1992-11-28 13:00:18 +00:00
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/* BFD back-end for MIPS Extended-Coff files.
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Copyright 1990, 1991, 1992 Free Software Foundation, Inc.
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1991-08-23 20:55:23 +00:00
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Written by Per Bothner.
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1991-04-23 15:59:23 +00:00
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1991-08-23 20:55:23 +00:00
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This file is part of BFD, the Binary File Descriptor library.
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1991-05-02 23:10:23 +00:00
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1991-08-23 20:55:23 +00:00
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This program is free software; you can redistribute it and/or modify
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1991-05-02 23:10:23 +00:00
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it under the terms of the GNU General Public License as published by
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1991-08-23 20:55:23 +00:00
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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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1991-05-02 23:10:23 +00:00
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1991-08-23 20:55:23 +00:00
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This program is distributed in the hope that it will be useful,
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1991-05-02 23:10:23 +00:00
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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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1991-08-23 20:55:23 +00:00
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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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1991-04-23 15:59:23 +00:00
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1991-05-02 23:10:23 +00:00
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#include "bfd.h"
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1991-10-11 10:08:58 +00:00
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#include "sysdep.h"
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1991-04-23 15:59:23 +00:00
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#include "libbfd.h"
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Some of these are guesses, if you know different, just yell.
Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Now a bfd knows whether underscores are normally prepended
to symbols in its file format. Helps with error messages.
* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
coff-z8k.c: targets set so they have leading underscore
* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
without leading underscore flag
* targets.c: add symbol leading char to xvec description
* bfd-in.h (bfd_get_symbol_leading_char): new macro.
1992-10-08 16:02:09 +00:00
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#include "coff/mips.h"
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#include "coff/internal.h"
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1991-05-02 23:10:23 +00:00
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#include "libcoff.h" /* to allow easier abstraction-breaking */
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1991-04-23 15:59:23 +00:00
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1991-05-11 02:22:21 +00:00
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#define BADMAG(x) ECOFFBADMAG(x)
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1991-05-11 00:38:47 +00:00
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1991-11-27 21:57:48 +00:00
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/* Can't read these relocs */
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#define RTYPE2HOWTO(a,b) ;
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1991-08-23 20:55:23 +00:00
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/* Define NO_COFF_SYMBOLS and NO_COFF_LINENOS to avoid coffcode.h
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defining a mess of useless functions. */
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#define NO_COFF_SYMBOLS
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#define NO_COFF_LINENOS
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1991-10-11 10:08:58 +00:00
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/* Define MIPS to get MIPS magic numbers and such */
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#define MIPS 1
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1991-11-22 23:02:29 +00:00
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/* Define additional MIPS section types */
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#define STYP_OTHER_LOAD 0x98000300
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1991-05-21 00:14:16 +00:00
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#include "coffcode.h"
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1991-08-23 20:55:23 +00:00
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/* We do not implement symbols for ecoff. */
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#define coff_get_symtab_upper_bound (PROTO(unsigned int, (*),(bfd *)))bfd_false
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#define coff_get_symtab (PROTO(unsigned int, (*), (bfd *, asymbol **)))bfd_0
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#define coff_print_symbol \
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(PROTO(void,(*),(bfd *, PTR, asymbol *, enum bfd_print_symbol))) bfd_void
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#define coff_swap_sym_in (PROTO(void,(*),(bfd *,PTR,PTR))) bfd_void
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1991-10-11 10:08:58 +00:00
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#define coff_swap_aux_in (PROTO(void,(*),(bfd *,PTR,int,int,PTR))) bfd_void
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1991-11-22 23:02:29 +00:00
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#define coff_swap_sym_out (PROTO(unsigned,(*),(bfd *,PTR,PTR))) bfd_void
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#define coff_swap_aux_out (PROTO(unsigned,(*),(bfd *,PTR,int,int,PTR))) bfd_void
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1991-08-23 20:55:23 +00:00
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/* We do not implement linenos for ecoff. */
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#define coff_get_lineno (struct lineno_cache_entry *(*)()) bfd_nullvoidptr
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#define coff_swap_lineno_in (PROTO(void,(*),(bfd *,PTR,PTR))) bfd_void
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#define coff_find_nearest_line (PROTO(boolean, (*),(bfd*,asection*,asymbol**,bfd_vma, CONST char**, CONST char**, unsigned int *))) bfd_false
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1991-11-22 23:02:29 +00:00
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#define coff_swap_lineno_out (PROTO(unsigned,(*),(bfd *,PTR,PTR))) bfd_void
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1991-11-27 21:57:48 +00:00
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1991-04-23 15:59:23 +00:00
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bfd_target ecoff_little_vec =
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Some of these are guesses, if you know different, just yell.
Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Now a bfd knows whether underscores are normally prepended
to symbols in its file format. Helps with error messages.
* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
coff-z8k.c: targets set so they have leading underscore
* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
without leading underscore flag
* targets.c: add symbol leading char to xvec description
* bfd-in.h (bfd_get_symbol_leading_char): new macro.
1992-10-08 16:02:09 +00:00
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{
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"ecoff-littlemips", /* name */
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bfd_target_coff_flavour,
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false, /* data byte order is little */
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false, /* header byte order is little */
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(HAS_RELOC | EXEC_P | /* object flags */
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HAS_LINENO | HAS_DEBUG |
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HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect
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flags */
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0, /* leading underscore */
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'/', /* ar_pad_char */
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15, /* ar_max_namelen */
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3, /* minimum alignment power */
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_do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
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_do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs */
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{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
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bfd_generic_archive_p, _bfd_dummy_target},
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{bfd_false, coff_mkobject, bfd_false, /* bfd_set_format */
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bfd_false},
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{bfd_false, coff_write_object_contents, bfd_false, bfd_false},
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JUMP_TABLE (coff)
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};
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1991-04-23 15:59:23 +00:00
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bfd_target ecoff_big_vec =
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Some of these are guesses, if you know different, just yell.
Thu Oct 8 08:52:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
Now a bfd knows whether underscores are normally prepended
to symbols in its file format. Helps with error messages.
* aout-adobe.c, aout-target.h, bout.c, coff-a29k.c, coff-h8300.c,
coff-z8k.c: targets set so they have leading underscore
* coff-i386.c, coff-i960.c, coff-m68k.c, coff-mips.c, coff-m88k.c,
coff-rs6000.c, coff-we32k.c, elf.c, ieee.c, srec.c: targets set
without leading underscore flag
* targets.c: add symbol leading char to xvec description
* bfd-in.h (bfd_get_symbol_leading_char): new macro.
1992-10-08 16:02:09 +00:00
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{
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"ecoff-bigmips", /* name */
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bfd_target_coff_flavour,
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true, /* data byte order is big */
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true, /* header byte order is big */
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(HAS_RELOC | EXEC_P | /* object flags */
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HAS_LINENO | HAS_DEBUG |
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HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT),
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* sect flags */
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0, /* leading underscore */
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' ', /* ar_pad_char */
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16, /* ar_max_namelen */
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3, /* minimum alignment power */
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_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16,
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_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16,
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{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
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bfd_generic_archive_p, _bfd_dummy_target},
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{bfd_false, coff_mkobject, bfd_false, /* bfd_set_format */
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bfd_false},
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{bfd_false, coff_write_object_contents, /* bfd_write_contents */
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bfd_false, bfd_false},
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JUMP_TABLE(coff),
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COFF_SWAP_TABLE
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};
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