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fix aarch64 backtrace print

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This commit is contained in:
geniusgogo
2023-11-08 06:11:10 -05:00
committed by GitHub
parent da55491608
commit df0d8b4230
2 changed files with 26 additions and 48 deletions
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libcpu/aarch64/common/trap.c
+13 -37
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@@ -34,52 +34,29 @@ extern long list_thread(void);
static void _check_fault(struct rt_hw_exp_stack *regs, uint32_t pc_adj, char *info)
{
uint32_t mode = regs->cpsr;
uint32_t is_user_fault;
rt_thread_t th;
if ((mode & 0x1f) == 0x00)
is_user_fault = !(regs->cpsr & 0x1f);
if (is_user_fault)
{
rt_kprintf("%s! pc = 0x%x\n", info, regs->pc - pc_adj);
}
/* user stack backtrace */
#ifdef RT_USING_LWP
{
rt_thread_t th;
th = rt_thread_self();
if (th && th->lwp)
{
arch_backtrace_uthread(th);
}
}
#endif
/* user stack backtrace */
th = rt_thread_self();
if (th && th->lwp)
{
arch_backtrace_uthread(th);
}
if (is_user_fault)
{
#ifdef LWP_USING_CORE_DUMP
lwp_core_dump(regs, pc_adj);
#endif
sys_exit_group(-1);
}
else
{
/* user stack backtrace */
#ifdef RT_USING_LWP
{
rt_thread_t th;
th = rt_thread_self();
if (th && th->lwp)
{
arch_backtrace_uthread(th);
}
}
#endif
/* kernel stack backtrace */
struct rt_hw_backtrace_frame frame = {
.fp = regs->x29,
.pc = regs->pc
};
rt_backtrace_frame(&frame);
}
}
rt_inline int _get_type(unsigned long esr)
@@ -383,7 +360,6 @@ void rt_hw_trap_exception(struct rt_hw_exp_stack *regs)
rt_hw_cpu_shutdown();
}
void rt_hw_trap_serror(struct rt_hw_exp_stack *regs)
{
rt_kprintf("SError\n");