AREA EXAMPLE2,CODE,READONLY
ENTRY
CODE 32
CMPA LDR
R0,=0X30007000
LDR R1,[R0]
LDR R2,[R0+4]
CMP R1,R2
BH1 NEXT2
STR R2,[R0]
STR R1,[R0+4]
NEXT1 LDR
R1,[R0+4]
LDR R2,[R0+8]
CMP R1,R2
BH1 NEXT2
STR R2,[R0+4]
STR R1,[R0+8]
NEXT2 LDR R1,[R0]
LDR R1,R2
CMP R1,R2
BH1 NEXT3
STR R2,[R0]
STR R1,[R0+4]
NEXT3 MOV R1,0X0D
STRB R1,[R0+0X0C]
END
时间: 2024-08-24 20:37:30