root/platform/g16/sub/101a/filewrite.c

DEFINITIONS

1. log_fwt_msg
2. log_fwt_start
3. filewritetask
4. sub_fc063664_my
5. sub_fc063ac6_my
6. sub_fc063768_my

   1 #include "lolevel.h"
   2 #include "platform.h"
   4 extern void _LogCameraEvent(int id,const char *fmt,...);
   6 typedef struct {
   7     unsigned int address;
   8     unsigned int length;
   9 } cam_ptp_data_chunk; //camera specific structure
  11 #define MAX_CHUNKS_FOR_FWT 7 // filewritetask is prepared for this many chunks
  12                               // Note : corresponds to filewritetask() jump table entries 0-6
  13 /*
  14  * fwt_data_struct: defined here as it's camera dependent
  15  * unneeded members are designated with unkn
  16  * file_offset, full_size, seek_flag only needs to be defined for cameras with CAM_FILEWRITETASK_SEEK/CAM_FILEWRITETASK_MULTIPASS
  17  * pdc is always required, name is not currently used
  18  */
  19 typedef struct
  20 {
  21     int unkn1;                // 00 message number
  22     int file_offset;          // 01
  23     int maybe_full_size;      // 02 TODO doesn't seem to actually be full size for jpeg, instead round number somewhat smaller
  24     int unkn2, unkn3;         // 03, 04
cam_ptp_data_chunk pdc[MAX_CHUNKS_FOR_FWT];  // 05 - 18
  26     int maybe_seek_flag;      // 19 from sub_fc063664 0x4C = 74 bytes,  74/4 = 19 words offset in fwt_data_struct
  27     int unkn5, unkn6;         // 20, 21
  28     char name[32];            // 22 from sub_fc063664  0x58 = 88 bytes,  88/4 = 22 words offset in fwt_data_struct
  29 } fwt_data_struct;
  31 #include "../../../generic/filewrite.c"
  33 void log_fwt_msg(fwt_data_struct *fwd)
  34 {
  35     int m=fwd->unkn1;
_LogCameraEvent(0x60,"fw m:%d o:0x%08x fs:0x%08x sf:0x%x",m,fwd->file_offset,fwd->maybe_full_size,fwd->maybe_seek_flag);
_LogCameraEvent(0x60,"fw %s",fwd->name);
  38     if(m >= 0 && m <=6) {
_LogCameraEvent(0x60,"fw chunk adr:0x%08x l:0x%08x",fwd->pdc[m].address,fwd->pdc[m].length);
  40     }
_LogCameraEvent(0x60,"fw u %08x %08x %08x %08x %08x",fwd->unkn2,fwd->unkn3,fwd->unkn5,fwd->unkn6);
  42 }
  44 void log_fwt_start(void)
  45 {
_LogCameraEvent(0x60,"fw start");
  47 }
  49 /*************************************************************/
  50 // G16 1.01a  task_FileWrite 73
  51 // task_FileWrite 0xfc06385f
  52 void __attribute__((naked,noinline)) filewritetask() {
  53 asm volatile (
  54 "    push    {r2, r3, r4, r5, r6, lr}\n"
  55 "    ldr     r5, =0x000220dc\n"
  56 "loc_fc063862:\n"
  57 "    movs    r2, #0\n"
  58 "    add     r1, sp, #4\n"
  59 "    ldr     r0, [r5, #0x10]\n"
  60 "    blx     sub_fc2a15d0\n" // j_ReceiveMessageQueue
  61 "    cbz     r0, loc_fc06387a\n"
  62 "    movs    r0, #0\n"
  63 "    movw    r2, #0x3f5\n"
  64 "    ldr     r1, =0xfc0639f4\n" //  *"dwFWrite.c"
  65 "    blx     sub_fc2a1670\n" // j_DebugAssert
  66 "loc_fc06387a:\n"
  67 "    ldr     r0, [sp, #4]\n"
  68 "    ldr     r1, [r0]\n"
  69 "    cmp     r1, #0xd\n"
  70 "    bhs     loc_fc063862\n"
  71 "    tbb     [pc, r1]\n" // (jumptable r1 13 elements)
  72 "branchtable_fc063886:\n"
  73 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 0)
  74 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 1)
  75 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 2)
  76 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 3)
  77 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 4)
  78 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 5)
  79 "    .byte((loc_fc063920 - branchtable_fc063886) / 2)\n" // (case 6)
  80 "    .byte((loc_fc063926 - branchtable_fc063886) / 2)\n" // (case 7)
  81 "    .byte((loc_fc063894 - branchtable_fc063886) / 2)\n" // (case 8)
  82 "    .byte((loc_fc0638be - branchtable_fc063886) / 2)\n" // (case 9)
  83 "    .byte((loc_fc0638de - branchtable_fc063886) / 2)\n" // (case 10)
  84 "    .byte((loc_fc06389a - branchtable_fc063886) / 2)\n" // (case 11)
  85 "    .byte((loc_fc0638b8 - branchtable_fc063886) / 2)\n" // (case 12)
  86 ".align 1\n"
  87 "loc_fc063894:\n"   // case 8 -  calls close, not seen in normal shooting
  88 "    bl      sub_fc063a82\n"
  89 "    b       loc_fc063862\n"
  91 "loc_fc06389a:\n"   // case 11 - create dir, TODO not patched
  92 "    mov     r4, r0\n"
  93 "    adds    r0, #0x58\n"
  94 "    mov     r6, r0\n"
  95 "    bl      sub_fc3095b2\n"
  96 "    movs    r1, #0\n"
  97 "    bl      sub_fc06c066\n"
  98 "    ldr     r0, [r4, #0xc]\n"
  99 "    bl      sub_fc0a2596\n"
 100 "    mov     r0, r6\n"
 101 "    bl      sub_fc309c6a\n" // PrepareDirectory_0
 102 "    b       loc_fc063908\n"
 104 "loc_fc0638b8:\n"   // case 12 - patch for open, main hook
 105 //"    bl      sub_fc063664\n"
 106 "    bl      sub_fc063664_my\n"       // --->>
 107 "    b       loc_fc063862\n"
 109 "loc_fc0638be:\n"   // case 9 - not seen in normal shooting?
 110 "    ldr     r1, [r0, #4]\n"
 111 "    movs    r2, #0\n"
 112 "    mov     r4, r0\n"
 113 "    ldr     r0, [r5, #4]\n"
 114 "    bl      _lseek\n"
 115 "    adds    r0, r0, #1\n"
 116 "    bne     loc_fc063862\n"
 117 "    ldr     r0, =0x09200001\n"
 118 "    mov     r1, r4\n"
 119 "    adds    r0, #0x12\n"
 120 "    str     r0, [r4, #0x10]\n"
 121 "    movs    r0, #7\n"
 122 "    bl      sub_fc0635f0\n"
 123 "    b       loc_fc063862\n"
 125 "loc_fc0638de:\n"   // case 10 - cache flush, patch for ignore write
 126 "    mov     r4, r0\n"
 127 "    ldrsb.w r0, [r0, #0x58]\n"
 128 "    cmp     r0, #0\n"
 129 "    beq     loc_fc063862\n"
 130 "    strb.w  r0, [sp]\n"
 131 "    movs    r0, #0\n"
 132 "    strb.w  r0, [sp, #1]\n"
 133 "    add.w   r0, r4, #0x58\n"
 134 "    mov     r6, r0\n"
 135 "    bl      sub_fc3095b2\n"
 136 "    movs    r1, #0\n"
 137 "    bl      sub_fc06c066\n"
 138 "    mov     r0, sp\n"
 139 "    bl      sub_fc0a25a2\n"
 140 "loc_fc063908:\n"
 141 "    mov     r0, r6\n"
 142 "    bl      sub_fc3095b2\n"
 143 "    ldr     r1, [r5, #0x1c]\n"
 144 "    bl      sub_fc06c0c4\n"
 145 "    ldr     r1, [r5, #0x14]\n"
 146 "    cmp     r1, #0\n"
 147 "    beq     loc_fc063862\n"
 148 "    ldr     r0, [r4, #0x10]\n"
 149 "    blx     r1\n"
 150 "    b       loc_fc063862\n"
 152 "loc_fc063920:\n"  // case 0-6  - write stage
 153 //"    bl      sub_fc063ac6\n"
 154 "    bl      sub_fc063ac6_my\n"        // --->>
 155 "    b       loc_fc063862\n"
 157 "loc_fc063926:\n"  // case 7 - close stage
 158 //"    bl      sub_fc063768\n"
 159 "    bl      sub_fc063768_my\n"       // --->>
 160 "    b       loc_fc063862\n"
 162 ".ltorg\n"
 163     );
 164 }
 166 // message 12 - open
 167 // G16 1.01a  0xfc063665 106
 168 void __attribute__((naked,noinline)) sub_fc063664_my() {
 169 asm volatile (
 170 "    push.w  {r4, r5, r6, r7, r8, sb, lr}\n"
 171 "    mov     r4, r0\n"
 173                                     //hook placed here to avoid conditional branch a few instructions below (watch out for registers!)
 174 //"  mov   r0, r4\n"                // data block start, commented out as R0 is already holding what we need
 175 "    BL      filewrite_main_hook\n" //
 176 "    mov     r0, r4\n"              // restore register(s)
 178 "    ldr     r0, [r0, #0x4c]\n"     // offset of maybe_seek_flag in fwt_data_struct ?
 179 "    sub     sp, #0x3c\n"
 180 "    lsls    r0, r0, #0x1f\n"
 181 "    beq     loc_fc063744\n"
 182 "    ldr     r7, =0x000220dc\n"
 183 "    ldr     r0, [r7, #0x18]\n"
 184 "    cbz     r0, loc_fc06367a\n"
 185 "    blx     r0\n"
 186 "loc_fc06367a:\n"
 187 "    add.w   r0, r4, #0x58\n"       // offset of filename in fwt_data_struct ?
 188 "    mov     r8, r0\n"
 189 "    bl      sub_fc3095b2\n"
 190 "    movs    r1, #0\n"
 191 "    bl      sub_fc06c066\n"
 192 "    ldr     r0, [r4, #0xc]\n"
 193 "    bl      sub_fc0a2596\n"
 194 "    ldr     r0, [r4, #0x4c]\n"
 195 "    movw    r5, #0x301\n"
 196 "    lsls    r1, r0, #0x1b\n"
 197 "    bpl     loc_fc06369e\n"
 198 "    movs    r5, #9\n"
 199 "    b       loc_fc0636a4\n"
 200 "loc_fc06369e:\n"
 201 "    lsls    r1, r0, #0x19\n"
 202 "    bpl     loc_fc0636a4\n"
 203 "    movs    r5, #1\n"
 204 "loc_fc0636a4:\n"
 205 "    lsls    r0, r0, #0x1a\n"
 206 "    bmi     loc_fc0636ae\n"
 207 "    ldr     r0, [r4, #0x54]\n"
 208 "    cmp     r0, #1\n"
 209 "    bne     loc_fc0636b2\n"
 210 "loc_fc0636ae:\n"
 211 "    orr     r5, r5, #0x8000\n"
 212 "loc_fc0636b2:\n"
 213 "    movw    sb, #0x1b6\n"
 214 "    ldr     r6, [r4, #0xc]\n"
 215 "    mov     r2, sb\n"
 216 "    mov     r1, r5\n"
 217 "    mov     r0, r8\n"
 219 //"    bl      sub_fc3098c6\n" // j_Open_FW
 220 "    bl      fwt_open\n"   // +
 222 "    adds    r1, r0, #1\n"
 223 "    bne     loc_fc063700\n"
 224 "    mov     r0, r8\n"
 225 "    bl      sub_fc309c6a\n" // PrepareDirectory_0
 226 "    movs    r2, #0xf\n"
 227 "    mov     r1, r8\n"
 228 "    add     r0, sp, #4\n"
 229 "    blx     sub_fc2a1688\n"
 230 "    movs    r0, #0\n"
 231 "    strb.w  r0, [sp, #0x13]\n"
 232 "    movw    r1, #0x41ff\n"
 233 "    str     r1, [sp, #0x24]\n"
 234 "    strd    r0, r6, [sp, #0x2c]\n"
 235 "    movs    r1, #0x10\n"
 236 "    str     r6, [sp, #0x34]\n"
 237 "    add     r0, sp, #4\n"
 238 "    str     r6, [sp, #0x38]\n"
 239 "    str     r1, [sp, #0x28]\n"
 240 "    add     r1, sp, #0x24\n"
 241 "    bl      sub_fc10db0a\n"
 242 "    mov     r2, sb\n"
 243 "    mov     r1, r5\n"
 244 "    mov     r0, r8\n"
 246 //"    bl      sub_fc3098c6\n" // j_Open_FW
 247 "    bl      _Open\n" // j_Open_FW
 249 "loc_fc063700:\n"
 250 "    mov     r5, r0\n"
 251 "    str     r0, [r7, #4]\n"
 252 "    adds    r0, r0, #1\n"
 253 "    bne     loc_fc063724\n"
 254 "    mov     r0, r8\n"
 255 "    bl      sub_fc3095b2\n"
 256 "    ldr     r1, [r7, #0x1c]\n"
 257 "    bl      sub_fc06c0c4\n"
 258 "    ldr     r1, [r7, #0x14]\n"
 259 "    cmp     r1, #0\n"
 260 "    beq     loc_fc063762\n"
 261 "    add     sp, #0x3c\n"
 262 "    ldr     r0, =0x09200001\n"
 263 "    pop.w   {r4, r5, r6, r7, r8, sb, lr}\n"
 264 "    bx      r1\n"
 265 "loc_fc063724:\n"
 266 "    ldr     r0, =0x0014eadc\n"
 267 "    movs    r2, #0x20\n"
 268 "    mov     r1, r8\n"
 269 "    blx     sub_fc2a1690\n" // j_dry_memcpy
 270 //mod start
 271 "    LDR R3, =current_write_ignored\n"
 272 "    LDR R3, [R3]\n"
 273 "    cbnz r3,loc_C\n" // jump over the next block
 274 //mod end
 275 "    ldr     r0, [r4, #0x4c]\n"
 276 "    lsls    r0, r0, #0x18\n"
 277 "    bpl     loc_fc063744\n"
 278 "    ldr     r1, [r4, #8]\n"
 279 "    mov     r0, r5\n"
 280 "    bl      sub_fc309a80\n"
 281 "    cbnz    r0, loc_fc063744\n"
 282 "    movs    r0, #7\n"
 283 "    mov     r1, r4\n"
 284 "    b       loc_fc06375a\n"
 285 "loc_fc063744:\n"
 286 "loc_C:\n"
 287 "    ldr     r0, [r4, #0x4c]\n"
 288 "    lsls    r0, r0, #0x19\n"
 289 "    bmi     loc_fc06374e\n"
 290 "    ldr     r0, [r4, #4]\n"
 291 "    cbz     r0, loc_fc063756\n"
 292 "loc_fc06374e:\n"
 293 "    movs    r0, #9\n"
 294 "    mov     r1, r4\n"
 295 "    bl      sub_fc0635f0\n"
 296 "loc_fc063756:\n"
 297 "    movs    r0, #0\n"
 298 "    mov     r1, r4\n"
 299 "loc_fc06375a:\n"
 300 "    add     sp, #0x3c\n"
 301 "    pop.w   {r4, r5, r6, r7, r8, sb, lr}\n"
 303 //"    b       loc_fc0635f0\n"
 304 "    ldr     pc,=0xfc0635f1\n"
 306 "loc_fc063762:\n"
 307 "    add     sp, #0x3c\n"
 308 "    pop.w   {r4, r5, r6, r7, r8, sb, pc}\n"
 310 ".ltorg\n"
 311     );
 312 }
 314 // message 0-6 - filewrite chunks
 315 // G16 1.01a  0xfc063ac7 64
 316 void __attribute__((naked,noinline)) sub_fc063ac6_my() {
 317 asm volatile (
 318 "    push.w  {r4, r5, r6, r7, r8, sb, sl, lr}\n"
 319 "    mov     r5, r0\n"
 320 "    ldr     r0, [r0]\n"
 321 "    cmp     r0, #6\n"
 322 "    bhi     loc_fc063ade\n"
 323 "    add.w   r0, r5, r0, lsl #3\n"
 324 "    ldrd    r7, r6, [r0, #0x14]\n"
 325 "    cbnz    r6, loc_fc063af2\n"
 326 "    b       loc_fc063aec\n"
 327 "loc_fc063ade:\n"
 328 "    movw    r2, #0x34a\n"
 329 "    ldr     r1, =0xfc0639f4\n" //  *"dwFWrite.c"
 330 "    movs    r0, #0\n"
 331 "    blx     sub_fc2a1670\n" // j_DebugAssert
 332 "loc_fc063aec:\n"
 333 "    movs    r0, #7\n"
 334 "    mov     r1, r5\n"
 335 "    b       loc_fc063b60\n"
 336 "loc_fc063af2:\n"
 337 "    ldr.w   sl, =0x000220dc\n"
 338 "    mov.w   sb, #0x1000000\n"
 339 "    mov     r4, r6\n"
 340 "loc_fc063afc:\n"
 341 "    ldr     r0, [r5, #4]\n"
 342 "    cmp     r4, sb\n"
 343 "    mov     r1, sb\n"
 344 "    bhi     loc_fc063b06\n"
 345 "    mov     r1, r4\n"
 346 "loc_fc063b06:\n"
 347 "    lsls    r2, r0, #8\n"
 348 "    beq     loc_fc063b18\n"
 349 "    bic     r0, r0, #0xff000000\n"
 350 "    rsb.w   r0, r0, #0x1000000\n"
 351 "    cmp     r1, r0\n"
 352 "    bls     loc_fc063b18\n"
 353 "    mov     r1, r0\n"
 354 "loc_fc063b18:\n"
 355 "    ldr.w   r0, [sl, #4]\n"
 356 "    mov     r8, r1\n"
 357 "    mov     r2, r1\n"
 358 "    mov     r1, r7\n"
 360 //"    bl      sub_fc30996e\n" // j_Write_FW
 361 "    bl      fwt_write\n" // +
 363 "    ldr     r1, [r5, #4]\n"
 364 "    cmp     r8, r0\n"
 365 "    add     r1, r0\n"
 366 "    str     r1, [r5, #4]\n"
 367 "    beq     loc_fc063b40\n"
 368 "    adds    r0, r0, #1\n"
 369 "    bne     loc_fc063b38\n"
 370 "    ldr     r0, =0x09200005\n"
 371 "    b       loc_fc063b3c\n"
 372 "loc_fc063b38:\n"
 373 "    ldr     r0, =0x09200005\n"
 374 "    adds    r0, #0x10\n"
 375 "loc_fc063b3c:\n"
 376 "    str     r0, [r5, #0x10]\n"
 377 "    b       loc_fc063aec\n"
 378 "loc_fc063b40:\n"
 379 "    subs    r4, r4, r0\n"
 380 "    cmp     r4, r6\n"
 381 "    add     r7, r0\n"
 382 "    blo     loc_fc063b56\n"
 383 "    movw    r2, #0x375\n"
 384 "    ldr     r1, =0xfc0639f4\n" //  *"dwFWrite.c"
 385 "    movs    r0, #0\n"
 386 "    blx     sub_fc2a1670\n" // j_DebugAssert
 387 "loc_fc063b56:\n"
 388 "    cmp     r4, #0\n"
 389 "    bne     loc_fc063afc\n"
 390 "    ldr     r0, [r5]\n"
 391 "    mov     r1, r5\n"
 392 "    adds    r0, r0, #1\n"
 393 "loc_fc063b60:\n"
 394 "    pop.w   {r4, r5, r6, r7, r8, sb, sl, lr}\n"
 396 //"    b       loc_fc0635f0\n"
 397 "    ldr     pc,=0xfc0635f1\n"
 399 ".ltorg\n"
 400     );
 401 }
 403 // message 7 - close
 404 // G16 1.01a  0xfc063769 104
 405 void __attribute__((naked,noinline)) sub_fc063768_my() {
 406 asm volatile (
 407 "    push    {r4, r5, r6, lr}\n"
 408 "    mov     r4, r0\n"
 409 "    ldr     r0, [r0, #0x4c]\n"
 410 "    ldr     r5, =0x000220dc\n"
 411 "    sub     sp, #0x38\n"
 412 "    lsls    r0, r0, #0x1e\n"
 413 "    bpl     loc_fc06384c\n"
 414 "    ldr     r0, [r5, #4]\n"
 415 "    adds    r1, r0, #1\n"
 416 "    beq     loc_fc06379a\n"
 417 "    ldr     r6, =0x09200001\n"
 418 "    ldr     r1, [r4, #0x54]\n"
 419 "    adds    r6, r6, #2\n"
 420 "    cmp     r1, #1\n"
 421 "    bne     loc_fc06378c\n"
 422 //mod start
 423 "    LDR R3, =current_write_ignored\n"
 424 "    LDR R3, [R3]\n"
 425 "    cbnz R3,loc_D\n" // jump over the next block
 426 //mod end
 427 "    bl      sub_fc3098ca\n"
 428 "    b       loc_fc063790\n"
 429 "loc_fc06378c:\n"
 430 "loc_D:\n"
 432 //"    bl      sub_fc3098c8\n" // j_Close_FW
 433 "    bl      fwt_close\n" // +
 435 "loc_fc063790:\n"
 436 "    cbz     r0, loc_fc063794\n"
 437 "    str     r6, [r4, #0x10]\n"
 438 "loc_fc063794:\n"
 439 "    mov.w   r0, #-1\n"
 440 "    str     r0, [r5, #4]\n"
 441 "loc_fc06379a:\n"
 442 "    add.w   r6, r4, #0x58\n"
 443 "    ldr     r0, [r4, #0x10]\n"
 444 "    lsls    r0, r0, #0x1f\n"
 445 "    bne     loc_fc06383e\n"
 446 "    ldr     r0, [r4, #0x4c]\n"
 447 "    lsls    r1, r0, #0x1f\n"
 448 "    beq     loc_fc0637c6\n"
 449 "    movw    r0, #0x81ff\n"
 450 "    str     r0, [sp, #0x20]\n"
 451 "    movs    r0, #0x20\n"
 452 "    str     r0, [sp, #0x24]\n"
 453 "    ldr     r0, [r4, #4]\n"
 454 "    str     r0, [sp, #0x28]\n"
 455 "    ldr     r0, [r4, #0xc]\n"
 456 "    str     r0, [sp, #0x2c]\n"
 457 "    ldr     r0, [r4, #0xc]\n"
 458 "    str     r0, [sp, #0x30]\n"
 459 "    ldr     r0, [r4, #0xc]\n"
 460 "    str     r0, [sp, #0x34]\n"
 461 "    b       loc_fc0637e8\n"
 462 "loc_fc0637c6:\n"
 463 "    lsls    r0, r0, #0x1b\n"
 464 "    bpl     loc_fc0637e8\n"
 465 "    add     r1, sp, #0x20\n"
 466 "    mov     r0, r6\n"
 467 "    bl      sub_fc10da94\n"
 468 "    cbnz    r0, loc_fc0637e0\n"
 469 "    movs    r0, #0\n"
 470 "    movw    r2, #0x3bc\n"
 471 "    ldr     r1, =0xfc0639f4\n" //  *"dwFWrite.c"
 472 "    blx     sub_fc2a1670\n" // j_DebugAssert
 473 "loc_fc0637e0:\n"
 474 "    ldr     r0, [sp, #0x28]\n"
 475 "    ldr     r1, [r4, #4]\n"
 476 "    add     r0, r1\n"
 477 "    str     r0, [sp, #0x28]\n"
 478 "loc_fc0637e8:\n"
 479 "    ldr     r0, [r4, #0x4c]\n"
 480 "    lsls    r0, r0, #0x19\n"
 481 "    bmi     loc_fc0637f6\n"
 482 "    add     r1, sp, #0x20\n"
 483 "    mov     r0, r6\n"
 484 "    bl      sub_fc10db0a\n"
 485 "loc_fc0637f6:\n"
 486 "    ldr     r0, [r4, #0x4c]\n"
 487 "    lsls    r0, r0, #0x1a\n"
 488 "    bpl     loc_fc06383e\n"
 489 "    movs    r2, #0x20\n"
 490 "    mov     r1, r6\n"
 491 "    mov     r0, sp\n"
 492 "    blx     sub_fc2a1690\n" // j_dry_memcpy
 493 "    mov     r0, sp\n"
 494 "    bl      _strlen\n"
 495 "    add     r0, sp, r0\n"
 496 "    movs    r1, #0x54\n"
 497 "    strb    r1, [r0, #-0x3]!\n"
 498 "    movs    r1, #0x4d\n"
 499 "    strb    r1, [r0, #1]\n"
 500 "    movs    r1, #0x50\n"
 501 "    strb    r1, [r0, #2]\n"
 502 "    mov     r1, sp\n"
 503 "    mov     r0, r6\n"
 504 "    bl      sub_fc0a276e\n"
 505 "    cbnz    r0, loc_fc063832\n"
 506 "    movs    r0, #0\n"
 507 "    movw    r2, #0x167\n"
 508 "    ldr     r1, =0xfc0639f4\n" //  *"dwFWrite.c"
 509 "    blx     sub_fc2a1670\n" // j_DebugAssert
 510 "loc_fc063832:\n"
 511 "    mov     r0, sp\n"
 512 "    bl      sub_fc10ddfc\n"
 513 "    mov     r0, r6\n"
 514 "    bl      sub_fc10ddfc\n"
 515 "loc_fc06383e:\n"
 516 "    mov     r0, r6\n"
 517 "    bl      sub_fc3095b2\n"
 518 "    ldr     r1, [r5, #0x1c]\n"
 519 "    bl      sub_fc06c0c4\n"
 520 "    b       loc_fc063850\n"
 521 "loc_fc06384c:\n"
 522 "    ldr     r0, [r5, #0x1c]\n"
 523 "    blx     r0\n"
 524 "loc_fc063850:\n"
 525 "    ldr     r1, [r5, #0x14]\n"
 526 "    cmp     r1, #0\n"
 527 "    beq     loc_fc06385a\n"
 528 "    ldr     r0, [r4, #0x10]\n"
 529 "    blx     r1\n"
 530 "loc_fc06385a:\n"
 531 "    add     sp, #0x38\n"
 532 "    pop     {r4, r5, r6, pc}\n"
 534 ".ltorg\n"
 535     );
 536 }