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/ovp/OVPRegister.hpp

@@ -0,0 +1,80 @@
+#ifndef __OVP_REGISTER_HPP__
+  #define __OVP_REGISTER_HPP__
+
+#include "../Register.hpp"
+#include "../../../ovp/OVPPlatform.hpp"
+//#include "../../../ovp/OVPStatusRegister.hpp"
+
+extern OVPPlatform ovpplatform;
+
+namespace sal {
+
+/**
+ * \class OVPRegister
+ * OVP-specific implementation of x86 registers.
+ */
+class OVPRegister : public Register
+{
+	private:
+		void *reg;
+
+	public:
+		/**
+		 * Constructs a new register object.
+		 * @param id the unique id of this register (simulator specific)
+		 * @param width width of the register (8, 16, 32 or 64 bit should suffice)
+		 * @param link pointer to bochs internal register memory
+		 * @param t type of the register
+		 */
+		OVPRegister(unsigned int id, regwidth_t width, void* link, RegisterType t)
+			: Register(id, t, width) { 
+			reg = link;
+		}
+		/**
+		 * Retrieves the data of the register.
+		 * @return the current register data
+		 */
+		regdata_t getData() { return ovpplatform.getRegisterData(reg); }
+		/**
+		 * Sets the content of the register.
+		 * @param data the new register data to be written
+		 */
+		void setData(regdata_t data) { ovpplatform.setRegisterData(reg, data); }
+};
+
+/**
+ * \class OVPRegister
+ * OVP-specific implementation of the RegisterManager.
+ */
+class OVPRegisterManager : public RegisterManager
+{
+	public:
+		/**
+		 * Returns the current instruction pointer.
+		 * @return the current eip
+		 */
+		virtual address_t getInstructionPointer()
+		{
+			return ovpplatform.getPC();
+		}
+		/**
+		 * Retruns the top address of the stack.
+		 * @return the starting address of the stack
+		 */
+		virtual address_t getStackPointer()
+		{
+			return ovpplatform.getSP();
+		}
+		/**
+		 * Retrieves the base ptr (holding the address of the
+		 * current stack frame).
+		 * @return the base pointer
+		 */
+		virtual address_t getBasePointer()
+		{
+			return 0;
+		}
+
+};
+}
+#endif