[Midnightbsd-cvs] src [9675] trunk/gnu/usr.bin/binutils/libbfd/peigen.c: add file
laffer1 at midnightbsd.org
laffer1 at midnightbsd.org
Sat Nov 25 13:34:57 EST 2017
Revision: 9675
http://svnweb.midnightbsd.org/src/?rev=9675
Author: laffer1
Date: 2017-11-25 13:34:56 -0500 (Sat, 25 Nov 2017)
Log Message:
-----------
add file
Added Paths:
-----------
trunk/gnu/usr.bin/binutils/libbfd/peigen.c
Added: trunk/gnu/usr.bin/binutils/libbfd/peigen.c
===================================================================
--- trunk/gnu/usr.bin/binutils/libbfd/peigen.c (rev 0)
+++ trunk/gnu/usr.bin/binutils/libbfd/peigen.c 2017-11-25 18:34:56 UTC (rev 9675)
@@ -0,0 +1,2174 @@
+/* $MidnightBSD$ */
+/* Support for the generic parts of PE/PEI; the common executable parts.
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007 Free Software Foundation, Inc.
+ Written by Cygnus Solutions.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+
+/* Most of this hacked by Steve Chamberlain <sac at cygnus.com>.
+
+ PE/PEI rearrangement (and code added): Donn Terry
+ Softway Systems, Inc. */
+
+/* Hey look, some documentation [and in a place you expect to find it]!
+
+ The main reference for the pei format is "Microsoft Portable Executable
+ and Common Object File Format Specification 4.1". Get it if you need to
+ do some serious hacking on this code.
+
+ Another reference:
+ "Peering Inside the PE: A Tour of the Win32 Portable Executable
+ File Format", MSJ 1994, Volume 9.
+
+ The *sole* difference between the pe format and the pei format is that the
+ latter has an MSDOS 2.0 .exe header on the front that prints the message
+ "This app must be run under Windows." (or some such).
+ (FIXME: Whether that statement is *really* true or not is unknown.
+ Are there more subtle differences between pe and pei formats?
+ For now assume there aren't. If you find one, then for God sakes
+ document it here!)
+
+ The Microsoft docs use the word "image" instead of "executable" because
+ the former can also refer to a DLL (shared library). Confusion can arise
+ because the `i' in `pei' also refers to "image". The `pe' format can
+ also create images (i.e. executables), it's just that to run on a win32
+ system you need to use the pei format.
+
+ FIXME: Please add more docs here so the next poor fool that has to hack
+ on this code has a chance of getting something accomplished without
+ wasting too much time. */
+
+/* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64
+ depending on whether we're compiling for straight PE or PE+. */
+#define COFF_WITH_pe
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "coff/internal.h"
+
+/* NOTE: it's strange to be including an architecture specific header
+ in what's supposed to be general (to PE/PEI) code. However, that's
+ where the definitions are, and they don't vary per architecture
+ within PE/PEI, so we get them from there. FIXME: The lack of
+ variance is an assumption which may prove to be incorrect if new
+ PE/PEI targets are created. */
+#if defined COFF_WITH_pex64
+# include "coff/x86_64.h"
+#elif defined COFF_WITH_pep
+# include "coff/ia64.h"
+#else
+# include "coff/i386.h"
+#endif
+
+#include "coff/pe.h"
+#include "libcoff.h"
+#include "libpei.h"
+
+#if defined COFF_WITH_pep || defined COFF_WITH_pex64
+# undef AOUTSZ
+# define AOUTSZ PEPAOUTSZ
+# define PEAOUTHDR PEPAOUTHDR
+#endif
+
+/* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
+ worked when the code was in peicode.h, but no longer work now that
+ the code is in peigen.c. PowerPC NT is said to be dead. If
+ anybody wants to revive the code, you will have to figure out how
+ to handle those issues. */
+
+void
+_bfd_pei_swap_sym_in (bfd * abfd, void * ext1, void * in1)
+{
+ SYMENT *ext = (SYMENT *) ext1;
+ struct internal_syment *in = (struct internal_syment *) in1;
+
+ if (ext->e.e_name[0] == 0)
+ {
+ in->_n._n_n._n_zeroes = 0;
+ in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
+ }
+ else
+ memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
+
+ in->n_value = H_GET_32 (abfd, ext->e_value);
+ in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
+
+ if (sizeof (ext->e_type) == 2)
+ in->n_type = H_GET_16 (abfd, ext->e_type);
+ else
+ in->n_type = H_GET_32 (abfd, ext->e_type);
+
+ in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
+ in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
+
+#ifndef STRICT_PE_FORMAT
+ /* This is for Gnu-created DLLs. */
+
+ /* The section symbols for the .idata$ sections have class 0x68
+ (C_SECTION), which MS documentation indicates is a section
+ symbol. Unfortunately, the value field in the symbol is simply a
+ copy of the .idata section's flags rather than something useful.
+ When these symbols are encountered, change the value to 0 so that
+ they will be handled somewhat correctly in the bfd code. */
+ if (in->n_sclass == C_SECTION)
+ {
+ in->n_value = 0x0;
+
+ /* Create synthetic empty sections as needed. DJ */
+ if (in->n_scnum == 0)
+ {
+ asection *sec;
+
+ for (sec = abfd->sections; sec; sec = sec->next)
+ {
+ if (strcmp (sec->name, in->n_name) == 0)
+ {
+ in->n_scnum = sec->target_index;
+ break;
+ }
+ }
+ }
+
+ if (in->n_scnum == 0)
+ {
+ int unused_section_number = 0;
+ asection *sec;
+ char *name;
+ flagword flags;
+
+ for (sec = abfd->sections; sec; sec = sec->next)
+ if (unused_section_number <= sec->target_index)
+ unused_section_number = sec->target_index + 1;
+
+ name = bfd_alloc (abfd, (bfd_size_type) strlen (in->n_name) + 10);
+ if (name == NULL)
+ return;
+ strcpy (name, in->n_name);
+ flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
+ sec = bfd_make_section_anyway_with_flags (abfd, name, flags);
+
+ sec->vma = 0;
+ sec->lma = 0;
+ sec->size = 0;
+ sec->filepos = 0;
+ sec->rel_filepos = 0;
+ sec->reloc_count = 0;
+ sec->line_filepos = 0;
+ sec->lineno_count = 0;
+ sec->userdata = NULL;
+ sec->next = NULL;
+ sec->alignment_power = 2;
+
+ sec->target_index = unused_section_number;
+
+ in->n_scnum = unused_section_number;
+ }
+ in->n_sclass = C_STAT;
+ }
+#endif
+
+#ifdef coff_swap_sym_in_hook
+ /* This won't work in peigen.c, but since it's for PPC PE, it's not
+ worth fixing. */
+ coff_swap_sym_in_hook (abfd, ext1, in1);
+#endif
+}
+
+unsigned int
+_bfd_pei_swap_sym_out (bfd * abfd, void * inp, void * extp)
+{
+ struct internal_syment *in = (struct internal_syment *) inp;
+ SYMENT *ext = (SYMENT *) extp;
+
+ if (in->_n._n_name[0] == 0)
+ {
+ H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
+ H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
+ }
+ else
+ memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
+
+ H_PUT_32 (abfd, in->n_value, ext->e_value);
+ H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
+
+ if (sizeof (ext->e_type) == 2)
+ H_PUT_16 (abfd, in->n_type, ext->e_type);
+ else
+ H_PUT_32 (abfd, in->n_type, ext->e_type);
+
+ H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
+ H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
+
+ return SYMESZ;
+}
+
+void
+_bfd_pei_swap_aux_in (bfd * abfd,
+ void * ext1,
+ int type,
+ int class,
+ int indx ATTRIBUTE_UNUSED,
+ int numaux ATTRIBUTE_UNUSED,
+ void * in1)
+{
+ AUXENT *ext = (AUXENT *) ext1;
+ union internal_auxent *in = (union internal_auxent *) in1;
+
+ switch (class)
+ {
+ case C_FILE:
+ if (ext->x_file.x_fname[0] == 0)
+ {
+ in->x_file.x_n.x_zeroes = 0;
+ in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
+ }
+ else
+ memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+ return;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL)
+ {
+ in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
+ in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
+ in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
+ in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
+ in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
+ in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
+ return;
+ }
+ break;
+ }
+
+ in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
+ in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
+
+ if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ {
+ in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
+ in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
+ }
+ else
+ {
+ in->x_sym.x_fcnary.x_ary.x_dimen[0] =
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+ in->x_sym.x_fcnary.x_ary.x_dimen[1] =
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+ in->x_sym.x_fcnary.x_ary.x_dimen[2] =
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+ in->x_sym.x_fcnary.x_ary.x_dimen[3] =
+ H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+ }
+
+ if (ISFCN (type))
+ {
+ in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
+ }
+ else
+ {
+ in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
+ in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
+ }
+}
+
+unsigned int
+_bfd_pei_swap_aux_out (bfd * abfd,
+ void * inp,
+ int type,
+ int class,
+ int indx ATTRIBUTE_UNUSED,
+ int numaux ATTRIBUTE_UNUSED,
+ void * extp)
+{
+ union internal_auxent *in = (union internal_auxent *) inp;
+ AUXENT *ext = (AUXENT *) extp;
+
+ memset (ext, 0, AUXESZ);
+
+ switch (class)
+ {
+ case C_FILE:
+ if (in->x_file.x_fname[0] == 0)
+ {
+ H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
+ H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
+ }
+ else
+ memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+
+ return AUXESZ;
+
+ case C_STAT:
+ case C_LEAFSTAT:
+ case C_HIDDEN:
+ if (type == T_NULL)
+ {
+ PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
+ PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
+ PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
+ H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
+ H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
+ H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
+ return AUXESZ;
+ }
+ break;
+ }
+
+ H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
+ H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
+
+ if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ {
+ PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
+ PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
+ }
+ else
+ {
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
+ H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
+ ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
+ }
+
+ if (ISFCN (type))
+ H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
+ else
+ {
+ PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
+ PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
+ }
+
+ return AUXESZ;
+}
+
+void
+_bfd_pei_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
+{
+ LINENO *ext = (LINENO *) ext1;
+ struct internal_lineno *in = (struct internal_lineno *) in1;
+
+ in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
+ in->l_lnno = GET_LINENO_LNNO (abfd, ext);
+}
+
+unsigned int
+_bfd_pei_swap_lineno_out (bfd * abfd, void * inp, void * outp)
+{
+ struct internal_lineno *in = (struct internal_lineno *) inp;
+ struct external_lineno *ext = (struct external_lineno *) outp;
+ H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
+
+ PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
+ return LINESZ;
+}
+
+void
+_bfd_pei_swap_aouthdr_in (bfd * abfd,
+ void * aouthdr_ext1,
+ void * aouthdr_int1)
+{
+ PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
+ AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
+ struct internal_aouthdr *aouthdr_int
+ = (struct internal_aouthdr *) aouthdr_int1;
+ struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
+
+ aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
+ aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
+ aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
+ aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
+ aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
+ aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
+ aouthdr_int->text_start =
+ GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ /* PE32+ does not have data_start member! */
+ aouthdr_int->data_start =
+ GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
+ a->BaseOfData = aouthdr_int->data_start;
+#endif
+
+ a->Magic = aouthdr_int->magic;
+ a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
+ a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
+ a->SizeOfCode = aouthdr_int->tsize ;
+ a->SizeOfInitializedData = aouthdr_int->dsize ;
+ a->SizeOfUninitializedData = aouthdr_int->bsize ;
+ a->AddressOfEntryPoint = aouthdr_int->entry;
+ a->BaseOfCode = aouthdr_int->text_start;
+ a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
+ a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
+ a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
+ a->MajorOperatingSystemVersion =
+ H_GET_16 (abfd, src->MajorOperatingSystemVersion);
+ a->MinorOperatingSystemVersion =
+ H_GET_16 (abfd, src->MinorOperatingSystemVersion);
+ a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
+ a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
+ a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
+ a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
+ a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
+ a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
+ a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
+ a->CheckSum = H_GET_32 (abfd, src->CheckSum);
+ a->Subsystem = H_GET_16 (abfd, src->Subsystem);
+ a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
+ a->SizeOfStackReserve =
+ GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
+ a->SizeOfStackCommit =
+ GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
+ a->SizeOfHeapReserve =
+ GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
+ a->SizeOfHeapCommit =
+ GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
+ a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
+ a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
+
+ {
+ int idx;
+
+ for (idx = 0; idx < 16; idx++)
+ {
+ /* If data directory is empty, rva also should be 0. */
+ int size =
+ H_GET_32 (abfd, src->DataDirectory[idx][1]);
+
+ a->DataDirectory[idx].Size = size;
+
+ if (size)
+ a->DataDirectory[idx].VirtualAddress =
+ H_GET_32 (abfd, src->DataDirectory[idx][0]);
+ else
+ a->DataDirectory[idx].VirtualAddress = 0;
+ }
+ }
+
+ if (aouthdr_int->entry)
+ {
+ aouthdr_int->entry += a->ImageBase;
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ aouthdr_int->entry &= 0xffffffff;
+#endif
+ }
+
+ if (aouthdr_int->tsize)
+ {
+ aouthdr_int->text_start += a->ImageBase;
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ aouthdr_int->text_start &= 0xffffffff;
+#endif
+ }
+
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ /* PE32+ does not have data_start member! */
+ if (aouthdr_int->dsize)
+ {
+ aouthdr_int->data_start += a->ImageBase;
+ aouthdr_int->data_start &= 0xffffffff;
+ }
+#endif
+
+#ifdef POWERPC_LE_PE
+ /* These three fields are normally set up by ppc_relocate_section.
+ In the case of reading a file in, we can pick them up from the
+ DataDirectory. */
+ first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress;
+ thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size;
+ import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size;
+#endif
+}
+
+/* A support function for below. */
+
+static void
+add_data_entry (bfd * abfd,
+ struct internal_extra_pe_aouthdr *aout,
+ int idx,
+ char *name,
+ bfd_vma base)
+{
+ asection *sec = bfd_get_section_by_name (abfd, name);
+
+ /* Add import directory information if it exists. */
+ if ((sec != NULL)
+ && (coff_section_data (abfd, sec) != NULL)
+ && (pei_section_data (abfd, sec) != NULL))
+ {
+ /* If data directory is empty, rva also should be 0. */
+ int size = pei_section_data (abfd, sec)->virt_size;
+ aout->DataDirectory[idx].Size = size;
+
+ if (size)
+ {
+ aout->DataDirectory[idx].VirtualAddress =
+ (sec->vma - base) & 0xffffffff;
+ sec->flags |= SEC_DATA;
+ }
+ }
+}
+
+unsigned int
+_bfd_pei_swap_aouthdr_out (bfd * abfd, void * in, void * out)
+{
+ struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
+ PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
+ bfd_vma sa, fa, ib;
+ IMAGE_DATA_DIRECTORY idata2, idata5, tls;
+
+ if (pe->force_minimum_alignment)
+ {
+ if (!extra->FileAlignment)
+ extra->FileAlignment = PE_DEF_FILE_ALIGNMENT;
+ if (!extra->SectionAlignment)
+ extra->SectionAlignment = PE_DEF_SECTION_ALIGNMENT;
+ }
+
+ if (extra->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN)
+ extra->Subsystem = pe->target_subsystem;
+
+ sa = extra->SectionAlignment;
+ fa = extra->FileAlignment;
+ ib = extra->ImageBase;
+
+ idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
+ idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
+ tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
+
+ if (aouthdr_in->tsize)
+ {
+ aouthdr_in->text_start -= ib;
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ aouthdr_in->text_start &= 0xffffffff;
+#endif
+ }
+
+ if (aouthdr_in->dsize)
+ {
+ aouthdr_in->data_start -= ib;
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ aouthdr_in->data_start &= 0xffffffff;
+#endif
+ }
+
+ if (aouthdr_in->entry)
+ {
+ aouthdr_in->entry -= ib;
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ aouthdr_in->entry &= 0xffffffff;
+#endif
+ }
+
+#define FA(x) (((x) + fa -1 ) & (- fa))
+#define SA(x) (((x) + sa -1 ) & (- sa))
+
+ /* We like to have the sizes aligned. */
+ aouthdr_in->bsize = FA (aouthdr_in->bsize);
+
+ extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
+
+ /* First null out all data directory entries. */
+ memset (extra->DataDirectory, 0, sizeof (extra->DataDirectory));
+
+ add_data_entry (abfd, extra, 0, ".edata", ib);
+ add_data_entry (abfd, extra, 2, ".rsrc", ib);
+ add_data_entry (abfd, extra, 3, ".pdata", ib);
+
+ /* In theory we do not need to call add_data_entry for .idata$2 or
+ .idata$5. It will be done in bfd_coff_final_link where all the
+ required information is available. If however, we are not going
+ to perform a final link, eg because we have been invoked by objcopy
+ or strip, then we need to make sure that these Data Directory
+ entries are initialised properly.
+
+ So - we copy the input values into the output values, and then, if
+ a final link is going to be performed, it can overwrite them. */
+ extra->DataDirectory[PE_IMPORT_TABLE] = idata2;
+ extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
+ extra->DataDirectory[PE_TLS_TABLE] = tls;
+
+ if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
+ /* Until other .idata fixes are made (pending patch), the entry for
+ .idata is needed for backwards compatibility. FIXME. */
+ add_data_entry (abfd, extra, 1, ".idata", ib);
+
+ /* For some reason, the virtual size (which is what's set by
+ add_data_entry) for .reloc is not the same as the size recorded
+ in this slot by MSVC; it doesn't seem to cause problems (so far),
+ but since it's the best we've got, use it. It does do the right
+ thing for .pdata. */
+ if (pe->has_reloc_section)
+ add_data_entry (abfd, extra, 5, ".reloc", ib);
+
+ {
+ asection *sec;
+ bfd_vma hsize = 0;
+ bfd_vma dsize = 0;
+ bfd_vma isize = 0;
+ bfd_vma tsize = 0;
+
+ for (sec = abfd->sections; sec; sec = sec->next)
+ {
+ int rounded = FA (sec->size);
+
+ /* The first non-zero section filepos is the header size.
+ Sections without contents will have a filepos of 0. */
+ if (hsize == 0)
+ hsize = sec->filepos;
+ if (sec->flags & SEC_DATA)
+ dsize += rounded;
+ if (sec->flags & SEC_CODE)
+ tsize += rounded;
+ /* The image size is the total VIRTUAL size (which is what is
+ in the virt_size field). Files have been seen (from MSVC
+ 5.0 link.exe) where the file size of the .data segment is
+ quite small compared to the virtual size. Without this
+ fix, strip munges the file.
+
+ FIXME: We need to handle holes between sections, which may
+ happpen when we covert from another format. We just use
+ the virtual address and virtual size of the last section
+ for the image size. */
+ if (coff_section_data (abfd, sec) != NULL
+ && pei_section_data (abfd, sec) != NULL)
+ isize = (sec->vma - extra->ImageBase
+ + SA (FA (pei_section_data (abfd, sec)->virt_size)));
+ }
+
+ aouthdr_in->dsize = dsize;
+ aouthdr_in->tsize = tsize;
+ extra->SizeOfHeaders = hsize;
+ extra->SizeOfImage = isize;
+ }
+
+ H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
+
+#define LINKER_VERSION 256 /* That is, 2.56 */
+
+ /* This piece of magic sets the "linker version" field to
+ LINKER_VERSION. */
+ H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
+ aouthdr_out->standard.vstamp);
+
+ PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
+ PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
+ PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
+ PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
+ PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
+ aouthdr_out->standard.text_start);
+
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ /* PE32+ does not have data_start member! */
+ PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
+ aouthdr_out->standard.data_start);
+#endif
+
+ PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
+ H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
+ H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
+ H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
+ aouthdr_out->MajorOperatingSystemVersion);
+ H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
+ aouthdr_out->MinorOperatingSystemVersion);
+ H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
+ H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
+ H_PUT_16 (abfd, extra->MajorSubsystemVersion,
+ aouthdr_out->MajorSubsystemVersion);
+ H_PUT_16 (abfd, extra->MinorSubsystemVersion,
+ aouthdr_out->MinorSubsystemVersion);
+ H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
+ H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
+ H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
+ H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
+ H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
+ H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
+ PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
+ aouthdr_out->SizeOfStackReserve);
+ PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
+ aouthdr_out->SizeOfStackCommit);
+ PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
+ aouthdr_out->SizeOfHeapReserve);
+ PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
+ aouthdr_out->SizeOfHeapCommit);
+ H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
+ H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
+ aouthdr_out->NumberOfRvaAndSizes);
+ {
+ int idx;
+
+ for (idx = 0; idx < 16; idx++)
+ {
+ H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
+ aouthdr_out->DataDirectory[idx][0]);
+ H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
+ aouthdr_out->DataDirectory[idx][1]);
+ }
+ }
+
+ return AOUTSZ;
+}
+
+unsigned int
+_bfd_pei_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
+{
+ int idx;
+ struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
+ struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
+
+ if (pe_data (abfd)->has_reloc_section)
+ filehdr_in->f_flags &= ~F_RELFLG;
+
+ if (pe_data (abfd)->dll)
+ filehdr_in->f_flags |= F_DLL;
+
+ filehdr_in->pe.e_magic = DOSMAGIC;
+ filehdr_in->pe.e_cblp = 0x90;
+ filehdr_in->pe.e_cp = 0x3;
+ filehdr_in->pe.e_crlc = 0x0;
+ filehdr_in->pe.e_cparhdr = 0x4;
+ filehdr_in->pe.e_minalloc = 0x0;
+ filehdr_in->pe.e_maxalloc = 0xffff;
+ filehdr_in->pe.e_ss = 0x0;
+ filehdr_in->pe.e_sp = 0xb8;
+ filehdr_in->pe.e_csum = 0x0;
+ filehdr_in->pe.e_ip = 0x0;
+ filehdr_in->pe.e_cs = 0x0;
+ filehdr_in->pe.e_lfarlc = 0x40;
+ filehdr_in->pe.e_ovno = 0x0;
+
+ for (idx = 0; idx < 4; idx++)
+ filehdr_in->pe.e_res[idx] = 0x0;
+
+ filehdr_in->pe.e_oemid = 0x0;
+ filehdr_in->pe.e_oeminfo = 0x0;
+
+ for (idx = 0; idx < 10; idx++)
+ filehdr_in->pe.e_res2[idx] = 0x0;
+
+ filehdr_in->pe.e_lfanew = 0x80;
+
+ /* This next collection of data are mostly just characters. It
+ appears to be constant within the headers put on NT exes. */
+ filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
+ filehdr_in->pe.dos_message[1] = 0xcd09b400;
+ filehdr_in->pe.dos_message[2] = 0x4c01b821;
+ filehdr_in->pe.dos_message[3] = 0x685421cd;
+ filehdr_in->pe.dos_message[4] = 0x70207369;
+ filehdr_in->pe.dos_message[5] = 0x72676f72;
+ filehdr_in->pe.dos_message[6] = 0x63206d61;
+ filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
+ filehdr_in->pe.dos_message[8] = 0x65622074;
+ filehdr_in->pe.dos_message[9] = 0x6e757220;
+ filehdr_in->pe.dos_message[10] = 0x206e6920;
+ filehdr_in->pe.dos_message[11] = 0x20534f44;
+ filehdr_in->pe.dos_message[12] = 0x65646f6d;
+ filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
+ filehdr_in->pe.dos_message[14] = 0x24;
+ filehdr_in->pe.dos_message[15] = 0x0;
+ filehdr_in->pe.nt_signature = NT_SIGNATURE;
+
+ H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
+ H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
+
+ H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
+ PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
+ filehdr_out->f_symptr);
+ H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
+ H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
+ H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
+
+ /* Put in extra dos header stuff. This data remains essentially
+ constant, it just has to be tacked on to the beginning of all exes
+ for NT. */
+ H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
+ H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
+ H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
+ H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
+ H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
+ H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
+ H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
+ H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
+ H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
+ H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
+ H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
+ H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
+ H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
+ H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
+
+ for (idx = 0; idx < 4; idx++)
+ H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
+
+ H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
+ H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
+
+ for (idx = 0; idx < 10; idx++)
+ H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
+
+ H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
+
+ for (idx = 0; idx < 16; idx++)
+ H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
+ filehdr_out->dos_message[idx]);
+
+ /* Also put in the NT signature. */
+ H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
+
+ return FILHSZ;
+}
+
+unsigned int
+_bfd_pe_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
+{
+ struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
+ FILHDR *filehdr_out = (FILHDR *) out;
+
+ H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
+ H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
+ H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
+ PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
+ H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
+ H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
+ H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
+
+ return FILHSZ;
+}
+
+unsigned int
+_bfd_pei_swap_scnhdr_out (bfd * abfd, void * in, void * out)
+{
+ struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
+ SCNHDR *scnhdr_ext = (SCNHDR *) out;
+ unsigned int ret = SCNHSZ;
+ bfd_vma ps;
+ bfd_vma ss;
+
+ memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
+
+ PUT_SCNHDR_VADDR (abfd,
+ ((scnhdr_int->s_vaddr
+ - pe_data (abfd)->pe_opthdr.ImageBase)
+ & 0xffffffff),
+ scnhdr_ext->s_vaddr);
+
+ /* NT wants the size data to be rounded up to the next
+ NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
+ sometimes). */
+ if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
+ {
+ if (bfd_pe_executable_p (abfd))
+ {
+ ps = scnhdr_int->s_size;
+ ss = 0;
+ }
+ else
+ {
+ ps = 0;
+ ss = scnhdr_int->s_size;
+ }
+ }
+ else
+ {
+ if (bfd_pe_executable_p (abfd))
+ ps = scnhdr_int->s_paddr;
+ else
+ ps = 0;
+
+ ss = scnhdr_int->s_size;
+ }
+
+ PUT_SCNHDR_SIZE (abfd, ss,
+ scnhdr_ext->s_size);
+
+ /* s_paddr in PE is really the virtual size. */
+ PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
+
+ PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
+ scnhdr_ext->s_scnptr);
+ PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
+ scnhdr_ext->s_relptr);
+ PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
+ scnhdr_ext->s_lnnoptr);
+
+ {
+ /* Extra flags must be set when dealing with PE. All sections should also
+ have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
+ .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
+ sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
+ (this is especially important when dealing with the .idata section since
+ the addresses for routines from .dlls must be overwritten). If .reloc
+ section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
+ (0x02000000). Also, the resource data should also be read and
+ writable. */
+
+ /* FIXME: Alignment is also encoded in this field, at least on PPC and
+ ARM-WINCE. Although - how do we get the original alignment field
+ back ? */
+
+ typedef struct
+ {
+ const char * section_name;
+ unsigned long must_have;
+ }
+ pe_required_section_flags;
+
+ pe_required_section_flags known_sections [] =
+ {
+ { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
+ { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
+ { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
+ { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
+ { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
+ { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
+ { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
+ { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
+ { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
+ { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
+ { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
+ { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
+ { NULL, 0}
+ };
+
+ pe_required_section_flags * p;
+
+ /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
+ we know exactly what this specific section wants so we remove it
+ and then allow the must_have field to add it back in if necessary.
+ However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
+ default WP_TEXT file flag has been cleared. WP_TEXT may be cleared
+ by ld --enable-auto-import (if auto-import is actually needed),
+ by ld --omagic, or by obcopy --writable-text. */
+
+ for (p = known_sections; p->section_name; p++)
+ if (strcmp (scnhdr_int->s_name, p->section_name) == 0)
+ {
+ if (strcmp (scnhdr_int->s_name, ".text")
+ || (bfd_get_file_flags (abfd) & WP_TEXT))
+ scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
+ scnhdr_int->s_flags |= p->must_have;
+ break;
+ }
+
+ H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
+ }
+
+ if (coff_data (abfd)->link_info
+ && ! coff_data (abfd)->link_info->relocatable
+ && ! coff_data (abfd)->link_info->shared
+ && strcmp (scnhdr_int->s_name, ".text") == 0)
+ {
+ /* By inference from looking at MS output, the 32 bit field
+ which is the combination of the number_of_relocs and
+ number_of_linenos is used for the line number count in
+ executables. A 16-bit field won't do for cc1. The MS
+ document says that the number of relocs is zero for
+ executables, but the 17-th bit has been observed to be there.
+ Overflow is not an issue: a 4G-line program will overflow a
+ bunch of other fields long before this! */
+ H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
+ H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
+ }
+ else
+ {
+ if (scnhdr_int->s_nlnno <= 0xffff)
+ H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
+ else
+ {
+ (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
+ bfd_get_filename (abfd),
+ scnhdr_int->s_nlnno);
+ bfd_set_error (bfd_error_file_truncated);
+ H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
+ ret = 0;
+ }
+
+ /* Although we could encode 0xffff relocs here, we do not, to be
+ consistent with other parts of bfd. Also it lets us warn, as
+ we should never see 0xffff here w/o having the overflow flag
+ set. */
+ if (scnhdr_int->s_nreloc < 0xffff)
+ H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
+ else
+ {
+ /* PE can deal with large #s of relocs, but not here. */
+ H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
+ scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
+ H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
+ }
+ }
+ return ret;
+}
+
+static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
+{
+ N_("Export Directory [.edata (or where ever we found it)]"),
+ N_("Import Directory [parts of .idata]"),
+ N_("Resource Directory [.rsrc]"),
+ N_("Exception Directory [.pdata]"),
+ N_("Security Directory"),
+ N_("Base Relocation Directory [.reloc]"),
+ N_("Debug Directory"),
+ N_("Description Directory"),
+ N_("Special Directory"),
+ N_("Thread Storage Directory [.tls]"),
+ N_("Load Configuration Directory"),
+ N_("Bound Import Directory"),
+ N_("Import Address Table Directory"),
+ N_("Delay Import Directory"),
+ N_("CLR Runtime Header"),
+ N_("Reserved")
+};
+
+#ifdef POWERPC_LE_PE
+/* The code for the PPC really falls in the "architecture dependent"
+ category. However, it's not clear that anyone will ever care, so
+ we're ignoring the issue for now; if/when PPC matters, some of this
+ may need to go into peicode.h, or arguments passed to enable the
+ PPC- specific code. */
+#endif
+
+static bfd_boolean
+pe_print_idata (bfd * abfd, void * vfile)
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data;
+ asection *section;
+ bfd_signed_vma adj;
+
+#ifdef POWERPC_LE_PE
+ asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
+#endif
+
+ bfd_size_type datasize = 0;
+ bfd_size_type dataoff;
+ bfd_size_type i;
+ int onaline = 20;
+
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
+
+ bfd_vma addr;
+
+ addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
+
+ if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
+ {
+ /* Maybe the extra header isn't there. Look for the section. */
+ section = bfd_get_section_by_name (abfd, ".idata");
+ if (section == NULL)
+ return TRUE;
+
+ addr = section->vma;
+ datasize = section->size;
+ if (datasize == 0)
+ return TRUE;
+ }
+ else
+ {
+ addr += extra->ImageBase;
+ for (section = abfd->sections; section != NULL; section = section->next)
+ {
+ datasize = section->size;
+ if (addr >= section->vma && addr < section->vma + datasize)
+ break;
+ }
+
+ if (section == NULL)
+ {
+ fprintf (file,
+ _("\nThere is an import table, but the section containing it could not be found\n"));
+ return TRUE;
+ }
+ }
+
+ fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
+ section->name, (unsigned long) addr);
+
+ dataoff = addr - section->vma;
+ datasize -= dataoff;
+
+#ifdef POWERPC_LE_PE
+ if (rel_section != 0 && rel_section->size != 0)
+ {
+ /* The toc address can be found by taking the starting address,
+ which on the PPC locates a function descriptor. The
+ descriptor consists of the function code starting address
+ followed by the address of the toc. The starting address we
+ get from the bfd, and the descriptor is supposed to be in the
+ .reldata section. */
+
+ bfd_vma loadable_toc_address;
+ bfd_vma toc_address;
+ bfd_vma start_address;
+ bfd_byte *data;
+ bfd_vma offset;
+
+ if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ offset = abfd->start_address - rel_section->vma;
+
+ if (offset >= rel_section->size || offset + 8 > rel_section->size)
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ start_address = bfd_get_32 (abfd, data + offset);
+ loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
+ toc_address = loadable_toc_address - 32768;
+
+ fprintf (file,
+ _("\nFunction descriptor located at the start address: %04lx\n"),
+ (unsigned long int) (abfd->start_address));
+ fprintf (file,
+ _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
+ start_address, loadable_toc_address, toc_address);
+ if (data != NULL)
+ free (data);
+ }
+ else
+ {
+ fprintf (file,
+ _("\nNo reldata section! Function descriptor not decoded.\n"));
+ }
+#endif
+
+ fprintf (file,
+ _("\nThe Import Tables (interpreted %s section contents)\n"),
+ section->name);
+ fprintf (file,
+ _("\
+ vma: Hint Time Forward DLL First\n\
+ Table Stamp Chain Name Thunk\n"));
+
+ /* Read the whole section. Some of the fields might be before dataoff. */
+ if (!bfd_malloc_and_get_section (abfd, section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ adj = section->vma - extra->ImageBase;
+
+ /* Print all image import descriptors. */
+ for (i = 0; i < datasize; i += onaline)
+ {
+ bfd_vma hint_addr;
+ bfd_vma time_stamp;
+ bfd_vma forward_chain;
+ bfd_vma dll_name;
+ bfd_vma first_thunk;
+ int idx = 0;
+ bfd_size_type j;
+ char *dll;
+
+ /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */
+ fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff));
+ hint_addr = bfd_get_32 (abfd, data + i + dataoff);
+ time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff);
+ forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff);
+ dll_name = bfd_get_32 (abfd, data + i + 12 + dataoff);
+ first_thunk = bfd_get_32 (abfd, data + i + 16 + dataoff);
+
+ fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
+ (unsigned long) hint_addr,
+ (unsigned long) time_stamp,
+ (unsigned long) forward_chain,
+ (unsigned long) dll_name,
+ (unsigned long) first_thunk);
+
+ if (hint_addr == 0 && first_thunk == 0)
+ break;
+
+ if (dll_name - adj >= section->size)
+ break;
+
+ dll = (char *) data + dll_name - adj;
+ fprintf (file, _("\n\tDLL Name: %s\n"), dll);
+
+ if (hint_addr != 0)
+ {
+ bfd_byte *ft_data;
+ asection *ft_section;
+ bfd_vma ft_addr;
+ bfd_size_type ft_datasize;
+ int ft_idx;
+ int ft_allocated = 0;
+
+ fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
+
+ idx = hint_addr - adj;
+
+ ft_addr = first_thunk + extra->ImageBase;
+ ft_data = data;
+ ft_idx = first_thunk - adj;
+ ft_allocated = 0;
+
+ if (first_thunk != hint_addr)
+ {
+ /* Find the section which contains the first thunk. */
+ for (ft_section = abfd->sections;
+ ft_section != NULL;
+ ft_section = ft_section->next)
+ {
+ ft_datasize = ft_section->size;
+ if (ft_addr >= ft_section->vma
+ && ft_addr < ft_section->vma + ft_datasize)
+ break;
+ }
+
+ if (ft_section == NULL)
+ {
+ fprintf (file,
+ _("\nThere is a first thunk, but the section containing it could not be found\n"));
+ continue;
+ }
+
+ /* Now check to see if this section is the same as our current
+ section. If it is not then we will have to load its data in. */
+ if (ft_section == section)
+ {
+ ft_data = data;
+ ft_idx = first_thunk - adj;
+ }
+ else
+ {
+ ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
+ ft_data = bfd_malloc (datasize);
+ if (ft_data == NULL)
+ continue;
+
+ /* Read datasize bfd_bytes starting at offset ft_idx. */
+ if (! bfd_get_section_contents
+ (abfd, ft_section, ft_data, (bfd_vma) ft_idx, datasize))
+ {
+ free (ft_data);
+ continue;
+ }
+
+ ft_idx = 0;
+ ft_allocated = 1;
+ }
+ }
+
+ /* Print HintName vector entries. */
+#ifdef COFF_WITH_pex64
+ for (j = 0; j < datasize; j += 8)
+ {
+ unsigned long member = bfd_get_32 (abfd, data + idx + j);
+ unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
+
+ if (!member && !member_high)
+ break;
+
+ if (member_high & 0x80000000)
+ fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
+ member_high,member, member_high & 0x7fffffff, member);
+ else
+ {
+ int ordinal;
+ char *member_name;
+
+ ordinal = bfd_get_16 (abfd, data + member - adj);
+ member_name = (char *) data + member - adj + 2;
+ fprintf (file, "\t%04lx\t %4d %s",member, ordinal, member_name);
+ }
+
+ /* If the time stamp is not zero, the import address
+ table holds actual addresses. */
+ if (time_stamp != 0
+ && first_thunk != 0
+ && first_thunk != hint_addr)
+ fprintf (file, "\t%04lx",
+ (long) bfd_get_32 (abfd, ft_data + ft_idx + j));
+ fprintf (file, "\n");
+ }
+#else
+ for (j = 0; j < datasize; j += 4)
+ {
+ unsigned long member = bfd_get_32 (abfd, data + idx + j);
+
+ /* Print single IMAGE_IMPORT_BY_NAME vector. */
+ if (member == 0)
+ break;
+
+ if (member & 0x80000000)
+ fprintf (file, "\t%04lx\t %4lu <none>",
+ member, member & 0x7fffffff);
+ else
+ {
+ int ordinal;
+ char *member_name;
+
+ ordinal = bfd_get_16 (abfd, data + member - adj);
+ member_name = (char *) data + member - adj + 2;
+ fprintf (file, "\t%04lx\t %4d %s",
+ member, ordinal, member_name);
+ }
+
+ /* If the time stamp is not zero, the import address
+ table holds actual addresses. */
+ if (time_stamp != 0
+ && first_thunk != 0
+ && first_thunk != hint_addr)
+ fprintf (file, "\t%04lx",
+ (long) bfd_get_32 (abfd, ft_data + ft_idx + j));
+
+ fprintf (file, "\n");
+ }
+#endif
+ if (ft_allocated)
+ free (ft_data);
+ }
+
+ fprintf (file, "\n");
+ }
+
+ free (data);
+
+ return TRUE;
+}
+
+static bfd_boolean
+pe_print_edata (bfd * abfd, void * vfile)
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data;
+ asection *section;
+ bfd_size_type datasize = 0;
+ bfd_size_type dataoff;
+ bfd_size_type i;
+ bfd_signed_vma adj;
+ struct EDT_type
+ {
+ long export_flags; /* Reserved - should be zero. */
+ long time_stamp;
+ short major_ver;
+ short minor_ver;
+ bfd_vma name; /* RVA - relative to image base. */
+ long base; /* Ordinal base. */
+ unsigned long num_functions;/* Number in the export address table. */
+ unsigned long num_names; /* Number in the name pointer table. */
+ bfd_vma eat_addr; /* RVA to the export address table. */
+ bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */
+ bfd_vma ot_addr; /* RVA to the Ordinal Table. */
+ } edt;
+
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
+
+ bfd_vma addr;
+
+ addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
+
+ if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
+ {
+ /* Maybe the extra header isn't there. Look for the section. */
+ section = bfd_get_section_by_name (abfd, ".edata");
+ if (section == NULL)
+ return TRUE;
+
+ addr = section->vma;
+ dataoff = 0;
+ datasize = section->size;
+ if (datasize == 0)
+ return TRUE;
+ }
+ else
+ {
+ addr += extra->ImageBase;
+
+ for (section = abfd->sections; section != NULL; section = section->next)
+ if (addr >= section->vma && addr < section->vma + section->size)
+ break;
+
+ if (section == NULL)
+ {
+ fprintf (file,
+ _("\nThere is an export table, but the section containing it could not be found\n"));
+ return TRUE;
+ }
+
+ dataoff = addr - section->vma;
+ datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
+ if (datasize > section->size - dataoff)
+ {
+ fprintf (file,
+ _("\nThere is an export table in %s, but it does not fit into that section\n"),
+ section->name);
+ return TRUE;
+ }
+ }
+
+ fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
+ section->name, (unsigned long) addr);
+
+ data = bfd_malloc (datasize);
+ if (data == NULL)
+ return FALSE;
+
+ if (! bfd_get_section_contents (abfd, section, data,
+ (file_ptr) dataoff, datasize))
+ return FALSE;
+
+ /* Go get Export Directory Table. */
+ edt.export_flags = bfd_get_32 (abfd, data + 0);
+ edt.time_stamp = bfd_get_32 (abfd, data + 4);
+ edt.major_ver = bfd_get_16 (abfd, data + 8);
+ edt.minor_ver = bfd_get_16 (abfd, data + 10);
+ edt.name = bfd_get_32 (abfd, data + 12);
+ edt.base = bfd_get_32 (abfd, data + 16);
+ edt.num_functions = bfd_get_32 (abfd, data + 20);
+ edt.num_names = bfd_get_32 (abfd, data + 24);
+ edt.eat_addr = bfd_get_32 (abfd, data + 28);
+ edt.npt_addr = bfd_get_32 (abfd, data + 32);
+ edt.ot_addr = bfd_get_32 (abfd, data + 36);
+
+ adj = section->vma - extra->ImageBase + dataoff;
+
+ /* Dump the EDT first. */
+ fprintf (file,
+ _("\nThe Export Tables (interpreted %s section contents)\n\n"),
+ section->name);
+
+ fprintf (file,
+ _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
+
+ fprintf (file,
+ _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
+
+ fprintf (file,
+ _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
+
+ fprintf (file,
+ _("Name \t\t\t\t"));
+ fprintf_vma (file, edt.name);
+ fprintf (file,
+ " %s\n", data + edt.name - adj);
+
+ fprintf (file,
+ _("Ordinal Base \t\t\t%ld\n"), edt.base);
+
+ fprintf (file,
+ _("Number in:\n"));
+
+ fprintf (file,
+ _("\tExport Address Table \t\t%08lx\n"),
+ edt.num_functions);
+
+ fprintf (file,
+ _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
+
+ fprintf (file,
+ _("Table Addresses\n"));
+
+ fprintf (file,
+ _("\tExport Address Table \t\t"));
+ fprintf_vma (file, edt.eat_addr);
+ fprintf (file, "\n");
+
+ fprintf (file,
+ _("\tName Pointer Table \t\t"));
+ fprintf_vma (file, edt.npt_addr);
+ fprintf (file, "\n");
+
+ fprintf (file,
+ _("\tOrdinal Table \t\t\t"));
+ fprintf_vma (file, edt.ot_addr);
+ fprintf (file, "\n");
+
+ /* The next table to find is the Export Address Table. It's basically
+ a list of pointers that either locate a function in this dll, or
+ forward the call to another dll. Something like:
+ typedef union
+ {
+ long export_rva;
+ long forwarder_rva;
+ } export_address_table_entry; */
+
+ fprintf (file,
+ _("\nExport Address Table -- Ordinal Base %ld\n"),
+ edt.base);
+
+ for (i = 0; i < edt.num_functions; ++i)
+ {
+ bfd_vma eat_member = bfd_get_32 (abfd,
+ data + edt.eat_addr + (i * 4) - adj);
+ if (eat_member == 0)
+ continue;
+
+ if (eat_member - adj <= datasize)
+ {
+ /* This rva is to a name (forwarding function) in our section. */
+ /* Should locate a function descriptor. */
+ fprintf (file,
+ "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
+ (long) i,
+ (long) (i + edt.base),
+ (unsigned long) eat_member,
+ _("Forwarder RVA"),
+ data + eat_member - adj);
+ }
+ else
+ {
+ /* Should locate a function descriptor in the reldata section. */
+ fprintf (file,
+ "\t[%4ld] +base[%4ld] %04lx %s\n",
+ (long) i,
+ (long) (i + edt.base),
+ (unsigned long) eat_member,
+ _("Export RVA"));
+ }
+ }
+
+ /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
+ /* Dump them in parallel for clarity. */
+ fprintf (file,
+ _("\n[Ordinal/Name Pointer] Table\n"));
+
+ for (i = 0; i < edt.num_names; ++i)
+ {
+ bfd_vma name_ptr = bfd_get_32 (abfd,
+ data +
+ edt.npt_addr
+ + (i*4) - adj);
+
+ char *name = (char *) data + name_ptr - adj;
+
+ bfd_vma ord = bfd_get_16 (abfd,
+ data +
+ edt.ot_addr
+ + (i*2) - adj);
+ fprintf (file,
+ "\t[%4ld] %s\n", (long) ord, name);
+ }
+
+ free (data);
+
+ return TRUE;
+}
+
+/* This really is architecture dependent. On IA-64, a .pdata entry
+ consists of three dwords containing relative virtual addresses that
+ specify the start and end address of the code range the entry
+ covers and the address of the corresponding unwind info data. */
+
+static bfd_boolean
+pe_print_pdata (bfd * abfd, void * vfile)
+{
+#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+# define PDATA_ROW_SIZE (3 * 8)
+#else
+# define PDATA_ROW_SIZE (5 * 4)
+#endif
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".pdata");
+ bfd_size_type datasize = 0;
+ bfd_size_type i;
+ bfd_size_type start, stop;
+ int onaline = PDATA_ROW_SIZE;
+
+ if (section == NULL
+ || coff_section_data (abfd, section) == NULL
+ || pei_section_data (abfd, section) == NULL)
+ return TRUE;
+
+ stop = pei_section_data (abfd, section)->virt_size;
+ if ((stop % onaline) != 0)
+ fprintf (file,
+ _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
+ (long) stop, onaline);
+
+ fprintf (file,
+ _("\nThe Function Table (interpreted .pdata section contents)\n"));
+#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ fprintf (file,
+ _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
+#else
+ fprintf (file, _("\
+ vma:\t\tBegin End EH EH PrologEnd Exception\n\
+ \t\tAddress Address Handler Data Address Mask\n"));
+#endif
+
+ datasize = section->size;
+ if (datasize == 0)
+ return TRUE;
+
+ if (! bfd_malloc_and_get_section (abfd, section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ start = 0;
+
+ for (i = start; i < stop; i += onaline)
+ {
+ bfd_vma begin_addr;
+ bfd_vma end_addr;
+ bfd_vma eh_handler;
+ bfd_vma eh_data;
+ bfd_vma prolog_end_addr;
+ int em_data;
+
+ if (i + PDATA_ROW_SIZE > stop)
+ break;
+
+ begin_addr = GET_PDATA_ENTRY (abfd, data + i );
+ end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
+ eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
+ eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
+ prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
+
+ if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
+ && eh_data == 0 && prolog_end_addr == 0)
+ /* We are probably into the padding of the section now. */
+ break;
+
+ em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
+ eh_handler &= ~(bfd_vma) 0x3;
+ prolog_end_addr &= ~(bfd_vma) 0x3;
+
+ fputc (' ', file);
+ fprintf_vma (file, i + section->vma); fputc ('\t', file);
+ fprintf_vma (file, begin_addr); fputc (' ', file);
+ fprintf_vma (file, end_addr); fputc (' ', file);
+ fprintf_vma (file, eh_handler);
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
+ fputc (' ', file);
+ fprintf_vma (file, eh_data); fputc (' ', file);
+ fprintf_vma (file, prolog_end_addr);
+ fprintf (file, " %x", em_data);
+#endif
+
+#ifdef POWERPC_LE_PE
+ if (eh_handler == 0 && eh_data != 0)
+ {
+ /* Special bits here, although the meaning may be a little
+ mysterious. The only one I know for sure is 0x03
+ Code Significance
+ 0x00 None
+ 0x01 Register Save Millicode
+ 0x02 Register Restore Millicode
+ 0x03 Glue Code Sequence. */
+ switch (eh_data)
+ {
+ case 0x01:
+ fprintf (file, _(" Register save millicode"));
+ break;
+ case 0x02:
+ fprintf (file, _(" Register restore millicode"));
+ break;
+ case 0x03:
+ fprintf (file, _(" Glue code sequence"));
+ break;
+ default:
+ break;
+ }
+ }
+#endif
+ fprintf (file, "\n");
+ }
+
+ free (data);
+
+ return TRUE;
+}
+
+#define IMAGE_REL_BASED_HIGHADJ 4
+static const char * const tbl[] =
+{
+ "ABSOLUTE",
+ "HIGH",
+ "LOW",
+ "HIGHLOW",
+ "HIGHADJ",
+ "MIPS_JMPADDR",
+ "SECTION",
+ "REL32",
+ "RESERVED1",
+ "MIPS_JMPADDR16",
+ "DIR64",
+ "HIGH3ADJ",
+ "UNKNOWN", /* MUST be last. */
+};
+
+static bfd_boolean
+pe_print_reloc (bfd * abfd, void * vfile)
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".reloc");
+ bfd_size_type datasize;
+ bfd_size_type i;
+ bfd_size_type start, stop;
+
+ if (section == NULL)
+ return TRUE;
+
+ if (section->size == 0)
+ return TRUE;
+
+ fprintf (file,
+ _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
+
+ datasize = section->size;
+ if (! bfd_malloc_and_get_section (abfd, section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ start = 0;
+
+ stop = section->size;
+
+ for (i = start; i < stop;)
+ {
+ int j;
+ bfd_vma virtual_address;
+ long number, size;
+
+ /* The .reloc section is a sequence of blocks, with a header consisting
+ of two 32 bit quantities, followed by a number of 16 bit entries. */
+ virtual_address = bfd_get_32 (abfd, data+i);
+ size = bfd_get_32 (abfd, data+i+4);
+ number = (size - 8) / 2;
+
+ if (size == 0)
+ break;
+
+ fprintf (file,
+ _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
+ (unsigned long) virtual_address, size, size, number);
+
+ for (j = 0; j < number; ++j)
+ {
+ unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
+ unsigned int t = (e & 0xF000) >> 12;
+ int off = e & 0x0FFF;
+
+ if (t >= sizeof (tbl) / sizeof (tbl[0]))
+ t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
+
+ fprintf (file,
+ _("\treloc %4d offset %4x [%4lx] %s"),
+ j, off, (long) (off + virtual_address), tbl[t]);
+
+ /* HIGHADJ takes an argument, - the next record *is* the
+ low 16 bits of addend. */
+ if (t == IMAGE_REL_BASED_HIGHADJ)
+ {
+ fprintf (file, " (%4x)",
+ ((unsigned int)
+ bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
+ j++;
+ }
+
+ fprintf (file, "\n");
+ }
+
+ i += size;
+ }
+
+ free (data);
+
+ return TRUE;
+}
+
+/* Print out the program headers. */
+
+bfd_boolean
+_bfd_pe_print_private_bfd_data_common (bfd * abfd, void * vfile)
+{
+ FILE *file = (FILE *) vfile;
+ int j;
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
+ const char *subsystem_name = NULL;
+ const char *name;
+
+ /* The MS dumpbin program reportedly ands with 0xff0f before
+ printing the characteristics field. Not sure why. No reason to
+ emulate it here. */
+ fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
+#undef PF
+#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
+ PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
+ PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
+ PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
+ PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
+ PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
+ PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
+ PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
+ PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
+ PF (IMAGE_FILE_SYSTEM, "system file");
+ PF (IMAGE_FILE_DLL, "DLL");
+ PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
+#undef PF
+
+ /* ctime implies '\n'. */
+ {
+ time_t t = pe->coff.timestamp;
+ fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
+ }
+
+#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
+# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
+#endif
+#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
+# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
+#endif
+#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
+# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
+#endif
+
+ switch (i->Magic)
+ {
+ case IMAGE_NT_OPTIONAL_HDR_MAGIC:
+ name = "PE32";
+ break;
+ case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
+ name = "PE32+";
+ break;
+ case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
+ name = "ROM";
+ break;
+ default:
+ name = NULL;
+ break;
+ }
+ fprintf (file, "Magic\t\t\t%04x", i->Magic);
+ if (name)
+ fprintf (file, "\t(%s)",name);
+ fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
+ fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
+ fprintf (file, "SizeOfCode\t\t%08lx\n", i->SizeOfCode);
+ fprintf (file, "SizeOfInitializedData\t%08lx\n",
+ i->SizeOfInitializedData);
+ fprintf (file, "SizeOfUninitializedData\t%08lx\n",
+ i->SizeOfUninitializedData);
+ fprintf (file, "AddressOfEntryPoint\t");
+ fprintf_vma (file, i->AddressOfEntryPoint);
+ fprintf (file, "\nBaseOfCode\t\t");
+ fprintf_vma (file, i->BaseOfCode);
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ /* PE32+ does not have BaseOfData member! */
+ fprintf (file, "\nBaseOfData\t\t");
+ fprintf_vma (file, i->BaseOfData);
+#endif
+
+ fprintf (file, "\nImageBase\t\t");
+ fprintf_vma (file, i->ImageBase);
+ fprintf (file, "\nSectionAlignment\t");
+ fprintf_vma (file, i->SectionAlignment);
+ fprintf (file, "\nFileAlignment\t\t");
+ fprintf_vma (file, i->FileAlignment);
+ fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
+ fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
+ fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
+ fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
+ fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
+ fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
+ fprintf (file, "Win32Version\t\t%08lx\n", i->Reserved1);
+ fprintf (file, "SizeOfImage\t\t%08lx\n", i->SizeOfImage);
+ fprintf (file, "SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders);
+ fprintf (file, "CheckSum\t\t%08lx\n", i->CheckSum);
+
+ switch (i->Subsystem)
+ {
+ case IMAGE_SUBSYSTEM_UNKNOWN:
+ subsystem_name = "unspecified";
+ break;
+ case IMAGE_SUBSYSTEM_NATIVE:
+ subsystem_name = "NT native";
+ break;
+ case IMAGE_SUBSYSTEM_WINDOWS_GUI:
+ subsystem_name = "Windows GUI";
+ break;
+ case IMAGE_SUBSYSTEM_WINDOWS_CUI:
+ subsystem_name = "Windows CUI";
+ break;
+ case IMAGE_SUBSYSTEM_POSIX_CUI:
+ subsystem_name = "POSIX CUI";
+ break;
+ case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
+ subsystem_name = "Wince CUI";
+ break;
+ case IMAGE_SUBSYSTEM_EFI_APPLICATION:
+ subsystem_name = "EFI application";
+ break;
+ case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
+ subsystem_name = "EFI boot service driver";
+ break;
+ case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
+ subsystem_name = "EFI runtime driver";
+ break;
+ // These are from revision 8.0 of the MS PE/COFF spec
+ case IMAGE_SUBSYSTEM_EFI_ROM:
+ subsystem_name = "EFI ROM";
+ break;
+ case IMAGE_SUBSYSTEM_XBOX:
+ subsystem_name = "XBOX";
+ break;
+ // Added default case for clarity - subsystem_name is NULL anyway.
+ default:
+ subsystem_name = NULL;
+ }
+
+ fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
+ if (subsystem_name)
+ fprintf (file, "\t(%s)", subsystem_name);
+ fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
+ fprintf (file, "SizeOfStackReserve\t");
+ fprintf_vma (file, i->SizeOfStackReserve);
+ fprintf (file, "\nSizeOfStackCommit\t");
+ fprintf_vma (file, i->SizeOfStackCommit);
+ fprintf (file, "\nSizeOfHeapReserve\t");
+ fprintf_vma (file, i->SizeOfHeapReserve);
+ fprintf (file, "\nSizeOfHeapCommit\t");
+ fprintf_vma (file, i->SizeOfHeapCommit);
+ fprintf (file, "\nLoaderFlags\t\t%08lx\n", i->LoaderFlags);
+ fprintf (file, "NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes);
+
+ fprintf (file, "\nThe Data Directory\n");
+ for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
+ {
+ fprintf (file, "Entry %1x ", j);
+ fprintf_vma (file, i->DataDirectory[j].VirtualAddress);
+ fprintf (file, " %08lx ", i->DataDirectory[j].Size);
+ fprintf (file, "%s\n", dir_names[j]);
+ }
+
+ pe_print_idata (abfd, vfile);
+ pe_print_edata (abfd, vfile);
+ pe_print_pdata (abfd, vfile);
+ pe_print_reloc (abfd, vfile);
+
+ return TRUE;
+}
+
+/* Copy any private info we understand from the input bfd
+ to the output bfd. */
+
+bfd_boolean
+_bfd_pe_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
+{
+ /* One day we may try to grok other private data. */
+ if (ibfd->xvec->flavour != bfd_target_coff_flavour
+ || obfd->xvec->flavour != bfd_target_coff_flavour)
+ return TRUE;
+
+ pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
+ pe_data (obfd)->dll = pe_data (ibfd)->dll;
+
+ /* For strip: if we removed .reloc, we'll make a real mess of things
+ if we don't remove this entry as well. */
+ if (! pe_data (obfd)->has_reloc_section)
+ {
+ pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
+ pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
+ }
+ return TRUE;
+}
+
+/* Copy private section data. */
+
+bfd_boolean
+_bfd_pe_bfd_copy_private_section_data (bfd *ibfd,
+ asection *isec,
+ bfd *obfd,
+ asection *osec)
+{
+ if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
+ || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
+ return TRUE;
+
+ if (coff_section_data (ibfd, isec) != NULL
+ && pei_section_data (ibfd, isec) != NULL)
+ {
+ if (coff_section_data (obfd, osec) == NULL)
+ {
+ bfd_size_type amt = sizeof (struct coff_section_tdata);
+ osec->used_by_bfd = bfd_zalloc (obfd, amt);
+ if (osec->used_by_bfd == NULL)
+ return FALSE;
+ }
+
+ if (pei_section_data (obfd, osec) == NULL)
+ {
+ bfd_size_type amt = sizeof (struct pei_section_tdata);
+ coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
+ if (coff_section_data (obfd, osec)->tdata == NULL)
+ return FALSE;
+ }
+
+ pei_section_data (obfd, osec)->virt_size =
+ pei_section_data (ibfd, isec)->virt_size;
+ pei_section_data (obfd, osec)->pe_flags =
+ pei_section_data (ibfd, isec)->pe_flags;
+ }
+
+ return TRUE;
+}
+
+void
+_bfd_pe_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
+{
+ coff_get_symbol_info (abfd, symbol, ret);
+}
+
+/* Handle the .idata section and other things that need symbol table
+ access. */
+
+bfd_boolean
+_bfd_pei_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
+{
+ struct coff_link_hash_entry *h1;
+ struct bfd_link_info *info = pfinfo->info;
+ bfd_boolean result = TRUE;
+
+ /* There are a few fields that need to be filled in now while we
+ have symbol table access.
+
+ The .idata subsections aren't directly available as sections, but
+ they are in the symbol table, so get them from there. */
+
+ /* The import directory. This is the address of .idata$2, with size
+ of .idata$2 + .idata$3. */
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ ".idata$2", FALSE, FALSE, TRUE);
+ if (h1 != NULL)
+ {
+ /* PR ld/2729: We cannot rely upon all the output sections having been
+ created properly, so check before referencing them. Issue a warning
+ message for any sections tht could not be found. */
+ if (h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
+ (h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset);
+ else
+ {
+ _bfd_error_handler
+ (_("%B: unable to fill in DataDictionary[1] because .idata$2 is missing"),
+ abfd);
+ result = FALSE;
+ }
+
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ ".idata$4", FALSE, FALSE, TRUE);
+ if (h1 != NULL
+ && h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
+ ((h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset)
+ - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
+ else
+ {
+ _bfd_error_handler
+ (_("%B: unable to fill in DataDictionary[1] because .idata$4 is missing"),
+ abfd);
+ result = FALSE;
+ }
+
+ /* The import address table. This is the size/address of
+ .idata$5. */
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ ".idata$5", FALSE, FALSE, TRUE);
+ if (h1 != NULL
+ && h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
+ (h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset);
+ else
+ {
+ _bfd_error_handler
+ (_("%B: unable to fill in DataDictionary[12] because .idata$5 is missing"),
+ abfd);
+ result = FALSE;
+ }
+
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ ".idata$6", FALSE, FALSE, TRUE);
+ if (h1 != NULL
+ && h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
+ ((h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset)
+ - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
+ else
+ {
+ _bfd_error_handler
+ (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
+ abfd);
+ result = FALSE;
+ }
+ }
+
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ "__tls_used", FALSE, FALSE, TRUE);
+ if (h1 != NULL)
+ {
+ if (h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
+ (h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset
+ - pe_data (abfd)->pe_opthdr.ImageBase);
+ else
+ {
+ _bfd_error_handler
+ (_("%B: unable to fill in DataDictionary[9] because __tls_used is missing"),
+ abfd);
+ result = FALSE;
+ }
+
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
+ }
+
+ /* If we couldn't find idata$2, we either have an excessively
+ trivial program or are in DEEP trouble; we have to assume trivial
+ program.... */
+ return result;
+}
Property changes on: trunk/gnu/usr.bin/binutils/libbfd/peigen.c
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+MidnightBSD=%H
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
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