o add missing files

tools/bsnes/system/tracer/tracer.hpp

@@ -0,0 +1,45 @@
+void tprintf(const char *s, ...);
+
+class Tracer {
+private:
+
+FILE *fp;
+
+struct {
+  bool   enabled;
+
+  bool   cpuop;
+  bool   cpuopmask;
+  uint8 *cpuopmasktbl;
+
+  bool   smpop;
+  bool   smpopmask;
+  uint8 *smpopmasktbl;
+} settings;
+
+public:
+  void enable(bool en);
+  bool enabled() { return settings.enabled; }
+
+  void cpuop_enable(bool en) { settings.cpuop = en; }
+  bool cpuop_enabled() { return settings.cpuop; }
+
+  void cpuopmask_enable(bool en);
+  bool cpuopmask_enabled() { return settings.cpuopmask; }
+
+  void smpop_enable(bool en) { settings.smpop = en; }
+  bool smpop_enabled() { return settings.smpop; }
+
+  void smpopmask_enable(bool en);
+  bool smpopmask_enabled() { return settings.smpopmask; }
+
+  void trace_cpuop();
+  void trace_smpop();
+
+  Tracer();
+  ~Tracer();
+
+  friend void tprintf(const char *s, ...);
+};
+
+extern Tracer tracer;