Ingo Weinhold 18f2a9c17d Added support for architecture specific debug variables, e.g. for
referencing iframe registers. Their prefix is "$". E.g. "$eax" refers to
the eax register of the current iframe. The features cooperates with the
"in_context" command, i.e. "in_context 92 $eip = 0" will set the eip
register of thread 92 to 0 (thus sealing its fate ;-)).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27192 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-24 23:01:43 +00:00

40 lines
1.0 KiB
C

/*
* Copyright 2005-2008, Axel Dörfler, axeld@pinc-software.de.
* Distributed under the terms of the MIT License.
*
* Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
* Distributed under the terms of the NewOS License.
*/
#ifndef _KERNEL_ARCH_DEBUG_H
#define _KERNEL_ARCH_DEBUG_H
#include <SupportDefs.h>
struct kernel_args;
struct thread;
#ifdef __cplusplus
extern "C" {
#endif
status_t arch_debug_init(kernel_args *args);
void *arch_debug_get_caller(void);
int32 arch_debug_get_stack_trace(addr_t* returnAddresses, int32 maxCount,
int32 skipFrames, bool userOnly);
void *arch_debug_get_interrupt_pc();
bool arch_debug_contains_call(struct thread *thread, const char *symbol,
addr_t start, addr_t end);
void arch_debug_save_registers(int *);
bool arch_is_debug_variable_defined(const char* variableName);
status_t arch_set_debug_variable(const char* variableName, uint64 value);
status_t arch_get_debug_variable(const char* variableName, uint64* value);
#ifdef __cplusplus
}
#endif
#endif /* _KERNEL_ARCH_DEBUG_H */