c3e964b955
* Makefile.in (BFD32_BACKENDS): Add nlm.o, nlm32.o, nlm32-gen.o.
* Makefile.in (BFD64_BACKENDS): Add nlm64.o, nlm64-gen.o.
* Makefile.in (CFILES): Add nlm{32,64}.c, nlm{32,64}-gen.c.
* Makefile.in (nlm.o, nlm{32,64}.o, nlm{32,64}-gen.o: New targets.
* bfd-in2.h (INLINE): Defines moved here.
* {aoutx.h, elf.c, elfcode.h}: Move INLINE defines to bfd-in2.h.
* libelf.h (CAT4): Move define to bfd-in2.h.
* bfd-in2.h (CAT4): Merge CAT4 macro with other CAT macros.
* bfd-in2.h (union tdata): Add nlm_obj_data.
* bfd-in2.h (enum target_flavour): Add bfd_target_nlm_flavour.
* targets.c (bfd_nlm{32,64}_{big,little}_vec): Add prototypes.
* targets.c (target_vector): Add bfd_nlm{32,64}_{big,little}_vec.
* (libnlm.h, nlm.c, nlmcode.h, nlm{32,64}-gen.c,
nlm{32,64}-target.h, nlm{32,64}.c, config/i386-nlm.mt): New files
for NLM support.
265 lines
8.6 KiB
C
265 lines
8.6 KiB
C
/* Target definitions for 32-bit NLM (NetWare Loadable Module)
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Copyright (C) 1993 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* This structure contains everything that BFD knows about a target.
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It includes things like its byte order, name, what routines to call
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to do various operations, etc. Every BFD points to a target structure
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with its "xvec" member.
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There are two such structures here: one for big-endian machines and
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one for little-endian machines. */
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/* We don't have core files. */
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#define bfd_nlm32_core_file_p \
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((bfd_target *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
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#define bfd_nlm32_core_file_failing_command \
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_bfd_dummy_core_file_failing_command
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#define bfd_nlm32_core_file_failing_signal \
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_bfd_dummy_core_file_failing_signal
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#define bfd_nlm32_core_file_matches_executable_p \
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_bfd_dummy_core_file_matches_executable_p
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/* Archives are generic or unimplemented. */
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#define bfd_nlm32_slurp_armap \
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bfd_slurp_coff_armap
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#define bfd_nlm32_slurp_extended_name_table \
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_bfd_slurp_extended_name_table
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#define bfd_nlm32_truncate_arname \
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bfd_dont_truncate_arname
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#define bfd_nlm32_openr_next_archived_file \
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bfd_generic_openr_next_archived_file
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#define bfd_nlm32_generic_stat_arch_elt \
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bfd_generic_stat_arch_elt
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#define bfd_nlm32_write_armap \
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coff_write_armap
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/* Ordinary section reading and writing */
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#define bfd_nlm32_get_section_contents \
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bfd_generic_get_section_contents
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#define bfd_nlm32_close_and_cleanup \
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bfd_generic_close_and_cleanup
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#define bfd_nlm32_bfd_debug_info_start \
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bfd_void
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#define bfd_nlm32_bfd_debug_info_end \
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bfd_void
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#define bfd_nlm32_bfd_debug_info_accumulate \
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(PROTO(void,(*),(bfd*, struct sec *))) bfd_void
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#define bfd_nlm32_bfd_get_relocated_section_contents \
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bfd_generic_get_relocated_section_contents
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#define bfd_nlm32_bfd_relax_section \
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bfd_generic_relax_section
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#define bfd_nlm32_bfd_seclet_link \
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bfd_generic_seclet_link
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#define bfd_nlm32_bfd_make_debug_symbol \
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((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
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#define bfd_nlm32_set_section_contents \
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bfd_generic_set_section_contents
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#define bfd_nlm32_new_section_hook \
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_bfd_dummy_new_section_hook
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#define bfd_nlm32_get_reloc_upper_bound \
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((unsigned int (*) PARAMS ((bfd *, sec_ptr))) bfd_0u)
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#define bfd_nlm32_canonicalize_reloc \
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((unsigned int (*) PARAMS ((bfd *, sec_ptr, arelent **, asymbol **))) bfd_0u)
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#define bfd_nlm32_print_symbol \
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((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_false)
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#define bfd_nlm32_get_lineno \
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((alent * (*) PARAMS ((bfd *, asymbol *))) bfd_false)
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#define bfd_nlm32_find_nearest_line \
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((boolean (*) PARAMS ((bfd *, asection *, asymbol **, bfd_vma, \
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CONST char **, CONST char **, unsigned int *))) \
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bfd_false)
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#define bfd_nlm32_sizeof_headers \
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((int (*) PARAMS ((bfd *, boolean))) bfd_0u)
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#define bfd_nlm32_write_object_contents \
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((boolean (*) PARAMS ((bfd *))) bfd_false)
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#ifdef TARGET_BIG_SYM
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bfd_target TARGET_BIG_SYM =
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{
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/* name: identify kind of target */
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TARGET_BIG_NAME,
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/* flavour: general indication about file */
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bfd_target_nlm_flavour,
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/* byteorder_big_p: data is big endian */
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true,
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/* header_byteorder_big_p: header is also big endian */
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true,
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/* object_flags: mask of all file flags */
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(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
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DYNAMIC | WP_TEXT),
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/* section_flags: mask of all section flags */
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
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SEC_CODE | SEC_DATA),
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/* leading_symbol_char: is the first char of a user symbol
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predictable, and if so what is it */
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0,
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/* ar_pad_char: pad character for filenames within an archive header
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FIXME: this really has nothing to do with NLM, this is a characteristic
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of the archiver and/or os and should be independently tunable */
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'/',
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/* ar_max_namelen: maximum number of characters in an archive header
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FIXME: this really has nothing to do with NLM, this is a characteristic
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of the archiver and should be independently tunable. This value is
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a WAG (wild a** guess) */
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15,
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/* align_power_min: minimum alignment restriction for any section
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FIXME: this value may be target machine dependent */
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3,
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/* Routines to byte-swap various sized integers from the data sections */
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_do_getb64, _do_getb_signed_64, _do_putb64,
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_do_getb32, _do_getb_signed_32, _do_putb32,
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_do_getb16, _do_getb_signed_16, _do_putb16,
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/* Routines to byte-swap various sized integers from the file headers */
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_do_getb64, _do_getb_signed_64, _do_putb64,
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_do_getb32, _do_getb_signed_32, _do_putb32,
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_do_getb16, _do_getb_signed_16, _do_putb16,
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/* bfd_check_format: check the format of a file being read */
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{ _bfd_dummy_target, /* unknown format */
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bfd_nlm32_object_p, /* assembler/linker output (object file) */
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bfd_generic_archive_p, /* an archive */
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bfd_nlm32_core_file_p /* a core file */
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},
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/* bfd_set_format: set the format of a file being written */
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{ bfd_false,
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bfd_nlm_mkobject,
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_bfd_generic_mkarchive,
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bfd_false
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},
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/* bfd_write_contents: write cached information into a file being written */
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{ bfd_false,
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bfd_nlm32_write_object_contents,
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_bfd_write_archive_contents,
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bfd_false
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},
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/* Initialize a jump table with the standard macro. All names start with
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"nlm" */
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JUMP_TABLE(bfd_nlm32),
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/* backend_data: */
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(PTR) NULL,
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};
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#endif
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#ifdef TARGET_LITTLE_SYM
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bfd_target TARGET_LITTLE_SYM =
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{
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/* name: identify kind of target */
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TARGET_LITTLE_NAME,
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/* flavour: general indication about file */
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bfd_target_nlm_flavour,
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/* byteorder_big_p: data is big endian */
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false, /* Nope -- this one's little endian */
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/* header_byteorder_big_p: header is also big endian */
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false, /* Nope -- this one's little endian */
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/* object_flags: mask of all file flags */
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(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
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DYNAMIC | WP_TEXT),
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/* section_flags: mask of all section flags */
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
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SEC_DATA),
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/* leading_symbol_char: is the first char of a user symbol
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predictable, and if so what is it */
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0,
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/* ar_pad_char: pad character for filenames within an archive header
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FIXME: this really has nothing to do with NLM, this is a characteristic
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of the archiver and/or os and should be independently tunable */
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'/',
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/* ar_max_namelen: maximum number of characters in an archive header
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FIXME: this really has nothing to do with NLM, this is a characteristic
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of the archiver and should be independently tunable. This value is
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a WAG (wild a** guess) */
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15,
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/* align_power_min: minimum alignment restriction for any section
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FIXME: this value may be target machine dependent */
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3,
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/* Routines to byte-swap various sized integers from the data sections */
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_do_getl64, _do_getl_signed_64, _do_putl64,
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_do_getl32, _do_getl_signed_32, _do_putl32,
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_do_getl16, _do_getl_signed_16, _do_putl16,
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/* Routines to byte-swap various sized integers from the file headers */
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_do_getl64, _do_getl_signed_64, _do_putl64,
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_do_getl32, _do_getl_signed_32, _do_putl32,
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_do_getl16, _do_getl_signed_16, _do_putl16,
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/* bfd_check_format: check the format of a file being read */
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{ _bfd_dummy_target, /* unknown format */
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bfd_nlm32_object_p, /* assembler/linker output (object file) */
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bfd_generic_archive_p, /* an archive */
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bfd_nlm32_core_file_p /* a core file */
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},
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/* bfd_set_format: set the format of a file being written */
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{ bfd_false,
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bfd_nlm_mkobject,
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_bfd_generic_mkarchive,
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bfd_false
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},
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/* bfd_write_contents: write cached information into a file being written */
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{ bfd_false,
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bfd_nlm32_write_object_contents,
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_bfd_write_archive_contents,
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bfd_false
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},
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/* Initialize a jump table with the standard macro. All names start with
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"nlm" */
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JUMP_TABLE(bfd_nlm32),
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/* backend_data: */
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(PTR) NULL,
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};
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#endif
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