0000:7C00 XOR AX,AX +?w 7Nm`
0000:7C02 MOV SS,AX TUw^KSa
0000:7C04 MOV SP,7C00 0~iC#lHO
0000:7C07 STI osoreo;V^
0000:7C08 PUSH AX }/nbv;)
0000:7C09 POP ES o+4/L)h
0000:7C0A PUSH AX &na#ES$X,
0000:7C0B POP DS ] QGYEjW
0000:7C0C CLD %g5TU 6WP
0000:7C0D MOV SI,7C1B .0:BgM
0000:7C10 MOV DI,061B j&6,%s-M`a
0000:7C13 PUSH AX h3Nwxj~E
0000:7C14 PUSH DI D^baXp8
0000:7C15 MOV CX,01E5 '_lyoVP
0000:7C18 REPZ Kyt.[" p
0000:7C19 MOVSB wZJpSkcEx
0000:7C1A RETF puF'w:I(
9%S{fd\#
;跳到这里来了。 #g#vDR!
0000:061B MOV SI,07BE >XcbNZV
0000:061E MOV CL,04 : ^F+mQN
0000:0620 CMP [SI],CH ; *p`0dvXG2
0000:0622 JL 062D GpMKOjVm|
0000:0624 JNZ 063B AjKP -[
0000:0626 ADD SI,+10 5Q#;4
0000:0629 LOOP 0620 HgvgO\`]
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 =Mzg={)v