arch/powerpc/boot/types.h

   1 #ifndef _TYPES_H_
   2 #define _TYPES_H_
   3
   4 #include <stdbool.h>
   5
   6 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
   7
   8 typedef unsigned char           u8;
   9 typedef unsigned short          u16;
  10 typedef unsigned int            u32;
  11 typedef unsigned long long      u64;
  12 typedef signed char             s8;
  13 typedef short                   s16;
  14 typedef int                     s32;
  15 typedef long long               s64;
  16
  17 /* required for opal-api.h */
  18 typedef u8  uint8_t;
  19 typedef u16 uint16_t;
  20 typedef u32 uint32_t;
  21 typedef u64 uint64_t;
  22 typedef s8  int8_t;
  23 typedef s16 int16_t;
  24 typedef s32 int32_t;
  25 typedef s64 int64_t;
  26
  27 #define min(x,y) ({ \
  28         typeof(x) _x = (x);     \
  29         typeof(y) _y = (y);     \
  30         (void) (&_x == &_y);    \
  31         _x < _y ? _x : _y; })
  32
  33 #define max(x,y) ({ \
  34         typeof(x) _x = (x);     \
  35         typeof(y) _y = (y);     \
  36         (void) (&_x == &_y);    \
  37         _x > _y ? _x : _y; })
  38
  39 #define min_t(type, a, b) min(((type) a), ((type) b))
  40 #define max_t(type, a, b) max(((type) a), ((type) b))
  41
  42 typedef int bool;
  43
  44 #ifndef true
  45 #define true 1
  46 #endif
  47
  48 #ifndef false
  49 #define false 0
  50 #endif
  51 #endif /* _TYPES_H_ */