/* BFD back-end for Motorolla MCore COFF/PE
- Copyright 1999
- Free Software Foundation, Inc.
+ Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
return & ret->root.root;
}
\f
+/* Add an entry to the base file. */
+static void
+mcore_emit_base_file_entry (info, output_bfd, input_section, reloc_offset)
+ struct bfd_link_info * info;
+ bfd * output_bfd;
+ asection * input_section;
+ bfd_vma reloc_offset;
+{
+ bfd_vma addr = reloc_offset
+ - input_section->vma
+ + input_section->output_offset
+ + input_section->output_section->vma;
+
+ if (coff_data (output_bfd)->pe)
+ addr -= pe_data (output_bfd)->pe_opthdr.ImageBase;
+
+ fwrite (&addr, 1, sizeof (addr), (FILE *) info->base_file);
+}
+\f
/*ARGSUSED*/
static bfd_reloc_status_type
mcore_coff_unsupported_reloc (abfd, reloc_entry, symbol, data, input_section,
output_bfd, error_message)
bfd * abfd;
arelent * reloc_entry;
- asymbol * symbol;
- PTR data;
- asection * input_section;
- bfd * output_bfd;
- char ** error_message;
+ asymbol * symbol ATTRIBUTE_UNUSED;
+ PTR data ATTRIBUTE_UNUSED;
+ asection * input_section ATTRIBUTE_UNUSED;
+ bfd * output_bfd ATTRIBUTE_UNUSED;
+ char ** error_message ATTRIBUTE_UNUSED;
{
BFD_ASSERT (reloc_entry->howto != (reloc_howto_type *)0);
static reloc_howto_type *
mcore_coff_reloc_type_lookup (abfd, code)
- bfd * abfd;
+ bfd * abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
switch (code)
static reloc_howto_type *
coff_mcore_rtype_to_howto (abfd, sec, rel, h, sym, addendp)
- bfd * abfd;
+ bfd * abfd ATTRIBUTE_UNUSED;
asection * sec;
struct internal_reloc * rel;
- struct coff_link_hash_entry * h;
+ struct coff_link_hash_entry * h ATTRIBUTE_UNUSED;
struct internal_syment * sym;
bfd_vma * addendp;
{
if (rel->r_type == IMAGE_REL_MCORE_RVA)
* addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase;
- if (howto->pc_relative)
+ else if (howto->pc_relative)
{
* addendp = sec->vma - 2; /* XXX guess - is this right ? */
This function is referenced in pe_mkobject in peicode.h. */
static boolean
in_reloc_p (abfd, howto)
- bfd * abfd;
+ bfd * abfd ATTRIBUTE_UNUSED;
reloc_howto_type * howto;
{
return ! howto->pc_relative && howto->type != IMAGE_REL_MCORE_RVA;
for (; rel < relend; rel++)
{
- asection * toc_section = NULL;
- bfd_vma relocation;
long symndx;
struct internal_syment * sym;
bfd_vma val;
sym = syms + symndx;
}
+ addend = 0;
+
/* Get the howto and initialise the addend. */
howto = bfd_coff_rtype_to_howto (input_bfd, input_section, rel, h,
sym, & addend);
case IMAGE_REL_MCORE_PCREL_JSR_IMM11BY2:
case IMAGE_REL_MCORE_ADDR32:
case IMAGE_REL_MCORE_RVA:
+ /* XXX fixme - shouldn't this be like the code for the RVA reloc ? */
rstat = _bfd_relocate_contents (howto, input_bfd, val, loc);
break;
+
+ case IMAGE_REL_MCORE_RVA:
+ rstat = _bfd_final_link_relocate
+ (howto, input_bfd,
+ input_section, contents, rel->r_vaddr - input_section->vma,
+ val, addend);
+ break;
}
+ if (info->base_file)
+ {
+ /* Emit a reloc if the backend thinks it needs it. */
+ if (sym && pe_data (output_bfd)->in_reloc_p (output_bfd, howto))
+ mcore_emit_base_file_entry (info, output_bfd, input_section, rel->r_vaddr);
+ }
+
switch (rstat)
{
default:
return coff_object_p (abfd);
}
\f
-/* The transfer vectors that lead the outside world to all of the above. */
-
-const bfd_target
-TARGET_BIG_SYM =
-{
- TARGET_BIG_NAME,
- bfd_target_coff_flavour,
- BFD_ENDIAN_BIG, /* data byte order is big */
- BFD_ENDIAN_BIG, /* header byte order is big */
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
- | SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
-
- 0, /* leading char */
- '/', /* 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,
- pe_object_p, /* bfd_check_format */
- bfd_generic_archive_p, /* _bfd_dummy_target */
- pe_object_p
- },
- { 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,
-};
-
-const bfd_target
-TARGET_LITTLE_SYM =
-{
- TARGET_LITTLE_NAME,
- bfd_target_coff_flavour,
- BFD_ENDIAN_LITTLE, /* data byte order is little */
- BFD_ENDIAN_LITTLE, /* header byte order is little */
-
- (HAS_RELOC | EXEC_P | /* object flags */
- HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
-
- (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* section flags */
- | SEC_LINK_ONCE | SEC_LINK_DUPLICATES),
-
- 0, /* leading underscore */
- '/', /* ar_pad_char */
- 15, /* ar_max_namelen */
-
- 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 */
-
-/* Note that we allow an object file to be treated as a core file as well. */
- {
- _bfd_dummy_target,
- pe_object_p, /* bfd_check_format */
- bfd_generic_archive_p,
- pe_object_p
- },
- {
- 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,
-};
+/* Forward declaration to initialise alterbative_target field. */
+extern const bfd_target TARGET_LITTLE_SYM;
+/* The transfer vectors that lead the outside world to all of the above. */
+CREATE_BIG_COFF_TARGET_VEC (TARGET_BIG_SYM, TARGET_BIG_NAME, D_PAGED, (SEC_LINK_ONCE | SEC_LINK_DUPLICATES), 0, & TARGET_LITTLE_SYM)
+CREATE_LITTLE_COFF_TARGET_VEC (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, D_PAGED, (SEC_LINK_ONCE | SEC_LINK_DUPLICATES), 0, & TARGET_BIG_SYM)
projects / deliverable / binutils-gdb.git / blobdiff