From 975a9ec96e282e437ccc1bdf1e660dcbf4542791 Mon Sep 17 00:00:00 2001
From: EmulatedSeasons <89668582+EmulatedSeasons@users.noreply.github.com>
Date: Fri, 10 May 2024 01:44:59 -0400
Subject: Added GDT and basic IDT as well as a bitmap drawing function

---
 kernel/arch/x86_64/idt.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 kernel/arch/x86_64/idt.h

(limited to 'kernel/arch/x86_64/idt.h')

diff --git a/kernel/arch/x86_64/idt.h b/kernel/arch/x86_64/idt.h
new file mode 100644
index 0000000..e6e2494
--- /dev/null
+++ b/kernel/arch/x86_64/idt.h
@@ -0,0 +1,24 @@
+#ifndef IDT_H
+#define IDT_H
+
+#include <stdint.h>
+
+struct IDTR {
+    uint16_t size;
+    uint64_t offset;
+}__attribute__((packed));
+
+struct IdtEntry {
+    uint16_t offset_low;
+    uint16_t seg_sel;
+    uint8_t ist;
+    uint8_t type_attributes;
+    uint16_t offset_mid;
+    uint32_t offset_high;
+    uint32_t reserved;
+}__attribute__((packed));
+
+void idt_entry(int num, uint64_t* offset, uint16_t sel, uint8_t ist, uint8_t type_attributes);
+void setup_idt();
+
+#endif
\ No newline at end of file
-- 
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