[unix-history] / usr / src / sys / h / reg.h

/*	reg.h	2.1	1/5/80 */

/*
 * Location of the users' stored
 * registers relative to R0.
 * Usage is u.u_ar0[XX].
 */
#define	R0	0
#define	R1	1
#define	R2	2
#define	R3	3
#define	R4	4
#define	R5	5
#define	R6	6
#define	R7	7
#define	R8	8
#define	R9	9
#define	R10	10
#define	R11	11
#define	R12	12
#define	R13	13

#define	AP	12
#define	FP	13
#define	SP	14
#define	PS	18
#define	PC	17
Commit	Line	Data
e78f0c8d BJ	1	/* reg.h 2.1 1/5/80 */
	2
	3	/*
	4	* Location of the users' stored
	5	* registers relative to R0.
	6	* Usage is u.u_ar0[XX].
	7	*/
	8	#define R0 0
	9	#define R1 1
	10	#define R2 2
	11	#define R3 3
	12	#define R4 4
	13	#define R5 5
	14	#define R6 6
	15	#define R7 7
	16	#define R8 8
	17	#define R9 9
	18	#define R10 10
	19	#define R11 11
	20	#define R12 12
	21	#define R13 13
	22
	23	#define AP 12
	24	#define FP 13
	25	#define SP 14
	26	#define PS 18
	27	#define PC 17