Making some Runtime progress (#557)

include/PowerPC_EABI_Support/Runtime/exception.h

@@ -0,0 +1,38 @@
+#ifndef _EXCEPTION
+#define _EXCEPTION
+
+namespace std {
+class exception {
+public:
+	exception() { }
+	virtual ~exception() { }
+	virtual const char* what() const { return "exception"; }
+};
+
+class bad_exception : public exception {
+public:
+	bad_exception() { }
+	virtual ~bad_exception() { }
+	virtual const char* what() const { return "bad_exception"; }
+};
+
+typedef void (*unexpected_handler)();
+unexpected_handler set_unexpected(unexpected_handler handler);
+void unexpected();
+
+typedef void (*terminate_handler)();
+terminate_handler set_terminate(terminate_handler handler);
+void terminate();
+
+} // namespace std
+
+using std::bad_exception;
+using std::exception;
+using std::set_terminate;
+using std::set_unexpected;
+using std::terminate;
+using std::terminate_handler;
+using std::unexpected;
+using std::unexpected_handler;
+
+#endif