/* BFD back-end for a.out.adobe binaries.
- Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
Written by Cygnus Support. Based on bout.c.
This file is part of BFD, the Binary File Descriptor library.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "aout/stab_gnu.h"
#include "libaout.h" /* BFD a.out internal data structures */
-extern bfd_target a_out_adobe_vec; /* Forward decl */
+extern const bfd_target a_out_adobe_vec; /* Forward decl */
-PROTO (static bfd_target *, aout_adobe_callback, (bfd *));
+static const bfd_target *aout_adobe_callback PARAMS ((bfd *));
-PROTO (boolean, aout_32_slurp_symbol_table, (bfd *abfd));
-PROTO (void , aout_32_write_syms, ());
-PROTO (static void, aout_adobe_write_section, (bfd *abfd, sec_ptr sect));
+extern boolean aout_32_slurp_symbol_table PARAMS ((bfd *abfd));
+extern boolean aout_32_write_syms PARAMS ((bfd *));
+static void aout_adobe_write_section PARAMS ((bfd *abfd, sec_ptr sect));
/* Swaps the information in an executable header taken from a raw byte
stream memory image, into the internal exec_header structure. */
-PROTO(void, aout_adobe_swap_exec_header_in,
- (bfd *abfd,
- struct external_exec *raw_bytes,
- struct internal_exec *execp));
+void aout_adobe_swap_exec_header_in
+ PARAMS ((bfd *abfd, struct external_exec *raw_bytes,
+ struct internal_exec *execp));
void
-DEFUN(aout_adobe_swap_exec_header_in,(abfd, raw_bytes, execp),
- bfd *abfd AND
- struct external_exec *raw_bytes AND
- struct internal_exec *execp)
+aout_adobe_swap_exec_header_in (abfd, raw_bytes, execp)
+ bfd *abfd;
+ struct external_exec *raw_bytes;
+ struct internal_exec *execp;
{
struct external_exec *bytes = (struct external_exec *)raw_bytes;
struct internal_exec *execp,
struct external_exec *raw_bytes));
void
-DEFUN(aout_adobe_swap_exec_header_out,(abfd, execp, raw_bytes),
- bfd *abfd AND
- struct internal_exec *execp AND
- struct external_exec *raw_bytes)
+aout_adobe_swap_exec_header_out (abfd, execp, raw_bytes)
+ bfd *abfd;
+ struct internal_exec *execp;
+ struct external_exec *raw_bytes;
{
struct external_exec *bytes = (struct external_exec *)raw_bytes;
}
-static bfd_target *
+static const bfd_target *
aout_adobe_object_p (abfd)
bfd *abfd;
{
if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
!= EXEC_BYTES_SIZE) {
- bfd_error = wrong_format;
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
return 0;
}
take just about any a.out file as an Adobe a.out file. FIXME! */
if (N_BADMAG (anexec)) {
+ extern char *getenv ();
+
targ = getenv ("GNUTARGET");
if (targ && !strcmp (targ, a_out_adobe_vec.name))
; /* Just continue anyway, if specifically set to this format */
else
{
- bfd_error = wrong_format;
+ bfd_set_error (bfd_error_wrong_format);
return 0;
}
}
/* Finish up the opening of a b.out file for reading. Fill in all the
fields that are not handled by common code. */
-static bfd_target *
+static const bfd_target *
aout_adobe_callback (abfd)
bfd *abfd;
{
for (;;) {
if (bfd_read ((PTR) ext, 1, sizeof (*ext), abfd) != sizeof (*ext)) {
- bfd_error = wrong_format;
+ if (bfd_get_error () != bfd_error_system_call)
+ bfd_set_error (bfd_error_wrong_format);
return 0;
}
switch (ext->e_type[0]) {
goto no_more_sections;
default:
- fprintf (stderr, "Unknown section type in a.out.adobe file: %x\n",
- ext->e_type[0]);
+ (*_bfd_error_handler)
+ ("%s: Unknown section type in a.out.adobe file: %x\n",
+ bfd_get_filename (abfd), ext->e_type[0]);
goto no_more_sections;
}
/* First one is called ".text" or whatever; subsequent ones are
".text1", ".text2", ... */
- bfd_error = no_error;
+ bfd_set_error (bfd_error_no_error);
sect = bfd_make_section (abfd, section_name);
trynum = 0;
while (!sect) {
- if (bfd_error != no_error)
+ if (bfd_get_error () != bfd_error_no_error)
return 0; /* Some other error -- slide into the sunset */
sprintf (try_again, "%s%d", section_name, ++trynum);
sect = bfd_make_section (abfd, try_again);
/* Fix the name, if it is a sprintf'd name. */
if (sect->name == try_again) {
newname = (char *) bfd_zalloc(abfd, strlen (sect->name));
- if (newname == NULL) {
- bfd_error = no_memory;
+ if (newname == NULL)
return 0;
- }
strcpy (newname, sect->name);
sect->name = newname;
}
struct bout_data_struct *rawptr;
rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, sizeof (struct bout_data_struct));
- if (rawptr == NULL) {
- bfd_error = no_memory;
+ if (rawptr == NULL)
return false;
- }
abfd->tdata.bout_data = rawptr;
exec_hdr (abfd) = &rawptr->e;
bfd *abfd;
{
struct external_exec swapped_hdr;
- static struct external_segdesc sentinel[1] = {0};
+ static struct external_segdesc sentinel[1]; /* Initialized to zero */
asection *sect;
exec_hdr (abfd)->a_info = ZMAGIC;
aout_adobe_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr);
- bfd_seek (abfd, (file_ptr) 0, SEEK_SET);
- bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd);
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0
+ || (bfd_write ((PTR) &swapped_hdr, 1, EXEC_BYTES_SIZE, abfd)
+ != EXEC_BYTES_SIZE))
+ return false;
/* Now write out the section information. Text first, data next, rest
afterward. */
}
/* Write final `sentinel` section header (with type of 0). */
- bfd_write ((PTR) sentinel, 1, sizeof (*sentinel), abfd);
+ if (bfd_write ((PTR) sentinel, 1, sizeof (*sentinel), abfd)
+ != sizeof (*sentinel))
+ return false;
/* Now write out reloc info, followed by syms and strings */
if (bfd_get_symcount (abfd) != 0)
{
- bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET);
+ if (bfd_seek (abfd, (file_ptr)(N_SYMOFF(*exec_hdr(abfd))), SEEK_SET)
+ != 0)
+ return false;
- aout_32_write_syms (abfd);
+ if (! aout_32_write_syms (abfd))
+ return false;
- bfd_seek (abfd, (file_ptr)(N_TRELOFF(*exec_hdr(abfd))), SEEK_SET);
+ if (bfd_seek (abfd, (file_ptr)(N_TRELOFF(*exec_hdr(abfd))), SEEK_SET)
+ != 0)
+ return false;
for (sect = abfd->sections; sect; sect = sect->next) {
if (sect->flags & SEC_CODE) {
}
}
- bfd_seek (abfd, (file_ptr)(N_DRELOFF(*exec_hdr(abfd))), SEEK_SET);
+ if (bfd_seek (abfd, (file_ptr)(N_DRELOFF(*exec_hdr(abfd))), SEEK_SET)
+ != 0)
+ return false;
for (sect = abfd->sections; sect; sect = sect->next) {
if (sect->flags & SEC_DATA) {
static boolean
aout_adobe_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
- sec_ptr section;
- unsigned char *location;
+ asection *section;
+ PTR location;
file_ptr offset;
- int count;
+ bfd_size_type count;
{
file_ptr section_start;
sec_ptr sect;
}
/* regardless, once we know what we're doing, we might as well get going */
- bfd_seek (abfd, section->filepos + offset, SEEK_SET);
+ if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0)
+ return false;
if (count != 0) {
return (bfd_write ((PTR)location, 1, count, abfd) == count) ?true:false;
enum bfd_architecture arch;
unsigned long machine;
{
- bfd_default_set_arch_mach(abfd, arch, machine);
+ if (! bfd_default_set_arch_mach (abfd, arch, machine))
+ return false;
- if (arch == bfd_arch_unknown) /* Unknown machine arch is OK */
+ if (arch == bfd_arch_unknown
+ || arch == bfd_arch_m68k)
return true;
return false;
}
static int
-DEFUN(aout_adobe_sizeof_headers,(ignore_abfd, ignore),
- bfd *ignore_abfd AND
- boolean ignore)
+aout_adobe_sizeof_headers (ignore_abfd, ignore)
+ bfd *ignore_abfd;
+ boolean ignore;
{
return sizeof(struct internal_exec);
}
/* Build the transfer vector for Adobe A.Out files. */
-/* We don't have core files. */
-#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 \
- _bfd_dummy_core_file_matches_executable_p
-
-/* We use BSD-Unix 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
-
-/* We override these routines from the usual a.out file routines. */
-#define aout_32_set_section_contents aout_adobe_set_section_contents
-#define aout_32_set_arch_mach aout_adobe_set_arch_mach
-#define aout_32_sizeof_headers aout_adobe_sizeof_headers
+#define aout_32_close_and_cleanup aout_32_bfd_free_cached_info
+
+#define aout_32_bfd_make_debug_symbol \
+ ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
-#define aout_32_bfd_debug_info_start bfd_void
-#define aout_32_bfd_debug_info_end bfd_void
-#define aout_32_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
+#define aout_32_bfd_reloc_type_lookup \
+ ((reloc_howto_type *(*) \
+ PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr)
-#define aout_32_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
-#define aout_32_bfd_relax_section bfd_generic_relax_section
-#define aout_32_bfd_seclet_link bfd_generic_seclet_link
+#define aout_32_set_arch_mach aout_adobe_set_arch_mach
+#define aout_32_set_section_contents aout_adobe_set_section_contents
-bfd_target a_out_adobe_vec =
+#define aout_32_sizeof_headers aout_adobe_sizeof_headers
+#define aout_32_bfd_get_relocated_section_contents \
+ bfd_generic_get_relocated_section_contents
+#define aout_32_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
+#define aout_32_bfd_relax_section bfd_generic_relax_section
+#define aout_32_bfd_link_hash_table_create \
+ _bfd_generic_link_hash_table_create
+#define aout_32_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define aout_32_bfd_final_link _bfd_generic_final_link
+#define aout_32_bfd_link_split_section _bfd_generic_link_split_section
+
+const bfd_target a_out_adobe_vec =
{
"a.out.adobe", /* name */
bfd_target_aout_flavour,
true, /* hdr byte order is big */
(HAS_RELOC | EXEC_P | /* object flags */
HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT ),
+ HAS_SYMS | HAS_LOCALS | WP_TEXT ),
/* section flags */
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_DATA | SEC_RELOC),
'_', /* symbol leading char */
' ', /* ar_pad_char */
16, /* ar_max_namelen */
- 2, /* minumum alignment power */
- _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_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
+ bfd_getb64, bfd_getb_signed_64, bfd_putb64,
+ bfd_getb32, bfd_getb_signed_32, bfd_putb32,
+ bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
{_bfd_dummy_target, aout_adobe_object_p, /* bfd_check_format */
bfd_generic_archive_p, _bfd_dummy_target},
{bfd_false, aout_adobe_mkobject, /* bfd_set_format */
{bfd_false, aout_adobe_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- JUMP_TABLE(aout_32)
- };
-
+ BFD_JUMP_TABLE_GENERIC (aout_32),
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (_bfd_nocore),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd),
+ BFD_JUMP_TABLE_SYMBOLS (aout_32),
+ BFD_JUMP_TABLE_RELOCS (aout_32),
+ BFD_JUMP_TABLE_WRITE (aout_32),
+ BFD_JUMP_TABLE_LINK (aout_32),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+
+ (PTR) 0
+};
projects / binutils.git / blobdiff