arch/arch.h

   1 #ifndef ARCH_H
   2 #define ARCH_H
   3
   4 #ifdef __WORDSIZE
   5 #define BITS_PER_LONG   __WORDSIZE
   6 #else
   7 #define BITS_PER_LONG   32
   8 #endif
   9
  10 enum {
  11         arch_x86_64,
  12         arch_i386,
  13         arch_ppc,
  14         arch_ia64,
  15         arch_s390,
  16         arch_alpha,
  17         arch_sparc,
  18         arch_sparc64,
  19         arch_arm,
  20         arch_sh,
  21         arch_hppa,
  22
  23         arch_generic,
  24 };
  25
  26 #if defined(__i386__)
  27 #include "arch-x86.h"
  28 #elif defined(__x86_64__)
  29 #include "arch-x86_64.h"
  30 #elif defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__)
  31 #include "arch-ppc.h"
  32 #elif defined(__ia64__)
  33 #include "arch-ia64.h"
  34 #elif defined(__alpha__)
  35 #include "arch-alpha.h"
  36 #elif defined(__s390x__) || defined(__s390__)
  37 #include "arch-s390.h"
  38 #elif defined(__sparc__)
  39 #include "arch-sparc.h"
  40 #elif defined(__sparc64__)
  41 #include "arch-sparc64.h"
  42 #elif defined(__arm__)
  43 #include "arch-arm.h"
  44 #elif defined(__mips__) || defined(__mips64__)
  45 #include "arch-mips.h"
  46 #elif defined(__sh__)
  47 #include "arch-sh.h"
  48 #elif defined(__hppa__)
  49 #include "arch-hppa.h"
  50 #else
  51 #warning "Unknown architecture, attempting to use generic model."
  52 #include "arch-generic.h"
  53 #endif
  54
  55 #ifdef ARCH_HAVE_FFZ
  56 #define ffz(bitmask)    arch_ffz(bitmask)
  57 #else
  58 #include "../lib/ffz.h"
  59 #endif
  60
  61 #endif