kgdb.h revision 132624
1/* 2 * Copyright (c) 2004 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: head/gnu/usr.bin/gdb/kgdb/kgdb.h 132624 2004-07-25 05:29:15Z marcel $ 27 */ 28 29#ifndef _KGDB_H_ 30#define _KGDB_H_ 31 32extern kvm_t *kvm; 33extern int verbose; 34 35struct kthr { 36 struct kthr *next; 37 uintptr_t kaddr; 38 uintptr_t kstack; 39 uintptr_t pcb; 40 int tid; 41}; 42 43extern struct kthr *curkthr; 44 45void kgdb_target(void); 46void kgdb_trgt_fetch_registers(int); 47void kgdb_trgt_store_registers(int); 48 49struct kthr *kgdb_thr_first(void); 50struct kthr *kgdb_thr_init(void); 51struct kthr *kgdb_thr_lookup(int); 52struct kthr *kgdb_thr_next(struct kthr *); 53struct kthr *kgdb_thr_select(struct kthr *); 54 55#endif /* _KGDB_H_ */ 56