SPSR_A32
if (spsr & SPSR_A32) {
if (tf->tf_spsr & SPSR_A32) {
(((spsr) & (SPSR_M & ~SPSR_A32)) == 0)
#define SPSR_USER_P(spsr) (((spsr) & (SPSR_M & ~SPSR_A32)) == 0)