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bank_030.asm
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bank_030.asm
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; Disassembly of "crystalkaizo.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 $030", ROMX[$4000], BANK[$30]
rlca
rlca
ld [$100f], sp
rra
ld de, $331f
ccf
inc a
ccf
ld a, a
ld d, b
ld a, a
ld b, d
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp-$78
ld hl, sp-$34
db $fc
inc a
db $fc
cp $0a
cp $42
ccf
ld [hl-], a
ld e, $19
dec sp
scf
ld a, [hl]
ld c, c
ld a, c
ld c, [hl]
ccf
ccf
inc de
rra
ld c, $0e
db $fc
ld c, h
ld a, b
sbc b
call c, Call_030_7eec
sub d
sbc [hl]
ld [hl], d
db $fc
db $fc
ret z
ld hl, sp+$70
ld [hl], b
rlca
rlca
ld [$100f], sp
rra
db $10
rra
jr nc, @+$41
dec sp
inc a
ld a, a
ld e, a
ld a, a
ld c, a
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp+$08
ld hl, sp+$0c
db $fc
call c, $fe3c
ld a, [$f2fe]
ccf
ccf
dec de
rla
cpl
inc a
ld [hl], h
ld e, a
ld a, a
ld e, h
ccf
ccf
inc de
rra
ld c, $0e
db $fc
db $fc
ret c
add sp, -$0c
inc a
ld l, $fa
cp $3a
db $fc
db $fc
ret z
ld hl, sp+$70
ld [hl], b
rlca
rlca
ld [$100f], sp
rra
jr jr_030_40a7
jr c, @+$41
ccf
ccf
rra
inc d
rra
inc d
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp+$1c
db $ec
ld a, $c2
adc h
db $fc
db $fc
db $fc
ld hl, sp-$68
rra
db $10
dec bc
inc c
rlca
rlca
dec b
jr_030_40a7:
rlca
inc bc
ld [bc], a
rlca
ld b, $09
rrca
rlca
rlca
ldh a, [rNR10]
ldh a, [rSVBK]
ld hl, sp-$38
ret z
ld hl, sp-$08
ld c, b
ldh a, [rSVBK]
and b
ldh [$c0], a
ret nz
nop
nop
rlca
rlca
ld [$100f], sp
rra
ld de, $331f
ccf
inc a
ccf
ld a, a
ld d, b
nop
nop
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp-$78
ld hl, sp-$34
db $fc
inc a
db $fc
cp $0a
ld a, a
ld b, d
ld a, a
ld [hl], d
ld a, [hl]
ld e, c
ccf
scf
add hl, de
ld e, $0e
rrca
add hl, bc
rrca
rlca
rlca
cp $42
db $fc
ld c, h
ld a, h
sbc h
db $f4
db $fc
ld hl, sp+$48
ld a, b
ret z
ldh a, [$f0]
nop
nop
nop
nop
rlca
rlca
ld [$100f], sp
rra
db $10
rra
jr nc, @+$41
dec sp
inc a
ld a, a
ld e, a
nop
nop
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp+$08
ld hl, sp+$0c
db $fc
call c, $fe3c
ld a, [$4f7f]
ld a, a
ld a, a
ld a, e
ld d, a
ccf
inc a
inc e
rra
rrca
inc c
dec bc
rrca
rlca
rlca
cp $f2
db $fc
db $fc
ret c
ld hl, sp-$04
inc h
inc a
db $e4
ld hl, sp+$38
ldh [$e0], a
nop
nop
nop
nop
rlca
rlca
ld [$100f], sp
rra
jr jr_030_4169
jr c, jr_030_418b
ccf
ccf
rra
inc d
nop
nop
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp+$1c
db $ec
ld a, $c2
adc h
db $fc
db $fc
db $fc
rra
inc d
rra
db $10
dec bc
inc c
rlca
rlca
inc e
jr_030_4169:
rra
daa
ld a, $13
rra
ld c, $0e
ld hl, sp-$68
ldh a, [rNR10]
ldh a, [rSVBK]
ld a, b
add sp, -$08
sbc b
db $f4
sbc h
ld h, h
db $fc
jr @+$1a
rlca
rlca
ld [$100f], sp
rra
ld de, $331f
ccf
inc a
jr_030_418b:
ccf
ld a, a
ld d, b
ld a, a
ld b, d
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp-$78
ld hl, sp-$34
db $fc
inc a
db $fc
cp $0a
cp $42
ccf
ld [hl-], a
ld a, $39
ld a, a
ld c, a
ld a, a
ld c, a
inc sp
ld a, $0e
rrca
inc bc
ld [bc], a
ld bc, $fc01
ld c, h
ld a, h
sbc h
cp $f2
cp $f2
db $fc
ld a, h
ld c, b
ld hl, sp-$10
ld [hl], b
add b
add b
rlca
rlca
ld [$100f], sp
rra
db $10
rra
jr nc, @+$41
dec sp
inc a
ld a, a
ld e, a
ld a, a
ld c, a
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp+$08
ld hl, sp+$0c
db $fc
call c, $fe3c
ld a, [$f2fe]
ccf
ccf
dec sp
scf
ld a, a
ld e, h
ld [hl], h
ld a, a
ccf
inc a
dec de
rla
rrca
ld c, $01
ld bc, $fcfc
call c, $feec
ld a, [hl-]
ld l, $fe
db $fc
inc a
ret c
add sp, -$10
ld [hl], b
add b
add b
rlca
rlca
ld [$100f], sp
rra
db $10
rra
jr c, jr_030_4249
ccf
ccf
rra
inc d
rra
inc d
ldh [$e0], a
db $10
ldh a, [$08]
ld hl, sp+$1c
db $ec
ld a, $c2
adc h
db $fc
db $fc
db $fc
ld hl, sp-$68
rra
db $10
ccf
inc a
ccf
inc sp
ld a, a
ld d, e
cp h
rst $38
rst $38
cp e
ld a, h
ld b, h
jr c, jr_030_4268
ldh a, [rNR10]
ld hl, sp+$68
db $fc
db $ec
cp $f2
ld e, a
db $fd
rst $38
db $dd
ld a, $22
inc e
inc e
inc bc
inc bc
inc b
rlca
ld [$080f], sp
rrca
add hl, de
jr_030_4249:
rra
ld e, $1f
ccf
jr z, jr_030_428e
ld hl, $f0f0
ld [$04f8], sp
db $fc
call nz, $e6fc
cp $1e
cp $ff
dec b
rst $38
ld hl, $393f
ccf
inc a
ld a, a
ld c, a
ld a, a
ld c, a
jr_030_4268:
ccf
ld a, $1b
ld d, $0e
rrca
ld bc, $fe01
ld h, $3e
adc $fe
ld a, [c]
cp $f2
call z, $f87c
ld a, b
Call_030_427c:
ld b, b
ret nz
add b
add b
inc bc
inc bc
inc b
rlca
ld [$080f], sp
rrca
jr jr_030_42a9
dec e
ld e, $3f
cpl
jr_030_428e:
ccf
daa
ldh a, [$f0]
ld [$04f8], sp
db $fc
inc b
db $fc
ld b, $fe
xor $1e
rst $38
db $fd
rst $38
ld sp, hl
rra
rra
dec [hl]
dec sp
ccf
ld l, $3e
ccf
dec de
jr_030_42a9:
ld d, $0f
rrca
ld [bc], a
inc bc
ld bc, $fe01
cp $ee
or $ff
dec e
rla
rst $38
cp $1e
ld hl, sp-$08
ld e, b
add sp, -$50
or b
rrca
rrca
db $10
rra
jr nz, jr_030_4305
jr nz, jr_030_4307
ld [hl], b
ld a, a
ld a, a
ld a, a
ccf
add hl, hl
ccf
add hl, hl
ret nz
ret nz
jr nz, @-$1e
jr_030_42d4:
db $10
ldh a, [$38]
ret c
ld a, h
add h
jr jr_030_42d4
ld hl, sp-$08
ldh a, [$30]
ccf
jr nz, jr_030_4322
inc a
ccf
inc sp
ld a, a
ld d, e
rst $38
cp a
cp $bb
ld [hl], l
ld c, l
jr c, jr_030_4328
ldh [rNR41], a
ldh a, [$d0]
db $fc
call c, $e2fe
rst $38
db $dd
ccf
db $fd
ld a, [$1ce6]
inc e
inc bc
inc bc
rrca
rrca
rra
jr_030_4305:
rra
rra
jr_030_4307:
rra
ccf
scf
ld a, a
ld d, e
ld a, a
ld b, b
ld l, a
ld d, d
ret nz
ret nz
ldh a, [$f0]
ld hl, sp-$08
ld hl, sp-$08
db $fc
db $ec
cp $ca
cp $02
or $4a
ccf
inc sp
jr_030_4322:
ld c, $0d
rra
dec d
rra
inc d
jr_030_4328:
dec c
ld c, $13
rra
ld de, $0e1f
ld c, $fc
call z, $b070
ld hl, sp-$58
ld hl, sp+$28
ldh a, [$30]
ret z
ld hl, sp-$78
ld hl, sp+$70
ld [hl], b
rlca
rlca
rrca
rrca
rra
rra
ccf
ccf
ccf
ccf
ld a, a
ld e, a
ld a, a
ld c, a
ld l, a
ld e, a
ldh [$e0], a
ldh a, [$f0]
ld hl, sp-$08
db $fc
db $fc
db $fc
db $fc
cp $fa
cp $f2
or $fa
dec sp
scf
inc a
cpl
ccf
dec hl
rra
jr jr_030_4378
rrca
rla
rra
ld de, $0e1f
ld c, $dc
db $ec
inc a
db $f4
db $fc
call nc, $18f8
jr_030_4378:
ldh a, [$f0]
add sp, -$08
adc b
ld hl, sp+$70
ld [hl], b
rlca
rlca
rrca
rrca
rra
rra
ccf
ccf
ccf
add hl, sp
rra
db $10
rra
inc d
rra
inc d
ret nz
ret nz
ldh a, [$f0]
ld hl, sp-$08
ld hl, sp-$08
db $fc
db $fc
db $fc
db $fc
db $fc
sbc h
ld a, h
sbc h
rra
inc de
ld c, $0d
rra
dec d
rra
inc d
dec c
ld c, $13
rra
ld de, $0e1f
ld c, $f8
ret z
ld [hl], b
or b
ld hl, sp-$58
ld hl, sp+$28
ldh a, [$30]
ret z
ld hl, sp-$78
ld hl, sp+$70
ld [hl], b
inc bc
inc bc
inc c
rrca
jr_030_43c4:
db $10
rra
ld hl, $233f
ld a, $4f
ld a, h
ld e, a
ld [hl], b
ld e, a
db $76
ret nz
ret nz
jr nc, jr_030_43c4
ld [$84f8], sp
db $fc
call nz, $f27c
ld a, $fa
ld c, $fa
ld l, [hl]
ld e, a
ld [hl], d
ld l, $39
ccf
scf
ld a, l
ld c, e
ld a, c
ld c, a
ccf
ccf
dec de
rla
ld c, $0e
ld a, [$744e]
sbc h
db $fc
db $ec
cp [hl]
jp nc, $f29e
db $fc
db $fc
ret c
add sp, $70
ld [hl], b
inc bc
inc bc
inc c
rrca
jr_030_4404:
db $10
rra
jr nz, @+$41
jr nz, jr_030_4449
ld b, b
ld a, a
ld b, b
ld a, a
ld b, b
ld a, a
ret nz
ret nz
jr nc, jr_030_4404
ld [$04f8], sp
db $fc
inc b
db $fc
ld [bc], a
cp $02
cp $02
cp $48
ld a, a
jr z, jr_030_4463
ld [hl], h
ld a, a
ld a, a
ld e, a
jr c, jr_030_4469
ld e, $1f
rla
rra
ld c, $0e
ld [de], a
cp $14
db $fc
ld l, $fe
cp $fa
inc e
db $fc
ld a, b
ld hl, sp-$18
ld hl, sp+$70
ld [hl], b
rlca
rlca
ld [$100f], sp
rra
jr z, jr_030_4487
inc [hl]
jr_030_4449:
ccf
ld a, [hl+]
scf
rra
rla
rra
inc d
ret nz
ret nz
jr nc, @-$0e
ld [$04f8], sp
db $fc
inc b
db $fc
ld [bc], a
cp $82
cp $ca
ld a, [hl]
rra
db $10
dec bc
jr_030_4463:
inc c
rlca
rlca
inc bc
inc bc
inc bc
jr_030_4469:
inc bc
dec b
rlca
rlca
rlca
inc bc
inc bc
jp z, $e47e
inc a
ld hl, sp-$08
ldh a, [$30]
ldh a, [$30]
ldh a, [$f0]
ldh [$e0], a
ret nz
ret nz
nop
nop
inc bc
inc bc
inc c
rrca
jr_030_4486:
db $10
jr_030_4487:
rra
ld hl, $233f
ld a, $4f
ld a, h
ld e, a
ld [hl], b
nop
nop
ret nz
ret nz
jr nc, jr_030_4486
ld [$84f8], sp
db $fc
call nz, $f27c
ld a, $fa
ld c, $5f
db $76
ld e, a
ld [hl], d
ld l, $39
ccf
scf
add hl, bc