another directory rename: failstar -> fail

"failstar" sounds like a name for a cruise liner from the 80s.  As "*" isn't a
desirable part of directory names, just name the whole thing "fail/", the core
parts being stored in "fail/core/".

Additionally fixing two build system dependency issues:
 - missing jobserver -> protomessages dependency
 - broken bochs -> fail dependency (add_custom_target DEPENDS only allows plain
   file dependencies ... cmake for the win)


git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@956 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

core/SAL/bochs/Trap.ah

@@ -0,0 +1,27 @@
+#ifndef __TRAP_AH__
+  #define __TRAP_AH__
+
+#include "../../AspectConfig.hpp"
+
+#if CONFIG_EVENT_TRAP == 1
+
+#include "../../../bochs/bochs.h"
+#include "../../../bochs/cpu/cpu.h"
+
+#include "../SALInst.hpp"
+
+aspect Trap
+{
+	pointcut exception_method() = "void bx_cpu_c::exception(...)";
+
+	advice execution (exception_method()) : before ()
+	{
+		sal::simulator.onTrapEvent(*(tjp->arg<0>()));
+		// TODO: There are some different types of exceptions at cpu.h (line 265-281)
+		//       Which kind of a trap are these types?
+	}
+};
+
+#endif // CONFIG_EVENT_TRAP
+
+#endif /* __TRAP_AH__ */