diff options
author | Steve Reinhardt <stever@eecs.umich.edu> | 2003-10-10 09:57:26 -0700 |
---|---|---|
committer | Steve Reinhardt <stever@eecs.umich.edu> | 2003-10-10 09:57:26 -0700 |
commit | 52b31ea0a6a15b4a88530cfe411224d750e37899 (patch) | |
tree | 6315a9be6545c32bbe975095b1803f156bbcebd1 /base/ecoff_object.cc | |
parent | 9e7f6da14195f00333df22a77ca4ed8d62bf8140 (diff) | |
download | gem5-52b31ea0a6a15b4a88530cfe411224d750e37899.tar.xz |
File moves for the reorg. Tree is in broken state until I commit the makefile and
#include changes.
--HG--
rename : sim/cache/lzss_compression.cc => base/compression/lzss_compression.cc
rename : sim/cache/lzss_compression.hh => base/compression/lzss_compression.hh
rename : sim/cache/null_compression.hh => base/compression/null_compression.hh
rename : sim/hybrid_pred.cc => base/hybrid_pred.cc
rename : sim/hybrid_pred.hh => base/hybrid_pred.hh
rename : base/aout_object.cc => base/loader/aout_object.cc
rename : base/aout_object.hh => base/loader/aout_object.hh
rename : base/coff_sym.h => base/loader/coff_sym.h
rename : base/coff_symconst.h => base/loader/coff_symconst.h
rename : base/ecoff_object.cc => base/loader/ecoff_object.cc
rename : base/ecoff_object.hh => base/loader/ecoff_object.hh
rename : base/elf_object.cc => base/loader/elf_object.cc
rename : base/elf_object.hh => base/loader/elf_object.hh
rename : base/exec_aout.h => base/loader/exec_aout.h
rename : base/exec_ecoff.h => base/loader/exec_ecoff.h
rename : base/object_file.cc => base/loader/object_file.cc
rename : base/object_file.hh => base/loader/object_file.hh
rename : base/symtab.cc => base/loader/symtab.cc
rename : base/symtab.hh => base/loader/symtab.hh
rename : sim/predictor.hh => base/predictor.hh
rename : sim/sat_counter.cc => base/sat_counter.cc
rename : sim/sat_counter.hh => base/sat_counter.hh
rename : sim/base_cpu.cc => cpu/base_cpu.cc
rename : sim/base_cpu.hh => cpu/base_cpu.hh
rename : sim/exec_context.cc => cpu/exec_context.cc
rename : sim/exec_context.hh => cpu/exec_context.hh
rename : sim/exetrace.cc => cpu/exetrace.cc
rename : sim/exetrace.hh => cpu/exetrace.hh
rename : sim/op_class.hh => cpu/full_cpu/op_class.hh
rename : sim/smt.hh => cpu/full_cpu/smt.hh
rename : sim/inst_seq.hh => cpu/inst_seq.hh
rename : sim/intr_control.cc => cpu/intr_control.cc
rename : sim/intr_control.hh => cpu/intr_control.hh
rename : sim/memtest.cc => cpu/memtest/memtest.cc
rename : sim/memtest.hh => cpu/memtest/memtest.hh
rename : sim/pc_event.cc => cpu/pc_event.cc
rename : sim/pc_event.hh => cpu/pc_event.hh
rename : sim/simple_cpu.cc => cpu/simple_cpu/simple_cpu.cc
rename : sim/simple_cpu.hh => cpu/simple_cpu/simple_cpu.hh
rename : sim/static_inst.cc => cpu/static_inst.cc
rename : sim/static_inst.hh => cpu/static_inst.hh
extra : convert_revision : 05bd41acb2a424f1a38609fd4ac6df681bb479d6
Diffstat (limited to 'base/ecoff_object.cc')
-rw-r--r-- | base/ecoff_object.cc | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/base/ecoff_object.cc b/base/ecoff_object.cc deleted file mode 100644 index 87ad6fdca..000000000 --- a/base/ecoff_object.cc +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (c) 2003 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. - */ - -#include <string> - -#include "ecoff_object.hh" - -#include "functional_memory.hh" -#include "symtab.hh" - -#include "trace.hh" // for DPRINTF - -#include "exec_ecoff.h" -#include "coff_sym.h" -#include "coff_symconst.h" - -using namespace std; - -ObjectFile * -EcoffObject::tryFile(const string &fname, int fd, size_t len, uint8_t *data) -{ - if (((ecoff_filehdr *)data)->f_magic == ECOFF_MAGIC_ALPHA) { - // it's Alpha ECOFF - return new EcoffObject(fname, fd, len, data); - } - else { - return NULL; - } -} - - -EcoffObject::EcoffObject(const string &_filename, int _fd, - size_t _len, uint8_t *_data) - : ObjectFile(_filename, _fd, _len, _data) -{ - execHdr = (ecoff_exechdr *)fileData; - fileHdr = &(execHdr->f); - aoutHdr = &(execHdr->a); - - entry = aoutHdr->entry; - - text.baseAddr = aoutHdr->text_start; - text.size = aoutHdr->tsize; - - data.baseAddr = aoutHdr->data_start; - data.size = aoutHdr->dsize; - - bss.baseAddr = aoutHdr->bss_start; - bss.size = aoutHdr->bsize; - - 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 -EcoffObject::loadSections(FunctionalMemory *mem, bool loadPhys) -{ - Addr textAddr = text.baseAddr; - Addr dataAddr = data.baseAddr; - - if (loadPhys) { - textAddr &= (ULL(1) << 40) - 1; - dataAddr &= (ULL(1) << 40) - 1; - } - - // Since we don't really have an MMU and all memory is - // zero-filled, there's no need to set up the BSS segment. - mem->prot_write(textAddr, fileData + ECOFF_TXTOFF(execHdr), text.size); - mem->prot_write(dataAddr, fileData + ECOFF_DATOFF(execHdr), data.size); - - return true; -} - - -bool -EcoffObject::loadGlobalSymbols(SymbolTable *symtab) -{ - if (!symtab) - return false; - - if (fileHdr->f_magic != ECOFF_MAGIC_ALPHA) { - cprintf("wrong magic\n"); - return false; - } - - ecoff_symhdr *syms = (ecoff_symhdr *)(fileData + fileHdr->f_symptr); - if (syms->magic != magicSym2) { - cprintf("bad symbol header magic\n"); - exit(1); - } - - ecoff_extsym *ext_syms = (ecoff_extsym *)(fileData + syms->cbExtOffset); - - char *ext_strings = (char *)(fileData + syms->cbSsExtOffset); - for (int i = 0; i < syms->iextMax; i++) { - ecoff_sym *entry = &(ext_syms[i].asym); - if (entry->iss != -1) - symtab->insert(entry->value, ext_strings + entry->iss); - } - - return true; -} - -bool -EcoffObject::loadLocalSymbols(SymbolTable *symtab) -{ - if (!symtab) - return false; - - if (fileHdr->f_magic != ECOFF_MAGIC_ALPHA) { - cprintf("wrong magic\n"); - return false; - } - - ecoff_symhdr *syms = (ecoff_symhdr *)(fileData + fileHdr->f_symptr); - if (syms->magic != magicSym2) { - cprintf("bad symbol header magic\n"); - exit(1); - } - - ecoff_sym *local_syms = (ecoff_sym *)(fileData + syms->cbSymOffset); - char *local_strings = (char *)(fileData + syms->cbSsOffset); - ecoff_fdr *fdesc = (ecoff_fdr *)(fileData + syms->cbFdOffset); - - for (int i = 0; i < syms->ifdMax; i++) { - ecoff_sym *entry = (ecoff_sym *)(local_syms + fdesc[i].isymBase); - char *strings = (char *)(local_strings + fdesc[i].issBase); - for (int j = 0; j < fdesc[i].csym; j++) { - if (entry[j].st == stGlobal || entry[j].st == stProc) - if (entry[j].iss != -1) - symtab->insert(entry[j].value, strings + entry[j].iss); - } - } - - for (int i = 0; i < syms->isymMax; i++) { - ecoff_sym *entry = &(local_syms[i]); - if (entry->st == stProc) - symtab->insert(entry->value, local_strings + entry->iss); - } - - return true; -} |