/* Support for the generic parts of PE/PEI, for BFD.
- Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright (C) 1995-2015 Free Software Foundation, Inc.
Written by Cygnus Solutions.
-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. */
-/*
-Most of this hacked by Steve Chamberlain,
+
+/* Most of this hacked by Steve Chamberlain,
sac@cygnus.com
-PE/PEI rearrangement (and code added): Donn Terry
- Softway Systems, Inc.
-*/
+ PE/PEI rearrangement (and code added): Donn Terry
+ Softway Systems, Inc. */
/* Hey look, some documentation [and in a place you expect to find it]!
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.
-*/
+ wasting too much time. */
#include "libpei.h"
-static boolean (*pe_saved_coff_bfd_print_private_bfd_data)
- PARAMS ((bfd *, PTR)) =
+static bfd_boolean (*pe_saved_coff_bfd_print_private_bfd_data) (bfd *, void *) =
#ifndef coff_bfd_print_private_bfd_data
NULL;
#else
#undef coff_bfd_print_private_bfd_data
#endif
-static boolean pe_print_private_bfd_data PARAMS ((bfd *, PTR));
+static bfd_boolean pe_print_private_bfd_data (bfd *, void *);
#define coff_bfd_print_private_bfd_data pe_print_private_bfd_data
-static boolean (*pe_saved_coff_bfd_copy_private_bfd_data)
- PARAMS ((bfd *, bfd *)) =
+static bfd_boolean (*pe_saved_coff_bfd_copy_private_bfd_data) (bfd *, bfd *) =
#ifndef coff_bfd_copy_private_bfd_data
NULL;
#else
#undef coff_bfd_copy_private_bfd_data
#endif
-static boolean pe_bfd_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+static bfd_boolean pe_bfd_copy_private_bfd_data (bfd *, bfd *);
#define coff_bfd_copy_private_bfd_data pe_bfd_copy_private_bfd_data
#define coff_mkobject pe_mkobject
#define coff_mkobject_hook pe_mkobject_hook
-#ifndef NO_COFF_RELOCS
-static void coff_swap_reloc_in PARAMS ((bfd *, PTR, PTR));
-static unsigned int coff_swap_reloc_out PARAMS ((bfd *, PTR, PTR));
-#endif
-static void coff_swap_filehdr_in PARAMS ((bfd *, PTR, PTR));
-static void coff_swap_scnhdr_in PARAMS ((bfd *, PTR, PTR));
-static boolean pe_mkobject PARAMS ((bfd *));
-static PTR pe_mkobject_hook PARAMS ((bfd *, PTR, PTR));
-
#ifdef COFF_IMAGE_WITH_PE
/* This structure contains static variables used by the ILF code. */
typedef asection * asection_ptr;
struct internal_reloc * int_reltab;
}
pe_ILF_vars;
-
-static asection_ptr pe_ILF_make_a_section PARAMS ((pe_ILF_vars *, const char *, unsigned int, flagword));
-static void pe_ILF_make_a_reloc PARAMS ((pe_ILF_vars *, bfd_vma, bfd_reloc_code_real_type, asection_ptr));
-static void pe_ILF_make_a_symbol PARAMS ((pe_ILF_vars *, const char *, const char *, asection_ptr, flagword));
-static void pe_ILF_save_relocs PARAMS ((pe_ILF_vars *, asection_ptr));
-static void pe_ILF_make_a_symbol_reloc PARAMS ((pe_ILF_vars *, bfd_vma, bfd_reloc_code_real_type, struct symbol_cache_entry **, unsigned int));
-static boolean pe_ILF_build_a_bfd PARAMS ((bfd *, unsigned int, bfd_byte *, bfd_byte *, unsigned int, unsigned int));
-static const bfd_target * pe_ILF_object_p PARAMS ((bfd *));
-static const bfd_target * pe_bfd_object_p PARAMS ((bfd *));
#endif /* COFF_IMAGE_WITH_PE */
-/**********************************************************************/
-
+const bfd_target *coff_real_object_p
+ (bfd *, unsigned, struct internal_filehdr *, struct internal_aouthdr *);
+\f
#ifndef NO_COFF_RELOCS
static void
-coff_swap_reloc_in (abfd, src, dst)
- bfd *abfd;
- PTR src;
- PTR dst;
+coff_swap_reloc_in (bfd * abfd, void * src, void * dst)
{
RELOC *reloc_src = (RELOC *) src;
struct internal_reloc *reloc_dst = (struct internal_reloc *) dst;
- reloc_dst->r_vaddr = H_GET_32 (abfd, reloc_src->r_vaddr);
+ reloc_dst->r_vaddr = H_GET_32 (abfd, reloc_src->r_vaddr);
reloc_dst->r_symndx = H_GET_S32 (abfd, reloc_src->r_symndx);
-
- reloc_dst->r_type = H_GET_16 (abfd, reloc_src->r_type);
-
+ reloc_dst->r_type = H_GET_16 (abfd, reloc_src->r_type);
#ifdef SWAP_IN_RELOC_OFFSET
reloc_dst->r_offset = SWAP_IN_RELOC_OFFSET (abfd, reloc_src->r_offset);
#endif
}
static unsigned int
-coff_swap_reloc_out (abfd, src, dst)
- bfd *abfd;
- PTR src;
- PTR dst;
+coff_swap_reloc_out (bfd * abfd, void * src, void * dst)
{
- struct internal_reloc *reloc_src = (struct internal_reloc *)src;
- struct external_reloc *reloc_dst = (struct external_reloc *)dst;
+ struct internal_reloc *reloc_src = (struct internal_reloc *) src;
+ struct external_reloc *reloc_dst = (struct external_reloc *) dst;
+
H_PUT_32 (abfd, reloc_src->r_vaddr, reloc_dst->r_vaddr);
H_PUT_32 (abfd, reloc_src->r_symndx, reloc_dst->r_symndx);
-
H_PUT_16 (abfd, reloc_src->r_type, reloc_dst->r_type);
#ifdef SWAP_OUT_RELOC_OFFSET
SWAP_OUT_RELOC_OFFSET (abfd, reloc_src->r_offset, reloc_dst->r_offset);
#endif
#ifdef SWAP_OUT_RELOC_EXTRA
- SWAP_OUT_RELOC_EXTRA(abfd, reloc_src, reloc_dst);
+ SWAP_OUT_RELOC_EXTRA (abfd, reloc_src, reloc_dst);
#endif
return RELSZ;
}
#endif /* not NO_COFF_RELOCS */
+#ifdef COFF_IMAGE_WITH_PE
+#undef FILHDR
+#define FILHDR struct external_PEI_IMAGE_hdr
+#endif
+
static void
-coff_swap_filehdr_in (abfd, src, dst)
- bfd *abfd;
- PTR src;
- PTR dst;
+coff_swap_filehdr_in (bfd * abfd, void * src, void * dst)
{
FILHDR *filehdr_src = (FILHDR *) src;
struct internal_filehdr *filehdr_dst = (struct internal_filehdr *) dst;
- filehdr_dst->f_magic = H_GET_16 (abfd, filehdr_src->f_magic);
- filehdr_dst->f_nscns = H_GET_16 (abfd, filehdr_src-> f_nscns);
- filehdr_dst->f_timdat = H_GET_32 (abfd, filehdr_src-> f_timdat);
- filehdr_dst->f_nsyms = H_GET_32 (abfd, filehdr_src-> f_nsyms);
- filehdr_dst->f_flags = H_GET_16 (abfd, filehdr_src-> f_flags);
+ filehdr_dst->f_magic = H_GET_16 (abfd, filehdr_src->f_magic);
+ filehdr_dst->f_nscns = H_GET_16 (abfd, filehdr_src->f_nscns);
+ filehdr_dst->f_timdat = H_GET_32 (abfd, filehdr_src->f_timdat);
+ filehdr_dst->f_nsyms = H_GET_32 (abfd, filehdr_src->f_nsyms);
+ filehdr_dst->f_flags = H_GET_16 (abfd, filehdr_src->f_flags);
filehdr_dst->f_symptr = H_GET_32 (abfd, filehdr_src->f_symptr);
/* Other people's tools sometimes generate headers with an nsyms but
#ifdef COFF_IMAGE_WITH_PE
# define coff_swap_filehdr_out _bfd_XXi_only_swap_filehdr_out
+#elif defined COFF_WITH_pex64
+# define coff_swap_filehdr_out _bfd_pex64_only_swap_filehdr_out
+#elif defined COFF_WITH_pep
+# define coff_swap_filehdr_out _bfd_pep_only_swap_filehdr_out
#else
# define coff_swap_filehdr_out _bfd_pe_only_swap_filehdr_out
#endif
static void
-coff_swap_scnhdr_in (abfd, ext, in)
- bfd *abfd;
- PTR ext;
- PTR in;
+coff_swap_scnhdr_in (bfd * abfd, void * ext, void * in)
{
SCNHDR *scnhdr_ext = (SCNHDR *) ext;
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
- memcpy(scnhdr_int->s_name, scnhdr_ext->s_name, sizeof (scnhdr_int->s_name));
- scnhdr_int->s_vaddr = GET_SCNHDR_VADDR (abfd, scnhdr_ext->s_vaddr);
- scnhdr_int->s_paddr = GET_SCNHDR_PADDR (abfd, scnhdr_ext->s_paddr);
- scnhdr_int->s_size = GET_SCNHDR_SIZE (abfd, scnhdr_ext->s_size);
- scnhdr_int->s_scnptr = GET_SCNHDR_SCNPTR (abfd, scnhdr_ext->s_scnptr);
- scnhdr_int->s_relptr = GET_SCNHDR_RELPTR (abfd, scnhdr_ext->s_relptr);
+ memcpy (scnhdr_int->s_name, scnhdr_ext->s_name, sizeof (scnhdr_int->s_name));
+
+ scnhdr_int->s_vaddr = GET_SCNHDR_VADDR (abfd, scnhdr_ext->s_vaddr);
+ scnhdr_int->s_paddr = GET_SCNHDR_PADDR (abfd, scnhdr_ext->s_paddr);
+ scnhdr_int->s_size = GET_SCNHDR_SIZE (abfd, scnhdr_ext->s_size);
+ scnhdr_int->s_scnptr = GET_SCNHDR_SCNPTR (abfd, scnhdr_ext->s_scnptr);
+ scnhdr_int->s_relptr = GET_SCNHDR_RELPTR (abfd, scnhdr_ext->s_relptr);
scnhdr_int->s_lnnoptr = GET_SCNHDR_LNNOPTR (abfd, scnhdr_ext->s_lnnoptr);
- scnhdr_int->s_flags = H_GET_32 (abfd, scnhdr_ext->s_flags);
+ scnhdr_int->s_flags = H_GET_32 (abfd, scnhdr_ext->s_flags);
/* MS handles overflow of line numbers by carrying into the reloc
field (it appears). Since it's supposed to be zero for PE
if (scnhdr_int->s_vaddr != 0)
{
scnhdr_int->s_vaddr += pe_data (abfd)->pe_opthdr.ImageBase;
+ /* Do not cut upper 32-bits for 64-bit vma. */
+#ifndef COFF_WITH_pex64
scnhdr_int->s_vaddr &= 0xffffffff;
+#endif
}
#ifndef COFF_NO_HACK_SCNHDR_SIZE
- /* If this section holds uninitialized data, use the virtual size
- (stored in s_paddr) instead of the physical size. */
- if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0
- && (scnhdr_int->s_paddr > 0))
- {
- scnhdr_int->s_size = scnhdr_int->s_paddr;
- /* This code used to set scnhdr_int->s_paddr to 0. However,
- coff_set_alignment_hook stores s_paddr in virt_size, which
- only works if it correctly holds the virtual size of the
- section. */
- }
+ /* If this section holds uninitialized data and is from an object file
+ or from an executable image that has not initialized the field,
+ or if the image is an executable file and the physical size is padded,
+ use the virtual size (stored in s_paddr) instead. */
+ if (scnhdr_int->s_paddr > 0
+ && (((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0
+ && (! bfd_pei_p (abfd) || scnhdr_int->s_size == 0))
+ || (bfd_pei_p (abfd) && (scnhdr_int->s_size > scnhdr_int->s_paddr))))
+ /* This code used to set scnhdr_int->s_paddr to 0. However,
+ coff_set_alignment_hook stores s_paddr in virt_size, which
+ only works if it correctly holds the virtual size of the
+ section. */
+ scnhdr_int->s_size = scnhdr_int->s_paddr;
#endif
}
-static boolean
-pe_mkobject (abfd)
- bfd * abfd;
+static bfd_boolean
+pe_mkobject (bfd * abfd)
{
pe_data_type *pe;
bfd_size_type amt = sizeof (pe_data_type);
abfd->tdata.pe_obj_data = (struct pe_tdata *) bfd_zalloc (abfd, amt);
if (abfd->tdata.pe_obj_data == 0)
- return false;
+ return FALSE;
pe = pe_data (abfd);
/* in_reloc_p is architecture dependent. */
pe->in_reloc_p = in_reloc_p;
-#ifdef PEI_FORCE_MINIMUM_ALIGNMENT
- pe->force_minimum_alignment = 1;
-#endif
-#ifdef PEI_TARGET_SUBSYSTEM
- pe->target_subsystem = PEI_TARGET_SUBSYSTEM;
-#endif
-
- return true;
+ memset (& pe->pe_opthdr, 0, sizeof pe->pe_opthdr);
+ return TRUE;
}
/* Create the COFF backend specific information. */
-static PTR
-pe_mkobject_hook (abfd, filehdr, aouthdr)
- bfd * abfd;
- PTR filehdr;
- PTR aouthdr ATTRIBUTE_UNUSED;
+
+static void *
+pe_mkobject_hook (bfd * abfd,
+ void * filehdr,
+ void * aouthdr ATTRIBUTE_UNUSED)
{
struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
pe_data_type *pe;
#ifdef COFF_IMAGE_WITH_PE
if (aouthdr)
- pe->pe_opthdr = ((struct internal_aouthdr *)aouthdr)->pe;
+ pe->pe_opthdr = ((struct internal_aouthdr *) aouthdr)->pe;
#endif
#ifdef ARM
coff_data (abfd) ->flags = 0;
#endif
- return (PTR) pe;
+ return (void *) pe;
}
-static boolean
-pe_print_private_bfd_data (abfd, vfile)
- bfd *abfd;
- PTR vfile;
+static bfd_boolean
+pe_print_private_bfd_data (bfd *abfd, void * vfile)
{
FILE *file = (FILE *) vfile;
if (!_bfd_XX_print_private_bfd_data_common (abfd, vfile))
- return false;
+ return FALSE;
- if (pe_saved_coff_bfd_print_private_bfd_data != NULL)
- {
- fputc ('\n', file);
+ if (pe_saved_coff_bfd_print_private_bfd_data == NULL)
+ return TRUE;
- return pe_saved_coff_bfd_print_private_bfd_data (abfd, vfile);
- }
+ fputc ('\n', file);
- return true;
+ return pe_saved_coff_bfd_print_private_bfd_data (abfd, vfile);
}
/* Copy any private info we understand from the input bfd
to the output bfd. */
-static boolean
-pe_bfd_copy_private_bfd_data (ibfd, obfd)
- bfd *ibfd, *obfd;
+static bfd_boolean
+pe_bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
{
+ /* PR binutils/716: Copy the large address aware flag.
+ XXX: Should we be copying other flags or other fields in the pe_data()
+ structure ? */
+ if (pe_data (obfd) != NULL
+ && pe_data (ibfd) != NULL
+ && pe_data (ibfd)->real_flags & IMAGE_FILE_LARGE_ADDRESS_AWARE)
+ pe_data (obfd)->real_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
+
if (!_bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd))
- return false;
+ return FALSE;
if (pe_saved_coff_bfd_copy_private_bfd_data)
return pe_saved_coff_bfd_copy_private_bfd_data (ibfd, obfd);
- return true;
+ return TRUE;
}
#define coff_bfd_copy_private_section_data \
#define NUM_ILF_SECTIONS 6
#define NUM_ILF_SYMS (2 + NUM_ILF_SECTIONS)
-#define SIZEOF_ILF_SYMS (NUM_ILF_SYMS * sizeof (* vars.sym_cache))
-#define SIZEOF_ILF_SYM_TABLE (NUM_ILF_SYMS * sizeof (* vars.sym_table))
-#define SIZEOF_ILF_NATIVE_SYMS (NUM_ILF_SYMS * sizeof (* vars.native_syms))
+#define SIZEOF_ILF_SYMS (NUM_ILF_SYMS * sizeof (* vars.sym_cache))
+#define SIZEOF_ILF_SYM_TABLE (NUM_ILF_SYMS * sizeof (* vars.sym_table))
+#define SIZEOF_ILF_NATIVE_SYMS (NUM_ILF_SYMS * sizeof (* vars.native_syms))
#define SIZEOF_ILF_SYM_PTR_TABLE (NUM_ILF_SYMS * sizeof (* vars.sym_ptr_table))
-#define SIZEOF_ILF_EXT_SYMS (NUM_ILF_SYMS * sizeof (* vars.esym_table))
-#define SIZEOF_ILF_RELOCS (NUM_ILF_RELOCS * sizeof (* vars.reltab))
-#define SIZEOF_ILF_INT_RELOCS (NUM_ILF_RELOCS * sizeof (* vars.int_reltab))
-#define SIZEOF_ILF_STRINGS (strlen (symbol_name) * 2 + 8 \
+#define SIZEOF_ILF_EXT_SYMS (NUM_ILF_SYMS * sizeof (* vars.esym_table))
+#define SIZEOF_ILF_RELOCS (NUM_ILF_RELOCS * sizeof (* vars.reltab))
+#define SIZEOF_ILF_INT_RELOCS (NUM_ILF_RELOCS * sizeof (* vars.int_reltab))
+#define SIZEOF_ILF_STRINGS (strlen (symbol_name) * 2 + 8 \
+ 21 + strlen (source_dll) \
+ NUM_ILF_SECTIONS * 9 \
+ STRING_SIZE_SIZE)
#define SIZEOF_IDATA2 (5 * 4)
+
+/* For PEx64 idata4 & 5 have thumb size of 8 bytes. */
+#ifdef COFF_WITH_pex64
+#define SIZEOF_IDATA4 (2 * 4)
+#define SIZEOF_IDATA5 (2 * 4)
+#else
#define SIZEOF_IDATA4 (1 * 4)
#define SIZEOF_IDATA5 (1 * 4)
+#endif
+
#define SIZEOF_IDATA6 (2 + strlen (symbol_name) + 1 + 1)
#define SIZEOF_IDATA7 (strlen (source_dll) + 1 + 1)
#define SIZEOF_ILF_SECTIONS (NUM_ILF_SECTIONS * sizeof (struct coff_section_tdata))
#define ILF_DATA_SIZE \
- sizeof (* vars.bim) \
+ SIZEOF_ILF_SYMS \
+ SIZEOF_ILF_SYM_TABLE \
+ SIZEOF_ILF_NATIVE_SYMS \
+ MAX_TEXT_SECTION_SIZE
/* Create an empty relocation against the given symbol. */
+
static void
-pe_ILF_make_a_symbol_reloc (pe_ILF_vars * vars,
- bfd_vma address,
- bfd_reloc_code_real_type reloc,
- struct symbol_cache_entry ** sym,
- unsigned int sym_index)
+pe_ILF_make_a_symbol_reloc (pe_ILF_vars * vars,
+ bfd_vma address,
+ bfd_reloc_code_real_type reloc,
+ struct bfd_symbol ** sym,
+ unsigned int sym_index)
{
arelent * entry;
struct internal_reloc * internal;
internal->r_vaddr = address;
internal->r_symndx = sym_index;
internal->r_type = entry->howto->type;
-#if 0 /* These fields do not need to be initialised. */
- internal->r_size = 0;
- internal->r_extern = 0;
- internal->r_offset = 0;
-#endif
vars->relcount ++;
}
/* Create an empty relocation against the given section. */
+
static void
pe_ILF_make_a_reloc (pe_ILF_vars * vars,
bfd_vma address,
}
/* Move the queued relocs into the given section. */
+
static void
pe_ILF_save_relocs (pe_ILF_vars * vars,
asection_ptr sec)
abort ();
coff_section_data (vars->abfd, sec)->relocs = vars->int_reltab;
- coff_section_data (vars->abfd, sec)->keep_relocs = true;
+ coff_section_data (vars->abfd, sec)->keep_relocs = TRUE;
sec->relocation = vars->reltab;
sec->reloc_count = vars->relcount;
}
/* Create a global symbol and add it to the relevant tables. */
+
static void
pe_ILF_make_a_symbol (pe_ILF_vars * vars,
const char * prefix,
sprintf (vars->string_ptr, "%s%s", prefix, symbol_name);
if (section == NULL)
- section = (asection_ptr) & bfd_und_section;
+ section = bfd_und_section_ptr;
/* Initialise the external symbol. */
H_PUT_32 (vars->abfd, vars->string_ptr - vars->string_table,
/* The following initialisations are unnecessary - the memory is
zero initialised. They are just kept here as reminders. */
-#if 0
- esym->e.e.e_zeroes = 0;
- esym->e_value = 0;
- esym->e_type = T_NULL;
- esym->e_numaux = 0;
-#endif
/* Initialise the internal symbol structure. */
ent->u.syment.n_sclass = sclass;
ent->u.syment.n_scnum = section->target_index;
- ent->u.syment._n._n_n._n_offset = (long) sym;
-
-#if 0 /* See comment above. */
- ent->u.syment.n_value = 0;
- ent->u.syment.n_flags = 0;
- ent->u.syment.n_type = T_NULL;
- ent->u.syment.n_numaux = 0;
- ent->fix_value = 0;
-#endif
+ ent->u.syment._n._n_n._n_offset = (bfd_hostptr_t) sym;
+ ent->is_sym = TRUE;
sym->symbol.the_bfd = vars->abfd;
sym->symbol.name = vars->string_ptr;
sym->symbol.section = section;
sym->native = ent;
-#if 0 /* See comment above. */
- sym->symbol.value = 0;
- sym->symbol.udata.i = 0;
- sym->done_lineno = false;
- sym->lineno = NULL;
-#endif
-
* vars->table_ptr = vars->sym_index;
* vars->sym_ptr_ptr = sym;
}
/* Create a section. */
+
static asection_ptr
pe_ILF_make_a_section (pe_ILF_vars * vars,
const char * name,
bfd_set_section_flags (vars->abfd, sec, flags | extra_flags);
- bfd_set_section_alignment (vars->abfd, sec, 2);
+ (void) bfd_set_section_alignment (vars->abfd, sec, 2);
/* Check that we will not run out of space. */
BFD_ASSERT (vars->data + size < vars->bim->buffer + vars->bim->size);
},
#endif
+#ifdef AMD64MAGIC
+ { AMD64MAGIC,
+ { 0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90 },
+ 8, 2
+ },
+#endif
+
#ifdef MC68MAGIC
- { MC68MAGIC, { /* XXX fill me in */ }, 0, 0 },
+ { MC68MAGIC,
+ { /* XXX fill me in */ },
+ 0, 0
+ },
#endif
+
#ifdef MIPS_ARCH_MAGIC_WINCE
{ MIPS_ARCH_MAGIC_WINCE,
{ 0x00, 0x00, 0x08, 0x3c, 0x00, 0x00, 0x08, 0x8d,
#endif
/* Build a full BFD from the information supplied in a ILF object. */
-static boolean
+
+static bfd_boolean
pe_ILF_build_a_bfd (bfd * abfd,
unsigned int magic,
- bfd_byte * symbol_name,
- bfd_byte * source_dll,
+ char * symbol_name,
+ char * source_dll,
unsigned int ordinal,
unsigned int types)
{
case IMPORT_CONST:
/* XXX code yet to be written. */
- _bfd_error_handler (_("%s: Unhandled import type; %x"),
- bfd_archive_filename (abfd), import_type);
- return false;
+ _bfd_error_handler (_("%B: Unhandled import type; %x"),
+ abfd, import_type);
+ return FALSE;
default:
- _bfd_error_handler (_("%s: Unrecognised import type; %x"),
- bfd_archive_filename (abfd), import_type);
- return false;
+ _bfd_error_handler (_("%B: Unrecognised import type; %x"),
+ abfd, import_type);
+ return FALSE;
}
switch (import_name_type)
break;
default:
- _bfd_error_handler (_("%s: Unrecognised import name type; %x"),
- bfd_archive_filename (abfd), import_name_type);
- return false;
+ _bfd_error_handler (_("%B: Unrecognised import name type; %x"),
+ abfd, import_name_type);
+ return FALSE;
}
/* Initialise local variables.
We are going to construct the contents of the BFD in memory,
so allocate all the space that we will need right now. */
- ptr = bfd_zalloc (abfd, (bfd_size_type) ILF_DATA_SIZE);
- if (ptr == NULL)
- return false;
+ vars.bim
+ = (struct bfd_in_memory *) bfd_malloc ((bfd_size_type) sizeof (*vars.bim));
+ if (vars.bim == NULL)
+ return FALSE;
- /* Create a bfd_in_memory structure. */
- vars.bim = (struct bfd_in_memory *) ptr;
+ ptr = (bfd_byte *) bfd_zmalloc ((bfd_size_type) ILF_DATA_SIZE);
vars.bim->buffer = ptr;
vars.bim->size = ILF_DATA_SIZE;
- ptr += sizeof (* vars.bim);
+ if (ptr == NULL)
+ goto error_return;
/* Initialise the pointers to regions of the memory and the
other contents of the pe_ILF_vars structure as well. */
vars.int_reltab = (struct internal_reloc *) ptr;
ptr += SIZEOF_ILF_INT_RELOCS;
- vars.string_table = ptr;
- vars.string_ptr = ptr + STRING_SIZE_SIZE;
+ vars.string_table = (char *) ptr;
+ vars.string_ptr = (char *) ptr + STRING_SIZE_SIZE;
ptr += SIZEOF_ILF_STRINGS;
- vars.end_string_ptr = ptr;
+ vars.end_string_ptr = (char *) ptr;
/* The remaining space in bim->buffer is used
by the pe_ILF_make_a_section() function. */
id4 = pe_ILF_make_a_section (& vars, ".idata$4", SIZEOF_IDATA4, 0);
id5 = pe_ILF_make_a_section (& vars, ".idata$5", SIZEOF_IDATA5, 0);
if (id4 == NULL || id5 == NULL)
- return false;
+ goto error_return;
/* Fill in the contents of these sections. */
if (import_name_type == IMPORT_ORDINAL)
/* XXX - treat as IMPORT_NAME ??? */
abort ();
+#ifdef COFF_WITH_pex64
+ ((unsigned int *) id4->contents)[0] = ordinal;
+ ((unsigned int *) id4->contents)[1] = 0x80000000;
+ ((unsigned int *) id5->contents)[0] = ordinal;
+ ((unsigned int *) id5->contents)[1] = 0x80000000;
+#else
* (unsigned int *) id4->contents = ordinal | 0x80000000;
* (unsigned int *) id5->contents = ordinal | 0x80000000;
+#endif
}
else
{
char * symbol;
+ unsigned int len;
/* Create .idata$6 - the Hint Name Table. */
id6 = pe_ILF_make_a_section (& vars, ".idata$6", SIZEOF_IDATA6, 0);
if (id6 == NULL)
- return false;
+ goto error_return;
/* If necessary, trim the import symbol name. */
symbol = symbol_name;
+ /* As used by MS compiler, '_', '@', and '?' are alternative
+ forms of USER_LABEL_PREFIX, with '?' for c++ mangled names,
+ '@' used for fastcall (in C), '_' everywhere else. Only one
+ of these is used for a symbol. We strip this leading char for
+ IMPORT_NAME_NOPREFIX and IMPORT_NAME_UNDECORATE as per the
+ PE COFF 6.0 spec (section 8.3, Import Name Type). */
+
if (import_name_type != IMPORT_NAME)
- /* Skip any prefix in symbol_name. */
- while (*symbol == '@' || * symbol == '?' || * symbol == '_')
- ++ symbol;
+ {
+ char c = symbol[0];
+
+ /* Check that we don't remove for targets with empty
+ USER_LABEL_PREFIX the leading underscore. */
+ if ((c == '_' && abfd->xvec->symbol_leading_char != 0)
+ || c == '@' || c == '?')
+ symbol++;
+ }
+ len = strlen (symbol);
if (import_name_type == IMPORT_NAME_UNDECORATE)
{
- /* Truncate at the first '@' */
- while (* symbol != 0 && * symbol != '@')
- symbol ++;
+ /* Truncate at the first '@'. */
+ char *at = strchr (symbol, '@');
- * symbol = 0;
+ if (at != NULL)
+ len = at - symbol;
}
id6->contents[0] = ordinal & 0xff;
id6->contents[1] = ordinal >> 8;
- strcpy (id6->contents + 2, symbol);
+ memcpy ((char *) id6->contents + 2, symbol, len);
+ id6->contents[len + 2] = '\0';
}
if (import_name_type != IMPORT_ORDINAL)
/* Create the .text section. */
text = pe_ILF_make_a_section (& vars, ".text", jtab[i].size, SEC_CODE);
if (text == NULL)
- return false;
+ goto error_return;
/* Copy in the jump code. */
memcpy (text->contents, jtab[i].data, jtab[i].size);
if (magic == MIPS_ARCH_MAGIC_WINCE)
{
pe_ILF_make_a_symbol_reloc (&vars, (bfd_vma) 0, BFD_RELOC_HI16_S,
- (struct symbol_cache_entry **) imp_sym,
+ (struct bfd_symbol **) imp_sym,
imp_index);
pe_ILF_make_a_reloc (&vars, (bfd_vma) 0, BFD_RELOC_LO16, text);
pe_ILF_make_a_symbol_reloc (&vars, (bfd_vma) 4, BFD_RELOC_LO16,
- (struct symbol_cache_entry **) imp_sym,
+ (struct bfd_symbol **) imp_sym,
imp_index);
}
else
if ( ! bfd_set_start_address (abfd, (bfd_vma) 0)
|| ! bfd_coff_set_arch_mach_hook (abfd, & internal_f))
- return false;
+ goto error_return;
- if (bfd_coff_mkobject_hook (abfd, (PTR) & internal_f, NULL) == NULL)
- return false;
+ if (bfd_coff_mkobject_hook (abfd, (void *) & internal_f, NULL) == NULL)
+ goto error_return;
coff_data (abfd)->pe = 1;
#ifdef THUMBPEMAGIC
/* Switch from file contents to memory contents. */
bfd_cache_close (abfd);
- abfd->iostream = (PTR) vars.bim;
+ abfd->iostream = (void *) vars.bim;
abfd->flags |= BFD_IN_MEMORY /* | HAS_LOCALS */;
+ abfd->iovec = &_bfd_memory_iovec;
abfd->where = 0;
+ abfd->origin = 0;
obj_sym_filepos (abfd) = 0;
/* Now create a symbol describing the imported value. */
/* Create an import symbol for the DLL, without the
.dll suffix. */
- ptr = strrchr (source_dll, '.');
+ ptr = (bfd_byte *) strrchr (source_dll, '.');
if (ptr)
* ptr = 0;
pe_ILF_make_a_symbol (& vars, "__IMPORT_DESCRIPTOR_", source_dll, NULL, 0);
obj_raw_syments (abfd) = vars.native_syms;
obj_raw_syment_count (abfd) = vars.sym_index;
- obj_coff_external_syms (abfd) = (PTR) vars.esym_table;
- obj_coff_keep_syms (abfd) = true;
+ obj_coff_external_syms (abfd) = (void *) vars.esym_table;
+ obj_coff_keep_syms (abfd) = TRUE;
obj_convert (abfd) = vars.sym_table;
obj_conv_table_size (abfd) = vars.sym_index;
obj_coff_strings (abfd) = vars.string_table;
- obj_coff_keep_strings (abfd) = true;
+ obj_coff_keep_strings (abfd) = TRUE;
abfd->flags |= HAS_SYMS;
- return true;
+ return TRUE;
+
+ error_return:
+ if (vars.bim->buffer != NULL)
+ free (vars.bim->buffer);
+ free (vars.bim);
+ return FALSE;
}
/* We have detected a Image Library Format archive element.
Decode the element and return the appropriate target. */
+
static const bfd_target *
pe_ILF_object_p (bfd * abfd)
{
- bfd_byte buffer[16];
+ bfd_byte buffer[14];
bfd_byte * ptr;
- bfd_byte * symbol_name;
- bfd_byte * source_dll;
+ char * symbol_name;
+ char * source_dll;
unsigned int machine;
bfd_size_type size;
unsigned int ordinal;
unsigned int types;
unsigned int magic;
- /* Upon entry the first four buyes of the ILF header have
+ /* Upon entry the first six bytes of the ILF header have
already been read. Now read the rest of the header. */
- if (bfd_bread (buffer, (bfd_size_type) 16, abfd) != 16)
+ if (bfd_bread (buffer, (bfd_size_type) 14, abfd) != 14)
return NULL;
ptr = buffer;
- /* We do not bother to check the version number.
- version = H_GET_16 (abfd, ptr); */
- ptr += 2;
-
machine = H_GET_16 (abfd, ptr);
ptr += 2;
#endif
break;
+ case IMAGE_FILE_MACHINE_AMD64:
+#ifdef AMD64MAGIC
+ magic = AMD64MAGIC;
+#endif
+ break;
+
case IMAGE_FILE_MACHINE_M68K:
#ifdef MC68AGIC
magic = MC68MAGIC;
/* We no longer support PowerPC. */
default:
_bfd_error_handler
- (
-_("%s: Unrecognised machine type (0x%x) in Import Library Format archive"),
- bfd_archive_filename (abfd), machine);
+ (_("%B: Unrecognised machine type (0x%x)"
+ " in Import Library Format archive"),
+ abfd, machine);
bfd_set_error (bfd_error_malformed_archive);
return NULL;
if (magic == 0)
{
_bfd_error_handler
- (
-_("%s: Recognised but unhandled machine type (0x%x) in Import Library Format archive"),
- bfd_archive_filename (abfd), machine);
+ (_("%B: Recognised but unhandled machine type (0x%x)"
+ " in Import Library Format archive"),
+ abfd, machine);
bfd_set_error (bfd_error_wrong_format);
return NULL;
if (size == 0)
{
_bfd_error_handler
- (_("%s: size field is zero in Import Library Format header"),
- bfd_archive_filename (abfd));
+ (_("%B: size field is zero in Import Library Format header"), abfd);
bfd_set_error (bfd_error_malformed_archive);
return NULL;
/* ptr += 2; */
/* Now read in the two strings that follow. */
- ptr = bfd_alloc (abfd, size);
+ ptr = (bfd_byte *) bfd_alloc (abfd, size);
if (ptr == NULL)
return NULL;
return NULL;
}
- symbol_name = ptr;
- source_dll = ptr + strlen (ptr) + 1;
+ symbol_name = (char *) ptr;
+ source_dll = symbol_name + strlen (symbol_name) + 1;
/* Verify that the strings are null terminated. */
- if (ptr[size - 1] != 0 || ((unsigned long) (source_dll - ptr) >= size))
+ if (ptr[size - 1] != 0
+ || (bfd_size_type) ((bfd_byte *) source_dll - ptr) >= size)
{
_bfd_error_handler
- (_("%s: string not null terminated in ILF object file."),
- bfd_archive_filename (abfd));
+ (_("%B: string not null terminated in ILF object file."), abfd);
bfd_set_error (bfd_error_malformed_archive);
bfd_release (abfd, ptr);
return NULL;
static const bfd_target *
pe_bfd_object_p (bfd * abfd)
{
- bfd_byte buffer[4];
+ bfd_byte buffer[6];
struct external_PEI_DOS_hdr dos_hdr;
struct external_PEI_IMAGE_hdr image_hdr;
+ struct internal_filehdr internal_f;
+ struct internal_aouthdr internal_a;
+ file_ptr opt_hdr_size;
file_ptr offset;
/* Detect if this a Microsoft Import Library Format element. */
+ /* First read the beginning of the header. */
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
- || bfd_bread (buffer, (bfd_size_type) 4, abfd) != 4)
+ || bfd_bread (buffer, (bfd_size_type) 6, abfd) != 6)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
- if (H_GET_32 (abfd, buffer) == 0xffff0000)
+ /* Then check the magic and the version (only 0 is supported). */
+ if (H_GET_32 (abfd, buffer) == 0xffff0000
+ && H_GET_16 (abfd, buffer + 4) == 0)
return pe_ILF_object_p (abfd);
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
return NULL;
}
- /* 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)
+ /* Swap file header, so that we get the location for calling
+ real_object_p. */
+ bfd_coff_swap_filehdr_in (abfd, &image_hdr, &internal_f);
+
+ if (! bfd_coff_bad_format_hook (abfd, &internal_f)
+ || internal_f.f_opthdr > bfd_coff_aoutsz (abfd))
{
- if (bfd_get_error () != bfd_error_system_call)
- bfd_set_error (bfd_error_wrong_format);
+ bfd_set_error (bfd_error_wrong_format);
return NULL;
}
- return coff_object_p (abfd);
+ /* Read the optional header, which has variable size. */
+ opt_hdr_size = internal_f.f_opthdr;
+
+ if (opt_hdr_size != 0)
+ {
+ bfd_size_type amt = opt_hdr_size;
+ void * opthdr;
+
+ /* PR 17521 file: 230-131433-0.004. */
+ if (amt < sizeof (PEAOUTHDR))
+ amt = sizeof (PEAOUTHDR);
+
+ opthdr = bfd_zalloc (abfd, amt);
+ if (opthdr == NULL)
+ return NULL;
+ if (bfd_bread (opthdr, opt_hdr_size, abfd)
+ != (bfd_size_type) opt_hdr_size)
+ return NULL;
+
+ bfd_coff_swap_aouthdr_in (abfd, opthdr, & internal_a);
+ }
+
+ return coff_real_object_p (abfd, internal_f.f_nscns, &internal_f,
+ (opt_hdr_size != 0
+ ? &internal_a
+ : (struct internal_aouthdr *) NULL));
}
#define coff_object_p pe_bfd_object_p
projects / deliverable / binutils-gdb.git / blobdiff