Move arch to seperate crate

arch/x86_64/src/lib.rs

@@ -0,0 +1,55 @@
+//! Architecture support for x86_64
+
+#![feature(asm)]
+#![feature(const_fn)]
+#![feature(core_intrinsics)]
+#![feature(naked_functions)]
+#![no_std]
+
+#[macro_use]
+extern crate bitflags;
+
+/// Print to console
+#[macro_export]
+macro_rules! print {
+    ($($arg:tt)*) => ({
+        use core::fmt::Write;
+        let _ = write!($crate::serial::SerialConsole::new(), $($arg)*);
+    });
+}
+
+/// Print with new line to console
+#[macro_export]
+macro_rules! println {
+    ($fmt:expr) => (print!(concat!($fmt, "\n")));
+    ($fmt:expr, $($arg:tt)*) => (print!(concat!($fmt, "\n"), $($arg)*));
+}
+
+/// Global descriptor table
+pub mod gdt;
+
+/// Interrupt descriptor table
+pub mod idt;
+
+/// IO Handling
+pub mod io;
+
+/// IRQ Handling
+pub mod irq;
+
+/// Interrupt instructions
+pub mod interrupt;
+
+/// Initialization and main function
+pub mod main;
+
+/// Memcpy, memmove, etc.
+pub mod mem;
+
+/// Serial driver and print! support
+pub mod serial;
+
+/// Task state segment
+pub mod tss;
+
+pub mod physical;