1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/src/arch/x86_64/cpu/gdt.asm b/kernel/src/arch/x86_64/cpu/gdt.asm
new file mode 100644
index 0000000..796e892
--- /dev/null
+++ b/kernel/src/arch/x86_64/cpu/gdt.asm
@@ -0,0 +1,20 @@
+global load_gdt
+load_gdt:
+    lgdt [rdi]
+    mov ax,0
+    mov ds,ax
+    mov es,ax
+    mov fs,ax
+    mov gs,ax
+    mov ss,ax
+    pop rdi
+    mov rax,0x08
+    push rax
+    push rdi
+    retfq
+
+global load_tss
+load_tss:
+    mov ax,0x28
+    ltr ax
+    ret
+\ No newline at end of file