[deliverable/binutils-gdb.git] / bfd / nlm32-target.h

/* 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
Commit	Line	Data
c3e964b9 FF	1	/* Target definitions for 32-bit NLM (NetWare Loadable Module)
	2	Copyright (C) 1993 Free Software Foundation, Inc.
	3
	4	This file is part of BFD, the Binary File Descriptor library.
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
	19
	20	/* This structure contains everything that BFD knows about a target.
	21	It includes things like its byte order, name, what routines to call
	22	to do various operations, etc. Every BFD points to a target structure
	23	with its "xvec" member.
	24
	25	There are two such structures here: one for big-endian machines and
	26	one for little-endian machines. */
	27
	28	/* We don't have core files. */
	29
	30	#define bfd_nlm32_core_file_p \
	31	((bfd_target () PARAMS ((bfd *))) bfd_nullvoidptr)
	32	#define bfd_nlm32_core_file_failing_command \
	33	_bfd_dummy_core_file_failing_command
	34	#define bfd_nlm32_core_file_failing_signal \
	35	_bfd_dummy_core_file_failing_signal
	36	#define bfd_nlm32_core_file_matches_executable_p \
	37	_bfd_dummy_core_file_matches_executable_p
	38
	39	/* Archives are generic or unimplemented. */
	40
	41	#define bfd_nlm32_slurp_armap \
	42	bfd_slurp_coff_armap
	43	#define bfd_nlm32_slurp_extended_name_table \
	44	_bfd_slurp_extended_name_table
	45	#define bfd_nlm32_truncate_arname \
	46	bfd_dont_truncate_arname
	47	#define bfd_nlm32_openr_next_archived_file \
	48	bfd_generic_openr_next_archived_file
	49	#define bfd_nlm32_generic_stat_arch_elt \
	50	bfd_generic_stat_arch_elt
	51	#define bfd_nlm32_write_armap \
	52	coff_write_armap
	53
	54	/* Ordinary section reading and writing */
	55	#define bfd_nlm32_get_section_contents \
	56	bfd_generic_get_section_contents
	57	#define bfd_nlm32_close_and_cleanup \
	58	bfd_generic_close_and_cleanup
	59
	60	#define bfd_nlm32_bfd_debug_info_start \
	61	bfd_void
	62	#define bfd_nlm32_bfd_debug_info_end \
	63	bfd_void
	64	#define bfd_nlm32_bfd_debug_info_accumulate \
65	(PROTO(void,(),(bfd, struct sec *))) bfd_void
66	#define bfd_nlm32_bfd_get_relocated_section_contents \
67	bfd_generic_get_relocated_section_contents
68	#define bfd_nlm32_bfd_relax_section \
69	bfd_generic_relax_section
70	#define bfd_nlm32_bfd_seclet_link \
71	bfd_generic_seclet_link
72	#define bfd_nlm32_bfd_make_debug_symbol \
73	((asymbol () PARAMS ((bfd , void , unsigned long))) bfd_nullvoidptr)
74
75	#define bfd_nlm32_set_section_contents \
76	bfd_generic_set_section_contents
77	#define bfd_nlm32_new_section_hook \
78	_bfd_dummy_new_section_hook
79
80	#define bfd_nlm32_get_reloc_upper_bound \
81	((unsigned int () PARAMS ((bfd , sec_ptr))) bfd_0u)
82
83	#define bfd_nlm32_canonicalize_reloc \
84	((unsigned int () PARAMS ((bfd , sec_ptr, arelent , asymbol ))) bfd_0u)
85
86	#define bfd_nlm32_print_symbol \
87	((void () PARAMS ((bfd , PTR, asymbol *, bfd_print_symbol_type))) bfd_false)
88
89	#define bfd_nlm32_get_lineno \
90	((alent * () PARAMS ((bfd , asymbol *))) bfd_false)
91
92	#define bfd_nlm32_find_nearest_line \
93	((boolean () PARAMS ((bfd , asection , asymbol *, bfd_vma, \
94	CONST char , CONST char , unsigned int *))) \
95	bfd_false)
96
97	#define bfd_nlm32_sizeof_headers \
98	((int () PARAMS ((bfd , boolean))) bfd_0u)
99
100	#define bfd_nlm32_write_object_contents \
101	((boolean () PARAMS ((bfd ))) bfd_false)
102
103	#ifdef TARGET_BIG_SYM
104	bfd_target TARGET_BIG_SYM =
105	{
106	/* name: identify kind of target */
107	TARGET_BIG_NAME,
108
109	/* flavour: general indication about file */
110	bfd_target_nlm_flavour,
111
112	/* byteorder_big_p: data is big endian */
113	true,
114
115	/* header_byteorder_big_p: header is also big endian */
116	true,
117
118	/* object_flags: mask of all file flags */
119	(HAS_RELOC \| EXEC_P \| HAS_LINENO \| HAS_DEBUG \| HAS_SYMS \| HAS_LOCALS \|
120	DYNAMIC \| WP_TEXT),
121
122	/* section_flags: mask of all section flags */
123	(SEC_HAS_CONTENTS \| SEC_ALLOC \| SEC_LOAD \| SEC_RELOC \| SEC_READONLY \|
124	SEC_CODE \| SEC_DATA),
125
126	/* leading_symbol_char: is the first char of a user symbol
127	predictable, and if so what is it */
128	0,
129
130	/* ar_pad_char: pad character for filenames within an archive header
131	FIXME: this really has nothing to do with NLM, this is a characteristic
132	of the archiver and/or os and should be independently tunable */
133	'/',
134
135	/* ar_max_namelen: maximum number of characters in an archive header
136	FIXME: this really has nothing to do with NLM, this is a characteristic
137	of the archiver and should be independently tunable. This value is
138	a WAG (wild a** guess) */
139	15,
140
141	/* align_power_min: minimum alignment restriction for any section
142	FIXME: this value may be target machine dependent */
143	3,
144
145	/* Routines to byte-swap various sized integers from the data sections */
146	_do_getb64, _do_getb_signed_64, _do_putb64,
147	_do_getb32, _do_getb_signed_32, _do_putb32,
148	_do_getb16, _do_getb_signed_16, _do_putb16,
149
150	/* Routines to byte-swap various sized integers from the file headers */
151	_do_getb64, _do_getb_signed_64, _do_putb64,
152	_do_getb32, _do_getb_signed_32, _do_putb32,
153	_do_getb16, _do_getb_signed_16, _do_putb16,
154
155	/* bfd_check_format: check the format of a file being read */
156	{ _bfd_dummy_target, /* unknown format */
157	bfd_nlm32_object_p, /* assembler/linker output (object file) */
158	bfd_generic_archive_p, /* an archive */
159	bfd_nlm32_core_file_p /* a core file */
160	},
161
162	/* bfd_set_format: set the format of a file being written */
163	{ bfd_false,
164	bfd_nlm_mkobject,
165	_bfd_generic_mkarchive,
166	bfd_false
167	},
168
169	/* bfd_write_contents: write cached information into a file being written */
170	{ bfd_false,
171	bfd_nlm32_write_object_contents,
172	_bfd_write_archive_contents,
173	bfd_false
174	},
175
176	/* Initialize a jump table with the standard macro. All names start with
177	"nlm" */
178	JUMP_TABLE(bfd_nlm32),
179
180	/* backend_data: */
181	(PTR) NULL,
182	};
183	#endif
184
185	#ifdef TARGET_LITTLE_SYM
186	bfd_target TARGET_LITTLE_SYM =
187	{
188	/* name: identify kind of target */
189	TARGET_LITTLE_NAME,
190
191	/* flavour: general indication about file */
192	bfd_target_nlm_flavour,
193
194	/* byteorder_big_p: data is big endian */
195	false, /* Nope -- this one's little endian */
196
197	/* header_byteorder_big_p: header is also big endian */
198	false, /* Nope -- this one's little endian */
199
200	/* object_flags: mask of all file flags */
201	(HAS_RELOC \| EXEC_P \| HAS_LINENO \| HAS_DEBUG \| HAS_SYMS \| HAS_LOCALS \|
202	DYNAMIC \| WP_TEXT),
203
204	/* section_flags: mask of all section flags */
205	(SEC_HAS_CONTENTS \| SEC_ALLOC \| SEC_LOAD \| SEC_RELOC \| SEC_READONLY \|
206	SEC_DATA),
207
208	/* leading_symbol_char: is the first char of a user symbol
209	predictable, and if so what is it */
210	0,
211
212	/* ar_pad_char: pad character for filenames within an archive header
213	FIXME: this really has nothing to do with NLM, this is a characteristic
214	of the archiver and/or os and should be independently tunable */
215	'/',
216
217	/* ar_max_namelen: maximum number of characters in an archive header
218	FIXME: this really has nothing to do with NLM, this is a characteristic
219	of the archiver and should be independently tunable. This value is
220	a WAG (wild a** guess) */
221	15,
222
223	/* align_power_min: minimum alignment restriction for any section
224	FIXME: this value may be target machine dependent */
225	3,
226
227	/* Routines to byte-swap various sized integers from the data sections */
228	_do_getl64, _do_getl_signed_64, _do_putl64,
229	_do_getl32, _do_getl_signed_32, _do_putl32,
230	_do_getl16, _do_getl_signed_16, _do_putl16,
231
232	/* Routines to byte-swap various sized integers from the file headers */
233	_do_getl64, _do_getl_signed_64, _do_putl64,
234	_do_getl32, _do_getl_signed_32, _do_putl32,
235	_do_getl16, _do_getl_signed_16, _do_putl16,
236
237	/* bfd_check_format: check the format of a file being read */
238	{ _bfd_dummy_target, /* unknown format */
239	bfd_nlm32_object_p, /* assembler/linker output (object file) */
240	bfd_generic_archive_p, /* an archive */
241	bfd_nlm32_core_file_p /* a core file */
242	},
243
244	/* bfd_set_format: set the format of a file being written */
245	{ bfd_false,
246	bfd_nlm_mkobject,
247	_bfd_generic_mkarchive,
248	bfd_false
249	},
250
251	/* bfd_write_contents: write cached information into a file being written */
252	{ bfd_false,
253	bfd_nlm32_write_object_contents,
254	_bfd_write_archive_contents,
255	bfd_false
256	},
257
258	/* Initialize a jump table with the standard macro. All names start with
259	"nlm" */
260	JUMP_TABLE(bfd_nlm32),
261
262	/* backend_data: */
263	(PTR) NULL,
264	};
265	#endif