.text
.equ LEDs,    	0x10000010  
.equ Switches,	0x10000040
.equ Display,	0x10000020
.equ letters, 	0x79397900
.equ JP1,	0x10000060

.global _start
_start:
	movia r2,LEDs			/* Address of LEDs */         
	movia r3,Switches		/* Address of switches */
	movia r4,Display 		/* Address of Display */
	movia r5,JP1			/* Address of JP1 */
	
LOOP:
	ldwio	r10,(r3)			/* Read the state of switches.*/
	stwio	r10,(r2)			/* Display the state on LEDs. */
	movia 	r9,letters			/* Set r9 = "ECE" */
	stwio	r9,0(r4)			/* Write to LEDs */
	
	movia r17, 0xFFFFFFFF                  /* Mask for Output */
	stwio r17, 4(r5)			/* Set JP1 as output(JP1=GPIO) */
	movia r18, 0xFFFFFFFF			/* All High output */
	stwio r18, 0(r5)
	

br LOOP
.end