pokecrystal-board/home/item.asm
Rangi eb1e3636bb Use labels instead of constants for HRAM
Use explicit ldh instruction to access HRAM locations, don't rely on optimizing ld
2018-08-25 14:28:22 -04:00

71 lines
718 B
NASM

DoItemEffect::
farcall _DoItemEffect
ret
CheckTossableItem::
push hl
push de
push bc
farcall _CheckTossableItem
pop bc
pop de
pop hl
ret
TossItem::
push hl
push de
push bc
ldh a, [hROMBank]
push af
ld a, BANK(_TossItem)
rst Bankswitch
call _TossItem
pop bc
ld a, b
rst Bankswitch
pop bc
pop de
pop hl
ret
ReceiveItem::
push bc
ldh a, [hROMBank]
push af
ld a, BANK(_ReceiveItem)
rst Bankswitch
push hl
push de
call _ReceiveItem
pop de
pop hl
pop bc
ld a, b
rst Bankswitch
pop bc
ret
CheckItem::
push hl
push de
push bc
ldh a, [hROMBank]
push af
ld a, BANK(_CheckItem)
rst Bankswitch
call _CheckItem
pop bc
ld a, b
rst Bankswitch
pop bc
pop de
pop hl
ret