sysdeps/x86/bits/wordsize.h

   1 /* Determine the wordsize from the preprocessor defines.  */
   2
   3 #if defined __x86_64__ && !defined __ILP32__
   4 # define __WORDSIZE     64
   5 #else
   6 # define __WORDSIZE     32
   7 #define __WORDSIZE32_SIZE_ULONG         0
   8 #define __WORDSIZE32_PTRDIFF_LONG       0
   9 #endif
  10
  11 #ifdef __x86_64__
  12 # define __WORDSIZE_TIME64_COMPAT32     1
  13 /* Both x86-64 and x32 use the 64-bit system call interface.  */
  14 # define __SYSCALL_WORDSIZE             64
  15 #else
  16 # define __WORDSIZE_TIME64_COMPAT32     0
  17 #endif