/* Define a target vector and some small routines for a variant of a.out.
- Copyright (C) 1990-1991 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This routine is called from some_aout_object_p just before it returns. */
#ifndef MY_callback
static bfd_target *
-DEFUN(MY(callback),(abfd),
- bfd *abfd)
+MY(callback) (abfd)
+ bfd *abfd;
{
struct internal_exec *execp = exec_hdr (abfd);
/* Finish up the reading of an a.out file header */
static bfd_target *
-DEFUN(MY(object_p),(abfd),
- bfd *abfd)
+MY(object_p) (abfd)
+ bfd *abfd;
{
struct external_exec exec_bytes; /* Raw exec header from file */
struct internal_exec exec; /* Cleaned-up exec header */
if (bfd_read ((PTR) &exec_bytes, 1, EXEC_BYTES_SIZE, abfd)
!= EXEC_BYTES_SIZE) {
- bfd_error = wrong_format;
+ bfd_set_error (bfd_error_wrong_format);
return 0;
}
+#ifdef SWAP_MAGIC
+ exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
+#else
exec.a_info = bfd_h_get_32 (abfd, exec_bytes.e_info);
+#endif /* SWAP_MAGIC */
if (N_BADMAG (exec)) return 0;
+#ifdef MACHTYPE_OK
+ if (!(MACHTYPE_OK (N_MACHTYPE (exec)))) return 0;
+#endif
NAME(aout,swap_exec_header_in)(abfd, &exec_bytes, &exec);
target = NAME(aout,some_aout_object_p) (abfd, &exec, MY(callback));
#ifndef MY_mkobject
static boolean
-DEFUN(MY(mkobject),(abfd),
- bfd *abfd)
+MY(mkobject) (abfd)
+ bfd *abfd;
{
if (NAME(aout,mkobject)(abfd) == false)
return false;
#ifndef MY_write_object_contents
static boolean
-DEFUN(MY(write_object_contents),(abfd),
- bfd *abfd)
+MY(write_object_contents) (abfd)
+ bfd *abfd;
{
struct external_exec exec_bytes;
struct internal_exec *execp = exec_hdr (abfd);
#ifndef MY_set_sizes
static boolean
-DEFUN(MY(set_sizes),(abfd), bfd *abfd)
+MY(set_sizes) (abfd)
+ bfd *abfd;
{
adata(abfd).page_size = PAGE_SIZE;
#ifdef SEGMENT_SIZE
#endif
#ifndef MY_backend_data
+
+#ifndef MY_read_dynamic_symbols
+#define MY_read_dynamic_symbols 0
+#endif
+#ifndef MY_read_dynamic_relocs
+#define MY_read_dynamic_relocs 0
+#endif
+
static CONST struct aout_backend_data MY(backend_data) = {
0, /* zmagic contiguous */
0, /* text incl header */
0, /* text vma? */
MY_set_sizes,
0, /* exec header is counted */
+ MY_read_dynamic_symbols,
+ MY_read_dynamic_relocs
};
#define MY_backend_data &MY(backend_data)
#endif
+#ifndef MY_bfd_final_link
+
+/* Final link routine. We need to use a call back to get the correct
+ offsets in the output file. */
+
+static void final_link_callback
+ PARAMS ((bfd *, file_ptr *, file_ptr *, file_ptr *));
+
+static void
+final_link_callback (abfd, ptreloff, pdreloff, psymoff)
+ bfd *abfd;
+ file_ptr *ptreloff;
+ file_ptr *pdreloff;
+ file_ptr *psymoff;
+{
+ struct internal_exec *execp = exec_hdr (abfd);
+
+ *ptreloff = N_TRELOFF (*execp);
+ *pdreloff = N_DRELOFF (*execp);
+ *psymoff = N_SYMOFF (*execp);
+}
+
+static boolean
+MY_bfd_final_link (abfd, info)
+ bfd *abfd;
+ struct bfd_link_info *info;
+{
+ return NAME(aout,final_link) (abfd, info, final_link_callback);
+}
+
+#endif
+
/* We assume BFD generic archive files. */
#ifndef MY_openr_next_archived_file
#define MY_openr_next_archived_file bfd_generic_openr_next_archived_file
#ifndef MY_print_symbol
#define MY_print_symbol NAME(aout,print_symbol)
#endif
+#ifndef MY_get_symbol_info
+#define MY_get_symbol_info NAME(aout,get_symbol_info)
+#endif
#ifndef MY_get_lineno
#define MY_get_lineno NAME(aout,get_lineno)
#endif
#ifndef MY_sizeof_headers
#define MY_sizeof_headers NAME(aout,sizeof_headers)
#endif
-#ifndef MY_bfd_debug_info_start
-#define MY_bfd_debug_info_start NAME(aout,bfd_debug_info_start)
+#ifndef MY_bfd_get_relocated_section_contents
+#define MY_bfd_get_relocated_section_contents \
+ bfd_generic_get_relocated_section_contents
#endif
-#ifndef MY_bfd_debug_info_end
-#define MY_bfd_debug_info_end NAME(aout,bfd_debug_info_end)
+#ifndef MY_bfd_relax_section
+#define MY_bfd_relax_section bfd_generic_relax_section
#endif
-#ifndef MY_bfd_debug_info_accumulat
-#define MY_bfd_debug_info_accumulat NAME(aout,bfd_debug_info_accumulat)
+#ifndef MY_bfd_reloc_type_lookup
+#define MY_bfd_reloc_type_lookup NAME(aout,reloc_type_lookup)
#endif
-#ifndef MY_reloc_howto_type_lookup
-#define MY_reloc_howto_type_lookup NAME(aout,reloc_type_lookup)
+#ifndef MY_bfd_make_debug_symbol
+#define MY_bfd_make_debug_symbol 0
#endif
-#ifndef MY_make_debug_symbol
-#define MY_make_debug_symbol 0
+#ifndef MY_bfd_link_hash_table_create
+#define MY_bfd_link_hash_table_create NAME(aout,link_hash_table_create)
+#endif
+#ifndef MY_bfd_link_add_symbols
+#define MY_bfd_link_add_symbols NAME(aout,link_add_symbols)
#endif
/* Aout symbols normally have leading underscores */
#define MY_symbol_leading_char '_'
#endif
+/* Aout archives normally use spaces for padding */
+#ifndef AR_PAD_CHAR
+#define AR_PAD_CHAR ' '
+#endif
+
+#ifndef MY_BFD_TARGET
bfd_target MY(vec) =
{
TARGETNAME, /* name */
HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
MY_symbol_leading_char,
- ' ', /* ar_pad_char */
+ AR_PAD_CHAR, /* ar_pad_char */
15, /* ar_max_namelen */
- 1, /* minimum alignment */
+ 3, /* minimum alignment */
#ifdef TARGET_IS_BIG_ENDIAN_P
- _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 */
#else
- _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* data */
- _do_getl64, _do_putl64, _do_getl32, _do_putl32, _do_getl16, _do_putl16, /* hdrs */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
+ bfd_getl64, bfd_getl_signed_64, bfd_putl64,
+ bfd_getl32, bfd_getl_signed_32, bfd_putl32,
+ bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
#endif
{_bfd_dummy_target, MY_object_p, /* bfd_check_format */
bfd_generic_archive_p, MY_core_file_p},
{bfd_false, MY_write_object_contents, /* bfd_write_contents */
_bfd_write_archive_contents, bfd_false},
- MY_core_file_failing_command,
- MY_core_file_failing_signal,
- MY_core_file_matches_executable_p,
- MY_slurp_armap,
- MY_slurp_extended_name_table,
- MY_truncate_arname,
- MY_write_armap,
- MY_close_and_cleanup,
- MY_set_section_contents,
- MY_get_section_contents,
- MY_new_section_hook,
- MY_get_symtab_upper_bound,
- MY_get_symtab,
- MY_get_reloc_upper_bound,
- MY_canonicalize_reloc,
- MY_make_empty_symbol,
- MY_print_symbol,
- MY_get_lineno,
- MY_set_arch_mach,
- MY_openr_next_archived_file,
- MY_find_nearest_line,
- MY_generic_stat_arch_elt,
- MY_sizeof_headers,
- MY_bfd_debug_info_start,
- MY_bfd_debug_info_end,
- MY_bfd_debug_info_accumulate,
- bfd_generic_get_relocated_section_contents,
- bfd_generic_relax_section,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* COFF stuff?! */
- MY_reloc_howto_type_lookup,
- MY_make_debug_symbol,
+ JUMP_TABLE (MY),
(PTR) MY_backend_data,
};
+#endif /* MY_BFD_TARGET */
projects / deliverable / binutils-gdb.git / blobdiff