add main program; working OK

Cpu6502.h

@@ -24,14 +24,15 @@ public:
     virtual ~Cpu6502() {
     }
 
+    void powerOn();
+    void tick();
+    void reset();
+
 private:
     Cpu6502(const Cpu6502&);
     Cpu6502& operator=(const Cpu6502&);
 
-    void powerOn();
     void initPins();
-    void reset();
-    void tick();
     void step();
     void clock(bool phase);
     void rw();

v6502.cpp

@@ -49,11 +49,6 @@ int main(int argc, char *argv[]) {
     AddressBus mem;
     Trace trace(tn.segs);
     Cpu6502 cpu(tn,mem,trace);
-}
-
-int xxxmain(int argc, char *argv[]) {
-    AddressBus mem;
-    CPU cpu(mem);