0000:7C00 XOR AX,AX F%bv
vw*(
0000:7C02 MOV SS,AX A{\7HV 5
0000:7C04 MOV SP,7C00 &M=12>ah]
0000:7C07 STI D|9C|q
0000:7C08 PUSH AX o+`W
0000:7C09 POP ES }q T @.
0000:7C0A PUSH AX RfDIwkpp
0000:7C0B POP DS %l[Cm4
0000:7C0C CLD CjORL'3
0000:7C0D MOV SI,7C1B :1eI"])(
0000:7C10 MOV DI,061B qfvd
(w
0000:7C13 PUSH AX -%
PUY(
0000:7C14 PUSH DI ]ms#*IZ
0000:7C15 MOV CX,01E5 h1G]w/.ws
0000:7C18 REPZ oP5G*AFUq
0000:7C19 MOVSB ~-lIOQ.v
0000:7C1A RETF Df02#493
ST)l0c+Y>
;跳到这里来了。 QkZT%!7
0000:061B MOV SI,07BE l@4hBq
0000:061E MOV CL,04 Pk[f_%0
0000:0620 CMP [SI],CH ; S20x
0000:0622 JL 062D j{>E.F2.
0000:0624 JNZ 063B jJ?MT#v
0000:0626 ADD SI,+10 Fp4eGuWH#
0000:0629 LOOP 0620 nVw]0Yl
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 Mkko1T=6