This source file includes following definitions.
- log_fwt_msg
- log_fwt_start
- filewritetask
- sub_fc054ea8_my
- sub_fc0552f8_my
- sub_fc054fa6_my
1 #include "lolevel.h"
2 #include "platform.h"
3
4
5
6 extern void _LogCameraEvent(int id,const char *fmt,...);
7
8 typedef struct {
9 unsigned int address;
10 unsigned int length;
11 } cam_ptp_data_chunk;
12
13 #define MAX_CHUNKS_FOR_FWT 7
14
15
16
17
18
19
20
21 typedef struct
22 {
23 int unkn1;
24 int file_offset;
25 int maybe_full_size;
26 int unkn2, unkn3;
27 cam_ptp_data_chunk pdc[MAX_CHUNKS_FOR_FWT];
28 int maybe_seek_flag;
29 int unkn5, unkn6;
30 char name[32];
31 } fwt_data_struct;
32
33 #include "../../../generic/filewrite.c"
34
35 #if 0
36 void log_fwt_msg(fwt_data_struct *fwd)
37 {
38 int m=fwd->unkn1;
39 _LogCameraEvent(0x60,"fw m:%d o:0x%08x fs:0x%08x sf:0x%x",m,fwd->file_offset,fwd->maybe_full_size,fwd->maybe_seek_flag);
40 _LogCameraEvent(0x60,"fw %s",fwd->name);
41 if(m >= 0 && m <=6) {
42 _LogCameraEvent(0x60,"fw chunk adr:0x%08x l:0x%08x",fwd->pdc[m].address,fwd->pdc[m].length);
43 }
44 _LogCameraEvent(0x60,"fw u %08x %08x %08x %08x %08x",fwd->unkn2,fwd->unkn3,fwd->unkn5,fwd->unkn6);
45 }
46
47 void log_fwt_start(void)
48 {
49 _LogCameraEvent(0x60,"fw start");
50 }
51 #endif
52
53
54 void __attribute__((naked,noinline)) filewritetask() {
55 asm volatile (
56
57
58 " push {r2, r3, r4, r5, r6, lr}\n"
59 " ldr r5, =0x0001b294\n"
60 "loc_fc0550a0:\n"
61 " movs r2, #0\n"
62 " add r1, sp, #4\n"
63 " ldr r0, [r5, #0x10]\n"
64 " blx sub_fc251c84\n"
65 " cbz r0, loc_fc0550b8\n"
66 " movs r0, #0\n"
67 " movw r2, #0x3ef\n"
68 " ldr r1, =0xfc05522c\n"
69 " blx sub_fc251d9c\n"
70 "loc_fc0550b8:\n"
71 " ldr r0, [sp, #4]\n"
72 " ldr r1, [r0]\n"
73 " cmp r1, #0xd\n"
74 " bhs loc_fc0550a0\n"
75 " tbb [pc, r1]\n"
76 "branchtable_fc0550c4:\n"
77 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
78 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
79 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
80 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
81 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
82 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
83 " .byte((loc_fc05515e - branchtable_fc0550c4) / 2)\n"
84 " .byte((loc_fc055164 - branchtable_fc0550c4) / 2)\n"
85 " .byte((loc_fc0550d2 - branchtable_fc0550c4) / 2)\n"
86 " .byte((loc_fc0550fc - branchtable_fc0550c4) / 2)\n"
87 " .byte((loc_fc05511c - branchtable_fc0550c4) / 2)\n"
88 " .byte((loc_fc0550d8 - branchtable_fc0550c4) / 2)\n"
89 " .byte((loc_fc0550f6 - branchtable_fc0550c4) / 2)\n"
90 ".align 1\n"
91 "loc_fc0550d2:\n"
92 " bl sub_fc0552b4\n"
93 " b loc_fc0550a0\n"
94 "loc_fc0550d8:\n"
95 " mov r4, r0\n"
96 " adds r0, #0x58\n"
97 " mov r6, r0\n"
98 " bl sub_fc2a4e6c\n"
99 " movs r1, #0\n"
100 " bl sub_fc05cd5e\n"
101 " ldr r0, [r4, #0xc]\n"
102 " bl sub_fc0a2b32\n"
103 " mov r0, r6\n"
104 " bl sub_fc2a551a\n"
105 " b loc_fc055146\n"
106 "loc_fc0550f6:\n"
107 " bl sub_fc054ea8_my\n"
108 " b loc_fc0550a0\n"
109 "loc_fc0550fc:\n"
110 " ldr r1, [r0, #4]\n"
111 " movs r2, #0\n"
112 " mov r4, r0\n"
113 " ldr r0, [r5, #4]\n"
114 " bl sub_fc2a525c\n"
115 " adds r0, r0, #1\n"
116 " bne loc_fc0550a0\n"
117 " ldr r0, =0x09200001\n"
118 " mov r1, r4\n"
119 " adds r0, #0x12\n"
120 " str r0, [r4, #0x10]\n"
121 " movs r0, #7\n"
122 " bl sub_fc054e34\n"
123 " b loc_fc0550a0\n"
124 "loc_fc05511c:\n"
125 " mov r4, r0\n"
126 " ldrsb.w r0, [r0, #0x58]\n"
127 " cmp r0, #0\n"
128 " beq loc_fc0550a0\n"
129 " strb.w r0, [sp]\n"
130 " movs r0, #0\n"
131 " strb.w r0, [sp, #1]\n"
132 " add.w r0, r4, #0x58\n"
133 " mov r6, r0\n"
134 " bl sub_fc2a4e6c\n"
135 " movs r1, #0\n"
136 " bl sub_fc05cd5e\n"
137 " mov r0, sp\n"
138 " bl sub_fc0a2b3e\n"
139 "loc_fc055146:\n"
140 " mov r0, r6\n"
141 " bl sub_fc2a4e6c\n"
142 " ldr r1, [r5, #0x18]\n"
143 " bl sub_fc05cdbc\n"
144 " ldr r1, [r5, #0x14]\n"
145 " cmp r1, #0\n"
146 " beq loc_fc0550a0\n"
147 " ldr r0, [r4, #0x10]\n"
148 " blx r1\n"
149 " b loc_fc0550a0\n"
150 "loc_fc05515e:\n"
151 " bl sub_fc0552f8_my\n"
152 " b loc_fc0550a0\n"
153 "loc_fc055164:\n"
154 " bl sub_fc054fa6_my\n"
155 " b loc_fc0550a0\n"
156 ".ltorg\n"
157 );
158 }
159
160 void __attribute__((naked,noinline)) sub_fc054ea8_my() {
161 asm volatile (
162
163
164 " push.w {r4, r5, r6, r7, r8, lr}\n"
165 " mov r4, r0\n"
166
167 " BL filewrite_main_hook\n"
168 " mov r0, r4\n"
169 " ldr r0, [r0, #0x4c]\n"
170 " sub sp, #0x38\n"
171 " lsls r0, r0, #0x1f\n"
172 " beq loc_fc054f82\n"
173 " add.w r0, r4, #0x58\n"
174 " mov r7, r0\n"
175 " bl sub_fc2a4e6c\n"
176 " movs r1, #0\n"
177 " bl sub_fc05cd5e\n"
178 " ldr r0, [r4, #0xc]\n"
179 " bl sub_fc0a2b32\n"
180 " ldr r0, [r4, #0x4c]\n"
181 " movw r5, #0x301\n"
182 " lsls r1, r0, #0x1b\n"
183 " bpl loc_fc054eda\n"
184 " movs r5, #9\n"
185 " b loc_fc054ee0\n"
186 "loc_fc054eda:\n"
187 " lsls r1, r0, #0x19\n"
188 " bpl loc_fc054ee0\n"
189 " movs r5, #1\n"
190 "loc_fc054ee0:\n"
191 " lsls r0, r0, #0x1a\n"
192 " bmi loc_fc054eea\n"
193 " ldr r0, [r4, #0x54]\n"
194 " cmp r0, #1\n"
195 " bne loc_fc054eee\n"
196 "loc_fc054eea:\n"
197 " orr r5, r5, #0x8000\n"
198 "loc_fc054eee:\n"
199 " movw r8, #0x1b6\n"
200 " ldr r6, [r4, #0xc]\n"
201 " mov r2, r8\n"
202 " mov r1, r5\n"
203 " mov r0, r7\n"
204
205 " bl fwt_open\n"
206 " adds r1, r0, #1\n"
207 " bne loc_fc054f3c\n"
208 " mov r0, r7\n"
209 " bl sub_fc2a551a\n"
210 " movs r2, #0xf\n"
211 " mov r1, r7\n"
212 " mov r0, sp\n"
213 " blx sub_fc251dbc\n"
214 " movs r0, #0\n"
215 " strb.w r0, [sp, #0xf]\n"
216 " movw r1, #0x41ff\n"
217 " str r1, [sp, #0x20]\n"
218 " movs r1, #0x10\n"
219 " str r6, [sp, #0x30]\n"
220 " strd r0, r6, [sp, #0x28]\n"
221 " mov r0, sp\n"
222 " str r6, [sp, #0x34]\n"
223 " str r1, [sp, #0x24]\n"
224 " add r1, sp, #0x20\n"
225 " bl sub_fc0f2ffe\n"
226 " mov r2, r8\n"
227 " mov r1, r5\n"
228 " mov r0, r7\n"
229 " bl sub_fc2a5176\n"
230 "loc_fc054f3c:\n"
231 " ldr r5, =0x0001b294\n"
232 " mov r6, r0\n"
233 " str r0, [r5, #4]\n"
234 " adds r0, r0, #1\n"
235 " bne loc_fc054f62\n"
236 " mov r0, r7\n"
237 " bl sub_fc2a4e6c\n"
238 " ldr r1, [r5, #0x18]\n"
239 " bl sub_fc05cdbc\n"
240 " ldr r1, [r5, #0x14]\n"
241 " cmp r1, #0\n"
242 " beq loc_fc054fa0\n"
243 " add sp, #0x38\n"
244 " ldr r0, =0x09200001\n"
245 " pop.w {r4, r5, r6, r7, r8, lr}\n"
246 " bx r1\n"
247 "loc_fc054f62:\n"
248 " ldr r0, =0x0014063c\n"
249 " movs r2, #0x20\n"
250 " mov r1, r7\n"
251 " blx sub_fc251dc4\n"
252
253 " ldr r3, =current_write_ignored\n"
254 " ldr r3, [r3]\n"
255 " cbnz r3, loc_fwto1\n"
256
257 " ldr r0, [r4, #0x4c]\n"
258 " lsls r0, r0, #0x18\n"
259 " bpl loc_fc054f82\n"
260 " ldr r1, [r4, #8]\n"
261 " mov r0, r6\n"
262 " bl sub_fc2a5330\n"
263 " cbnz r0, loc_fc054f82\n"
264 " movs r0, #7\n"
265 " mov r1, r4\n"
266 " b loc_fc054f98\n"
267 "loc_fc054f82:\n"
268 "loc_fwto1:\n"
269 " ldr r0, [r4, #0x4c]\n"
270 " lsls r0, r0, #0x19\n"
271 " bmi loc_fc054f8c\n"
272 " ldr r0, [r4, #4]\n"
273 " cbz r0, loc_fc054f94\n"
274 "loc_fc054f8c:\n"
275 " movs r0, #9\n"
276 " mov r1, r4\n"
277 " bl sub_fc054e34\n"
278 "loc_fc054f94:\n"
279 " movs r0, #0\n"
280 " mov r1, r4\n"
281 "loc_fc054f98:\n"
282 " add sp, #0x38\n"
283 " pop.w {r4, r5, r6, r7, r8, lr}\n"
284
285 " ldr pc, =0xfc054e34+1\n"
286 "loc_fc054fa0:\n"
287 " add sp, #0x38\n"
288 " pop.w {r4, r5, r6, r7, r8, pc}\n"
289 ".ltorg\n"
290 );
291 }
292
293 void __attribute__((naked,noinline)) sub_fc0552f8_my() {
294 asm volatile (
295
296
297 " push.w {r4, r5, r6, r7, r8, sb, sl, lr}\n"
298 " mov r5, r0\n"
299 " ldr r0, [r0]\n"
300 " cmp r0, #6\n"
301 " bhi loc_fc055310\n"
302 " add.w r0, r5, r0, lsl #3\n"
303 " ldrd r7, r6, [r0, #0x14]\n"
304 " cbnz r6, loc_fc055324\n"
305 " b loc_fc05531e\n"
306 "loc_fc055310:\n"
307 " movw r2, #0x344\n"
308 " ldr r1, =0xfc05522c\n"
309 " movs r0, #0\n"
310 " blx sub_fc251d9c\n"
311 "loc_fc05531e:\n"
312 " movs r0, #7\n"
313 " mov r1, r5\n"
314 " b loc_fc055392\n"
315 "loc_fc055324:\n"
316 " ldr.w sl, =0x0001b294\n"
317 " mov.w sb, #0x1000000\n"
318 " mov r4, r6\n"
319 "loc_fc05532e:\n"
320 " ldr r0, [r5, #4]\n"
321 " cmp r4, sb\n"
322 " mov r1, sb\n"
323 " bhi loc_fc055338\n"
324 " mov r1, r4\n"
325 "loc_fc055338:\n"
326 " lsls r2, r0, #8\n"
327 " beq loc_fc05534a\n"
328 " bic r0, r0, #0xff000000\n"
329 " rsb.w r0, r0, #0x1000000\n"
330 " cmp r1, r0\n"
331 " bls loc_fc05534a\n"
332 " mov r1, r0\n"
333 "loc_fc05534a:\n"
334 " ldr.w r0, [sl, #4]\n"
335 " mov r8, r1\n"
336 " mov r2, r1\n"
337 " mov r1, r7\n"
338
339 " bl fwt_write\n"
340 " ldr r1, [r5, #4]\n"
341 " cmp r8, r0\n"
342 " add r1, r0\n"
343 " str r1, [r5, #4]\n"
344 " beq loc_fc055372\n"
345 " adds r0, r0, #1\n"
346 " bne loc_fc05536a\n"
347 " ldr r0, =0x09200005\n"
348 " b loc_fc05536e\n"
349 "loc_fc05536a:\n"
350 " ldr r0, =0x09200005\n"
351 " adds r0, #0x10\n"
352 "loc_fc05536e:\n"
353 " str r0, [r5, #0x10]\n"
354 " b loc_fc05531e\n"
355 "loc_fc055372:\n"
356 " subs r4, r4, r0\n"
357 " cmp r4, r6\n"
358 " add r7, r0\n"
359 " blo loc_fc055388\n"
360 " movw r2, #0x36f\n"
361 " ldr r1, =0xfc05522c\n"
362 " movs r0, #0\n"
363 " blx sub_fc251d9c\n"
364 "loc_fc055388:\n"
365 " cmp r4, #0\n"
366 " bne loc_fc05532e\n"
367 " ldr r0, [r5]\n"
368 " mov r1, r5\n"
369 " adds r0, r0, #1\n"
370 "loc_fc055392:\n"
371 " pop.w {r4, r5, r6, r7, r8, sb, sl, lr}\n"
372
373 " ldr pc, =0xfc054e34+1\n"
374 ".ltorg\n"
375 );
376 }
377
378 void __attribute__((naked,noinline)) sub_fc054fa6_my() {
379 asm volatile (
380
381
382 " push {r4, r5, r6, lr}\n"
383 " mov r4, r0\n"
384 " ldr r0, [r0, #0x4c]\n"
385 " ldr r5, =0x0001b294\n"
386 " sub sp, #0x38\n"
387 " lsls r0, r0, #0x1e\n"
388 " bpl loc_fc05508a\n"
389 " ldr r0, [r5, #4]\n"
390 " adds r1, r0, #1\n"
391 " beq loc_fc054fd8\n"
392 " ldr r6, =0x09200001\n"
393 " ldr r1, [r4, #0x54]\n"
394 " adds r6, r6, #2\n"
395 " cmp r1, #1\n"
396 " bne loc_fc054fca\n"
397
398 " ldr r3, =current_write_ignored\n"
399 " ldr r3, [r3]\n"
400 " cbnz r3, loc_fwtc1\n"
401
402 " bl sub_fc2a517a\n"
403 " b loc_fc054fce\n"
404 "loc_fc054fca:\n"
405 "loc_fwtc1:\n"
406
407 " bl fwt_close\n"
408 "loc_fc054fce:\n"
409 " cbz r0, loc_fc054fd2\n"
410 " str r6, [r4, #0x10]\n"
411 "loc_fc054fd2:\n"
412 " mov.w r0, #-1\n"
413 " str r0, [r5, #4]\n"
414 "loc_fc054fd8:\n"
415 " add.w r6, r4, #0x58\n"
416 " ldr r0, [r4, #0x10]\n"
417 " lsls r0, r0, #0x1f\n"
418 " bne loc_fc05507c\n"
419 " ldr r0, [r4, #0x4c]\n"
420 " lsls r1, r0, #0x1f\n"
421 " beq loc_fc055004\n"
422 " movw r0, #0x81ff\n"
423 " str r0, [sp, #0x20]\n"
424 " movs r0, #0x20\n"
425 " str r0, [sp, #0x24]\n"
426 " ldr r0, [r4, #4]\n"
427 " str r0, [sp, #0x28]\n"
428 " ldr r0, [r4, #0xc]\n"
429 " str r0, [sp, #0x2c]\n"
430 " ldr r0, [r4, #0xc]\n"
431 " str r0, [sp, #0x30]\n"
432 " ldr r0, [r4, #0xc]\n"
433 " str r0, [sp, #0x34]\n"
434 " b loc_fc055026\n"
435 "loc_fc055004:\n"
436 " lsls r0, r0, #0x1b\n"
437 " bpl loc_fc055026\n"
438 " add r1, sp, #0x20\n"
439 " mov r0, r6\n"
440 " bl sub_fc0f2f88\n"
441 " cbnz r0, loc_fc05501e\n"
442 " movs r0, #0\n"
443 " movw r2, #0x3b6\n"
444 " ldr r1, =0xfc05522c\n"
445 " blx sub_fc251d9c\n"
446 "loc_fc05501e:\n"
447 " ldr r0, [sp, #0x28]\n"
448 " ldr r1, [r4, #4]\n"
449 " add r0, r1\n"
450 " str r0, [sp, #0x28]\n"
451 "loc_fc055026:\n"
452 " ldr r0, [r4, #0x4c]\n"
453 " lsls r0, r0, #0x19\n"
454 " bmi loc_fc055034\n"
455 " add r1, sp, #0x20\n"
456 " mov r0, r6\n"
457 " bl sub_fc0f2ffe\n"
458 "loc_fc055034:\n"
459 " ldr r0, [r4, #0x4c]\n"
460 " lsls r0, r0, #0x1a\n"
461 " bpl loc_fc05507c\n"
462 " movs r2, #0x20\n"
463 " mov r1, r6\n"
464 " mov r0, sp\n"
465 " blx sub_fc251dc4\n"
466 " mov r0, sp\n"
467 " bl sub_fc2b7ea4\n"
468 " add r0, sp, r0\n"
469 " movs r1, #0x54\n"
470 " strb r1, [r0, #-0x3]!\n"
471 " movs r1, #0x4d\n"
472 " strb r1, [r0, #1]\n"
473 " movs r1, #0x50\n"
474 " strb r1, [r0, #2]\n"
475 " mov r1, sp\n"
476 " mov r0, r6\n"
477 " bl sub_fc0a2d0a\n"
478 " cbnz r0, loc_fc055070\n"
479 " movs r0, #0\n"
480 " movw r2, #0x165\n"
481 " ldr r1, =0xfc05522c\n"
482 " blx sub_fc251d9c\n"
483 "loc_fc055070:\n"
484 " mov r0, sp\n"
485 " bl sub_fc0f32f0\n"
486 " mov r0, r6\n"
487 " bl sub_fc0f32f0\n"
488 "loc_fc05507c:\n"
489 " mov r0, r6\n"
490 " bl sub_fc2a4e6c\n"
491 " ldr r1, [r5, #0x18]\n"
492 " bl sub_fc05cdbc\n"
493 " b loc_fc05508e\n"
494 "loc_fc05508a:\n"
495 " ldr r0, [r5, #0x18]\n"
496 " blx r0\n"
497 "loc_fc05508e:\n"
498 " ldr r1, [r5, #0x14]\n"
499 " cmp r1, #0\n"
500 " beq loc_fc055098\n"
501 " ldr r0, [r4, #0x10]\n"
502 " blx r1\n"
503 "loc_fc055098:\n"
504 " add sp, #0x38\n"
505 " pop {r4, r5, r6, pc}\n"
506 ".ltorg\n"
507 );
508 }