basic macros

Macros
#define	FALSE   0u
#define	TRUE   1u
#define	USE_PARA(para)   (para = (para))
#define	MIN(v0, v1)   (((v0) > (v1)) ? (v1) : (v0))
#define	MAX(v0, v1)   (((v0) > (v1)) ? (v0) : (v1))
#define	ABS(v)   (((v) >= 0) ? (v) : (-(v)))
#define	SWAP(a, b)   (a = (a) + (b),b = (a) - (b),a = (a) - (b))
#define	COUNT_OF(a)   (sizeof(a)/sizeof(a[0]))
#define	_STR(a)   #a
#define	STR(a)   _STR(a)
#define	_CONS(a, b)   a##b
#define	CONS(a, b)   _CONS(a,b)
#define	ALIGN_F(pointer, power2)   (((IPTRDIFF)(pointer) + ((IPTRDIFF)((power2) - 1))) & (~((IPTRDIFF)((power2) - 1))))
#define	ALIGN_B(pointer, power2)   ((IPTRDIFF)(pointer) & (~((IPTRDIFF)((power2) - 1))))

Detailed Description

basic macros defination.