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
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
|
.include "constants/gba_constants.inc"
.include "asm/macros.inc"
.syntax unified
.text
thumb_func_start InitInput
InitInput:
ldr r0, _08004840
movs r3, 0
movs r2, 0
strh r2, [r0]
strh r2, [r0, 0x2]
strh r2, [r0, 0x4]
strh r2, [r0, 0x6]
ldr r0, _08004844
strh r2, [r0]
strh r2, [r0, 0x2]
strh r2, [r0, 0x4]
strh r2, [r0, 0x6]
ldr r1, _08004848
ldr r0, _0800484C
str r0, [r1]
ldr r0, _08004850
str r2, [r0, 0x20]
ldr r1, _08004854
strh r1, [r0]
movs r1, 0x1
negs r1, r1
strh r1, [r0, 0x2]
strh r1, [r0, 0x4]
strh r1, [r0, 0x6]
strh r1, [r0, 0x1C]
strh r1, [r0, 0x1E]
strh r1, [r0, 0x8]
strh r1, [r0, 0xA]
strh r1, [r0, 0xC]
strh r1, [r0, 0xE]
strh r1, [r0, 0x10]
strh r1, [r0, 0x12]
strh r1, [r0, 0x14]
strh r1, [r0, 0x16]
adds r1, r0, 0
adds r1, 0x28
strb r3, [r1]
adds r0, 0x29
strb r3, [r0]
ldr r0, _08004858
strh r2, [r0]
strh r2, [r0, 0x2]
bx lr
.align 2, 0
_08004840: .4byte gUnknown_20255F0
_08004844: .4byte gUnknown_2025638
_08004848: .4byte gUnknown_202562C
_0800484C: .4byte 0x004a14c1
_08004850: .4byte gUnknown_2025600
_08004854: .4byte 0x0000ffff
_08004858: .4byte gUnknown_2025668
thumb_func_end InitInput
thumb_func_start sub_800485C
sub_800485C:
push {r4,r5,lr}
ldr r2, _080048A8
ldr r1, _080048AC
adds r0, r2, 0
ldm r0!, {r3-r5}
stm r1!, {r3-r5}
ldr r0, [r0]
str r0, [r1]
movs r3, 0
movs r0, 0
strh r0, [r2]
strh r0, [r2, 0x2]
strh r0, [r2, 0x4]
strh r0, [r2, 0x6]
ldr r0, _080048B0
ldr r1, _080048B4
strh r1, [r0]
movs r1, 0x1
negs r1, r1
strh r1, [r0, 0x2]
strh r1, [r0, 0x4]
strh r1, [r0, 0x6]
strh r1, [r0, 0x8]
strh r1, [r0, 0xA]
strh r1, [r0, 0xC]
strh r1, [r0, 0xE]
strh r1, [r0, 0x10]
strh r1, [r0, 0x12]
strh r1, [r0, 0x14]
strh r1, [r0, 0x16]
adds r1, r0, 0
adds r1, 0x28
strb r3, [r1]
adds r0, 0x29
strb r3, [r0]
pop {r4,r5}
pop {r0}
bx r0
.align 2, 0
_080048A8: .4byte gUnknown_2025638
_080048AC: .4byte gUnknown_20255F0
_080048B0: .4byte gUnknown_2025600
_080048B4: .4byte 0x0000ffff
thumb_func_end sub_800485C
thumb_func_start sub_80048B8
sub_80048B8:
movs r0, 0
bx lr
thumb_func_end sub_80048B8
thumb_func_start sub_80048BC
sub_80048BC:
movs r0, 0
bx lr
thumb_func_end sub_80048BC
thumb_func_start sub_80048C0
sub_80048C0:
movs r0, 0
bx lr
thumb_func_end sub_80048C0
thumb_func_start sub_80048C4
sub_80048C4:
movs r0, 0
bx lr
thumb_func_end sub_80048C4
thumb_func_start sub_80048C8
sub_80048C8:
movs r0, 0
bx lr
thumb_func_end sub_80048C8
thumb_func_start sub_80048CC
sub_80048CC:
movs r0, 0
bx lr
thumb_func_end sub_80048CC
thumb_func_start sub_80048D0
sub_80048D0:
ldr r1, _080048E8
movs r0, 0
strh r0, [r1, 0x4]
ldr r1, _080048EC
str r0, [r1, 0xC]
strh r0, [r1, 0x8]
ldr r1, _080048F0
ldr r0, _080048F4
strh r0, [r1]
strh r0, [r1, 0x2]
bx lr
.align 2, 0
_080048E8: .4byte gUnknown_20255F0
_080048EC: .4byte gUnknown_2025648
_080048F0: .4byte gUnknown_2025668
_080048F4: .4byte 0x000003e7
thumb_func_end sub_80048D0
thumb_func_start sub_80048F8
sub_80048F8:
ldr r0, _08004908
movs r1, 0
strh r1, [r0, 0x2]
ldr r0, _0800490C
strh r1, [r0, 0x2]
ldr r0, _08004910
strh r1, [r0, 0x2]
bx lr
.align 2, 0
_08004908: .4byte gUnknown_20255F0
_0800490C: .4byte gUnknown_2025638
_08004910: .4byte gUnknown_2025648
thumb_func_end sub_80048F8
thumb_func_start sub_8004914
sub_8004914:
ldr r0, _0800494C
movs r1, 0x5
str r1, [r0, 0x20]
movs r2, 0
movs r1, 0
strh r1, [r0, 0x24]
ldr r1, _08004950
strh r1, [r0]
movs r1, 0x1
negs r1, r1
strh r1, [r0, 0x2]
strh r1, [r0, 0x4]
strh r1, [r0, 0x6]
strh r1, [r0, 0x8]
strh r1, [r0, 0xA]
strh r1, [r0, 0xC]
strh r1, [r0, 0xE]
strh r1, [r0, 0x10]
strh r1, [r0, 0x12]
strh r1, [r0, 0x14]
strh r1, [r0, 0x16]
adds r1, r0, 0
adds r1, 0x28
strb r2, [r1]
adds r0, 0x29
strb r2, [r0]
bx lr
.align 2, 0
_0800494C: .4byte gUnknown_2025600
_08004950: .4byte 0x0000ffff
thumb_func_end sub_8004914
thumb_func_start UpdateInput
UpdateInput:
push {r4-r6,lr}
ldr r4, _08004998
ldr r5, _0800499C
adds r1, r4, 0
adds r0, r5, 0
ldm r0!, {r2,r3,r6}
stm r1!, {r2,r3,r6}
ldr r0, [r0]
str r0, [r1]
adds r0, r5, 0
bl ReadKeyInput
ldrh r0, [r4]
ldrh r3, [r5]
eors r0, r3
ands r0, r3
strh r0, [r5, 0x2]
lsls r0, r3, 16
lsrs r0, 16
cmp r0, 0
beq _080049A8
ldrh r1, [r5, 0x8]
movs r0, 0xF0
adds r2, r0, 0
ands r2, r3
ands r0, r1
cmp r0, r2
bne _080049A0
ldr r0, [r5, 0xC]
cmp r0, 0x31
bgt _080049AC
adds r0, 0x1
str r0, [r5, 0xC]
b _080049AC
.align 2, 0
_08004998: .4byte gUnknown_2025658
_0800499C: .4byte gUnknown_2025648
_080049A0:
strh r2, [r5, 0x8]
movs r0, 0x1
str r0, [r5, 0xC]
b _080049AC
_080049A8:
str r0, [r5, 0xC]
strh r0, [r5, 0x8]
_080049AC:
ldr r0, _080049C4
ldr r2, [r0, 0xC]
adds r3, r0, 0
cmp r2, 0x1
bne _080049C8
ldrh r0, [r3, 0x8]
movs r1, 0xF0
ands r1, r0
ldrh r0, [r3, 0x2]
orrs r1, r0
strh r1, [r3, 0x4]
b _080049E0
.align 2, 0
_080049C4: .4byte gUnknown_2025648
_080049C8:
cmp r2, 0x30
bne _080049DC
movs r0, 0x2B
str r0, [r3, 0xC]
ldrh r1, [r3, 0x8]
movs r0, 0xF0
ands r0, r1
ldrh r1, [r3, 0x2]
orrs r0, r1
b _080049DE
_080049DC:
movs r0, 0
_080049DE:
strh r0, [r3, 0x4]
_080049E0:
movs r0, 0
strh r0, [r3, 0x6]
ldrh r1, [r3]
movs r5, 0x2
adds r0, r5, 0
ands r0, r1
lsls r0, 16
lsrs r2, r0, 16
cmp r2, 0
beq _08004A0C
ldr r0, _08004A08
ldrh r2, [r0]
movs r4, 0
ldrsh r1, [r0, r4]
adds r4, r0, 0
cmp r1, 0x63
bgt _08004A20
adds r0, r2, 0x1
strh r0, [r4]
b _08004A20
.align 2, 0
_08004A08: .4byte gUnknown_2025668
_08004A0C:
ldr r1, _08004A44
ldrh r0, [r1]
subs r0, 0x2
lsls r0, 16
lsrs r0, 16
adds r4, r1, 0
cmp r0, 0x9
bhi _08004A1E
strh r5, [r3, 0x6]
_08004A1E:
strh r2, [r4]
_08004A20:
ldrh r1, [r3]
movs r5, 0x80
lsls r5, 1
adds r0, r5, 0
ands r0, r1
lsls r0, 16
lsrs r2, r0, 16
cmp r2, 0
beq _08004A48
ldrh r1, [r4, 0x2]
movs r6, 0x2
ldrsh r0, [r4, r6]
cmp r0, 0x63
bgt _08004A5E
adds r0, r1, 0x1
strh r0, [r4, 0x2]
b _08004A5E
.align 2, 0
_08004A44: .4byte gUnknown_2025668
_08004A48:
ldrh r0, [r4, 0x2]
subs r0, 0x2
lsls r0, 16
lsrs r0, 16
cmp r0, 0x9
bhi _08004A5C
ldrh r1, [r3, 0x6]
adds r0, r5, 0
orrs r0, r1
strh r0, [r3, 0x6]
_08004A5C:
strh r2, [r4, 0x2]
_08004A5E:
ldr r2, _08004A94
ldrh r0, [r2]
ldrh r1, [r3]
orrs r0, r1
strh r0, [r2]
ldrh r0, [r2, 0x2]
ldrh r1, [r3, 0x2]
orrs r0, r1
strh r0, [r2, 0x2]
ldrh r0, [r2, 0x4]
ldrh r1, [r3, 0x4]
orrs r0, r1
strh r0, [r2, 0x4]
ldrh r0, [r2, 0x6]
ldrh r1, [r3, 0x6]
orrs r0, r1
strh r0, [r2, 0x6]
ldr r2, _08004A98
ldrh r0, [r3]
ldr r1, _08004A9C
orrs r0, r1
ldr r1, [r2]
muls r0, r1
str r0, [r2]
pop {r4-r6}
pop {r0}
bx r0
.align 2, 0
_08004A94: .4byte gUnknown_2025638
_08004A98: .4byte gUnknown_202562C
_08004A9C: .4byte 0x054a1c41
thumb_func_end UpdateInput
.align 2, 0 @ Don't pad with nop.
|
