github.com/jspc/eggos@v0.5.1-0.20221028160421-556c75c878a5/drivers/multiboot/multiboot.go (about)

     1  package multiboot
     2  
     3  import "unsafe"
     4  
     5  var (
     6  	enabled  bool
     7  	BootInfo Info
     8  )
     9  
    10  func Enabled() bool {
    11  	return enabled
    12  }
    13  
    14  func Init(magic uintptr, mbiptr uintptr) {
    15  	if magic != bootloaderMagic {
    16  		return
    17  	}
    18  	enabled = true
    19  	mbi := (*Info)(unsafe.Pointer(mbiptr))
    20  	BootInfo = *mbi
    21  }