X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcoff-i386.c;h=c89b1fc13be634e369b0dd001e35866d8d362be2;hb=39a1432c09fd0242a0c832b0db04b6a71adea254;hp=84d4d145c7b6f269acb708e40a8d95f1448b8678;hpb=abd8680d6efd97e7ba848a6392ee3ad72be18cd0;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/coff-i386.c b/bfd/coff-i386.c index 84d4d145c7..c89b1fc13b 100644 --- a/bfd/coff-i386.c +++ b/bfd/coff-i386.c @@ -1,26 +1,26 @@ /* BFD back-end for Intel 386 COFF files. - Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000 - Free Software Foundation, Inc. + Copyright (C) 1990-2020 Free Software Foundation, Inc. Written by Cygnus Support. -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/i386.h" @@ -31,20 +31,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "coff/pe.h" #endif -#ifdef COFF_GO32_EXE -#include "coff/go32exe.h" +#ifndef bfd_pe_print_pdata +#define bfd_pe_print_pdata NULL #endif #include "libcoff.h" -static bfd_reloc_status_type coff_i386_reloc - PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **)); +/* All users of this file have bfd_octets_per_byte (abfd, sec) == 1. */ +#define OCTETS_PER_BYTE(ABFD, SEC) 1 + static reloc_howto_type *coff_i386_rtype_to_howto - PARAMS ((bfd *, asection *, struct internal_reloc *, - struct coff_link_hash_entry *, struct internal_syment *, - bfd_vma *)); + (bfd *, asection *, struct internal_reloc *, + struct coff_link_hash_entry *, struct internal_syment *, + bfd_vma *); static reloc_howto_type *coff_i386_reloc_type_lookup - PARAMS ((bfd *, bfd_reloc_code_real_type)); + (bfd *, bfd_reloc_code_real_type); #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2) /* The page size is a guess based on ELF. */ @@ -55,26 +56,26 @@ static reloc_howto_type *coff_i386_reloc_type_lookup section for a reference to a common symbol is the value itself plus any desired offset. Ian Taylor, Cygnus Support. */ -/* If we are producing relocateable output, we need to do some +/* If we are producing relocatable output, we need to do some adjustments to the object file that are not done by the bfd_perform_relocation function. This function is called by every reloc type to make any required adjustments. */ static bfd_reloc_status_type -coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, - error_message) - bfd *abfd; - arelent *reloc_entry; - asymbol *symbol; - PTR data; - asection *input_section ATTRIBUTE_UNUSED; - bfd *output_bfd; - char **error_message ATTRIBUTE_UNUSED; +coff_i386_reloc (bfd *abfd, + arelent *reloc_entry, + asymbol *symbol, + void * data, + asection *input_section, + bfd *output_bfd, + char **error_message ATTRIBUTE_UNUSED) { symvalue diff; +#ifndef COFF_WITH_PE if (output_bfd == (bfd *) NULL) return bfd_reloc_continue; +#endif if (bfd_is_com_section (symbol->section)) { @@ -100,78 +101,102 @@ coff_i386_reloc (abfd, reloc_entry, symbol, data, input_section, output_bfd, { /* For some reason bfd_perform_relocation always effectively ignores the addend for a COFF target when producing - relocateable output. This seems to be always wrong for 386 + relocatable output. This seems to be always wrong for 386 COFF, so we handle the addend here instead. */ - diff = reloc_entry->addend; +#ifdef COFF_WITH_PE + if (output_bfd == (bfd *) NULL) + { + reloc_howto_type *howto = reloc_entry->howto; + + /* Although PC relative relocations are very similar between + PE and non-PE formats, but they are off by 1 << howto->size + bytes. For the external relocation, PE is very different + from others. See md_apply_fix3 () in gas/config/tc-i386.c. + When we link PE and non-PE object files together to + generate a non-PE executable, we have to compensate it + here. */ + if (howto->pc_relative && howto->pcrel_offset) + diff = -(1 << howto->size); + else if (symbol->flags & BSF_WEAK) + diff = reloc_entry->addend - symbol->value; + else + diff = -reloc_entry->addend; + } + else +#endif + diff = reloc_entry->addend; } #ifdef COFF_WITH_PE /* FIXME: How should this case be handled? */ - if (reloc_entry->howto->type == R_IMAGEBASE) + if (reloc_entry->howto->type == R_IMAGEBASE + && output_bfd != NULL + && bfd_get_flavour(output_bfd) == bfd_target_coff_flavour) diff -= pe_data (output_bfd)->pe_opthdr.ImageBase; #endif #define DOIT(x) \ x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask)) - if (diff != 0) - { - reloc_howto_type *howto = reloc_entry->howto; - unsigned char *addr = (unsigned char *) data + reloc_entry->address; + if (diff != 0) + { + reloc_howto_type *howto = reloc_entry->howto; + bfd_size_type octets = (reloc_entry->address + * OCTETS_PER_BYTE (abfd, input_section)); + unsigned char *addr = (unsigned char *) data + octets; + + if (!bfd_reloc_offset_in_range (howto, abfd, input_section, octets)) + return bfd_reloc_outofrange; + + switch (howto->size) + { + case 0: + { + char x = bfd_get_8 (abfd, addr); + DOIT (x); + bfd_put_8 (abfd, x, addr); + } + break; + + case 1: + { + short x = bfd_get_16 (abfd, addr); + DOIT (x); + bfd_put_16 (abfd, (bfd_vma) x, addr); + } + break; - switch (howto->size) + case 2: { - case 0: - { - char x = bfd_get_8 (abfd, addr); - DOIT (x); - bfd_put_8 (abfd, x, addr); - } - break; - - case 1: - { - short x = bfd_get_16 (abfd, addr); - DOIT (x); - bfd_put_16 (abfd, x, addr); - } - break; - - case 2: - { - long x = bfd_get_32 (abfd, addr); - DOIT (x); - bfd_put_32 (abfd, x, addr); - } - break; - - default: - abort (); + long x = bfd_get_32 (abfd, addr); + DOIT (x); + bfd_put_32 (abfd, (bfd_vma) x, addr); } - } + break; + + default: + abort (); + } + } /* Now let bfd_perform_relocation finish everything up. */ return bfd_reloc_continue; } #ifdef COFF_WITH_PE - -/* Return true if this relocation should appear in the output .reloc +/* 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; +static bfd_boolean in_reloc_p (bfd * abfd ATTRIBUTE_UNUSED, + reloc_howto_type *howto) { - return ! howto->pc_relative && howto->type != R_IMAGEBASE; + return ! howto->pc_relative && howto->type != R_IMAGEBASE + && howto->type != R_SECREL32; } - #endif /* COFF_WITH_PE */ #ifndef PCRELOFFSET -#define PCRELOFFSET false +#define PCRELOFFSET FALSE #endif static reloc_howto_type howto_table[] = @@ -186,33 +211,50 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "dir32", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - true), /* pcrel_offset */ + TRUE), /* pcrel_offset */ /* PE IMAGE_REL_I386_DIR32NB relocation (7). */ HOWTO (R_IMAGEBASE, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "rva32", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ EMPTY_HOWTO (010), EMPTY_HOWTO (011), EMPTY_HOWTO (012), +#ifdef COFF_WITH_PE + /* 32-bit longword section relative relocation (013). */ + HOWTO (R_SECREL32, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + coff_i386_reloc, /* special_function */ + "secrel32", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + TRUE), /* pcrel_offset */ +#else EMPTY_HOWTO (013), +#endif EMPTY_HOWTO (014), EMPTY_HOWTO (015), EMPTY_HOWTO (016), @@ -221,12 +263,12 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 8, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "8", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0x000000ff, /* src_mask */ 0x000000ff, /* dst_mask */ PCRELOFFSET), /* pcrel_offset */ @@ -235,12 +277,12 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "16", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ PCRELOFFSET), /* pcrel_offset */ @@ -249,12 +291,12 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - false, /* pc_relative */ + FALSE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "32", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ PCRELOFFSET), /* pcrel_offset */ @@ -263,12 +305,12 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 0, /* size (0 = byte, 1 = short, 2 = long) */ 8, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "DISP8", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0x000000ff, /* src_mask */ 0x000000ff, /* dst_mask */ PCRELOFFSET), /* pcrel_offset */ @@ -277,12 +319,12 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "DISP16", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ PCRELOFFSET), /* pcrel_offset */ @@ -291,27 +333,29 @@ static reloc_howto_type howto_table[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ coff_i386_reloc, /* special_function */ "DISP32", /* name */ - true, /* partial_inplace */ + TRUE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ PCRELOFFSET) /* pcrel_offset */ }; +#define NUM_HOWTOS (sizeof (howto_table) / sizeof (howto_table[0])) + /* Turn a howto into a reloc nunmber */ #define SELECT_RELOC(x,howto) { x.r_type = howto->type; } #define BADMAG(x) I386BADMAG(x) #define I386 1 /* Customize coffcode.h */ -#define RTYPE2HOWTO(cache_ptr, dst) \ - ((cache_ptr)->howto = \ - ((dst)->r_type < sizeof (howto_table) / sizeof (howto_table[0]) \ - ? howto_table + (dst)->r_type \ +#define RTYPE2HOWTO(cache_ptr, dst) \ + ((cache_ptr)->howto = \ + ((dst)->r_type < NUM_HOWTOS \ + ? howto_table + (dst)->r_type \ : NULL)) /* For 386 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared @@ -337,9 +381,9 @@ static reloc_howto_type howto_table[] = coff_symbol_type *coffsym = (coff_symbol_type *) NULL; \ if (ptr && bfd_asymbol_bfd (ptr) != abfd) \ coffsym = (obj_symbols (abfd) \ - + (cache_ptr->sym_ptr_ptr - symbols)); \ + + (cache_ptr->sym_ptr_ptr - symbols)); \ else if (ptr) \ - coffsym = coff_symbol_from (abfd, ptr); \ + coffsym = coff_symbol_from (ptr); \ if (coffsym != (coff_symbol_type *) NULL \ && coffsym->native->u.syment.n_scnum == 0) \ cache_ptr->addend = - coffsym->native->u.syment.n_value; \ @@ -348,7 +392,8 @@ static reloc_howto_type howto_table[] = cache_ptr->addend = - (ptr->section->vma + ptr->value); \ else \ cache_ptr->addend = 0; \ - if (ptr && howto_table[reloc.r_type].pc_relative) \ + if (ptr && reloc.r_type < NUM_HOWTOS \ + && howto_table[reloc.r_type].pc_relative) \ cache_ptr->addend += asect->vma; \ } @@ -364,27 +409,20 @@ static reloc_howto_type howto_table[] = /* The PE relocate section routine. The only difference between this and the regular routine is that we don't want to do anything for a - relocateable link. */ - -static boolean coff_pe_i386_relocate_section - PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, - struct internal_reloc *, struct internal_syment *, asection **)); - -static boolean -coff_pe_i386_relocate_section (output_bfd, info, input_bfd, - input_section, contents, relocs, syms, - sections) - bfd *output_bfd; - struct bfd_link_info *info; - bfd *input_bfd; - asection *input_section; - bfd_byte *contents; - struct internal_reloc *relocs; - struct internal_syment *syms; - asection **sections; + relocatable link. */ + +static bfd_boolean +coff_pe_i386_relocate_section (bfd *output_bfd, + struct bfd_link_info *info, + bfd *input_bfd, + asection *input_section, + bfd_byte *contents, + struct internal_reloc *relocs, + struct internal_syment *syms, + asection **sections) { - if (info->relocateable) - return true; + if (bfd_link_relocatable (info)) + return TRUE; return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd, input_section, contents, @@ -398,17 +436,16 @@ coff_pe_i386_relocate_section (output_bfd, info, input_bfd, /* Convert an rtype to howto for the COFF backend linker. */ static reloc_howto_type * -coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp) - bfd *abfd ATTRIBUTE_UNUSED; - asection *sec; - struct internal_reloc *rel; - struct coff_link_hash_entry *h; - struct internal_syment *sym; - bfd_vma *addendp; +coff_i386_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED, + asection *sec, + struct internal_reloc *rel, + struct coff_link_hash_entry *h, + struct internal_syment *sym, + bfd_vma *addendp) { reloc_howto_type *howto; - if (rel->r_type > sizeof (howto_table) / sizeof (howto_table[0])) + if (rel->r_type >= NUM_HOWTOS) { bfd_set_error (bfd_error_bad_value); return NULL; @@ -448,7 +485,7 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp) #ifndef COFF_WITH_PE /* If the output symbol is common (in which case this must be a - relocateable link), we need to add in the final size of the + relocatable link), we need to add in the final size of the common symbol. */ if (h != NULL && h->root.type == bfd_link_hash_common) *addendp += h->root.u.c.size; @@ -460,30 +497,62 @@ coff_i386_rtype_to_howto (abfd, sec, rel, h, sym, addendp) *addendp -= 4; /* If the symbol is defined, then the generic code is going to - add back the symbol value in order to cancel out an - adjustment it made to the addend. However, we set the addend - to 0 at the start of this function. We need to adjust here, - to avoid the adjustment the generic code will make. FIXME: - This is getting a bit hackish. */ + add back the symbol value in order to cancel out an + adjustment it made to the addend. However, we set the addend + to 0 at the start of this function. We need to adjust here, + to avoid the adjustment the generic code will make. FIXME: + This is getting a bit hackish. */ if (sym != NULL && sym->n_scnum != 0) *addendp -= sym->n_value; } - if (rel->r_type == R_IMAGEBASE) + if (rel->r_type == R_IMAGEBASE + && (bfd_get_flavour(sec->output_section->owner) + == bfd_target_coff_flavour)) { *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase; } + + /* PR 17099 - Absolute R_PCRLONG relocations do not need a symbol. */ + if (rel->r_type == R_PCRLONG && sym == NULL) + *addendp -= rel->r_vaddr; + else + BFD_ASSERT (sym != NULL); + + if (rel->r_type == R_SECREL32 && sym != NULL) + { + bfd_vma osect_vma; + + if (h && (h->root.type == bfd_link_hash_defined + || h->root.type == bfd_link_hash_defweak)) + osect_vma = h->root.u.def.section->output_section->vma; + else + { + asection *s; + int i; + + /* Sigh, the only way to get the section to offset against + is to find it the hard way. */ + + for (s = abfd->sections, i = 1; i < sym->n_scnum; i++) + s = s->next; + + osect_vma = s->output_section->vma; + } + + *addendp -= osect_vma; + } #endif return howto; } #define coff_bfd_reloc_type_lookup coff_i386_reloc_type_lookup +#define coff_bfd_reloc_name_lookup coff_i386_reloc_name_lookup static reloc_howto_type * -coff_i386_reloc_type_lookup (abfd, code) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_reloc_code_real_type code; +coff_i386_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, + bfd_reloc_code_real_type code) { switch (code) { @@ -501,12 +570,30 @@ coff_i386_reloc_type_lookup (abfd, code) return howto_table + R_RELBYTE; case BFD_RELOC_8_PCREL: return howto_table + R_PCRBYTE; +#ifdef COFF_WITH_PE + case BFD_RELOC_32_SECREL: + return howto_table + R_SECREL32; +#endif default: BFD_FAIL (); return 0; } } +static reloc_howto_type * +coff_i386_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, + const char *r_name) +{ + unsigned int i; + + for (i = 0; i < NUM_HOWTOS; i++) + if (howto_table[i].name != NULL + && strcasecmp (howto_table[i].name, r_name) == 0) + return &howto_table[i]; + + return NULL; +} + #define coff_rtype_to_howto coff_i386_rtype_to_howto #ifdef TARGET_UNDERSCORE @@ -515,15 +602,11 @@ coff_i386_reloc_type_lookup (abfd, code) a leading dot for local labels, so if TARGET_UNDERSCORE is defined we treat all symbols starting with L as local. */ -static boolean coff_i386_is_local_label_name PARAMS ((bfd *, const char *)); - -static boolean -coff_i386_is_local_label_name (abfd, name) - bfd *abfd; - const char *name; +static bfd_boolean +coff_i386_is_local_label_name (bfd *abfd, const char *name) { if (name[0] == 'L') - return true; + return TRUE; return _bfd_coff_is_local_label_name (abfd, name); } @@ -538,7 +621,7 @@ const bfd_target #ifdef TARGET_SYM TARGET_SYM = #else - i386coff_vec = + i386_coff_vec = #endif { #ifdef TARGET_NAME @@ -552,13 +635,13 @@ const bfd_target (HAS_RELOC | EXEC_P | /* object flags */ HAS_LINENO | HAS_DEBUG | - HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED), + HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS ), (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ #ifdef COFF_WITH_PE - | SEC_LINK_ONCE | SEC_LINK_DUPLICATES + | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING #endif - | SEC_CODE | SEC_DATA), + | SEC_CODE | SEC_DATA | SEC_EXCLUDE ), #ifdef TARGET_UNDERSCORE TARGET_UNDERSCORE, /* leading underscore */ @@ -567,6 +650,7 @@ 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, @@ -575,25 +659,117 @@ const bfd_target bfd_getl32, bfd_getl_signed_32, bfd_putl32, 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, coff_object_p, /* bfd_check_format */ - bfd_generic_archive_p, coff_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), +#ifndef COFF_CHECK_FORMAT +#define COFF_CHECK_FORMAT coff_object_p +#endif +#ifndef COFF_WRITE_CONTENTS +#define COFF_WRITE_CONTENTS coff_write_object_contents +#endif + +/* Note that we allow an object file to be treated as a core file as well. */ + + { /* bfd_check_format */ + _bfd_dummy_target, + COFF_CHECK_FORMAT, + bfd_generic_archive_p, + COFF_CHECK_FORMAT + }, + { /* 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_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, COFF_SWAP_TABLE }; + +#ifdef COFF_WITH_PE_BIGOBJ +const bfd_target + TARGET_SYM_BIG = +{ + TARGET_NAME_BIG, + bfd_target_coff_flavour, + 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 | BFD_COMPRESS | BFD_DECOMPRESS ), + + (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */ +#ifdef COFF_WITH_PE + | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING +#endif + | SEC_CODE | SEC_DATA | SEC_EXCLUDE ), + +#ifdef TARGET_UNDERSCORE + TARGET_UNDERSCORE, /* leading underscore */ +#else + 0, /* leading underscore */ +#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, + bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */ + bfd_getl64, bfd_getl_signed_64, bfd_putl64, + bfd_getl32, bfd_getl_signed_32, bfd_putl32, + 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_check_format */ + _bfd_dummy_target, + COFF_CHECK_FORMAT, + bfd_generic_archive_p, + COFF_CHECK_FORMAT + }, + { /* 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_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, + + &bigobj_swap_table +}; +#endif \ No newline at end of file