/* BFD back-end for IBM RS/6000 "XCOFF64" files.
- Copyright 2000, 2001
+ Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
Written Clinton Popetz.
Contributed 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 "bfdlink.h"
#include "libbfd.h"
#include "coff/internal.h"
#define coff_SWAP_lineno_in _bfd_xcoff64_swap_lineno_in
#define coff_SWAP_lineno_out _bfd_xcoff64_swap_lineno_out
-static void _bfd_xcoff64_swap_lineno_in PARAMS ((bfd *, PTR, PTR));
-static unsigned int _bfd_xcoff64_swap_lineno_out PARAMS ((bfd *, PTR, PTR));
-static boolean _bfd_xcoff64_put_ldsymbol_name
+static void _bfd_xcoff64_swap_lineno_in
+ PARAMS ((bfd *, PTR, PTR));
+static unsigned int _bfd_xcoff64_swap_lineno_out
+ PARAMS ((bfd *, PTR, PTR));
+static bfd_boolean _bfd_xcoff64_put_symbol_name
+ PARAMS ((bfd *, struct bfd_strtab_hash *, struct internal_syment *,
+ const char *));
+static bfd_boolean _bfd_xcoff64_put_ldsymbol_name
PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
const char *));
-static void _bfd_xcoff64_swap_sym_in PARAMS ((bfd *, PTR, PTR));
-static unsigned int _bfd_xcoff64_swap_sym_out PARAMS ((bfd *, PTR, PTR));
+static void _bfd_xcoff64_swap_sym_in
+ PARAMS ((bfd *, PTR, PTR));
+static unsigned int _bfd_xcoff64_swap_sym_out
+ PARAMS ((bfd *, PTR, PTR));
static void _bfd_xcoff64_swap_aux_in
PARAMS ((bfd *, PTR, int, int, int, int, PTR));
static unsigned int _bfd_xcoff64_swap_aux_out
PARAMS ((bfd *, PTR, int, int, int, int, PTR));
-extern boolean _bfd_xcoff_mkobject PARAMS ((bfd *));
-extern boolean _bfd_xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
-extern boolean _bfd_xcoff_is_local_label_name PARAMS ((bfd *, const char *));
+static void xcoff64_swap_reloc_in
+ PARAMS ((bfd *, PTR, PTR));
+static unsigned int xcoff64_swap_reloc_out
+ PARAMS ((bfd *, PTR, PTR));
+extern bfd_boolean _bfd_xcoff_mkobject
+ PARAMS ((bfd *));
+extern bfd_boolean _bfd_xcoff_copy_private_bfd_data
+ PARAMS ((bfd *, bfd *));
+extern bfd_boolean _bfd_xcoff_is_local_label_name
+ PARAMS ((bfd *, const char *));
extern void xcoff64_rtype2howto
PARAMS ((arelent *, struct internal_reloc *));
extern reloc_howto_type * xcoff64_reloc_type_lookup
PARAMS ((bfd *, bfd_reloc_code_real_type));
-extern boolean _bfd_xcoff_slurp_armap PARAMS ((bfd *));
-extern PTR _bfd_xcoff_read_ar_hdr PARAMS ((bfd *));
-extern bfd *_bfd_xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
-extern int _bfd_xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
-extern boolean _bfd_xcoff_write_armap
+extern bfd_boolean _bfd_xcoff_slurp_armap
+ PARAMS ((bfd *));
+extern PTR _bfd_xcoff_read_ar_hdr
+ PARAMS ((bfd *));
+extern bfd *_bfd_xcoff_openr_next_archived_file
+ PARAMS ((bfd *, bfd *));
+extern int _bfd_xcoff_stat_arch_elt
+ PARAMS ((bfd *, struct stat *));
+extern bfd_boolean _bfd_xcoff_write_armap
PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
-extern boolean _bfd_xcoff_write_archive_contents PARAMS ((bfd *));
-extern int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
-extern void _bfd_xcoff_swap_sym_in PARAMS ((bfd *, PTR, PTR));
-extern unsigned int _bfd_xcoff_swap_sym_out PARAMS ((bfd *, PTR, PTR));
+extern bfd_boolean _bfd_xcoff_write_archive_contents
+ PARAMS ((bfd *));
+extern int _bfd_xcoff_sizeof_headers
+ PARAMS ((bfd *, struct bfd_link_info *));
+extern void _bfd_xcoff_swap_sym_in
+ PARAMS ((bfd *, PTR, PTR));
+extern unsigned int _bfd_xcoff_swap_sym_out
+ PARAMS ((bfd *, PTR, PTR));
extern void _bfd_xcoff_swap_aux_in
PARAMS ((bfd *, PTR, int, int, int, int, PTR));
extern unsigned int _bfd_xcoff_swap_aux_out
PARAMS ((bfd *, const PTR, struct internal_ldrel *));
static void xcoff64_swap_ldrel_out
PARAMS ((bfd *, const struct internal_ldrel *, PTR d));
-static boolean xcoff64_write_object_contents PARAMS ((bfd *));
-static boolean xcoff64_ppc_relocate_section
+static bfd_boolean xcoff64_write_object_contents
+ PARAMS ((bfd *));
+static bfd_boolean xcoff64_ppc_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- struct internal_reloc *, struct internal_syment *,
- asection **sections));
-static boolean xcoff64_slurp_armap PARAMS ((bfd *));
-static const bfd_target *xcoff64_archive_p PARAMS ((bfd *));
-static bfd *xcoff64_openr_next_archived_file PARAMS ((bfd *, bfd *));
-static int xcoff64_sizeof_headers PARAMS ((bfd *, boolean));
+ struct internal_reloc *, struct internal_syment *,
+ asection **));
+static bfd_boolean xcoff64_slurp_armap
+ PARAMS ((bfd *));
+static const bfd_target *xcoff64_archive_p
+ PARAMS ((bfd *));
+static bfd *xcoff64_openr_next_archived_file
+ PARAMS ((bfd *, bfd *));
+static int xcoff64_sizeof_headers
+ PARAMS ((bfd *, struct bfd_link_info *));
static asection *xcoff64_create_csect_from_smclas
PARAMS ((bfd *, union internal_auxent *, const char *));
-static boolean xcoff64_is_lineno_count_overflow PARAMS ((bfd *, bfd_vma));
-static boolean xcoff64_is_reloc_count_overflow PARAMS ((bfd *, bfd_vma));
+static bfd_boolean xcoff64_is_lineno_count_overflow
+ PARAMS ((bfd *, bfd_vma));
+static bfd_boolean xcoff64_is_reloc_count_overflow
+ PARAMS ((bfd *, bfd_vma));
static bfd_vma xcoff64_loader_symbol_offset
PARAMS ((bfd *, struct internal_ldhdr *));
static bfd_vma xcoff64_loader_reloc_offset
PARAMS ((bfd *, struct internal_ldhdr *));
-static boolean xcoff64_generate_rtinit
- PARAMS((bfd *, const char *, const char *));
+static bfd_boolean xcoff64_generate_rtinit
+ PARAMS ((bfd *, const char *, const char *, bfd_boolean));
+static bfd_boolean xcoff64_bad_format_hook
+ PARAMS ((bfd *, PTR ));
+/* Relocation functions */
+static bfd_boolean xcoff64_reloc_type_br
+ PARAMS ((XCOFF_RELOC_FUNCTION_ARGS));
-/* coffcode.h needs these to be defined */
+bfd_boolean (*xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
+ PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)) =
+{
+ xcoff_reloc_type_pos, /* R_POS (0x00) */
+ xcoff_reloc_type_neg, /* R_NEG (0x01) */
+ xcoff_reloc_type_rel, /* R_REL (0x02) */
+ xcoff_reloc_type_toc, /* R_TOC (0x03) */
+ xcoff_reloc_type_fail, /* R_RTB (0x04) */
+ xcoff_reloc_type_toc, /* R_GL (0x05) */
+ xcoff_reloc_type_toc, /* R_TCL (0x06) */
+ xcoff_reloc_type_fail, /* (0x07) */
+ xcoff_reloc_type_ba, /* R_BA (0x08) */
+ xcoff_reloc_type_fail, /* (0x09) */
+ xcoff64_reloc_type_br, /* R_BR (0x0a) */
+ xcoff_reloc_type_fail, /* (0x0b) */
+ xcoff_reloc_type_pos, /* R_RL (0x0c) */
+ xcoff_reloc_type_pos, /* R_RLA (0x0d) */
+ xcoff_reloc_type_fail, /* (0x0e) */
+ xcoff_reloc_type_noop, /* R_REF (0x0f) */
+ xcoff_reloc_type_fail, /* (0x10) */
+ xcoff_reloc_type_fail, /* (0x11) */
+ xcoff_reloc_type_toc, /* R_TRL (0x12) */
+ xcoff_reloc_type_toc, /* R_TRLA (0x13) */
+ xcoff_reloc_type_fail, /* R_RRTBI (0x14) */
+ xcoff_reloc_type_fail, /* R_RRTBA (0x15) */
+ xcoff_reloc_type_ba, /* R_CAI (0x16) */
+ xcoff_reloc_type_crel, /* R_CREL (0x17) */
+ xcoff_reloc_type_ba, /* R_RBA (0x18) */
+ xcoff_reloc_type_ba, /* R_RBAC (0x19) */
+ xcoff64_reloc_type_br, /* R_RBR (0x1a) */
+ xcoff_reloc_type_ba, /* R_RBRC (0x1b) */
+};
+
+/* coffcode.h needs these to be defined. */
/* Internalcoff.h and coffcode.h modify themselves based on these flags. */
#define XCOFF64
#define RS6000COFF_C 1
#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
#define coff_bfd_reloc_type_lookup xcoff64_reloc_type_lookup
+#define coff_bfd_reloc_name_lookup xcoff64_reloc_name_lookup
#ifdef AIX_CORE
-extern const bfd_target * rs6000coff_core_p ();
-extern boolean rs6000coff_core_file_matches_executable_p ();
-extern char *rs6000coff_core_file_failing_command PARAMS ((bfd *abfd));
-extern int rs6000coff_core_file_failing_signal PARAMS ((bfd *abfd));
+extern const bfd_target * rs6000coff_core_p
+ PARAMS ((bfd *abfd));
+extern bfd_boolean rs6000coff_core_file_matches_executable_p
+ PARAMS ((bfd *cbfd, bfd *ebfd));
+extern char *rs6000coff_core_file_failing_command
+ PARAMS ((bfd *abfd));
+extern int rs6000coff_core_file_failing_signal
+ PARAMS ((bfd *abfd));
#define CORE_FILE_P rs6000coff_core_p
#define coff_core_file_failing_command \
rs6000coff_core_file_failing_command
#define coff_SWAP_sym_out _bfd_xcoff64_swap_sym_out
#define coff_SWAP_aux_in _bfd_xcoff64_swap_aux_in
#define coff_SWAP_aux_out _bfd_xcoff64_swap_aux_out
+#define coff_swap_reloc_in xcoff64_swap_reloc_in
+#define coff_swap_reloc_out xcoff64_swap_reloc_out
+#define NO_COFF_RELOCS
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata NULL
+#endif
#include "coffcode.h"
}
static void
-_bfd_xcoff64_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
+_bfd_xcoff64_swap_aux_in (abfd, ext1, type, in_class, indx, numaux, in1)
bfd *abfd;
PTR ext1;
int type;
- int class;
+ int in_class;
int indx;
int numaux;
PTR in1;
union external_auxent *ext = (union external_auxent *) ext1;
union internal_auxent *in = (union internal_auxent *) in1;
- switch (class)
+ switch (in_class)
{
case C_FILE:
- if (ext->x_file.x_n.x_zeroes == 0)
+ if (ext->x_file.x_n.x_zeroes[0] == 0)
{
in->x_file.x_n.x_zeroes = 0;
in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
/* RS/6000 "csect" auxents */
case C_EXT:
+ case C_AIX_WEAKEXT:
case C_HIDEXT:
if (indx + 1 == numaux)
{
break;
}
- if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
+ || ISTAG (in_class))
{
in->x_sym.x_fcnary.x_fcn.x_lnnoptr
= H_GET_64 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
}
static unsigned int
-_bfd_xcoff64_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
+_bfd_xcoff64_swap_aux_out (abfd, inp, type, in_class, indx, numaux, extp)
bfd *abfd;
PTR inp;
int type;
- int class;
+ int in_class;
int indx ATTRIBUTE_UNUSED;
int numaux ATTRIBUTE_UNUSED;
PTR extp;
union external_auxent *ext = (union external_auxent *) extp;
memset ((PTR) ext, 0, bfd_coff_auxesz (abfd));
- switch (class)
+ switch (in_class)
{
case C_FILE:
- if (ext->x_file.x_n.x_zeroes == 0)
+ if (in->x_file.x_n.x_zeroes == 0)
{
H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
/* RS/6000 "csect" auxents */
case C_EXT:
+ case C_AIX_WEAKEXT:
case C_HIDEXT:
if (indx + 1 == numaux)
{
break;
}
- if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
+ || ISTAG (in_class))
{
H_PUT_64 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
return bfd_coff_auxesz (abfd);
}
-static boolean
-_bfd_xcoff64_put_symbol_name (bfd *abfd, struct bfd_strtab_hash *strtab,
- struct internal_syment *sym,
- const char *name) {
- boolean hash;
+static bfd_boolean
+_bfd_xcoff64_put_symbol_name (abfd, strtab, sym, name)
+ bfd *abfd;
+ struct bfd_strtab_hash *strtab;
+ struct internal_syment *sym;
+ const char *name;
+{
+ bfd_boolean hash;
bfd_size_type indx;
- hash = true;
+ hash = TRUE;
if ((abfd->flags & BFD_TRADITIONAL_FORMAT) != 0)
- hash = false;
+ hash = FALSE;
- indx = _bfd_stringtab_add (strtab, name, hash, false);
+ indx = _bfd_stringtab_add (strtab, name, hash, FALSE);
if (indx == (bfd_size_type) -1)
- return false;
+ return FALSE;
sym->_n._n_n._n_zeroes = 0;
sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
- return true;
+ return TRUE;
}
-static boolean
+static bfd_boolean
_bfd_xcoff64_put_ldsymbol_name (abfd, ldinfo, ldsym, name)
bfd *abfd ATTRIBUTE_UNUSED;
struct xcoff_loader_info *ldinfo;
struct internal_ldsym *ldsym;
const char *name;
{
-
size_t len;
len = strlen (name);
if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
{
bfd_size_type newalc;
- bfd_byte *newstrings;
+ char *newstrings;
newalc = ldinfo->string_alc * 2;
if (newalc == 0)
while (ldinfo->string_size + len + 3 > newalc)
newalc *= 2;
- newstrings = ((bfd_byte *)
- bfd_realloc ((PTR) ldinfo->strings, newalc));
+ newstrings = bfd_realloc (ldinfo->strings, newalc);
if (newstrings == NULL)
{
- ldinfo->failed = true;
- return false;
+ ldinfo->failed = TRUE;
+ return FALSE;
}
ldinfo->string_alc = newalc;
ldinfo->strings = newstrings;
ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
ldinfo->string_size += len + 3;
- return true;
+ return TRUE;
}
/* Routines to swap information in the XCOFF .loader section. If we
bfd_put_32 (abfd, src->l_parm, dst->l_parm);
}
+static void
+xcoff64_swap_reloc_in (abfd, s, d)
+ bfd *abfd;
+ PTR s;
+ PTR d;
+{
+ struct external_reloc *src = (struct external_reloc *) s;
+ struct internal_reloc *dst = (struct internal_reloc *) d;
+
+ memset (dst, 0, sizeof (struct internal_reloc));
+
+ dst->r_vaddr = bfd_get_64 (abfd, src->r_vaddr);
+ dst->r_symndx = bfd_get_32 (abfd, src->r_symndx);
+ dst->r_size = bfd_get_8 (abfd, src->r_size);
+ dst->r_type = bfd_get_8 (abfd, src->r_type);
+}
+
+static unsigned int
+xcoff64_swap_reloc_out (abfd, s, d)
+ bfd *abfd;
+ PTR s;
+ PTR d;
+{
+ struct internal_reloc *src = (struct internal_reloc *) s;
+ struct external_reloc *dst = (struct external_reloc *) d;
+
+ bfd_put_64 (abfd, src->r_vaddr, dst->r_vaddr);
+ bfd_put_32 (abfd, src->r_symndx, dst->r_symndx);
+ bfd_put_8 (abfd, src->r_type, dst->r_type);
+ bfd_put_8 (abfd, src->r_size, dst->r_size);
+
+ return bfd_coff_relsz (abfd);
+}
+
/* Swap in the ldrel structure. */
static void
bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
}
-static boolean
+static bfd_boolean
xcoff64_write_object_contents (abfd)
- bfd * abfd;
+ bfd *abfd;
{
asection *current;
- boolean hasrelocs = false;
- boolean haslinno = false;
+ bfd_boolean hasrelocs = FALSE;
+ bfd_boolean haslinno = FALSE;
file_ptr scn_base;
file_ptr reloc_base;
file_ptr lineno_base;
file_ptr sym_base;
unsigned long reloc_size = 0;
unsigned long lnno_size = 0;
- boolean long_section_names;
asection *text_sec = ((void *) 0);
asection *data_sec = ((void *) 0);
asection *bss_sec = ((void *) 0);
bfd_set_error (bfd_error_system_call);
- if (abfd->output_has_begun == false)
+ if (! abfd->output_has_begun)
{
if (! bfd_coff_compute_section_file_positions (abfd))
- return false;
+ return FALSE;
}
- /* Work out the size of the reloc and linno areas */
+ /* Work out the size of the reloc and linno areas. */
reloc_base = obj_relocbase (abfd);
for (current = abfd->sections; current != NULL; current = current->next)
lineno_base = reloc_base + reloc_size;
/* Make a pass through the symbol table to count line number entries and
- put them into the correct asections */
+ put them into the correct asections. */
lnno_size = coff_count_linenumbers (abfd) * bfd_coff_linesz (abfd);
sym_base = lineno_base + lnno_size;
- /* Indicate in each section->line_filepos its actual file address */
+ /* Indicate in each section->line_filepos its actual file address. */
for (current = abfd->sections; current != NULL; current = current->next)
{
if (current->lineno_count)
internal_f.f_nscns = 0;
if (bfd_seek (abfd, scn_base, SEEK_SET) != 0)
- return false;
+ return FALSE;
- long_section_names = false;
for (current = abfd->sections; current != NULL; current = current->next)
{
struct internal_scnhdr section;
section.s_vaddr = current->vma;
section.s_paddr = current->lma;
- section.s_size = current->_raw_size;
+ section.s_size = current->size;
/* If this section has no size or is unloadable then the scnptr
will be 0 too. */
- if (current->_raw_size == 0
+ if (current->size == 0
|| (current->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
{
section.s_scnptr = 0;
section.s_nlnno = current->lineno_count;
if (current->reloc_count != 0)
- hasrelocs = true;
+ hasrelocs = TRUE;
if (current->lineno_count != 0)
- haslinno = true;
+ haslinno = TRUE;
section.s_flags = sec_to_styp_flags (current->name, current->flags);
amount = bfd_coff_scnhsz (abfd);
if (bfd_coff_swap_scnhdr_out (abfd, §ion, &buff) == 0
|| bfd_bwrite ((PTR) (&buff), amount, abfd) != amount)
- return false;
+ return FALSE;
}
internal_f.f_timdat = 0;
if (abfd->flags & EXEC_P)
internal_f.f_flags |= F_EXEC;
- /* FIXME: this is wrong for PPC_PE! */
+ /* FIXME: this is wrong for PPC_PE! */
if (bfd_little_endian (abfd))
internal_f.f_flags |= F_AR32WR;
else
memset (&internal_a, 0, sizeof internal_a);
-
- /* This can only be called from the xcoff64 backend so the magic #
- must be for xcoff64. */
- internal_f.f_magic = 0757;
-
- internal_a.magic = (abfd->flags & D_PAGED) ? RS6K_AOUTHDR_ZMAGIC :
- (abfd->flags & WP_TEXT) ? RS6K_AOUTHDR_NMAGIC :
- RS6K_AOUTHDR_OMAGIC;
+ internal_f.f_magic = bfd_xcoff_magic_number (abfd);
+ internal_a.magic = (abfd->flags & D_PAGED
+ ? RS6K_AOUTHDR_ZMAGIC
+ : (abfd->flags & WP_TEXT
+ ? RS6K_AOUTHDR_NMAGIC
+ : RS6K_AOUTHDR_OMAGIC));
/* FIXME: Does anybody ever set this to another value? */
internal_a.vstamp = 0;
- /* Now should write relocs, strings, syms */
+ /* Now should write relocs, strings, syms. */
obj_sym_filepos (abfd) = sym_base;
internal_f.f_symptr = 0;
int firstundef;
if (!coff_renumber_symbols (abfd, &firstundef))
- return false;
+ return FALSE;
coff_mangle_symbols (abfd);
if (! coff_write_symbols (abfd))
- return false;
+ return FALSE;
if (! coff_write_linenumbers (abfd))
- return false;
+ return FALSE;
if (! coff_write_relocs (abfd, firstundef))
- return false;
+ return FALSE;
internal_f.f_symptr = sym_base;
internal_f.f_nsyms = bfd_get_symcount (abfd);
if (text_sec)
{
- internal_a.tsize = bfd_get_section_size_before_reloc (text_sec);
+ internal_a.tsize = text_sec->size;
internal_a.text_start = internal_a.tsize ? text_sec->vma : 0;
}
if (data_sec)
{
- internal_a.dsize = bfd_get_section_size_before_reloc (data_sec);
+ internal_a.dsize = data_sec->size;
internal_a.data_start = internal_a.dsize ? data_sec->vma : 0;
}
if (bss_sec)
{
- internal_a.bsize = bfd_get_section_size_before_reloc (bss_sec);
+ internal_a.bsize = bss_sec->size;
if (internal_a.bsize && bss_sec->vma < internal_a.data_start)
internal_a.data_start = bss_sec->vma;
}
internal_a.o_cputype = 4;
break;
case bfd_arch_powerpc:
- if (bfd_get_mach (abfd) == 0)
+ if (bfd_get_mach (abfd) == bfd_mach_ppc)
internal_a.o_cputype = 3;
+ else if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
+ internal_a.o_cputype = 2;
else
internal_a.o_cputype = 1;
break;
}
if (bfd_seek (abfd, (file_ptr) 0, 0) != 0)
- return false;
+ return FALSE;
{
char * buff;
buff = bfd_malloc (amount);
if (buff == NULL)
- return false;
+ return FALSE;
bfd_coff_swap_filehdr_out (abfd, (PTR) &internal_f, (PTR) buff);
amount = bfd_bwrite ((PTR) buff, amount, abfd);
free (buff);
if (amount != bfd_coff_filhsz (abfd))
- return false;
+ return FALSE;
}
if (abfd->flags & EXEC_P)
buff = bfd_malloc (amount);
if (buff == NULL)
- return false;
+ return FALSE;
- bfd_coff_swap_aouthdr_out (abfd, (PTR) & internal_a, (PTR) buff);
+ bfd_coff_swap_aouthdr_out (abfd, (PTR) &internal_a, (PTR) buff);
amount = bfd_bwrite ((PTR) buff, amount, abfd);
free (buff);
if (amount != bfd_coff_aoutsz (abfd))
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
-/* This is the relocation function for the RS/6000/POWER/PowerPC.
- This is currently the only processor which uses XCOFF; I hope that
- will never change. */
+static bfd_boolean
+xcoff64_reloc_type_br (input_bfd, input_section, output_bfd, rel, sym, howto,
+ val, addend, relocation, contents)
+ bfd *input_bfd;
+ asection *input_section;
+ bfd *output_bfd ATTRIBUTE_UNUSED;
+ struct internal_reloc *rel;
+ struct internal_syment *sym ATTRIBUTE_UNUSED;
+ struct reloc_howto_struct *howto;
+ bfd_vma val;
+ bfd_vma addend;
+ bfd_vma *relocation;
+ bfd_byte *contents;
+{
+ struct xcoff_link_hash_entry *h;
+ bfd_vma section_offset;
+
+ if (0 > rel->r_symndx)
+ return FALSE;
+
+ h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
+ section_offset = rel->r_vaddr - input_section->vma;
+
+ /* If we see an R_BR or R_RBR reloc which is jumping to global
+ linkage code, and it is followed by an appropriate cror nop
+ instruction, we replace the cror with ld r2,40(r1). This
+ restores the TOC after the glink code. Contrariwise, if the
+ call is followed by a ld r2,40(r1), but the call is not
+ going to global linkage code, we can replace the load with a
+ cror. */
+ if (NULL != h
+ && (bfd_link_hash_defined == h->root.type
+ || bfd_link_hash_defweak == h->root.type)
+ && section_offset + 8 <= input_section->size)
+ {
+ bfd_byte *pnext;
+ unsigned long next;
+
+ pnext = contents + section_offset + 4;
+ next = bfd_get_32 (input_bfd, pnext);
-static boolean
+ /* The _ptrgl function is magic. It is used by the AIX compiler to call
+ a function through a pointer. */
+ if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0)
+ {
+ if (next == 0x4def7b82 /* cror 15,15,15 */
+ || next == 0x4ffffb82 /* cror 31,31,31 */
+ || next == 0x60000000) /* ori r0,r0,0 */
+ bfd_put_32 (input_bfd, 0xe8410028, pnext); /* ld r2,40(r1) */
+ }
+ else
+ {
+ if (next == 0xe8410028) /* ld r2,40(r1) */
+ bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */
+ }
+ }
+ else if (NULL != h && bfd_link_hash_undefined == h->root.type)
+ {
+ /* Normally, this relocation is against a defined symbol. In the
+ case where this is a partial link and the output section offset
+ is greater than 2^25, the linker will return an invalid error
+ message that the relocation has been truncated. Yes it has been
+ truncated but no it not important. For this case, disable the
+ overflow checking. */
+ howto->complain_on_overflow = complain_overflow_dont;
+ }
+
+ /* The original PC-relative relocation is biased by -r_vaddr, so adding
+ the value below will give the absolute target address. */
+ *relocation = val + addend + rel->r_vaddr;
+
+ howto->src_mask &= ~3;
+ howto->dst_mask = howto->src_mask;
+
+ if (h != NULL
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && bfd_is_abs_section (h->root.u.def.section)
+ && section_offset + 4 <= input_section->size)
+ {
+ bfd_byte *ptr;
+ bfd_vma insn;
+
+ /* Turn the relative branch into an absolute one by setting the
+ AA bit. */
+ ptr = contents + section_offset;
+ insn = bfd_get_32 (input_bfd, ptr);
+ insn |= 2;
+ bfd_put_32 (input_bfd, insn, ptr);
+
+ /* Make the howto absolute too. */
+ howto->pc_relative = FALSE;
+ howto->complain_on_overflow = complain_overflow_bitfield;
+ }
+ else
+ {
+ /* Use a PC-relative howto and subtract the instruction's address
+ from the target address we calculated above. */
+ howto->pc_relative = TRUE;
+ *relocation -= (input_section->output_section->vma
+ + input_section->output_offset
+ + section_offset);
+ }
+ return TRUE;
+}
+
+/* This is the relocation function for the PowerPC64.
+ See xcoff_ppc_relocation_section for more information. */
+
+bfd_boolean
xcoff64_ppc_relocate_section (output_bfd, info, input_bfd,
input_section, contents, relocs, syms,
sections)
bfd_vma addend;
bfd_vma val;
struct reloc_howto_struct howto;
- bfd_reloc_status_type rstat;
+ bfd_vma relocation;
+ bfd_vma value_to_relocate;
+ bfd_vma address;
+ bfd_byte *location;
/* Relocation type R_REF is a special relocation type which is
- merely used to prevent garbage collection from occurring for
- the csect including the symbol which it references. */
+ merely used to prevent garbage collection from occurring for
+ the csect including the symbol which it references. */
if (rel->r_type == R_REF)
continue;
- symndx = rel->r_symndx;
-
- if (symndx == -1)
- {
- h = NULL;
- sym = NULL;
- addend = 0;
- }
- else
- {
- h = obj_xcoff_sym_hashes (input_bfd)[symndx];
- sym = syms + symndx;
- addend = - sym->n_value;
- }
-
- /* We build the howto information on the fly. */
-
+ /* howto */
howto.type = rel->r_type;
howto.rightshift = 0;
- howto.size = 4;
howto.bitsize = (rel->r_size & 0x3f) + 1;
- howto.pc_relative = false;
+ howto.size = howto.bitsize > 16 ? (howto.bitsize > 32 ? 4 : 2) : 1;
+ howto.pc_relative = FALSE;
howto.bitpos = 0;
- if ((rel->r_size & 0x80) != 0)
- howto.complain_on_overflow = complain_overflow_signed;
- else
- howto.complain_on_overflow = complain_overflow_bitfield;
+ howto.complain_on_overflow = (rel->r_size & 0x80
+ ? complain_overflow_signed
+ : complain_overflow_bitfield);
howto.special_function = NULL;
howto.name = "internal";
- howto.partial_inplace = true;
-
- if (howto.bitsize == 64)
- {
- howto.src_mask = howto.dst_mask = MINUS_ONE;
- }
- else if (howto.bitsize == 32)
- {
- howto.src_mask = howto.dst_mask = 0xffffffff;
- }
- else
- {
- howto.src_mask = howto.dst_mask = (1 << howto.bitsize) - 1;
- if (howto.bitsize == 16)
- howto.size = 1;
- }
- howto.pcrel_offset = false;
+ howto.partial_inplace = TRUE;
+ howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
+ howto.pcrel_offset = FALSE;
+ /* symbol */
val = 0;
+ addend = 0;
+ h = NULL;
+ sym = NULL;
+ symndx = rel->r_symndx;
- if (h == NULL)
+ if (-1 != symndx)
{
asection *sec;
- if (symndx == -1)
- {
- sec = bfd_abs_section_ptr;
- val = 0;
- }
- else
+ h = obj_xcoff_sym_hashes (input_bfd)[symndx];
+ sym = syms + symndx;
+ addend = - sym->n_value;
+
+ if (NULL == h)
{
sec = sections[symndx];
/* Hack to make sure we use the right TOC anchor value
+ sym->n_value
- sec->vma);
}
-
- }
- else
- {
-
- if (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- {
- asection *sec;
-
- sec = h->root.u.def.section;
- val = (h->root.u.def.value
- + sec->output_section->vma
- + sec->output_offset);
-
- }
- else if (h->root.type == bfd_link_hash_common)
- {
- asection *sec;
-
- sec = h->root.u.c.p->section;
- val = (sec->output_section->vma
- + sec->output_offset);
- }
- else if ((h->flags & XCOFF_DEF_DYNAMIC) != 0
- || (h->flags & XCOFF_IMPORT) != 0)
- {
- /* Every symbol in a shared object is defined somewhere. */
- val = 0;
- }
- else if (! info->relocateable)
+ else
{
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd, input_section,
- rel->r_vaddr - input_section->vma, true)))
- return false;
-
- /* Don't try to process the reloc. It can't help, and
- it may generate another error. */
- continue;
+ if (info->unresolved_syms_in_objects != RM_IGNORE
+ && (h->flags & XCOFF_WAS_UNDEFINED) != 0)
+ {
+ if (! ((*info->callbacks->undefined_symbol)
+ (info, h->root.root.string,
+ input_bfd, input_section,
+ rel->r_vaddr - input_section->vma,
+ (info->unresolved_syms_in_objects
+ == RM_GENERATE_ERROR))))
+ return FALSE;
+ }
+ if (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ {
+ sec = h->root.u.def.section;
+ val = (h->root.u.def.value
+ + sec->output_section->vma
+ + sec->output_offset);
+ }
+ else if (h->root.type == bfd_link_hash_common)
+ {
+ sec = h->root.u.c.p->section;
+ val = (sec->output_section->vma
+ + sec->output_offset);
+ }
+ else
+ {
+ BFD_ASSERT (info->relocatable
+ || (h->flags & XCOFF_DEF_DYNAMIC) != 0
+ || (h->flags & XCOFF_IMPORT) != 0);
+ }
}
}
- /* I took the relocation type definitions from two documents:
- the PowerPC AIX Version 4 Application Binary Interface, First
- Edition (April 1992), and the PowerOpen ABI, Big-Endian
- 32-Bit Hardware Implementation (June 30, 1994). Differences
- between the documents are noted below. */
+ if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION
+ || !((*xcoff64_calculate_relocation[rel->r_type])
+ (input_bfd, input_section, output_bfd, rel, sym, &howto, val,
+ addend, &relocation, contents)))
+ return FALSE;
- switch (rel->r_type)
- {
- case R_RTB:
- case R_RRTBI:
- case R_RRTBA:
- /* These relocs are defined by the PowerPC ABI to be
- relative branches which use half of the difference
- between the symbol and the program counter. I can't
- quite figure out when this is useful. These relocs are
- not defined by the PowerOpen ABI. */
- default:
- (*_bfd_error_handler)
- (_("%s: unsupported relocation type 0x%02x"),
- bfd_archive_filename (input_bfd), (unsigned int) rel->r_type);
- bfd_set_error (bfd_error_bad_value);
- return false;
- case R_POS:
- /* Simple positive relocation. */
- break;
- case R_NEG:
- /* Simple negative relocation. */
- val = - val;
- break;
- case R_REL:
- /* Simple PC relative relocation. */
- howto.pc_relative = true;
- break;
- case R_TOC:
- /* TOC relative relocation. The value in the instruction in
- the input file is the offset from the input file TOC to
- the desired location. We want the offset from the final
- TOC to the desired location. We have:
- isym = iTOC + in
- iinsn = in + o
- osym = oTOC + on
- oinsn = on + o
- so we must change insn by on - in.
- */
- case R_GL:
- /* Global linkage relocation. The value of this relocation
- is the address of the entry in the TOC section. */
- case R_TCL:
- /* Local object TOC address. I can't figure out the
- difference between this and case R_GL. */
- case R_TRL:
- /* TOC relative relocation. A TOC relative load instruction
- which may be changed to a load address instruction.
- FIXME: We don't currently implement this optimization. */
- case R_TRLA:
- /* TOC relative relocation. This is a TOC relative load
- address instruction which may be changed to a load
- instruction. FIXME: I don't know if this is the correct
- implementation. */
- if (h != NULL && h->smclas != XMC_TD)
- {
- if (h->toc_section == NULL)
- {
- (*_bfd_error_handler)
- (_("%s: TOC reloc at 0x%x to symbol `%s' with no TOC entry"),
- bfd_archive_filename (input_bfd), rel->r_vaddr,
- h->root.root.string);
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
+ /* address */
+ address = rel->r_vaddr - input_section->vma;
+ location = contents + address;
- BFD_ASSERT ((h->flags & XCOFF_SET_TOC) == 0);
- val = (h->toc_section->output_section->vma
- + h->toc_section->output_offset);
- }
+ if (address > input_section->size)
+ abort ();
- val = ((val - xcoff_data (output_bfd)->toc)
- - (sym->n_value - xcoff_data (input_bfd)->toc));
-
- addend = 0;
- break;
- case R_BA:
- /* Absolute branch. We don't want to mess with the lower
- two bits of the instruction. */
- case R_CAI:
- /* The PowerPC ABI defines this as an absolute call which
- may be modified to become a relative call. The PowerOpen
- ABI does not define this relocation type. */
- case R_RBA:
- /* Absolute branch which may be modified to become a
- relative branch. */
- case R_RBAC:
- /* The PowerPC ABI defines this as an absolute branch to a
- fixed address which may be modified to an absolute branch
- to a symbol. The PowerOpen ABI does not define this
- relocation type. */
- case R_RBRC:
- /* The PowerPC ABI defines this as an absolute branch to a
- fixed address which may be modified to a relative branch.
- The PowerOpen ABI does not define this relocation type. */
- howto.src_mask &= ~3;
- howto.dst_mask = howto.src_mask;
- break;
- case R_BR:
- /* Relative branch. We don't want to mess with the lower
- two bits of the instruction. */
- case R_CREL:
- /* The PowerPC ABI defines this as a relative call which may
- be modified to become an absolute call. The PowerOpen
- ABI does not define this relocation type. */
- case R_RBR:
- /* A relative branch which may be modified to become an
- absolute branch. FIXME: We don't implement this,
- although we should for symbols of storage mapping class
- XMC_XO. */
- howto.pc_relative = true;
- howto.src_mask &= ~3;
- howto.dst_mask = howto.src_mask;
- howto.size = 2;
- howto.complain_on_overflow = complain_overflow_bitfield;
- break;
- case R_RL:
- /* The PowerPC AIX ABI describes this as a load which may be
- changed to a load address. The PowerOpen ABI says this
- is the same as case R_POS. */
- break;
- case R_RLA:
- /* The PowerPC AIX ABI describes this as a load address
- which may be changed to a load. The PowerOpen ABI says
- this is the same as R_POS. */
- break;
- }
+ /* Get the value we are going to relocate. */
+ if (1 == howto.size)
+ value_to_relocate = bfd_get_16 (input_bfd, location);
+ else if (2 == howto.size)
+ value_to_relocate = bfd_get_32 (input_bfd, location);
+ else
+ value_to_relocate = bfd_get_64 (input_bfd, location);
- /* If we see an R_BR or R_RBR reloc which is jumping to global
- linkage code, and it is followed by an appropriate cror nop
- instruction, we replace the cror with ld r2,40(r1). This
- restores the TOC after the glink code. Contrariwise, if the
- call is followed by a ld r2,40(r1), but the call is not
- going to global linkage code, we can replace the load with a
- cror. */
- if ((rel->r_type == R_BR || rel->r_type == R_RBR)
- && h != NULL
- && h->root.type == bfd_link_hash_defined
- && (rel->r_vaddr - input_section->vma + 8
- <= input_section->_cooked_size))
- {
- bfd_byte *pnext;
- unsigned long next;
+ /* overflow.
+
+ FIXME: We may drop bits during the addition
+ which we don't check for. We must either check at every single
+ operation, which would be tedious, or we must do the computations
+ in a type larger than bfd_vma, which would be inefficient. */
- pnext = contents + (rel->r_vaddr - input_section->vma) + 4;
- next = bfd_get_32 (input_bfd, pnext);
+ if ((unsigned int) howto.complain_on_overflow
+ >= XCOFF_MAX_COMPLAIN_OVERFLOW)
+ abort ();
+ if (((*xcoff_complain_overflow[howto.complain_on_overflow])
+ (input_bfd, value_to_relocate, relocation, &howto)))
+ {
+ const char *name;
+ char buf[SYMNMLEN + 1];
+ char reloc_type_name[10];
- /* The _ptrgl function is magic. It is used by the AIX
- * compiler to call a function through a pointer.
- *
- * special case XMC_GL, global linkage
- */
- if (h->smclas == XMC_GL
- || strcmp (h->root.root.string, "._ptrgl") == 0)
+ if (symndx == -1)
{
- if (next == 0x4def7b82 /* cror 15,15,15 */
- || next == 0x4ffffb82 /* cror 31,31,31 */
- || next == 0x60000000 /* ori r0,r0,0 */)
- bfd_put_32 (input_bfd, (bfd_vma) 0xe8410028 /* ld r2,40(r1) */,
- pnext);
+ name = "*ABS*";
+ }
+ else if (h != NULL)
+ {
+ name = NULL;
}
else
{
- if (next == 0xe8410028 /* ld r2,40(r1) */)
- bfd_put_32 (input_bfd, (bfd_vma) 0x60000000 /* ori r0,r0,0 */,
- pnext);
+ name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
+ if (name == NULL)
+ name = "UNKNOWN";
}
+ sprintf (reloc_type_name, "0x%02x", rel->r_type);
+
+ if (! ((*info->callbacks->reloc_overflow)
+ (info, (h ? &h->root : NULL), name, reloc_type_name,
+ (bfd_vma) 0, input_bfd, input_section,
+ rel->r_vaddr - input_section->vma)))
+ return FALSE;
}
- /* A PC relative reloc includes the section address. */
- if (howto.pc_relative)
- addend += input_section->vma;
+ /* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
+ value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
+ | (((value_to_relocate & howto.src_mask)
+ + relocation) & howto.dst_mask));
- rstat = _bfd_final_link_relocate (&howto, input_bfd, input_section,
- contents,
- rel->r_vaddr - input_section->vma,
- val, addend);
+ /* Put the value back in the object file. */
+ if (1 == howto.size)
+ bfd_put_16 (input_bfd, value_to_relocate, location);
+ else if (2 == howto.size)
+ bfd_put_32 (input_bfd, value_to_relocate, location);
+ else
+ bfd_put_64 (input_bfd, value_to_relocate, location);
- switch (rstat)
- {
- default:
- abort ();
- case bfd_reloc_ok:
- break;
- case bfd_reloc_overflow:
- {
- const char *name;
- char buf[SYMNMLEN + 1];
- char howto_name[10];
-
- if (symndx == -1)
- name = "*ABS*";
- else if (h != NULL)
- name = h->root.root.string;
- else
- {
- name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
- if (name == NULL)
- return false;
- }
- sprintf (howto_name, "0x%02x", rel->r_type);
-
- if (! ((*info->callbacks->reloc_overflow)
- (info, name, howto_name, (bfd_vma) 0, input_bfd,
- input_section, rel->r_vaddr - input_section->vma)))
- return false;
- }
- }
}
-
- return true;
+ return TRUE;
}
-
\f
/* The XCOFF reloc table. Actually, XCOFF relocations specify the
bitsize and whether they are signed or not, along with a
different algorithms for putting in the reloc. Many of these
relocs need special_function entries, which I have not written. */
-
reloc_howto_type xcoff64_howto_table[] =
{
/* Standard 64 bit relocation. */
- HOWTO (0, /* type */
+ HOWTO (R_POS, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
- "R_POS", /* name */
- true, /* partial_inplace */
+ "R_POS_64", /* name */
+ TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
MINUS_ONE, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 64 bit relocation, but store negative value. */
- HOWTO (1, /* type */
+ HOWTO (R_NEG, /* type */
0, /* rightshift */
-4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_NEG", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
MINUS_ONE, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit PC relative relocation. */
- HOWTO (2, /* type */
+ HOWTO (R_REL, /* type */
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 */
0, /* special_function */
"R_REL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 16 bit TOC relative relocation. */
- HOWTO (3, /* type */
+ HOWTO (R_TOC, /* type */
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 */
0, /* special_function */
"R_TOC", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* I don't really know what this is. */
- HOWTO (4, /* type */
+ HOWTO (R_RTB, /* type */
1, /* 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 */
0, /* special_function */
"R_RTB", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* External TOC relative symbol. */
- HOWTO (5, /* type */
+ HOWTO (R_GL, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_GL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Local TOC relative symbol. */
- HOWTO (6, /* type */
+ HOWTO (R_TCL, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_TCL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (7),
/* Non modifiable absolute branch. */
- HOWTO (8, /* type */
+ HOWTO (R_BA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
- "R_BA", /* name */
- true, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
- false), /* pcrel_offset */
+ "R_BA_26", /* name */
+ TRUE, /* partial_inplace */
+ 0x03fffffc, /* src_mask */
+ 0x03fffffc, /* dst_mask */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (9),
/* Non modifiable relative branch. */
- HOWTO (0xa, /* type */
+ HOWTO (R_BR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
0, /* special_function */
"R_BR", /* name */
- true, /* partial_inplace */
- 0x3fffffc, /* src_mask */
- 0x3fffffc, /* dst_mask */
- false), /* pcrel_offset */
+ TRUE, /* partial_inplace */
+ 0x03fffffc, /* src_mask */
+ 0x03fffffc, /* dst_mask */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (0xb),
/* Indirect load. */
- HOWTO (0xc, /* type */
+ HOWTO (R_RL, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_RL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Load address. */
- HOWTO (0xd, /* type */
+ HOWTO (R_RLA, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_RLA", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (0xe),
/* Non-relocating reference. */
- HOWTO (0xf, /* type */
+ HOWTO (R_REF, /* 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 */
+ complain_overflow_dont, /* complain_on_overflow */
0, /* special_function */
"R_REF", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (0x10),
EMPTY_HOWTO (0x11),
/* TOC relative indirect load. */
- HOWTO (0x12, /* type */
+ HOWTO (R_TRL, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_TRL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* TOC relative load address. */
- HOWTO (0x13, /* type */
+ HOWTO (R_TRLA, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_TRLA", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Modifiable relative branch. */
- HOWTO (0x14, /* type */
+ HOWTO (R_RRTBI, /* type */
1, /* 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 */
0, /* special_function */
"R_RRTBI", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Modifiable absolute branch. */
- HOWTO (0x15, /* type */
+ HOWTO (R_RRTBA, /* type */
1, /* 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 */
0, /* special_function */
"R_RRTBA", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Modifiable call absolute indirect. */
- HOWTO (0x16, /* type */
+ HOWTO (R_CAI, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_CAI", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Modifiable call relative. */
- HOWTO (0x17, /* type */
+ HOWTO (R_CREL, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_CREL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Modifiable branch absolute. */
- HOWTO (0x18, /* type */
+ HOWTO (R_RBA, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_RBA", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ TRUE, /* partial_inplace */
+ 0x03fffffc, /* src_mask */
+ 0x03fffffc, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* Modifiable branch absolute. */
- HOWTO (0x19, /* type */
+ HOWTO (R_RBAC, /* 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 */
0, /* special_function */
"R_RBAC", /* name */
- true, /* partial_inplace */
- 0xffff, /* src_mask */
- 0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* Modifiable branch relative. */
- HOWTO (0x1a, /* type */
+ HOWTO (R_RBR, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
0, /* special_function */
- "R_RBR", /* name */
- true, /* partial_inplace */
+ "R_RBR_26", /* name */
+ TRUE, /* partial_inplace */
+ 0x03fffffc, /* src_mask */
+ 0x03fffffc, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Modifiable branch absolute. */
+ HOWTO (R_RBRC, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ 0, /* special_function */
+ "R_RBRC", /* name */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* Modifiable branch absolute. */
- HOWTO (0x1b, /* type */
+ HOWTO (R_POS, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ 0, /* special_function */
+ "R_POS_32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* 16 bit Non modifiable absolute branch. */
+ HOWTO (R_BA, /* type */
+ 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 */
0, /* special_function */
- "R_RBRC", /* name */
- true, /* partial_inplace */
+ "R_BA_16", /* name */
+ TRUE, /* partial_inplace */
+ 0xfffc, /* src_mask */
+ 0xfffc, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Modifiable branch relative. */
+ HOWTO (R_RBR, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ 0, /* special_function */
+ "R_RBR_16", /* name */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- HOWTO (0, /* type */
+ /* Modifiable branch absolute. */
+ HOWTO (R_RBA, /* type */
0, /* rightshift */
- 4, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- false, /* pc_relative */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
- "R_POS", /* name */
- true, /* partial_inplace */
- MINUS_ONE, /* src_mask */
- MINUS_ONE, /* dst_mask */
- false) /* pcrel_offset */
+ "R_RBA_16", /* name */
+ TRUE, /* partial_inplace */
+ 0xffff, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
};
void
arelent *relent;
struct internal_reloc *internal;
{
- relent->howto = xcoff64_howto_table + internal->r_type;
-
- /* Check for relocs we don't know of. */
- if (internal->r_type
- >= sizeof (xcoff64_howto_table) / sizeof (xcoff64_howto_table[0]))
- abort ();
- if (internal->r_type != relent->howto->type)
+ if (internal->r_type > R_RBRC)
abort ();
+ /* Default howto layout works most of the time */
+ relent->howto = &xcoff64_howto_table[internal->r_type];
+
+ /* Special case some 16 bit reloc */
+ if (15 == (internal->r_size & 0x3f))
+ {
+ if (R_BA == internal->r_type)
+ relent->howto = &xcoff64_howto_table[0x1d];
+ else if (R_RBR == internal->r_type)
+ relent->howto = &xcoff64_howto_table[0x1e];
+ else if (R_RBA == internal->r_type)
+ relent->howto = &xcoff64_howto_table[0x1f];
+ }
+ /* Special case 32 bit */
+ else if (31 == (internal->r_size & 0x3f))
+ {
+ if (R_POS == internal->r_type)
+ relent->howto = &xcoff64_howto_table[0x1c];
+ }
+
/* The r_size field of an XCOFF reloc encodes the bitsize of the
relocation, as well as indicating whether it is signed or not.
Doublecheck that the relocation information gathered from the
&& (relent->howto->bitsize
!= ((unsigned int) internal->r_size & 0x3f) + 1))
abort ();
-#if 0
- if ((internal->r_size & 0x80) != 0
- ? (relent->howto->complain_on_overflow != complain_overflow_signed)
- : (relent->howto->complain_on_overflow != complain_overflow_bitfield))
- abort ();
-#endif
}
reloc_howto_type *
{
case BFD_RELOC_PPC_B26:
return &xcoff64_howto_table[0xa];
+ case BFD_RELOC_PPC_BA16:
+ return &xcoff64_howto_table[0x1d];
case BFD_RELOC_PPC_BA26:
return &xcoff64_howto_table[8];
case BFD_RELOC_PPC_TOC16:
return &xcoff64_howto_table[3];
case BFD_RELOC_32:
case BFD_RELOC_CTOR:
- return &xcoff64_howto_table[0];
- case BFD_RELOC_64:
return &xcoff64_howto_table[0x1c];
+ case BFD_RELOC_64:
+ return &xcoff64_howto_table[0];
default:
return NULL;
}
}
+static reloc_howto_type *
+xcoff64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+ for (i = 0;
+ i < sizeof (xcoff64_howto_table) / sizeof (xcoff64_howto_table[0]);
+ i++)
+ if (xcoff64_howto_table[i].name != NULL
+ && strcasecmp (xcoff64_howto_table[i].name, r_name) == 0)
+ return &xcoff64_howto_table[i];
+
+ return NULL;
+}
/* Read in the armap of an XCOFF archive. */
-static boolean
+static bfd_boolean
xcoff64_slurp_armap (abfd)
bfd *abfd;
{
if (xcoff_ardata (abfd) == NULL)
{
- bfd_has_map (abfd) = false;
- return true;
+ bfd_has_map (abfd) = FALSE;
+ return TRUE;
}
- off = strtol (xcoff_ardata_big (abfd)->symoff64, (char **) NULL, 10);
+ off = bfd_scan_vma (xcoff_ardata_big (abfd)->symoff64,
+ (const char **) NULL, 10);
if (off == 0)
{
- bfd_has_map (abfd) = false;
- return true;
+ bfd_has_map (abfd) = FALSE;
+ return TRUE;
}
if (bfd_seek (abfd, off, SEEK_SET) != 0)
- return false;
+ return FALSE;
/* The symbol table starts with a normal archive header. */
if (bfd_bread ((PTR) &hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
!= SIZEOF_AR_HDR_BIG)
- return false;
+ return FALSE;
/* Skip the name (normally empty). */
namlen = strtol (hdr.namlen, (char **) NULL, 10);
pos = ((namlen + 1) & ~(size_t) 1) + SXCOFFARFMAG;
if (bfd_seek (abfd, pos, SEEK_CUR) != 0)
- return false;
+ return FALSE;
- /* XXX This actually has to be a call to strtoll (at least on 32-bit
- machines) since the field width is 20 and there numbers with more
- than 32 bits can be represented. */
- sz = strtol (hdr.size, (char **) NULL, 10);
+ sz = bfd_scan_vma (hdr.size, (const char **) NULL, 10);
/* Read in the entire symbol table. */
contents = (bfd_byte *) bfd_alloc (abfd, sz);
if (contents == NULL)
- return false;
+ return FALSE;
if (bfd_bread ((PTR) contents, sz, abfd) != sz)
- return false;
+ return FALSE;
/* The symbol table starts with an eight byte count. */
c = H_GET_64 (abfd, contents);
if (c * 8 >= sz)
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
amt = c;
amt *= sizeof (carsym);
bfd_ardata (abfd)->symdefs = (carsym *) bfd_alloc (abfd, amt);
if (bfd_ardata (abfd)->symdefs == NULL)
- return false;
+ return FALSE;
/* After the count comes a list of eight byte file offsets. */
for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
if (p >= cend)
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
arsym->name = (char *) p;
}
bfd_ardata (abfd)->symdef_count = c;
- bfd_has_map (abfd) = true;
+ bfd_has_map (abfd) = TRUE;
- return true;
+ return TRUE;
}
xcoff64_archive_p (abfd)
bfd *abfd;
{
+ struct artdata *tdata_hold;
char magic[SXCOFFARMAG];
/* This is the new format. */
struct xcoff_ar_file_hdr_big hdr;
return NULL;
}
- /* We are setting bfd_ardata(abfd) here, but since bfd_ardata
- involves a cast, we can't do it as the left operand of
- assignment. */
- amt = sizeof (struct artdata);
- abfd->tdata.aout_ar_data = (struct artdata *) bfd_zalloc (abfd, amt);
-
- if (bfd_ardata (abfd) == (struct artdata *) NULL)
- return NULL;
-
- bfd_ardata (abfd)->cache = NULL;
- bfd_ardata (abfd)->archive_head = NULL;
- bfd_ardata (abfd)->symdefs = NULL;
- bfd_ardata (abfd)->extended_names = NULL;
-
/* Copy over the magic string. */
memcpy (hdr.magic, magic, SXCOFFARMAG);
/* Now read the rest of the file header. */
- if (bfd_bread ((PTR) &hdr.memoff,
- (bfd_size_type) (SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG),
- abfd) != SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG)
+ amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
+ if (bfd_bread ((PTR) &hdr.memoff, amt, abfd) != amt)
{
if (bfd_get_error () != bfd_error_system_call)
bfd_set_error (bfd_error_wrong_format);
return NULL;
}
- /* XXX This actually has to be a call to strtoll (at least on 32-bit
- machines) since the field width is 20 and there numbers with more
- than 32 bits can be represented. */
- bfd_ardata (abfd)->first_file_filepos = strtol (hdr.firstmemoff,
- (char **) NULL, 10);
+ tdata_hold = bfd_ardata (abfd);
+
+ amt = sizeof (struct artdata);
+ bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt);
+ if (bfd_ardata (abfd) == (struct artdata *) NULL)
+ goto error_ret_restore;
+
+ /* Already cleared by bfd_zalloc above.
+ bfd_ardata (abfd)->cache = NULL;
+ bfd_ardata (abfd)->archive_head = NULL;
+ bfd_ardata (abfd)->symdefs = NULL;
+ bfd_ardata (abfd)->extended_names = NULL;
+ bfd_ardata (abfd)->extended_names_size = 0; */
+ bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff,
+ (const char **) NULL,
+ 10);
amt = SIZEOF_AR_FILE_HDR_BIG;
bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
if (bfd_ardata (abfd)->tdata == NULL)
- return NULL;
+ goto error_ret;
memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
if (! xcoff64_slurp_armap (abfd))
{
+ error_ret:
bfd_release (abfd, bfd_ardata (abfd));
- abfd->tdata.aout_ar_data = (struct artdata *) NULL;
+ error_ret_restore:
+ bfd_ardata (abfd) = tdata_hold;
return NULL;
}
bfd *archive;
bfd *last_file;
{
- file_ptr filestart;
+ bfd_vma filestart;
if ((xcoff_ardata (archive) == NULL)
|| ! xcoff_big_format_p (archive))
}
else
{
- /* XXX These actually have to be a calls to strtoll (at least
- on 32-bit machines) since the fields's width is 20 and
- there numbers with more than 32 bits can be represented. */
- filestart = strtol (arch_xhdr_big (last_file)->nextoff, (char **) NULL,
- 10);
+ filestart = bfd_scan_vma (arch_xhdr_big (last_file)->nextoff,
+ (const char **) NULL, 10);
}
- /* XXX These actually have to be calls to strtoll (at least on 32-bit
- machines) since the fields's width is 20 and there numbers with more
- than 32 bits can be represented. */
+
if (filestart == 0
- || filestart == strtol (xcoff_ardata_big (archive)->memoff,
- (char **) NULL, 10)
- || filestart == strtol (xcoff_ardata_big (archive)->symoff,
- (char **) NULL, 10))
+ || filestart == bfd_scan_vma (xcoff_ardata_big (archive)->memoff,
+ (const char **) NULL, 10)
+ || filestart == bfd_scan_vma (xcoff_ardata_big (archive)->symoff,
+ (const char **) NULL, 10))
{
bfd_set_error (bfd_error_no_more_archived_files);
return NULL;
}
- return _bfd_get_elt_at_filepos (archive, filestart);
+ return _bfd_get_elt_at_filepos (archive, (file_ptr) filestart);
}
/* We can't use the usual coff_sizeof_headers routine, because AIX
always uses an a.out header. */
-/*ARGSUSED*/
static int
-xcoff64_sizeof_headers (abfd, reloc)
- bfd *abfd;
- boolean reloc ATTRIBUTE_UNUSED;
+xcoff64_sizeof_headers (bfd *abfd,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
int size;
else
{
(*_bfd_error_handler)
- (_("%s: symbol `%s' has unrecognized smclas %d"),
- bfd_archive_filename (abfd), symbol_name, aux->x_csect.x_smclas);
+ (_("%B: symbol `%s' has unrecognized smclas %d"),
+ abfd, symbol_name, aux->x_csect.x_smclas);
bfd_set_error (bfd_error_bad_value);
}
return return_value;
}
-static boolean
+static bfd_boolean
xcoff64_is_lineno_count_overflow (abfd, value)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_vma value ATTRIBUTE_UNUSED;
{
- return false;
+ return FALSE;
}
-static boolean
+static bfd_boolean
xcoff64_is_reloc_count_overflow (abfd, value)
bfd *abfd ATTRIBUTE_UNUSED;
bfd_vma value ATTRIBUTE_UNUSED;
{
- return false;
+ return FALSE;
}
static bfd_vma
return (ldhdr->l_rldoff);
}
-static boolean
-xcoff64_generate_rtinit (abfd, init, fini)
+static bfd_boolean
+xcoff64_bad_format_hook (abfd, filehdr)
+ bfd * abfd;
+ PTR filehdr;
+{
+ struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
+
+ /* Check flavor first. */
+ if (bfd_get_flavour (abfd) != bfd_target_xcoff_flavour)
+ return FALSE;
+
+ if (bfd_xcoff_magic_number (abfd) != internal_f->f_magic)
+ return FALSE;
+
+ return TRUE;
+}
+
+static bfd_boolean
+xcoff64_generate_rtinit (abfd, init, fini, rtld)
bfd *abfd;
const char *init;
const char *fini;
+ bfd_boolean rtld;
{
bfd_byte filehdr_ext[FILHSZ];
- bfd_byte scnhdr_ext[SCNHSZ];
- bfd_byte syment_ext[SYMESZ * 8];
- bfd_byte reloc_ext[RELSZ * 2];
+ bfd_byte scnhdr_ext[SCNHSZ * 3];
+ bfd_byte syment_ext[SYMESZ * 10];
+ bfd_byte reloc_ext[RELSZ * 3];
bfd_byte *data_buffer;
bfd_size_type data_buffer_size;
bfd_byte *string_table, *st_tmp;
bfd_vma val;
size_t initsz, finisz;
struct internal_filehdr filehdr;
- struct internal_scnhdr scnhdr;
+ struct internal_scnhdr text_scnhdr;
+ struct internal_scnhdr data_scnhdr;
+ struct internal_scnhdr bss_scnhdr;
struct internal_syment syment;
union internal_auxent auxent;
struct internal_reloc reloc;
-
+
+ char *text_name = ".text";
char *data_name = ".data";
+ char *bss_name = ".bss";
char *rtinit_name = "__rtinit";
-
- if (! bfd_xcoff_rtinit_size (abfd)
- || (init == NULL && fini == NULL))
- return false;
+ char *rtld_name = "__rtld";
+
+ if (! bfd_xcoff_rtinit_size (abfd))
+ return FALSE;
initsz = (init == NULL ? 0 : 1 + strlen (init));
finisz = (fini == NULL ? 0 : 1 + strlen (fini));
- /* file header */
+ /* File header. */
memset (filehdr_ext, 0, FILHSZ);
memset (&filehdr, 0, sizeof (struct internal_filehdr));
filehdr.f_magic = bfd_xcoff_magic_number (abfd);
- filehdr.f_nscns = 1;
+ filehdr.f_nscns = 3;
filehdr.f_timdat = 0;
filehdr.f_nsyms = 0; /* at least 6, no more than 8 */
filehdr.f_symptr = 0; /* set below */
filehdr.f_opthdr = 0;
filehdr.f_flags = 0;
- /* section header */
- memset (scnhdr_ext, 0, SCNHSZ);
- memset (&scnhdr, 0, sizeof (struct internal_scnhdr));
- memcpy (scnhdr.s_name, data_name, strlen (data_name));
- scnhdr.s_paddr = 0;
- scnhdr.s_vaddr = 0;
- scnhdr.s_size = 0; /* set below */
- scnhdr.s_scnptr = FILHSZ + SCNHSZ;
- scnhdr.s_relptr = 0; /* set below */
- scnhdr.s_lnnoptr = 0;
- scnhdr.s_nreloc = 0; /* either 1 or 2 */
- scnhdr.s_nlnno = 0;
- scnhdr.s_flags = STYP_DATA;
-
- /* .data
- 0x0000 0x00000000 : rtl
- 0x0004 0x00000000 :
- 0x0008 0x00000018 : offset to init, or 0
- 0x000C 0x00000038 : offset to fini, or 0
- 0x0010 0x00000010 : size of descriptor
- 0x0014 0x00000000 : pad
- 0x0018 0x00000000 : init, needs a reloc
- 0x001C 0x00000000 :
- 0x0020 0x00000058 : offset to init name
- 0x0024 0x00000000 : flags, padded to a word
- 0x0028 0x00000000 : empty init
- 0x002C 0x00000000 :
- 0x0030 0x00000000 :
- 0x0034 0x00000000 :
- 0x0038 0x00000000 : fini, needs a reloc
- 0x003C 0x00000000 :
- 0x0040 0x00000??? : offset to fini name
- 0x0044 0x00000000 : flags, padded to a word
- 0x0048 0x00000000 : empty fini
- 0x004C 0x00000000 :
- 0x0050 0x00000000 :
- 0x0054 0x00000000 :
- 0x0058 init name
+ /* Section headers. */
+ memset (scnhdr_ext, 0, 3 * SCNHSZ);
+
+ /* Text. */
+ memset (&text_scnhdr, 0, sizeof (struct internal_scnhdr));
+ memcpy (text_scnhdr.s_name, text_name, strlen (text_name));
+ text_scnhdr.s_paddr = 0;
+ text_scnhdr.s_vaddr = 0;
+ text_scnhdr.s_size = 0;
+ text_scnhdr.s_scnptr = 0;
+ text_scnhdr.s_relptr = 0;
+ text_scnhdr.s_lnnoptr = 0;
+ text_scnhdr.s_nreloc = 0;
+ text_scnhdr.s_nlnno = 0;
+ text_scnhdr.s_flags = STYP_TEXT;
+
+ /* Data. */
+ memset (&data_scnhdr, 0, sizeof (struct internal_scnhdr));
+ memcpy (data_scnhdr.s_name, data_name, strlen (data_name));
+ data_scnhdr.s_paddr = 0;
+ data_scnhdr.s_vaddr = 0;
+ data_scnhdr.s_size = 0; /* set below */
+ data_scnhdr.s_scnptr = FILHSZ + 3 * SCNHSZ;
+ data_scnhdr.s_relptr = 0; /* set below */
+ data_scnhdr.s_lnnoptr = 0;
+ data_scnhdr.s_nreloc = 0; /* either 1 or 2 */
+ data_scnhdr.s_nlnno = 0;
+ data_scnhdr.s_flags = STYP_DATA;
+
+ /* Bss. */
+ memset (&bss_scnhdr, 0, sizeof (struct internal_scnhdr));
+ memcpy (bss_scnhdr.s_name, bss_name, strlen (bss_name));
+ bss_scnhdr.s_paddr = 0; /* set below */
+ bss_scnhdr.s_vaddr = 0; /* set below */
+ bss_scnhdr.s_size = 0; /* set below */
+ bss_scnhdr.s_scnptr = 0;
+ bss_scnhdr.s_relptr = 0;
+ bss_scnhdr.s_lnnoptr = 0;
+ bss_scnhdr.s_nreloc = 0;
+ bss_scnhdr.s_nlnno = 0;
+ bss_scnhdr.s_flags = STYP_BSS;
+
+ /* .data
+ 0x0000 0x00000000 : rtl
+ 0x0004 0x00000000 :
+ 0x0008 0x00000018 : offset to init, or 0
+ 0x000C 0x00000038 : offset to fini, or 0
+ 0x0010 0x00000010 : size of descriptor
+ 0x0014 0x00000000 : pad
+ 0x0018 0x00000000 : init, needs a reloc
+ 0x001C 0x00000000 :
+ 0x0020 0x00000058 : offset to init name
+ 0x0024 0x00000000 : flags, padded to a word
+ 0x0028 0x00000000 : empty init
+ 0x002C 0x00000000 :
+ 0x0030 0x00000000 :
+ 0x0034 0x00000000 :
+ 0x0038 0x00000000 : fini, needs a reloc
+ 0x003C 0x00000000 :
+ 0x0040 0x00000??? : offset to fini name
+ 0x0044 0x00000000 : flags, padded to a word
+ 0x0048 0x00000000 : empty fini
+ 0x004C 0x00000000 :
+ 0x0050 0x00000000 :
+ 0x0054 0x00000000 :
+ 0x0058 init name
0x0058 + initsz fini name */
data_buffer_size = 0x0058 + initsz + finisz;
- data_buffer_size += (data_buffer_size & 7) ? 8 - (data_buffer_size & 7) : 0;
+ data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7;
data_buffer = NULL;
- data_buffer = (bfd_byte *)bfd_malloc (data_buffer_size);
+ data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size);
if (data_buffer == NULL)
- return false;
-
- memset (data_buffer, 0, data_buffer_size);
+ return FALSE;
- if (initsz)
+ if (initsz)
{
val = 0x18;
bfd_put_32 (abfd, val, &data_buffer[0x08]);
memcpy (&data_buffer[val], init, initsz);
}
- if (finisz)
+ if (finisz)
{
val = 0x38;
bfd_put_32 (abfd, val, &data_buffer[0x0C]);
val = 0x10;
bfd_put_32 (abfd, val, &data_buffer[0x10]);
- scnhdr.s_size = data_buffer_size;
+ data_scnhdr.s_size = data_buffer_size;
+ bss_scnhdr.s_paddr = bss_scnhdr.s_vaddr = data_scnhdr.s_size;
- /* string table */
+ /* String table. */
string_table_size = 4;
string_table_size += strlen (data_name) + 1;
string_table_size += strlen (rtinit_name) + 1;
string_table_size += initsz;
string_table_size += finisz;
+ if (rtld)
+ string_table_size += strlen (rtld_name) + 1;
+
+ string_table = (bfd_byte *) bfd_zmalloc (string_table_size);
+ if (string_table == NULL)
+ return FALSE;
- string_table = (bfd_byte *)bfd_malloc (string_table_size);
- memset (string_table, 0, string_table_size);
val = string_table_size;
bfd_put_32 (abfd, val, &string_table[0]);
st_tmp = string_table + 4;
-
- /* symbols
+
+ /* symbols
0. .data csect
2. __rtinit
- 4. init function
- 6. fini function */
- memset (syment_ext, 0, 8 * SYMESZ);
- memset (reloc_ext, 0, 2 * RELSZ);
+ 4. init function
+ 6. fini function
+ 8. __rtld */
+ memset (syment_ext, 0, 10 * SYMESZ);
+ memset (reloc_ext, 0, 3 * RELSZ);
/* .data csect */
memset (&syment, 0, sizeof (struct internal_syment));
memcpy (st_tmp, data_name, strlen (data_name));
st_tmp += strlen (data_name) + 1;
- syment.n_scnum = 1;
+ syment.n_scnum = 2;
syment.n_sclass = C_HIDEXT;
syment.n_numaux = 1;
auxent.x_csect.x_scnlen.l = data_buffer_size;
auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
auxent.x_csect.x_smclas = XMC_RW;
- bfd_coff_swap_sym_out (abfd, &syment,
+ bfd_coff_swap_sym_out (abfd, &syment,
&syment_ext[filehdr.f_nsyms * SYMESZ]);
- bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
- syment.n_numaux,
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
filehdr.f_nsyms += 2;
syment._n._n_n._n_offset = st_tmp - string_table;
memcpy (st_tmp, rtinit_name, strlen (rtinit_name));
st_tmp += strlen (rtinit_name) + 1;
-
- syment.n_scnum = 1;
+
+ syment.n_scnum = 2;
syment.n_sclass = C_EXT;
syment.n_numaux = 1;
auxent.x_csect.x_smtyp = XTY_LD;
auxent.x_csect.x_smclas = XMC_RW;
- bfd_coff_swap_sym_out (abfd, &syment,
+ bfd_coff_swap_sym_out (abfd, &syment,
&syment_ext[filehdr.f_nsyms * SYMESZ]);
- bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
- syment.n_numaux,
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
filehdr.f_nsyms += 2;
- /* init */
- if (initsz)
+ /* Init. */
+ if (initsz)
{
memset (&syment, 0, sizeof (struct internal_syment));
memset (&auxent, 0, sizeof (union internal_auxent));
syment.n_sclass = C_EXT;
syment.n_numaux = 1;
- bfd_coff_swap_sym_out (abfd, &syment,
+ bfd_coff_swap_sym_out (abfd, &syment,
&syment_ext[filehdr.f_nsyms * SYMESZ]);
- bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
- syment.n_numaux,
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
- /* reloc */
+ /* Reloc. */
memset (&reloc, 0, sizeof (struct internal_reloc));
reloc.r_vaddr = 0x0018;
reloc.r_symndx = filehdr.f_nsyms;
bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
filehdr.f_nsyms += 2;
- scnhdr.s_nreloc += 1;
+ data_scnhdr.s_nreloc += 1;
}
- /* finit */
- if (finisz)
+ /* Finit. */
+ if (finisz)
{
memset (&syment, 0, sizeof (struct internal_syment));
memset (&auxent, 0, sizeof (union internal_auxent));
syment.n_sclass = C_EXT;
syment.n_numaux = 1;
- bfd_coff_swap_sym_out (abfd, &syment,
+ bfd_coff_swap_sym_out (abfd, &syment,
&syment_ext[filehdr.f_nsyms * SYMESZ]);
- bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
- syment.n_numaux,
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
&syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
- /* reloc */
+ /* Reloc. */
memset (&reloc, 0, sizeof (struct internal_reloc));
reloc.r_vaddr = 0x0038;
reloc.r_symndx = filehdr.f_nsyms;
reloc.r_type = R_POS;
reloc.r_size = 63;
- bfd_coff_swap_reloc_out (abfd, &reloc,
- &reloc_ext[scnhdr.s_nreloc * RELSZ]);
+ bfd_coff_swap_reloc_out (abfd, &reloc,
+ &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
filehdr.f_nsyms += 2;
- scnhdr.s_nreloc += 1;
+ data_scnhdr.s_nreloc += 1;
}
- scnhdr.s_relptr = scnhdr.s_scnptr + data_buffer_size;
- filehdr.f_symptr = scnhdr.s_relptr + scnhdr.s_nreloc * RELSZ;
+ if (rtld)
+ {
+ memset (&syment, 0, sizeof (struct internal_syment));
+ memset (&auxent, 0, sizeof (union internal_auxent));
+
+ syment._n._n_n._n_offset = st_tmp - string_table;
+ memcpy (st_tmp, rtld_name, strlen (rtld_name));
+ st_tmp += strlen (rtld_name) + 1;
+
+ syment.n_sclass = C_EXT;
+ syment.n_numaux = 1;
+ bfd_coff_swap_sym_out (abfd, &syment,
+ &syment_ext[filehdr.f_nsyms * SYMESZ]);
+ bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
+ syment.n_numaux,
+ &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
+
+ /* Reloc. */
+ memset (&reloc, 0, sizeof (struct internal_reloc));
+ reloc.r_vaddr = 0x0000;
+ reloc.r_symndx = filehdr.f_nsyms;
+ reloc.r_type = R_POS;
+ reloc.r_size = 63;
+ bfd_coff_swap_reloc_out (abfd, &reloc,
+ &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
+
+ filehdr.f_nsyms += 2;
+ data_scnhdr.s_nreloc += 1;
+
+ bss_scnhdr.s_size = 0;
+ }
+
+ data_scnhdr.s_relptr = data_scnhdr.s_scnptr + data_buffer_size;
+ filehdr.f_symptr = data_scnhdr.s_relptr + data_scnhdr.s_nreloc * RELSZ;
bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
bfd_bwrite (filehdr_ext, FILHSZ, abfd);
- bfd_coff_swap_scnhdr_out (abfd, &scnhdr, scnhdr_ext);
- bfd_bwrite (scnhdr_ext, SCNHSZ, abfd);
+ bfd_coff_swap_scnhdr_out (abfd, &text_scnhdr, &scnhdr_ext[SCNHSZ * 0]);
+ bfd_coff_swap_scnhdr_out (abfd, &data_scnhdr, &scnhdr_ext[SCNHSZ * 1]);
+ bfd_coff_swap_scnhdr_out (abfd, &bss_scnhdr, &scnhdr_ext[SCNHSZ * 2]);
+ bfd_bwrite (scnhdr_ext, 3 * SCNHSZ, abfd);
bfd_bwrite (data_buffer, data_buffer_size, abfd);
- bfd_bwrite (reloc_ext, scnhdr.s_nreloc * RELSZ, abfd);
+ bfd_bwrite (reloc_ext, data_scnhdr.s_nreloc * RELSZ, abfd);
bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
bfd_bwrite (string_table, string_table_size, abfd);
free (data_buffer);
data_buffer = NULL;
- return true;
+ return TRUE;
}
/* The typical dynamic reloc. */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
0, /* special_function */
"R_POS", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
MINUS_ONE, /* dst_mask */
- false); /* pcrel_offset */
+ FALSE); /* pcrel_offset */
static unsigned long xcoff64_glink_code[10] =
{
- 0xe9820000, /* ld r12,0(r2) */
- 0xf8410028, /* std r2,40(r1) */
- 0xe80c0000, /* ld r0,0(r12) */
- 0xe84c0008, /* ld r0,8(r12) */
- 0x7c0903a6, /* mtctr r0 */
- 0x4e800420, /* bctr */
- 0x00000000, /* start of traceback table */
- 0x000ca000, /* traceback table */
- 0x00000000, /* traceback table */
- 0x00000018, /* ??? */
+ 0xe9820000, /* ld r12,0(r2) */
+ 0xf8410028, /* std r2,40(r1) */
+ 0xe80c0000, /* ld r0,0(r12) */
+ 0xe84c0008, /* ld r0,8(r12) */
+ 0x7c0903a6, /* mtctr r0 */
+ 0x4e800420, /* bctr */
+ 0x00000000, /* start of traceback table */
+ 0x000ca000, /* traceback table */
+ 0x00000000, /* traceback table */
+ 0x00000018, /* ??? */
};
static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
-{
- { /* COFF backend, defined in libcoff.h */
- _bfd_xcoff64_swap_aux_in, /* _bfd_coff_swap_aux_in */
- _bfd_xcoff64_swap_sym_in, /* _bfd_coff_swap_sym_in */
- _bfd_xcoff64_swap_lineno_in, /* _bfd_coff_swap_lineno_in */
- _bfd_xcoff64_swap_aux_out, /* _bfd_swap_aux_out */
- _bfd_xcoff64_swap_sym_out, /* _bfd_swap_sym_out */
- _bfd_xcoff64_swap_lineno_out, /* _bfd_swap_lineno_out */
- coff_swap_reloc_out, /* _bfd_swap_reloc_out */
- coff_swap_filehdr_out, /* _bfd_swap_filehdr_out */
- coff_swap_aouthdr_out, /* _bfd_swap_aouthdr_out */
- coff_swap_scnhdr_out, /* _bfd_swap_scnhdr_out */
- FILHSZ, /* _bfd_filhsz */
- AOUTSZ, /* _bfd_aoutsz */
- SCNHSZ, /* _bfd_scnhsz */
- SYMESZ, /* _bfd_symesz */
- AUXESZ, /* _bfd_auxesz */
- RELSZ, /* _bfd_relsz */
- LINESZ, /* _bfd_linesz */
- FILNMLEN, /* _bfd_filnmlen */
- true, /* _bfd_coff_long_filenames */
- false, /* _bfd_coff_long_section_names */
- (3), /* _bfd_coff_default_section_alignment_power */
- true, /* _bfd_coff_force_symnames_in_strings */
- 4, /* _bfd_coff_debug_string_prefix_length */
- coff_swap_filehdr_in, /* _bfd_coff_swap_filehdr_in */
- coff_swap_aouthdr_in, /* _bfd_swap_aouthdr_in */
- coff_swap_scnhdr_in, /* _bfd_swap_scnhdr_in */
- coff_swap_reloc_in, /* _bfd_reloc_in */
- coff_bad_format_hook, /* _bfd_bad_format_hook */
- coff_set_arch_mach_hook, /* _bfd_set_arch_mach_hook */
- coff_mkobject_hook, /* _bfd_mkobject_hook */
- styp_to_sec_flags, /* _bfd_syp_to_sec_flags */
- coff_set_alignment_hook, /* _bfd_set_alignment_hook */
- coff_slurp_symbol_table, /* _bfd_coff_slurp_symbol_table */
- symname_in_debug_hook, /* _coff_symname_in_debug_hook */
- coff_pointerize_aux_hook, /* _bfd_coff_pointerize_aux_hook */
- coff_print_aux, /* bfd_coff_print_aux */
- dummy_reloc16_extra_cases, /* _bfd_coff_reloc16_extra_cases */
- dummy_reloc16_estimate, /* _bfd_coff_reloc16_estimate */
- NULL, /* bfd_coff_sym_is_global */
- /* _bfd_coff_compute_section_file_positions */
- coff_compute_section_file_positions,
- NULL , /* _bfd_coff_start_final_link */
- xcoff64_ppc_relocate_section, /* _bfd_coff_relocate_section */
- coff_rtype_to_howto, /* _bfd_coff_rtype_to_howto */
- NULL , /* _bfd_coff_addust_symndx */
- _bfd_generic_link_add_one_symbol, /* _bfd_coff_add_one_symbol */
- coff_link_output_has_begun, /* _bfd_coff_link_output_has_begun */
- coff_final_link_postscript /* _bfd_coff_final_link_postscript */
- },
-
- 0x01EF, /* magic number */
- bfd_arch_powerpc, /* architecture */
- bfd_mach_ppc_620, /* machine */
-
- /* function pointers to xcoff specific swap routines */
- xcoff64_swap_ldhdr_in, /* _xcoff_swap_ldhdr_in */
- xcoff64_swap_ldhdr_out, /* _xcoff_swap_ldhdr_out */
- xcoff64_swap_ldsym_in, /* _xcoff_swap_ldsym_in */
- xcoff64_swap_ldsym_out, /* _xcoff_swap_ldsym_out */
- xcoff64_swap_ldrel_in, /* _xcoff_swap_ldrel_in */
- xcoff64_swap_ldrel_out, /* _xcoff_swap_ldrel_out */
-
- /* sizes */
- LDHDRSZ, /* _xcoff_ldhdrsz */
- LDSYMSZ, /* _xcoff_ldsymsz */
- LDRELSZ, /* _xcoff_ldrelsz */
- 24, /* _xcoff_function_descriptor_size */
- 0, /* _xcoff_small_aout_header_size */
- /* versions */
- 2, /* _xcoff_ldhdr_version */
-
- /* xcoff vs xcoff64 putting symbol names */
- _bfd_xcoff64_put_symbol_name, /* _xcoff_put_symbol_name */
- _bfd_xcoff64_put_ldsymbol_name, /* _xcoff_put_ldsymbol_name */
-
- /* dynamic reloc howto */
- &xcoff64_dynamic_reloc,
-
- xcoff64_create_csect_from_smclas,
-
- /* lineno and reloc count overflow */
- xcoff64_is_lineno_count_overflow,
- xcoff64_is_reloc_count_overflow,
-
- xcoff64_loader_symbol_offset,
- xcoff64_loader_reloc_offset,
-
- /* glink */
- &xcoff64_glink_code[0],
- 40, /* _xcoff_glink_size */
-
- /* rtinit */
- 88, /* _xcoff_rtinit_size */
- xcoff64_generate_rtinit, /* _xcoff_generate_rtinit */
-
-};
+ {
+ { /* COFF backend, defined in libcoff.h. */
+ _bfd_xcoff64_swap_aux_in,
+ _bfd_xcoff64_swap_sym_in,
+ _bfd_xcoff64_swap_lineno_in,
+ _bfd_xcoff64_swap_aux_out,
+ _bfd_xcoff64_swap_sym_out,
+ _bfd_xcoff64_swap_lineno_out,
+ xcoff64_swap_reloc_out,
+ coff_swap_filehdr_out,
+ coff_swap_aouthdr_out,
+ coff_swap_scnhdr_out,
+ FILHSZ,
+ AOUTSZ,
+ SCNHSZ,
+ SYMESZ,
+ AUXESZ,
+ RELSZ,
+ LINESZ,
+ FILNMLEN,
+ TRUE, /* _bfd_coff_long_filenames */
+ XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
+ 3, /* _bfd_coff_default_section_alignment_power */
+ TRUE, /* _bfd_coff_force_symnames_in_strings */
+ 4, /* _bfd_coff_debug_string_prefix_length */
+ coff_swap_filehdr_in,
+ coff_swap_aouthdr_in,
+ coff_swap_scnhdr_in,
+ xcoff64_swap_reloc_in,
+ xcoff64_bad_format_hook,
+ coff_set_arch_mach_hook,
+ coff_mkobject_hook,
+ styp_to_sec_flags,
+ coff_set_alignment_hook,
+ coff_slurp_symbol_table,
+ symname_in_debug_hook,
+ coff_pointerize_aux_hook,
+ coff_print_aux,
+ dummy_reloc16_extra_cases,
+ dummy_reloc16_estimate,
+ NULL, /* bfd_coff_symbol_classification */
+ coff_compute_section_file_positions,
+ NULL, /* _bfd_coff_start_final_link */
+ xcoff64_ppc_relocate_section,
+ coff_rtype_to_howto,
+ NULL, /* _bfd_coff_adjust_symndx */
+ _bfd_generic_link_add_one_symbol,
+ coff_link_output_has_begun,
+ coff_final_link_postscript,
+ NULL /* print_pdata. */
+ },
+
+ 0x01EF, /* magic number */
+ bfd_arch_powerpc,
+ bfd_mach_ppc_620,
+
+ /* Function pointers to xcoff specific swap routines. */
+ xcoff64_swap_ldhdr_in,
+ xcoff64_swap_ldhdr_out,
+ xcoff64_swap_ldsym_in,
+ xcoff64_swap_ldsym_out,
+ xcoff64_swap_ldrel_in,
+ xcoff64_swap_ldrel_out,
+
+ /* Sizes. */
+ LDHDRSZ,
+ LDSYMSZ,
+ LDRELSZ,
+ 24, /* _xcoff_function_descriptor_size */
+ 0, /* _xcoff_small_aout_header_size */
+
+ /* Versions. */
+ 2, /* _xcoff_ldhdr_version */
+
+ _bfd_xcoff64_put_symbol_name,
+ _bfd_xcoff64_put_ldsymbol_name,
+ &xcoff64_dynamic_reloc,
+ xcoff64_create_csect_from_smclas,
+
+ /* Lineno and reloc count overflow. */
+ xcoff64_is_lineno_count_overflow,
+ xcoff64_is_reloc_count_overflow,
+
+ xcoff64_loader_symbol_offset,
+ xcoff64_loader_reloc_offset,
+
+ /* glink. */
+ &xcoff64_glink_code[0],
+ 40, /* _xcoff_glink_size */
+
+ /* rtinit. */
+ 88, /* _xcoff_rtinit_size */
+ xcoff64_generate_rtinit,
+ };
-/* The transfer vector that leads the outside world to all of the above. */
+/* The transfer vector that leads the outside world to all of the above. */
const bfd_target rs6000coff64_vec =
-{
- "aixcoff64-rs6000",
- bfd_target_xcoff_flavour,
- BFD_ENDIAN_BIG, /* data byte order is big */
- BFD_ENDIAN_BIG, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG | DYNAMIC |
- HAS_SYMS | HAS_LOCALS | WP_TEXT),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- 0, /* leading char */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen??? FIXMEmgo */
-
- /* data */
- bfd_getb64, /* bfd_getx64 */
- bfd_getb_signed_64, /* bfd_getx_signed_64 */
- bfd_putb64, /* bfd_putx64 */
- bfd_getb32, /* bfd_getx32 */
- bfd_getb_signed_32, /* bfd_getx_signed_32 */
- bfd_putb32, /* bfd_putx32 */
- bfd_getb16, /* bfd_getx16 */
- bfd_getb_signed_16, /* bfd_getx_signed_16 */
- bfd_putb16, /* bfd_putx16 */
-
- /* hdrs */
- bfd_getb64, /* bfd_h_getx64 */
- bfd_getb_signed_64, /* bfd_h_getx_signed_64 */
- bfd_putb64, /* bfd_h_putx64 */
- bfd_getb32, /* bfd_h_getx32 */
- bfd_getb_signed_32, /* bfd_h_getx_signed_32 */
- bfd_putb32, /* bfd_h_putx32 */
- bfd_getb16, /* bfd_h_getx16 */
- bfd_getb_signed_16, /* bfd_h_getx_signed_16 */
- bfd_putb16, /* bfd_h_putx16 */
-
- { /* bfd_check_format */
- _bfd_dummy_target,
- coff_object_p,
- xcoff64_archive_p,
- CORE_FILE_P
- },
-
- { /* bfd_set_format */
- bfd_false,
- coff_mkobject,
- _bfd_generic_mkarchive,
- bfd_false
- },
-
- {/* bfd_write_contents */
- bfd_false,
- xcoff64_write_object_contents,
- _bfd_xcoff_write_archive_contents,
- bfd_false
- },
-
- /* Generic */
- bfd_true, /* _close_and_cleanup */
- bfd_true, /* _bfd_free_cached_info */
- coff_new_section_hook, /* _new_section_hook */
- _bfd_generic_get_section_contents, /* _bfd_get_section_contents */
- /* _bfd_get_section_contents_in_window */
- _bfd_generic_get_section_contents_in_window,
-
- /* Copy */
- _bfd_xcoff_copy_private_bfd_data, /* _bfd_copy_private_bfd */
- /* _bfd_merge_private_bfd_data */
- ((boolean (*) (bfd *, bfd *)) bfd_true),
- /* _bfd_copy_pivate_section_data */
- ((boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true),
- /* _bfd_copy_private_symbol_data */
- ((boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true),
- ((boolean (*) (bfd *, flagword)) bfd_true), /* _bfd_set_private_flags */
- ((boolean (*) (bfd *, void * )) bfd_true), /* _bfd_print_private_bfd_data */
-
- /* Core */
- coff_core_file_failing_command, /* _core_file_failing_command */
- coff_core_file_failing_signal, /* _core_file_failing_signal */
- /* _core_file_matches_executable_p */
- coff_core_file_matches_executable_p,
-
- /* Archive */
- xcoff64_slurp_armap, /* _slurp_armap */
- /* XCOFF archives do not have
- anything which corresponds to
- an extended name table. */
- bfd_false, /* _slurp_extended_name_table */
- /* _construct_extended_name_table */
- ((boolean (*) (bfd *, char **, bfd_size_type *, const char **)) bfd_false),
- bfd_dont_truncate_arname, /* _truncate_arname */
- _bfd_xcoff_write_armap, /* _write_armap */
- _bfd_xcoff_read_ar_hdr, /* _read_ar_hdr */
- xcoff64_openr_next_archived_file, /* _openr_next_archived_file */
- _bfd_generic_get_elt_at_index, /* _get_elt_at_index */
- _bfd_xcoff_generic_stat_arch_elt, /* _generic_dtat_arch_elt */
- /* XCOFF archives do not have
- a timestamp. */
- bfd_true, /* _update_armap_timestamp */
-
- /* Symbols */
- coff_get_symtab_upper_bound, /* _get_symtab_upper_bound */
- coff_get_symtab, /* _get_symtab */
- coff_make_empty_symbol, /* _make_empty_symbol */
- coff_print_symbol, /* _print_symbol */
- coff_get_symbol_info, /* _get_symbol_info */
- _bfd_xcoff_is_local_label_name, /* _bfd_is_local_label_name */
- coff_get_lineno, /* _get_lineno */
- coff_find_nearest_line, /* _find_nearest_line */
- coff_bfd_make_debug_symbol, /* _bfd_make_debug_symbol */
- _bfd_generic_read_minisymbols, /* _read_minisymbols */
- _bfd_generic_minisymbol_to_symbol, /* _minsymbol_to_symbol */
-
- /* Reloc */
- coff_get_reloc_upper_bound, /* _get_reloc_upper_bound */
- coff_canonicalize_reloc, /* _cononicalize_reloc */
- xcoff64_reloc_type_lookup, /* _bfd_reloc_type_lookup */
-
- /* Write */
- coff_set_arch_mach, /* _set_arch_mach */
- coff_set_section_contents, /* _set_section_contents */
-
- /* Link */
- xcoff64_sizeof_headers, /* _sizeof_headers */
- /* _bfd_get_relocated_section_contents */
- bfd_generic_get_relocated_section_contents,
- bfd_generic_relax_section, /* _bfd_relax_section */
- _bfd_xcoff_bfd_link_hash_table_create, /* _bfd_link_hash_table_create */
- _bfd_xcoff_bfd_link_add_symbols, /* _bfd_link_add_symbols */
- _bfd_xcoff_bfd_final_link, /* _bfd_filnal_link */
- _bfd_generic_link_split_section, /* _bfd_link_split_section */
- bfd_generic_gc_sections, /* _bfd_gc_sections */
- bfd_generic_merge_sections, /* _bfd_merge_sections */
-
- /* Dynamic */
- /* _get_dynamic_symtab_upper_bound */
- _bfd_xcoff_get_dynamic_symtab_upper_bound,
- _bfd_xcoff_canonicalize_dynamic_symtab, /* _cononicalize_dynamic_symtab */
- _bfd_xcoff_get_dynamic_reloc_upper_bound,/* _get_dynamic_reloc_upper_bound */
- _bfd_xcoff_canonicalize_dynamic_reloc, /* _cononicalize_dynamic_reloc */
-
- /* Opposite endian version, none exists */
- NULL,
-
- /* back end data */
- (void *) &bfd_xcoff_backend_data,
-};
+ {
+ "aixcoff64-rs6000",
+ bfd_target_xcoff_flavour,
+ BFD_ENDIAN_BIG, /* data byte order is big */
+ BFD_ENDIAN_BIG, /* header byte order is big */
+
+ (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
+ | HAS_SYMS | HAS_LOCALS | WP_TEXT),
+
+ SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
+ 0, /* leading char */
+ '/', /* ar_pad_char */
+ 15, /* ar_max_namelen */
+
+ /* data */
+ bfd_getb64,
+ bfd_getb_signed_64,
+ bfd_putb64,
+ bfd_getb32,
+ bfd_getb_signed_32,
+ bfd_putb32,
+ bfd_getb16,
+ bfd_getb_signed_16,
+ bfd_putb16,
+
+ /* hdrs */
+ bfd_getb64,
+ bfd_getb_signed_64,
+ bfd_putb64,
+ bfd_getb32,
+ bfd_getb_signed_32,
+ bfd_putb32,
+ bfd_getb16,
+ bfd_getb_signed_16,
+ bfd_putb16,
+
+ { /* bfd_check_format */
+ _bfd_dummy_target,
+ coff_object_p,
+ xcoff64_archive_p,
+ CORE_FILE_P
+ },
+
+ { /* bfd_set_format */
+ bfd_false,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ bfd_false
+ },
+
+ {/* bfd_write_contents */
+ bfd_false,
+ xcoff64_write_object_contents,
+ _bfd_xcoff_write_archive_contents,
+ bfd_false
+ },
+
+ /* Generic */
+ bfd_true,
+ bfd_true,
+ coff_new_section_hook,
+ _bfd_generic_get_section_contents,
+ _bfd_generic_get_section_contents_in_window,
+
+ /* Copy */
+ _bfd_xcoff_copy_private_bfd_data,
+ _bfd_generic_bfd_merge_private_bfd_data,
+ _bfd_generic_init_private_section_data,
+ _bfd_generic_bfd_copy_private_section_data,
+ _bfd_generic_bfd_copy_private_symbol_data,
+ _bfd_generic_bfd_copy_private_header_data,
+ _bfd_generic_bfd_set_private_flags,
+ _bfd_generic_bfd_print_private_bfd_data,
+
+ /* Core */
+ coff_core_file_failing_command,
+ coff_core_file_failing_signal,
+ coff_core_file_matches_executable_p,
+
+ /* Archive */
+ xcoff64_slurp_armap,
+ _bfd_noarchive_slurp_extended_name_table,
+ _bfd_noarchive_construct_extended_name_table,
+ bfd_dont_truncate_arname,
+ _bfd_xcoff_write_armap,
+ _bfd_xcoff_read_ar_hdr,
+ xcoff64_openr_next_archived_file,
+ _bfd_generic_get_elt_at_index,
+ _bfd_xcoff_stat_arch_elt,
+ bfd_true,
+
+ /* Symbols */
+ coff_get_symtab_upper_bound,
+ coff_canonicalize_symtab,
+ coff_make_empty_symbol,
+ coff_print_symbol,
+ coff_get_symbol_info,
+ _bfd_xcoff_is_local_label_name,
+ coff_bfd_is_target_special_symbol,
+ coff_get_lineno,
+ coff_find_nearest_line,
+ _bfd_generic_find_line,
+ coff_find_inliner_info,
+ coff_bfd_make_debug_symbol,
+ _bfd_generic_read_minisymbols,
+ _bfd_generic_minisymbol_to_symbol,
+
+ /* Reloc */
+ coff_get_reloc_upper_bound,
+ coff_canonicalize_reloc,
+ xcoff64_reloc_type_lookup,
+ xcoff64_reloc_name_lookup,
+
+ /* Write */
+ coff_set_arch_mach,
+ coff_set_section_contents,
+
+ /* Link */
+ xcoff64_sizeof_headers,
+ bfd_generic_get_relocated_section_contents,
+ bfd_generic_relax_section,
+ _bfd_xcoff_bfd_link_hash_table_create,
+ _bfd_generic_link_hash_table_free,
+ _bfd_xcoff_bfd_link_add_symbols,
+ _bfd_generic_link_just_syms,
+ _bfd_generic_copy_link_hash_symbol_type,
+ _bfd_xcoff_bfd_final_link,
+ _bfd_generic_link_split_section,
+ bfd_generic_gc_sections,
+ bfd_generic_merge_sections,
+ bfd_generic_is_group_section,
+ bfd_generic_discard_group,
+ _bfd_generic_section_already_linked,
+ _bfd_xcoff_define_common_symbol,
+
+ /* Dynamic */
+ _bfd_xcoff_get_dynamic_symtab_upper_bound,
+ _bfd_xcoff_canonicalize_dynamic_symtab,
+ _bfd_nodynamic_get_synthetic_symtab,
+ _bfd_xcoff_get_dynamic_reloc_upper_bound,
+ _bfd_xcoff_canonicalize_dynamic_reloc,
+
+ /* Opposite endian version, none exists */
+ NULL,
+
+ (void *) &bfd_xcoff_backend_data,
+ };
+
+extern const bfd_target *xcoff64_core_p
+ PARAMS ((bfd *));
+extern bfd_boolean xcoff64_core_file_matches_executable_p
+ PARAMS ((bfd *, bfd *));
+extern char *xcoff64_core_file_failing_command
+ PARAMS ((bfd *));
+extern int xcoff64_core_file_failing_signal
+ PARAMS ((bfd *));
+
+/* AIX 5 */
+static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data =
+ {
+ { /* COFF backend, defined in libcoff.h. */
+ _bfd_xcoff64_swap_aux_in,
+ _bfd_xcoff64_swap_sym_in,
+ _bfd_xcoff64_swap_lineno_in,
+ _bfd_xcoff64_swap_aux_out,
+ _bfd_xcoff64_swap_sym_out,
+ _bfd_xcoff64_swap_lineno_out,
+ xcoff64_swap_reloc_out,
+ coff_swap_filehdr_out,
+ coff_swap_aouthdr_out,
+ coff_swap_scnhdr_out,
+ FILHSZ,
+ AOUTSZ,
+ SCNHSZ,
+ SYMESZ,
+ AUXESZ,
+ RELSZ,
+ LINESZ,
+ FILNMLEN,
+ TRUE, /* _bfd_coff_long_filenames */
+ XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
+ 3, /* _bfd_coff_default_section_alignment_power */
+ TRUE, /* _bfd_coff_force_symnames_in_strings */
+ 4, /* _bfd_coff_debug_string_prefix_length */
+ coff_swap_filehdr_in,
+ coff_swap_aouthdr_in,
+ coff_swap_scnhdr_in,
+ xcoff64_swap_reloc_in,
+ xcoff64_bad_format_hook,
+ coff_set_arch_mach_hook,
+ coff_mkobject_hook,
+ styp_to_sec_flags,
+ coff_set_alignment_hook,
+ coff_slurp_symbol_table,
+ symname_in_debug_hook,
+ coff_pointerize_aux_hook,
+ coff_print_aux,
+ dummy_reloc16_extra_cases,
+ dummy_reloc16_estimate,
+ NULL, /* bfd_coff_sym_is_global */
+ coff_compute_section_file_positions,
+ NULL, /* _bfd_coff_start_final_link */
+ xcoff64_ppc_relocate_section,
+ coff_rtype_to_howto,
+ NULL, /* _bfd_coff_adjust_symndx */
+ _bfd_generic_link_add_one_symbol,
+ coff_link_output_has_begun,
+ coff_final_link_postscript,
+ NULL /* print_pdata. */
+ },
+
+ U64_TOCMAGIC, /* magic number */
+ bfd_arch_powerpc,
+ bfd_mach_ppc_620,
+
+ /* Function pointers to xcoff specific swap routines. */
+ xcoff64_swap_ldhdr_in,
+ xcoff64_swap_ldhdr_out,
+ xcoff64_swap_ldsym_in,
+ xcoff64_swap_ldsym_out,
+ xcoff64_swap_ldrel_in,
+ xcoff64_swap_ldrel_out,
+
+ /* Sizes. */
+ LDHDRSZ,
+ LDSYMSZ,
+ LDRELSZ,
+ 24, /* _xcoff_function_descriptor_size */
+ 0, /* _xcoff_small_aout_header_size */
+ /* Versions. */
+ 2, /* _xcoff_ldhdr_version */
+
+ _bfd_xcoff64_put_symbol_name,
+ _bfd_xcoff64_put_ldsymbol_name,
+ &xcoff64_dynamic_reloc,
+ xcoff64_create_csect_from_smclas,
+
+ /* Lineno and reloc count overflow. */
+ xcoff64_is_lineno_count_overflow,
+ xcoff64_is_reloc_count_overflow,
+
+ xcoff64_loader_symbol_offset,
+ xcoff64_loader_reloc_offset,
+
+ /* glink. */
+ &xcoff64_glink_code[0],
+ 40, /* _xcoff_glink_size */
+
+ /* rtinit. */
+ 88, /* _xcoff_rtinit_size */
+ xcoff64_generate_rtinit,
+ };
+
+/* The transfer vector that leads the outside world to all of the above. */
+const bfd_target aix5coff64_vec =
+ {
+ "aix5coff64-rs6000",
+ bfd_target_xcoff_flavour,
+ BFD_ENDIAN_BIG, /* data byte order is big */
+ BFD_ENDIAN_BIG, /* header byte order is big */
+
+ (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
+ | HAS_SYMS | HAS_LOCALS | WP_TEXT),
+
+ SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
+ 0, /* leading char */
+ '/', /* ar_pad_char */
+ 15, /* ar_max_namelen */
+
+ /* data */
+ bfd_getb64,
+ bfd_getb_signed_64,
+ bfd_putb64,
+ bfd_getb32,
+ bfd_getb_signed_32,
+ bfd_putb32,
+ bfd_getb16,
+ bfd_getb_signed_16,
+ bfd_putb16,
+
+ /* hdrs */
+ bfd_getb64,
+ bfd_getb_signed_64,
+ bfd_putb64,
+ bfd_getb32,
+ bfd_getb_signed_32,
+ bfd_putb32,
+ bfd_getb16,
+ bfd_getb_signed_16,
+ bfd_putb16,
+
+ { /* bfd_check_format */
+ _bfd_dummy_target,
+ coff_object_p,
+ xcoff64_archive_p,
+ xcoff64_core_p
+ },
+
+ { /* bfd_set_format */
+ bfd_false,
+ coff_mkobject,
+ _bfd_generic_mkarchive,
+ bfd_false
+ },
+
+ {/* bfd_write_contents */
+ bfd_false,
+ xcoff64_write_object_contents,
+ _bfd_xcoff_write_archive_contents,
+ bfd_false
+ },
+
+ /* Generic */
+ bfd_true,
+ bfd_true,
+ coff_new_section_hook,
+ _bfd_generic_get_section_contents,
+ _bfd_generic_get_section_contents_in_window,
+
+ /* Copy */
+ _bfd_xcoff_copy_private_bfd_data,
+ _bfd_generic_bfd_merge_private_bfd_data,
+ _bfd_generic_init_private_section_data,
+ _bfd_generic_bfd_copy_private_section_data,
+ _bfd_generic_bfd_copy_private_symbol_data,
+ _bfd_generic_bfd_copy_private_header_data,
+ _bfd_generic_bfd_set_private_flags,
+ _bfd_generic_bfd_print_private_bfd_data,
+
+ /* Core */
+ xcoff64_core_file_failing_command,
+ xcoff64_core_file_failing_signal,
+ xcoff64_core_file_matches_executable_p,
+
+ /* Archive */
+ xcoff64_slurp_armap,
+ _bfd_noarchive_slurp_extended_name_table,
+ _bfd_noarchive_construct_extended_name_table,
+ bfd_dont_truncate_arname,
+ _bfd_xcoff_write_armap,
+ _bfd_xcoff_read_ar_hdr,
+ xcoff64_openr_next_archived_file,
+ _bfd_generic_get_elt_at_index,
+ _bfd_xcoff_stat_arch_elt,
+ bfd_true,
+
+ /* Symbols */
+ coff_get_symtab_upper_bound,
+ coff_canonicalize_symtab,
+ coff_make_empty_symbol,
+ coff_print_symbol,
+ coff_get_symbol_info,
+ _bfd_xcoff_is_local_label_name,
+ coff_bfd_is_target_special_symbol,
+ coff_get_lineno,
+ coff_find_nearest_line,
+ _bfd_generic_find_line,
+ coff_find_inliner_info,
+ coff_bfd_make_debug_symbol,
+ _bfd_generic_read_minisymbols,
+ _bfd_generic_minisymbol_to_symbol,
+
+ /* Reloc */
+ coff_get_reloc_upper_bound,
+ coff_canonicalize_reloc,
+ xcoff64_reloc_type_lookup,
+ xcoff64_reloc_name_lookup,
+
+ /* Write */
+ coff_set_arch_mach,
+ coff_set_section_contents,
+
+ /* Link */
+ xcoff64_sizeof_headers,
+ bfd_generic_get_relocated_section_contents,
+ bfd_generic_relax_section,
+ _bfd_xcoff_bfd_link_hash_table_create,
+ _bfd_generic_link_hash_table_free,
+ _bfd_xcoff_bfd_link_add_symbols,
+ _bfd_generic_link_just_syms,
+ _bfd_generic_copy_link_hash_symbol_type,
+ _bfd_xcoff_bfd_final_link,
+ _bfd_generic_link_split_section,
+ bfd_generic_gc_sections,
+ bfd_generic_merge_sections,
+ bfd_generic_is_group_section,
+ bfd_generic_discard_group,
+ _bfd_generic_section_already_linked,
+ _bfd_xcoff_define_common_symbol,
+
+ /* Dynamic */
+ _bfd_xcoff_get_dynamic_symtab_upper_bound,
+ _bfd_xcoff_canonicalize_dynamic_symtab,
+ _bfd_nodynamic_get_synthetic_symtab,
+ _bfd_xcoff_get_dynamic_reloc_upper_bound,
+ _bfd_xcoff_canonicalize_dynamic_reloc,
+
+ /* Opposite endian version, none exists. */
+ NULL,
+
+ (void *) & bfd_xcoff_aix5_backend_data,
+ };
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