diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2001-11-27 05:35:37 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2001-11-27 05:35:37 +0000 |
| commit | d7f1fc1d5d27119ccc059a02480592d17fe56aa8 (patch) | |
| tree | 4ff8199e1a05ec6860bddf9aa0e1dbf6960aaa1b /sys/arch/mvme88k | |
| parent | 235bd4681a8e2cbd7c28f2386bf818571fde8d30 (diff) | |
Declare symbolic names for the various interrupts used by ddb.
Make this file #include-able from locore.
Diffstat (limited to 'sys/arch/mvme88k')
| -rw-r--r-- | sys/arch/mvme88k/include/db_machdep.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sys/arch/mvme88k/include/db_machdep.h b/sys/arch/mvme88k/include/db_machdep.h index dc61e1ea37b..2bcfa2410d8 100644 --- a/sys/arch/mvme88k/include/db_machdep.h +++ b/sys/arch/mvme88k/include/db_machdep.h @@ -1,4 +1,4 @@ -/* $OpenBSD: db_machdep.h,v 1.15 2001/11/09 00:12:19 miod Exp $ */ +/* $OpenBSD: db_machdep.h,v 1.16 2001/11/27 05:35:36 miod Exp $ */ /* * Mach Operating System * Copyright (c) 1993-1991 Carnegie Mellon University @@ -36,6 +36,13 @@ #ifndef _M88K_DB_MACHDEP_H_ #define _M88K_DB_MACHDEP_H_ +/* trap numbers used by ddb */ +#define DDB_ENTRY_BKPT_NO 130 +#define DDB_ENTRY_TRACE_NO 131 +#define DDB_ENTRY_TRAP_NO 132 + +#ifndef _LOCORE + #include <machine/pcb.h> /* m88100_saved_state */ #include <machine/psl.h> #include <machine/trap.h> @@ -43,12 +50,11 @@ #include <uvm/uvm_param.h> #define BKPT_SIZE (4) /* number of bytes in bkpt inst. */ -#define BKPT_INST (0xF000D082U) /* tb0, 0,r0, vector 132 */ +#define BKPT_INST (0xF000D000 | DDB_ENTRY_BKPT_NO) /* tb0, 0,r0, vector 130 */ #define BKPT_SET(inst) (BKPT_INST) /* Entry trap for the debugger - used for inline assembly breaks*/ #define ENTRY_ASM "tb0 0, r0, 132" -#define DDB_ENTRY_TRAP_NO 132 typedef vm_offset_t db_addr_t; typedef int db_expr_t; @@ -177,4 +183,6 @@ int ddb_entry_trap __P((int level, db_regs_t *eframe)); int m88k_print_instruction __P((unsigned iadr, long inst)); +#endif /* _LOCORE */ + #endif /* _M88K_DB_MACHDEP_H_ */ |