main.s

ARM汇编实现软中断

       AREA Main,CODE,READONLY
       IMPORT init
       IMPORT SWIHandler
       ENTRY
start       
       LDR         r0,=SWIHandler
       MOV         r1,#0x8
       BL          init              ;装中断
       MOV         r0,#2
       MOV         r1,#5
       MOV         r2,#4
       MOV         r3,#6
       SWI         0x01
stop
	   MOV         R0,#0X18
	   LDR         R1,=0X20026
	   SWI         0X123456
       END