internal static IoApic [] CreateIOApics()
{
// Prefer to get the list of IoApics from the MADT
Madt madt = AcpiTables.GetMadt();
if (madt != null)
{
ArrayList alist = madt.GetIoApics();
if (alist.Count > 0)
{
IoApic [] apics = new IoApic[alist.Count];
for (int i = 0; i < alist.Count; i++)
{
// Have to convert from a ...Hal.Acpi.IoApic into a Hal.IoApic:
Microsoft.Singularity.Hal.Acpi.IoApic sourceEntry = (Microsoft.Singularity.Hal.Acpi.IoApic)alist[i];
IoApic destEntry = new IoApic(sourceEntry.Address, sourceEntry.InterruptBase);
destEntry.SetId(sourceEntry.Id);
apics[i] = destEntry;
}
DebugStub.Print("Created IoApics from MADT table\n");
return(apics);
}
}
DebugStub.Print("Created IoApics from MpResources table table\n");
// Otherwise, create from Mp tables
return(CreateFromMpResources());
}
