armex.s

一些ARM的源程序

#        AREA ARMex, CODE, READONLY  ; name this block of code
#        ENTRY                       ; mark first instruction
                                	/* to execute */
.text
start:
        MOV     r0, #10             /* Set up parameters */
        MOV     r1, #3
        ADD     r0, r0, r1          /* r0 = r0 + r1 */

stop:
        MOV     r0, #0x18           /* angel_SWIreason_ReportException */
        LDR     r1, =0x20026        /* ADP_Stopped_ApplicationExit */
        SWI     0x123456            /* Angel semihosting ARM SWI */
.end
#        END                         ; Mark end of file