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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2012-06-22 18:46:52 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2012-06-25 13:23:12 +0100 |
| commit | 8123e0901fc7faa3d7dcf80af9ed0d874f8e7a06 (patch) | |
| tree | c974aee3e8eabea7a6a6cd3c2dc37e3a08d0f936 /libavutil | |
| parent | 145a8096d53c20da7898539e521e6d4267ab2f09 (diff) | |
| download | ffmpeg-8123e0901fc7faa3d7dcf80af9ed0d874f8e7a06.tar.gz | |
x86: place some inline asm under #if HAVE_INLINE_ASM
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/internal.h | 2 | ||||
| -rw-r--r-- | libavutil/x86/bswap.h | 3 | ||||
| -rw-r--r-- | libavutil/x86/intmath.h | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/libavutil/internal.h b/libavutil/internal.h index ae678d5840..41e8a9ab36 100644 --- a/libavutil/internal.h +++ b/libavutil/internal.h @@ -110,7 +110,7 @@ struct AVDictionary { /* math */ -#if ARCH_X86 +#if ARCH_X86 && HAVE_INLINE_ASM #define MASK_ABS(mask, level)\ __asm__ volatile(\ "cltd \n\t"\ diff --git a/libavutil/x86/bswap.h b/libavutil/x86/bswap.h index c6cf007c86..c73be9af81 100644 --- a/libavutil/x86/bswap.h +++ b/libavutil/x86/bswap.h @@ -28,6 +28,8 @@ #include "config.h" #include "libavutil/attributes.h" +#if HAVE_INLINE_ASM + #if !AV_GCC_VERSION_AT_LEAST(4,1) #define av_bswap16 av_bswap16 static av_always_inline av_const unsigned av_bswap16(unsigned x) @@ -55,4 +57,5 @@ static inline uint64_t av_const av_bswap64(uint64_t x) #endif #endif /* !AV_GCC_VERSION_AT_LEAST(4,5) */ +#endif /* HAVE_INLINE_ASM */ #endif /* AVUTIL_X86_BSWAP_H */ diff --git a/libavutil/x86/intmath.h b/libavutil/x86/intmath.h index a7e82b1340..b23c0f1bd0 100644 --- a/libavutil/x86/intmath.h +++ b/libavutil/x86/intmath.h @@ -21,6 +21,7 @@ #ifndef AVUTIL_X86_INTMATH_H #define AVUTIL_X86_INTMATH_H +#if HAVE_INLINE_ASM #define FASTDIV(a,b) \ ({\ int ret, dmy;\ @@ -31,5 +32,6 @@ );\ ret;\ }) +#endif #endif /* AVUTIL_X86_INTMATH_H */ |