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/*
* Copyright (c) 2006 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.
*
* Authors: Steve Reinhardt
*/
#include "base/loader/raw_object.hh"
#include "base/loader/symtab.hh"
#include "base/trace.hh"
#include "debug/Loader.hh"
ObjectFile *
RawObject::tryFile(const std::string &fname, size_t len, uint8_t *data)
{
return new RawObject(fname, len, data, ObjectFile::UnknownArch,
ObjectFile::UnknownOpSys);
}
RawObject::RawObject(const std::string &_filename, size_t _len,
uint8_t *_data, Arch _arch, OpSys _opSys)
: ObjectFile(_filename, _len, _data, _arch, _opSys)
{
text.baseAddr = 0;
text.size = len;
text.fileImage = fileData;
data.baseAddr = 0;
data.size = 0;
data.fileImage = NULL;
bss.baseAddr = 0;
bss.size = 0;
bss.fileImage = NULL;
DPRINTFR(Loader, "text: 0x%x %d\ndata: 0x%x %d\nbss: 0x%x %d\n",
text.baseAddr, text.size, data.baseAddr, data.size,
bss.baseAddr, bss.size);
}
bool
RawObject::loadAllSymbols(SymbolTable *symtab, Addr base, Addr offset,
Addr addr_mask)
{
return true;
}
bool
RawObject::loadGlobalSymbols(SymbolTable *symtab, Addr base, Addr offset,
Addr addr_mask)
{
/* int fnameStart = filename.rfind('/',filename.size()) + 1;
int extStart = filename.rfind('.',filename.size());
symtab->insert(text.baseAddr & addr_mask, filename.substr(fnameStart,
extStart-fnameStart) + "_start");*/
return true;
}
bool
RawObject::loadLocalSymbols(SymbolTable *symtab, Addr base, Addr offset,
Addr addr_mask)
{
/* int fnameStart = filename.rfind('/',filename.size()) + 1;
int extStart = filename.rfind('.',filename.size());
symtab->insert(text.baseAddr & addr_mask, filename.substr(fnameStart,
extStart-fnameStart) + "_start");*/
return true;
}
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