1 #include "conf.h"
2
3 //int *video_quality = &conf.video_quality;
4 //int *video_mode = &conf.video_mode;
5
6 void change_video_tables(__attribute__ ((unused))int a, __attribute__ ((unused))int b) {
7 //int i;
8 //for (i=0;i<24;i++) table[i]=(def_table[i]*a)/b;
9 }
10
11 // like other cameras
12 void set_quality(int *x) { // -17 highest; +12 lowest
13 if (conf.video_mode) *x=12-((conf.video_quality-1)*(12+17)/(99-1));
14 }
15
16 // ff95a5f4: movie_record_task() aka. task_MovieRecord()
17 void __attribute__((naked,noinline)) movie_record_task() { // was FF96BD30
18 asm volatile (
19 "PUSH {r2, r3, r4, r5, r6, r7, r8, lr}\n"
20 "LDR r8, =0x000004b3\n" // was: "[pc, #756] ; ff95a8f4"
21 "LDR r7, =0x00002710\n" // was: "[pc, #-2512] ; ff959c34"
22 "LDR r4, =0x000063f8\n" // was: "[pc, #-4020] ; ff959654"
23 "LDR r6, =0x0\n" // was: "mov ..., #0"
24 "LDR r5, =0x1\n" // was: "mov ..., #1"
25 "loc_ff95a60c:\n"
26 "LDR r0, [r4, #24]\n"
27 "LDR r2, =0x0\n" // was: "mov ..., #0"
28 "ADD r1, sp, #4\n" // 0x4
29 "BL sub_ff8396e4\n"
30 "LDR r0, [r4, #32]\n"
31 "CMP r0, #0\n" // 0x0
32 "BNE loc_ff95a6dc\n"
33 "LDR r0, [sp, #4]\n"
34 "LDR r1, [r0]\n"
35 "SUB r1, r1, #2\n" // 0x2
36 "CMP r1, #9\n" // 0x9
37 "ADDLS pc, pc, r1, lsl #2\n"
38 "B loc_ff95a6dc\n"
39 "B loc_ff95a690\n" // 0 jump table start
40 "B loc_ff95a6b0\n"
41 "B loc_ff95a6c0\n"
42 "B loc_ff95a6c8\n"
43 "B loc_ff95a698\n"
44 "B loc_ff95a6d0\n"
45 "B loc_ff95a6a0\n"
46 "B loc_ff95a6dc\n"
47 "B loc_ff95a6d8\n"
48 "B loc_ff95a668\n" // 9
49 "loc_ff95a668:\n" // jump table entry 9
50 "LDR r0, =0xff95a308\n" // was: "sub r0, pc, #872"
51 "STR r6, [r4, #52]\n"
52 "STR r0, [r4, #164]\n"
53
54 // Ixus300 has this, referenced in case 4: (what does it do?)
55 //"ADR R0, =0xFF96BA00\n"
56 //"LDR R0, =sub_ff959f88_my\n" // +
57 //"STR R0, [R4,#0xAC]\n"
58
59 "LDR r2, =0xff959820\n" // was: "[pc, #636] ; ff95a8f8"
60 "LDR r1, =0x0009668c\n" // was: "[pc, #-2604] ; ff959c54"
61 "LDR r0, =0xff959904\n" // was: "sub r0, pc, #3456"
62 "STR r6, [r4, #36]\n" // 0x24
63 "BL sub_ff85021c\n"
64 "STR r5, [r4, #56]\n" // 0x38
65 "B loc_ff95a6dc\n"
66 "loc_ff95a690:\n" // jump table entry 0
67 "BL unlock_optical_zoom\n" // added (disabled in camera.h, crashes)
68 "BL sub_ff95a410\n"
69 "B loc_ff95a6dc\n"
70 "loc_ff95a698:\n" // jump table entry 4
71
72 // Ixus300 has the next 2 lines instead of the following one: (what does it do?)
73 //"LDR R1, [R4,#0xAC]\n"
74 //"BLX R1\n"
75
76 "BL sub_ff959f88\n"
77 //"BL sub_ff959f88_my\n"
78 "B loc_ff95a6dc\n"
79 "loc_ff95a6a0:\n" // jump table entry 6
80 "LDR r1, [r0, #24]\n"
81 "LDR r0, [r0, #4]\n"
82 "BL sub_ffa8cc28\n"
83 "B loc_ff95a6dc\n"
84 "loc_ff95a6b0:\n" // jump table entry 1
85 "LDR r0, [r4, #56]\n"
86 "CMP r0, #5\n" // 0x5
87 "STRNE r5, [r4, #40]\n"
88 "B loc_ff95a6dc\n"
89 "loc_ff95a6c0:\n" // jump table entry 2
90 "BL sub_ff959c84\n"
91 "B loc_ff95a6dc\n"
92 "loc_ff95a6c8:\n" // jump table entry 3
93 "BL sub_ff959950\n"
94 "B loc_ff95a6dc\n"
95 "loc_ff95a6d0:\n" // jump table entry 5
96 "BL sub_ff9597ac\n"
97 "B loc_ff95a6dc\n"
98 "loc_ff95a6d8:\n" // jump table entry 8
99 "BL sub_ff95a844\n"
100 "loc_ff95a6dc:\n" // jump table entry 7, default
101 "LDR r1, [sp, #4]\n"
102 "LDR r3, =0xff959640\n" // was: "[pc, #-2696] ; ff959c60" **"MovieRecorder.c"
103 "STR r6, [r1]\n"
104 "STR r8, [sp]\n"
105 "LDR r0, [r4, #28]\n"
106 "MOV r2, r7\n"
107 "BL sub_ff83a038\n"
108 "B loc_ff95a60c\n"
109 );
110 }
111 /*
112 void __attribute__((naked,noinline)) sub_ff959f88_my() { // was FF96BA00
113 asm volatile (
114 "PUSH {r4, r5, r6, r7, r8, lr}\n"
115 "SUB sp, sp, #64\n" // 0x40
116 "LDR r7, =0x0\n" // was: "mov ..., #0"
117 "LDR r6, =0x000063f8\n" // was: "[pc, #-2376] ; ff959654"
118 "MOV r4, r0\n"
119 "STR r7, [sp, #48]\n"
120 "STR r7, [sp, #40]\n"
121 "LDR r0, [r6, #56]\n"
122 "LDR r8, =0x4\n" // was: "mov ..., #4"
123 "CMP r0, #3\n" // 0x3
124 "STREQ r8, [r6, #56]\n"
125 "LDR r0, [r6, #164]\n"
126 "BLX r0\n"
127 "LDR r0, [r6, #56]\n"
128 "CMP r0, #4\n" // 0x4
129 "BNE loc_ff95a0f8\n"
130 "ADD r3, sp, #40\n" // 0x28
131 "ADD r2, sp, #44\n" // 0x2c
132 "ADD r1, sp, #48\n" // 0x30
133 "ADD r0, sp, #52\n" // 0x34
134 "BL sub_ffa8ccc4\n"
135 "CMP r0, #0\n" // 0x0
136 "LDR r5, =0x1\n" // was: "mov ..., #1"
137 "BNE loc_ff95a004\n"
138 "LDR r1, [r6, #40]\n"
139 "CMP r1, #1\n" // 0x1
140 "BNE loc_ff95a100\n"
141 "LDR r1, [r6, #92]\n"
142 "LDR r2, [r6, #60]\n"
143 "CMP r1, r2\n"
144 "BCC loc_ff95a100\n"
145 "loc_ff95a004:\n"
146 "CMP r0, #-2147483647\n" // 0x80000001
147 "STREQ r8, [r6, #96]\n"
148 "BEQ loc_ff95a03c\n"
149 "CMP r0, #-2147483645\n" // 0x80000003
150 "STREQ r5, [r6, #96]\n"
151 "BEQ loc_ff95a03c\n"
152 "CMP r0, #-2147483643\n" // 0x80000005
153 "LDREQ r0, =0x2\n" // was: "mov ..., #2"
154 "BEQ loc_ff95a038\n"
155 "CMP r0, #-2147483641\n" // 0x80000007
156 "STRNE r7, [r6, #96]\n"
157 "BNE loc_ff95a03c\n"
158 "LDR r0, =0x3\n" // was: "mov ..., #3"
159 "loc_ff95a038:\n"
160 "STR r0, [r6, #96]\n"
161 "loc_ff95a03c:\n" // 3 refs
162 "LDR r0, =0x000966c0\n" // was: "[pc, #-2512] ; ff959674"
163 "LDR r0, [r0, #8]\n"
164 "CMP r0, #0\n" // 0x0
165 "BEQ loc_ff95a054\n"
166 "BL sub_ff861870\n"
167 "B loc_ff95a058\n"
168 "loc_ff95a054:\n"
169 "BL sub_ff9597ac\n"
170 "loc_ff95a058:\n"
171 "LDR r0, [r4, #28]\n"
172 "ADD r4, sp, #24\n" // 0x18
173 "ADD r3, sp, #56\n" // 0x38
174 "MVN r2, #1\n" // 0x1
175 "LDR r1, =0x0\n" // was: "mov ..., #0"
176 "STM r4, {r0, r1, r2, r3}\n"
177 "LDR r2, [r6, #116]\n"
178 "LDR r3, [r6, #120]\n"
179 "ADD r1, sp, #60\n" // 0x3c
180 "ADD r4, sp, #8\n" // 0x8
181 "LDR r0, =0x0\n" // was: "mov ..., #0"
182 "STM r4, {r0, r1, r2, r3}\n"
183 "LDR r3, =0x0\n" // was: "mov ..., #0"
184 "LDR r2, =0x40\n" // was: "mov ..., #64"
185 "STRD r2, [sp]\n"
186 "LDR r3, =0x000966d8\n" // was: "[pc, #2112] ; ff95a8dc"
187 "LDR r2, =0x0\n" // was: "mov ..., #0"
188 "LDR r1, =0x0\n" // was: "mov ..., #0"
189 "BL sub_ffa4b708\n"
190 "LDR r0, [r6, #16]\n"
191 "LDR r1, [r6, #84]\n"
192 "BL sub_ff839b00\n" // eventproc_export_TakeSemaphore()
193 "CMP r0, #9\n" // 0x9
194 "BNE loc_ff95a0c8\n"
195 "loc_ff95a0b8:\n"
196 "BL sub_ffa8d198\n"
197 "LDR r0, =0x1\n" // was: "mov ..., #1"
198 "STR r5, [r6, #56]\n"
199 "B loc_ff95a228\n"
200 "loc_ff95a0c8:\n"
201 "LDR r0, [sp, #56]\n"
202 "CMP r0, #0\n" // 0x0
203 "BEQ loc_ff95a0e4\n"
204 "loc_ff95a0d4:\n"
205 "BL sub_ffa8d198\n"
206 "LDR r0, =0x1\n" // was: "mov ..., #1"
207 "STR r5, [r6, #56]\n"
208 "B loc_ff95a254\n"
209 "loc_ff95a0e4:\n"
210 "LDR r0, =0x1\n" // was: "mov ..., #1"
211 "BL sub_ffa4b7ac\n"
212 "BL sub_ffa4b808\n"
213 "LDR r0, =0x5\n" // was: "mov ..., #5"
214 "STR r0, [r6, #56]\n"
215 "loc_ff95a0f8:\n" // 3 refs
216 "ADD sp, sp, #64\n" // 0x40
217 "POP {r4, r5, r6, r7, r8, pc}\n"
218 "loc_ff95a100:\n" // 2 refs
219 "LDR ip, [sp, #48]\n"
220 "CMP ip, #0\n" // 0x0
221 "BEQ loc_ff95a2b0\n"
222 "STR r5, [r6, #44]\n"
223 "LDR r0, [r6, #92]\n"
224 "LDR r8, [r4, #12]\n"
225 "CMP r0, #0\n" // 0x0
226 "LDRNE lr, [sp, #52]\n"
227 "BNE loc_ff95a1ac\n"
228 "LDR r0, [r4, #28]\n"
229 "LDR r1, [r4, #32]\n"
230 "ADD r3, sp, #56\n" // 0x38
231 "MVN r2, #0\n" // 0x0
232 "ADD lr, sp, #24\n" // 0x18
233 "STM lr, {r0, r1, r2, r3}\n"
234 "LDR r0, [sp, #40]\n"
235 "LDR r2, [r6, #116]\n"
236 "LDR r3, [r6, #120]\n"
237 "ADD r1, sp, #60\n" // 0x3c
238 "ADD lr, sp, #8\n" // 0x8
239 "STM lr, {r0, r1, r2, r3}\n"
240 "LDR r3, [sp, #44]\n"
241 "STR ip, [sp]\n"
242 "STR r3, [sp, #4]\n"
243 "LDMIB r4, {r0, r1}\n"
244 "LDR r3, [sp, #52]\n"
245 "MOV r2, r8\n"
246 "BL sub_ffa4b708\n"
247 "LDR r0, [r6, #16]\n"
248 "LDR r1, [r6, #84]\n"
249 "BL sub_ff839b00\n" // eventproc_export_TakeSemaphore()
250 "CMP r0, #9\n" // 0x9
251 "BEQ loc_ff95a0b8\n"
252 "LDR r0, [sp, #56]\n"
253 "CMP r0, #0\n" // 0x0
254 "BNE loc_ff95a0d4\n"
255 "LDR r0, =0x1\n" // was: "mov ..., #1"
256 "BL sub_ffa4b7ac\n"
257 "LDR r0, [sp, #60]\n"
258 "LDR r1, [sp, #52]\n"
259 "ADD lr, r1, r0\n"
260 "LDR r1, [sp, #48]\n"
261 "SUB ip, r1, r0\n"
262 "loc_ff95a1ac:\n"
263 "LDR r2, [r6, #88]\n"
264 "LDR r0, [r4, #28]\n"
265 "LDR r1, [r4, #32]\n"
266 "ADD r3, sp, #56\n" // 0x38
267 "STR r0, [sp, #24]\n"
268 "STR r1, [sp, #28]\n"
269 "STR r3, [sp, #36]\n"
270 "STR r2, [sp, #32]\n"
271 "LDR r2, [r6, #116]\n"
272 "LDR r3, [r6, #120]\n"
273 "LDR r0, [sp, #40]\n"
274 "STR r3, [sp, #20]\n"
275 "LDR r3, [sp, #44]\n"
276 "ADD r1, sp, #60\n" // 0x3c
277 "STR r2, [sp, #16]\n"
278 "STR r3, [sp, #4]\n"
279 "STR r1, [sp, #12]\n"
280 "STR ip, [sp]\n"
281 "STR r0, [sp, #8]\n"
282 "LDMIB r4, {r0, r1}\n"
283 "MOV r3, lr\n"
284 "MOV r2, r8\n"
285 "BL sub_ffa4b708\n"
286 "LDR r0, [r6, #16]\n"
287 "LDR r1, [r6, #84]\n"
288 "BL sub_ff839b00\n" // eventproc_export_TakeSemaphore()
289 "CMP r0, #9\n" // 0x9
290 "BNE loc_ff95a23c\n"
291 "BL sub_ffa8d198\n"
292 "LDR r0, =0x0\n" // was: "mov ..., #0"
293 "STR r5, [r6, #56]\n"
294 "loc_ff95a228:\n"
295 "BL sub_ffa4b7ac\n"
296 "LDR r0, =0xc\n" // was: "mov ..., #12"
297 "BL sub_ff886d0c\n"
298 "LDR r0, =0x90000\n" // was: "mov ..., #589824"
299 "B loc_ff95a264\n"
300 "loc_ff95a23c:\n"
301 "LDR r0, [sp, #56]\n"
302 "CMP r0, #0\n" // 0x0
303 "BEQ loc_ff95a278\n"
304 "BL sub_ffa8d198\n"
305 "LDR r0, =0x0\n" // was: "mov ..., #0"
306 "STR r5, [r6, #56]\n"
307 "loc_ff95a254:\n"
308 "BL sub_ffa4b7ac\n"
309 "LDR r0, =0xc\n" // was: "mov ..., #12"
310 "BL sub_ff886d0c\n"
311 "LDR r0, =0xa0000\n" // was: "mov ..., #655360"
312 "loc_ff95a264:\n"
313 "BL sub_ff890f40\n" // eventproc_export_HardwareDefect()
314 "LDR r1, [r6, #148]!\n"
315 "LDR r0, [r6, #12]\n"
316 "BLX r1\n"
317 "B loc_ff95a0f8\n"
318 "loc_ff95a278:\n"
319 "LDR r0, =0x0\n" // was: "mov ..., #0"
320 "BL sub_ffa4b7ac\n"
321 "LDR r0, [sp, #52]\n"
322 "LDR r1, [sp, #60]\n"
323 "BL sub_ffa8cef0\n"
324 "LDR r0, [r6, #88]\n"
325 "LDR r3, =0x00006470\n" // <----
326 "ADD r1, r0, #1\n" // 0x1
327 "STR r1, [r6, #88]\n"
328 "STR r3, [sp]\n"
329 "LDR r0, [sp, #60]\n"
330 "SUB r3, r3, #4\n" // <----
331 "LDR r2, =0xf\n" // was: "mov ..., #15"
332 "BL sub_ffa8b040\n"
333
334 //"LDR r0, =0x6470-4\n" // added
335 //"BL set_quality\n" // added
336
337 "loc_ff95a2b0:\n"
338 "LDR r0, [r6, #92]\n"
339 "ADD r0, r0, #1\n" // 0x1
340 "STR r0, [r6, #92]\n"
341 "LDR r1, [r6, #72]\n"
342 "MUL r0, r1, r0\n"
343 "LDR r1, [r6, #68]\n"
344 "BL sub_ffb3b51c\n"
345 "MOV r4, r0\n"
346 "BL sub_ffa8d1d0\n"
347 "LDR r1, [r6, #124]\n"
348 "CMP r1, r4\n"
349 "BNE loc_ff95a2ec\n"
350 "LDR r0, [r6, #48]\n"
351 "CMP r0, #1\n" // 0x1
352 "BNE loc_ff95a300\n"
353 "loc_ff95a2ec:\n"
354 "LDR r1, [r6, #136]\n"
355 "MOV r0, r4\n"
356 "BLX r1\n"
357 "STR r4, [r6, #124]\n"
358 "STR r7, [r6, #48]\n"
359 "loc_ff95a300:\n"
360 "STR r7, [r6, #44]\n"
361 "B loc_ff95a0f8\n"
362 );
363 }
364 */