0000:7C00 XOR AX,AX OU.}H $x"
0000:7C02 MOV SS,AX )EB+(c~E
0000:7C04 MOV SP,7C00 !AJkd.
0000:7C07 STI 'fl.&"/r
0000:7C08 PUSH AX qD*y60~]zz
0000:7C09 POP ES vGlVr.)
0000:7C0A PUSH AX .xwskzJ3
0000:7C0B POP DS [/q
Bvuun
0000:7C0C CLD 6QA`u*
0000:7C0D MOV SI,7C1B 9tv,,I;iU
0000:7C10 MOV DI,061B AB\Ya4O"9
0000:7C13 PUSH AX sgi5dQ
0000:7C14 PUSH DI q++\<\2
0000:7C15 MOV CX,01E5 'ux!:b"
0000:7C18 REPZ smfI+Z S"
0000:7C19 MOVSB 5PZ!ZO&
0000:7C1A RETF *]HnFP
mST8+R@S
;跳到这里来了。 <$s
sU{5
0000:061B MOV SI,07BE s&pnB
0000:061E MOV CL,04 [u!n=ev
0000:0620 CMP [SI],CH ; x5MS#c!7
0000:0622 JL 062D B(1-u!pz
0000:0624 JNZ 063B JDR_k
0000:0626 ADD SI,+10 XQn1B3k+
0000:0629 LOOP 0620 q\?p' 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 e(/F:ZEh