我是ARM新手，我想分支到我创建的标签，但仍然可以使用我在程序前一部分设置的寄存器的值。
我的代码是
B main
menmow DEFB "men went to mow\n",0
manmow DEFB "man went to mow\n",0
meadow DEFB "Went to mow a meadow\n",0
dog DEFB "man and his dog, Spot\n",0
men DEFB "men",0
man DEFB "man",0
ALIGN
main MOV R1, #4
MOV R2, #0
MOV R2, #1
CMP R1,R2
BNE Verse1
;SWI 2
Verse1
ADR R0, R1
SWI 4
CMP R1,R2
BEQ Man
ADR R0, menmow
SWI 3
;B Verse2
Man ADR R0, manmow
SWI 3
SWI 2 ; stop
B main
;SWI 4 to print integers