test.s

别处下载的sarm9

        AREA ARMda, DATA, READWRITE ; name this block of data
data1   DCD 0x0000000010,20;
data2   DCD 0x0000000030; 
result  DCD 0x0000000000;          
        AREA ARMex, CODE, READONLY  ; name this block of code
        ENTRY                       ; mark first instruction

start
       LDR r1,=data1
       LDR r2,[r1]
       LDR r3,=data2
       LDR r4,[r3]
       ADD r5,r2,r4
       LDR r6,=result
       STR r5,[r6]
       MOV r7,r2
       MOV r8,r4
       ADD r9,r7,r8
       B start;
       NOP
       
       END                         ; Mark end of file