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Add the ability to use an address mask for symbol loading Rather then silently failing on platform accesses panic Move BadAddr/IsaFake no Device from Tsunami Let the system kernel be none, but warn about it configs/common/FSConfig.py: We don't have a kernel for sparc yet src/arch/sparc/system.cc: Load the hypervisor symbols twice, once with an address mask so that we can get symbols for where it's copied to in memory src/base/loader/aout_object.cc: src/base/loader/aout_object.hh: src/base/loader/ecoff_object.cc: src/base/loader/ecoff_object.hh: src/base/loader/elf_object.cc: src/base/loader/elf_object.hh: src/base/loader/object_file.hh: src/base/loader/raw_object.cc: src/base/loader/raw_object.hh: Add the ability to use an address mask for symbol loading src/dev/sparc/t1000.cc: Rather then silently failing on platform accesses panic src/dev/sparc/t1000.hh: fix up a couple of platform comments src/python/m5/objects/Bus.py: src/python/m5/objects/Device.py: src/python/m5/objects/T1000.py: src/python/m5/objects/Tsunami.py: Move BadAddr/IsaFake no Device from Tsunami src/python/m5/objects/System.py: Let kernel be none src/sim/system.cc: Let the system kernel be none, but warn about it --HG-- extra : convert_revision : 92f6afef599a3d3c7c5026d03434102c41c7b5f4
68 lines
2.8 KiB
C++
68 lines
2.8 KiB
C++
/*
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* Copyright (c) 2003-2005 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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* Authors: Steve Reinhardt
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*/
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#ifndef __ELF_OBJECT_HH__
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#define __ELF_OBJECT_HH__
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#include "base/loader/object_file.hh"
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class ElfObject : public ObjectFile
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{
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protected:
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//These values are provided to a linux process by the kernel, so we
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//need to keep them around.
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Addr _programHeaderTable;
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uint16_t _programHeaderSize;
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uint16_t _programHeaderCount;
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/// Helper functions for loadGlobalSymbols() and loadLocalSymbols().
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bool loadSomeSymbols(SymbolTable *symtab, int binding);
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ElfObject(const std::string &_filename, int _fd,
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size_t _len, uint8_t *_data,
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Arch _arch, OpSys _opSys);
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public:
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virtual ~ElfObject() {}
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virtual bool loadGlobalSymbols(SymbolTable *symtab, Addr addrMask =
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std::numeric_limits<Addr>::max());
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virtual bool loadLocalSymbols(SymbolTable *symtab, Addr addrMask =
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std::numeric_limits<Addr>::max());
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static ObjectFile *tryFile(const std::string &fname, int fd,
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size_t len, uint8_t *data);
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Addr programHeaderTable() {return _programHeaderTable;}
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uint16_t programHeaderSize() {return _programHeaderSize;}
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uint16_t programHeaderCount() {return _programHeaderCount;}
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};
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#endif // __ELF_OBJECT_HH__
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