gem5
v20.1.0.0
kern
system_events.cc
Go to the documentation of this file.
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/*
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* Copyright (c) 2004-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "
kern/system_events.hh
"
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#include "
base/trace.hh
"
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#include "
cpu/thread_context.hh
"
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#include "debug/PCEvent.hh"
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void
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SkipFuncBase::process
(
ThreadContext
*tc)
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{
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TheISA::PCState
oldPC M5_VAR_USED = tc->
pcState
();
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returnFromFuncIn
(tc);
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DPRINTF
(
PCEvent
,
"skipping %s: pc = %s, newpc = %s\n"
,
description
,
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oldPC, tc->
pcState
());
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}
SkipFuncBase::returnFromFuncIn
virtual void returnFromFuncIn(ThreadContext *tc)=0
ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU.
Definition:
thread_context.hh:88
PCEvent::description
std::string description
Definition:
pc_event.hh:45
DPRINTF
#define DPRINTF(x,...)
Definition:
trace.hh:234
SkipFuncBase::process
void process(ThreadContext *tc) override
Definition:
system_events.cc:36
ThreadContext::pcState
virtual TheISA::PCState pcState() const =0
MipsISA::PCState
GenericISA::DelaySlotPCState< MachInst > PCState
Definition:
types.hh:41
system_events.hh
PCEvent
Definition:
pc_event.hh:42
trace.hh
thread_context.hh
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