From 48cc6590a9eb94f4b00286d32daf8a7ff7d93ea3 Mon Sep 17 00:00:00 2001
From: Malo Lecomte <malo.lecomte@epita.fr>
Date: Wed, 14 Jul 2021 21:32:15 +0200
Subject: [PATCH] feat(idt): add load_idt instructions

---
 k/idt.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 k/idt.c

diff --git a/k/idt.c b/k/idt.c
new file mode 100644
index 0000000..510a626
--- /dev/null
+++ b/k/idt.c
@@ -0,0 +1,20 @@
+#include "idt.h"
+
+static struct idt idt = { 0 };
+
+static void load_idt()
+{
+    struct idt_r idtr;
+    idtr.addr = (uint32_t)&idt;
+    idtr.limit = IDT_SIZE - 1;
+
+    asm volatile("lidt %0\n"
+                 :
+                 : "m" (idtr)
+                 : "memory");
+}
+
+void init_idt()
+{
+    load_idt();
+}