Remove dead code in bitstream.h

Originally committed as revision 14238 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/bitstream.h b/libavcodec/bitstream.h
index a90d48d..f48f1ee 100644 (file)
--- a/libavcodec/bitstream.h
+++ b/libavcodec/bitstream.h
@@ -176,38 +176,6 @@ typedef struct RL_VLC_ELEM {
 #define UNALIGNED_STORES_ARE_BAD
 #endif
 
-/* used to avoid misaligned exceptions on some archs (alpha, ...) */
-#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))
-#else
-#    ifdef __GNUC__
-#    define unaligned(x)                                \
-static inline uint##x##_t unaligned##x(const void *v) { \
-    struct Unaligned {                                  \
-        uint##x##_t i;                                  \
-    } __attribute__((packed));                          \
-                                                        \
-    return ((const struct Unaligned *) v)->i;           \
-}
-#    elif defined(__DECC)
-#    define unaligned(x)                                        \
-static inline uint##x##_t unaligned##x(const void *v) {         \
-    return *(const __unaligned uint##x##_t *) v;                \
-}
-#    else
-#    define unaligned(x)                                        \
-static inline uint##x##_t unaligned##x(const void *v) {         \
-    return *(const uint##x##_t *) v;                            \
-}
-#    endif
-unaligned(16)
-unaligned(32)
-unaligned(64)
-#undef unaligned
-#endif /* defined(ARCH_X86) */
-
 #ifndef ALT_BITSTREAM_WRITER
 static inline void put_bits(PutBitContext *s, int n, unsigned int value)
 {