func bgaReadRegister(index uint16) uint16 {
syscall.Outw(VBE_DISPI_IOPORT_INDEX, index)
return syscall.Inw(VBE_DISPI_IOPORT_DATA)
}
func bgaWriteRegister(index, word uint16) {
syscall.Outw(VBE_DISPI_IOPORT_INDEX, index)
syscall.Outw(VBE_DISPI_IOPORT_DATA, word)
}
