diff options
Diffstat (limited to 'pack.c')
| -rw-r--r-- | pack.c | 37 |
1 files changed, 0 insertions, 37 deletions
@@ -100,43 +100,6 @@ TOKEN_PASTE(swap,x)(xtype z) \ return r; \ } -#ifndef swap32 -# if GCC_VERSION_SINCE(4,3,0) -# define swap32(x) __builtin_bswap32(x) -# endif -#endif - -#ifndef swap64 -# if GCC_VERSION_SINCE(4,3,0) -# define swap64(x) __builtin_bswap64(x) -# endif -#endif - -#ifndef swap16 -# define swap16(x) ((uint16_t)((((x)&0xFF)<<8) | (((x)>>8)&0xFF))) -#endif - -#ifndef swap32 -# define swap32(x) ((uint32_t)((((x)&0xFF)<<24) \ - |(((x)>>24)&0xFF) \ - |(((x)&0x0000FF00)<<8) \ - |(((x)&0x00FF0000)>>8) )) -#endif - -#ifndef swap64 -# ifdef HAVE_INT64_T -# define byte_in_64bit(n) ((uint64_t)0xff << (n)) -# define swap64(x) ((uint64_t)((((x)&byte_in_64bit(0))<<56) \ - |(((x)>>56)&0xFF) \ - |(((x)&byte_in_64bit(8))<<40) \ - |(((x)&byte_in_64bit(48))>>40) \ - |(((x)&byte_in_64bit(16))<<24) \ - |(((x)&byte_in_64bit(40))>>24) \ - |(((x)&byte_in_64bit(24))<<8) \ - |(((x)&byte_in_64bit(32))>>8))) -# endif -#endif - #if SIZEOF_SHORT == 2 # define swaps(x) swap16(x) #elif SIZEOF_SHORT == 4 |