64 #define	SET0(v, n)	((v) &= ~(1 << (n)))  argument
65 #define	SET1(v, n)	((v) |= 1 << (n))  argument
66 #define	ISSET(v, n)	((v) & (1 << (n)))  argument
70 #define	STATESETUP(m, n)	/* nothing */  argument
74 #define	INIT(o, n)	((o) = (unsigned)1 << (n))  argument
79 #define	FWD(dst, src, n)	((dst) |= ((unsigned)(src)&(here)) << (n))  argument
80 #define	BACK(dst, src, n)	((dst) |= ((unsigned)(src)&(here)) >> (n))  argument
81 #define	ISSETBACK(v, n)	((v) & ((unsigned)here >> (n)))  argument
111 #define	SET0(v, n)	((v)[n] = 0)  argument
112 #define	SET1(v, n)	((v)[n] = 1)  argument
113 #define	ISSET(v, n)	((v)[n])  argument
123 #define	INIT(o, n)	((o) = (n))  argument
128 #define	FWD(dst, src, n)	((dst)[here+(n)] |= (src)[here])  argument
129 #define	BACK(dst, src, n)	((dst)[here-(n)] |= (src)[here])  argument
130 #define	ISSETBACK(v, n)	((v)[here - (n)])  argument