X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fsim%2Fdebug.cc;h=57ca0458ce3b45013531fb876ec81de4c5f1782c;hb=4514f565e3dfe1de41bbaec05f3f0074e5299bac;hp=b82219f7d76a6932bee22ef9402cfd1fb8e63f72;hpb=cb0cf2dd8ab1cd60ef13de925ac862268c07297f;p=gem5.git

diff --git a/src/sim/debug.cc b/src/sim/debug.cc
index b82219f7d..57ca0458c 100644
--- a/src/sim/debug.cc
+++ b/src/sim/debug.cc
@@ -29,6 +29,7 @@
  *          Steve Reinhardt
  */
 
+#include <Python.h>
 #include <sys/types.h>
 #include <signal.h>
 #include <unistd.h>
@@ -38,7 +39,6 @@
 
 #include "sim/debug.hh"
 #include "sim/eventq.hh"
-#include "sim/param.hh"
 #include "sim/sim_events.hh"
 
 using namespace std;
@@ -57,24 +57,20 @@ debug_break()
 // Debug event: place a breakpoint on the process function and
 // schedule the event to break at a particular cycle
 //
-class DebugBreakEvent : public Event
+struct DebugBreakEvent : public Event
 {
-  public:
-
-    DebugBreakEvent(EventQueue *q, Tick _when);
-
-    void process();	// process event
-    virtual const char *description();
+    DebugBreakEvent();
+    void process();     // process event
+    virtual const char *description() const;
 };
 
 //
 // constructor: schedule at specified time
 //
-DebugBreakEvent::DebugBreakEvent(EventQueue *q, Tick _when)
-    : Event(q, Debug_Break_Pri)
+DebugBreakEvent::DebugBreakEvent()
+    : Event(Debug_Break_Pri)
 {
     setFlags(AutoDelete);
-    schedule(_when);
 }
 
 //
@@ -88,52 +84,58 @@ DebugBreakEvent::process()
 
 
 const char *
-DebugBreakEvent::description()
+DebugBreakEvent::description() const
 {
     return "debug break";
 }
 
 //
-// Parameter context for global debug options
+// handy function to schedule DebugBreakEvent on main event queue
+// (callable from debugger)
 //
-class DebugContext : public ParamContext
+void
+schedBreakCycle(Tick when)
 {
-  public:
-    DebugContext(const string &_iniSection)
-        : ParamContext(_iniSection) {}
-    void checkParams();
-};
-
-DebugContext debugParams("debug");
-
-VectorParam<Tick> break_cycles(&debugParams, "break_cycles",
-                                 "cycle(s) to create breakpoint events");
+    mainEventQueue.schedule(new DebugBreakEvent, when);
+    warn("need to stop all queues");
+}
 
 void
-DebugContext::checkParams()
+eventqDump()
 {
-    if (break_cycles.isValid()) {
-        vector<Tick> &cycles = break_cycles;
-
-        vector<Tick>::iterator i = cycles.begin();
-        vector<Tick>::iterator end = cycles.end();
+    mainEventQueue.dump();
+    warn("need to dump all queues");
+}
 
-        for (; i < end; ++i)
-            new DebugBreakEvent(&mainEventQueue, *i);
-    }
+void
+py_interact()
+{
+    PyObject *globals;
+    PyObject *locals;
+
+    globals = PyEval_GetGlobals();
+    Py_INCREF(globals);
+    locals = PyDict_New();
+    PyRun_String("import code", Py_file_input, globals, locals);
+    PyRun_String("code.interact(local=globals())", Py_file_input,
+                 globals, locals);
+    Py_DECREF(globals);
+    Py_DECREF(locals);
 }
 
-//
-// handy function to schedule DebugBreakEvent on main event queue
-// (callable from debugger)
-//
-extern "C" void sched_break_cycle(Tick when)
+int remote_gdb_base_port = 7000;
+
+int
+getRemoteGDBPort()
 {
-    new DebugBreakEvent(&mainEventQueue, when);
+    return remote_gdb_base_port;
 }
 
-extern "C" void eventq_dump()
+// Set remote GDB base port.  0 means disable remote GDB.
+// Callable from python.
+void
+setRemoteGDBPort(int port)
 {
-    mainEventQueue.dump();
+    remote_gdb_base_port = port;
 }