0000:7C00 XOR AX,AX P+}~6}wJE
0000:7C02 MOV SS,AX 26rg-?;V^
0000:7C04 MOV SP,7C00 ;6Yg}L
0000:7C07 STI "H).2{3(x
0000:7C08 PUSH AX !43!JfD
0000:7C09 POP ES {]<c6*gQ
0000:7C0A PUSH AX DJL.P6 -W
0000:7C0B POP DS NBY|U{.g
0000:7C0C CLD T5."3i
0000:7C0D MOV SI,7C1B &]#L'D!"
0000:7C10 MOV DI,061B Ly+UY.v"
0000:7C13 PUSH AX LK~aLa5wG
0000:7C14 PUSH DI R-S<7Q3E0=
0000:7C15 MOV CX,01E5 <3x%-m+p4
0000:7C18 REPZ hc[ K
VLpS
0000:7C19 MOVSB {9U!0h-2"
0000:7C1A RETF Qk:Lo*!
;_e9v,
;跳到这里来了。 <[cpaZT,
0000:061B MOV SI,07BE 5M~{MdF|.
0000:061E MOV CL,04 n jWe^
0000:0620 CMP [SI],CH ; @m9pb+=v
0000:0622 JL 062D d@$
|zr6
0000:0624 JNZ 063B 2C
O/K_Q
0000:0626 ADD SI,+10 $M 8&&M
0000:0629 LOOP 0620 ]`|$nU}v
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 o5tCbsHj-