pc_event.cc (8670:aae12ce9f34c) pc_event.cc (8793:5f25086326ac)
1/*
2 * Copyright (c) 2002-2005 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;

--- 22 unchanged lines hidden (view full) ---

31
32#include <algorithm>
33#include <map>
34#include <string>
35#include <utility>
36
37#include "base/debug.hh"
38#include "base/trace.hh"
1/*
2 * Copyright (c) 2002-2005 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;

--- 22 unchanged lines hidden (view full) ---

31
32#include <algorithm>
33#include <map>
34#include <string>
35#include <utility>
36
37#include "base/debug.hh"
38#include "base/trace.hh"
39#include "config/full_system.hh"
40#include "cpu/base.hh"
41#include "cpu/pc_event.hh"
42#include "cpu/thread_context.hh"
43#include "debug/PCEvent.hh"
44#include "sim/core.hh"
45#include "sim/system.hh"
46
47using namespace std;

--- 31 unchanged lines hidden (view full) ---

79 event->pc(), event->descr());
80
81 return true;
82}
83
84bool
85PCEventQueue::doService(ThreadContext *tc)
86{
39#include "cpu/base.hh"
40#include "cpu/pc_event.hh"
41#include "cpu/thread_context.hh"
42#include "debug/PCEvent.hh"
43#include "sim/core.hh"
44#include "sim/system.hh"
45
46using namespace std;

--- 31 unchanged lines hidden (view full) ---

78 event->pc(), event->descr());
79
80 return true;
81}
82
83bool
84PCEventQueue::doService(ThreadContext *tc)
85{
87 // This will fail to break on Alpha PALcode addresses, but that is
88 // a rare use case.
89 Addr pc = tc->instAddr();
86 Addr pc = tc->instAddr() & ~0x3;
90 int serviced = 0;
91 range_t range = equal_range(pc);
92 for (iterator i = range.first; i != range.second; ++i) {
93 // Make sure that the pc wasn't changed as the side effect of
94 // another event. This for example, prevents two invocations
95 // of the SkipFuncEvent. Maybe we should have separate PC
96 // event queues for each processor?
87 int serviced = 0;
88 range_t range = equal_range(pc);
89 for (iterator i = range.first; i != range.second; ++i) {
90 // Make sure that the pc wasn't changed as the side effect of
91 // another event. This for example, prevents two invocations
92 // of the SkipFuncEvent. Maybe we should have separate PC
93 // event queues for each processor?
97 if (pc != tc->instAddr())
94 if (pc != (tc->instAddr() & ~0x3))
98 continue;
99
100 DPRINTF(PCEvent, "PC based event serviced at %#x: %s\n",
101 (*i)->pc(), (*i)->descr());
102
103 (*i)->process(tc);
104 ++serviced;
105 }

--- 29 unchanged lines hidden (view full) ---

135{
136 StringWrap name(tc->getCpuPtr()->name() + ".break_event");
137 DPRINTFN("break event %s triggered\n", descr());
138 Debug::breakpoint();
139 if (remove)
140 delete this;
141}
142
95 continue;
96
97 DPRINTF(PCEvent, "PC based event serviced at %#x: %s\n",
98 (*i)->pc(), (*i)->descr());
99
100 (*i)->process(tc);
101 ++serviced;
102 }

--- 29 unchanged lines hidden (view full) ---

132{
133 StringWrap name(tc->getCpuPtr()->name() + ".break_event");
134 DPRINTFN("break event %s triggered\n", descr());
135 Debug::breakpoint();
136 if (remove)
137 delete this;
138}
139
143#if FULL_SYSTEM
144void
145sched_break_pc_sys(System *sys, Addr addr)
146{
147 new BreakPCEvent(&sys->pcEventQueue, "debug break", addr, true);
148}
149
150void
151sched_break_pc(Addr addr)
152{
153 for (vector<System *>::iterator sysi = System::systemList.begin();
154 sysi != System::systemList.end(); ++sysi) {
155 sched_break_pc_sys(*sysi, addr);
156 }
157
158}
140void
141sched_break_pc_sys(System *sys, Addr addr)
142{
143 new BreakPCEvent(&sys->pcEventQueue, "debug break", addr, true);
144}
145
146void
147sched_break_pc(Addr addr)
148{
149 for (vector<System *>::iterator sysi = System::systemList.begin();
150 sysi != System::systemList.end(); ++sysi) {
151 sched_break_pc_sys(*sysi, addr);
152 }
153
154}
159#endif