/* BFD back-end for Motorola 88000 COFF "Binary Compatability Standard" files.
- Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1997, 1998, 1999, 2000,
+ 2001
+ Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
-#include "obstack.h"
#include "coff/m88k.h"
#include "coff/internal.h"
#include "libcoff.h"
+static boolean m88k_is_local_label_name PARAMS ((bfd *, const char *));
static bfd_reloc_status_type m88k_special_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static void rtype2howto PARAMS ((arelent *, struct internal_reloc *));
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
-static bfd_reloc_status_type
+#define GET_SCNHDR_NRELOC H_GET_32
+#define GET_SCNHDR_NLNNO H_GET_32
+
+/* On coff-m88k, local labels start with '@'. */
+
+#define coff_bfd_is_local_label_name m88k_is_local_label_name
+
+static boolean
+m88k_is_local_label_name (abfd, name)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ const char *name;
+{
+ return name[0] == '@';
+}
+
+static bfd_reloc_status_type
m88k_special_reloc (abfd, reloc_entry, symbol, data,
input_section, output_bfd, error_message)
bfd *abfd;
PTR data;
asection *input_section;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
reloc_howto_type *howto = reloc_entry->howto;
relocation <<= (bfd_vma) howto->bitpos;
if (relocation)
- bfd_put_16 (abfd, relocation, (unsigned char *) data + addr);
+ bfd_put_16 (abfd, (bfd_vma) relocation,
+ (unsigned char *) data + addr);
}
+ /* If we are not producing relocateable output, return an error if
+ the symbol is not defined. */
+ if (bfd_is_und_section (symbol->section) && output_bfd == (bfd *) NULL)
+ return bfd_reloc_undefined;
+
return bfd_reloc_ok;
- break;
default:
if (output_bfd != (bfd *) NULL)
return bfd_reloc_ok;
}
-static reloc_howto_type howto_table[] =
+static reloc_howto_type howto_table[] =
{
HOWTO (R_PCR16L, /* type */
02, /* rightshift */
#define RTYPE2HOWTO(cache_ptr, dst) rtype2howto (cache_ptr, dst)
-
/* Code to swap in the reloc offset */
-#define SWAP_IN_RELOC_OFFSET bfd_h_get_16
-#define SWAP_OUT_RELOC_OFFSET bfd_h_put_16
-
+#define SWAP_IN_RELOC_OFFSET H_GET_16
+#define SWAP_OUT_RELOC_OFFSET H_PUT_16
#define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \
reloc_processing(relent, reloc, symbols, abfd, section)
#undef coff_write_armap
-const bfd_target m88kbcs_vec =
-{
- "coff-m88kbcs", /* name */
- bfd_target_coff_flavour,
- true, /* data byte order is big */
- true, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
- '_', /* leading underscore */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen */
- 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, coff_object_p, /* bfd_check_format */
- bfd_generic_archive_p, _bfd_dummy_target},
- {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
- bfd_false},
- {bfd_false, coff_write_object_contents, /* bfd_write_contents */
- _bfd_write_archive_contents, bfd_false},
-
- BFD_JUMP_TABLE_GENERIC (coff),
- BFD_JUMP_TABLE_COPY (coff),
- BFD_JUMP_TABLE_CORE (_bfd_nocore),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
- BFD_JUMP_TABLE_SYMBOLS (coff),
- BFD_JUMP_TABLE_RELOCS (coff),
- BFD_JUMP_TABLE_WRITE (coff),
- BFD_JUMP_TABLE_LINK (coff),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
- COFF_SWAP_TABLE,
-};
+CREATE_BIG_COFF_TARGET_VEC (m88kbcs_vec, "coff-m88kbcs", 0, 0, '_', NULL)