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Old 10 January 2010, 20:00   #12
fuzzylogic
Registered User
 
Join Date: Jan 2010
Location: Germany
Posts: 59
Quote:
Originally Posted by pmc View Post
Nice site fuzzylogic.

Code:
cmpi.w     #$101,$dff00c
which by my calculation is equivalent to holding forward *and* back on the joystick at the same time ie. an impossible combination.

Hope that helps...
This is the whole code involved with above mentioned code, maybe this helps you?
Code:
  movea.l (4).l,a6
  jsr     -$78(a6)  ; Forbid
  clr.l   ($DFF036).l
  move.b  #$E0,($DFF034).l
  move.w  #$F,d0
.loop:
  dbf     d0,.loop
  cmpi.w  #$101,($DFF00C).l ; JOYDAT0
  bne.s   InstallVirus
  move.l  #$5FFFF,d0
.loop2:
  subq.l  #1,d0
  bne.s   .loop2
  move.b  #$A0,($DFF034).l
  bra.s   NormalBoot ; (no installation)
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