示例#1
0
/**
 * The software interrupt instruction (SWI) is used for entering
 * Supervisor mode, usually to request a particular supervisor
 * function.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_swi(struct rt_hw_register *regs)
{
	rt_hw_show_register(regs);

	rt_kprintf("software interrupt\n");
	rt_hw_cpu_shutdown();
}
/**
 * Normally, system will never reach here
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_resv(struct rt_hw_register *regs)
{
    rt_kprintf("not used\n");
    rt_hw_show_register(regs);
	if (rt_thread_self() != RT_NULL)
		rt_kprintf("Current Thread: %s\n", rt_thread_self()->name);
    rt_hw_cpu_shutdown();
}
/**
 * When ARM7TDMI comes across an instruction which it cannot handle,
 * it takes the undefined instruction trap.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_udef(struct rt_hw_register *regs)
{
    rt_kprintf("undefined instruction\n");
    rt_hw_show_register(regs);
	if (rt_thread_self() != RT_NULL)
		rt_kprintf("Current Thread: %s\n", rt_thread_self()->name);
    rt_hw_cpu_shutdown();
}
/**
 * The software interrupt instruction (SWI) is used for entering
 * Supervisor mode, usually to request a particular supervisor
 * function.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_swi(struct rt_hw_register *regs)
{
    rt_kprintf("software interrupt\n");
    rt_hw_show_register(regs);
	if (rt_thread_self() != RT_NULL)
		rt_kprintf("Current Thread: %s\n", rt_thread_self()->name);
    rt_hw_cpu_shutdown();
}
/**
 * An abort indicates that the current memory access cannot be completed,
 * which occurs during an instruction prefetch.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_pabt(struct rt_hw_register *regs)
{
    rt_kprintf("prefetch abort\n");
    rt_hw_show_register(regs);
	if (rt_thread_self() != RT_NULL)
		rt_kprintf("Current Thread: %s\n", rt_thread_self()->name);
    rt_hw_cpu_shutdown();
}
/**
 * An abort indicates that the current memory access cannot be completed,
 * which occurs during an instruction prefetch.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_pabt(struct rt_hw_exp_stack *regs)
{
    rt_kprintf("prefetch abort:\n");
    rt_hw_show_register(regs);
#ifdef RT_USING_FINSH
    list_thread();
#endif
    rt_hw_cpu_shutdown();
}
/**
 * The software interrupt instruction (SWI) is used for entering
 * Supervisor mode, usually to request a particular supervisor
 * function.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_swi(struct rt_hw_exp_stack *regs)
{
    rt_kprintf("software interrupt:\n");
    rt_hw_show_register(regs);
#ifdef RT_USING_FINSH
    list_thread();
#endif
    rt_hw_cpu_shutdown();
}
/**
 * When comes across an instruction which it cannot handle,
 * it takes the undefined instruction trap.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_undef(struct rt_hw_exp_stack *regs)
{
    rt_kprintf("undefined instruction:\n");
    rt_hw_show_register(regs);
#ifdef RT_USING_FINSH
    list_thread();
#endif
    rt_hw_cpu_shutdown();
}
/**
 * Normally, system will never reach here
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_resv(struct rt_hw_exp_stack *regs)
{
    rt_kprintf("reserved trap:\n");
    rt_hw_show_register(regs);
#ifdef RT_USING_FINSH
    list_thread();
#endif
    rt_hw_cpu_shutdown();
}
示例#10
0
/**
 * An abort indicates that the current memory access cannot be completed,
 * which occurs during an instruction prefetch.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_pabt(struct rt_hw_register *regs)
{
	rt_hw_show_register(regs);

	rt_kprintf("prefetch abort\n");
	rt_kprintf("thread - %s stack:\n", rt_current_thread->name);
	rt_hw_backtrace((rt_uint32_t *)regs->fp, (rt_uint32_t)rt_current_thread->entry);

	rt_hw_cpu_shutdown();
}
示例#11
0
/**
 * When unicore comes across an instruction which it cannot handle,
 * it takes the extn instruction trap.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_extn(struct rt_hw_register *regs)
{
	rt_hw_show_register(regs);

	rt_kprintf("extn instruction\n");
	rt_kprintf("thread - %s stack:\n", rt_current_thread->name);
	rt_hw_backtrace((rt_uint32_t *)regs->fp, (rt_uint32_t)rt_current_thread->entry);

	rt_hw_cpu_shutdown();
}
示例#12
0
/**
 * When ARM7TDMI comes across an instruction which it cannot handle,
 * it takes the undefined instruction trap.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_udef(struct rt_hw_register *regs)
{
	rt_hw_show_register(regs);

	rt_kprintf("undefined instruction\n");
	rt_kprintf("thread - %s stack:\n", rt_current_thread->name);

#ifdef RT_USING_FINSH
	list_thread();
#endif
	rt_hw_cpu_shutdown();
}
/**
 * An abort indicates that the current memory access cannot be completed,
 * which occurs during an instruction prefetch.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_pabt(struct rt_hw_register *regs)
{
	rt_hw_show_register(regs);

	rt_kprintf("prefetch abort\n");
	rt_kprintf("thread %.*s stack:\n", RT_NAME_MAX, rt_current_thread->name);

#ifdef RT_USING_FINSH
	list_thread();
#endif
	rt_hw_cpu_shutdown();
}
示例#14
0
/**
 * An abort indicates that the current memory access cannot be completed,
 * which occurs during a data access.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_dabt(struct rt_hw_register *regs)
{
	rt_hw_show_register(regs);

	rt_kprintf("data abort\n");
	rt_kprintf("thread - %s stack:\n", rt_current_thread->name);

#ifdef RT_USING_FINSH
	list_thread();
#endif
	rt_hw_cpu_shutdown();
}
/**
 * An abort indicates that the current memory access cannot be completed,
 * which occurs during a data access.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_dabt(struct rt_hw_register *regs)
{

#ifdef RT_USING_GDB
    if (gdb_mem_fault_handler) {
        regs->pc = (unsigned long)gdb_mem_fault_handler; 
        return;
    }
#endif
	rt_hw_show_register(regs);

	rt_kprintf("data abort\n");
	rt_kprintf("thread %.*s stack:\n", RT_NAME_MAX, rt_current_thread->name);

#ifdef RT_USING_FINSH
	list_thread();
#endif
	rt_hw_cpu_shutdown();
}
/**
 * When ARM7TDMI comes across an instruction which it cannot handle,
 * it takes the undefined instruction trap.
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_udef(struct rt_hw_register *regs)
{

#ifdef RT_USING_GDB
    regs->pc -= 4; //lr in undef is pc + 4
    if (gdb_undef_hook(regs))
        return;
#endif

	rt_hw_show_register(regs);

	rt_kprintf("undefined instruction\n");
	rt_kprintf("thread %.*s stack:\n", RT_NAME_MAX, rt_current_thread->name);

#ifdef RT_USING_FINSH
	list_thread();
#endif
	rt_hw_cpu_shutdown();
}
示例#17
0
/**
 * Normally, system will never reach here
 *
 * @param regs system registers
 *
 * @note never invoke this function in application
 */
void rt_hw_trap_resv(struct rt_hw_register *regs)
{
	rt_kprintf("not used\n");
	rt_hw_show_register(regs);
	rt_hw_cpu_shutdown();
}