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: src/gnu/usr.bin/gdb/kgdb/kgdb.h,v 1.3 2005/09/10 18:25:53 marcel Exp $ 27 * $DragonFly: src/gnu/usr.bin/gdb/kgdb/kgdb.h,v 1.4 2008/01/14 21:36:38 corecode Exp $ 28 */ 29 30 #ifndef _KGDB_H_ 31 #define _KGDB_H_ 32 33 struct thread_info; 34 35 extern kvm_t *kvm; 36 37 struct kthr { 38 struct kthr *next; 39 uintptr_t paddr; 40 uintptr_t kaddr; 41 uintptr_t kstack; 42 uintptr_t pcb; 43 int tid; 44 int pid; 45 }; 46 47 extern struct kthr *curkthr; 48 49 uintptr_t lookup(const char *); 50 51 void kgdb_target(void); 52 void kgdb_trgt_fetch_registers(struct regcache *, int); 53 void kgdb_trgt_store_registers(struct regcache *, int); 54 55 extern const struct frame_unwind kgdb_trgt_trapframe_unwind; 56 57 struct kthr *kgdb_thr_first(void); 58 struct kthr *kgdb_thr_init(void); 59 struct kthr *kgdb_thr_lookup_tid(int); 60 struct kthr *kgdb_thr_lookup_pid(int); 61 struct kthr *kgdb_thr_lookup_paddr(uintptr_t); 62 struct kthr *kgdb_thr_lookup_taddr(uintptr_t); 63 struct kthr *kgdb_thr_next(struct kthr *); 64 struct kthr *kgdb_thr_select(struct kthr *); 65 char *kgdb_thr_extra_thread_info(int); 66 67 #endif /* _KGDB_H_ */ 68