[unix-history] / usr / src / sys / vax / include / frame.h

/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)frame.h	7.1 (Berkeley) %G%
 */

/*
 * Definition of the vax calls/callg frame.
 */
struct frame {
	int	fr_handler;
	u_int	fr_psw:16,		/* saved psw */
		fr_mask:12,		/* register save mask */
		:1,
		fr_s:1,			/* call was a calls, not callg */
		fr_spa:2;		/* stack pointer alignment */
	int	fr_savap;		/* saved arg pointer */
	int	fr_savfp;		/* saved frame pointer */
	int	fr_savpc;		/* saved program counter */
};
Commit	Line	Data
da7c5cc6	1	/*
0880b18e	2	* Copyright (c) 1982, 1986 Regents of the University of California.
da7c5cc6 KM	3	* All rights reserved. The Berkeley software License Agreement
	4	* specifies the terms and conditions for redistribution.
	5	*
0880b18e	6	* @(#)frame.h 7.1 (Berkeley) %G%
da7c5cc6	7	*/
e1a9dfee SL	8
	9	/*
	10	* Definition of the vax calls/callg frame.
	11	*/
	12	struct frame {
	13	int fr_handler;
	14	u_int fr_psw:16, /* saved psw */
	15	fr_mask:12, /* register save mask */
	16	:1,
	17	fr_s:1, /* call was a calls, not callg */
	18	fr_spa:2; /* stack pointer alignment */
	19	int fr_savap; /* saved arg pointer */
	20	int fr_savfp; /* saved frame pointer */
	21	int fr_savpc; /* saved program counter */
	22	};