ARM_EXCEPTION_CODE
#define ARM_EXCEPTION_IS_TRAP(x) (ARM_EXCEPTION_CODE((x)) == ARM_EXCEPTION_TRAP)
if (ARM_EXCEPTION_CODE(ret) == ARM_EXCEPTION_IRQ) {
exception_index = ARM_EXCEPTION_CODE(exception_index);
exception_index = ARM_EXCEPTION_CODE(exception_index);
if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ)
ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ) {
__entry->ret = ARM_EXCEPTION_CODE(ret);