[binutils.git] / bfd / nlm-target.h

/* Target definitions for 32/64-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.   */


#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 */
    nlmNAME(object_p),		/* assembler/linker output (object file) */
    bfd_generic_archive_p,	/* an archive */
    nlmNAME(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" */
  JUMP_TABLE(JUMP_TABLE_PREFIX),

  /* 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 */
    nlmNAME(object_p),		/* assembler/linker output (object file) */
    bfd_generic_archive_p,	/* an archive */
    nlmNAME(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" */
  JUMP_TABLE(JUMP_TABLE_PREFIX),

  /* backend_data: */
  (PTR) NULL,
};
#endif
Commit	Line	Data
d1f83f44	1	/* Target definitions for 32/64-bit NLM (NetWare Loadable Module)
c3e964b9 FF	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
c3e964b9 FF	28
	29	#ifdef TARGET_BIG_SYM
	30	bfd_target TARGET_BIG_SYM =
	31	{
	32	/* name: identify kind of target */
	33	TARGET_BIG_NAME,
	34
	35	/* flavour: general indication about file */
	36	bfd_target_nlm_flavour,
	37
	38	/* byteorder_big_p: data is big endian */
	39	true,
	40
	41	/* header_byteorder_big_p: header is also big endian */
	42	true,
	43
	44	/* object_flags: mask of all file flags */
	45	(HAS_RELOC \| EXEC_P \| HAS_LINENO \| HAS_DEBUG \| HAS_SYMS \| HAS_LOCALS \|
	46	DYNAMIC \| WP_TEXT),
	47
	48	/* section_flags: mask of all section flags */
	49	(SEC_HAS_CONTENTS \| SEC_ALLOC \| SEC_LOAD \| SEC_RELOC \| SEC_READONLY \|
	50	SEC_CODE \| SEC_DATA),
	51
	52	/* leading_symbol_char: is the first char of a user symbol
	53	predictable, and if so what is it */
	54	0,
	55
	56	/* ar_pad_char: pad character for filenames within an archive header
	57	FIXME: this really has nothing to do with NLM, this is a characteristic
	58	of the archiver and/or os and should be independently tunable */
	59	'/',
	60
	61	/* ar_max_namelen: maximum number of characters in an archive header
	62	FIXME: this really has nothing to do with NLM, this is a characteristic
	63	of the archiver and should be independently tunable. This value is
	64	a WAG (wild a** guess) */
	65	15,
	66
	67	/* align_power_min: minimum alignment restriction for any section
	68	FIXME: this value may be target machine dependent */
	69	3,
	70
	71	/* Routines to byte-swap various sized integers from the data sections */
	72	_do_getb64, _do_getb_signed_64, _do_putb64,
	73	_do_getb32, _do_getb_signed_32, _do_putb32,
	74	_do_getb16, _do_getb_signed_16, _do_putb16,
	75
	76	/* Routines to byte-swap various sized integers from the file headers */
	77	_do_getb64, _do_getb_signed_64, _do_putb64,
	78	_do_getb32, _do_getb_signed_32, _do_putb32,
	79	_do_getb16, _do_getb_signed_16, _do_putb16,
	80
	81	/* bfd_check_format: check the format of a file being read */
	82	{ _bfd_dummy_target, /* unknown format */
d1f83f44	83	nlmNAME(object_p), /* assembler/linker output (object file) */
c3e964b9	84	bfd_generic_archive_p, /* an archive */
d1f83f44	85	nlmNAME(core_file_p) /* a core file */
c3e964b9 FF	86	},
	87
	88	/* bfd_set_format: set the format of a file being written */
	89	{ bfd_false,
d1f83f44	90	nlm_mkobject,
c3e964b9 FF	91	_bfd_generic_mkarchive,
	92	bfd_false
	93	},
	94
	95	/* bfd_write_contents: write cached information into a file being written */
	96	{ bfd_false,
d1f83f44	97	nlmNAME(write_object_contents),
c3e964b9 FF	98	_bfd_write_archive_contents,
	99	bfd_false
	100	},
	101
	102	/* Initialize a jump table with the standard macro. All names start with
	103	"nlm" */
d1f83f44	104	JUMP_TABLE(JUMP_TABLE_PREFIX),
c3e964b9 FF	105
	106	/* backend_data: */
	107	(PTR) NULL,
	108	};
	109	#endif
	110
	111	#ifdef TARGET_LITTLE_SYM
	112	bfd_target TARGET_LITTLE_SYM =
	113	{
	114	/* name: identify kind of target */
	115	TARGET_LITTLE_NAME,
	116
	117	/* flavour: general indication about file */
	118	bfd_target_nlm_flavour,
	119
	120	/* byteorder_big_p: data is big endian */
	121	false, /* Nope -- this one's little endian */
	122
	123	/* header_byteorder_big_p: header is also big endian */
	124	false, /* Nope -- this one's little endian */
	125
	126	/* object_flags: mask of all file flags */
	127	(HAS_RELOC \| EXEC_P \| HAS_LINENO \| HAS_DEBUG \| HAS_SYMS \| HAS_LOCALS \|
	128	DYNAMIC \| WP_TEXT),
	129
	130	/* section_flags: mask of all section flags */
	131	(SEC_HAS_CONTENTS \| SEC_ALLOC \| SEC_LOAD \| SEC_RELOC \| SEC_READONLY \|
	132	SEC_DATA),
	133
	134	/* leading_symbol_char: is the first char of a user symbol
	135	predictable, and if so what is it */
	136	0,
	137
	138	/* ar_pad_char: pad character for filenames within an archive header
	139	FIXME: this really has nothing to do with NLM, this is a characteristic
	140	of the archiver and/or os and should be independently tunable */
	141	'/',
	142
	143	/* ar_max_namelen: maximum number of characters in an archive header
	144	FIXME: this really has nothing to do with NLM, this is a characteristic
	145	of the archiver and should be independently tunable. This value is
	146	a WAG (wild a** guess) */
	147	15,
	148
	149	/* align_power_min: minimum alignment restriction for any section
	150	FIXME: this value may be target machine dependent */
	151	3,
	152
	153	/* Routines to byte-swap various sized integers from the data sections */
	154	_do_getl64, _do_getl_signed_64, _do_putl64,
	155	_do_getl32, _do_getl_signed_32, _do_putl32,
	156	_do_getl16, _do_getl_signed_16, _do_putl16,
	157
	158	/* Routines to byte-swap various sized integers from the file headers */
	159	_do_getl64, _do_getl_signed_64, _do_putl64,
	160	_do_getl32, _do_getl_signed_32, _do_putl32,
	161	_do_getl16, _do_getl_signed_16, _do_putl16,
	162
	163	/* bfd_check_format: check the format of a file being read */
	164	{ _bfd_dummy_target, /* unknown format */
d1f83f44	165	nlmNAME(object_p), /* assembler/linker output (object file) */
c3e964b9	166	bfd_generic_archive_p, /* an archive */
d1f83f44	167	nlmNAME(core_file_p) /* a core file */
c3e964b9 FF	168	},
	169
	170	/* bfd_set_format: set the format of a file being written */
	171	{ bfd_false,
d1f83f44	172	nlm_mkobject,
c3e964b9 FF	173	_bfd_generic_mkarchive,
	174	bfd_false
	175	},
	176
	177	/* bfd_write_contents: write cached information into a file being written */
	178	{ bfd_false,
d1f83f44	179	nlmNAME(write_object_contents),
c3e964b9 FF	180	_bfd_write_archive_contents,
	181	bfd_false
	182	},
	183
	184	/* Initialize a jump table with the standard macro. All names start with
	185	"nlm" */
d1f83f44	186	JUMP_TABLE(JUMP_TABLE_PREFIX),
c3e964b9 FF	187
	188	/* backend_data: */
	189	(PTR) NULL,
	190	};
	191	#endif