pc_event.cc (8793:5f25086326ac) pc_event.cc (8798:adaa92be9037)
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;

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78 event->pc(), event->descr());
79
80 return true;
81}
82
83bool
84PCEventQueue::doService(ThreadContext *tc)
85{
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;

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

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

--- 52 unchanged lines hidden --- 		97 continue;
98
99 DPRINTF(PCEvent, "PC based event serviced at %#x: %s\n",
100 (*i)->pc(), (*i)->descr());
101
102 (*i)->process(tc);
103 ++serviced;
104 }

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