1/* 2 * Copyright 2005-2009, Axel D��rfler, axeld@pinc-software.de. 3 * Distributed under the terms of the MIT License. 4 * 5 * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved. 6 * Distributed under the terms of the NewOS License. 7 */ 8#ifndef _KERNEL_ARCH_DEBUG_H 9#define _KERNEL_ARCH_DEBUG_H 10 11 12#include <SupportDefs.h> 13 14#include <arch_debug.h> 15#include <cpu.h> 16 17 18struct kernel_args; 19 20namespace BKernel { 21 struct Thread; 22} 23 24using BKernel::Thread; 25 26 27// arch_debug_get_stack_trace() flags 28#define STACK_TRACE_KERNEL 0x01 29#define STACK_TRACE_USER 0x02 30 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36#define arch_debug_get_caller() __builtin_return_address(0) 37 38status_t arch_debug_init(kernel_args *args); 39void arch_debug_stack_trace(void); 40int32 arch_debug_get_stack_trace(addr_t* returnAddresses, int32 maxCount, 41 int32 skipIframes, int32 skipFrames, uint32 flags); 42void* arch_debug_get_interrupt_pc(bool* _isSyscall); 43bool arch_debug_contains_call(Thread *thread, const char *symbol, 44 addr_t start, addr_t end); 45void arch_debug_save_registers(struct arch_debug_registers* registers); 46void arch_debug_unset_current_thread(void); 47void arch_debug_call_with_fault_handler(cpu_ent* cpu, jmp_buf jumpBuffer, 48 void (*function)(void*), void* parameter); 49 50bool arch_is_debug_variable_defined(const char* variableName); 51status_t arch_set_debug_variable(const char* variableName, uint64 value); 52status_t arch_get_debug_variable(const char* variableName, uint64* value); 53 54ssize_t arch_debug_gdb_get_registers(char* buffer, size_t bufferSize); 55 56#ifdef __cplusplus 57} 58#endif 59 60#endif /* _KERNEL_ARCH_DEBUG_H */ 61