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Disassemble some unreferenced functions in bank 0

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PikalaxALT
2016-12-07 00:11:59 -05:00
parent 86b014dc02
commit 005f23cb0c
1 changed files with 368 additions and 8 deletions
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main.asm
+368 -8
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@@ -42,7 +42,7 @@ SECTION "Header", ROM0 [$104]
; The space here is allocated to prevent code from being overwritten.
ds $150 - $104
SECTION "Main", ROM0
SECTION "Main", ROM0 [$150]
Start: ; 0x150
ld [hGameBoyColorFlag], a
@@ -171,7 +171,83 @@ Func_23b: ; 0x23b
ld [$fffd], a
ret
dr $24e, $2f2
SoftReset:
di
ld sp, hGameBoyColorFlag
xor a
ld [rIF], a
ld bc, $2
call Func_948
ld hl, wc000
ld bc, $2000
call ClearData
ld hl, $8000
ld bc, $1000
call ClearData
ld a, $a
ld [MBC5SRamEnable], a
ld a, $1
ld [MBC5RomBank], a
ld a, $0
ld [MBC5RomBankOn], a
ld a, $0
ld [MBC5SRamBank], a
ld a, $1
ld [hLoadedROMBank], a
ld a, $1
ld [MBC5RomBankOn], a
ld a, $0
ld [MBC5SRamBank], a
ld sp, wdfff
call WriteDMACodeToHRAM
call ClearOAMBuffer
xor a
ld [wd7fb], a
ld [wd7fc], a
ld [wd7fd], a
ld [hHBlankRoutine], a
ld [$ffb1], a
ld [wd8e1], a
ld [wd7fe], a
ld hl, hLCDC
xor a
ld [hli], a
ld [hli], a
ld [hli], a
ld [hli], a
ld [hli], a
ld [hli], a
ld [hli], a
ld [hli], a
ld a, $8f
ld [hli], a
ld a, $a6
ld [hli], a
ld a, $0
ld [wd849], a
ld [wd84a], a
ld a, $f
call SetSongBank
ld a, [$fffb]
and a
jr z, .asm_02d5
ld a, $1
ld [wd917], a
.asm_02d5
ld a, $1
ld [rIE], a
ei
ld a, $ff
ld [wd810], a
call Func_97a
ld a, [hGameBoyColorFlag]
ld [$fffd], a
xor a
ld [wdaa3], a
ld a, $0
ld hl, Func_1ffc
call BankSwitchSimple
; fallthrough
VBlank: ; 0x2f2
push af
@@ -302,7 +378,26 @@ VBlank: ; 0x2f2
pop af
reti
dr $3c3, $3ec
Func_3c3:
ld a, [rLCDC]
bit 7, a
jr z, .asm_03cf
call Func_cb5
call Func_576
.asm_03cf
ld hl, hSTAT
res 6, [hl]
ld hl, rIE
res 1, [hl]
xor a
ld [MBC5SRamEnable], a
ld [rSB], a
ld [rSC], a
ld [rIE], a
ld [rNR52], a
ld a, [$fffd]
ld [hGameBoyColorFlag], a
jp SoftReset
LCD: ; 0x3ec
push af
@@ -670,7 +765,19 @@ Func_5c2: ; 0x5c2
ret
Data_5e1:
dr $5e1, $5f7
dr $5e1, $5e9
Func_5e9:
ld a, [rIE]
res 0, a
ld [rIE], a
ret
Func_5f0:
ld a, [rIE]
set 0, a
ld [rIE], a
ret
WriteDMACodeToHRAM: ; 0x5f7
; Initializes registers hPushOAM - hFarCallTempA
@@ -742,7 +849,19 @@ Func_63e: ; 0xc3e
jr z, .asm_63f
ret
dr $646, $654
Func_646:
srl b
rr c
.asm_064a
ld a, e
ld [hli], a
ld a, d
ld [hli], a
dec bc
ld a, b
or c
jr nz, .asm_064a
ret
ClearData: ; 0x654
; Clears bc bytes starting at hl.
@@ -1428,7 +1547,12 @@ Func_97a: ; 0x97a
ret
Data_9c4:
dr $9c4, $9fa
db $14, $29, $07, $1c, $31, $0f, $24, $02, $17
db $2c, $0a, $1f, $34, $12, $27, $05, $1a, $2f
db $0d, $22, $00, $15, $2a, $08, $1d, $32, $10
db $25, $03, $18, $2d, $0b, $20, $35, $13, $28
db $06, $1b, $30, $0e, $23, $01, $16, $2b, $09
db $1e, $33, $11, $26, $04, $19, $2e, $0c, $21
Func_9fa: ; 0x9fa
ld a, [wd810]
@@ -1477,7 +1601,14 @@ Func_a21: ; 0xa21
ret
Data_a38:
dr $a38, $ab8
x = 0
REPT 128
db x
x = x + 2
IF x == $80
x = x + 1
ENDC
ENDR
ReadJoypad: ; 0xab8
; Reads the current state of the joypad and saves the state into
@@ -2790,7 +2921,236 @@ Func_118d: ; 0x118d
ld [rVBK], a
ret
dr $1198, $12a1
Func_1198:
ld h, d
ld l, e
.asm_119a
ld a, [hli]
and a
ret z
ld b, a
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
srl b
jr nc, .asm_11a8
ld a, [hli]
ld c, a
.asm_11a8
push hl
ld h, d
ld l, e
ld a, c
.asm_11ac
ld [hli], a
inc a
dec b
jr nz, .asm_11ac
ld c, a
pop hl
jr .asm_119a
Func_11b5: ; 11b5 (0:11b5)
ld h, d
ld l, e
.asm_11b7
ld a, [hli]
and a
ret z
ld b, a
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
.asm_11c0
ld [de], a
inc de
dec b
jr nz, .asm_11c0
jr .asm_11b7
Func_11c7:
ld a, $1
ld [rVBK], a
call Func_11b5
xor a
ld [rVBK], a
ret
Func_11d2:
ld h, d
ld l, e
ld a, [hLoadedROMBank]
ld [$ff94], a
.asm_11d8
ld a, [hli]
and a
ret z
ld [$ff95], a
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
ld c, a
ld a, [hli]
ld b, a
ld a, [hli]
ld [hLoadedROMBank], a
ld [MBC5RomBank], a
push hl
ld h, b
ld l, c
ld a, [$ff95]
ld b, a
.asm_11f1
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc e
ld a, [hli]
ld [de], a
inc de
dec b
jr nz, .asm_11f1
pop hl
ld a, [$ff94]
ld [hLoadedROMBank], a
ld [MBC5RomBank], a
jr .asm_11d8
Func_122e:
ld a, $1
ld [rVBK], a
ld h, d
ld l, e
ld a, [hLoadedROMBank]
ld [$ff94], a
.asm_1238
ld a, [hli]
and a
jr nz, .asm_1240
xor a
ld [rVBK], a
ret
.asm_1240
ld [$ff95], a
ld a, [hli]
ld e, a
ld a, [hli]
ld d, a
ld a, [hli]
ld c, a
ld a, [hli]
ld b, a
ld a, [hli]
ld [hLoadedROMBank], a
ld [MBC5RomBank], a
push hl
ld h, b
ld l, c
ld a, [$ff95]
ld b, a
.asm_1256
ld a, [hli]
ld [de], a
inc de
dec b
jr nz, .asm_1256
pop hl
ld a, [$ff94]
ld [hLoadedROMBank], a
ld [MBC5RomBank], a
jr .asm_1238
Func_1266:
ld h, d
ld l, e
.asm_1268
ld a, [hli]
and a
ret z
ld [$ff94], a
ld a, [hli]
bit 6, a
ld de, rBGPI
jr z, .asm_127a
res 6, a
ld de, rOBPI
.asm_127a
set 7, a
ld [de], a
inc de
ld a, [hli]
ld c, a
ld a, [hli]
ld b, a
ld a, [hLoadedROMBank]
push af
ld a, [hli]
ld [hLoadedROMBank], a
ld [MBC5RomBank], a
push hl
ld h, b
ld l, c
ld a, [$ff94]
ld b, a
.asm_1291
ld a, [hli]
ld [de], a
ld a, [hli]
ld [de], a
dec b
jr nz, .asm_1291
pop hl
pop af
ld [hLoadedROMBank], a
ld [MBC5RomBank], a
jr .asm_1268
Func_12a1: ; 0x12a1
ld [hROMBankBuffer], a