0000:7C00 XOR AX,AX |tR
OL9b
0000:7C02 MOV SS,AX ]
u l$*
0000:7C04 MOV SP,7C00 ##Q/I|
0000:7C07 STI `@[c8j7
0000:7C08 PUSH AX 1i:|3PA~
0000:7C09 POP ES h_1T,f(
0000:7C0A PUSH AX 2&c9q5.b
0000:7C0B POP DS 'I;!pUfVp
0000:7C0C CLD uXDq~`S
0000:7C0D MOV SI,7C1B )*; zW!H
0000:7C10 MOV DI,061B ]lw|pvtd
0000:7C13 PUSH AX '0y9M
XRT
0000:7C14 PUSH DI !zj0/Q G\
0000:7C15 MOV CX,01E5 VvFC -r,=G
0000:7C18 REPZ \)K^=jM
0000:7C19 MOVSB 0;4t&v7
0000:7C1A RETF VhjM>(
#_Z$2L"U
;跳到这里来了。 "8^5>EJ
Wv
0000:061B MOV SI,07BE r:&`$8$
0000:061E MOV CL,04 / N)W2
0000:0620 CMP [SI],CH ; OouPj@r
0000:0622 JL 062D
;zM*bWh9
0000:0624 JNZ 063B b^D$jY
0000:0626 ADD SI,+10 P`s
0000:0629 LOOP 0620 R8rfM?"W
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 kg@>;(V&