PS1
for (i = PS0; i <= PS1; i++) {
for (i = PS0; i <= PS1; i++) {
for (i = PS0; i <= PS1; i++) {
for (i = PS0; i <= PS1; i++) {
for (i = PS0; i <= PS1; i++) {
for (i = PS0; i <= PS1; i++) {
envctrl_PS_intr_service(unitp, PS1);
uint8_t psaddr[] = {PS1, PS2, PS3, PSTEMP0};
case PS1: