1020a1021,1023
> // If the SPSR specifies an illegal exception return,
> // then PSTATE.{M, nRW, EL, SP} are unchanged and PSTATE.IL
> // is set to 1.
1021a1025,1031
> if (cpsr.width) {
> new_cpsr.mode = cpsr.mode;
> } else {
> new_cpsr.width = cpsr.width;
> new_cpsr.el = cpsr.el;
> new_cpsr.sp = cpsr.sp;
> }