Annotation of sys/arch/vax/include/frame.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: frame.h,v 1.3 2001/08/25 13:33:36 hugh Exp $ */
! 2: /* $NetBSD: frame.h,v 1.2 2000/06/04 19:30:15 matt Exp $ */
! 3: /*
! 4: * Copyright (c) 1995 Ludd, University of Lule}, Sweden.
! 5: * All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: * 3. All advertising materials mentioning features or use of this software
! 16: * must display the following acknowledgement:
! 17: * This product includes software developed at Ludd, University of
! 18: * Lule}, Sweden and its contributors.
! 19: * 4. The name of the author may not be used to endorse or promote products
! 20: * derived from this software without specific prior written permission
! 21: *
! 22: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 23: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 24: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 25: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 26: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 27: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 28: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 29: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 30: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 31: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 32: */
! 33:
! 34: #ifndef _VAX_FRAME_H_
! 35: #define _VAX_FRAME_H_
! 36:
! 37: /*
! 38: * Description of calls frame on stack. This is the
! 39: * standard way of making procedure calls on vax systems.
! 40: */
! 41: struct callsframe {
! 42: unsigned int ca_cond; /* condition handler */
! 43: unsigned int ca_maskpsw; /* register mask and saved psw */
! 44: unsigned int ca_ap; /* argument pointer */
! 45: unsigned int ca_fp; /* frame pointer */
! 46: unsigned int ca_pc; /* program counter */
! 47: unsigned int ca_argno; /* argument count on stack */
! 48: unsigned int ca_arg1; /* first arg on stack */
! 49: /* This can be followed by more arguments */
! 50: };
! 51:
! 52: struct icallsframe {
! 53: struct callsframe ica_frame; /* std call frame */
! 54: unsigned int ica_r0; /* interrupt saved r0 */
! 55: unsigned int ica_r1; /* interrupt saved r1 */
! 56: unsigned int ica_r2; /* interrupt saved r2 */
! 57: unsigned int ica_r3; /* interrupt saved r3 */
! 58: unsigned int ica_r4; /* interrupt saved r4 */
! 59: unsigned int ica_r5; /* interrupt saved r5 */
! 60: unsigned int ica_pc; /* interrupt saved pc */
! 61: unsigned int ica_psl; /* interrupt saved psl */
! 62: };
! 63:
! 64: #endif /* _VAX_FRAME_H */
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