bits.h

/* 32bit bitvector defines */
#define BV00		(1 <<  0)
#define BV01		(1 <<  1)
#define BV02		(1 <<  2)
#define BV03		(1 <<  3)
#define BV04		(1 <<  4)
#define BV05		(1 <<  5)
#define BV06		(1 <<  6)
#define BV07		(1 <<  7)
#define BV08		(1 <<  8)
#define BV09		(1 <<  9)
#define BV10		(1 << 10)
#define BV11		(1 << 11)
#define BV12		(1 << 12)
#define BV13		(1 << 13)
#define BV14		(1 << 14)
#define BV15		(1 << 15)
#define BV16		(1 << 16)
#define BV17		(1 << 17)
#define BV18		(1 << 18)
#define BV19		(1 << 19)
#define BV20		(1 << 20)
#define BV21		(1 << 21)
#define BV22		(1 << 22)
#define BV23		(1 << 23)
#define BV24		(1 << 24)
#define BV25		(1 << 25)
#define BV26		(1 << 26)
#define BV27		(1 << 27)
#define BV28		(1 << 28)
#define BV29		(1 << 29)
#define BV30		(1 << 30)
#define BV31		(1 << 31)

/*
 * Old-style Bit manipulation macros
 * The bit passed is the actual value of the bit (Use the BV## defines)
 */
#define IS_SET(flag, bit)	((flag) & (bit))
#define SET_BIT(var, bit)	((var) |= (bit))
#define REMOVE_BIT(var, bit)	((var) &= ~(bit))
#define TOGGLE_BIT(var, bit)	((var) ^= (bit))