This source file includes following definitions.
- change_video_tables
- movie_record_task
- sub_FF98BB60_my
- sub_FF98C920_my
1 #include "conf.h"
2
3 int *video_quality = &conf.video_quality;
4 int *video_mode = &conf.video_mode;
5
6 long def_table1[9]={0x2000,0x38D,0x788,0x5800,0x9C5,0x14B8,0x10000,0x1C6A,0x3C45};
7 long def_table2[9]={0x1CCD,-0x2E1,-0x579,0x4F33,-0x7EB,-0xF0C,0xE666,-0x170A,-0x2BC6};
8
9 long table1[9], table2[9];
10
11 void change_video_tables(int a, int b){
12 int i;
13 for (i=0;i<9;i++) {table1[i]=(def_table1[i]*a)/b; table2[i]=(def_table2[i]*a)/b;}
14 }
15
16 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};
17
18
19 void __attribute__((naked,noinline)) movie_record_task(){
20 asm volatile(
21 "STMFD SP!, {R4,R5,LR}\n"
22 "SUB SP, SP, #4\n"
23 "MOV R5, SP\n"
24 "MOV R4, #0\n"
25 "loc_FF98B3BC:\n"
26 "LDR R3, =0x8BB14\n"
27 "MOV R2, #0\n"
28 "LDR R0, [R3]\n"
29 "MOV R1, R5\n"
30 "BL sub_FF821544\n"
31 "LDR R3, =0x8BBE8\n"
32 "LDR R2, [R3]\n"
33 "CMP R2, #0\n"
34 "BNE loc_FF98B468\n"
35 "LDR R1, [SP]\n"
36 "LDR R3, [R1]\n"
37 "SUB R3, R3, #2\n"
38 "MOV R0, R1\n"
39 "CMP R3, #9\n"
40 "LDRLS PC, [PC,R3,LSL#2]\n"
41 "B loc_FF98B46C\n"
42 ".long loc_FF98B42C\n"
43 ".long loc_FF98B444\n"
44 ".long loc_FF98B44C\n"
45 ".long loc_FF98B454\n"
46 ".long loc_FF98B434\n"
47 ".long loc_FF98B45C\n"
48 ".long loc_FF98B43C\n"
49 ".long loc_FF98B46C\n"
50 ".long loc_FF98B464\n"
51 ".long loc_FF98B424\n"
52 "loc_FF98B424:\n"
53 "BL sub_FF98B4D8\n"
54 "B loc_FF98B468\n"
55 "loc_FF98B42C:\n"
56 "BL unlock_optical_zoom\n"
57 "BL sub_FF98B6BC\n"
58 "B loc_FF98B468\n"
59 "loc_FF98B434:\n"
60 "BL sub_FF98BB60_my\n"
61 "B loc_FF98B468\n"
62 "loc_FF98B43C:\n"
63 "BL sub_FF98C24C\n"
64 "B loc_FF98B468\n"
65 "loc_FF98B444:\n"
66 "BL sub_FF98BE30\n"
67 "B loc_FF98B468\n"
68 "loc_FF98B44C:\n"
69 "BL sub_FF98C3E8\n"
70 "B loc_FF98B468\n"
71 "loc_FF98B454:\n"
72 "BL sub_FF98C5C4\n"
73 "B loc_FF98B468\n"
74 "loc_FF98B45C:\n"
75 "BL sub_FF98C2D4\n"
76 "B loc_FF98B468\n"
77 "loc_FF98B464:\n"
78 "BL sub_FF98BE80\n"
79 "loc_FF98B468:\n"
80 "LDR R1, [SP]\n"
81 "loc_FF98B46C:\n"
82 "LDR R3, =0x8BB18\n"
83 "STR R4, [R1]\n"
84 "LDR R0, [R3]\n"
85 "MOV R2, R4\n"
86 "BL sub_FF82195C\n"
87 "B loc_FF98B3BC\n"
88
89 );
90 }
91
92 void __attribute__((naked,noinline)) sub_FF98BB60_my(){
93 asm volatile(
94 "STMFD SP!, {R4-R11,LR}\n"
95 "LDR R5, =0x8BC00\n"
96 "SUB SP, SP, #0x34\n"
97 "LDR R3, [R5]\n"
98 "MOV R2, #0\n"
99 "CMP R3, #3\n"
100 "MOV R4, R0\n"
101 "STR R2, [SP,#0x24]\n"
102 "STR R2, [SP,#0x2C]\n"
103 "MOVEQ R3, #4\n"
104 "STREQ R3, [R5]\n"
105 "LDR R3, =0x8BC9C\n"
106 "MOV LR, PC\n"
107 "LDR PC, [R3]\n"
108 "LDR R2, [R5]\n"
109 "CMP R2, #4\n"
110 "BNE loc_FF98BD58\n"
111 "ADD R0, SP, #0x30\n"
112 "ADD R1, SP, #0x2C\n"
113 "ADD R2, SP, #0x28\n"
114 "ADD R3, SP, #0x24\n"
115 "BL sub_FF98D584\n"
116 "CMP R0, #0\n"
117 "BNE loc_FF98BBE8\n"
118 "LDR R3, =0x8BBF0\n"
119 "LDR R2, [R3]\n"
120 "CMP R2, #1\n"
121 "BNE loc_FF98BBFC\n"
122 "LDR R2, =0x8BC2C\n"
123 "LDR R1, =0x8BC04\n"
124 "LDR R12, [R2]\n"
125 "LDR R3, [R1]\n"
126 "CMP R12, R3\n"
127 "BCC loc_FF98BBFC\n"
128 "loc_FF98BBE8:\n"
129 "BL sub_FF98BDA8\n"
130 "BL sub_FF98C20C\n"
131 "MOV R3, #5\n"
132 "STR R3, [R5]\n"
133 "B loc_FF98BD58\n"
134 "loc_FF98BBFC:\n"
135 "LDR R8, [SP,#0x2C]\n"
136 "CMP R8, #0\n"
137 "BEQ loc_FF98BCD8\n"
138 "LDR R12, =0x8BC34\n"
139 "LDR R9, =0x8BC40\n"
140 "LDR R11, =0x8BBF4\n"
141 "LDR R7, [R12]\n"
142 "ADD R5, SP, #0x24\n"
143 "LDMIA R5, {R5,LR}\n"
144 "LDR R6, [R9]\n"
145 "MOV R10, #1\n"
146 "LDMIB R4, {R0-R2}\n"
147 "LDR R3, [SP,#0x30]\n"
148 "ADD R12, SP, #0x20\n"
149 "STR R10, [R11]\n"
150 "ADD R4, SP, #0x1C\n"
151 "STMEA SP, {R8,LR}\n"
152 "STR R5, [SP,#0x8]\n"
153 "STR R12, [SP,#0xC]\n"
154 "STR R7, [SP,#0x10]\n"
155 "STR R6, [SP,#0x14]\n"
156 "STR R4, [SP,#0x18]\n"
157 "BL sub_FF8A6540\n"
158 "LDR R3, =0x8BB0C\n"
159 "MOV R1, #0x3E8\n"
160 "LDR R0, [R3]\n"
161 "BL sub_FF8220F0\n"
162 "CMP R0, #9\n"
163 "BNE loc_FF98BC80\n"
164 "BL sub_FF98DE14\n"
165 "LDR R3, =0x8BC00\n"
166 "LDR R0, =0xFF98BB48\n"
167 "B loc_FF98BC98\n"
168 "loc_FF98BC80:\n"
169 "LDR R4, [SP,#0x1C]\n"
170 "CMP R4, #0\n"
171 "BEQ loc_FF98BCA4\n"
172 "BL sub_FF98DE14\n"
173 "LDR R3, =0x8BC00\n"
174 "LDR R0, =0xFF98BB54\n"
175 "loc_FF98BC98:\n"
176 "STR R10, [R3]\n"
177 "BL sub_FF9A55F4\n"
178 "B loc_FF98BD58\n"
179 "loc_FF98BCA4:\n"
180 "BL sub_FF8A669C\n"
181 "LDR R0, [SP,#0x30]\n"
182 "LDR R1, [SP,#0x20]\n"
183 "BL sub_FF98DA6C\n"
184 "LDR R12, =0x8BC28\n"
185 "LDR R3, [R12]\n"
186 "ADD R3, R3, #1\n"
187 "LDR R0, [SP,#0x20]\n"
188 "MOV R1, R9\n"
189 "MOV R2, R4\n"
190 "STR R3, [R12]\n"
191 "BL sub_FF98C920_my\n"
192 "B loc_FF98BCDC\n"
193 "loc_FF98BCD8:\n"
194 "LDR R11, =0x8BBF4\n"
195 "loc_FF98BCDC:\n"
196 "LDR R4, =0x8BC2C\n"
197 "LDR R2, =0x8BC4C\n"
198 "LDR R3, [R4]\n"
199 "LDR R1, [R2]\n"
200 "LDR R12, =0x8BC48\n"
201 "ADD R3, R3, #1\n"
202 "MUL R0, R1, R3\n"
203 "LDR R1, [R12]\n"
204 "STR R3, [R4]\n"
205 "BL sub_FFB553E8\n"
206 "LDR R6, =0x8BC44\n"
207 "MOV R4, R0\n"
208 "BL sub_FF98DE50\n"
209 "LDR R3, [R6]\n"
210 "CMP R3, R4\n"
211 "BNE loc_FF98BD30\n"
212 "LDR R5, =0x8BBF8\n"
213 "LDR R3, [R5]\n"
214 "CMP R3, #1\n"
215 "BNE loc_FF98BD50\n"
216 "B loc_FF98BD34\n"
217 "loc_FF98BD30:\n"
218 "LDR R5, =0x8BBF8\n"
219 "loc_FF98BD34:\n"
220 "LDR R2, =0x8BC80\n"
221 "MOV R0, R4\n"
222 "MOV LR, PC\n"
223 "LDR PC, [R2]\n"
224 "MOV R3, #0\n"
225 "STR R3, [R5]\n"
226 "STR R4, [R6]\n"
227 "loc_FF98BD50:\n"
228 "MOV R3, #0\n"
229 "STR R3, [R11]\n"
230 "loc_FF98BD58:\n"
231 "ADD SP, SP, #0x34\n"
232 "LDMFD SP!, {R4-R11,PC}\n"
233 );
234 }
235
236
237 void __attribute__((naked,noinline)) sub_FF98C920_my(){
238 asm volatile(
239 "CMP R2, #1\n"
240 "STMFD SP!, {R4-R7,LR}\n"
241 "MOV R7, R0\n"
242 "MOV R6, R1\n"
243 "MOVEQ R3, #0x79\n"
244 "STREQ R3, [R6]\n"
245 "LDMEQFD SP!, {R4-R7,PC}\n"
246 "LDR R12, =0x8BCE0\n"
247 "LDR R0, [R12]\n"
248 "LDR R3, =0x8BCE8\n"
249 "CMP R0, #0\n"
250 "LDR R1, [R3]\n"
251 "BEQ loc_FF98C968\n"
252 "LDR R2, =0x8BCEC\n"
253 "LDR R3, [R2]\n"
254 "CMP R3, #1\n"
255 "BNE loc_FF98C97C\n"
256 "B loc_FF98C96C\n"
257 "loc_FF98C968:\n"
258 "LDR R2, =0x8BCEC\n"
259 "loc_FF98C96C:\n"
260 "MOV R3, #0\n"
261 "STR R3, [R2]\n"
262 "STR R7, [R12]\n"
263 "B loc_FF98CA34\n"
264 "loc_FF98C97C:\n"
265 "LDR R2, =0x8BCE4\n"
266 "LDR R3, [R2]\n"
267 "LDR R5, =table1\n"
268 "ADD R3, R3, R3,LSL#1\n"
269 "MOV LR, R3,LSL#2\n"
270 "LDR R2, [R5,LR]\n"
271 "LDR R4, =table2\n"
272 "RSB R12, R2, R0\n"
273 "LDR R3, [R4,LR]\n"
274 "CMP R12, #0\n"
275 "RSB R0, R3, R0\n"
276 "BLE loc_FF98C9E0\n"
277 "ADD R3, R5, #4\n"
278 "LDR R2, [R3,LR]\n"
279 "CMP R2, R12\n"
280 "ADDGE R1, R1, #1\n"
281 "BGE loc_FF98C9D4\n"
282 "ADD R3, R5, #8\n"
283 "LDR R2, [R3,LR]\n"
284 "CMP R2, R12\n"
285 "ADDGE R1, R1, #2\n"
286 "ADDLT R1, R1, #3\n"
287 "loc_FF98C9D4:\n"
288
289
290
291 "CMP R1, #0x1A\n"
292 "MOVGE R1, #0x1A\n"
293
294 "B loc_FF98CA18\n"
295 "loc_FF98C9E0:\n"
296 "CMP R0, #0\n"
297 "BGE loc_FF98CA18\n"
298 "ADD R3, R4, #4\n"
299 "LDR R2, [R3,LR]\n"
300 "CMP R2, R0\n"
301 "SUBLE R1, R1, #1\n"
302 "BLE loc_FF98CA10\n"
303 "ADD R3, R4, #8\n"
304 "LDR R2, [R3,LR]\n"
305 "CMP R2, R0\n"
306 "SUBLE R1, R1, #2\n"
307 "SUBGT R1, R1, #3\n"
308 "loc_FF98CA10:\n"
309 "CMP R1, #0\n"
310 "MOVLT R1, #0\n"
311 "loc_FF98CA18:\n"
312 "LDR R0, =0x8BCE8\n"
313 "LDR R3, [R0]\n"
314 "CMP R1, R3\n"
315 "LDRNE R2, =0x8BCEC\n"
316 "MOVNE R3, #1\n"
317 "STRNE R1, [R0]\n"
318 "STRNE R3, [R2]\n"
319 "loc_FF98CA34:\n"
320 "LDR R3, =0x8BCE8\n"
321
322 "LDR R1, =video_mode\n"
323 "LDR R0, [R3]\n"
324 "LDR R2, =CompressionRateTable\n"
325 "LDR R12, [R1]\n"
326 "LDR R12, [R12]\n"
327 "LDR LR, [R2,R0,LSL#2]\n"
328 "LDR R3, =0x8BCE0\n"
329 "CMP R12, #1\n"
330 "STR R7, [R3]\n"
331 "STR LR, [R6]\n"
332
333
334 "LDREQ R3, =video_quality\n"
335 "LDREQ R3, [R3]\n"
336 "LDREQ R3, [R3]\n"
337
338 "STREQ R3, [R6]\n"
339 "LDMFD SP!, {R4-R7,PC}\n"
340 );
341 }