1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
.include "asm/macros.inc"
.include "global.inc"
.section .text
arm_func_start FS_TryLoadTable
FS_TryLoadTable: ; 0x020D1D10
ldr ip, _020D1D28 ; =FUN_020D0D84
mov r3, r0
mov r2, r1
ldr r0, _020D1D2C ; =0x021D5414
mov r1, r3
bx r12
.balign 4
_020D1D28: .word FUN_020D0D84
_020D1D2C: .word 0x021D5414
arm_func_start FS_SetDefaultDMA
FS_SetDefaultDMA: ; 0x020D1D30
stmdb sp!, {r4-r6,lr}
mov r6, r0
bl OS_DisableInterrupts
mov r5, r0
ldr r1, _020D1D7C ; =0x021D5400
ldr r0, _020D1D80 ; =0x021D5414
ldr r4, [r1, #0x0]
bl FS_SuspendArchive
ldr r1, _020D1D7C ; =0x021D5400
cmp r0, #0x0
str r6, [r1, #0x0]
beq _020D1D68
ldr r0, _020D1D80 ; =0x021D5414
bl FS_ResumeArchive
_020D1D68:
mov r0, r5
bl OS_RestoreInterrupts
mov r0, r4
ldmia sp!, {r4-r6,lr}
bx lr
.balign 4
_020D1D7C: .word 0x021D5400
_020D1D80: .word 0x021D5414
arm_func_start FSi_InitRom
FSi_InitRom: ; 0x020D1D84
stmdb sp!, {r4-r5,lr}
sub sp, sp, #0x14
ldr r1, _020D1EE8 ; =0x021D5400
str r0, [r1, #0x0]
bl OS_GetLockID
ldr r3, _020D1EEC ; =0x021D53FC
ldr r2, _020D1EF0 ; =0x021D5404
mov r12, #0x0
ldr r1, _020D1EF4 ; =0x021D540C
str r0, [r3, #0x0]
str r12, [r2, #0x0]
str r12, [r2, #0x4]
str r12, [r1, #0x0]
str r12, [r1, #0x4]
bl CARD_Init
ldr r0, _020D1EF8 ; =0x021D5414
bl FS_InitArchive
ldr r0, _020D1EF8 ; =0x021D5414
ldr r1, _020D1EFC ; =0x02106830
mov r2, #0x3
bl FS_RegisterArchiveName
ldr r0, _020D1F00 ; =0x027FFC40
ldrh r0, [r0, #0x0]
cmp r0, #0x2
bne _020D1E4C
ldr ip, _020D1EF0 ; =0x021D5404
mvn r2, #0x0
ldr r3, _020D1EF4 ; =0x021D540C
mov lr, #0x0
ldr r0, _020D1EF8 ; =0x021D5414
ldr r1, _020D1F04 ; =FSi_EmptyArchiveProc
str r2, [r12, #0x0]
str lr, [r12, #0x4]
str r2, [r3, #0x0]
str lr, [r3, #0x4]
bl FS_SetArchiveProc
mov r1, #0x0
str r1, [sp, #0x0]
ldr r0, _020D1F08 ; =FSi_ReadDummyCallback
str r1, [sp, #0x4]
str r0, [sp, #0x8]
ldr ip, _020D1F0C ; =FSi_WriteDummyCallback
ldr r0, _020D1EF8 ; =0x021D5414
mov r2, r1
mov r3, r1
str r12, [sp, #0xc]
bl FS_LoadArchive
add sp, sp, #0x14
ldmia sp!, {r4-r5,lr}
bx lr
_020D1E4C:
ldr r5, _020D1F10 ; =0x027FFE40
ldr r0, _020D1EF8 ; =0x021D5414
ldr r1, _020D1F14 ; =FSi_RomArchiveProc
ldr r2, _020D1F18 ; =0x00000602
ldr r4, _020D1F1C ; =0x027FFE48
bl FS_SetArchiveProc
ldr r1, [r5, #0x0]
mvn r0, #0x0
cmp r1, r0
addeq sp, sp, #0x14
ldmeqia sp!, {r4-r5,lr}
bxeq lr
cmp r1, #0x0
addeq sp, sp, #0x14
ldmeqia sp!, {r4-r5,lr}
bxeq lr
ldr r2, [r4, #0x0]
cmp r2, r0
addeq sp, sp, #0x14
ldmeqia sp!, {r4-r5,lr}
bxeq lr
cmp r2, #0x0
addeq sp, sp, #0x14
ldmeqia sp!, {r4-r5,lr}
bxeq lr
str r1, [sp, #0x0]
ldr r0, [r5, #0x4]
ldr r1, _020D1F20 ; =FSi_ReadRomCallback
str r0, [sp, #0x4]
ldr r0, _020D1F0C ; =FSi_WriteDummyCallback
str r1, [sp, #0x8]
str r0, [sp, #0xc]
ldr r3, [r4, #0x4]
ldr r0, _020D1EF8 ; =0x021D5414
mov r1, #0x0
bl FS_LoadArchive
add sp, sp, #0x14
ldmia sp!, {r4-r5,lr}
bx lr
.balign 4
_020D1EE8: .word 0x021D5400
_020D1EEC: .word 0x021D53FC
_020D1EF0: .word 0x021D5404
_020D1EF4: .word 0x021D540C
_020D1EF8: .word 0x021D5414
_020D1EFC: .word 0x02106830
_020D1F00: .word 0x027FFC40
_020D1F04: .word FSi_EmptyArchiveProc
_020D1F08: .word FSi_ReadDummyCallback
_020D1F0C: .word FSi_WriteDummyCallback
_020D1F10: .word 0x027FFE40
_020D1F14: .word FSi_RomArchiveProc
_020D1F18: .word 0x00000602
_020D1F1C: .word 0x027FFE48
_020D1F20: .word FSi_ReadRomCallback
arm_func_start FSi_EmptyArchiveProc
FSi_EmptyArchiveProc: ; 0x020D1F24
mov r0, #0x4
bx lr
arm_func_start FSi_ReadDummyCallback
FSi_ReadDummyCallback: ; 0x020D1F2C
mov r0, #0x1
bx lr
arm_func_start FSi_RomArchiveProc
FSi_RomArchiveProc: ; 0x020D1F34
stmdb sp!, {lr}
sub sp, sp, #0x4
cmp r1, #0x1
beq _020D1FA0
cmp r1, #0x9
beq _020D1F58
cmp r1, #0xa
beq _020D1F7C
b _020D1FB0
_020D1F58:
ldr r0, _020D1FC0 ; =0x021D53FC
ldr r0, [r0, #0x0]
mov r0, r0, lsl #0x10
mov r0, r0, lsr #0x10
bl CARD_LockRom
add sp, sp, #0x4
mov r0, #0x0
ldmia sp!, {lr}
bx lr
_020D1F7C:
ldr r0, _020D1FC0 ; =0x021D53FC
ldr r0, [r0, #0x0]
mov r0, r0, lsl #0x10
mov r0, r0, lsr #0x10
bl CARD_UnlockRom
add sp, sp, #0x4
mov r0, #0x0
ldmia sp!, {lr}
bx lr
_020D1FA0:
add sp, sp, #0x4
mov r0, #0x4
ldmia sp!, {lr}
bx lr
_020D1FB0:
mov r0, #0x8
add sp, sp, #0x4
ldmia sp!, {lr}
bx lr
.balign 4
_020D1FC0: .word 0x021D53FC
arm_func_start FSi_WriteDummyCallback
FSi_WriteDummyCallback: ; 0x020D1FC4
mov r0, #0x1
bx lr
arm_func_start FSi_ReadRomCallback
FSi_ReadRomCallback: ; 0x020D1FCC
stmdb sp!, {lr}
sub sp, sp, #0xc
ldr ip, _020D2010 ; =FSi_OnRomReadDone
mov lr, r1
str r12, [sp, #0x0]
str r0, [sp, #0x4]
mov r1, #0x1
ldr r0, _020D2014 ; =0x021D5400
str r1, [sp, #0x8]
mov r1, r2
ldr r0, [r0, #0x0]
mov r2, lr
bl CARDi_ReadRom
mov r0, #0x6
add sp, sp, #0xc
ldmia sp!, {lr}
bx lr
.balign 4
_020D2010: .word FSi_OnRomReadDone
_020D2014: .word 0x021D5400
arm_func_start FSi_OnRomReadDone
FSi_OnRomReadDone: ; 0x020D2018
stmdb sp!, {r4,lr}
mov r4, r0
bl CARD_IsPulledOut
_020D2024:
cmp r0, #0x0
movne r1, #0x5
moveq r1, #0x0
mov r0, r4
bl FS_NotifyArchiveAsyncEnd
ldmia sp!, {r4,lr}
bx lr
|
