0000:7C00 XOR AX,AX iBtG@M
0000:7C02 MOV SS,AX gs7_Q
0000:7C04 MOV SP,7C00 @t@B(1T
0000:7C07 STI >56fa6=3@
0000:7C08 PUSH AX )_OGt [_H
0000:7C09 POP ES wt;`_}g
0000:7C0A PUSH AX XR3 dG:
0000:7C0B POP DS 2b,edJVt?
0000:7C0C CLD Q2)(tB= )
0000:7C0D MOV SI,7C1B KeB??1S
0000:7C10 MOV DI,061B )q.ZzijG/
0000:7C13 PUSH AX _sZ&=-FR
0000:7C14 PUSH DI D?8(n=#[
0000:7C15 MOV CX,01E5 dh.{lvlX|
0000:7C18 REPZ =,C]d~
0000:7C19 MOVSB 7&/1K%x9;
0000:7C1A RETF Yyd]s\W
edCVIY'1
;跳到这里来了。 :WsHP\r
0000:061B MOV SI,07BE zb4{nzX=
0000:061E MOV CL,04 jKo9y
0000:0620 CMP [SI],CH ; [8q`~S%-]
0000:0622 JL 062D iq?T&44&
0000:0624 JNZ 063B WPrBK{B`o
0000:0626 ADD SI,+10 Z_edNf}|
0000:0629 LOOP 0620 |z"$^|@d?
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 )MLbE-@