266 lines
8.6 KiB
C
266 lines
8.6 KiB
C
|
/* Target definitions for 32-bit NLM (NetWare Loadable Module)
|
||
|
Copyright (C) 1993 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
||
|
|
||
|
/* 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. */
|
||
|
|
||
|
/* We don't have core files. */
|
||
|
|
||
|
#define bfd_nlm32_core_file_p \
|
||
|
((bfd_target *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
|
||
|
#define bfd_nlm32_core_file_failing_command \
|
||
|
_bfd_dummy_core_file_failing_command
|
||
|
#define bfd_nlm32_core_file_failing_signal \
|
||
|
_bfd_dummy_core_file_failing_signal
|
||
|
#define bfd_nlm32_core_file_matches_executable_p \
|
||
|
_bfd_dummy_core_file_matches_executable_p
|
||
|
|
||
|
/* Archives are generic or unimplemented. */
|
||
|
|
||
|
#define bfd_nlm32_slurp_armap \
|
||
|
bfd_slurp_coff_armap
|
||
|
#define bfd_nlm32_slurp_extended_name_table \
|
||
|
_bfd_slurp_extended_name_table
|
||
|
#define bfd_nlm32_truncate_arname \
|
||
|
bfd_dont_truncate_arname
|
||
|
#define bfd_nlm32_openr_next_archived_file \
|
||
|
bfd_generic_openr_next_archived_file
|
||
|
#define bfd_nlm32_generic_stat_arch_elt \
|
||
|
bfd_generic_stat_arch_elt
|
||
|
#define bfd_nlm32_write_armap \
|
||
|
coff_write_armap
|
||
|
|
||
|
/* Ordinary section reading and writing */
|
||
|
#define bfd_nlm32_get_section_contents \
|
||
|
bfd_generic_get_section_contents
|
||
|
#define bfd_nlm32_close_and_cleanup \
|
||
|
bfd_generic_close_and_cleanup
|
||
|
|
||
|
#define bfd_nlm32_bfd_debug_info_start \
|
||
|
bfd_void
|
||
|
#define bfd_nlm32_bfd_debug_info_end \
|
||
|
bfd_void
|
||
|
#define bfd_nlm32_bfd_debug_info_accumulate \
|
||
|
(PROTO(void,(*),(bfd*, struct sec *))) bfd_void
|
||
|
#define bfd_nlm32_bfd_get_relocated_section_contents \
|
||
|
bfd_generic_get_relocated_section_contents
|
||
|
#define bfd_nlm32_bfd_relax_section \
|
||
|
bfd_generic_relax_section
|
||
|
#define bfd_nlm32_bfd_seclet_link \
|
||
|
bfd_generic_seclet_link
|
||
|
#define bfd_nlm32_bfd_make_debug_symbol \
|
||
|
((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
|
||
|
|
||
|
#define bfd_nlm32_set_section_contents \
|
||
|
bfd_generic_set_section_contents
|
||
|
#define bfd_nlm32_new_section_hook \
|
||
|
_bfd_dummy_new_section_hook
|
||
|
|
||
|
#define bfd_nlm32_get_reloc_upper_bound \
|
||
|
((unsigned int (*) PARAMS ((bfd *, sec_ptr))) bfd_0u)
|
||
|
|
||
|
#define bfd_nlm32_canonicalize_reloc \
|
||
|
((unsigned int (*) PARAMS ((bfd *, sec_ptr, arelent **, asymbol **))) bfd_0u)
|
||
|
|
||
|
#define bfd_nlm32_print_symbol \
|
||
|
((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_false)
|
||
|
|
||
|
#define bfd_nlm32_get_lineno \
|
||
|
((alent * (*) PARAMS ((bfd *, asymbol *))) bfd_false)
|
||
|
|
||
|
#define bfd_nlm32_find_nearest_line \
|
||
|
((boolean (*) PARAMS ((bfd *, asection *, asymbol **, bfd_vma, \
|
||
|
CONST char **, CONST char **, unsigned int *))) \
|
||
|
bfd_false)
|
||
|
|
||
|
#define bfd_nlm32_sizeof_headers \
|
||
|
((int (*) PARAMS ((bfd *, boolean))) bfd_0u)
|
||
|
|
||
|
#define bfd_nlm32_write_object_contents \
|
||
|
((boolean (*) PARAMS ((bfd *))) bfd_false)
|
||
|
|
||
|
#ifdef TARGET_BIG_SYM
|
||
|
bfd_target TARGET_BIG_SYM =
|
||
|
{
|
||
|
/* name: identify kind of target */
|
||
|
TARGET_BIG_NAME,
|
||
|
|
||
|
/* flavour: general indication about file */
|
||
|
bfd_target_nlm_flavour,
|
||
|
|
||
|
/* byteorder_big_p: data is big endian */
|
||
|
true,
|
||
|
|
||
|
/* header_byteorder_big_p: header is also big endian */
|
||
|
true,
|
||
|
|
||
|
/* object_flags: mask of all file flags */
|
||
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
|
||
|
DYNAMIC | 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,
|
||
|
|
||
|
/* align_power_min: minimum alignment restriction for any section
|
||
|
FIXME: this value may be target machine dependent */
|
||
|
3,
|
||
|
|
||
|
/* Routines to byte-swap various sized integers from the data sections */
|
||
|
_do_getb64, _do_getb_signed_64, _do_putb64,
|
||
|
_do_getb32, _do_getb_signed_32, _do_putb32,
|
||
|
_do_getb16, _do_getb_signed_16, _do_putb16,
|
||
|
|
||
|
/* Routines to byte-swap various sized integers from the file headers */
|
||
|
_do_getb64, _do_getb_signed_64, _do_putb64,
|
||
|
_do_getb32, _do_getb_signed_32, _do_putb32,
|
||
|
_do_getb16, _do_getb_signed_16, _do_putb16,
|
||
|
|
||
|
/* bfd_check_format: check the format of a file being read */
|
||
|
{ _bfd_dummy_target, /* unknown format */
|
||
|
bfd_nlm32_object_p, /* assembler/linker output (object file) */
|
||
|
bfd_generic_archive_p, /* an archive */
|
||
|
bfd_nlm32_core_file_p /* a core file */
|
||
|
},
|
||
|
|
||
|
/* bfd_set_format: set the format of a file being written */
|
||
|
{ bfd_false,
|
||
|
bfd_nlm_mkobject,
|
||
|
_bfd_generic_mkarchive,
|
||
|
bfd_false
|
||
|
},
|
||
|
|
||
|
/* bfd_write_contents: write cached information into a file being written */
|
||
|
{ bfd_false,
|
||
|
bfd_nlm32_write_object_contents,
|
||
|
_bfd_write_archive_contents,
|
||
|
bfd_false
|
||
|
},
|
||
|
|
||
|
/* Initialize a jump table with the standard macro. All names start with
|
||
|
"nlm" */
|
||
|
JUMP_TABLE(bfd_nlm32),
|
||
|
|
||
|
/* backend_data: */
|
||
|
(PTR) NULL,
|
||
|
};
|
||
|
#endif
|
||
|
|
||
|
#ifdef TARGET_LITTLE_SYM
|
||
|
bfd_target TARGET_LITTLE_SYM =
|
||
|
{
|
||
|
/* name: identify kind of target */
|
||
|
TARGET_LITTLE_NAME,
|
||
|
|
||
|
/* flavour: general indication about file */
|
||
|
bfd_target_nlm_flavour,
|
||
|
|
||
|
/* byteorder_big_p: data is big endian */
|
||
|
false, /* Nope -- this one's little endian */
|
||
|
|
||
|
/* header_byteorder_big_p: header is also big endian */
|
||
|
false, /* Nope -- this one's little endian */
|
||
|
|
||
|
/* object_flags: mask of all file flags */
|
||
|
(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
|
||
|
DYNAMIC | 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,
|
||
|
|
||
|
/* align_power_min: minimum alignment restriction for any section
|
||
|
FIXME: this value may be target machine dependent */
|
||
|
3,
|
||
|
|
||
|
/* Routines to byte-swap various sized integers from the data sections */
|
||
|
_do_getl64, _do_getl_signed_64, _do_putl64,
|
||
|
_do_getl32, _do_getl_signed_32, _do_putl32,
|
||
|
_do_getl16, _do_getl_signed_16, _do_putl16,
|
||
|
|
||
|
/* Routines to byte-swap various sized integers from the file headers */
|
||
|
_do_getl64, _do_getl_signed_64, _do_putl64,
|
||
|
_do_getl32, _do_getl_signed_32, _do_putl32,
|
||
|
_do_getl16, _do_getl_signed_16, _do_putl16,
|
||
|
|
||
|
/* bfd_check_format: check the format of a file being read */
|
||
|
{ _bfd_dummy_target, /* unknown format */
|
||
|
bfd_nlm32_object_p, /* assembler/linker output (object file) */
|
||
|
bfd_generic_archive_p, /* an archive */
|
||
|
bfd_nlm32_core_file_p /* a core file */
|
||
|
},
|
||
|
|
||
|
/* bfd_set_format: set the format of a file being written */
|
||
|
{ bfd_false,
|
||
|
bfd_nlm_mkobject,
|
||
|
_bfd_generic_mkarchive,
|
||
|
bfd_false
|
||
|
},
|
||
|
|
||
|
/* bfd_write_contents: write cached information into a file being written */
|
||
|
{ bfd_false,
|
||
|
bfd_nlm32_write_object_contents,
|
||
|
_bfd_write_archive_contents,
|
||
|
bfd_false
|
||
|
},
|
||
|
|
||
|
/* Initialize a jump table with the standard macro. All names start with
|
||
|
"nlm" */
|
||
|
JUMP_TABLE(bfd_nlm32),
|
||
|
|
||
|
/* backend_data: */
|
||
|
(PTR) NULL,
|
||
|
};
|
||
|
#endif
|