1: / 2: / 3: 4: / fx7 -- passes advancement 5: 6: .globl signon 7: .globl signoff 8: 9: 10: .globl pass2 11: .globl pass3 12: .globl pass4 13: 14: signon: 15: tst (r5)+ 16: rts r5 17: 18: signoff: 19: mov (r5)+,r0 20: tst (sp)+ 21: dec r0 22: asl r0 23: jmp *passtab(r0) 24: 25: passtab: 26: pass2 27: pass3 28: pass4 29: 30: .data