68 lines
2.9 KiB
C
68 lines
2.9 KiB
C
/* $NetBSD: trap.h,v 1.4 1994/10/27 04:16:30 cgd Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1990 The Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* William Jolitz.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)trap.h 5.4 (Berkeley) 5/9/91
|
|
*/
|
|
|
|
/*
|
|
* Trap type values
|
|
* also known in trap.c for name strings
|
|
*/
|
|
|
|
#define T_PRIVINFLT 0 /* privileged instruction */
|
|
#define T_BPTFLT 1 /* breakpoint trap */
|
|
#define T_ARITHTRAP 2 /* arithmetic trap */
|
|
#define T_ASTFLT 3 /* asynchronous system trap */
|
|
#define T_PROTFLT 4 /* protection fault */
|
|
#define T_TRCTRAP 5 /* trace trap */
|
|
#define T_PAGEFLT 6 /* page fault */
|
|
#define T_ALIGNFLT 7 /* alignment fault */
|
|
#define T_DIVIDE 8 /* integer divide fault */
|
|
#define T_NMI 9 /* non-maskable interrupt */
|
|
#define T_OFLOW 10 /* overflow trap */
|
|
#define T_BOUND 11 /* bounds check fault */
|
|
#define T_DNA 12 /* device not available fault */
|
|
#define T_DOUBLEFLT 13 /* double fault */
|
|
#define T_FPOPFLT 14 /* fp coprocessor operand fetch fault */
|
|
#define T_TSSFLT 15 /* invalid tss fault */
|
|
#define T_SEGNPFLT 16 /* segment not present fault */
|
|
#define T_STKFLT 17 /* stack fault */
|
|
#define T_RESERVED 18 /* reserved fault base */
|
|
|
|
/* Trap's coming from user mode */
|
|
#define T_USER 0x100
|