Rough outline of InterruptHandler

src/Interrupts.cc

@@ -0,0 +1,57 @@
+/* Interrupts.cc
+ * vim: set tw=80:
+ * Eryn Wells <eryn@erynwells.me>
+ */
+/**
+ * Implementation of interrupt handers and things.
+ */
+
+#include "Interrupts.hh"
+
+namespace x86 {
+
+/*
+ * Static
+ */
+
+InterruptHandler&
+InterruptHandler::systemInterruptHandler()
+{
+    static InterruptHandler sInterruptHandler;
+    return sInterruptHandler;
+}
+
+/*
+ * Public
+ */
+
+InterruptHandler::InterruptHandler()
+    : mPIC(),
+      mIDT()
+{ }
+
+
+void
+InterruptHandler::initialize()
+{
+    mIDT.load();
+    mPIC.remap(0x20, 0x28, 2);  // Map hardware IRQs to interrupt vectors 32 through 48.
+}
+
+
+void
+InterruptHandler::enableInterrupts()
+    const
+{
+    asm("sti");
+}
+
+
+void
+InterruptHandler::disableInterrupts()
+    const
+{
+    asm("cli");
+}
+
+} /* namespace x86 */