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copy in CopyDataUntil from pokered

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This commit is contained in:
Bryan Bishop 2012-05-30 22:00:30 -05:00
parent b18cf8aef2
commit 884ed3f97d
1 changed files with 17 additions and 1 deletions
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18
main.asm
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@ -241,7 +241,23 @@ PrintLetterDelay: ; 313d
INCBIN "baserom.gbc",$313d,$318c - $313d
; 0x318c
INCBIN "baserom.gbc",$318c,$31db - $318c
CopyDataUntil: ; 318c
; Copies [hl, bc) to [de, bc - hl).
; In other words, the source data is from hl up to but not including bc,
; and the destination is de.
ld a, [hli]
ld [de], a
inc de
ld a, h
cp b
jr nz, CopyDataUntil
ld a, l
cp c
jr nz, CopyDataUntil
ret
; 0x3198
INCBIN "baserom.gbc",$3198,$31db - $3198
StringCmp: ; 31db
; Compare strings, c bytes in length, at de and hl.