This source file includes following definitions.
- change_video_tables
- movie_record_task
- sub_FF990EF8_my
- sub_FF991DA8_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[12]={0x2000,0x38D,0x788,0x5800,0x9C5,0x14B8,0x10000,0x1C6A,0x3C45,0x20000,0x387A,0x7813};
7
8 long def_table2[12]={0x1CCD,-0x2E1,-0x579,0x4F33,-0x7EB,-0xF0C,0xE666,-0x170A,-0x2BC6,0x1CC39,-0x2F5B,-0x59F0};
9
10 long table1[12], table2[12];
11
12 void change_video_tables(int a, int b){
13 int i;
14 for (i=0;i<12;i++) {table1[i]=(def_table1[i]*a)/b; table2[i]=(def_table2[i]*a)/b;}
15 }
16
17 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};
18
19
20 void __attribute__((naked,noinline)) movie_record_task(){
21 asm volatile(
22 "STMFD SP!, {R4,R5,LR}\n"
23 "SUB SP, SP, #4\n"
24 "MOV R5, SP\n"
25 "MOV R4, #0\n"
26 "loc_FF990730:\n"
27 "LDR R3, =0x770FC\n"
28 "MOV R2, #0\n"
29 "LDR R0, [R3]\n"
30 "MOV R1, R5\n"
31 "BL sub_FF8213F8\n"
32 "LDR R3, =0x771D0\n"
33 "LDR R2, [R3]\n"
34 "CMP R2, #0\n"
35 "BNE loc_FF9907DC\n"
36 "LDR R1, [SP]\n"
37 "LDR R3, [R1]\n"
38 "SUB R3, R3, #2\n"
39 "MOV R0, R1\n"
40 "CMP R3, #9\n"
41 "LDRLS PC, [PC,R3,LSL#2]\n"
42 "B loc_FF9907E0\n"
43 ".long loc_FF9907A0\n"
44 ".long loc_FF9907B8\n"
45 ".long loc_FF9907C0\n"
46 ".long loc_FF9907C8\n"
47 ".long loc_FF9907A8\n"
48 ".long loc_FF9907D0\n"
49 ".long loc_FF9907B0\n"
50 ".long loc_FF9907E0\n"
51 ".long loc_FF9907D8\n"
52 ".long loc_FF990798\n"
53 "loc_FF990798:\n"
54 "BL sub_FF99084C\n"
55 "B loc_FF9907DC\n"
56 "loc_FF9907A0:\n"
57 "BL unlock_optical_zoom\n"
58 "BL sub_FF990A30\n"
59 "B loc_FF9907DC\n"
60 "loc_FF9907A8:\n"
61 "BL sub_FF990EF8_my\n"
62 "B loc_FF9907DC\n"
63 "loc_FF9907B0:\n"
64 "BL sub_FF9915E4\n"
65 "B loc_FF9907DC\n"
66 "loc_FF9907B8:\n"
67 "BL sub_FF9911C8\n"
68 "B loc_FF9907DC\n"
69 "loc_FF9907C0:\n"
70 "BL sub_FF991780\n"
71 "B loc_FF9907DC\n"
72 "loc_FF9907C8:\n"
73 "BL sub_FF9919B0\n"
74 "B loc_FF9907DC\n"
75 "loc_FF9907D0:\n"
76 "BL sub_FF99166C\n"
77 "B loc_FF9907DC\n"
78 "loc_FF9907D8:\n"
79 "BL sub_FF991218\n"
80 "loc_FF9907DC:\n"
81 "LDR R1, [SP]\n"
82 "loc_FF9907E0:\n"
83 "LDR R3, =0x77100\n"
84 "STR R4, [R1]\n"
85 "LDR R0, [R3]\n"
86 "MOV R2, R4\n"
87 "BL sub_FF821810\n"
88 "B loc_FF990730\n"
89 );
90 }
91
92
93 void __attribute__((naked,noinline)) sub_FF990EF8_my(){
94 asm volatile(
95 "STMFD SP!, {R4-R11,LR}\n"
96 "LDR R5, =0x771E8\n"
97 "SUB SP, SP, #0x34\n"
98 "LDR R3, [R5]\n"
99 "MOV R2, #0\n"
100 "CMP R3, #3\n"
101 "STR R2, [SP,#0x24]\n"
102 "MOV R4, R0\n"
103 "STR R2, [SP,#0x2C]\n"
104 "MOVEQ R3, #4\n"
105 "STREQ R3, [R5]\n"
106 "LDR R3, =0x77284\n"
107 "MOV LR, PC\n"
108 "LDR PC, [R3]\n"
109 "LDR R2, [R5]\n"
110 "CMP R2, #4\n"
111 "BNE loc_FF9910F0\n"
112 "ADD R0, SP, #0x30\n"
113 "ADD R1, SP, #0x2C\n"
114 "ADD R2, SP, #0x28\n"
115 "ADD R3, SP, #0x24\n"
116 "BL sub_FF992A1C\n"
117 "CMP R0, #0\n"
118 "BNE loc_FF990F80\n"
119 "LDR R3, =0x771D8\n"
120 "LDR R2, [R3]\n"
121 "CMP R2, #1\n"
122 "BNE loc_FF990F94\n"
123 "LDR R2, =0x77214\n"
124 "LDR R1, =0x771EC\n"
125 "LDR R12, [R2]\n"
126 "LDR R3, [R1]\n"
127 "CMP R12, R3\n"
128 "BCC loc_FF990F94\n"
129 "loc_FF990F80:\n"
130 "BL sub_FF991140\n"
131 "BL sub_FF9915A4\n"
132 "MOV R3, #5\n"
133 "STR R3, [R5]\n"
134 "B loc_FF9910F0\n"
135 "loc_FF990F94:\n"
136 "LDR R8, [SP,#0x2C]\n"
137 "CMP R8, #0\n"
138 "BEQ loc_FF991070\n"
139 "LDR R12, =0x7721C\n"
140 "LDR R9, =0x77228\n"
141 "LDR R11, =0x771DC\n"
142 "LDR R7, [R12]\n"
143 "ADD R5, SP, #0x24\n"
144 "LDMIA R5, {R5,LR}\n"
145 "LDR R6, [R9]\n"
146 "MOV R10, #1\n"
147 "LDMIB R4, {R0-R2}\n"
148 "LDR R3, [SP,#0x30]\n"
149 "ADD R12, SP, #0x20\n"
150 "STR R10, [R11]\n"
151 "ADD R4, SP, #0x1C\n"
152 "STMEA SP, {R8,LR}\n"
153 "STR R5, [SP,#8]\n"
154 "STR R12, [SP,#0xC]\n"
155 "STR R7, [SP,#0x10]\n"
156 "STR R6, [SP,#0x14]\n"
157 "STR R4, [SP,#0x18]\n"
158 "BL sub_FF8A8CB0\n"
159 "LDR R3, =0x770F4\n"
160 "MOV R1, #0x3E8\n"
161 "LDR R0, [R3]\n"
162 "BL sub_FF821FA4\n"
163 "CMP R0, #9\n"
164 "BNE loc_FF991018\n"
165 "BL sub_FF9932AC\n"
166 "LDR R3, =0x771E8\n"
167 "LDR R0, =0xFF990EE0\n"
168 "B loc_FF991030\n"
169 "loc_FF991018:\n"
170 "LDR R4, [SP,#0x1C]\n"
171 "CMP R4, #0\n"
172 "BEQ loc_FF99103C\n"
173 "BL sub_FF9932AC\n"
174 "LDR R3, =0x771E8\n"
175 "LDR R0, =0xFF990EEC\n"
176 "loc_FF991030:\n"
177 "STR R10, [R3]\n"
178 "BL sub_FF9AD0DC\n"
179 "B loc_FF9910F0\n"
180 "loc_FF99103C:\n"
181 "BL sub_FF8A8E0C\n"
182 "LDR R0, [SP,#0x30]\n"
183 "LDR R1, [SP,#0x20]\n"
184 "BL sub_FF992F04\n"
185 "LDR R12, =0x77210\n"
186 "LDR R3, [R12]\n"
187 "ADD R3, R3, #1\n"
188 "LDR R0, [SP,#0x20]\n"
189 "MOV R1, R9\n"
190 "MOV R2, R4\n"
191 "STR R3, [R12]\n"
192 "BL sub_FF991DA8_my\n"
193 "B loc_FF991074\n"
194 "loc_FF991070:\n"
195 "LDR R11, =0x771DC\n"
196 "loc_FF991074:\n"
197 "LDR R4, =0x77214\n"
198 "LDR R2, =0x77234\n"
199 "LDR R3, [R4]\n"
200 "LDR R1, [R2]\n"
201 "LDR R12, =0x77230\n"
202 "ADD R3, R3, #1\n"
203 "MUL R0, R1, R3\n"
204 "LDR R1, [R12]\n"
205 "STR R3, [R4]\n"
206 "BL sub_FFB92694\n"
207 "LDR R6, =0x7722C\n"
208 "MOV R4, R0\n"
209 "BL sub_FF9932E8\n"
210 "LDR R3, [R6]\n"
211 "CMP R3, R4\n"
212 "BNE loc_FF9910C8\n"
213 "LDR R5, =0x771E0\n"
214 "LDR R3, [R5]\n"
215 "CMP R3, #1\n"
216 "BNE loc_FF9910E8\n"
217 "B loc_FF9910CC\n"
218 "loc_FF9910C8:\n"
219 "LDR R5, =0x771E0\n"
220 "loc_FF9910CC:\n"
221 "LDR R2, =0x77268\n"
222 "MOV R0, R4\n"
223 "MOV LR, PC\n"
224 "LDR PC, [R2]\n"
225 "MOV R3, #0\n"
226 "STR R3, [R5]\n"
227 "STR R4, [R6]\n"
228 "loc_FF9910E8:\n"
229 "MOV R3, #0\n"
230 "STR R3, [R11]\n"
231 "loc_FF9910F0:\n"
232 "ADD SP, SP, #0x34\n"
233 "LDMFD SP!, {R4-R11,PC}\n"
234 );
235 }
236
237 void __attribute__((naked,noinline)) sub_FF991DA8_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, =0x772C8\n"
247 "LDR R0, [R12]\n"
248 "LDR R3, =0x772D0\n"
249 "CMP R0, #0\n"
250 "LDR R1, [R3]\n"
251 "BEQ loc_FF991DF0\n"
252 "LDR R2, =0x772D4\n"
253 "LDR R3, [R2]\n"
254 "CMP R3, #1\n"
255 "BNE loc_FF991E04\n"
256 "B loc_FF991DF4\n"
257 "loc_FF991DF0:\n"
258 "LDR R2, =0x772D4\n"
259 "loc_FF991DF4:\n"
260 "MOV R3, #0\n"
261 "STR R3, [R2]\n"
262 "STR R7, [R12]\n"
263 "B loc_FF991EBC\n"
264 "loc_FF991E04:\n"
265 "LDR R2, =0x772CC\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_FF991E68\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_FF991E5C\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_FF991E5C:\n"
288
289
290 "CMP R1, #0x1A\n"
291 "MOVGE R1, #0x1A\n"
292 "B loc_FF991EA0\n"
293 "loc_FF991E68:\n"
294 "CMP R0, #0\n"
295 "BGE loc_FF991EA0\n"
296 "ADD R3, R4, #4\n"
297 "LDR R2, [R3,LR]\n"
298 "CMP R2, R0\n"
299 "SUBLE R1, R1, #1\n"
300 "BLE loc_FF991E98\n"
301 "ADD R3, R4, #8\n"
302 "LDR R2, [R3,LR]\n"
303 "CMP R2, R0\n"
304 "SUBLE R1, R1, #2\n"
305 "SUBGT R1, R1, #3\n"
306 "loc_FF991E98:\n"
307 "CMP R1, #0\n"
308 "MOVLT R1, #0\n"
309 "loc_FF991EA0:\n"
310 "LDR R0, =0x772D0\n"
311 "LDR R3, [R0]\n"
312 "CMP R1, R3\n"
313 "LDRNE R2, =0x772D4\n"
314 "MOVNE R3, #1\n"
315 "STRNE R1, [R0]\n"
316 "STRNE R3, [R2]\n"
317 "loc_FF991EBC:\n"
318 "LDR R3, =0x772D0\n"
319
320 "LDR R1, =video_mode\n"
321 "LDR R0, [R3]\n"
322 "LDR R2, =CompressionRateTable\n"
323 "LDR R12, [R1]\n"
324 "LDR R12, [R12]\n"
325 "LDR LR, [R2,R0,LSL#2]\n"
326 "LDR R3, =0x772C8\n"
327 "CMP R12, #1\n"
328 "STR R7, [R3]\n"
329 "STR LR, [R6]\n"
330
331 "LDREQ R3, =video_quality\n"
332 "LDREQ R3, [R3]\n"
333 "LDREQ R3, [R3]\n"
334
335 "STREQ R3, [R6]\n"
336 "LDMFD SP!, {R4-R7,PC}\n"
337 );
338 }
339