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;
; Fake ROM for xtrs, initial hack
;
video equ 3c00h+7*64
org 0
start: di
ld hl,fakemsg
ld de,video
ld bc,fmend-fakemsg
ldir
ld a,5 ;query model
defw 3cedh ;emt_misc
ld a,'0'
add a,l
cp '5'
jr z,mod4p
ld (model-fakemsg+video),a
cp '4'
jr z,mod4
jr $
mod4: ld hl,m4msg
ld de,video+64
ld bc,m4end-m4msg
ldir
jr $
mod4p: ld hl,model-fakemsg+video
ld (hl),'4'
inc hl
ld (hl),'P'
jr $
fakemsg:defb 'You do not have a ROM image installed for Model '
model equ $
fmend equ $
m4msg: defb '(Model 4 mode requires a Model 3 ROM image)'
m4end equ $
end start
|
