/* Reads and returns the current IDTR descriptor and returns it in Idtr. This function is only available on IA-32 and X64. */
VOID EFIAPI InternalX86ReadIdtr(OUT IA32_DESCRIPTOR *Idtr)
/* Reads and returns the current IDTR descriptor and returns it in Idtr. This function is only available on IA-32 and X64. */
VOID EFIAPI InternalX86ReadIdtr(OUT IA32_DESCRIPTOR *Idtr)
{
  __asm__ __volatile__ (
    "sidt  %0"
    : "=m" (*Idtr)
  );
}