2011-02-17 11:33:15 +08:00
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/******************************************************************//**
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* @file fault.c
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* @brief This file is part of RT-Thread RTOS
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2011-02-28 12:47:50 +08:00
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* COPYRIGHT (C) 2011, RT-Thread Development Team
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2011-02-17 11:33:15 +08:00
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* @author Bernard, onelife
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* @version 0.4 beta
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**********************************************************************
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* @section License
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* The license and distribution terms for this file may be found in the file LICENSE in this
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* distribution or at http://www.rt-thread.org/license/LICENSE
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**********************************************************************
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* @section Change Logs
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* Date Author Notes
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* 2009-01-05 Bernard first version
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* 2011-02-14 onelife Modify for EFM32
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*********************************************************************/
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/******************************************************************//**
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* @addtogroup cortex-m3
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* @{
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*********************************************************************/
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/* Includes -------------------------------------------------------------------*/
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#include <rtthread.h>
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/* Private typedef -------------------------------------------------------------*/
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struct stack_contex
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{
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rt_uint32_t r0;
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rt_uint32_t r1;
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rt_uint32_t r2;
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rt_uint32_t r3;
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rt_uint32_t r12;
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rt_uint32_t lr;
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rt_uint32_t pc;
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rt_uint32_t psr;
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};
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/* Private define --------------------------------------------------------------*/
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/* Private macro --------------------------------------------------------------*/
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/* Private variables ------------------------------------------------------------*/
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/* External function prototypes --------------------------------------------------*/
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extern void list_thread(void);
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extern rt_thread_t rt_current_thread;
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/* Private function prototypes ---------------------------------------------------*/
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/* Private functions ------------------------------------------------------------*/
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void rt_hw_hard_fault_exception(struct stack_contex* contex)
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{
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rt_kprintf("psr: 0x%08x\n", contex->psr);
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rt_kprintf(" pc: 0x%08x\n", contex->pc);
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rt_kprintf(" lr: 0x%08x\n", contex->lr);
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rt_kprintf("r12: 0x%08x\n", contex->r12);
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rt_kprintf("r03: 0x%08x\n", contex->r3);
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rt_kprintf("r02: 0x%08x\n", contex->r2);
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rt_kprintf("r01: 0x%08x\n", contex->r1);
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rt_kprintf("r00: 0x%08x\n", contex->r0);
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rt_kprintf("hard fault on thread: %s\n", rt_current_thread->name);
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#ifdef RT_USING_FINSH
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list_thread();
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#endif
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while (1);
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}
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/******************************************************************//**
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* @}
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*********************************************************************/
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