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Linux Cross Reference
Linux/include/asm-m68k/byteorder.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~ 
  1 #ifndef _M68K_BYTEORDER_H
  2 #define _M68K_BYTEORDER_H
  3 
  4 #include <asm/types.h>
  5 
  6 #ifdef __GNUC__
  7 
  8 static __inline__ __const__ __u32 ___arch__swab32(__u32 val)
  9 {
 10         __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "" (val));
 11         return val;
 12 }
 13 #define __arch__swab32(x) ___arch__swab32(x)
 14 
 15 #endif
 16 
 17 #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
 18 #  define __BYTEORDER_HAS_U64__
 19 #  define __SWAB_64_THRU_32__
 20 #endif
 21 
 22 #include <linux/byteorder/big_endian.h>
 23 
 24 #endif /* _M68K_BYTEORDER_H */
 25
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