git: port from mercurial repo.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/HALKit/AMD64/ArchAMD64.cpp b/HALKit/AMD64/ArchAMD64.cpp
new file mode 100644
index 00000000..c069ba9c
--- /dev/null
+++ b/HALKit/AMD64/ArchAMD64.cpp
@@ -0,0 +1,55 @@
+/*
+ *	========================================================
+ *
+ *	hCore
+ * 	Copyright Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#include <ArchKit/Arch.hpp>
+
+namespace hCore::HAL
+{
+    struct RegisterAMD64
+    {
+        UIntPtr base;
+        UShort limit;
+    };
+
+    void GDTLoader::Load(Register64 &gdt)
+    {
+        RegisterAMD64* reg = new RegisterAMD64();
+        MUST_PASS(reg);
+
+        reg->base = gdt.Base;
+        reg->limit = gdt.Limit;
+
+        rt_cli();
+        load_gdt(reg);
+        rt_sti();
+    }
+
+    void IDTLoader::Load(Register64 &idt)
+    {
+        RegisterAMD64* reg = new RegisterAMD64();
+        MUST_PASS(reg);
+
+        reg->base = idt.Base;
+        reg->limit = idt.Limit;
+
+        rt_cli();
+        load_idt(reg);
+        rt_sti();
+    }
+
+    void GDTLoader::Load(Ref<Register64> &gdt)
+    {
+        GDTLoader::Load(gdt.Leak());
+    }
+
+    void IDTLoader::Load(Ref<Register64> &idt)
+    {
+        IDTLoader::Load(idt.Leak());
+    }
+} // namespace hCore::HAL