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?pathlinks? – Rev 1537
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; this is trivial "does it even do something" check of SAVECPCSNA with a CPC6128 device
; there's nothing to verify after the test except sjasmplus did not error out
DEVICE AMSTRADCPC6128
ORG 0x1200
start:
ld b,$7F
ld c,$8D ; disable ROMS, set mode 1
out (c),c
ld c,$10 ; PENR = BORDER
out (c),c
ld a,$FF
.borderMess:
inc a
and $1F
cp $1F
jr nz,.brd
ld a,$00
.brd:
or $40
ld c,a
out (c),a ; INKR
.mmr_paging:
; flip slot 3 in and out
nop
nop
ld c,$C1
out (c),c
nop
nop
ld c,$C0
out (c),c
jr .borderMess
SLOT 3 : PAGE 3
ORG $C000
.db $03, $03
SLOT 3 : PAGE 7
ORG $C000
.db $07, $07
SAVECPCSNA "cpc6128_savesna.sna", start