arch/powerpc/boot/types.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _TYPES_H_
   3 #define _TYPES_H_
   4
   5 #include <stdbool.h>
   6
   7 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
   8
   9 typedef unsigned char           u8;
  10 typedef unsigned short          u16;
  11 typedef unsigned int            u32;
  12 typedef unsigned long long      u64;
  13 typedef signed char             s8;
  14 typedef short                   s16;
  15 typedef int                     s32;
  16 typedef long long               s64;
  17
  18 /* required for opal-api.h */
  19 typedef u8  uint8_t;
  20 typedef u16 uint16_t;
  21 typedef u32 uint32_t;
  22 typedef u64 uint64_t;
  23 typedef s8  int8_t;
  24 typedef s16 int16_t;
  25 typedef s32 int32_t;
  26 typedef s64 int64_t;
  27
  28 #define min(x,y) ({ \
  29         typeof(x) _x = (x);     \
  30         typeof(y) _y = (y);     \
  31         (void) (&_x == &_y);    \
  32         _x < _y ? _x : _y; })
  33
  34 #define max(x,y) ({ \
  35         typeof(x) _x = (x);     \
  36         typeof(y) _y = (y);     \
  37         (void) (&_x == &_y);    \
  38         _x > _y ? _x : _y; })
  39
  40 #define min_t(type, a, b) min(((type) a), ((type) b))
  41 #define max_t(type, a, b) max(((type) a), ((type) b))
  42
  43 typedef int bool;
  44
  45 #ifndef true
  46 #define true 1
  47 #endif
  48
  49 #ifndef false
  50 #define false 0
  51 #endif
  52 #endif /* _TYPES_H_ */