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authorDale S. Rahn <rahnds@cvs.openbsd.org>1997-03-03 20:23:07 +0000
committerDale S. Rahn <rahnds@cvs.openbsd.org>1997-03-03 20:23:07 +0000
commitb810033e0fa5b5b7163cee7059c523aaf907c6a5 (patch)
treefcde3ace3c188a7d797a313c9173a233532d44ca /sys/arch/mvme88k/include/trap.h
parent90ff5a441368313fa226376473fea6908c2c3539 (diff)
Cleanup after import. This also seems to bring up the current version.
Diffstat (limited to 'sys/arch/mvme88k/include/trap.h')
-rw-r--r--sys/arch/mvme88k/include/trap.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/sys/arch/mvme88k/include/trap.h b/sys/arch/mvme88k/include/trap.h
new file mode 100644
index 00000000000..df565c086ce
--- /dev/null
+++ b/sys/arch/mvme88k/include/trap.h
@@ -0,0 +1,71 @@
+/*
+ * Mach Operating System
+ * Copyright (c) 1992 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+/*
+ * Trap codes
+ */
+
+#ifndef _M88K_TRAP_H
+#define _M88K_TRAP_H 1
+
+/*
+ * Trap type values
+ */
+
+#define T_RESADFLT 0 /* reserved addressing fault */
+#define T_PRIVINFLT 1 /* privileged instruction fault */
+#define T_RESOPFLT 2 /* reserved operand fault */
+
+/* End of known constants */
+
+#define T_INSTFLT 3 /* instruction access exception */
+#define T_DATAFLT 4 /* data access exception */
+#define T_MISALGNFLT 5 /* misaligned access exception */
+#define T_ILLFLT 6 /* unimplemented opcode exception */
+#define T_BNDFLT 7 /* bounds check violation exception */
+#define T_ZERODIV 8 /* illegal divide exception */
+#define T_OVFFLT 9 /* integer overflow exception */
+#define T_ERRORFLT 10 /* error exception */
+#define T_FPEPFLT 11 /* floating point precise exception */
+#define T_FPEIFLT 12 /* floating point imprecise exception */
+#define T_ASTFLT 13 /* software trap */
+#if DDB
+#define T_KDB_ENTRY 14 /* force entry to kernel debugger */
+#define T_KDB_BREAK 15 /* break point hit */
+#define T_KDB_TRACE 16 /* trace */
+#endif /* DDB */
+#define T_UNKNOWNFLT 17 /* unknown exception */
+#define T_SIGTRAP 18 /* generate SIGTRAP */
+#define T_SIGSYS 19 /* generate SIGSYS */
+#define T_STEPBPT 20 /* special breakpoint for single step */
+#define T_USERBPT 21 /* user set breakpoint (for debugger) */
+#define T_SYSCALL 22 /* Syscall */
+#define T_USER 23 /* user mode fault */
+#if DDB
+#define T_KDB_WATCH 24 /* watchpoint hit */
+#endif /* DDB */
+
+#endif _M88K_TRAP_H
+