Initial checkin of binutils 2.24.

Change-Id: I0dfcbae6608dded6c3586bf5f4ac27e9612e70a2

1 files changed, 710 insertions, 0 deletions

diff --git a/binutils-2.24/bfd/coff-i860.c b/binutils-2.24/bfd/coff-i860.c
new file mode 100644
index 00000000..79b4a7eb
--- /dev/null
+++ b/binutils-2.24/bfd/coff-i860.c
@@ -0,0 +1,710 @@
+/* BFD back-end for Intel i860 COFF files.
+   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1999, 2000, 2001, 2002,
+   2003, 2004, 2005, 2007, 2008, 2010, 2011  Free Software Foundation, Inc.
+   Created mostly by substituting "860" for "386" in coff-i386.c
+   Harry Dolan <dolan@ssd.intel.com>, October 1995
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+
+#include "coff/i860.h"
+
+#include "coff/internal.h"
+
+#ifndef bfd_pe_print_pdata
+#define bfd_pe_print_pdata	NULL
+#endif
+
+#include "libcoff.h"
+
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
+/* The page size is a guess based on ELF.  */
+
+#define COFF_PAGE_SIZE 0x1000
+
+/* For some reason when using i860 COFF the value stored in the .text
+   section for a reference to a common symbol is the value itself plus
+   any desired offset.  Ian Taylor, Cygnus Support.  */
+
+/* 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.  */
+
+static bfd_reloc_status_type
+coff_i860_reloc (bfd *abfd,
+		 arelent *reloc_entry,
+		 asymbol *symbol,
+		 void *data,
+		 asection *input_section ATTRIBUTE_UNUSED,
+		 bfd *output_bfd,
+		 char **error_message ATTRIBUTE_UNUSED)
+{
+  symvalue diff;
+
+  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
+	 object file is ORIG + OFFSET, where ORIG is the value of the
+	 common symbol as seen by the object file when it was compiled
+	 (this may be zero if the symbol was undefined) and OFFSET is
+	 the offset into the common symbol (normally zero, but may be
+	 non-zero when referring to a field in a common structure).
+	 ORIG is the negative of reloc_entry->addend, which is set by
+	 the CALC_ADDEND macro below.  We want to replace the value in
+	 the object file with NEW + OFFSET, where NEW is the value of
+	 the common symbol which we are going to put in the final
+	 object file.  NEW is symbol->value.  */
+      diff = symbol->value + reloc_entry->addend;
+    }
+  else
+    {
+      /* For some reason bfd_perform_relocation always effectively
+	 ignores the addend for a COFF target when producing
+	 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))
+
+    if (diff != 0)
+      {
+	reloc_howto_type *howto = reloc_entry->howto;
+	unsigned char *addr = (unsigned char *) data + reloc_entry->address;
+
+	switch (howto->size)
+	  {
+	  case 0:
+	    {
+	      char x = bfd_get_8 (abfd, addr);
+	      DOIT (x);
+	      bfd_put_8 (abfd, x, addr);
+	    }
+	    break;
+
+	  case 1:
+	    {
+	      short x = bfd_get_16 (abfd, addr);
+	      DOIT (x);
+	      bfd_put_16 (abfd, (bfd_vma) x, addr);
+	    }
+	    break;
+
+	  case 2:
+	    {
+	      long x = bfd_get_32 (abfd, addr);
+	      DOIT (x);
+	      bfd_put_32 (abfd, (bfd_vma) x, addr);
+	    }
+	    break;
+
+	  default:
+	    abort ();
+	  }
+      }
+
+  /* Now let bfd_perform_relocation finish everything up.  */
+  return bfd_reloc_continue;
+}
+
+/* This is just a temporary measure until we teach bfd to generate
+   these relocations.  */
+
+static bfd_reloc_status_type
+coff_i860_reloc_nyi (bfd *abfd ATTRIBUTE_UNUSED,
+		     arelent *reloc_entry,
+		     asymbol *symbol ATTRIBUTE_UNUSED,
+		     void *data ATTRIBUTE_UNUSED,
+		     asection *input_section ATTRIBUTE_UNUSED,
+		     bfd *output_bfd ATTRIBUTE_UNUSED,
+		     char **error_message ATTRIBUTE_UNUSED)
+{
+  reloc_howto_type *howto = reloc_entry->howto;
+  (*_bfd_error_handler) (_("relocation `%s' not yet implemented"), howto->name);
+  return bfd_reloc_notsupported;
+}
+
+#ifndef PCRELOFFSET
+#define PCRELOFFSET FALSE
+#endif
+
+static reloc_howto_type howto_table[] =
+{
+  EMPTY_HOWTO (0),
+  EMPTY_HOWTO (1),
+  EMPTY_HOWTO (2),
+  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 */
+	 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 */
+  /* {7}, */
+  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 */
+  EMPTY_HOWTO (010),
+  EMPTY_HOWTO (011),
+  EMPTY_HOWTO (012),
+  EMPTY_HOWTO (013),
+  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 */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 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 */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 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 */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 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 */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 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 */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 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 */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "DISP32",		/* name */
+	 TRUE,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 PCRELOFFSET),		/* pcrel_offset */
+  EMPTY_HOWTO (0x15),
+  EMPTY_HOWTO (0x16),
+  EMPTY_HOWTO (0x17),
+  EMPTY_HOWTO (0x18),
+  EMPTY_HOWTO (0x19),
+  EMPTY_HOWTO (0x1a),
+  EMPTY_HOWTO (0x1b),
+  HOWTO (COFF860_R_PAIR,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc_nyi,	/* special_function */
+	 "PAIR",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  EMPTY_HOWTO (0x1d),
+  HOWTO (COFF860_R_HIGH,	/* type */
+	 16,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "HIGH",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_LOW0,        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "LOW0",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_LOW1,        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "LOW1",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfffe,		/* src_mask */
+	 0xfffe,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_LOW2,        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "LOW2",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfffc,		/* src_mask */
+	 0xfffc,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_LOW3,        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "LOW3",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfff8,		/* src_mask */
+	 0xfff8,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_LOW4,        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc,	/* special_function */
+	 "LOW4",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xfff0,		/* src_mask */
+	 0xfff0,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_SPLIT0,      /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc_nyi,	/* special_function */
+	 "SPLIT0",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0x1f07ff,		/* src_mask */
+	 0x1f07ff,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_SPLIT1,      /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc_nyi,	/* special_function */
+	 "SPLIT1",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0x1f07fe,		/* src_mask */
+	 0x1f07fe,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_SPLIT2,      /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc_nyi,	/* special_function */
+	 "SPLIT2",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0x1f07fc,		/* src_mask */
+	 0x1f07fc,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_HIGHADJ,     /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 FALSE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 coff_i860_reloc_nyi,	/* special_function */
+	 "HIGHADJ",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 FALSE),	        /* pcrel_offset */
+  HOWTO (COFF860_R_BRADDR,      /* type */
+	 2,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 TRUE,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 coff_i860_reloc_nyi,	/* special_function */
+	 "BRADDR",		/* name */
+	 FALSE,			/* partial_inplace */
+	 0x3ffffff,		/* src_mask */
+	 0x3ffffff,		/* dst_mask */
+	 TRUE)		        /* pcrel_offset */
+};
+
+/* Turn a howto into a reloc number.  */
+
+#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
+#define BADMAG(x) I860BADMAG(x)
+#define I860 1			/* Customize coffcode.h */
+
+#define RTYPE2HOWTO(cache_ptr, dst)					\
+  ((cache_ptr)->howto =							\
+   ((dst)->r_type < sizeof (howto_table) / sizeof (howto_table[0])	\
+    ? howto_table + (dst)->r_type					\
+    : NULL))
+
+/* For 860 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
+   library.  On some other COFF targets STYP_BSS is normally
+   STYP_NOLOAD.  */
+#define BSS_NOLOAD_IS_SHARED_LIBRARY
+
+/* Compute the addend of a reloc.  If the reloc is to a common symbol,
+   the object file contains the value of the common symbol.  By the
+   time this is called, the linker may be using a different symbol
+   from a different object file with a different value.  Therefore, we
+   hack wildly to locate the original symbol from this file so that we
+   can make the correct adjustment.  This macro sets coffsym to the
+   symbol from the original file, and uses it to set the addend value
+   correctly.  If this is not a common symbol, the usual addend
+   calculation is done, except that an additional tweak is needed for
+   PC relative relocs.
+   FIXME: This macro refers to symbols and asect; these are from the
+   calling function, not the macro arguments.  */
+
+#define CALC_ADDEND(abfd, ptr, reloc, cache_ptr)
+
+/* We use the special COFF backend linker.  */
+#define coff_relocate_section _bfd_coff_generic_relocate_section
+
+static reloc_howto_type *
+coff_i860_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
+			  asection *sec,
+			  struct internal_reloc *rel,
+			  struct coff_link_hash_entry *h,
+			  struct internal_syment *sym,
+			  bfd_vma *addendp)
+{
+
+  reloc_howto_type *howto;
+
+  if (rel->r_type > sizeof (howto_table) / sizeof (howto_table[0]))
+    {
+      bfd_set_error (bfd_error_bad_value);
+      return NULL;
+    }
+
+  howto = howto_table + rel->r_type;
+
+  if (howto->pc_relative)
+    *addendp += sec->vma;
+
+  if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
+    {
+      /* This is a common symbol.  The section contents include the
+	 size (sym->n_value) as an addend.  The relocate_section
+	 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);
+
+      /* I think we *do* want to bypass this.  If we don't, I have seen some data
+	 parameters get the wrong relocation 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
+	 case in which this section has been bypassed has addresses which correspond
+	 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
+     relocatable link), we need to add in the final size of the
+     common symbol.  */
+  if (h != NULL && h->root.type == bfd_link_hash_common)
+    *addendp += h->root.u.c.size;
+
+  return howto;
+}
+
+static reloc_howto_type *
+coff_i860_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+			     bfd_reloc_code_real_type code)
+{
+  switch (code)
+    {
+    case BFD_RELOC_32:
+      return howto_table + R_DIR32;
+    case BFD_RELOC_860_PC26:
+      return howto_table + COFF860_R_BRADDR;
+    case BFD_RELOC_860_PC16:
+      /* ??? How to handle PC16 for COFF?  SPLIT0 is close for now.  */
+      return howto_table + COFF860_R_SPLIT0;
+    case BFD_RELOC_860_LOW0:
+      return howto_table + COFF860_R_LOW0;
+    case BFD_RELOC_860_SPLIT0:
+      return howto_table + COFF860_R_SPLIT0;
+    case BFD_RELOC_860_LOW1:
+      return howto_table + COFF860_R_LOW1;
+    case BFD_RELOC_860_SPLIT1:
+      return howto_table + COFF860_R_SPLIT1;
+    case BFD_RELOC_860_LOW2:
+      return howto_table + COFF860_R_LOW2;
+    case BFD_RELOC_860_SPLIT2:
+      return howto_table + COFF860_R_SPLIT2;
+    case BFD_RELOC_860_LOW3:
+      return howto_table + COFF860_R_LOW3;
+    case BFD_RELOC_860_HIGHADJ:
+      return howto_table + COFF860_R_HIGHADJ;
+    case BFD_RELOC_860_HIGH:
+      return howto_table + COFF860_R_HIGH;
+    default:
+      BFD_FAIL ();
+      return 0;
+    }
+}
+
+static reloc_howto_type *
+coff_i860_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+			     const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
+    if (howto_table[i].name != NULL
+	&& strcasecmp (howto_table[i].name, r_name) == 0)
+      return &howto_table[i];
+
+  return NULL;
+}
+
+/* This is called from coff_slurp_reloc_table for each relocation
+   entry.  This special handling is due to the `PAIR' relocation
+   which has a different meaning for the `r_symndx' field.  */
+
+static void
+i860_reloc_processing (arelent *cache_ptr, struct internal_reloc *dst,
+		       asymbol **symbols, bfd *abfd, asection *asect)
+{
+  if (dst->r_type == COFF860_R_PAIR)
+    {
+      /* Handle the PAIR relocation specially.  */
+      cache_ptr->howto = howto_table + dst->r_type;
+      cache_ptr->address = dst->r_vaddr;
+      cache_ptr->addend = dst->r_symndx;
+      cache_ptr->sym_ptr_ptr= bfd_abs_section_ptr->symbol_ptr_ptr;
+    }
+  else
+    {
+      /* For every other relocation, do exactly what coff_slurp_reloc_table
+         would do (which this code is taken directly from).  */
+      asymbol *ptr = NULL;
+      cache_ptr->address = dst->r_vaddr;
+
+      if (dst->r_symndx != -1)
+	{
+	  if (dst->r_symndx < 0 || dst->r_symndx >= obj_conv_table_size (abfd))
+	    {
+	      (*_bfd_error_handler)
+		(_("%B: warning: illegal symbol index %ld in relocs"),
+		 abfd, dst->r_symndx);
+	      cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+	      ptr = NULL;
+	    }
+	  else
+	    {
+	      cache_ptr->sym_ptr_ptr = (symbols
+					+ obj_convert (abfd)[dst->r_symndx]);
+	      ptr = *(cache_ptr->sym_ptr_ptr);
+	    }
+	}
+      else
+	{
+	  cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+	  ptr = NULL;
+	}
+
+      /* The symbols definitions that we have read in have been
+	 relocated as if their sections started at 0. But the offsets
+	 refering to the symbols in the raw data have not been
+	 modified, so we have to have a negative addend to compensate.
+
+	 Note that symbols which used to be common must be left alone.  */
+
+      /* Calculate any reloc addend by looking at the symbol.  */
+      CALC_ADDEND (abfd, ptr, (*dst), cache_ptr);
+      (void) ptr;
+
+      cache_ptr->address -= asect->vma;
+
+      /* Fill in the cache_ptr->howto field from dst->r_type.  */
+      RTYPE2HOWTO (cache_ptr, dst);
+    }
+}
+
+#define coff_rtype_to_howto		coff_i860_rtype_to_howto
+#define coff_bfd_reloc_type_lookup	coff_i860_reloc_type_lookup
+#define coff_bfd_reloc_name_lookup coff_i860_reloc_name_lookup
+
+#define RELOC_PROCESSING(relent, reloc, symbols, abfd, section) \
+  i860_reloc_processing (relent, reloc, symbols, abfd, section)
+
+#include "coffcode.h"
+
+static const bfd_target *
+i3coff_object_p(bfd *a)
+{
+  return coff_object_p (a);
+}
+
+const bfd_target
+#ifdef TARGET_SYM
+  TARGET_SYM =
+#else
+  i860coff_vec =
+#endif
+{
+#ifdef TARGET_NAME
+  TARGET_NAME,
+#else
+  "coff-i860",			/* name */
+#endif
+  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 */
+  '_',				/* leading underscore */
+  '/',				/* ar_pad_char */
+  15,				/* ar_max_namelen */
+  0,				/* match priority.  */
+
+  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, i3coff_object_p, /* bfd_check_format */
+       bfd_generic_archive_p, i3coff_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),
+
+  NULL,
+
+  COFF_SWAP_TABLE
+};