102 lines
3.3 KiB
C
102 lines
3.3 KiB
C
/* $NetBSD: kgdb.h,v 1.8 2003/08/07 16:34:06 agc Exp $ */
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/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
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* contributed to Berkeley.
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*
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* All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Lawrence Berkeley Laboratories.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)remote-sl.h 8.1 (Berkeley) 6/11/93
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*/
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#ifndef _SYS_KGDB_H_
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#define _SYS_KGDB_H_
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/*
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* Protocol definition for KGDB
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* (gdb over remote serial line)
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*/
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#include <machine/db_machdep.h>
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/*
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* Message types.
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*/
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#define KGDB_MEM_R 'm'
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#define KGDB_MEM_W 'M'
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#define KGDB_REG_R 'g'
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#define KGDB_REG_W 'G'
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#define KGDB_CONT 'c'
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#define KGDB_STEP 's'
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#define KGDB_KILL 'k'
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#define KGDB_DETACH 'D'
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#define KGDB_SIGNAL '?'
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#define KGDB_DEBUG 'd'
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/*
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* start of frame/end of frame
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*/
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#define KGDB_START '$'
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#define KGDB_END '#'
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#define KGDB_GOODP '+'
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#define KGDB_BADP '-'
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#ifdef _KERNEL
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#include <ddb/db_run.h>
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#include <ddb/db_access.h>
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/*
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* Functions and variables exported from kgdb_stub.c
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*/
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extern int kgdb_dev, kgdb_rate, kgdb_active;
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extern int kgdb_debug_init, kgdb_debug_panic;
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extern label_t *kgdb_recover;
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void kgdb_attach __P((int (*)(void *), void (*)(void *, int), void *));
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void kgdb_connect __P((int));
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void kgdb_panic __P((void));
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int kgdb_trap __P((int, db_regs_t *));
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/*
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* Machine dependent functions needed by kgdb_stub.c
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*/
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int kgdb_signal __P((int));
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int kgdb_acc __P((vaddr_t, size_t));
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void kgdb_getregs __P((db_regs_t *, kgdb_reg_t *));
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void kgdb_setregs __P((db_regs_t *, kgdb_reg_t *));
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#endif /* _KERNEL */
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#endif /* !_SYS_KGDB_H_ */
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