-/*** bfd backend for NewsOS3 (Sony, 68k) binaries */
+/* BFD back-end for NewsOS3 (Sony, 68k) binaries.
+ Copyright (C) 1990-1991 Free Software Foundation, Inc.
-/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
+This file is part of BFD, the Binary File Descriptor library.
-This file is part of BFD, the Binary File Diddler.
-
-BFD is free software; you can redistribute it and/or modify
+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 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
-BFD is distributed in the hope that it will be useful,
+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 BFD; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#define TARGET_BYTE_ORDER_BIG_P 1
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define PAGE_SIZE 4096
#define SEGMENT_SIZE PAGE_SIZE
#define ARCH 32
#define BYTES_IN_WORD 4
-#include <ansidecl.h>
-#include <sysdep.h>
#include "bfd.h"
+#include "sysdep.h"
#include "libbfd.h"
#include "aout64.h"
+
+/**From: bothner@cs.wisc.edu***********************************************/
+#undef N_TXTOFF
+#define N_TXTOFF(x) ( (N_MAGIC((x)) == ZMAGIC) ? PAGE_SIZE : EXEC_BYTES_SIZE)
+/**************************************************************************/
+
#include "stab.gnu.h"
#include "ar.h"
-#include "liba.out.h" /* BFD a.out internal data structures */
-
+#include "libaout.h" /* BFD a.out internal data structures */
+#if 0
int vfprintf(file, format, args) /* Temporary crock! */
FILE *file; char *format; char *args;
{
return _doprnt (format, args, file);
}
-
+#endif
bfd_target *newsos3_callback ();
DEFUN(newsos3_object_p,(abfd),
bfd *abfd)
{
- unsigned char magicbuf[LONG_SIZE]; /* Raw bytes of magic number from file */
- unsigned long magic; /* Swapped magic number */
-
- bfd_error = system_call_error;
+ struct external_exec exec_bytes;
+ struct internal_exec exec;
- if (bfd_read ((PTR)magicbuf, 1, sizeof (magicbuf), abfd) !=
- sizeof (magicbuf))
+ if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
+ != EXEC_BYTES_SIZE) {
+ bfd_error = wrong_format;
return 0;
- magic = bfd_h_get_32 (abfd, magicbuf);
+ }
+
+ exec.a_info = bfd_h_get_32 (abfd, exec_bytes.e_info);
- if (N_BADMAG (*((struct internal_exec *) &magic))) return 0;
+ if (N_BADMAG (exec)) return 0;
- return aout_32_some_aout_object_p (abfd, newsos3_callback);
+ NAME(aout,swap_exec_header_in)(abfd, &exec_bytes, &exec);
+ return aout_32_some_aout_object_p (abfd, &exec, newsos3_callback);
}
/* Finish up the reading of a NEWS-OS a.out file header */
WORK_OUT_FILE_POSITIONS(abfd, execp) ;
- /* Determine the architecture and machine type of the object file. */
- abfd->obj_arch = bfd_arch_m68k;
- abfd->obj_machine = 0;
+ /* Determine the architecture and machine type of the object file.
+ */
+ bfd_default_set_arch_mach(abfd, bfd_arch_m68k, 0);
+
return abfd->xvec;
}
/* Transfer vectors for NEWS-OS version 3 */
/* We use BFD generic archive files. */
-#define aout_32_openr_next_archived_file bfd_generic_openr_next_archived_file
-#define aout_32_generic_stat_arch_elt bfd_generic_stat_arch_elt
-#define aout_32_slurp_armap bfd_slurp_bsd_armap
-#define aout_32_slurp_extended_name_table bfd_true
-#define aout_32_write_armap bsd_write_armap
-#define aout_32_truncate_arname bfd_bsd_truncate_arname
+#define newsos_openr_next_archived_file bfd_generic_openr_next_archived_file
+#define newsos_generic_stat_arch_elt bfd_generic_stat_arch_elt
+#define newsos_slurp_armap bfd_slurp_bsd_armap
+#define newsos_slurp_extended_name_table bfd_true
+#define newsos_write_armap bsd_write_armap
+#define newsos_truncate_arname bfd_bsd_truncate_arname
/* We don't support core files yet. FIXME. */
-#define aout_32_core_file_failing_command _bfd_dummy_core_file_failing_command
-#define aout_32_core_file_failing_signal _bfd_dummy_core_file_failing_signal
-#define aout_32_core_file_matches_executable_p \
+#define newsos_core_file_failing_command _bfd_dummy_core_file_failing_command
+#define newsos_core_file_failing_signal _bfd_dummy_core_file_failing_signal
+#define newsos_core_file_matches_executable_p \
_bfd_dummy_core_file_matches_executable_p
-#define aout_32_core_file_p _bfd_dummy_target
+#define newsos_core_file_p _bfd_dummy_target
+
+#define newsos_bfd_debug_info_start bfd_void
+#define newsos_bfd_debug_info_end bfd_void
+#define newsos_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
+
+#define newsos_mkobject aout_32_mkobject
+#define newsos_close_and_cleanup aout_32_close_and_cleanup
+#define newsos_set_section_contents aout_32_set_section_contents
+#define newsos_get_section_contents aout_32_get_section_contents
+#define newsos_new_section_hook aout_32_new_section_hook
+#define newsos_get_symtab_upper_bound aout_32_get_symtab_upper_bound
+#define newsos_get_symtab aout_32_get_symtab
+#define newsos_get_reloc_upper_bound aout_32_get_reloc_upper_bound
+#define newsos_canonicalize_reloc aout_32_canonicalize_reloc
+#define newsos_make_empty_symbol aout_32_make_empty_symbol
+#define newsos_print_symbol aout_32_print_symbol
+#define newsos_get_lineno aout_32_get_lineno
+#define newsos_set_arch_mach aout_32_set_arch_mach
+#define newsos_find_nearest_line aout_32_find_nearest_line
+#define newsos_sizeof_headers aout_32_sizeof_headers
+
/* We define our own versions of these routines. */
-bfd_target newsos3_vec = /* Sony 68k-based machines running newos3 */
+bfd_target newsos3_vec = /* Sony 68k-based machines running newsos3 */
{
- "a.out-newos3", /* name */
- bfd_target_aout_flavour_enum,
+ "a.out-newsos3", /* name */
+ bfd_target_aout_flavour,
true, /* target byte order */
true, /* target headers byte order */
(HAS_RELOC | EXEC_P | /* object flags */
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
-
+ 1, /* minimum alignment */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* data */
_do_getb64, _do_putb64, _do_getb32, _do_putb32, _do_getb16, _do_putb16, /* hdrs */
{_bfd_dummy_target, newsos3_object_p, /* bfd_check_format */
- bfd_generic_archive_p, aout_32_core_file_p},
- {bfd_false, aout_32_mkobject, /* bfd_set_format */
+ bfd_generic_archive_p, newsos_core_file_p},
+ {bfd_false, newsos_mkobject, /* bfd_set_format */
_bfd_generic_mkarchive, bfd_false},
{bfd_false, newsos3_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- JUMP_TABLE(aout_32)
- };
+ JUMP_TABLE(newsos)
+};
projects / binutils-gdb.git / blobdiff