bootcode.c

/* WARNING: This function may have set the stack pointer */

void _start(void)

{
  code *pcVar1;
  uint uVar2;
  undefined4 extraout_r2;
  undefined4 unaff_r6;
  undefined4 unaff_r7;
  undefined4 unaff_r8;
  undefined8 uVar3;
  
  uVar3 = CONCAT44(unaff_r7,unaff_r6);
  uVar2 = version();
  if ((uVar2 & 0x10000) == 0) {
    write_volatile_4(0x7e200094,1);
    write_volatile_4(0x7e20009c,0x10000);
    write_volatile_4(0x7e20009c,0);
    bss_init();
    FUN_800002cc();
    FUN_800002ce();
    FUN_800002d0();
    FUN_800002d2();
    FUN_800002d4();
    FUN_800002d6();
    FUN_80009800();
    FID_conflict:FID_conflict:init_3((__func *)&LAB_80009820);
    uVar3 = FUN_800002d8();
    FUN_800002da();
    FUN_800002dc((int)uVar3,(int)((ulonglong)uVar3 >> 0x20),extraout_r2);
    unaff_r8 = extraout_r2;
  }
  FUN_800061f0((int)uVar3,(int)((ulonglong)uVar3 >> 0x20),unaff_r8);
  uVar3 = FUN_80003c2a();
  do {
    pcVar1 = (code *)swi(0xe);
    uVar3 = (*pcVar1)((int)uVar3,(int)((ulonglong)uVar3 >> 0x20));
  } while( true );
}



  if (0 < iVar11) {
    local_60 = iVar7 * 0x10 + -0x1000;
    local_5c = ((iVar7 - iVar13) - iVar4) * 0x10;
    iVar4 = fixup_validate(0xc0100000,iVar10 + -0x3ff00000,0xc0080000,&local_60);
    if (iVar4 != 0) {
      fixup_apply(0xc0100000,iVar10 + -0x3ff00000,0xc0080000,&local_60);
    }
  }
  FUN_80001cf2(1);
  uVar8 = FUN_80003308(0xc0100000);
  iVar4 = FUN_80001662(uVar5);
  if (iVar4 != 0) {
    bVar2 = false;
  }
  if (bVar2) {
    memcpy((void *)0x60008000,&LAB_800002ea,0x200);
    uVar3 = read_volatile_4(0x7ee02000);
    write_volatile_4(0x7ee02000,uVar3 | 2);
    do {
      uVar3 = read_volatile_4(0x7ee02000);
    } while ((uVar3 & 2) != 0);
    FUN_800002e8(uVar8,0x60008000);
    do {
      blink_failure(3);
      pcVar1 = (code *)swi(0xe);
      (*pcVar1)();
    } while( true );
  }
  do {
    blink_failure(4);
  } while( true );
}