[deliverable/binutils-gdb.git] / bfd / libnlm.h

/* BFD back-end data structures for NLM (NetWare Loadable Modules) files.
   Copyright 1993, 1994, 2001, 2002, 2003, 2005, 2007
   Free Software Foundation, Inc.
   Written by Cygnus Support.

   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 3 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., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

#ifndef _LIBNLM_H_
#define _LIBNLM_H_ 1

#ifdef ARCH_SIZE
#  define NLM_ARCH_SIZE ARCH_SIZE
#endif
#include "nlm/common.h"
#include "nlm/internal.h"
#include "nlm/external.h"

/* A reloc for an imported NLM symbol.  Normal relocs are associated
   with sections, and include a symbol.  These relocs are associated
   with (undefined) symbols, and include a section.  */

struct nlm_relent
{
  /* Section of reloc.  */
  asection *section;
  /* Reloc info (sym_ptr_ptr field set only when canonicalized).  */
  arelent reloc;
};

/* Information we keep for an NLM symbol.  */

typedef struct
{
  /* BFD symbol.  */
  asymbol symbol;
  /* Number of reloc entries for imported symbol.  */
  bfd_size_type rcnt;
  /* Array of reloc information for imported symbol.  */
  struct nlm_relent *relocs;
} nlmNAME(symbol_type);

extern bfd_boolean        nlm_mkobject                    (bfd *);
extern bfd_boolean        nlm_set_arch_mach               (bfd *, enum bfd_architecture, unsigned long);
extern void               nlmNAME (get_symbol_info)       (bfd *, asymbol *, symbol_info *);
extern long               nlmNAME (get_symtab_upper_bound)(bfd *);
extern long               nlmNAME (canonicalize_symtab)   (bfd *, asymbol **);
extern asymbol *          nlmNAME (make_empty_symbol)     (bfd *);
extern void               nlmNAME (print_symbol)          (bfd *, void *, asymbol *, bfd_print_symbol_type);
extern long               nlmNAME (get_reloc_upper_bound) (bfd *, asection *);
extern long               nlmNAME (canonicalize_reloc)    (bfd *, asection *, arelent **, asymbol **);
extern const bfd_target * nlmNAME (object_p)              (bfd *);
extern bfd_boolean        nlmNAME (set_arch_mach)         (bfd *, enum bfd_architecture, unsigned long);
extern bfd_boolean        nlmNAME (set_section_contents)  (bfd *, asection *, const void *, file_ptr, bfd_size_type);
extern bfd_boolean        nlmNAME (write_object_contents) (bfd *);

/* Some private data is stashed away for future use using the tdata pointer
   in the bfd structure.  */

struct nlm_obj_tdata
{
  /* Actual data, but ref like ptr */
  Nlm_Internal_Fixed_Header	nlm_fixed_hdr[1];
  Nlm_Internal_Variable_Header	nlm_variable_hdr[1];
  Nlm_Internal_Version_Header	nlm_version_hdr[1];
  Nlm_Internal_Copyright_Header	nlm_copyright_hdr[1];
  Nlm_Internal_Extended_Header	nlm_extended_hdr[1];
  Nlm_Internal_Custom_Header	nlm_custom_hdr[1];
  Nlm_Internal_Cygnus_Ext_Header nlm_cygnus_ext_hdr[1];
  /* BFD NLM symbols.  */
  nlmNAME (symbol_type)	*	nlm_symbols;
  /* Lowest text and data VMA values.  */
  bfd_vma			nlm_text_low;
  bfd_vma			nlm_data_low;
  /* Caches for data read from object file.  */
  arelent *			nlm_reloc_fixups;
  asection **			nlm_reloc_fixup_secs;
  /* Backend specific information.  This should probably be a pointer,
     but that would require yet another entry point to initialize the
     structure.  */
  union
    {
      struct	/* Alpha backend information.  */
	{
	  bfd_vma gp;			/* GP value.  */
	  bfd_vma lita_address;		/* .lita section address.  */
	  bfd_size_type lita_size;	/* .lita section size.  */
	}
      alpha_backend_data;
    }
  backend_data;
};

#define nlm_tdata(bfd)			((bfd) -> tdata.nlm_obj_data)
#define nlm_fixed_header(bfd)		(nlm_tdata (bfd) -> nlm_fixed_hdr)
#define nlm_variable_header(bfd)	(nlm_tdata (bfd) -> nlm_variable_hdr)
#define nlm_version_header(bfd)		(nlm_tdata (bfd) -> nlm_version_hdr)
#define nlm_copyright_header(bfd)	(nlm_tdata (bfd) -> nlm_copyright_hdr)
#define nlm_extended_header(bfd)	(nlm_tdata (bfd) -> nlm_extended_hdr)
#define nlm_custom_header(bfd)		(nlm_tdata (bfd) -> nlm_custom_hdr)
#define nlm_cygnus_ext_header(bfd)	(nlm_tdata (bfd) -> nlm_cygnus_ext_hdr)
#define nlm_get_symbols(bfd)		(nlm_tdata (bfd) -> nlm_symbols)
#define nlm_set_symbols(bfd, p)		(nlm_tdata (bfd) -> nlm_symbols = (p))
#define nlm_set_text_low(bfd, i)	(nlm_tdata (bfd) -> nlm_text_low = (i))
#define nlm_get_text_low(bfd)		(nlm_tdata (bfd) -> nlm_text_low)
#define nlm_set_data_low(bfd, i)	(nlm_tdata (bfd) -> nlm_data_low = (i))
#define nlm_get_data_low(bfd)		(nlm_tdata (bfd) -> nlm_data_low)
#define nlm_relocation_fixups(bfd)	(nlm_tdata (bfd) -> nlm_reloc_fixups)
#define nlm_relocation_fixup_secs(bfd)	(nlm_tdata (bfd) -> nlm_reloc_fixup_secs)
#define nlm_alpha_backend_data(bfd)    (&nlm_tdata (bfd) -> backend_data.alpha_backend_data)

/* This is used when writing out the external relocs. */

struct reloc_and_sec
{
  arelent *rel;
  asection *sec;
};

/* We store some function pointer in the backend structure.  This lets
   different NLM targets share most of the same code, while providing
   slightly different code where necessary.  */

struct nlm_backend_data
{
  /* Signature for this backend.  */
  char signature[NLM_SIGNATURE_SIZE];
  /* Size of the fixed header.  */
  bfd_size_type fixed_header_size;
  /* Size of optional prefix for this backend.  Some backend may
     require this to be a function, but so far a constant is OK.  This
     is for a prefix which precedes the standard NLM fixed header.  */
  bfd_size_type optional_prefix_size;
  /* Architecture.  */
  enum bfd_architecture arch;
  /* Machine.  */
  unsigned int mach;
  /* Some NLM formats do not use the uninitialized data section, so
     all uninitialized data must be put into the regular data section
     instead.  */
  bfd_boolean no_uninitialized_data;
  /* Some NLM formats have a prefix on the file.  If this function is
     not NULL, it will be called by nlm_object_p.  It should return
     TRUE if this file could match this format, and it should leave
     the BFD such that a bfd_bread will pick up the fixed header.  */
  bfd_boolean (*nlm_backend_object_p) (bfd *);
  /* Write out the prefix.  This function may be NULL.  This must
     write out the same number of bytes as is in the field
     optional_prefix_size.  */
  bfd_boolean (*nlm_write_prefix) (bfd *);
  /* Read a relocation fixup from abfd.  The reloc information is
     machine specific.  The second argument is the symbol if this is
     an import, or NULL if this is a reloc fixup.  This function
     should set the third argument to the section which the reloc
     belongs in, and the fourth argument to the reloc itself; it does
     not need to fill in the sym_ptr_ptr field for a reloc against an
     import symbol.  */
  bfd_boolean (*nlm_read_reloc) (bfd *, nlmNAME (symbol_type) *, asection **, arelent *);
  /* To make objcopy to an i386 NLM work, the i386 backend needs a
     chance to work over the relocs.  This is a bit icky.  */
  bfd_boolean (*nlm_mangle_relocs) (bfd *, asection *, const void *, bfd_vma,  bfd_size_type);
  /* Read an import record from abfd.  It would be nice if this
     were in a machine-dependent format, but it doesn't seem to be. */
  bfd_boolean (*nlm_read_import) (bfd *, nlmNAME (symbol_type) *);
  /* Write an import record to abfd. */
  bfd_boolean (*nlm_write_import) (bfd *, asection *, arelent *);
  /* Set the section for a public symbol.  This may be NULL, in which
     case a default method will be used.  */
  bfd_boolean (*nlm_set_public_section) (bfd *, nlmNAME (symbol_type) *);
  /* Get the offset to write out for a public symbol.  This may be
     NULL, in which case a default method will be used.  */
  bfd_vma (*nlm_get_public_offset) (bfd *, asymbol *);
  /* Swap the fixed header in and out */
  void (*nlm_swap_fhdr_in)  (bfd *, void *, Nlm_Internal_Fixed_Header *);
  void (*nlm_swap_fhdr_out) (bfd *, struct nlm_internal_fixed_header *, void *);
  /* Write out an external reference.  */
  bfd_boolean (*nlm_write_external) (bfd *, bfd_size_type, asymbol *, struct reloc_and_sec *);
  bfd_boolean (*nlm_write_export) (bfd *, asymbol *, bfd_vma);
};

#define nlm_backend(bfd)   ((struct nlm_backend_data *)((bfd) -> xvec -> backend_data))
#define nlm_signature(bfd)                 (nlm_backend (bfd) -> signature)
#define nlm_fixed_header_size(bfd)         (nlm_backend (bfd) -> fixed_header_size)
#define nlm_optional_prefix_size(bfd)      (nlm_backend (bfd) -> optional_prefix_size)
#define nlm_architecture(bfd)              (nlm_backend (bfd) -> arch)
#define nlm_machine(bfd)                   (nlm_backend (bfd) -> mach)
#define nlm_no_uninitialized_data(bfd)     (nlm_backend (bfd) -> no_uninitialized_data)
#define nlm_backend_object_p_func(bfd)     (nlm_backend (bfd) -> nlm_backend_object_p)
#define nlm_write_prefix_func(bfd)         (nlm_backend (bfd) -> nlm_write_prefix)
#define nlm_read_reloc_func(bfd)           (nlm_backend (bfd) -> nlm_read_reloc)
#define nlm_mangle_relocs_func(bfd)        (nlm_backend (bfd) -> nlm_mangle_relocs)
#define nlm_read_import_func(bfd)          (nlm_backend (bfd) -> nlm_read_import)
#define nlm_write_import_func(bfd)         (nlm_backend (bfd) -> nlm_write_import)
#define nlm_set_public_section_func(bfd)   (nlm_backend (bfd) -> nlm_set_public_section)
#define nlm_get_public_offset_func(bfd)    (nlm_backend (bfd) -> nlm_get_public_offset)
#define nlm_swap_fixed_header_in_func(bfd) (nlm_backend (bfd) -> nlm_swap_fhdr_in)
#define nlm_swap_fixed_header_out_func(bfd)(nlm_backend (bfd) -> nlm_swap_fhdr_out)
#define nlm_write_external_func(bfd)       (nlm_backend (bfd) -> nlm_write_external)
#define nlm_write_export_func(bfd)         (nlm_backend (bfd) -> nlm_write_export)

/* The NLM code, data, and uninitialized sections have no names defined
   in the NLM, but bfd wants to give them names, so use the traditional
   UNIX names.  */

#define NLM_CODE_NAME			".text"
#define NLM_INITIALIZED_DATA_NAME	".data"
#define NLM_UNINITIALIZED_DATA_NAME	".bss"

#endif /* _LIBNLM_H_ */
Commit	Line	Data
252b5132	1	/* BFD back-end data structures for NLM (NetWare Loadable Modules) files.
cd123cb7 NC	2	Copyright 1993, 1994, 2001, 2002, 2003, 2005, 2007
cd123cb7 NC	3	Free Software Foundation, Inc.
252b5132 RH	4	Written by Cygnus Support.
252b5132 RH	5
7920ce38	6	This file is part of BFD, the Binary File Descriptor library.
252b5132	7
7920ce38 NC	8	This program is free software; you can redistribute it and/or modify
7920ce38 NC	9	it under the terms of the GNU General Public License as published by
cd123cb7	10	the Free Software Foundation; either version 3 of the License, or
7920ce38	11	(at your option) any later version.
252b5132	12
7920ce38 NC	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
252b5132	17
7920ce38 NC	18	You should have received a copy of the GNU General Public License
7920ce38 NC	19	along with this program; if not, write to the Free Software
cd123cb7 NC	20	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
cd123cb7 NC	21	MA 02110-1301, USA. */
252b5132 RH	22
	23	#ifndef _LIBNLM_H_
	24	#define _LIBNLM_H_ 1
	25
	26	#ifdef ARCH_SIZE
	27	# define NLM_ARCH_SIZE ARCH_SIZE
	28	#endif
	29	#include "nlm/common.h"
	30	#include "nlm/internal.h"
	31	#include "nlm/external.h"
	32
	33	/* A reloc for an imported NLM symbol. Normal relocs are associated
	34	with sections, and include a symbol. These relocs are associated
	35	with (undefined) symbols, and include a section. */
	36
	37	struct nlm_relent
	38	{
	39	/* Section of reloc. */
	40	asection *section;
	41	/* Reloc info (sym_ptr_ptr field set only when canonicalized). */
	42	arelent reloc;
	43	};
	44
	45	/* Information we keep for an NLM symbol. */
	46
	47	typedef struct
	48	{
	49	/* BFD symbol. */
	50	asymbol symbol;
	51	/* Number of reloc entries for imported symbol. */
	52	bfd_size_type rcnt;
	53	/* Array of reloc information for imported symbol. */
	54	struct nlm_relent *relocs;
	55	} nlmNAME(symbol_type);
	56
7920ce38 NC	57	extern bfd_boolean nlm_mkobject (bfd *);
	58	extern bfd_boolean nlm_set_arch_mach (bfd *, enum bfd_architecture, unsigned long);
	59	extern void nlmNAME (get_symbol_info) (bfd , asymbol , symbol_info *);
	60	extern long nlmNAME (get_symtab_upper_bound)(bfd *);
	61	extern long nlmNAME (canonicalize_symtab) (bfd , asymbol *);
	62	extern asymbol * nlmNAME (make_empty_symbol) (bfd *);
	63	extern void nlmNAME (print_symbol) (bfd , void , asymbol *, bfd_print_symbol_type);
	64	extern long nlmNAME (get_reloc_upper_bound) (bfd , asection );
	65	extern long nlmNAME (canonicalize_reloc) (bfd , asection , arelent , asymbol );
	66	extern const bfd_target * nlmNAME (object_p) (bfd *);
	67	extern bfd_boolean nlmNAME (set_arch_mach) (bfd *, enum bfd_architecture, unsigned long);
	68	extern bfd_boolean nlmNAME (set_section_contents) (bfd , asection , const void *, file_ptr, bfd_size_type);
	69	extern bfd_boolean nlmNAME (write_object_contents) (bfd *);
252b5132 RH	70
	71	/* Some private data is stashed away for future use using the tdata pointer
	72	in the bfd structure. */
	73
	74	struct nlm_obj_tdata
	75	{
	76	/* Actual data, but ref like ptr */
	77	Nlm_Internal_Fixed_Header nlm_fixed_hdr[1];
	78	Nlm_Internal_Variable_Header nlm_variable_hdr[1];
	79	Nlm_Internal_Version_Header nlm_version_hdr[1];
	80	Nlm_Internal_Copyright_Header nlm_copyright_hdr[1];
	81	Nlm_Internal_Extended_Header nlm_extended_hdr[1];
	82	Nlm_Internal_Custom_Header nlm_custom_hdr[1];
	83	Nlm_Internal_Cygnus_Ext_Header nlm_cygnus_ext_hdr[1];
	84	/* BFD NLM symbols. */
7920ce38	85	nlmNAME (symbol_type) * nlm_symbols;
252b5132 RH	86	/* Lowest text and data VMA values. */
	87	bfd_vma nlm_text_low;
	88	bfd_vma nlm_data_low;
	89	/* Caches for data read from object file. */
	90	arelent * nlm_reloc_fixups;
	91	asection ** nlm_reloc_fixup_secs;
	92	/* Backend specific information. This should probably be a pointer,
	93	but that would require yet another entry point to initialize the
	94	structure. */
	95	union
	96	{
	97	struct /* Alpha backend information. */
	98	{
	99	bfd_vma gp; /* GP value. */
	100	bfd_vma lita_address; /* .lita section address. */
	101	bfd_size_type lita_size; /* .lita section size. */
	102	}
	103	alpha_backend_data;
	104	}
	105	backend_data;
	106	};
	107
	108	#define nlm_tdata(bfd) ((bfd) -> tdata.nlm_obj_data)
7920ce38 NC	109	#define nlm_fixed_header(bfd) (nlm_tdata (bfd) -> nlm_fixed_hdr)
	110	#define nlm_variable_header(bfd) (nlm_tdata (bfd) -> nlm_variable_hdr)
	111	#define nlm_version_header(bfd) (nlm_tdata (bfd) -> nlm_version_hdr)
	112	#define nlm_copyright_header(bfd) (nlm_tdata (bfd) -> nlm_copyright_hdr)
	113	#define nlm_extended_header(bfd) (nlm_tdata (bfd) -> nlm_extended_hdr)
	114	#define nlm_custom_header(bfd) (nlm_tdata (bfd) -> nlm_custom_hdr)
	115	#define nlm_cygnus_ext_header(bfd) (nlm_tdata (bfd) -> nlm_cygnus_ext_hdr)
	116	#define nlm_get_symbols(bfd) (nlm_tdata (bfd) -> nlm_symbols)
	117	#define nlm_set_symbols(bfd, p) (nlm_tdata (bfd) -> nlm_symbols = (p))
	118	#define nlm_set_text_low(bfd, i) (nlm_tdata (bfd) -> nlm_text_low = (i))
	119	#define nlm_get_text_low(bfd) (nlm_tdata (bfd) -> nlm_text_low)
	120	#define nlm_set_data_low(bfd, i) (nlm_tdata (bfd) -> nlm_data_low = (i))
	121	#define nlm_get_data_low(bfd) (nlm_tdata (bfd) -> nlm_data_low)
	122	#define nlm_relocation_fixups(bfd) (nlm_tdata (bfd) -> nlm_reloc_fixups)
	123	#define nlm_relocation_fixup_secs(bfd) (nlm_tdata (bfd) -> nlm_reloc_fixup_secs)
	124	#define nlm_alpha_backend_data(bfd) (&nlm_tdata (bfd) -> backend_data.alpha_backend_data)
252b5132 RH	125
	126	/* This is used when writing out the external relocs. */
	127
	128	struct reloc_and_sec
	129	{
	130	arelent *rel;
	131	asection *sec;
	132	};
	133
	134	/* We store some function pointer in the backend structure. This lets
	135	different NLM targets share most of the same code, while providing
	136	slightly different code where necessary. */
	137
	138	struct nlm_backend_data
	139	{
	140	/* Signature for this backend. */
	141	char signature[NLM_SIGNATURE_SIZE];
	142	/* Size of the fixed header. */
	143	bfd_size_type fixed_header_size;
	144	/* Size of optional prefix for this backend. Some backend may
	145	require this to be a function, but so far a constant is OK. This
	146	is for a prefix which precedes the standard NLM fixed header. */
	147	bfd_size_type optional_prefix_size;
	148	/* Architecture. */
	149	enum bfd_architecture arch;
	150	/* Machine. */
dc810e39	151	unsigned int mach;
252b5132 RH	152	/* Some NLM formats do not use the uninitialized data section, so
	153	all uninitialized data must be put into the regular data section
	154	instead. */
b34976b6	155	bfd_boolean no_uninitialized_data;
252b5132 RH	156	/* Some NLM formats have a prefix on the file. If this function is
252b5132 RH	157	not NULL, it will be called by nlm_object_p. It should return
b34976b6	158	TRUE if this file could match this format, and it should leave
dc810e39	159	the BFD such that a bfd_bread will pick up the fixed header. */
7920ce38	160	bfd_boolean (nlm_backend_object_p) (bfd );
252b5132 RH	161	/* Write out the prefix. This function may be NULL. This must
	162	write out the same number of bytes as is in the field
	163	optional_prefix_size. */
7920ce38	164	bfd_boolean (nlm_write_prefix) (bfd );
252b5132 RH	165	/* Read a relocation fixup from abfd. The reloc information is
	166	machine specific. The second argument is the symbol if this is
	167	an import, or NULL if this is a reloc fixup. This function
	168	should set the third argument to the section which the reloc
	169	belongs in, and the fourth argument to the reloc itself; it does
	170	not need to fill in the sym_ptr_ptr field for a reloc against an
	171	import symbol. */
7920ce38	172	bfd_boolean (nlm_read_reloc) (bfd , nlmNAME (symbol_type) , asection , arelent );
252b5132 RH	173	/* To make objcopy to an i386 NLM work, the i386 backend needs a
252b5132 RH	174	chance to work over the relocs. This is a bit icky. */
7920ce38	175	bfd_boolean (nlm_mangle_relocs) (bfd , asection , const void , bfd_vma, bfd_size_type);
252b5132 RH	176	/* Read an import record from abfd. It would be nice if this
252b5132 RH	177	were in a machine-dependent format, but it doesn't seem to be. */
7920ce38	178	bfd_boolean (nlm_read_import) (bfd , nlmNAME (symbol_type) *);
252b5132	179	/* Write an import record to abfd. */
7920ce38	180	bfd_boolean (nlm_write_import) (bfd , asection , arelent );
252b5132 RH	181	/* Set the section for a public symbol. This may be NULL, in which
252b5132 RH	182	case a default method will be used. */
7920ce38	183	bfd_boolean (nlm_set_public_section) (bfd , nlmNAME (symbol_type) *);
252b5132 RH	184	/* Get the offset to write out for a public symbol. This may be
252b5132 RH	185	NULL, in which case a default method will be used. */
7920ce38	186	bfd_vma (nlm_get_public_offset) (bfd , asymbol *);
252b5132	187	/* Swap the fixed header in and out */
7920ce38 NC	188	void (nlm_swap_fhdr_in) (bfd , void , Nlm_Internal_Fixed_Header );
7920ce38 NC	189	void (nlm_swap_fhdr_out) (bfd , struct nlm_internal_fixed_header , void );
252b5132	190	/* Write out an external reference. */
7920ce38 NC	191	bfd_boolean (nlm_write_external) (bfd , bfd_size_type, asymbol , struct reloc_and_sec );
7920ce38 NC	192	bfd_boolean (nlm_write_export) (bfd , asymbol *, bfd_vma);
252b5132 RH	193	};
252b5132 RH	194
7920ce38 NC	195	#define nlm_backend(bfd) ((struct nlm_backend_data *)((bfd) -> xvec -> backend_data))
	196	#define nlm_signature(bfd) (nlm_backend (bfd) -> signature)
	197	#define nlm_fixed_header_size(bfd) (nlm_backend (bfd) -> fixed_header_size)
	198	#define nlm_optional_prefix_size(bfd) (nlm_backend (bfd) -> optional_prefix_size)
	199	#define nlm_architecture(bfd) (nlm_backend (bfd) -> arch)
	200	#define nlm_machine(bfd) (nlm_backend (bfd) -> mach)
	201	#define nlm_no_uninitialized_data(bfd) (nlm_backend (bfd) -> no_uninitialized_data)
	202	#define nlm_backend_object_p_func(bfd) (nlm_backend (bfd) -> nlm_backend_object_p)
	203	#define nlm_write_prefix_func(bfd) (nlm_backend (bfd) -> nlm_write_prefix)
	204	#define nlm_read_reloc_func(bfd) (nlm_backend (bfd) -> nlm_read_reloc)
	205	#define nlm_mangle_relocs_func(bfd) (nlm_backend (bfd) -> nlm_mangle_relocs)
	206	#define nlm_read_import_func(bfd) (nlm_backend (bfd) -> nlm_read_import)
	207	#define nlm_write_import_func(bfd) (nlm_backend (bfd) -> nlm_write_import)
	208	#define nlm_set_public_section_func(bfd) (nlm_backend (bfd) -> nlm_set_public_section)
	209	#define nlm_get_public_offset_func(bfd) (nlm_backend (bfd) -> nlm_get_public_offset)
	210	#define nlm_swap_fixed_header_in_func(bfd) (nlm_backend (bfd) -> nlm_swap_fhdr_in)
	211	#define nlm_swap_fixed_header_out_func(bfd)(nlm_backend (bfd) -> nlm_swap_fhdr_out)
	212	#define nlm_write_external_func(bfd) (nlm_backend (bfd) -> nlm_write_external)
	213	#define nlm_write_export_func(bfd) (nlm_backend (bfd) -> nlm_write_export)
252b5132 RH	214
	215	/* The NLM code, data, and uninitialized sections have no names defined
	216	in the NLM, but bfd wants to give them names, so use the traditional
	217	UNIX names. */
	218
	219	#define NLM_CODE_NAME ".text"
	220	#define NLM_INITIALIZED_DATA_NAME ".data"
	221	#define NLM_UNINITIALIZED_DATA_NAME ".bss"
	222
	223	#endif /* _LIBNLM_H_ */