;;  s30  dual core
;;     show two cores run different program
;;     use wfi and intx  to sync two cores

.symbol
	stop		0
	print1		17
	print2		18
	
.code 0
	cid r3
	eq r2 r3 #0
	jt r2 p1
	jmp p2

:p1			
	ei
	mv r1 #10
	trap print1
	wfi
	mv r1 #11
	trap print1
	trap stop	

:p2
	add r2 r0 r0
	add r2 r0 r0
	add r2 r0 r0    ;;  padding
	mv r1 #1
	trap print2
	mv r1 #0
	intx r1		;;  wakeup core 0
	add r2 r0 r0    ;;  padding
	mv r1 #2
	trap print2
	trap stop

.end