83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* BFD backend for local host's a.out binaries
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Copyright (C) 1990-1991 Free Software Foundation, Inc.
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Written by Cygnus Support. Probably John Gilmore's fault.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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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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This program is distributed in the hope that it will be useful,
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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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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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#include "bfd.h"
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#include "sysdep.h"
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#include "libbfd.h"
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#define ARCH_SIZE 32
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/* When porting to a new system, you must supply:
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HOST_PAGE_SIZE (optional)
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HOST_SEGMENT_SIZE (optional -- defaults to page size)
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HOST_MACHINE_ARCH (optional)
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HOST_MACHINE_MACHINE (optional)
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HOST_TEXT_START_ADDR (optional)
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HOST_STACK_END_ADDR (not used, except by trad-core ???)
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HOST_SHORT_HEADER_HACK (optional)
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in the ./hosts/h-systemname.h file.
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For most of these, you can get by with the values computed
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by the program aout-gen, which writes the result into aout-params.h. */
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#include "aout-params.h"
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#ifdef HOST_PAGE_SIZE
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#define PAGE_SIZE HOST_PAGE_SIZE
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#endif
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#ifdef HOST_SEGMENT_SIZE
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#define SEGMENT_SIZE HOST_SEGMENT_SIZE
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#else
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#define SEGMENT_SIZE PAGE_SIZE
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#endif
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#ifdef HOST_TEXT_START_ADDR
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#define TEXT_START_ADDR HOST_TEXT_START_ADDR
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#endif
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#ifdef HOST_STACK_END_ADDR
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#define STACK_END_ADDR HOST_STACK_END_ADDR
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#endif
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#ifndef N_HEADER_IN_TEXT
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#ifdef HOST_SHORT_HEADER_HACK
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#define N_HEADER_IN_TEXT(x) 1
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#else
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#define N_HEADER_IN_TEXT(x) 0
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#endif
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#endif
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#include "libaout.h" /* BFD a.out internal data structures */
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#include "aout/aout64.h"
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#ifdef HOST_MACHINE_ARCH
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#ifdef HOST_MACHINE_MACHINE
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#define SET_ARCH_MACH(abfd, execp) \
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bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, HOST_MACHINE_MACHINE)
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#else
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#define SET_ARCH_MACH(abfd, execp) \
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bfd_default_set_arch_mach(abfd, HOST_MACHINE_ARCH, 0)
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#endif
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#endif /* HOST_MACHINE_ARCH */
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#define MY(OP) CAT(host_aout_,OP)
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#define TARGETNAME "a.out"
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#include "aout-target.h"
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