mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
258 lines
8.8 KiB
C
258 lines
8.8 KiB
C
/* Target definitions for 32/64-bit NLM (NetWare Loadable Module)
|
|
Copyright 1993, 1994, 1998, 1999, 2000, 2001, 2002, 2003, 2004
|
|
Free Software Foundation, Inc.
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#define nlm_core_file_p _bfd_dummy_target
|
|
|
|
#define nlm_get_symtab_upper_bound nlmNAME(get_symtab_upper_bound)
|
|
#define nlm_canonicalize_symtab nlmNAME(canonicalize_symtab)
|
|
#define nlm_make_empty_symbol nlmNAME(make_empty_symbol)
|
|
#define nlm_print_symbol nlmNAME(print_symbol)
|
|
#define nlm_get_symbol_info nlmNAME(get_symbol_info)
|
|
#define nlm_bfd_is_local_label_name bfd_generic_is_local_label_name
|
|
#define nlm_bfd_is_target_special_symbol \
|
|
((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
|
|
#define nlm_get_lineno _bfd_nosymbols_get_lineno
|
|
#define nlm_find_nearest_line _bfd_nosymbols_find_nearest_line
|
|
#define nlm_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
|
|
#define nlm_read_minisymbols _bfd_generic_read_minisymbols
|
|
#define nlm_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
|
|
|
|
#define nlm_get_reloc_upper_bound nlmNAME(get_reloc_upper_bound)
|
|
#define nlm_canonicalize_reloc nlmNAME(canonicalize_reloc)
|
|
#define nlm_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
|
|
|
|
#define nlm_set_section_contents nlmNAME(set_section_contents)
|
|
|
|
#define nlm_sizeof_headers _bfd_nolink_sizeof_headers
|
|
#define nlm_bfd_get_relocated_section_contents \
|
|
bfd_generic_get_relocated_section_contents
|
|
#define nlm_bfd_relax_section bfd_generic_relax_section
|
|
#define nlm_bfd_gc_sections bfd_generic_gc_sections
|
|
#define nlm_bfd_merge_sections bfd_generic_merge_sections
|
|
#define nlm_bfd_is_group_section bfd_generic_is_group_section
|
|
#define nlm_bfd_discard_group bfd_generic_discard_group
|
|
#define nlm_section_already_linked \
|
|
_bfd_generic_section_already_linked
|
|
#define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
|
|
#define nlm_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
|
|
#define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols
|
|
#define nlm_bfd_link_just_syms _bfd_generic_link_just_syms
|
|
#define nlm_bfd_final_link _bfd_generic_final_link
|
|
#define nlm_bfd_link_split_section _bfd_generic_link_split_section
|
|
|
|
/* This structure contains everything that BFD knows about a target.
|
|
It includes things like its byte order, name, what routines to call
|
|
to do various operations, etc. Every BFD points to a target structure
|
|
with its "xvec" member.
|
|
|
|
There are two such structures here: one for big-endian machines and
|
|
one for little-endian machines. */
|
|
|
|
/* Forward declaration for use when initialising alternative_target field. */
|
|
#ifdef TARGET_LITTLE_SYM
|
|
extern const bfd_target TARGET_LITTLE_SYM;
|
|
#endif
|
|
|
|
#ifdef TARGET_BIG_SYM
|
|
const bfd_target TARGET_BIG_SYM =
|
|
{
|
|
/* name: identify kind of target */
|
|
TARGET_BIG_NAME,
|
|
|
|
/* flavour: general indication about file */
|
|
bfd_target_nlm_flavour,
|
|
|
|
/* byteorder: data is big endian */
|
|
BFD_ENDIAN_BIG,
|
|
|
|
/* header_byteorder: header is also big endian */
|
|
BFD_ENDIAN_BIG,
|
|
|
|
/* object_flags: mask of all file flags */
|
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
|
|
| WP_TEXT),
|
|
|
|
/* section_flags: mask of all section flags */
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
|
|
SEC_CODE | SEC_DATA),
|
|
|
|
/* leading_symbol_char: is the first char of a user symbol
|
|
predictable, and if so what is it */
|
|
0,
|
|
|
|
/* ar_pad_char: pad character for filenames within an archive header
|
|
FIXME: this really has nothing to do with NLM, this is a characteristic
|
|
of the archiver and/or os and should be independently tunable */
|
|
'/',
|
|
|
|
/* ar_max_namelen: maximum number of characters in an archive header
|
|
FIXME: this really has nothing to do with NLM, this is a characteristic
|
|
of the archiver and should be independently tunable. This value is
|
|
a WAG (wild a** guess) */
|
|
15,
|
|
|
|
/* Routines to byte-swap various sized integers from the data sections */
|
|
bfd_getb64, bfd_getb_signed_64, bfd_putb64,
|
|
bfd_getb32, bfd_getb_signed_32, bfd_putb32,
|
|
bfd_getb16, bfd_getb_signed_16, bfd_putb16,
|
|
|
|
/* Routines to byte-swap various sized integers from the file headers */
|
|
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: check the format of a file being read */
|
|
{ _bfd_dummy_target, /* unknown format */
|
|
nlmNAME(object_p), /* assembler/linker output (object file) */
|
|
bfd_generic_archive_p, /* an archive */
|
|
nlm_core_file_p /* a core file */
|
|
},
|
|
|
|
/* bfd_set_format: set the format of a file being written */
|
|
{ bfd_false,
|
|
nlm_mkobject,
|
|
_bfd_generic_mkarchive,
|
|
bfd_false
|
|
},
|
|
|
|
/* bfd_write_contents: write cached information into a file being written */
|
|
{ bfd_false,
|
|
nlmNAME(write_object_contents),
|
|
_bfd_write_archive_contents,
|
|
bfd_false
|
|
},
|
|
|
|
/* Initialize a jump table with the standard macro. All names start with
|
|
"nlm" */
|
|
BFD_JUMP_TABLE_GENERIC (_bfd_generic),
|
|
BFD_JUMP_TABLE_COPY (_bfd_generic),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
|
|
BFD_JUMP_TABLE_SYMBOLS (nlm),
|
|
BFD_JUMP_TABLE_RELOCS (nlm),
|
|
BFD_JUMP_TABLE_WRITE (nlm),
|
|
BFD_JUMP_TABLE_LINK (nlm),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
/* Alternative endian target. */
|
|
#ifdef TARGET_LITTLE_SYM
|
|
& TARGET_LITTLE_SYM,
|
|
#else
|
|
NULL,
|
|
#endif
|
|
|
|
/* backend_data: */
|
|
(PTR) TARGET_BACKEND_DATA
|
|
};
|
|
#endif
|
|
|
|
#ifdef TARGET_LITTLE_SYM
|
|
const bfd_target TARGET_LITTLE_SYM =
|
|
{
|
|
/* name: identify kind of target */
|
|
TARGET_LITTLE_NAME,
|
|
|
|
/* flavour: general indication about file */
|
|
bfd_target_nlm_flavour,
|
|
|
|
/* byteorder: data is little endian */
|
|
BFD_ENDIAN_LITTLE,
|
|
|
|
/* header_byteorder: header is also little endian */
|
|
BFD_ENDIAN_LITTLE,
|
|
|
|
/* object_flags: mask of all file flags */
|
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
|
|
| WP_TEXT),
|
|
|
|
/* section_flags: mask of all section flags */
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
|
|
SEC_DATA),
|
|
|
|
/* leading_symbol_char: is the first char of a user symbol
|
|
predictable, and if so what is it */
|
|
0,
|
|
|
|
/* ar_pad_char: pad character for filenames within an archive header
|
|
FIXME: this really has nothing to do with NLM, this is a characteristic
|
|
of the archiver and/or os and should be independently tunable */
|
|
'/',
|
|
|
|
/* ar_max_namelen: maximum number of characters in an archive header
|
|
FIXME: this really has nothing to do with NLM, this is a characteristic
|
|
of the archiver and should be independently tunable. This value is
|
|
a WAG (wild a** guess) */
|
|
15,
|
|
|
|
/* Routines to byte-swap various sized integers from the data sections */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16,
|
|
|
|
/* Routines to byte-swap various sized integers from the file headers */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16,
|
|
|
|
/* bfd_check_format: check the format of a file being read */
|
|
{ _bfd_dummy_target, /* unknown format */
|
|
nlmNAME(object_p), /* assembler/linker output (object file) */
|
|
bfd_generic_archive_p, /* an archive */
|
|
nlm_core_file_p /* a core file */
|
|
},
|
|
|
|
/* bfd_set_format: set the format of a file being written */
|
|
{ bfd_false,
|
|
nlm_mkobject,
|
|
_bfd_generic_mkarchive,
|
|
bfd_false
|
|
},
|
|
|
|
/* bfd_write_contents: write cached information into a file being written */
|
|
{ bfd_false,
|
|
nlmNAME(write_object_contents),
|
|
_bfd_write_archive_contents,
|
|
bfd_false
|
|
},
|
|
|
|
/* Initialize a jump table with the standard macro. All names start with
|
|
"nlm" */
|
|
BFD_JUMP_TABLE_GENERIC (_bfd_generic),
|
|
BFD_JUMP_TABLE_COPY (_bfd_generic),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
|
|
BFD_JUMP_TABLE_SYMBOLS (nlm),
|
|
BFD_JUMP_TABLE_RELOCS (nlm),
|
|
BFD_JUMP_TABLE_WRITE (nlm),
|
|
BFD_JUMP_TABLE_LINK (nlm),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
/* Alternative endian target. */
|
|
#ifdef TARGET_BIG_SYM
|
|
& TARGET_BIG_SYM,
|
|
#else
|
|
NULL,
|
|
#endif
|
|
|
|
/* backend_data: */
|
|
(PTR) TARGET_BACKEND_DATA
|
|
};
|
|
#endif
|