_X86_64) +# if defined(ARCH_X86) asm volatile( "movl $7, %%ecx \n\t" "andl %0, %%ecx \n\t" @@ -580,7 +580,7 @@ static inline void skip_bits_long(GetBitContext *s, int n){ name##_bit_count-= 32;\ }\ -#if defined(ARCH_X86) || defined(ARCH_X86_64) +#if defined(ARCH_X86) # define SKIP_CACHE(name, gb, num)\ asm(\ "shldl %2, %1, %0 \n\t"\ |