0000:7C00 XOR AX,AX r{S=Z~J
0000:7C02 MOV SS,AX "R23Pi
0000:7C04 MOV SP,7C00 ?I[h~vr6.
0000:7C07 STI @bT3'K-4
0000:7C08 PUSH AX Aq"PG}Ic
0000:7C09 POP ES iS
0000:7C0A PUSH AX !lhFKb;
0000:7C0B POP DS j7}lF?cJ2
0000:7C0C CLD ra]:$XJ5=a
0000:7C0D MOV SI,7C1B D^u\l
0000:7C10 MOV DI,061B V\AK6U@r^
0000:7C13 PUSH AX q!&B6]
0000:7C14 PUSH DI >!
oF0R_<
0000:7C15 MOV CX,01E5 'irGve
x
0000:7C18 REPZ <(YF5Xm6$h
0000:7C19 MOVSB 4[1k\
0000:7C1A RETF $@2"{9Z
>$uUuiyL4
;跳到这里来了。 e\r7BW\Y
0000:061B MOV SI,07BE c;wA
0000:061E MOV CL,04 I8k
0000:0620 CMP [SI],CH ; &DLhb90
0000:0622 JL 062D 6.'$EtH
0000:0624 JNZ 063B c|lU(Tf
0000:0626 ADD SI,+10 y"-{$ N
0000:0629 LOOP 0620 Sph*1c(R
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 IBET'!j4"