921b1ee87b
command line:
m5.* <config file> <args> --server.system:bin=true to track function calls in the server
m5.* <config file> <args> --client.system:bin=true to track function calls in the client
base/statistics.cc:
make an adjustment to the way stats are printed for FS_MEASURE
base/statistics.hh:
add a name() virtual function to GenBin. add a debug printf for activate().
add amake MainBin the default bin when FS_MEASURE.
cpu/exec_context.cc:
initialize swCtx to null upon creation of an xc
cpu/exec_context.hh:
add a SWContext pointer to every execution context.
cpu/simple_cpu/simple_cpu.cc:
process calls and returns for FS_MEASURE
cpu/simple_cpu/simple_cpu.hh:
add this so idleCycles will not be accessed before all stats are constructed
kern/tru64/tru64_events.cc:
add a FnEvent that fires whenever a function we're tracking is called. implement the process() virtual function for it.
kern/tru64/tru64_events.hh:
add FnEvent
kern/tru64/tru64_system.cc:
send bin parameter to System constructor. add bin parameter to Tru64System object. initialize all the FnEvent and MainBin members of Tru64system. also, populate the calling map that indicates whether a function call is on the path we're tracking.
kern/tru64/tru64_system.hh:
modify the Tru64System class to support FS_MEASURE
sim/system.cc:
add a bin parameter to System class. initialize a MainBin to hold the stats for nonPath.
sim/system.hh:
add a map of to match bins to function names. add a swCtx map to map pcb addresses to SWContext *s. Add some supporting functions.
--HG--
extra : convert_revision : af3eadd798cb2d2aed9b54e1059dcedf244dd526
99 lines
3 KiB
C++
99 lines
3 KiB
C++
/*
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* Copyright (c) 2003 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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#ifndef __TRU64_EVENTS_HH__
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#define __TRU64_EVENTS_HH__
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#include <string>
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#include "cpu/pc_event.hh"
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class ExecContext;
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#ifdef FS_MEASURE
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class System;
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#endif
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class SkipFuncEvent : public PCEvent
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{
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public:
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SkipFuncEvent(PCEventQueue *q, const std::string &desc)
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: PCEvent(q, desc) {}
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virtual void process(ExecContext *xc);
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};
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class BadAddrEvent : public SkipFuncEvent
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{
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public:
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BadAddrEvent(PCEventQueue *q, const std::string &desc)
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: SkipFuncEvent(q, desc) {}
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virtual void process(ExecContext *xc);
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};
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class PrintfEvent : public PCEvent
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{
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public:
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PrintfEvent(PCEventQueue *q, const std::string &desc)
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: PCEvent(q, desc) {}
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virtual void process(ExecContext *xc);
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};
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class DebugPrintfEvent : public PCEvent
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{
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private:
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bool raw;
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public:
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DebugPrintfEvent(PCEventQueue *q, const std::string &desc, bool r = false)
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: PCEvent(q, desc), raw(r) {}
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virtual void process(ExecContext *xc);
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};
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class DumpMbufEvent : public PCEvent
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{
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public:
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DumpMbufEvent(PCEventQueue *q, const std::string &desc)
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: PCEvent(q, desc) {}
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virtual void process(ExecContext *xc);
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};
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#ifdef FS_MEASURE
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class FnEvent : public PCEvent
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{
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public:
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FnEvent(PCEventQueue *q, const std::string &desc, System *system);
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virtual void process(ExecContext *xc);
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std::string myname() const { return _name; }
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private:
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std::string _name;
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Statistics::GenBin *myBin;
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};
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#endif //FS_MEASURE
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#endif // __TRU64_EVENTS_HH__
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