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Copy pathbank_009.asm
executable file
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bank_009.asm
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; Disassembly of "DQM.gbc"
; This file was created with:
; mgbdis v1.4 - Game Boy ROM disassembler by Matt Currie and contributors.
; https://github.com/mattcurrie/mgbdis
SECTION "ROM Bank $009", ROMX[$4000], BANK[$9]
add hl, bc
dec b
ld b, b
ld c, $61
ld a, [$c8ef]
rst $00
pop hl
ld b, l
inc sp
ld b, b
rst $20
ld c, [hl]
ld l, $40
ld d, d
ld e, e
add hl, hl
ld b, b
add hl, hl
ld b, b
add hl, hl
ld b, b
ld l, $40
ld l, $40
ld l, $40
add hl, hl
ld b, b
pop hl
ld b, l
cp b
ld e, [hl]
inc sp
ld b, b
ld c, $61
ld hl, $0a00
rst $10
ret
ld hl, $1200
rst $10
ret
ld hl, $c8eb
res 4, [hl]
xor a
ld [$c905], a
ret
Call_009_403d:
ld a, [hl]
add $04
ld [hl+], a
ld a, [hl]
adc $00
ld [hl-], a
ld a, [hl]
and $f8
ld [hl], a
ret
Call_009_404a:
push af
ld a, l
and $e0
push af
ld a, l
inc a
and $1f
ld l, a
pop af
or l
ld l, a
pop af
ret
Call_009_4059:
ld a, [$c909]
add l
ld l, a
ld a, [$c90a]
adc h
and $03
ld h, a
ld a, [$c90a]
and $fc
or h
ld h, a
ret
Call_009_406d:
ld a, l
add $00
ld l, a
ld a, h
adc $c5
ld h, a
ret
Call_009_4076:
push bc
ld b, l
ld a, l
and $e0
ld l, a
call Call_009_4059
ld a, b
and $1f
jr z, jr_009_408b
ld b, a
jr_009_4085:
call Call_009_404a
dec b
jr nz, jr_009_4085
jr_009_408b:
pop bc
ret
ld a, [de]
ld l, a
inc de
ld a, [de]
ld h, a
inc de
call Call_009_4076
ld a, l
ldh [$d5], a
ld a, h
ldh [$d6], a
jr_009_409c:
ld a, [de]
inc de
cp $d9
ret z
cp $d8
jr nz, jr_009_40c1
ldh a, [$d5]
ld l, a
ldh a, [$d6]
ld h, a
ld a, l
add $20
ld l, a
ld a, h
adc $00
ld h, a
ld a, h
and $03
or $98
ld h, a
ld a, l
ldh [$d5], a
ld a, h
ldh [$d6], a
jr jr_009_409c
jr_009_40c1:
call $1aad
call Call_009_404a
jr jr_009_409c
Call_009_40c9:
ld a, [de]
ld l, a
inc de
ld a, [de]
ld h, a
inc de
call Call_009_406d
ld a, l
ldh [$d5], a
ld a, h
ldh [$d6], a
jr_009_40d8:
ld a, [de]
inc de
cp $d9
ret z
cp $d8
jr nz, jr_009_40f7
ldh a, [$d5]
ld l, a
ldh a, [$d6]
ld h, a
ld a, l
add $20
ld l, a
ld a, h
adc $00
ld h, a
ld a, l
ldh [$d5], a
ld a, h
ldh [$d6], a
jr jr_009_40d8
jr_009_40f7:
ld [hl+], a
jr jr_009_40d8
Call_009_40fa:
ld a, [$c909]
ld l, a
ld a, [$c90a]
ld h, a
ld de, $c500
ld c, $12
jr_009_4107:
ld b, $20
push hl
jr_009_410a:
ld a, [de]
call $1aad
ld a, l
and $e0
push af
ld a, l
inc a
and $1f
ld l, a
pop af
or l
ld l, a
inc de
dec b
jr nz, jr_009_410a
pop hl
push bc
ld bc, $0020
add hl, bc
ld a, h
and $03
or $98
ld h, a
pop bc
dec c
jr nz, jr_009_4107
ret
Call_009_412f:
ld a, [$c827]
ld c, a
ld a, [$c828]
ld b, a
push bc
ld a, [$c829]
ld c, a
ld a, [$c82a]
ld b, a
push bc
ld a, l
ld [$c827], a
ld a, h
ld [$c828], a
ld a, e
ld [$c829], a
ld a, d
ld [$c82a], a
ld hl, $4102
rst $10
pop de
pop hl
ld a, l
ld [$c827], a
ld a, h
ld [$c828], a
ld a, e
ld [$c829], a
ld a, d
ld [$c82a], a
ret
Call_009_4168:
push hl
ld hl, $c180
call $0c80
pop hl
ld a, [$c827]
ld c, a
ld a, [$c828]
ld b, a
push bc
ld a, [$c829]
ld c, a
ld a, [$c82a]
ld b, a
push bc
ld a, l
ld [$c827], a
ld a, h
ld [$c828], a
ld de, $0401
ld a, e
ld [$c829], a
ld a, d
ld [$c82a], a
ld a, $02
ld [$c822], a
ld a, $00
ld [$c823], a
ld hl, $4102
rst $10
pop de
pop hl
ld a, l
ld [$c827], a
ld a, h
ld [$c828], a
ld a, e
ld [$c829], a
ld a, d
ld [$c82a], a
ret
Call_009_41b6:
ld [$c180], a
ld a, $f0
ld [$c181], a
ld a, [$c827]
ld c, a
ld a, [$c828]
ld b, a
push bc
ld a, [$c829]
ld c, a
ld a, [$c82a]
ld b, a
push bc
ld a, l
ld [$c827], a
ld a, h
ld [$c828], a
ld de, $0101
ld a, e
ld [$c829], a
ld a, d
ld [$c82a], a
ld a, $02
ld [$c822], a
ld a, $00
ld [$c823], a
ld hl, $4102
rst $10
pop de
pop hl
ld a, l
ld [$c827], a
ld a, h
ld [$c828], a
ld a, e
ld [$c829], a
ld a, d
ld [$c82a], a
ret
Call_009_4204:
ld hl, $c500
ld de, $c300
ld bc, $0200
jr_009_420d:
ld a, [de]
inc de
ld [hl+], a
dec bc
ld a, b
or c
jr nz, jr_009_420d
ld de, $c1c0
ld c, $02
jr_009_421a:
ld b, $14
jr_009_421c:
ld a, [de]
inc de
ld [hl+], a
dec b
jr nz, jr_009_421c
ld a, e
add $0c
ld e, a
ld a, d
adc $00
ld d, a
ld a, l
add $0c
ld l, a
ld a, h
adc $00
ld h, a
dec c
jr nz, jr_009_421a
ret
Call_009_4236:
ld hl, $c500
ld bc, $0240
jr_009_423c:
ld a, $e0
ld [hl+], a
dec bc
ld a, b
or c
jr nz, jr_009_423c
ret
ld hl, $9800
ld bc, $0400
jr_009_424b:
ld a, $e0
call $1ab9
dec bc
ld a, b
or c
jr nz, jr_009_424b
ret
Call_009_4256:
ld a, c
ld [$c8e1], a
inc de
inc de
ld a, [$c825]
or a
jp nz, Jump_009_42bd
ld a, [$c846]
bit 5, a
jr z, jr_009_4283
inc hl
ld a, [hl]
dec a
push af
push de
push bc
ld a, b
ld b, c
dec b
call $1dfb
ld a, b
inc a
pop bc
pop de
ld c, a
pop af
cp c
jr c, jr_009_42a1
ld a, c
dec a
jr jr_009_42a1
jr_009_4283:
ld a, [$c846]
bit 4, a
jr z, jr_009_42bd
inc hl
ld a, [hl]
inc a
push af
push de
push bc
ld a, b
ld b, c
dec b
call $1dfb
ld a, b
inc a
pop bc
pop de
ld c, a
pop af
cp c
jr c, jr_009_42a1
ld a, $00
jr_009_42a1:
ld [hl-], a
dec c
cp c
jr nz, jr_009_4300
ld a, [$c8e1]
ld c, a
push de
push bc
ld a, b
ld b, c
call $1dfb
pop bc
pop de
or a
jr z, jr_009_4300
dec a
cp [hl]
jr nc, jr_009_4300
ld [hl], a
jr jr_009_4300
Jump_009_42bd:
jr_009_42bd:
push bc
push de
push hl
call Call_009_447c
pop hl
pop de
pop bc
push de
push bc
ld a, b
ld b, c
dec b
call $1dfb
ld [$c8e1], a
ld a, b
pop bc
pop de
ld c, a
inc hl
ld a, [hl-]
cp c
jr nz, jr_009_42df
ld a, [$c8e1]
inc a
ld b, a
Call_009_42df:
jr_009_42df:
res 7, [hl]
ld a, [$c847]
bit 6, a
jr z, jr_009_42f1
ld a, [hl]
dec a
cp b
jr c, jr_009_42ff
dec b
ld a, b
jr jr_009_42ff
jr_009_42f1:
ld a, [$c847]
bit 7, a
jr z, jr_009_4308
ld a, [hl]
inc a
cp b
jr c, jr_009_42ff
ld a, $00
jr_009_42ff:
ld [hl], a
jr_009_4300:
xor a
ld [$c90c], a
push hl
push de
pop de
pop hl
jr_009_4308:
ld a, [$c846]
bit 0, a
jr z, jr_009_4311
set 7, [hl]
jr_009_4311:
ld a, [hl]
call Call_009_441d
ret
res 7, [hl]
ld a, [$c847]
bit 5, a
jr z, jr_009_4328
ld a, [hl]
dec a
cp b
jr c, jr_009_42ff
dec b
ld a, b
jr jr_009_42ff
jr_009_4328:
ld a, [$c847]
bit 4, a
jr z, jr_009_4308
ld a, [hl]
inc a
cp b
jr c, jr_009_42ff
ld a, $00
jr jr_009_42ff
Call_009_4338:
res 7, [hl]
ld a, c
ldh [$d7], a
ld a, [$c847]
bit 7, a
jr z, jr_009_434e
ld a, $10
ld [$c90c], a
call Call_009_43a5
jr jr_009_4382
jr_009_434e:
ld a, [$c847]
bit 6, a
jr z, jr_009_435f
ld a, $10
ld [$c90c], a
call Call_009_43ec
jr jr_009_4382
jr_009_435f:
ld a, [$c847]
bit 5, a
jr z, jr_009_436f
ld a, [hl]
dec a
cp b
jr c, jr_009_437d
dec b
ld a, b
jr jr_009_437d
jr_009_436f:
ld a, [$c847]
bit 4, a
jr z, jr_009_4386
ld a, [hl]
inc a
cp b
jr c, jr_009_437d
ld a, $00
jr_009_437d:
ld [hl], a
xor a
ld [$c90c], a
jr_009_4382:
push hl
push de
pop de
pop hl
jr_009_4386:
ld a, [$c846]
bit 0, a
jr z, jr_009_438f
set 7, [hl]
jr_009_438f:
ldh a, [$d7]
inc hl
cp [hl]
dec hl
jr nc, jr_009_4398
inc hl
ld [hl-], a
jr_009_4398:
inc hl
ld a, [hl]
or a
jr nz, jr_009_439f
ld [hl], $01
jr_009_439f:
dec hl
ld a, [hl]
call Call_009_455b
ret
Call_009_43a5:
push de
ld a, [hl]
push hl
inc hl
ld c, [hl]
ld b, $00
ld hl, $c0a0
call $20ad
pop hl
ld a, [hl]
ld de, $c0a0
add e
ld e, a
ld a, $00
adc d
ld d, a
ld a, [de]
and $0f
dec a
ld [de], a
cp $ff
jr nz, jr_009_43c9
ld a, $09
ld [de], a
jr_009_43c9:
call Call_009_43d7
pop de
or a
ret nz
ld a, [hl]
or a
ret z
ld a, $09
inc hl
ld [hl-], a
ret
Call_009_43d7:
push hl
ld a, [$c0a0]
and $0f
ld c, $0a
call $1dbe
ld a, [$c0a1]
and $0f
add l
pop hl
inc hl
ld [hl-], a
ret
Call_009_43ec:
push de
ld a, [hl]
push hl
inc hl
ld c, [hl]
ld b, $00
ld hl, $c0a0
call $20ad
pop hl
ld de, $c0a1
ld a, [hl]
ld de, $c0a0
add e
ld e, a
ld a, $00
adc d
ld d, a
ld a, [de]
and $0f
inc a
ld [de], a
cp $0a
jr nz, jr_009_4413
ld a, $00
ld [de], a
jr_009_4413:
call Call_009_43d7
pop de
ret
Call_009_4418:
xor a
ld [$c90c], a
ret
Call_009_441d:
ld c, a
bit 7, a
jr nz, jr_009_4432
ld a, [$c90c]
and $0f
push af
ld a, [$c90c]
inc a
ld [$c90c], a
pop af
ld a, c
ret nz
jr_009_4432:
ld c, a
ld b, $00
jr_009_4435:
ld a, [de]
ld l, a
inc de
ld a, [de]
ld h, a
inc de
and l
cp $ff
ret z
ld a, l
ldh [$d5], a
ld a, h
ldh [$d6], a
push de
push bc
call Call_009_4076
pop bc
pop de
ld a, c
and $7f
cp b
ld a, $e0
jr nz, jr_009_4465
ld a, $e9
bit 7, c
jr nz, jr_009_4465
ld a, [$c90c]
bit 4, a
ld a, $e0
jr nz, jr_009_4465
ld a, $e8
jr_009_4465:
call $1aad
push af
ldh a, [$d5]
ld l, a
ldh a, [$d6]
ld h, a
ld a, l
add $00
ld l, a
ld a, h
adc $c5
ld h, a
pop af
ld [hl], a
inc b
jr jr_009_4435
Call_009_447c:
ld a, b
cp c
ret nc
inc hl
ld c, [hl]
dec de
dec de
ld a, [de]
ld l, a
inc de
ld a, [de]
ld h, a
inc de
and l
cp $ff
ret z
dec hl
ld a, l
ldh [$d5], a
ld a, h
ldh [$d6], a
ld a, c
and $7f
cp $09
jr z, jr_009_44a4
add $f1
call Call_009_44c9
ld a, $ee
jr jr_009_44ab
jr_009_44a4:
ld a, $f0
call Call_009_44c9
ld a, $f1
jr_009_44ab:
push af
ldh a, [$d5]
sub $01
ldh [$d5], a
ldh a, [$d6]
sbc $00
ldh [$d6], a
pop af
call Call_009_44c9
ldh a, [$d5]
add $01
ldh [$d5], a
ldh a, [$d6]
adc $00
ldh [$d6], a
ret
Call_009_44c9:
push af
ldh a, [$d5]
ld l, a
ldh a, [$d6]
ld h, a
push de
push bc
call Call_009_4076
pop bc
pop de
pop af
call $1aad
push af
ldh a, [$d5]
ld l, a
ldh a, [$d6]
ld h, a
ld a, l
add $00
ld l, a
ld a, h
adc $c5
ld h, a