undefined4 LowResolution(void)

{
  undefined4 in_r0;

  SHORT_io_ffffe656 = 0x360;
  _DAT_ram_00000dcc = 0x360;
  _ScreenX = 0x360;
  _DAT_ram_00000dd4 = 0x400;
  _DAT_ram_00000dd0 = 0x400;
  BYTE_io_ffffe650 = 0x10;
  SHORT_io_ffffe658 = 0x188;
  _DAT_ram_00000dce = 0x188;
  _ScreenY = 0x188;
  _DAT_ram_00000dd6 = 0x200;
  _DAT_ram_00000dd2 = 0x200;
  SHORT_io_ffffe60a = SHORT_io_ffffe60a & 0xf6f;
  FUN_rom_00025466(SHORT_ARRAY_rom_0001f618,0xffffe634,0xc);
  return in_r0;
}

undefined4 HighResolution(void)

{
  undefined4 in_r0;

  SHORT_io_ffffe656 = 0x2c0;
  _DAT_ram_00000dcc = 0x360;
  _ScreenX = 0x360;
  _DAT_ram_00000dd4 = 0x400;
  _DAT_ram_00000dd0 = 0x400;
  BYTE_io_ffffe650 = 8;
  SHORT_io_ffffe658 = 0x110;
  _DAT_ram_00000dce = 0x188;
  _ScreenY = 0x188;
  _DAT_ram_00000dd6 = 0x200;
  _DAT_ram_00000dd2 = 0x200;
  SHORT_io_ffffe60a = SHORT_io_ffffe60a & 0xf7fU | 0x10;
  FUN_rom_00025466(SHORT_ARRAY_rom_0001f630,0xffffe634,0xc);
  return in_r0;
}