0000:7C00 XOR AX,AX qNLG- m,n<
0000:7C02 MOV SS,AX I-fjqo3
0000:7C04 MOV SP,7C00 ;}t
EU'&
0000:7C07 STI lR^OS*v
0000:7C08 PUSH AX }w#Ek=,s#o
0000:7C09 POP ES : DxCjv
0000:7C0A PUSH AX $ON4
nx
0000:7C0B POP DS d"1DE
0000:7C0C CLD x}`]9XQ
0000:7C0D MOV SI,7C1B Vu%XoI)<KY
0000:7C10 MOV DI,061B C;T:'Uws
0000:7C13 PUSH AX +EmT+$>J
0000:7C14 PUSH DI Xy74D/ocui
0000:7C15 MOV CX,01E5 \G3P[E[
0000:7C18 REPZ *q ?-M"K
0000:7C19 MOVSB AX Y.80+
0000:7C1A RETF UogkQ& B
@wy&Z
;跳到这里来了。 <O5r|
0000:061B MOV SI,07BE C/JeD-JG
0000:061E MOV CL,04 ]<pnHh+2A
0000:0620 CMP [SI],CH ; #!m`A+!~!
0000:0622 JL 062D 8fn7!
0000:0624 JNZ 063B #SHmAB
0000:0626 ADD SI,+10 Lqt.S|
0000:0629 LOOP 0620 5kK:1hH7
0000:062B INT 18 ‘ 如果没有可引导的分区,就直接执行一个软中断,这个玩艺,当年叫ROM BASIC
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