X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fcoff-ia64.c;h=07e54037f9cd0777edbb4933cec2c0fbd404c8fc;hb=3af96c0d99dedab49d2b82b730c74c27ce99bba4;hp=8452d961870211e21b0f61d19ec390f1cc883c75;hpb=cea4409c0f8e075b69aa75a7a73d8b5ff67937a9;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-ia64.c b/bfd/coff-ia64.c index 8452d96187..07e54037f9 100644 --- a/bfd/coff-ia64.c +++ b/bfd/coff-ia64.c @@ -1,25 +1,26 @@ /* BFD back-end for HP/Intel IA-64 COFF files. - Copyright 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1999-2020 Free Software Foundation, Inc. Contributed by David Mosberger -This file is part of BFD, the Binary File Descriptor library. + 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 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 3 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. + 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. */ + 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. */ -#include "bfd.h" #include "sysdep.h" +#include "bfd.h" #include "libbfd.h" #include "coff/ia64.h" #include "coff/internal.h" @@ -27,9 +28,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "libcoff.h" #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2) -/* The page size is a guess based on ELF. */ -#define COFF_PAGE_SIZE 0x1000 +/* Windows ia64 uses 8K page size. */ +#define COFF_PAGE_SIZE 0x2000 static reloc_howto_type howto_table[] = { @@ -46,40 +47,38 @@ static reloc_howto_type howto_table[] = #endif #define RTYPE2HOWTO(cache_ptr, dst) \ - (cache_ptr)->howto = howto_table + (dst)->r_type; + (cache_ptr)->howto = howto_table; #ifdef COFF_WITH_PE -/* Return true if this relocation should +/* Return TRUE if this relocation should appear in the output .reloc section. */ -static boolean in_reloc_p PARAMS ((bfd *, reloc_howto_type *)); - -static boolean -in_reloc_p(abfd, howto) - bfd * abfd ATTRIBUTE_UNUSED; - reloc_howto_type *howto ATTRIBUTE_UNUSED; +static bfd_boolean +in_reloc_p (bfd * abfd ATTRIBUTE_UNUSED, + reloc_howto_type *howto ATTRIBUTE_UNUSED) { - return 0; /* We don't do relocs for now... */ + return FALSE; /* We don't do relocs for now... */ } #endif -#include "coffcode.h" +#ifndef bfd_pe_print_pdata +#define bfd_pe_print_pdata NULL +#endif -static const bfd_target *ia64coff_object_p PARAMS ((bfd *)); +#include "coffcode.h" -static const bfd_target * -ia64coff_object_p (abfd) - bfd *abfd; +static bfd_cleanup +ia64coff_object_p (bfd *abfd) { #ifdef COFF_IMAGE_WITH_PE { - struct external_PEI_DOS_hdr dos_hdr; + struct external_DOS_hdr dos_hdr; struct external_PEI_IMAGE_hdr image_hdr; file_ptr offset; - if (bfd_seek (abfd, 0x00, SEEK_SET) != 0 - || bfd_read (&dos_hdr, 1, sizeof (dos_hdr), abfd) - != sizeof (dos_hdr)) + if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 + || (bfd_bread (&dos_hdr, (bfd_size_type) sizeof (dos_hdr), abfd) + != sizeof (dos_hdr))) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); @@ -88,7 +87,7 @@ ia64coff_object_p (abfd) /* There are really two magic numbers involved; the magic number that says this is a NT executable (PEI) and the magic number - that determines the architecture. The former is DOSMAGIC, + that determines the architecture. The former is IMAGE_DOS_SIGNATURE, stored in the e_magic field. The latter is stored in the f_magic field. If the NT magic number isn't valid, the architecture magic number could be mimicked by some other @@ -96,23 +95,23 @@ ia64coff_object_p (abfd) this routine can only be called correctly for a PEI file, check the e_magic number here, and, if it doesn't match, clobber the f_magic number so that we don't get a false match. */ - if (bfd_h_get_16 (abfd, (bfd_byte *) dos_hdr.e_magic) != DOSMAGIC) + if (H_GET_16 (abfd, dos_hdr.e_magic) != IMAGE_DOS_SIGNATURE) { bfd_set_error (bfd_error_wrong_format); return NULL; } - offset = bfd_h_get_32 (abfd, (bfd_byte *) dos_hdr.e_lfanew); - if (bfd_seek (abfd, (file_ptr) offset, SEEK_SET) != 0 - || bfd_read (&image_hdr, 1, sizeof (image_hdr), abfd) - != sizeof (image_hdr)) + offset = H_GET_32 (abfd, dos_hdr.e_lfanew); + if (bfd_seek (abfd, offset, SEEK_SET) != 0 + || (bfd_bread (&image_hdr, (bfd_size_type) sizeof (image_hdr), abfd) + != sizeof (image_hdr))) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); return NULL; } - if (bfd_h_get_32 (abfd, (bfd_byte *) image_hdr.nt_signature) + if (H_GET_32 (abfd, image_hdr.nt_signature) != 0x4550) { bfd_set_error (bfd_error_wrong_format); @@ -122,10 +121,7 @@ ia64coff_object_p (abfd) /* Here is the hack. coff_object_p wants to read filhsz bytes to pick up the COFF header for PE, see "struct external_PEI_filehdr" in include/coff/pe.h. We adjust so that that will work. */ - if (bfd_seek (abfd, - (file_ptr) (offset - sizeof (dos_hdr)), - SEEK_SET) - != 0) + if (bfd_seek (abfd, offset - sizeof (dos_hdr), SEEK_SET) != 0) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); @@ -153,9 +149,9 @@ const bfd_target BFD_ENDIAN_LITTLE, /* data byte order is little */ BFD_ENDIAN_LITTLE, /* header byte order is little */ - (HAS_RELOC | EXEC_P | /* object flags */ - HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), + (HAS_RELOC | EXEC_P /* object flags */ + | HAS_LINENO | HAS_DEBUG + | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), #ifndef COFF_WITH_PE (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ @@ -173,6 +169,7 @@ const bfd_target #endif '/', /* ar_pad_char */ 15, /* ar_max_namelen */ + 0, /* match priority. */ bfd_getl64, bfd_getl_signed_64, bfd_putl64, bfd_getl32, bfd_getl_signed_32, bfd_putl32, @@ -182,22 +179,34 @@ const bfd_target bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */ /* Note that we allow an object file to be treated as a core file as well. */ - {_bfd_dummy_target, ia64coff_object_p, /* bfd_check_format */ - bfd_generic_archive_p, ia64coff_object_p}, - {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */ - bfd_false}, - {bfd_false, coff_write_object_contents, /* bfd_write_contents */ - _bfd_write_archive_contents, bfd_false}, - - BFD_JUMP_TABLE_GENERIC (coff), - BFD_JUMP_TABLE_COPY (coff), - BFD_JUMP_TABLE_CORE (_bfd_nocore), - BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), - BFD_JUMP_TABLE_SYMBOLS (coff), - BFD_JUMP_TABLE_RELOCS (coff), - BFD_JUMP_TABLE_WRITE (coff), - BFD_JUMP_TABLE_LINK (coff), - BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), + { /* bfd_check_format */ + _bfd_dummy_target, + ia64coff_object_p, + bfd_generic_archive_p, + ia64coff_object_p + }, + { /* bfd_set_format */ + _bfd_bool_bfd_false_error, + coff_mkobject, + _bfd_generic_mkarchive, + _bfd_bool_bfd_false_error + }, + { /* bfd_write_contents */ + _bfd_bool_bfd_false_error, + coff_write_object_contents, + _bfd_write_archive_contents, + _bfd_bool_bfd_false_error + }, + + BFD_JUMP_TABLE_GENERIC (coff), + BFD_JUMP_TABLE_COPY (coff), + BFD_JUMP_TABLE_CORE (_bfd_nocore), + BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), + BFD_JUMP_TABLE_SYMBOLS (coff), + BFD_JUMP_TABLE_RELOCS (coff), + BFD_JUMP_TABLE_WRITE (coff), + BFD_JUMP_TABLE_LINK (coff), + BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), NULL,