my cpu design

1 files changed, 98 insertions, 0 deletions

diff --git a/ue3/mycpu/cinstruction.h b/ue3/mycpu/cinstruction.h
new file mode 100644
index 0000000..b16c067
--- /dev/null
+++ b/ue3/mycpu/cinstruction.h
@@ -0,0 +1,98 @@
+/**
+ * @module cinstruction
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  TODO
+ * @date   10.05.2009
+ */
+
+#ifndef CINSTRUCTION_H
+#define CINSTRUCTION_H 1
+
+#include <iostream>
+#include <list>
+//#include "ccpu.h"
+
+/* declare CCPU */
+class CCPU;
+
+/**
+ * @class CInstruction
+ *
+ * TODO
+ */
+class CInstruction
+{
+  public:
+    /**
+     * @method CInstruction
+     * @brief  Default ctor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CInstruction(std::string name)
+      : m_name(name)
+    {};
+
+    /**
+     * @method ~CInstruction
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual ~CInstruction()
+    {};
+
+    /* TODO */
+    virtual bool operator==(std::string& name)
+    {
+      return name == m_name;
+    }
+
+    /* TODO */
+    virtual const std::string& getName()
+    {
+      return m_name;
+    }
+
+    /* TODO */
+    virtual std::ostream& dump(std::ostream& stream)
+    {
+      stream << m_name;
+      return stream;
+    }
+
+    /* TODO */
+    friend std::ostream& operator<<(std::ostream& stream, CInstruction& instr)
+    {
+      return instr.dump(stream);
+    }
+
+    /* TODO */
+    virtual const unsigned parseRegister(const std::string& str);
+
+    /* TODO */
+    virtual void checkRegister(CCPU *cpu, unsigned regidx);
+
+    /* TODO */
+    virtual CInstruction *factory() = 0;
+
+    /* TODO */
+    virtual void compile(std::list<std::string>& params) = 0;
+
+    /* TODO */
+    virtual void execute(CCPU *cpu) = 0;
+
+  protected:
+    /* members */
+    std::string m_name;
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */