int __thiscall VgaModeProgramAll(int *this)
{
  int v1; // ecx
  int v2; // ecx
  unsigned int i; // esi
  int v4; // ecx
  int v5; // ecx
  int v6; // ecx
  int v7; // esi

  PciRegWrite(*(this + 15), 510525440, -60816631);
  PciRegWrite(v1, 510525492, 131200);
  for ( i = 510525444; i < 0x1E6E0090; i += 4 )
    PciRegWrite(v2, i, 0);
  PciRegWrite(v2, 510525492, 0x20000);
  PciRegWrite(v4, 510533632, 378054824);
  if ( (PciRegRead(v5, 510533744) & 0x800000) != 0 )
  {
    v7 = -1828707360;
    PciRegWrite(v6, 510533984, 70432);
  }
  else
  {
    v7 = -1828707328;
  }
  PciRegWrite(v6, 510533664, v7);
  return MicroSecondDelay(100);
}