wip: initial commit

1 files changed, 21 insertions, 0 deletions

diff --git a/idt.hpp b/idt.hpp
new file mode 100644
index 0000000..c9092dd
--- /dev/null
+++ b/idt.hpp
@@ -0,0 +1,21 @@
+#ifndef IDT_HPP
+#define IDT_HPP
+
+#include <cstddef>
+#include <cstdint>
+
+struct Registers
+{
+    std::uint32_t inum;
+    std::uint32_t edi, esi, ebp, esp, ebx, edx, ecx, eax;
+    std::uint32_t error;
+    std::uint32_t eip, cs, eflags;
+} __attribute__((packed));
+
+using Callback = void (*)(const Registers&);
+
+void idt_initialize();
+void idt_register_callback(std::size_t num, Callback cb);
+
+#endif // IDT_HPP
+