This source file includes following definitions.
- change_video_tables
- movie_record_task
- sub_FF857F44_my
- sub_FF92F134_my
1
2
3
4 #include "conf.h"
5
6 int *video_quality = &conf.video_quality;
7 int *video_mode = &conf.video_mode;
8
9 long def_table[24]={0x2000, 0x38D, 0x788, 0x5800, 0x9C5, 0x14B8, 0x10000, 0x1C6A, 0x3C45, 0x8000, 0xE35, 0x1E23,
10 0x1CCD, -0x2E1, -0x579, 0x4F33, -0x7EB, -0xF0C, 0xE666, -0x170A, -0x2BC6, 0x7333, -0xB85, -0x15E3};
11
12 long table[24];
13
14 void change_video_tables(int a, int b){
15 int i;
16 for (i=0;i<24;i++) table[i]=(def_table[i]*a)/b;
17 }
18
19 long CompressionRateTable[]={0x60, 0x5D, 0x5A, 0x57, 0x54, 0x51, 0x4D, 0x48, 0x42, 0x3B, 0x32, 0x29, 0x22, 0x1D, 0x17, 0x14, 0x10, 0xE, 0xB, 9, 7, 6, 5, 4, 3, 2, 1};
20
21
22
23 void __attribute__((naked,noinline)) movie_record_task() {
24 asm volatile (
25 " STMFD SP!, {R2-R8,LR} \n"
26 " LDR R8, =0x32B \n"
27 " LDR R7, =0x2710 \n"
28 " LDR R4, =0x54E8 \n"
29 " MOV R6, #0 \n"
30 " MOV R5, #1 \n"
31
32 "loc_FF858504:\n"
33 " LDR R0, [R4, #0x1C] \n"
34 " MOV R2, #0 \n"
35 " ADD R1, SP, #4 \n"
36 " BL sub_FF8290D8 /*_ReceiveMessageQueue*/ \n"
37 " LDR R0, [R4, #0x24] \n"
38 " CMP R0, #0 \n"
39 " BNE loc_FF8585D4 \n"
40 " LDR R0, [SP, #4] \n"
41 " LDR R1, [R0] \n"
42 " SUB R1, R1, #2 \n"
43 " CMP R1, #9 \n"
44 " ADDLS PC, PC, R1, LSL#2 \n"
45 " B loc_FF8585D4 \n"
46 " B loc_FF858588 \n"
47 " B loc_FF8585A8 \n"
48 " B loc_FF8585B8 \n"
49 " B loc_FF8585C0 \n"
50 " B loc_FF858590 \n"
51 " B loc_FF8585C8 \n"
52 " B loc_FF858598 \n"
53 " B loc_FF8585D4 \n"
54 " B loc_FF8585D0 \n"
55 " B loc_FF858560 \n"
56
57 "loc_FF858560:\n"
58 " LDR R0, =0xFF8581AC \n"
59 " STR R6, [R4, #0x38] \n"
60 " STR R0, [R4, #0xA4] \n"
61 " LDR R0, =0xFF857AE8 \n"
62 " LDR R2, =0xFF857A04 \n"
63 " LDR R1, =0x1D730 \n"
64 " STR R6, [R4, #0x28] \n"
65 " BL sub_FF8C1FC0 \n"
66 " STR R5, [R4, #0x3C] \n"
67 " B loc_FF8585D4 \n"
68
69 "loc_FF858588:\n"
70 " BL unlock_optical_zoom\n"
71 " BL sub_FF8582A4 \n"
72 " B loc_FF8585D4 \n"
73
74 "loc_FF858590:\n"
75 " BL sub_FF857F44_my \n"
76 " B loc_FF8585D4 \n"
77
78 "loc_FF858598:\n"
79 " LDR R1, [R0, #0x10] \n"
80 " LDR R0, [R0, #4] \n"
81 " BL sub_FF930DFC \n"
82 " B loc_FF8585D4 \n"
83
84 "loc_FF8585A8:\n"
85 " LDR R0, [R4, #0x3C] \n"
86 " CMP R0, #5 \n"
87 " STRNE R5, [R4, #0x2C] \n"
88 " B loc_FF8585D4 \n"
89
90 "loc_FF8585B8:\n"
91 " BL sub_FF857CD4 \n"
92 " B loc_FF8585D4 \n"
93
94 "loc_FF8585C0:\n"
95 " BL sub_FF857B34 \n"
96 " B loc_FF8585D4 \n"
97
98 "loc_FF8585C8:\n"
99 " BL sub_FF857990 \n"
100 " B loc_FF8585D4 \n"
101
102 "loc_FF8585D0:\n"
103 " BL sub_FF85873C \n"
104
105 "loc_FF8585D4:\n"
106 " LDR R1, [SP, #4] \n"
107 " STR R6, [R1] \n"
108 " LDR R3, =0xFF857794 /*'MovieRecorder.c'*/ \n"
109 " MOV R2, R7 \n"
110 " STR R8, [SP] \n"
111 " LDR R0, [R4, #0x20] \n"
112 " BL sub_FF81BF08 /*_PostMessageQueueStrictly*/ \n"
113 " B loc_FF858504 \n"
114 );
115 }
116
117
118
119 void __attribute__((naked,noinline)) sub_FF857F44_my() {
120 asm volatile (
121 " STMFD SP!, {R4-R9,LR} \n"
122 " SUB SP, SP, #0x3C \n"
123 " MOV R7, #0 \n"
124 " LDR R5, =0x54E8 \n"
125 " MOV R4, R0 \n"
126 " STR R7, [SP, #0x2C] \n"
127 " STR R7, [SP, #0x24] \n"
128 " LDR R0, [R5, #0x3C] \n"
129 " MOV R8, #4 \n"
130 " CMP R0, #3 \n"
131 " STREQ R8, [R5, #0x3C] \n"
132 " LDR R0, [R5, #0xA4] \n"
133 " MOV R6, #0 \n"
134 " BLX R0 \n"
135 " LDR R0, [R5, #0x3C] \n"
136 " CMP R0, #4 \n"
137 " BNE loc_FF858054 \n"
138 " LDRH R0, [R5, #2] \n"
139 " MOV R9, #1 \n"
140 " CMP R0, #1 \n"
141 " BNE loc_FF857FC0 \n"
142 " LDRH R1, [R5, #4] \n"
143 " LDR R0, [R5, #0x4C] \n"
144 " MUL R0, R1, R0 \n"
145 " MOV R1, #0x3E8 \n"
146 " BL sub_FFA934CC /*__divmod_unsigned_int*/ \n"
147 " MOV R1, R0 \n"
148 " LDR R0, [R5, #0x54] \n"
149 " BL sub_FFA934CC /*__divmod_unsigned_int*/ \n"
150 " CMP R1, #0 \n"
151 " BNE loc_FF857FDC \n"
152
153 "loc_FF857FC0:\n"
154 " ADD R3, SP, #0x24 \n"
155 " ADD R2, SP, #0x28 \n"
156 " ADD R1, SP, #0x2C \n"
157 " ADD R0, SP, #0x30 \n"
158 " BL sub_FF930F90 \n"
159 " MOVS R6, R0 \n"
160 " BNE loc_FF857FF8 \n"
161
162 "loc_FF857FDC:\n"
163 " LDR R0, [R5, #0x2C] \n"
164 " CMP R0, #1 \n"
165 " BNE loc_FF85805C \n"
166 " LDR R0, [R5, #0x54] \n"
167 " LDR R1, [R5, #0x40] \n"
168 " CMP R0, R1 \n"
169 " BCC loc_FF85805C \n"
170
171 "loc_FF857FF8:\n"
172 " CMP R6, #0x80000001 \n"
173 " STREQ R8, [R5, #0x58] \n"
174 " BEQ loc_FF858030 \n"
175 " CMP R6, #0x80000003 \n"
176 " STREQ R9, [R5, #0x58] \n"
177 " BEQ loc_FF858030 \n"
178 " CMP R6, #0x80000005 \n"
179 " MOVEQ R0, #2 \n"
180 " BEQ loc_FF85802C \n"
181 " CMP R6, #0x80000007 \n"
182 " STRNE R7, [R5, #0x58] \n"
183 " BNE loc_FF858030 \n"
184 " MOV R0, #3 \n"
185
186 "loc_FF85802C:\n"
187 " STR R0, [R5, #0x58] \n"
188
189 "loc_FF858030:\n"
190 " LDR R0, =0x1D760 \n"
191 " LDR R0, [R0, #8] \n"
192 " CMP R0, #0 \n"
193 " BEQ loc_FF858048 \n"
194 " BL sub_FF845BAC \n"
195 " B loc_FF85804C \n"
196
197 "loc_FF858048:\n"
198 " BL sub_FF857990 \n"
199
200 "loc_FF85804C:\n"
201 " MOV R0, #5 \n"
202 " STR R0, [R5, #0x3C] \n"
203
204 "loc_FF858054:\n"
205 " ADD SP, SP, #0x3C \n"
206 " LDMFD SP!, {R4-R9,PC} \n"
207
208 "loc_FF85805C:\n"
209 " LDR R12, [SP, #0x2C] \n"
210 " CMP R12, #0 \n"
211 " BEQ loc_FF858154 \n"
212 " STR R9, [R5, #0x30] \n"
213 " LDR R0, [R5, #0x48] \n"
214 " CMP R0, #4 \n"
215 " LDRNE LR, [R4, #0xC] \n"
216 " BNE loc_FF85809C \n"
217 " LDR R0, [R4, #0xC] \n"
218 " LDR R1, [R4, #8] \n"
219 " MOV R2, R0, LSR#3 \n"
220 " MUL R1, R2, R1 \n"
221 " LDR R2, [R4, #4] \n"
222 " SUB LR, R0, R0, LSR#2 \n"
223 " ADD R1, R2, R1, LSL#1 \n"
224 " STR R1, [R4, #4] \n"
225
226 "loc_FF85809C:\n"
227 " LDR R0, [R5, #0x70] \n"
228 " LDR R1, [R4, #0x14] \n"
229 " LDR R2, [R4, #0x18] \n"
230 " ADD R3, SP, #0x34 \n"
231 " ADD R6, SP, #0x14 \n"
232 " STMIA R6, {R0-R3} \n"
233 " LDR R0, [SP, #0x24] \n"
234 " LDR R3, [R5, #0x5C] \n"
235 " LDR R1, [SP, #0x28] \n"
236 " ADD R2, SP, #0x38 \n"
237 " ADD R6, SP, #8 \n"
238 " STMIA R6, {R0,R2,R3} \n"
239 " STR R1, [SP, #4] \n"
240 " STR R12, [SP] \n"
241 " LDMIB R4, {R0,R1} \n"
242 " LDR R3, [SP, #0x30] \n"
243 " MOV R2, LR \n"
244 " BL sub_FF8EDA04 \n"
245 " LDR R0, [R5, #0x14] \n"
246 " MOV R1, #0x3E8 \n"
247 " BL _TakeSemaphore \n"
248 " CMP R0, #9 \n"
249 " BNE loc_FF858108 \n"
250 " BL sub_FF93156C \n"
251 " MOV R0, #0x90000 \n"
252 " STR R9, [R5, #0x3C] \n"
253 " B loc_FF858120 \n"
254
255 "loc_FF858108:\n"
256 " LDR R0, [SP, #0x34] \n"
257 " CMP R0, #0 \n"
258 " BEQ loc_FF858128 \n"
259 " BL sub_FF93156C \n"
260 " MOV R0, #0xA0000 \n"
261 " STR R9, [R5, #0x3C] \n"
262
263 "loc_FF858120:\n"
264 " BL sub_FF86D65C /*_HardwareDefect_FW*/ \n"
265 " B loc_FF858054 \n"
266
267 "loc_FF858128:\n"
268 " BL sub_FF8EDAC8 \n"
269 " LDR R0, [SP, #0x30] \n"
270 " LDR R1, [SP, #0x38] \n"
271 " BL sub_FF931314 \n"
272 " LDR R0, [R5, #0x50] \n"
273 " LDR R1, =0x5558 \n"
274 " ADD R0, R0, #1 \n"
275 " STR R0, [R5, #0x50] \n"
276 " LDR R0, [SP, #0x38] \n"
277 " MOV R2, #0 \n"
278 " BL sub_FF92F134_my \n"
279
280 "loc_FF858154:\n"
281 " LDR R0, [R5, #0x54] \n"
282 " ADD R0, R0, #1 \n"
283 " STR R0, [R5, #0x54] \n"
284 " LDR R1, [R5, #0x7C] \n"
285 " MUL R0, R1, R0 \n"
286 " LDR R1, [R5, #0x78] \n"
287 " BL sub_FFA934CC /*__divmod_unsigned_int*/ \n"
288 " MOV R4, R0 \n"
289 " BL sub_FF9315A4 \n"
290 " LDR R1, [R5, #0x74] \n"
291 " CMP R1, R4 \n"
292 " BNE loc_FF858190 \n"
293 " LDR R0, [R5, #0x34] \n"
294 " CMP R0, #1 \n"
295 " BNE loc_FF8581A4 \n"
296
297 "loc_FF858190:\n"
298 " LDR R1, [R5, #0x88] \n"
299 " MOV R0, R4 \n"
300 " BLX R1 \n"
301 " STR R4, [R5, #0x74] \n"
302 " STR R7, [R5, #0x34] \n"
303
304 "loc_FF8581A4:\n"
305 " STR R7, [R5, #0x30] \n"
306 " B loc_FF858054 \n"
307 );
308 }
309
310
311
312 void __attribute__((naked,noinline)) sub_FF92F134_my() {
313 asm volatile (
314 " STMFD SP!, {R4-R8,LR} \n"
315 " LDR R4, =0xE00C \n"
316 " LDR LR, [R4] \n"
317 " LDR R2, [R4, #8] \n"
318 " CMP LR, #0 \n"
319 " LDRNE R3, [R4, #0xC] \n"
320 " MOV R5, R2 \n"
321 " CMPNE R3, #1 \n"
322 " MOVEQ R2, #0 \n"
323 " STREQ R0, [R4] \n"
324 " STREQ R2, [R4, #0xC] \n"
325 " BEQ loc_FF92F200 \n"
326 " LDR R3, [R4, #4] \n"
327 " LDR R7, =table\n"
328 " LDR R7, =0xFFAAF7F8 \n"
329 " ADD R12, R3, R3, LSL#1 \n"
330 " LDR R3, [R7, R12, LSL#2] \n"
331 " ADD R6, R7, #0x60 \n"
332 " LDR R8, [R6, R12, LSL#2] \n"
333 " SUB R3, LR, R3 \n"
334 " CMP R3, #0 \n"
335 " SUB LR, LR, R8 \n"
336 " BLE loc_FF92F1BC \n"
337 " ADD R12, R7, R12, LSL#2 \n"
338 " LDR LR, [R12, #4] \n"
339 " CMP LR, R3 \n"
340 " ADDGE R2, R2, #1 \n"
341 " BGE loc_FF92F1B0 \n"
342 " LDR R12, [R12, #8] \n"
343 " CMP R12, R3 \n"
344 " ADDLT R2, R2, #3 \n"
345 " ADDGE R2, R2, #2 \n"
346
347 "loc_FF92F1B0:\n"
348 " CMP R2, #0x1A \n"
349 " MOVGE R2, #0x19 \n"
350 " B loc_FF92F1F0 \n"
351
352 "loc_FF92F1BC:\n"
353 " CMP LR, #0 \n"
354 " BGE loc_FF92F1F0 \n"
355 " ADD R3, R6, R12, LSL#2 \n"
356 " LDR R12, [R3, #4] \n"
357 " CMP R12, LR \n"
358 " SUBLE R2, R2, #1 \n"
359 " BLE loc_FF92F1E8 \n"
360 " LDR R3, [R3, #8] \n"
361 " CMP R3, LR \n"
362 " SUBGT R2, R2, #3 \n"
363 " SUBLE R2, R2, #2 \n"
364
365 "loc_FF92F1E8:\n"
366 " CMP R2, #0 \n"
367 " MOVLT R2, #0 \n"
368
369 "loc_FF92F1F0:\n"
370 " CMP R2, R5 \n"
371 " STRNE R2, [R4, #8] \n"
372 " MOVNE R2, #1 \n"
373 " STRNE R2, [R4, #0xC] \n"
374
375 "loc_FF92F200:\n"
376 " LDR R2, =CompressionRateTable \n"
377 " LDR R3, [R4, #8] \n"
378 " LDR R2, [R2, R3, LSL#2] \n"
379
380 " LDR R3, =video_mode\n"
381 " LDR R3, [R3]\n"
382 " LDR R3, [R3]\n"
383 " CMP R3, #1\n"
384 " LDREQ R3, =video_quality\n"
385 " LDREQ R3, [R3]\n"
386 " LDREQ R2, [R3]\n"
387
388 " STR R2, [R1] \n"
389 " STR R0, [R4] \n"
390
391 " LDMFD SP!, {R4-R8,PC} \n"
392 );
393 }