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Diffstat (limited to 'contrib/binutils/bfd/peXXigen.c')
| -rw-r--r-- | contrib/binutils/bfd/peXXigen.c | 2043 |
1 files changed, 2043 insertions, 0 deletions
diff --git a/contrib/binutils/bfd/peXXigen.c b/contrib/binutils/bfd/peXXigen.c new file mode 100644 index 0000000..0e1eaea --- /dev/null +++ b/contrib/binutils/bfd/peXXigen.c @@ -0,0 +1,2043 @@ +/* Support for the generic parts of PE/PEI; the common executable parts. + Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001 + 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* Most of this hacked by Steve Chamberlain <sac@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 or COFF_WITH_pep depending on whether + we're compiling for straight PE or PE+. */ +#define COFF_WITH_XX + +#include "bfd.h" +#include "sysdep.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. */ +#ifdef COFF_WITH_pep +# include "coff/ia64.h" +#else +# include "coff/i386.h" +#endif + +#include "coff/pe.h" +#include "libcoff.h" +#include "libpei.h" + +#ifdef COFF_WITH_pep +# 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. */ + +static void add_data_entry + PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma)); +static boolean pe_print_pdata PARAMS ((bfd *, PTR)); +static boolean pe_print_reloc PARAMS ((bfd *, PTR)); + +/**********************************************************************/ + +void +_bfd_XXi_swap_sym_in (abfd, ext1, in1) + bfd *abfd; + PTR ext1; + PTR 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 = + bfd_h_get_32 (abfd, (bfd_byte *) ext->e.e.e_offset); + } + else + { + memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); + } + + in->n_value = bfd_h_get_32 (abfd, (bfd_byte *) ext->e_value); + in->n_scnum = bfd_h_get_16 (abfd, (bfd_byte *) ext->e_scnum); + if (sizeof (ext->e_type) == 2) + { + in->n_type = bfd_h_get_16 (abfd, (bfd_byte *) ext->e_type); + } + else + { + in->n_type = bfd_h_get_32 (abfd, (bfd_byte *) ext->e_type); + } + in->n_sclass = bfd_h_get_8 (abfd, ext->e_sclass); + in->n_numaux = bfd_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; + +#if 0 + /* FIXME: This is clearly wrong. The problem seems to be that + undefined C_SECTION symbols appear in the first object of a + MS generated .lib file, and the symbols are not defined + anywhere. */ + in->n_scnum = 1; + + /* I have tried setting the class to 3 and using the following + to set the section number. This will put the address of the + pointer to the string kernel32.dll at addresses 0 and 0x10 + off start of idata section which is not correct. */ +#if 0 + if (strcmp (in->_n._n_name, ".idata$4") == 0) + in->n_scnum = 3; + else + in->n_scnum = 2; +#endif +#else + /* 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; + 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, strlen (in->n_name) + 10); + if (name == NULL) + return; + strcpy (name, in->n_name); + sec = bfd_make_section_anyway (abfd, name); + + sec->vma = 0; + sec->lma = 0; + sec->_cooked_size = 0; + sec->_raw_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 = (asection *) NULL; + sec->flags = 0; + sec->alignment_power = 2; + sec->flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD; + + sec->target_index = unused_section_number; + + in->n_scnum = unused_section_number; + } + in->n_sclass = C_STAT; +#endif + } +#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_XXi_swap_sym_out (abfd, inp, extp) + bfd *abfd; + PTR inp; + PTR extp; +{ + struct internal_syment *in = (struct internal_syment *) inp; + SYMENT *ext = (SYMENT *) extp; + if (in->_n._n_name[0] == 0) + { + bfd_h_put_32 (abfd, 0, (bfd_byte *) ext->e.e.e_zeroes); + bfd_h_put_32 (abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset); + } + else + { + memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); + } + + bfd_h_put_32 (abfd, in->n_value, (bfd_byte *) ext->e_value); + bfd_h_put_16 (abfd, in->n_scnum, (bfd_byte *) ext->e_scnum); + if (sizeof (ext->e_type) == 2) + { + bfd_h_put_16 (abfd, in->n_type, (bfd_byte *) ext->e_type); + } + else + { + bfd_h_put_32 (abfd, in->n_type, (bfd_byte *) ext->e_type); + } + bfd_h_put_8 (abfd, in->n_sclass, ext->e_sclass); + bfd_h_put_8 (abfd, in->n_numaux, ext->e_numaux); + + return SYMESZ; +} + +void +_bfd_XXi_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) + bfd *abfd; + PTR ext1; + int type; + int class; + int indx ATTRIBUTE_UNUSED; + int numaux ATTRIBUTE_UNUSED; + PTR 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 = + bfd_h_get_32 (abfd, (bfd_byte *) 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 = + bfd_h_get_32 (abfd, (bfd_byte *) ext->x_scn.x_checksum); + in->x_scn.x_associated = + bfd_h_get_16 (abfd, (bfd_byte *) ext->x_scn.x_associated); + in->x_scn.x_comdat = + bfd_h_get_8 (abfd, (bfd_byte *) ext->x_scn.x_comdat); + return; + } + break; + } + + in->x_sym.x_tagndx.l = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_sym.x_tagndx); + in->x_sym.x_tvndx = bfd_h_get_16 (abfd, (bfd_byte *) 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] = + bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); + in->x_sym.x_fcnary.x_ary.x_dimen[1] = + bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); + in->x_sym.x_fcnary.x_ary.x_dimen[2] = + bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); + in->x_sym.x_fcnary.x_ary.x_dimen[3] = + bfd_h_get_16 (abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); + } + + if (ISFCN (type)) + { + in->x_sym.x_misc.x_fsize = + bfd_h_get_32 (abfd, (bfd_byte *) 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_XXi_swap_aux_out (abfd, inp, type, class, indx, numaux, extp) + bfd *abfd; + PTR inp; + int type; + int class; + int indx ATTRIBUTE_UNUSED; + int numaux ATTRIBUTE_UNUSED; + PTR extp; +{ + union internal_auxent *in = (union internal_auxent *) inp; + AUXENT *ext = (AUXENT *) extp; + + memset ((PTR) ext, 0, AUXESZ); + switch (class) + { + case C_FILE: + if (in->x_file.x_fname[0] == 0) + { + bfd_h_put_32 (abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes); + bfd_h_put_32 (abfd, + in->x_file.x_n.x_offset, + (bfd_byte *) 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); + bfd_h_put_32 (abfd, in->x_scn.x_checksum, + (bfd_byte *) ext->x_scn.x_checksum); + bfd_h_put_16 (abfd, in->x_scn.x_associated, + (bfd_byte *) ext->x_scn.x_associated); + bfd_h_put_8 (abfd, in->x_scn.x_comdat, + (bfd_byte *) ext->x_scn.x_comdat); + return AUXESZ; + } + break; + } + + bfd_h_put_32 (abfd, in->x_sym.x_tagndx.l, (bfd_byte *) ext->x_sym.x_tagndx); + bfd_h_put_16 (abfd, in->x_sym.x_tvndx, (bfd_byte *) 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 + { + bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0], + (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); + bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1], + (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); + bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2], + (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); + bfd_h_put_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3], + (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); + } + + if (ISFCN (type)) + bfd_h_put_32 (abfd, in->x_sym.x_misc.x_fsize, + (bfd_byte *) 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_XXi_swap_lineno_in (abfd, ext1, in1) + bfd *abfd; + PTR ext1; + PTR in1; +{ + LINENO *ext = (LINENO *) ext1; + struct internal_lineno *in = (struct internal_lineno *) in1; + + in->l_addr.l_symndx = bfd_h_get_32 (abfd, (bfd_byte *) ext->l_addr.l_symndx); + in->l_lnno = GET_LINENO_LNNO (abfd, ext); +} + +unsigned int +_bfd_XXi_swap_lineno_out (abfd, inp, outp) + bfd *abfd; + PTR inp; + PTR outp; +{ + struct internal_lineno *in = (struct internal_lineno *) inp; + struct external_lineno *ext = (struct external_lineno *) outp; + bfd_h_put_32 (abfd, in->l_addr.l_symndx, (bfd_byte *) + ext->l_addr.l_symndx); + + PUT_LINENO_LNNO (abfd, in->l_lnno, ext); + return LINESZ; +} + +void +_bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) + bfd *abfd; + PTR aouthdr_ext1; + PTR aouthdr_int1; +{ + struct internal_extra_pe_aouthdr *a; + PEAOUTHDR *src = (PEAOUTHDR *) (aouthdr_ext1); + AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1; + struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1; + + aouthdr_int->magic = bfd_h_get_16 (abfd, (bfd_byte *) aouthdr_ext->magic); + aouthdr_int->vstamp = bfd_h_get_16 (abfd, (bfd_byte *) aouthdr_ext->vstamp); + aouthdr_int->tsize = + GET_AOUTHDR_TSIZE (abfd, (bfd_byte *) aouthdr_ext->tsize); + aouthdr_int->dsize = + GET_AOUTHDR_DSIZE (abfd, (bfd_byte *) aouthdr_ext->dsize); + aouthdr_int->bsize = + GET_AOUTHDR_BSIZE (abfd, (bfd_byte *) aouthdr_ext->bsize); + aouthdr_int->entry = + GET_AOUTHDR_ENTRY (abfd, (bfd_byte *) aouthdr_ext->entry); + aouthdr_int->text_start = + GET_AOUTHDR_TEXT_START (abfd, (bfd_byte *) aouthdr_ext->text_start); +#ifndef COFF_WITH_pep + /* PE32+ does not have data_start member! */ + aouthdr_int->data_start = + GET_AOUTHDR_DATA_START (abfd, (bfd_byte *) aouthdr_ext->data_start); +#endif + + a = &aouthdr_int->pe; + a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, (bfd_byte *) src->ImageBase); + a->SectionAlignment = bfd_h_get_32 (abfd, (bfd_byte *) src->SectionAlignment); + a->FileAlignment = bfd_h_get_32 (abfd, (bfd_byte *) src->FileAlignment); + a->MajorOperatingSystemVersion = + bfd_h_get_16 (abfd, (bfd_byte *) src->MajorOperatingSystemVersion); + a->MinorOperatingSystemVersion = + bfd_h_get_16 (abfd, (bfd_byte *) src->MinorOperatingSystemVersion); + a->MajorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MajorImageVersion); + a->MinorImageVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MinorImageVersion); + a->MajorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MajorSubsystemVersion); + a->MinorSubsystemVersion = bfd_h_get_16 (abfd, (bfd_byte *) src->MinorSubsystemVersion); + a->Reserved1 = bfd_h_get_32 (abfd, (bfd_byte *) src->Reserved1); + a->SizeOfImage = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfImage); + a->SizeOfHeaders = bfd_h_get_32 (abfd, (bfd_byte *) src->SizeOfHeaders); + a->CheckSum = bfd_h_get_32 (abfd, (bfd_byte *) src->CheckSum); + a->Subsystem = bfd_h_get_16 (abfd, (bfd_byte *) src->Subsystem); + a->DllCharacteristics = bfd_h_get_16 (abfd, (bfd_byte *) src->DllCharacteristics); + a->SizeOfStackReserve = GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, (bfd_byte *) src->SizeOfStackReserve); + a->SizeOfStackCommit = GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, (bfd_byte *) src->SizeOfStackCommit); + a->SizeOfHeapReserve = GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, (bfd_byte *) src->SizeOfHeapReserve); + a->SizeOfHeapCommit = GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, (bfd_byte *) src->SizeOfHeapCommit); + a->LoaderFlags = bfd_h_get_32 (abfd, (bfd_byte *) src->LoaderFlags); + a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, (bfd_byte *) src->NumberOfRvaAndSizes); + + { + int idx; + for (idx = 0; idx < 16; idx++) + { + /* If data directory is empty, rva also should be 0. */ + int size = + bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][1]); + a->DataDirectory[idx].Size = size; + + if (size) + { + a->DataDirectory[idx].VirtualAddress = + bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][0]); + } + else + a->DataDirectory[idx].VirtualAddress = 0; + } + } + + if (aouthdr_int->entry) + { + aouthdr_int->entry += a->ImageBase; +#ifndef COFF_WITH_pep + aouthdr_int->entry &= 0xffffffff; +#endif + } + if (aouthdr_int->tsize) + { + aouthdr_int->text_start += a->ImageBase; +#ifndef COFF_WITH_pep + aouthdr_int->text_start &= 0xffffffff; +#endif + } +#ifndef COFF_WITH_pep + /* 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[12].VirtualAddress; + thunk_size = a->DataDirectory[12].Size; + import_table_size = a->DataDirectory[1].Size; +#endif + +} + +/* A support function for below. */ + +static void +add_data_entry (abfd, aout, idx, name, base) + 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_XXi_swap_aouthdr_out (abfd, in, out) + bfd *abfd; + PTR in; + PTR 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; + + 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; + + if (aouthdr_in->tsize) + { + aouthdr_in->text_start -= ib; +#ifndef COFF_WITH_pep + aouthdr_in->text_start &= 0xffffffff; +#endif + } + if (aouthdr_in->dsize) + { + aouthdr_in->data_start -= ib; +#ifndef COFF_WITH_pep + aouthdr_in->data_start &= 0xffffffff; +#endif + } + if (aouthdr_in->entry) + { + aouthdr_in->entry -= ib; +#ifndef COFF_WITH_pep + 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, sizeof (extra->DataDirectory), 0); + + add_data_entry (abfd, extra, 0, ".edata", ib); + + /* Don't call add_data_entry for .idata$2 or .idata$5. It's done in + bfd_coff_final_link where all the required information is + available. */ + + /* However, until other .idata fixes are made (pending patch), the + entry for .idata is needed for backwards compatability. FIXME. */ + add_data_entry (abfd, extra, 1, ".idata", ib); + + add_data_entry (abfd, extra, 2, ".rsrc", ib); + + add_data_entry (abfd, extra, 3, ".pdata", 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 dsize = 0; + bfd_vma isize = SA(abfd->sections->filepos); + bfd_vma tsize = 0; + + for (sec = abfd->sections; sec; sec = sec->next) + { + int rounded = FA(sec->_raw_size); + + 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. */ + isize += SA (FA (pei_section_data (abfd, sec)->virt_size)); + } + + aouthdr_in->dsize = dsize; + aouthdr_in->tsize = tsize; + extra->SizeOfImage = isize; + } + + extra->SizeOfHeaders = abfd->sections->filepos; + bfd_h_put_16 (abfd, aouthdr_in->magic, (bfd_byte *) aouthdr_out->standard.magic); + +#define LINKER_VERSION 256 /* That is, 2.56 */ + + /* This piece of magic sets the "linker version" field to + LINKER_VERSION. */ + bfd_h_put_16 (abfd, + LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256, + (bfd_byte *) aouthdr_out->standard.vstamp); + + PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, (bfd_byte *) aouthdr_out->standard.tsize); + PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, (bfd_byte *) aouthdr_out->standard.dsize); + PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, (bfd_byte *) aouthdr_out->standard.bsize); + PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, (bfd_byte *) aouthdr_out->standard.entry); + PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start, + (bfd_byte *) aouthdr_out->standard.text_start); + +#ifndef COFF_WITH_pep + /* PE32+ does not have data_start member! */ + PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start, + (bfd_byte *) aouthdr_out->standard.data_start); +#endif + + PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, + (bfd_byte *) aouthdr_out->ImageBase); + bfd_h_put_32 (abfd, extra->SectionAlignment, + (bfd_byte *) aouthdr_out->SectionAlignment); + bfd_h_put_32 (abfd, extra->FileAlignment, + (bfd_byte *) aouthdr_out->FileAlignment); + bfd_h_put_16 (abfd, extra->MajorOperatingSystemVersion, + (bfd_byte *) aouthdr_out->MajorOperatingSystemVersion); + bfd_h_put_16 (abfd, extra->MinorOperatingSystemVersion, + (bfd_byte *) aouthdr_out->MinorOperatingSystemVersion); + bfd_h_put_16 (abfd, extra->MajorImageVersion, + (bfd_byte *) aouthdr_out->MajorImageVersion); + bfd_h_put_16 (abfd, extra->MinorImageVersion, + (bfd_byte *) aouthdr_out->MinorImageVersion); + bfd_h_put_16 (abfd, extra->MajorSubsystemVersion, + (bfd_byte *) aouthdr_out->MajorSubsystemVersion); + bfd_h_put_16 (abfd, extra->MinorSubsystemVersion, + (bfd_byte *) aouthdr_out->MinorSubsystemVersion); + bfd_h_put_32 (abfd, extra->Reserved1, + (bfd_byte *) aouthdr_out->Reserved1); + bfd_h_put_32 (abfd, extra->SizeOfImage, + (bfd_byte *) aouthdr_out->SizeOfImage); + bfd_h_put_32 (abfd, extra->SizeOfHeaders, + (bfd_byte *) aouthdr_out->SizeOfHeaders); + bfd_h_put_32 (abfd, extra->CheckSum, + (bfd_byte *) aouthdr_out->CheckSum); + bfd_h_put_16 (abfd, extra->Subsystem, + (bfd_byte *) aouthdr_out->Subsystem); + bfd_h_put_16 (abfd, extra->DllCharacteristics, + (bfd_byte *) aouthdr_out->DllCharacteristics); + PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve, + (bfd_byte *) aouthdr_out->SizeOfStackReserve); + PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit, + (bfd_byte *) aouthdr_out->SizeOfStackCommit); + PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve, + (bfd_byte *) aouthdr_out->SizeOfHeapReserve); + PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit, + (bfd_byte *) aouthdr_out->SizeOfHeapCommit); + bfd_h_put_32 (abfd, extra->LoaderFlags, + (bfd_byte *) aouthdr_out->LoaderFlags); + bfd_h_put_32 (abfd, extra->NumberOfRvaAndSizes, + (bfd_byte *) aouthdr_out->NumberOfRvaAndSizes); + { + int idx; + for (idx = 0; idx < 16; idx++) + { + bfd_h_put_32 (abfd, extra->DataDirectory[idx].VirtualAddress, + (bfd_byte *) aouthdr_out->DataDirectory[idx][0]); + bfd_h_put_32 (abfd, extra->DataDirectory[idx].Size, + (bfd_byte *) aouthdr_out->DataDirectory[idx][1]); + } + } + + return AOUTSZ; +} + +unsigned int +_bfd_XXi_only_swap_filehdr_out (abfd, in, out) + bfd *abfd; + PTR in; + PTR 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; + + bfd_h_put_16 (abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic); + bfd_h_put_16 (abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns); + + bfd_h_put_32 (abfd, time (0), (bfd_byte *) filehdr_out->f_timdat); + PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr, + (bfd_byte *) filehdr_out->f_symptr); + bfd_h_put_32 (abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms); + bfd_h_put_16 (abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); + bfd_h_put_16 (abfd, filehdr_in->f_flags, (bfd_byte *) 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 */ + bfd_h_put_16 (abfd, filehdr_in->pe.e_magic, (bfd_byte *) filehdr_out->e_magic); + bfd_h_put_16 (abfd, filehdr_in->pe.e_cblp, (bfd_byte *) filehdr_out->e_cblp); + bfd_h_put_16 (abfd, filehdr_in->pe.e_cp, (bfd_byte *) filehdr_out->e_cp); + bfd_h_put_16 (abfd, filehdr_in->pe.e_crlc, (bfd_byte *) filehdr_out->e_crlc); + bfd_h_put_16 (abfd, filehdr_in->pe.e_cparhdr, + (bfd_byte *) filehdr_out->e_cparhdr); + bfd_h_put_16 (abfd, filehdr_in->pe.e_minalloc, + (bfd_byte *) filehdr_out->e_minalloc); + bfd_h_put_16 (abfd, filehdr_in->pe.e_maxalloc, + (bfd_byte *) filehdr_out->e_maxalloc); + bfd_h_put_16 (abfd, filehdr_in->pe.e_ss, (bfd_byte *) filehdr_out->e_ss); + bfd_h_put_16 (abfd, filehdr_in->pe.e_sp, (bfd_byte *) filehdr_out->e_sp); + bfd_h_put_16 (abfd, filehdr_in->pe.e_csum, (bfd_byte *) filehdr_out->e_csum); + bfd_h_put_16 (abfd, filehdr_in->pe.e_ip, (bfd_byte *) filehdr_out->e_ip); + bfd_h_put_16 (abfd, filehdr_in->pe.e_cs, (bfd_byte *) filehdr_out->e_cs); + bfd_h_put_16 (abfd, filehdr_in->pe.e_lfarlc, (bfd_byte *) filehdr_out->e_lfarlc); + bfd_h_put_16 (abfd, filehdr_in->pe.e_ovno, (bfd_byte *) filehdr_out->e_ovno); + { + int idx; + for (idx = 0; idx < 4; idx++) + bfd_h_put_16 (abfd, filehdr_in->pe.e_res[idx], + (bfd_byte *) filehdr_out->e_res[idx]); + } + bfd_h_put_16 (abfd, filehdr_in->pe.e_oemid, (bfd_byte *) filehdr_out->e_oemid); + bfd_h_put_16 (abfd, filehdr_in->pe.e_oeminfo, + (bfd_byte *) filehdr_out->e_oeminfo); + { + int idx; + for (idx = 0; idx < 10; idx++) + bfd_h_put_16 (abfd, filehdr_in->pe.e_res2[idx], + (bfd_byte *) filehdr_out->e_res2[idx]); + } + bfd_h_put_32 (abfd, filehdr_in->pe.e_lfanew, (bfd_byte *) filehdr_out->e_lfanew); + + { + int idx; + for (idx = 0; idx < 16; idx++) + bfd_h_put_32 (abfd, filehdr_in->pe.dos_message[idx], + (bfd_byte *) filehdr_out->dos_message[idx]); + } + + /* Also put in the NT signature. */ + bfd_h_put_32 (abfd, filehdr_in->pe.nt_signature, + (bfd_byte *) filehdr_out->nt_signature); + + return FILHSZ; +} + +unsigned int +_bfd_XX_only_swap_filehdr_out (abfd, in, out) + bfd *abfd; + PTR in; + PTR out; +{ + struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in; + FILHDR *filehdr_out = (FILHDR *) out; + + bfd_h_put_16 (abfd, filehdr_in->f_magic, (bfd_byte *) filehdr_out->f_magic); + bfd_h_put_16 (abfd, filehdr_in->f_nscns, (bfd_byte *) filehdr_out->f_nscns); + bfd_h_put_32 (abfd, filehdr_in->f_timdat, (bfd_byte *) filehdr_out->f_timdat); + PUT_FILEHDR_SYMPTR (abfd, (bfd_vma) filehdr_in->f_symptr, + (bfd_byte *) filehdr_out->f_symptr); + bfd_h_put_32 (abfd, filehdr_in->f_nsyms, (bfd_byte *) filehdr_out->f_nsyms); + bfd_h_put_16 (abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); + bfd_h_put_16 (abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags); + + return FILHSZ; +} + +unsigned int +_bfd_XXi_swap_scnhdr_out (abfd, in, out) + bfd *abfd; + PTR in; + PTR 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), + (bfd_byte *) 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) + { + ps = scnhdr_int->s_size; + ss = 0; + } + else + { + ps = scnhdr_int->s_paddr; + ss = scnhdr_int->s_size; + } + + PUT_SCNHDR_SIZE (abfd, ss, + (bfd_byte *) scnhdr_ext->s_size); + + /* s_paddr in PE is really the virtual size. */ + PUT_SCNHDR_PADDR (abfd, ps, (bfd_byte *) scnhdr_ext->s_paddr); + + PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr, + (bfd_byte *) scnhdr_ext->s_scnptr); + PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr, + (bfd_byte *) scnhdr_ext->s_relptr); + PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr, + (bfd_byte *) scnhdr_ext->s_lnnoptr); + + /* Extra flags must be set when dealing with NT. 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 (krk) */ + /* FIXME: even worse, I don't see how to get the original alignment field*/ + /* back... */ + + { + int flags = scnhdr_int->s_flags; + bfd_h_put_32 (abfd, flags, (bfd_byte *) scnhdr_ext->s_flags); + } + + if (coff_data (abfd)->link_info + && ! coff_data (abfd)->link_info->relocateable + && ! 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 combintion 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! */ + bfd_h_put_16 (abfd, scnhdr_int->s_nlnno & 0xffff, + (bfd_byte *) scnhdr_ext->s_nlnno); + bfd_h_put_16 (abfd, scnhdr_int->s_nlnno >> 16, + (bfd_byte *) scnhdr_ext->s_nreloc); + } + else + { + if (scnhdr_int->s_nlnno <= 0xffff) + bfd_h_put_16 (abfd, scnhdr_int->s_nlnno, + (bfd_byte *) 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); + bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno); + ret = 0; + } + if (scnhdr_int->s_nreloc <= 0xffff) + bfd_h_put_16 (abfd, scnhdr_int->s_nreloc, + (bfd_byte *) scnhdr_ext->s_nreloc); + else + { + /* PE can deal with large #s of relocs, but not here */ + bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc); + scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL; + bfd_h_put_32 (abfd, scnhdr_int->s_flags, + (bfd_byte *) scnhdr_ext->s_flags); +#if 0 + (*_bfd_error_handler) (_("%s: reloc overflow 1: 0x%lx > 0xffff"), + bfd_get_filename (abfd), + scnhdr_int->s_nreloc); + bfd_set_error (bfd_error_file_truncated); + bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc); + ret = 0; +#endif + } + } + 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_("Reserved"), + 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 boolean +pe_print_idata (abfd, vfile) + bfd *abfd; + PTR 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[1].VirtualAddress; + + if (addr == 0 && extra->DataDirectory[1].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 = bfd_section_size (abfd, section); + if (datasize == 0) + return true; + } + else + { + addr += extra->ImageBase; + for (section = abfd->sections; section != NULL; section = section->next) + { + datasize = bfd_section_size (abfd, section); + 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 && bfd_section_size (abfd, rel_section) != 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 = 0; + int offset; + + data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, + rel_section)); + if (data == NULL && bfd_section_size (abfd, rel_section) != 0) + return false; + + bfd_get_section_contents (abfd, + rel_section, + (PTR) data, 0, + bfd_section_size (abfd, rel_section)); + + offset = abfd->start_address - rel_section->vma; + + 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); + } + 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")); + fprintf (file, + _(" Table Stamp Chain Name Thunk\n")); + + data = (bfd_byte *) bfd_malloc (dataoff + datasize); + if (data == NULL) + return false; + + /* Read the whole section. Some of the fields might be before dataoff. */ + if (! bfd_get_section_contents (abfd, section, (PTR) data, + 0, dataoff + datasize)) + return false; + + adj = section->vma - extra->ImageBase; + + 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[1].VirtualAddress) */ + fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff)); + + if (i + 20 > datasize) + { + /* Check stuff. */ + ; + } + + 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; + + dll = (char *) data + dll_name - adj; + fprintf (file, _("\n\tDLL Name: %s\n"), dll); + + if (hint_addr != 0) + { + fprintf (file, _("\tvma: Hint/Ord Member-Name\n")); + + idx = hint_addr - adj; + + for (j = 0; j < datasize; j += 4) + { + unsigned long member = bfd_get_32 (abfd, data + idx + j); + + if (member == 0) + break; + if (member & 0x80000000) + fprintf (file, "\t%04lx\t %4lu", 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, data + first_thunk - adj + j)); + + fprintf (file, "\n"); + } + } + + if (hint_addr != first_thunk && time_stamp == 0) + { + int differ = 0; + int idx2; + + idx2 = first_thunk - adj; + + for (j = 0; j < datasize; j += 4) + { + int ordinal; + char *member_name; + bfd_vma hint_member = 0; + bfd_vma iat_member; + + if (hint_addr != 0) + hint_member = bfd_get_32 (abfd, data + idx + j); + iat_member = bfd_get_32 (abfd, data + idx2 + j); + + if (hint_addr == 0 && iat_member == 0) + break; + + if (hint_addr == 0 || hint_member != iat_member) + { + if (differ == 0) + { + fprintf (file, + _("\tThe Import Address Table (difference found)\n")); + fprintf (file, _("\tvma: Hint/Ord Member-Name\n")); + differ = 1; + } + if (iat_member == 0) + { + fprintf (file, + _("\t>>> Ran out of IAT members!\n")); + } + else + { + ordinal = bfd_get_16 (abfd, data + iat_member - adj); + member_name = (char *) data + iat_member - adj + 2; + fprintf (file, "\t%04lx\t %4d %s\n", + (unsigned long) iat_member, + ordinal, + member_name); + } + } + + if (hint_addr != 0 && hint_member == 0) + break; + } + if (differ == 0) + { + fprintf (file, + _("\tThe Import Address Table is identical\n")); + } + } + + fprintf (file, "\n"); + + } + + free (data); + + return true; +} + +static boolean +pe_print_edata (abfd, vfile) + bfd *abfd; + PTR 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[0].VirtualAddress; + + if (addr == 0 && extra->DataDirectory[0].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; + datasize = bfd_section_size (abfd, section); + if (datasize == 0) + return true; + } + else + { + addr += extra->ImageBase; + for (section = abfd->sections; section != NULL; section = section->next) + { + datasize = bfd_section_size (abfd, section); + if (addr >= section->vma && addr < section->vma + datasize) + break; + } + + if (section == NULL) + { + fprintf (file, + _("\nThere is an export table, but the section containing it could not be found\n")); + return true; + } + } + + fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"), + section->name, (unsigned long) addr); + + dataoff = addr - section->vma; + datasize -= dataoff; + + data = (bfd_byte *) bfd_malloc (datasize); + if (data == NULL) + return false; + + if (! bfd_get_section_contents (abfd, section, (PTR) data, 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 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 boolean +pe_print_pdata (abfd, vfile) + bfd *abfd; + PTR vfile; +{ +#ifdef COFF_WITH_pep +# 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")); +#ifdef COFF_WITH_pep + fprintf (file, + _(" vma:\t\t\tBegin Address End Address Unwind Info\n")); +#else + fprintf (file, + _(" vma:\t\tBegin End EH EH PrologEnd Exception\n")); + fprintf (file, + _(" \t\tAddress Address Handler Data Address Mask\n")); +#endif + + if (bfd_section_size (abfd, section) == 0) + return true; + + data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); + datasize = bfd_section_size (abfd, section); + if (data == NULL && datasize != 0) + return false; + + bfd_get_section_contents (abfd, + section, + (PTR) data, 0, + bfd_section_size (abfd, section)); + + 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); +#ifndef COFF_WITH_pep + 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 boolean +pe_print_reloc (abfd, vfile) + bfd *abfd; + PTR vfile; +{ + FILE *file = (FILE *) vfile; + bfd_byte *data = 0; + asection *section = bfd_get_section_by_name (abfd, ".reloc"); + bfd_size_type datasize = 0; + bfd_size_type i; + bfd_size_type start, stop; + + if (section == NULL) + return true; + + if (bfd_section_size (abfd, section) == 0) + return true; + + fprintf (file, + _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n")); + + data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section)); + datasize = bfd_section_size (abfd, section); + if (data == NULL && datasize != 0) + return false; + + bfd_get_section_contents (abfd, + section, + (PTR) data, 0, + bfd_section_size (abfd, section)); + + start = 0; + + stop = bfd_section_size (abfd, section); + + 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. */ + +boolean +_bfd_XX_print_private_bfd_data_common (abfd, vfile) + bfd *abfd; + PTR 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; + + /* 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 (F_RELFLG, "relocations stripped"); + PF (F_EXEC, "executable"); + PF (F_LNNO, "line numbers stripped"); + PF (F_LSYMS, "symbols stripped"); + PF (0x80, "little endian"); + PF (F_AR32WR, "32 bit words"); + PF (0x200, "debugging information removed"); + PF (0x1000, "system file"); + PF (F_DLL, "DLL"); + PF (0x8000, "big endian"); +#undef PF + + /* ctime implies '\n'. */ + fprintf (file, "\nTime/Date\t\t%s", ctime (&pe->coff.timestamp)); + 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; + } + 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. */ + +boolean +_bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd) + bfd *ibfd, *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[5].VirtualAddress = 0; + pe_data (obfd)->pe_opthdr.DataDirectory[5].Size = 0; + } + return true; +} + +/* Copy private section data. */ +boolean +_bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec) + 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) + { + osec->used_by_bfd = + (PTR) bfd_zalloc (obfd, sizeof (struct coff_section_tdata)); + if (osec->used_by_bfd == NULL) + return false; + } + if (pei_section_data (obfd, osec) == NULL) + { + coff_section_data (obfd, osec)->tdata = + (PTR) bfd_zalloc (obfd, sizeof (struct pei_section_tdata)); + 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_XX_get_symbol_info (abfd, symbol, ret) + bfd *abfd; + asymbol *symbol; + symbol_info *ret; +{ + coff_get_symbol_info (abfd, symbol, ret); +#if 0 /* This code no longer appears to be necessary. + ImageBase has already been added in by coff_swap_scnhdr_in. */ + if (pe_data (abfd) != NULL + && ((symbol->flags & BSF_DEBUGGING) == 0 + || (symbol->flags & BSF_DEBUGGING_RELOC) != 0) + && ! bfd_is_abs_section (symbol->section)) + ret->value += pe_data (abfd)->pe_opthdr.ImageBase; +#endif +} + +/* Handle the .idata section and other things that need symbol table + access. */ + +boolean +_bfd_XXi_final_link_postscript (abfd, pfinfo) + bfd *abfd; + struct coff_final_link_info *pfinfo; +{ + struct coff_link_hash_entry *h1; + struct bfd_link_info *info = pfinfo->info; + + /* 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) + { + pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress = + (h1->root.u.def.value + + h1->root.u.def.section->output_section->vma + + h1->root.u.def.section->output_offset); + h1 = coff_link_hash_lookup (coff_hash_table (info), + ".idata$4", false, false, true); + pe_data (abfd)->pe_opthdr.DataDirectory[1].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[1].VirtualAddress); + + /* 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); + pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress = + (h1->root.u.def.value + + h1->root.u.def.section->output_section->vma + + h1->root.u.def.section->output_offset); + h1 = coff_link_hash_lookup (coff_hash_table (info), + ".idata$6", false, false, true); + pe_data (abfd)->pe_opthdr.DataDirectory[12].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[12].VirtualAddress); + } + + /* 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 true; +} |
