#        AREA subrout, CODE, READONLY   ; name this block of code
#        ENTRY                          ; mark first instruction
#                             		   	; to execute
.text
start:
        MOV     r0, #10                 /* Set up parameters 				*/
        MOV     r1, #3
        BL      doadd                   /* Call subroutine 					*/

stop:
        MOV     r0, #0x18               /* angel_SWIreason_ReportException 	*/
        LDR     r1, =0x20026            /* ADP_Stopped_ApplicationExit 		*/
        SWI     0x123456                /* Angel semihosting ARM SWI 		*/

doadd:
        ADD     r0, r0, r1              /* Subroutine code 					*/
        MOV     pc, lr                  /* Return from subroutine. 			*/

.end
#        END                             ; Mark end of file