profile.hh revision 1917
111723Sar4jc@virginia.edu/* 211723Sar4jc@virginia.edu * Copyright (c) 2005 The Regents of The University of Michigan 311723Sar4jc@virginia.edu * All rights reserved. 411723Sar4jc@virginia.edu * 511723Sar4jc@virginia.edu * Redistribution and use in source and binary forms, with or without 611723Sar4jc@virginia.edu * modification, are permitted provided that the following conditions are 711723Sar4jc@virginia.edu * met: redistributions of source code must retain the above copyright 811723Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer; 911723Sar4jc@virginia.edu * redistributions in binary form must reproduce the above copyright 1011723Sar4jc@virginia.edu * notice, this list of conditions and the following disclaimer in the 1111723Sar4jc@virginia.edu * documentation and/or other materials provided with the distribution; 1211723Sar4jc@virginia.edu * neither the name of the copyright holders nor the names of its 1311723Sar4jc@virginia.edu * contributors may be used to endorse or promote products derived from 1411723Sar4jc@virginia.edu * this software without specific prior written permission. 1512119Sar4jc@virginia.edu * 1611723Sar4jc@virginia.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1711723Sar4jc@virginia.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1811723Sar4jc@virginia.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1911723Sar4jc@virginia.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2011723Sar4jc@virginia.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2111723Sar4jc@virginia.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2211723Sar4jc@virginia.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2311723Sar4jc@virginia.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2411723Sar4jc@virginia.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2511723Sar4jc@virginia.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2611723Sar4jc@virginia.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2711723Sar4jc@virginia.edu */ 2811723Sar4jc@virginia.edu 2911723Sar4jc@virginia.edu#ifndef __CPU_PROFILE_HH__ 3011723Sar4jc@virginia.edu#define __CPU_PROFILE_HH__ 3111723Sar4jc@virginia.edu 3211723Sar4jc@virginia.edu#include <map> 3311723Sar4jc@virginia.edu 3411723Sar4jc@virginia.edu#include "cpu/static_inst.hh" 3511723Sar4jc@virginia.edu#include "sim/host.hh" 3611723Sar4jc@virginia.edu#include "targetarch/stacktrace.hh" 3711723Sar4jc@virginia.edu 3811723Sar4jc@virginia.educlass ProfileNode 3911723Sar4jc@virginia.edu{ 4011723Sar4jc@virginia.edu private: 4111723Sar4jc@virginia.edu friend class FunctionProfile; 4211723Sar4jc@virginia.edu 4311723Sar4jc@virginia.edu typedef std::map<Addr, ProfileNode> ChildList; 4411723Sar4jc@virginia.edu ChildList children; 4511723Sar4jc@virginia.edu 4611723Sar4jc@virginia.edu public: 4711723Sar4jc@virginia.edu int count; 4811723Sar4jc@virginia.edu 4911723Sar4jc@virginia.edu public: 5011723Sar4jc@virginia.edu ProfileNode(); 5112119Sar4jc@virginia.edu 5211723Sar4jc@virginia.edu void dump(const std::string &symbol, uint64_t id, 5312119Sar4jc@virginia.edu const SymbolTable *symtab, std::ostream &os) const; 5411723Sar4jc@virginia.edu void clear(); 5512119Sar4jc@virginia.edu}; 5611723Sar4jc@virginia.edu 5711723Sar4jc@virginia.educlass FunctionProfile 5811723Sar4jc@virginia.edu{ 5911723Sar4jc@virginia.edu private: 6011723Sar4jc@virginia.edu const SymbolTable *symtab; 6111723Sar4jc@virginia.edu ProfileNode top; 6211725Sar4jc@virginia.edu std::map<Addr, Counter> pc_count; 6311725Sar4jc@virginia.edu 6411725Sar4jc@virginia.edu public: 6511725Sar4jc@virginia.edu FunctionProfile(const SymbolTable *symtab); 6611725Sar4jc@virginia.edu ~FunctionProfile(); 6711725Sar4jc@virginia.edu 6811725Sar4jc@virginia.edu ProfileNode *consume(const StackTrace *trace); 6911725Sar4jc@virginia.edu void clear(); 7011725Sar4jc@virginia.edu void dump(ExecContext *xc, std::ostream &out) const; 7111725Sar4jc@virginia.edu void sample(ProfileNode *node, Addr pc); 7211725Sar4jc@virginia.edu}; 7311725Sar4jc@virginia.edu 7411725Sar4jc@virginia.edu#endif // __CPU_PROFILE_HH__ 7511725Sar4jc@virginia.edu