[unix-history] / usr / src / sys / news3400 / include / proc.h

/*
 * Copyright (c) 1992 Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Ralph Campbell.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)proc.h	7.1 (Berkeley) %G%
 */

/*
 * Machine-dependent part of the proc structure for DEC Station.
 */
struct mdproc {
	int	*md_regs;		/* registers on current frame */
	int	md_flags;		/* machine-dependent flags */
	int	md_upte[UPAGES];	/* ptes for mapping u page */
	int	md_ss_addr;		/* single step address for ptrace */
	int	md_ss_instr;		/* single step instruction for ptrace */
};

/* md_flags */
#define	MDP_FPUSED	0x0001	/* floating point coprocessor used */
#define	MDP_ULTRIX	0x0002	/* ULTRIX process (ULTRIXCOMPAT) */
Commit	Line	Data
af5295ff KM	1	/*
	2	* Copyright (c) 1992 Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* Ralph Campbell.
	7	*
	8	* %sccs.include.redist.c%
	9	*
	10	* @(#)proc.h 7.1 (Berkeley) %G%
	11	*/
	12
	13	/*
	14	* Machine-dependent part of the proc structure for DEC Station.
	15	*/
	16	struct mdproc {
	17	int md_regs; / registers on current frame */
	18	int md_flags; /* machine-dependent flags */
	19	int md_upte[UPAGES]; /* ptes for mapping u page */
	20	int md_ss_addr; /* single step address for ptrace */
	21	int md_ss_instr; /* single step instruction for ptrace */
	22	};
	23
	24	/* md_flags */
	25	#define MDP_FPUSED 0x0001 /* floating point coprocessor used */
	26	#define MDP_ULTRIX 0x0002 /* ULTRIX process (ULTRIXCOMPAT) */