0000:7C00 XOR AX,AX (;q;E\Ejq
0000:7C02 MOV SS,AX 5F~'gLH/F-
0000:7C04 MOV SP,7C00 rnF/H=I/
0000:7C07 STI RO.k]x6
0000:7C08 PUSH AX <WcR,d
0000:7C09 POP ES
Y*UA,<-
0000:7C0A PUSH AX q}]XYys
0000:7C0B POP DS }5hqDBK?
0000:7C0C CLD <TP=oq?I/
0000:7C0D MOV SI,7C1B `DC2gJKk%
0000:7C10 MOV DI,061B V>b\[(=s
0000:7C13 PUSH AX wYmM"60
0000:7C14 PUSH DI {DR`;ea])1
0000:7C15 MOV CX,01E5 ?O8ViB?2
0000:7C18 REPZ /-qxS <?o
0000:7C19 MOVSB ~",`,ZXQy
0000:7C1A RETF .'rW.'Ft
S=nP[s
;跳到这里来了。 `"@g8PWe
0000:061B MOV SI,07BE H.WE6
0000:061E MOV CL,04 v k?skN@
0000:0620 CMP [SI],CH ; V`RNM%Y
0000:0622 JL 062D 2OwV^-OG
0000:0624 JNZ 063B TU GNq
0000:0626 ADD SI,+10 [ e8x&{L-_
0000:0629 LOOP 0620 Vm df8[5
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 svuq gSn