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/*
* Copyright (c) 2004 Marcel Moolenaar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _KGDB_H_
#define _KGDB_H_
struct thread_info;
extern kvm_t *kvm;
extern char *kernel;
struct kthr {
struct kthr *next;
uintptr_t paddr;
uintptr_t kaddr;
uintptr_t kstack;
uintptr_t pcb;
int tid;
int pid;
u_char cpu;
};
extern struct kthr *curkthr;
void kgdb_target(void);
void kgdb_trgt_fetch_registers(int);
void kgdb_trgt_store_registers(int);
frame_unwind_sniffer_ftype kgdb_trgt_trapframe_sniffer;
struct kthr *kgdb_thr_first(void);
struct kthr *kgdb_thr_init(void);
struct kthr *kgdb_thr_lookup_tid(int);
struct kthr *kgdb_thr_lookup_pid(int);
struct kthr *kgdb_thr_lookup_paddr(uintptr_t);
struct kthr *kgdb_thr_lookup_taddr(uintptr_t);
struct kthr *kgdb_thr_next(struct kthr *);
struct kthr *kgdb_thr_select(struct kthr *);
char *kgdb_thr_extra_thread_info(int);
uintptr_t kgdb_lookup(const char *sym);
CORE_ADDR kgdb_parse(const char *exp);
#endif /* _KGDB_H_ */
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