/*
 *  	processor status
 */

#define	PS_C	0x1		/* carry bit */
#define	PS_V	0x2		/* overflow bit */
#define	PS_Z	0x4		/* zero bit */
#define	PS_N	0x8		/* negative bit */
#define	PS_E	0x10		/* extend bit */
#define PS_S	0x2000		/* supervisor state bit */
#define PS_T	0x8000		/* trace mode bit */
#define	PS_IPL	0x0700  	/* interrupt priority level */