[thirdparty/binutils-gdb.git] / gas / config / obj-ecoff.h

/* ECOFF object file format header file.
   Copyright 1993, 1994, 1995, 1996, 1997, 1999, 2002, 2004, 2005,
   2007 Free Software Foundation, Inc.
   Contributed by Cygnus Support.
   Written by Ian Lance Taylor <ian@cygnus.com>.

   This file is part of GAS.

   GAS 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, or (at your option)
   any later version.

   GAS 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 GAS; see the file COPYING.  If not, write to the Free
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
   02110-1301, USA.  */

#define OBJ_ECOFF 1

/* Use the generic ECOFF debugging code.  */
#define ECOFF_DEBUGGING 1

#define OUTPUT_FLAVOR bfd_target_ecoff_flavour

#include "targ-cpu.h"

#include "ecoff.h"

/* For each gas symbol we keep track of which file it came from, of
   whether we have generated an ECOFF symbol for it, and whether the
   symbols is undefined (this last is needed to distinguish a .extern
   symbols from a .comm symbol).  */

struct ecoff_sy_obj
{
  struct efdr *ecoff_file;
  struct localsym *ecoff_symbol;
  valueT ecoff_extern_size;
};

#define OBJ_SYMFIELD_TYPE struct ecoff_sy_obj

/* Modify the ECOFF symbol.  */
#define obj_frob_symbol(symp, punt) ecoff_frob_symbol (symp)

/* Set section VMAs and GP.  */
#define obj_frob_file_before_fix() ecoff_frob_file_before_fix ()

/* This is used to write the symbolic data in the format that BFD
   expects it.  */
#define obj_frob_file() ecoff_frob_file ()

/* We use the ECOFF functions as our hooks.  */
#define obj_read_begin_hook ecoff_read_begin_hook
#define obj_symbol_new_hook ecoff_symbol_new_hook

/* Record file switches in the ECOFF symbol table.  */
#define obj_app_file(name, app) ecoff_new_file (name, app)

/* At the moment we don't want to do any stabs processing in read.c.  */
#define OBJ_PROCESS_STAB(seg, what, string, type, other, desc) \
  ecoff_stab ((seg), (what), (string), (type), (other), (desc))

#define EMIT_SECTION_SYMBOLS		0
#define obj_sec_sym_ok_for_reloc(SEC)	1

#define obj_ecoff_set_ext ecoff_set_ext

extern void ecoff_frob_file_before_fix (void);
extern void ecoff_frob_file (void);
extern void obj_ecoff_set_ext (symbolS *, EXTR *);
Commit	Line	Data
252b5132	1	/* ECOFF object file format header file.
ec2655a6 NC	2	Copyright 1993, 1994, 1995, 1996, 1997, 1999, 2002, 2004, 2005,
ec2655a6 NC	3	2007 Free Software Foundation, Inc.
252b5132 RH	4	Contributed by Cygnus Support.
	5	Written by Ian Lance Taylor <ian@cygnus.com>.
	6
	7	This file is part of GAS.
	8
	9	GAS is free software; you can redistribute it and/or modify
	10	it under the terms of the GNU General Public License as published by
ec2655a6	11	the Free Software Foundation; either version 3, or (at your option)
252b5132 RH	12	any later version.
	13
	14	GAS is distributed in the hope that it will be useful,
	15	but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	GNU General Public License for more details.
	18
	19	You should have received a copy of the GNU General Public License
	20	along with GAS; see the file COPYING. If not, write to the Free
4b4da160 NC	21	Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
4b4da160 NC	22	02110-1301, USA. */
252b5132 RH	23
	24	#define OBJ_ECOFF 1
	25
	26	/* Use the generic ECOFF debugging code. */
	27	#define ECOFF_DEBUGGING 1
	28
	29	#define OUTPUT_FLAVOR bfd_target_ecoff_flavour
	30
	31	#include "targ-cpu.h"
	32
	33	#include "ecoff.h"
	34
	35	/* For each gas symbol we keep track of which file it came from, of
	36	whether we have generated an ECOFF symbol for it, and whether the
	37	symbols is undefined (this last is needed to distinguish a .extern
	38	symbols from a .comm symbol). */
	39
49309057 ILT	40	struct ecoff_sy_obj
	41	{
	42	struct efdr *ecoff_file;
	43	struct localsym *ecoff_symbol;
252b5132	44	valueT ecoff_extern_size;
49309057 ILT	45	};
	46
	47	#define OBJ_SYMFIELD_TYPE struct ecoff_sy_obj
252b5132 RH	48
	49	/* Modify the ECOFF symbol. */
	50	#define obj_frob_symbol(symp, punt) ecoff_frob_symbol (symp)
	51
a161fe53	52	/* Set section VMAs and GP. */
a161fe53 AM	53	#define obj_frob_file_before_fix() ecoff_frob_file_before_fix ()
a161fe53 AM	54
252b5132 RH	55	/* This is used to write the symbolic data in the format that BFD
252b5132 RH	56	expects it. */
252b5132 RH	57	#define obj_frob_file() ecoff_frob_file ()
	58
	59	/* We use the ECOFF functions as our hooks. */
	60	#define obj_read_begin_hook ecoff_read_begin_hook
	61	#define obj_symbol_new_hook ecoff_symbol_new_hook
	62
	63	/* Record file switches in the ECOFF symbol table. */
f17c130b	64	#define obj_app_file(name, app) ecoff_new_file (name, app)
252b5132 RH	65
	66	/* At the moment we don't want to do any stabs processing in read.c. */
	67	#define OBJ_PROCESS_STAB(seg, what, string, type, other, desc) \
	68	ecoff_stab ((seg), (what), (string), (type), (other), (desc))
	69
	70	#define EMIT_SECTION_SYMBOLS 0
	71	#define obj_sec_sym_ok_for_reloc(SEC) 1
	72
	73	#define obj_ecoff_set_ext ecoff_set_ext
ea1562b3 NC	74
	75	extern void ecoff_frob_file_before_fix (void);
	76	extern void ecoff_frob_file (void);
	77	extern void obj_ecoff_set_ext (symbolS , EXTR );