b1816cb837
base/loader/symtab.cc:
base/loader/symtab.hh:
Get rid of old unused calls.
cpu/simple_cpu/simple_cpu.hh:
No need to include base/loader/symtab.hh
kern/linux/linux_system.cc:
kern/tru64/tru64_system.cc:
Include base/loader/symtab.hh (since it's no longer included in system.hh)
sim/system.hh:
Replace include of base/loader/symtab.hh with forward class decl.
--HG--
extra : convert_revision : 3a778c2f409ec94e3b00eaa9b3859943cb39918c
83 lines
3.3 KiB
C++
83 lines
3.3 KiB
C++
/*
|
|
* Copyright (c) 2002-2004 The Regents of The University of Michigan
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met: redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer;
|
|
* redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution;
|
|
* neither the name of the copyright holders nor the names of its
|
|
* contributors may be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __SYMTAB_HH__
|
|
#define __SYMTAB_HH__
|
|
|
|
#include <map>
|
|
#include "targetarch/isa_traits.hh" // for Addr
|
|
|
|
class SymbolTable
|
|
{
|
|
private:
|
|
typedef std::map<Addr, std::string> ATable;
|
|
typedef std::map<std::string, Addr> STable;
|
|
|
|
ATable addrTable;
|
|
STable symbolTable;
|
|
|
|
public:
|
|
SymbolTable() {}
|
|
SymbolTable(const std::string &file) { load(file); }
|
|
~SymbolTable() {}
|
|
|
|
bool insert(Addr address, std::string symbol);
|
|
bool load(const std::string &file);
|
|
|
|
/// Find the nearest symbol equal to or less than the supplied
|
|
/// address (e.g., the label for the enclosing function).
|
|
/// @param address The address to look up.
|
|
/// @param symbol Return reference for symbol string.
|
|
/// @param sym_address Return reference for symbol address.
|
|
/// @param next_sym_address Address of following symbol (for
|
|
/// determining valid range of symbol).
|
|
/// @retval True if a symbol was found.
|
|
bool findNearestSymbol(Addr address, std::string &symbol,
|
|
Addr &sym_address, Addr &next_sym_address) const;
|
|
|
|
/// Overload for findNearestSymbol() for callers who don't care
|
|
/// about next_sym_address.
|
|
bool findNearestSymbol(Addr address, std::string &symbol,
|
|
Addr &sym_address) const
|
|
{
|
|
Addr dummy;
|
|
return findNearestSymbol(address, symbol, sym_address, dummy);
|
|
}
|
|
|
|
|
|
bool findSymbol(Addr address, std::string &symbol) const;
|
|
bool findAddress(const std::string &symbol, Addr &address) const;
|
|
};
|
|
|
|
/// Global unified debugging symbol table (for target). Conceptually
|
|
/// there should be one of these per System object for full system,
|
|
/// and per Process object for non-full-system, but so far one big
|
|
/// global one has worked well enough.
|
|
extern SymbolTable *debugSymbolTable;
|
|
|
|
#endif // __SYMTAB_HH__
|