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Diffstat (limited to 'base/loader/object_file.hh')
-rw-r--r-- | base/loader/object_file.hh | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/base/loader/object_file.hh b/base/loader/object_file.hh deleted file mode 100644 index b43989cb5..000000000 --- a/base/loader/object_file.hh +++ /dev/null @@ -1,119 +0,0 @@ -/* - * 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 __OBJECT_FILE_HH__ -#define __OBJECT_FILE_HH__ - -#include <limits> -#include <string> - -#include "sim/host.hh" // for Addr - -class Port; -class SymbolTable; - -class ObjectFile -{ - public: - - enum Arch { - UnknownArch, - Alpha, - SPARC, - Mips - }; - - enum OpSys { - UnknownOpSys, - Tru64, - Linux, - Solaris - }; - - protected: - const std::string filename; - int descriptor; - uint8_t *fileData; - size_t len; - - Arch arch; - OpSys opSys; - - ObjectFile(const std::string &_filename, int _fd, - size_t _len, uint8_t *_data, - Arch _arch, OpSys _opSys); - - public: - virtual ~ObjectFile(); - - void close(); - - virtual bool loadSections(Port *memPort, Addr addrMask = - std::numeric_limits<Addr>::max()); - virtual bool loadGlobalSymbols(SymbolTable *symtab) = 0; - virtual bool loadLocalSymbols(SymbolTable *symtab) = 0; - - Arch getArch() const { return arch; } - OpSys getOpSys() const { return opSys; } - - protected: - - struct Section { - Addr baseAddr; - uint8_t *fileImage; - size_t size; - }; - - Addr entry; - Addr globalPtr; - - Section text; - Section data; - Section bss; - - bool loadSection(Section *sec, Port *memPort, Addr addrMask); - void setGlobalPointer(Addr global_ptr) { globalPtr = global_ptr; } - - public: - Addr entryPoint() const { return entry; } - - Addr globalPointer() const { return globalPtr; } - - Addr textBase() const { return text.baseAddr; } - Addr dataBase() const { return data.baseAddr; } - Addr bssBase() const { return bss.baseAddr; } - - size_t textSize() const { return text.size; } - size_t dataSize() const { return data.size; } - size_t bssSize() const { return bss.size; } -}; - -ObjectFile *createObjectFile(const std::string &fname); - - -#endif // __OBJECT_FILE_HH__ |