1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 * Steve Reinhardt 30 */ 31 32#include <Python.h> 33 34#include <string> 35#include <vector> 36 37#include "base/debug.hh" 38#include "sim/debug.hh" 39#include "sim/eventq.hh" 40#include "sim/sim_events.hh" 41#include "sim/sim_exit.hh" 42 43using namespace std; 44 45// 46// Debug event: place a breakpoint on the process function and 47// schedule the event to break at a particular cycle 48// 49struct DebugBreakEvent : public Event 50{ 51 DebugBreakEvent(); 52 void process(); // process event 53 virtual const char *description() const; 54}; 55 56// 57// constructor: schedule at specified time 58// 59DebugBreakEvent::DebugBreakEvent()
| 1/* 2 * Copyright (c) 2003-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 * Steve Reinhardt 30 */ 31 32#include <Python.h> 33 34#include <string> 35#include <vector> 36 37#include "base/debug.hh" 38#include "sim/debug.hh" 39#include "sim/eventq.hh" 40#include "sim/sim_events.hh" 41#include "sim/sim_exit.hh" 42 43using namespace std; 44 45// 46// Debug event: place a breakpoint on the process function and 47// schedule the event to break at a particular cycle 48// 49struct DebugBreakEvent : public Event 50{ 51 DebugBreakEvent(); 52 void process(); // process event 53 virtual const char *description() const; 54}; 55 56// 57// constructor: schedule at specified time 58// 59DebugBreakEvent::DebugBreakEvent()
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63} 64 65// 66// handle debug event: set debugger breakpoint on this function 67// 68void 69DebugBreakEvent::process() 70{ 71 Debug::breakpoint(); 72} 73 74 75const char * 76DebugBreakEvent::description() const 77{ 78 return "debug breakpoint"; 79} 80 81// 82// handy function to schedule DebugBreakEvent on main event queue 83// (callable from debugger) 84// 85void 86schedBreakCycle(Tick when) 87{ 88 mainEventQueue.schedule(new DebugBreakEvent, when); 89 warn("need to stop all queues"); 90} 91 92/// 93/// Function to cause the simulator to take a checkpoint from the debugger 94/// 95void 96takeCheckpoint(Tick when) 97{ 98 if (!when) 99 when = curTick() + 1; 100 exitSimLoop("checkpoint", 0, when, 0); 101} 102 103void 104eventqDump() 105{ 106 mainEventQueue.dump(); 107 warn("need to dump all queues"); 108} 109 110void 111py_interact() 112{ 113 PyObject *globals; 114 PyObject *locals; 115 116 globals = PyEval_GetGlobals(); 117 Py_INCREF(globals); 118 locals = PyDict_New(); 119 PyRun_String("import code", Py_file_input, globals, locals); 120 PyRun_String("code.interact(local=globals())", Py_file_input, 121 globals, locals); 122 Py_DECREF(globals); 123 Py_DECREF(locals); 124} 125 126int remote_gdb_base_port = 7000; 127 128int 129getRemoteGDBPort() 130{ 131 return remote_gdb_base_port; 132} 133 134// Set remote GDB base port. 0 means disable remote GDB. 135// Callable from python. 136void 137setRemoteGDBPort(int port) 138{ 139 remote_gdb_base_port = port; 140} 141
| 62} 63 64// 65// handle debug event: set debugger breakpoint on this function 66// 67void 68DebugBreakEvent::process() 69{ 70 Debug::breakpoint(); 71} 72 73 74const char * 75DebugBreakEvent::description() const 76{ 77 return "debug breakpoint"; 78} 79 80// 81// handy function to schedule DebugBreakEvent on main event queue 82// (callable from debugger) 83// 84void 85schedBreakCycle(Tick when) 86{ 87 mainEventQueue.schedule(new DebugBreakEvent, when); 88 warn("need to stop all queues"); 89} 90 91/// 92/// Function to cause the simulator to take a checkpoint from the debugger 93/// 94void 95takeCheckpoint(Tick when) 96{ 97 if (!when) 98 when = curTick() + 1; 99 exitSimLoop("checkpoint", 0, when, 0); 100} 101 102void 103eventqDump() 104{ 105 mainEventQueue.dump(); 106 warn("need to dump all queues"); 107} 108 109void 110py_interact() 111{ 112 PyObject *globals; 113 PyObject *locals; 114 115 globals = PyEval_GetGlobals(); 116 Py_INCREF(globals); 117 locals = PyDict_New(); 118 PyRun_String("import code", Py_file_input, globals, locals); 119 PyRun_String("code.interact(local=globals())", Py_file_input, 120 globals, locals); 121 Py_DECREF(globals); 122 Py_DECREF(locals); 123} 124 125int remote_gdb_base_port = 7000; 126 127int 128getRemoteGDBPort() 129{ 130 return remote_gdb_base_port; 131} 132 133// Set remote GDB base port. 0 means disable remote GDB. 134// Callable from python. 135void 136setRemoteGDBPort(int port) 137{ 138 remote_gdb_base_port = port; 139} 140
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