haiku/headers/private/kernel/arch/debug.h
Ingo Weinhold a38f850360 * arch_debug_get_stack_trace():
- Replaced the "userOnly" parameter by a "flags" parameter, that allows to
    specify kernel and userland stack traces individually.
  - x86, m68k: Don't always skip the first frame as that prevents the caller
    from being able to record its own address.
* capture_tracing_stack_trace(): Replaced the "userOnly" parameter by
  "kernelOnly", since one is probably always interested in the kernel stack
  trace, but might not want the userland stack trace.
* Added stack trace support for VM cache kernel tracing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34742 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-12-22 15:15:07 +00:00

52 lines
1.4 KiB
C

/*
* Copyright 2005-2009, 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>
#include <cpu.h>
struct kernel_args;
struct thread;
// arch_debug_get_stack_trace() flags
#define STACK_TRACE_KERNEL 0x01
#define STACK_TRACE_USER 0x02
#ifdef __cplusplus
extern "C" {
#endif
status_t arch_debug_init(kernel_args *args);
void arch_debug_stack_trace(void);
void *arch_debug_get_caller(void);
int32 arch_debug_get_stack_trace(addr_t* returnAddresses, int32 maxCount,
int32 skipIframes, int32 skipFrames, uint32 flags);
void* arch_debug_get_interrupt_pc(bool* _isSyscall);
bool arch_debug_contains_call(struct thread *thread, const char *symbol,
addr_t start, addr_t end);
void arch_debug_save_registers(int *);
void arch_debug_unset_current_thread(void);
void arch_debug_call_with_fault_handler(cpu_ent* cpu, jmp_buf jumpBuffer,
void (*function)(void*), void* parameter);
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 */