13 lines
344 B
C
13 lines
344 B
C
#define static_assert _Static_assert
|
|
#define offsetof __builtin_offsetof
|
|
|
|
typedef volatile unsigned char reg8;
|
|
typedef volatile unsigned short reg16;
|
|
typedef volatile unsigned long reg32;
|
|
|
|
static_assert((sizeof (reg8)) == 1);
|
|
static_assert((sizeof (reg16)) == 2);
|
|
static_assert((sizeof (reg32)) == 4);
|
|
|
|
#define REG_UL(U, L) (((U) << 16) | (L))
|