root/platform/sx20/sub/102d/movie_rec.c

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DEFINITIONS

This source file includes following definitions.
  1. change_video_tables
  2. set_quality
  3. movie_record_task
  4. sub_FF878974_my

   1 #include "conf.h"
   2 
   3 void change_video_tables(__attribute__ ((unused))int a, __attribute__ ((unused))int b) {}
   4 
   5 
   6 void  set_quality(int *x){ // -17 highest; +12 lowest
   7  if (conf.video_mode) *x=12-((conf.video_quality-1)*(12+17)/(99-1));
   8 }
   9 
  10 void __attribute__((naked,noinline)) movie_record_task(){ 
  11 
  12  asm volatile(
  13                 "STMFD  SP!, {R2-R8,LR}\n"
  14                 "LDR    R8, =0x425\n"
  15                 "LDR    R7, =0x2710\n"
  16                 "LDR    R4, =0x2BF8\n"
  17                 "MOV    R6, #0\n"
  18                 "MOV    R5, #1\n"
  19 "loc_FF87909C:\n" //                            ; CODE XREF: task_MovieRecord+140j\n"
  20                 "LDR    R0, [R4,#0x18]\n"
  21                 "MOV    R2, #0\n"
  22                 "ADD    R1, SP, #4\n"                   // previous "ADD        R1, SP, #0x4\n" 
  23                 "BL     sub_FF838318\n"
  24                 "LDR    R2, =0xFF877658\n"
  25                 "LDR    R0, [R4,#0xB4]\n"
  26                 "MOV    R3, R8\n"
  27                 "MOV    R1, R7\n"
  28                 "BL     sub_FF838C14\n"
  29                 "LDR    R0, [R4,#0x20]\n"
  30                 "CMP    R0, #0\n"
  31                 "BNE    loc_FF87919C\n"
  32                 "LDR    R0, [SP,#4]\n"  //"LDR  R0, [SP,#0x4]\n"
  33                 "LDR    R1, [R0]\n"
  34                 "SUB    R1, R1, #2\n"
  35                 "CMP    R1, #0xB\n"
  36                 "ADDLS  PC, PC, R1,LSL#2\n"
  37                 "B      loc_FF87919C\n"
  38 "loc_FF8790E4:  B       loc_FF879144\n"
  39 "loc_FF8790E8:  B       loc_FF87915C\n"
  40 "loc_FF8790EC:  B       loc_FF87916C\n"
  41 "loc_FF8790F0:  B       loc_FF879174\n"
  42 "loc_FF8790F4:  B       loc_FF87914C\n"
  43 "loc_FF8790F8:  B       loc_FF87917C\n"
  44 "loc_FF8790FC:  B       loc_FF879154\n"
  45 "loc_FF879100:  B       loc_FF87919C\n"
  46 "loc_FF879104:  B       loc_FF87918C\n"
  47 "loc_FF879108:  B       loc_FF879194\n"
  48 "loc_FF87910C:  B       loc_FF879184\n"
  49 "loc_FF879110:  B       loc_FF879114\n"
  50 "loc_FF879114:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  51                 "LDR    R0, =0xFF878D30\n"
  52                 "STR    R6, [R4,#0x34]\n"
  53                 "STR    R0, [R4,#0x9C]\n"
  54                 "LDR    R0, =0xFF877B70\n"
  55                 "LDR    R2, =0xFF877B74\n"
  56                 "STR    R0, [R4,#0xA0]\n"
  57                 "LDR    R0, =0xFF877C84\n"
  58                 "LDR    R1, =0x385FC\n" // changed from 385DC to 385FC
  59                 "STR    R6, [R4,#0x24]\n"
  60                 "BL     sub_FF84EE4C\n"
  61                 "STR    R5, [R4,#0x38]\n"
  62                 "B      loc_FF87919C\n" 
  63 
  64 "loc_FF879144:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  65 //              "BL      unlock_optical_zoom\n" //  + already unlocked in SX20
  66                 "BL     sub_FF878E58\n"
  67                 "B      loc_FF87919C\n"
  68 "loc_FF87914C:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  69                 //"BL   sub_FF878924\n"
  70                                 "BL     sub_FF878974_my\n"      // "BL  sub_FF878924_my\n" // what is this?
  71                 "B      loc_FF87919C\n"
  72 "loc_FF879154:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  73                 "BL     sub_FF8793CC\n"
  74                 "B      loc_FF87919C\n"
  75 "loc_FF87915C:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  76                 "LDR    R0, [R4,#0x38]\n"
  77                 "CMP    R0, #5\n"
  78                 "STRNE  R5, [R4,#0x28]\n"
  79                 "B      loc_FF87919C\n"
  80 "loc_FF87916C:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  81                 "BL     sub_FF878674\n"
  82                 "B      loc_FF87919C\n"
  83 "loc_FF879174:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  84                 "BL     sub_FF878324\n"
  85                 "B      loc_FF87919C\n"
  86 "loc_FF87917C:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  87                 "BL     sub_FF877AFC\n"
  88                 "B      loc_FF87919C\n"
  89 "loc_FF879184:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  90                 "BL     sub_FF879334\n"
  91                 "B      loc_FF87919C\n"
  92 "loc_FF87918C:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  93                 "BL     sub_FF8781E8\n"
  94                 "B      loc_FF87919C\n"
  95 "loc_FF879194:\n" //                            ; CODE XREF: task_MovieRecord+58j\n"
  96                 "BL     sub_FF8780CC\n"
  97                 "STR    R5, [R4,#0xDC]\n"
  98 "loc_FF87919C:\n" //                            ; CODE XREF: task_MovieRecord+44j\n"
  99                 "LDR    R1, [SP,#4]\n"  //"LDR  R1, [SP,#0x4]\n"
 100                 "MOV    R3, #0x460\n"
 101                 "STR    R6, [R1]\n"
 102                 "STR    R3, [SP]\n"
 103                 "LDR    R0, [R4,#0x1C]\n"
 104                 "LDR    R3, =0xFF877658\n"
 105                 "MOV    R2, R7\n"
 106                 "BL     sub_FF838C6C\n"
 107                 "LDR    R0, [R4,#0xB4]\n"
 108                 "BL     sub_FF838804\n"
 109                 "B      loc_FF87909C\n"
 110  );
 111 }
 112 
 113 // done upto here
 114 
 115 void __attribute__((naked,noinline)) sub_FF878974_my(){ 
 116  asm volatile(
 117                 "STMFD  SP!, {R4-R8,LR}\n"
 118                 "SUB    SP, SP, #0x48\n"
 119                 "MOV    R7, #0\n"
 120                 "LDR    R6, =0x2BF8\n"
 121                 "MOV    R4, R0\n"
 122                 "STR    R7, [SP,#0x38]\n"
 123                 "STR    R7, [SP,#0x30]\n"
 124                 "LDR    R0, [R6,#0x38]\n"
 125                 "CMP    R0, #3\n"
 126                 "MOVEQ  R0, #4\n"
 127                 "STREQ  R0, [R6,#0x38]\n"
 128                 "LDR    R0, [R6,#0x9C]\n"
 129                 "BLX    R0\n"
 130                 "LDR    R0, [R6,#0x38]\n"
 131                 "CMP    R0, #4\n"
 132                 "BNE    loc_FF878A98\n"
 133                 "ADD    R3, SP, #0x30\n"
 134                 "ADD    R2, SP, #0x34\n"
 135                 "ADD    R1, SP, #0x38\n"
 136                 "ADD    R0, SP, #0x3C\n"
 137                 "BL     sub_FF95BC7C\n"
 138                 "CMP    R0, #0\n"
 139                 "MOV    R5, #1\n"
 140                 "BNE    loc_FF8789F0\n"
 141                 "LDR    R1, [R6,#0x28]\n"
 142                 "CMP    R1, #1\n"
 143                 "BNE    loc_FF878AA0\n"
 144                 "LDR    R1, [R6,#0x4C]\n"
 145                 "LDR    R2, [R6,#0x3C]\n"
 146                 "CMP    R1, R2\n"
 147                 "BCC    loc_FF878AA0\n"
 148 "loc_FF8789F0:\n" //                            ; CODE XREF: sub_FF878924+5Cj\n"
 149                 "BL     sub_FF877CC4\n"
 150                 "BL     sub_FF879320\n"
 151                 "LDR    R0, [R4,#0x1C]\n"
 152                 "ADD    R4, SP, #0x18\n"
 153                 "ADD    R3, SP, #0x40\n"
 154 //              "MOVL   R2, 0xFFFFFFFE\n"
 155                 "MVN     R2, #1\n"
 156                 "MOV    R1, #0\n"
 157                 "STMIA  R4, {R0-R3}\n"
 158                 "LDR    R2, [R6,#0x64]\n"
 159                 "LDR    R3, [R6,#0x68]\n"
 160                 "ADD    R1, SP, #0x44\n"
 161                 "ADD    R4, SP, #8\n"
 162                 "MOV    R0, #0\n"
 163                 "STMIA  R4, {R0-R3}\n"
 164                 "MOV    R3, #0\n"
 165                 "MOV    R2, #0x40\n"
 166                 "STRD   R2, [SP]\n"
 167                 "LDR    R3, =0x38668\n"
 168                 "MOV    R2, #0\n"
 169                 "MOV    R1, #0\n"
 170                 "BL     sub_FF918908\n"
 171                 "LDR    R0, [R6,#0x10]\n"
 172                 "MOV    R1, #0x3E8\n"
 173                 "BL     sub_FF838734\n"
 174                 "CMP    R0, #9\n"
 175                 "BNE    loc_FF878A68\n"
 176 "loc_FF878A58:\n" //                            ; CODE XREF: sub_FF878924+1ACj\n"
 177                 "BL     sub_FF95C150\n"
 178                 "MOV    R0, #1\n"
 179                 "STR    R5, [R6,#0x38]\n"
 180                 "B      loc_FF878BC8\n" 
 181 "loc_FF878A68:\n" //                            ; CODE XREF: sub_FF878924+E0j\n"
 182                 "LDR    R0, [SP,#0x40]\n"
 183                 "CMP    R0, #0\n"
 184                 "BEQ    loc_FF878A84\n"
 185 "loc_FF878A74:\n" //                            ; CODE XREF: sub_FF878924+1B8j\n"
 186                 "BL     sub_FF95C150\n"
 187                 "MOV    R0, #1\n"
 188                 "STR    R5, [R6,#0x38]\n"
 189                 "B      loc_FF878BF4\n"
 190 "loc_FF878A84:\n" //                            ; CODE XREF: sub_FF878924+FCj\n"
 191                 "MOV    R0, #1\n"
 192                 "BL     sub_FF9189B0\n"
 193                 "BL     sub_FF9189EC\n"
 194                 "MOV    R0, #5\n"
 195                 "STR    R0, [R6,#0x38]\n"
 196 "loc_FF878A98:\n" //                            ; CODE XREF: sub_FF878924+3Cj\n"
 197                 "ADD    SP, SP, #0x48\n"
 198                 "LDMFD  SP!, {R4-R8,PC}\n"
 199 "loc_FF878AA0:\n" //                            ; CODE XREF: sub_FF878924+68j\n"
 200                 "LDR    R12, [SP,#0x38]\n"
 201                 "CMP    R12, #0\n"
 202                 "BEQ    loc_FF878CD8\n"
 203                 "STR    R5, [R6,#0x2C]\n"
 204                 "LDR    R0, [R6,#0x4C]\n"
 205                 "LDR    R8, [R4,#0xC]\n"
 206                 "CMP    R0, #0\n"
 207                 "LDRNE  LR, [SP,#0x3C]\n"
 208                 "BNE    loc_FF878B4C\n"
 209                 "LDR    R0, [R4,#0x1C]\n"
 210                 "LDR    R1, [R4,#0x20]\n"
 211                 "ADD    R3, SP, #0x40\n"
 212 //              "MOVL   R2, 0xFFFFFFFF\n"
 213                 "MVN     R2, #0\n"
 214                 "ADD    LR, SP, #0x18\n"
 215                 "STMIA  LR, {R0-R3}\n"
 216                 "LDR    R0, [SP,#0x30]\n"
 217                 "LDR    R2, [R6,#0x64]\n"
 218                 "LDR    R3, [R6,#0x68]\n"
 219                 "ADD    R1, SP, #0x44\n"
 220                 "ADD    LR, SP, #8\n"
 221                 "STMIA  LR, {R0-R3}\n"
 222                 "LDR    R3, [SP,#0x34]\n"
 223                 "STR    R12, [SP]\n"
 224                 "STR    R3, [SP,#4]\n"
 225                 "LDMIB  R4, {R0,R1}\n"
 226                 "LDR    R3, [SP,#0x3C]\n"
 227                 "MOV    R2, R8\n"
 228                 "BL     sub_FF918908\n"
 229                 "LDR    R0, [R6,#0x10]\n"
 230                 "MOV    R1, #0x3E8\n"
 231                 "BL     sub_FF838734\n"
 232                 "CMP    R0, #9\n"
 233                 "BEQ    loc_FF878A58\n"
 234                 "LDR    R0, [SP,#0x40]\n"
 235                 "CMP    R0, #0\n"
 236                 "BNE    loc_FF878A74\n"
 237                 "MOV    R0, #1\n"
 238                 "BL     sub_FF9189B0\n"
 239                 "LDR    R0, [SP,#0x44]\n"
 240                 "LDR    R1, [SP,#0x3C]\n"
 241                 "ADD    LR, R1, R0\n"
 242                 "LDR    R1, [SP,#0x38]\n"
 243                 "SUB    R12, R1, R0\n"
 244 "loc_FF878B4C:\n" //                            ; CODE XREF: sub_FF878924+14Cj\n"
 245                 "LDR    R2, [R6,#0x48]\n"
 246                 "LDR    R0, [R4,#0x1C]\n"
 247                 "LDR    R1, [R4,#0x20]\n"
 248                 "ADD    R3, SP, #0x40\n"
 249                 "STR    R1, [SP,#0x1C]\n"
 250                 "STR    R0, [SP,#0x18]\n"
 251                 "STR    R3, [SP,#0x24]\n"
 252                 "STR    R2, [SP,#0x20]\n"
 253                 "LDR    R2, [R6,#0x64]\n"
 254                 "LDR    R3, [R6,#0x68]\n"
 255                 "ADD    R1, SP, #0x44\n"
 256                 "STR    R1, [SP,#0xC]\n"
 257                 "STR    R3, [SP,#0x14]\n"
 258                 "LDR    R3, [SP,#0x34]\n"
 259                 "LDR    R0, [SP,#0x30]\n"
 260                 "STR    R2, [SP,#0x10]\n"
 261                 "STR    R3, [SP,#0x4]\n"
 262                 "STR    R12, [SP]\n"
 263                 "STR    R0, [SP,#0x8]\n"
 264                 "LDMIB  R4, {R0,R1}\n"
 265                 "MOV    R3, LR\n"
 266                 "MOV    R2, R8\n"
 267                 "BL     sub_FF918908\n"
 268                 "LDR    R0, [R6,#0x10]\n"
 269                 "MOV    R1, #0x3E8\n"
 270                 "BL     sub_FF838734\n"
 271                 "CMP    R0, #9\n"
 272                 "BNE    loc_FF878BDC\n"
 273                 "BL     sub_FF95C150\n"
 274                 "MOV    R0, #0\n"
 275                 "STR    R5, [R6,#0x38]\n"
 276 "loc_FF878BC8:\n" //                            ; CODE XREF: sub_FF878924+F0j\n"
 277                 "BL     sub_FF9189B0\n"
 278                 "MOV    R0, #0xC\n"
 279                 "BL     sub_FF889D6C\n"
 280                 "MOV    R0, #0x90000\n"
 281                 "B      loc_FF878C04\n"
 282 "loc_FF878BDC:\n" //                            ; CODE XREF: sub_FF878924+244j\n"
 283                 "LDR    R0, [SP,#0x40]\n"
 284                 "CMP    R0, #0\n"
 285                 "BEQ    loc_FF878C18\n"
 286                 "BL     sub_FF95C150\n"
 287                 "MOV    R0, #0\n"
 288                 "STR    R5, [R6,#0x38]\n"
 289 "loc_FF878BF4:\n" //                            ; CODE XREF: sub_FF878924+10Cj\n"
 290                 "BL     sub_FF9189B0\n"
 291                 "MOV    R0, #0xC\n"
 292                 "BL     sub_FF889D6C\n"
 293                 "MOV    R0, #0xA0000\n"
 294 "loc_FF878C04:\n" //                            ; CODE XREF: sub_FF878924+264j\n"
 295                 "BL     sub_FF897198\n"
 296                 "LDR    R1, [R6,#0x8C]!\n"
 297                 "LDR    R0, [R6,#0xC]\n"
 298                 "BLX    R1\n"
 299                 "B      loc_FF878A98\n"
 300 "loc_FF878C18:\n" //                            ; CODE XREF: sub_FF878924+270j\n"
 301                 "MOV    R0, #0\n"
 302                 "BL     sub_FF9189B0\n"
 303                 "LDR    R0, [R6,#0xDC]\n"
 304                 "CMP    R0, #1\n"
 305                 "BNE    loc_FF878CA8\n"
 306                 "LDR    R0, [R6,#0x48]\n"
 307                 "MOV    R1, #0xF\n"
 308                 "BL     sub_FFB384CC\n"
 309                 "MOVS   R4, R1\n"
 310                 "STREQ  R7, [R6,#0xDC]\n"
 311                 "BEQ    loc_FF878CA8\n"
 312                 "LDR    R5, [SP,#0x3C]\n"
 313                 "MOV    R2, #4\n"
 314                 "ADD    R0, SP, #0x2C\n"
 315                 "ADD    R1, R5, #4\n"
 316                 "BL     sub_FFB36870\n"
 317                 "LDR    R0, [SP,#0x2C]\n"
 318                 "MOV    R1, R0,LSR#24\n"
 319                 "AND    R2, R0, #0xFF0000\n"
 320                 "ORR    R1, R1, R2,LSR#8\n"
 321                 "AND    R2, R0, #0xFF00\n"
 322                 "ORR    R1, R1, R2,LSL#8\n"
 323                 "ORR    R0, R1, R0,LSL#24\n"
 324                 "BIC    R0, R0, #0x1E000\n"
 325                 "ORR    R0, R0, R4,LSL#13\n"
 326                 "MOV    R1, R0,LSR#24\n"
 327                 "AND    R2, R0, #0xFF0000\n"
 328                 "ORR    R1, R1, R2,LSR#8\n"
 329                 "AND    R2, R0, #0xFF00\n"
 330                 "ORR    R1, R1, R2,LSL#8\n"
 331                 "ORR    R0, R1, R0,LSL#24\n"
 332                 "STR    R0, [SP,#0x2C]\n"
 333                 "ADD    R0, R5, #4\n"
 334                 "ADD    R1, SP, #0x2C\n"
 335                 "MOV    R2, #4\n"
 336                 "BL     sub_FFB36870\n"
 337 "loc_FF878CA8:\n" //                            ; CODE XREF: sub_FF878924+2B4j\n"
 338                 "LDR    R0, [SP,#0x3C]\n"
 339                 "LDR    R1, [SP,#0x44]\n"
 340                 "BL     sub_FF95BEA8\n"
 341                 "LDR    R0, [R6,#0x48]\n"
 342                 "LDR    R3, =0x2C60\n"    // ->
 343                 "ADD    R1, R0, #1\n"
 344                 "STR    R1, [R6,#0x48]\n"
 345                 "STR    R3, [SP]\n"
 346                 "LDR    R0, [SP,#0x44]\n"
 347                 "SUB    R3, R3, #4\n"     // ->
 348                 "MOV    R2, #0xF\n"
 349                 "BL     sub_FF959F2C\n"
 350 
 351                 "LDR     R0, =0x2C60-4\n" // <----   -4 //+
 352                 "BL      set_quality\n"                 //+
 353                 
 354 "loc_FF878CD8:\n" //                            ; CODE XREF: sub_FF878924+134j\n"
 355                 "LDR    R0, [R6,#0x4C]\n"
 356                 "ADD    R0, R0, #1\n"
 357                 "STR    R0, [R6,#0x4C]\n"
 358                 "LDR    R1, [R6,#0x74]\n"
 359                 "MUL    R0, R1, R0\n"
 360                 "LDR    R1, [R6,#0x70]\n"
 361                 "BL     sub_FFB384CC\n"
 362                 "MOV    R4, R0\n"
 363                 "BL     sub_FF95C188\n"
 364                 "LDR    R1, [R6,#0x6C]\n"
 365                 "CMP    R1, R4\n"
 366                 "BNE    loc_FF878D14\n"
 367                 "LDR    R0, [R6,#0x30]\n"
 368                 "CMP    R0, #1\n"
 369                 "BNE    loc_FF878D28\n"
 370 "loc_FF878D14:\n" //                            ; CODE XREF: sub_FF878924+390j\n"
 371                 "LDR    R1, [R6,#0x80]\n"
 372                 "MOV    R0, R4\n"
 373                 "BLX    R1\n"
 374                 "STR    R4, [R6,#0x6C]\n"
 375                 "STR    R7, [R6,#0x30]\n"
 376 "loc_FF878D28:\n" //                            ; CODE XREF: sub_FF878924+39Cj\n"
 377                 "STR    R7, [R6,#0x2C]\n"
 378                 "B      loc_FF878A98\n"
 379  );
 380 }
 381 

/* [<][>][^][v][top][bottom][index][help] */