[libcpu][k210]fix stack frame print
@@ -270,7 +270,7 @@ struct exception_stack_frame
void print_stack_frame(uintptr_t * sp)
{
- struct exception_stack_frame * esf = (struct exception_stack_frame *)sp;
+ struct exception_stack_frame * esf = (struct exception_stack_frame *)(sp+1);
rt_kprintf("\n=================================================================\n");
rt_kprintf("x1 (ra : Return address ) ==> 0x%08x%08x\n", esf->x1 >> 32 , esf->x1 & UINT32_MAX);
