0000:7C00 XOR AX,AX ?MuM _6
0000:7C02 MOV SS,AX 4em7PmT
0000:7C04 MOV SP,7C00 [SgP1>M
0000:7C07 STI \@Gyl_6^
0000:7C08 PUSH AX pFGK-J
0000:7C09 POP ES #"6(Q2|
l
0000:7C0A PUSH AX .
x~tEe
0000:7C0B POP DS FK{YRt
0000:7C0C CLD -,et. *
0000:7C0D MOV SI,7C1B rB|D^@mG
0000:7C10 MOV DI,061B (
=->rP
0000:7C13 PUSH AX 7ju7QyR
0000:7C14 PUSH DI ,*r"cmz
0000:7C15 MOV CX,01E5 y>u+.z a|
0000:7C18 REPZ I~MBR2$9
0000:7C19 MOVSB BSG_),AH
0000:7C1A RETF 8<k0j&~J
@dcT8 YC
;跳到这里来了。 *L/_ v
0000:061B MOV SI,07BE jcN84AaRFI
0000:061E MOV CL,04 (^Xp\dyZL
0000:0620 CMP [SI],CH ; Pv`yOx&nE
0000:0622 JL 062D m~#S76!w
0000:0624 JNZ 063B 6z"fBF
0000:0626 ADD SI,+10 Y*O7lZuF%
0000:0629 LOOP 0620 *~M=2Fj;i
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 er^z:1'