/* BFD back-end for Intel 860 COFF files.
- Copyright 1990, 91, 92, 93, 94, 95, 97, 1999 Free Software Foundation, Inc.
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
Created mostly by substituting "860" for "386" in coff-i386.c
Harry Dolan <dolan@ssd.intel.com>, October 1995
#include "libcoff.h"
-static bfd_reloc_status_type coff_i860_reloc
+static bfd_reloc_status_type coff_i860_reloc
PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
static reloc_howto_type *coff_i860_rtype_to_howto
PARAMS ((bfd *, asection *, struct internal_reloc *,
struct coff_link_hash_entry *, struct internal_syment *,
bfd_vma *));
+static const bfd_target * i3coff_object_p PARAMS ((bfd *));
#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
/* The page size is a guess based on ELF. */
section for a reference to a common symbol is the value itself plus
any desired offset. Ian Taylor, Cygnus Support. */
-/* If we are producing relocateable output, we need to do some
+/* If we are producing relocatable output, we need to do some
adjustments to the object file that are not done by the
bfd_perform_relocation function. This function is called by every
reloc type to make any required adjustments. */
if (output_bfd == (bfd *) NULL)
return bfd_reloc_continue;
-
if (bfd_is_com_section (symbol->section))
{
/* We are relocating a common symbol. The current value in the
{
/* For some reason bfd_perform_relocation always effectively
ignores the addend for a COFF target when producing
- relocateable output. This seems to be always wrong for 860
+ relocatable output. This seems to be always wrong for 860
COFF, so we handle the addend here instead. */
diff = reloc_entry->addend;
}
-
#define DOIT(x) \
x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
{
short x = bfd_get_16 (abfd, addr);
DOIT (x);
- bfd_put_16 (abfd, x, addr);
+ bfd_put_16 (abfd, (bfd_vma) x, addr);
}
break;
{
long x = bfd_get_32 (abfd, addr);
DOIT (x);
- bfd_put_32 (abfd, x, addr);
+ bfd_put_32 (abfd, (bfd_vma) x, addr);
}
break;
}
#ifndef PCRELOFFSET
-#define PCRELOFFSET false
+#define PCRELOFFSET FALSE
#endif
-static reloc_howto_type howto_table[] =
+static reloc_howto_type howto_table[] =
{
EMPTY_HOWTO (0),
EMPTY_HOWTO (1),
EMPTY_HOWTO (3),
EMPTY_HOWTO (4),
EMPTY_HOWTO (5),
- HOWTO (R_DIR32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_DIR32, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "dir32", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- true), /* pcrel_offset */
+ coff_i860_reloc, /* special_function */
+ "dir32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
/* {7}, */
- HOWTO (R_IMAGEBASE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_IMAGEBASE, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "rva32", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ coff_i860_reloc, /* special_function */
+ "rva32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (010),
EMPTY_HOWTO (011),
EMPTY_HOWTO (012),
EMPTY_HOWTO (014),
EMPTY_HOWTO (015),
EMPTY_HOWTO (016),
- HOWTO (R_RELBYTE, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RELBYTE, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "8", /* name */
- true, /* partial_inplace */
- 0x000000ff, /* src_mask */
- 0x000000ff, /* dst_mask */
+ coff_i860_reloc, /* special_function */
+ "8", /* name */
+ TRUE, /* partial_inplace */
+ 0x000000ff, /* src_mask */
+ 0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
- HOWTO (R_RELWORD, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RELWORD, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ coff_i860_reloc, /* special_function */
+ "16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
- HOWTO (R_RELLONG, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_RELLONG, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "32", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ coff_i860_reloc, /* special_function */
+ "32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
- HOWTO (R_PCRBYTE, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_PCRBYTE, /* type */
+ 0, /* rightshift */
+ 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 8, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "DISP8", /* name */
- true, /* partial_inplace */
- 0x000000ff, /* src_mask */
- 0x000000ff, /* dst_mask */
+ coff_i860_reloc, /* special_function */
+ "DISP8", /* name */
+ TRUE, /* partial_inplace */
+ 0x000000ff, /* src_mask */
+ 0x000000ff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
- HOWTO (R_PCRWORD, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_PCRWORD, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "DISP16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ coff_i860_reloc, /* special_function */
+ "DISP16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
PCRELOFFSET), /* pcrel_offset */
- HOWTO (R_PCRLONG, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_PCRLONG, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- coff_i860_reloc, /* special_function */
- "DISP32", /* name */
- true, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ coff_i860_reloc, /* special_function */
+ "DISP32", /* name */
+ TRUE, /* partial_inplace */
+ 0xffffffff, /* src_mask */
+ 0xffffffff, /* dst_mask */
PCRELOFFSET) /* pcrel_offset */
};
function will be adding in the final value of the symbol. We
need to subtract out the current size in order to get the
correct result. */
-
- BFD_ASSERT (h != NULL);
+ BFD_ASSERT (h != NULL);
/* I think we *do* want to bypass this. If we don't, I have seen some data
parameters get the wrong relcation address. If I link two versions
with and without this section bypassed and then do a binary comparison,
- the addresses which are different can be looked up in the map. The
+ the addresses which are different can be looked up in the map. The
case in which this section has been bypassed has addresses which correspond
- to values I can find in the map */
+ to values I can find in the map. */
*addendp -= sym->n_value;
}
/* If the output symbol is common (in which case this must be a
- relocateable link), we need to add in the final size of the
+ relocatable link), we need to add in the final size of the
common symbol. */
- if (h != NULL && h->root.type == bfd_link_hash_common)
+ if (h != NULL && h->root.type == bfd_link_hash_common)
*addendp += h->root.u.c.size;
return howto;
i3coff_object_p(a)
bfd *a;
{
- return coff_object_p(a);
+ return coff_object_p (a);
}
const bfd_target
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. */
+/* Note that we allow an object file to be treated as a core file as well. */
{_bfd_dummy_target, i3coff_object_p, /* bfd_check_format */
bfd_generic_archive_p, i3coff_object_p},
{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
BFD_JUMP_TABLE_LINK (coff),
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
- COFF_SWAP_TABLE,
+ NULL,
+
+ COFF_SWAP_TABLE
};
projects / deliverable / binutils-gdb.git / blobdiff