Create SVC handler

prog/sources/svc-handler.cpp

@@ -0,0 +1,5 @@
+#include "all-headers.h"
+
+void supervisorCall(SECTION_MODE) {
+	// TODO
+}

prog/sources/svc-handler.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "software-modes.h"
+
+//$interrupt-section SVC
+
+void supervisorCall(SECTION_MODE) asm ("interrupt.section.SVC");