Add XCOFF64 support.

	bfd:
	* Makefile.am (coff64-rs6000.lo): New rule.
	* Makefile.in: Regenerate.
	* coff-rs6000.c (xcoff_mkobject, xcoff_copy_private_bfd_data,
	xcoff_is_local_label_name, xcoff_rtype2howto,
	xcoff_reloc_type_lookup, xcoff_slurp_armap, xcoff_archive_p,
	xcoff_read_ar_hdr, xcoff_openr_next_archived_file, xcoff_write_armap,
	xcoff_write_archive_contents): No longer static, and prefix with _bfd_.
	(NO_COFF_SYMBOLS): Define.
	(xcoff64_swap_sym_in, xcoff64_swap_sym_out, xcoff64_swap_aux_in,
	xcoff64_swap_aux_out): New functions; handle xcoff symbol tables
	internally.
	(MINUS_ONE): New macro.
	(xcoff_howto_tabl, xcoff_reloc_type_lookup): Add 64 bit POS
	relocation.
	(coff_SWAP_sym_in, coff_SWAP_sym_out, coff_SWAP_aux_in,
	coff_SWAP_aux_out): Map to the new functions.
	* coff64-rs6000.c: New file.
	* libcoff.h (bfd_coff_backend_data): Add new fields
	_bfd_coff_force_symnames_in_strings and
	_bfd_coff_debug_string_prefix_length.
	(bfd_coff_force_symnames_in_strings,
	bfd_coff_debug_string_prefix_length): New macros for above fields.
	* coffcode.h (coff_set_arch_mach_hook): Handle XCOFF64 magic.
	Set machine to 620 for XCOFF64.  Use bfd_coff_swap_sym_in instead
	of using coff_swap_sym_in directly.
	(FORCE_SYMNAMES_IN_STRINGS): New macro, defined for XCOFF64.
	(coff_set_flags) Set magic for XCOFF64.
	(coff_compute_section_file_positions): Add symbol name length to
	string section length if bfd_coff_debug_string_prefix_length is
	true.
	(coff_write_object_contents): Don't do reloc overflow for XCOFF64.
	(coff_slurp_line_table): Use bfd_coff_swap_lineno_in instead of
	using coff_swap_lineno_in directly.
	(bfd_coff_backend_data): Add _bfd_coff_force_symnames_in_strings
	and _bfd_coff_debug_string_prefix_length fields.
	* coffgen.c (coff_fix_symbol_name, coff_write_symbols): Force
	symbol names into strings table when
	bfd_coff_force_symnames_in_strings is true.
	* coffswap.h (MAX_SCNHDR_NRELOC, MAX_SCNHDR_NLNNO, GET_RELOC_VADDR,
	SET_RELOC_VADDR): New macros.
	(coff_swap_reloc_in, coff_swap_reloc_out): Use above macros.
	(coff_swap_aux_in, coff_swap_aux_out): Remove RS6000COFF_C
	code.
	(coff_swap_aouthdr_in, coff_swap_aouthdr_out): Handle XCOFF64
	changes within RS6000COFF_C specific code.
	(coff_swap_scnhdr_out): Use PUT_SCNHDR_NLNNO, PUT_SCNHDR_NRELOC,
	MAX_SCNHDR_NRELOC, and MAX_SCNHDR_NLNNO.
	* reloc.c (bfd_perform_relocation, bfd_install_relocation):
	Extend existing hack on target name.
	* xcofflink.c (XCOFF_XVECP): Extend existing hack on
	target name.
	* coff-tic54x.c (ticof): Keep up to date with new fields
	in bfd_coff_backend_data.
	* config.bfd: Add bfd_powerpc_64_arch to targ_arch and define
	targ_selvecs to include rs6000coff64_vec for rs6000.
	* configure.in: Add rs6000coff64_vec case.
 	* cpu-powerpc.c: New bfd_arch_info_type.

	gas:
	* as.c (parse_args): Allow md_parse_option to override -a listing
	option.
	* config/obj-coff.c (add_lineno): Change type of offset parameter
	from "int" to "bfd_vma."
	* config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
	(ppc_mach, ppc_subseg_align, ppc_target_format): New.
	(ppc_change_csect): Align correctly for XCOFF64.
	(ppc_machine): New function, which discards "ppc_machine" line.
	(ppc_tc): Cons for 8 when code is 64 bit.
	(md_apply_fix3): Don't check operand->insert.  Handle 64 bit
	relocations.
	(md_parse_option): Handle -a64 and -a32.
	(ppc_xcoff64): New.
	* config/tc-ppc.h (TARGET_MACH): Define.
	(TARGET_FORMAT): Move to function.
	(SUB_SEGMENT_ALIGN): Use ppc_subseg_align.

	include:
	* include/coff/rs6k64.h: New file.

	opcodes:
	* configure.in: Add bfd_powerpc_64_arch.
	* disassemble.c (disassembler): Use print_insn_big_powerpc for
	64 bit code.

1 files changed, 479 insertions, 0 deletions

diff --git a/bfd/coff64-rs6000.c b/bfd/coff64-rs6000.c
new file mode 100644
index 0000000..a417039
--- /dev/null
+++ b/bfd/coff64-rs6000.c
@@ -0,0 +1,479 @@
+/* BFD back-end for IBM RS/6000 "XCOFF64" files.
+   Copyright 2000
+   Free Software Foundation, Inc.
+   Written Clinton Popetz.
+   Contributed by Cygnus Support.
+
+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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Internalcoff.h and coffcode.h modify themselves based on these flags.  */
+#define XCOFF64 
+#define RS6000COFF_C 1
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "coff/internal.h"
+#include "coff/rs6k64.h"
+#include "libcoff.h"
+
+
+#define GET_FILEHDR_SYMPTR bfd_h_get_64
+#define PUT_FILEHDR_SYMPTR bfd_h_put_64
+#define GET_AOUTHDR_DATA_START bfd_h_get_64
+#define PUT_AOUTHDR_DATA_START bfd_h_put_64
+#define GET_AOUTHDR_TEXT_START bfd_h_get_64
+#define PUT_AOUTHDR_TEXT_START bfd_h_put_64
+#define GET_AOUTHDR_TSIZE bfd_h_get_64
+#define PUT_AOUTHDR_TSIZE bfd_h_put_64
+#define GET_AOUTHDR_DSIZE bfd_h_get_64
+#define PUT_AOUTHDR_DSIZE bfd_h_put_64
+#define GET_AOUTHDR_BSIZE bfd_h_get_64
+#define PUT_AOUTHDR_BSIZE bfd_h_put_64
+#define GET_AOUTHDR_ENTRY bfd_h_get_64
+#define PUT_AOUTHDR_ENTRY bfd_h_put_64
+#define GET_SCNHDR_PADDR bfd_h_get_64
+#define PUT_SCNHDR_PADDR bfd_h_put_64
+#define GET_SCNHDR_VADDR bfd_h_get_64
+#define PUT_SCNHDR_VADDR bfd_h_put_64
+#define GET_SCNHDR_SIZE bfd_h_get_64
+#define PUT_SCNHDR_SIZE bfd_h_put_64
+#define GET_SCNHDR_SCNPTR bfd_h_get_64
+#define PUT_SCNHDR_SCNPTR bfd_h_put_64
+#define GET_SCNHDR_RELPTR bfd_h_get_64
+#define PUT_SCNHDR_RELPTR bfd_h_put_64
+#define GET_SCNHDR_LNNOPTR bfd_h_get_64
+#define PUT_SCNHDR_LNNOPTR bfd_h_put_64
+#define GET_SCNHDR_NRELOC bfd_h_get_32
+#define MAX_SCNHDR_NRELOC 0xffffffff
+#define PUT_SCNHDR_NRELOC bfd_h_put_32
+#define GET_SCNHDR_NLNNO bfd_h_get_32
+#define MAX_SCNHDR_NLNNO 0xffffffff
+#define PUT_SCNHDR_NLNNO bfd_h_put_32
+#define GET_RELOC_VADDR bfd_h_get_64
+#define PUT_RELOC_VADDR bfd_h_put_64
+
+#define COFF_FORCE_SYMBOLS_IN_STRINGS
+#define COFF_DEBUG_STRING_WIDE_PREFIX
+
+#define TARGET_SYM rs6000coff64_vec
+#define TARGET_NAME "aixcoff64-rs6000"
+
+#define COFF_ADJUST_SCNHDR_OUT_POST(ABFD,INT,EXT) \
+do { \
+  memset (((SCNHDR *)EXT)->s_pad, 0, sizeof (((SCNHDR *)EXT)->s_pad));\
+} while(0)
+
+#define NO_COFF_LINENOS
+
+#define coff_SWAP_lineno_in xcoff64_swap_lineno_in
+#define coff_SWAP_lineno_out xcoff64_swap_lineno_out
+
+#define PUTWORD bfd_h_put_32
+#define PUTHALF bfd_h_put_16
+#define PUTBYTE bfd_h_put_8
+#define GETWORD bfd_h_get_32
+#define GETHALF bfd_h_get_16
+#define GETBYTE bfd_h_get_8
+
+
+/* For XCOFF64, the effective width of symndx changes depending on 
+   whether we are the first entry.  Sigh.  */
+static void
+xcoff64_swap_lineno_in (abfd, ext1, in1)
+     bfd            *abfd;
+     PTR ext1;
+     PTR in1;
+{
+  LINENO *ext = (LINENO *)ext1;
+  struct internal_lineno      *in = (struct internal_lineno *)in1;
+
+  in->l_lnno = bfd_h_get_32(abfd, (bfd_byte *) (ext->l_lnno));
+  if (in->l_lnno == 0)
+    in->l_addr.l_symndx = 
+	    bfd_h_get_32(abfd, (bfd_byte *) ext->l_addr.l_symndx);
+  else
+    in->l_addr.l_symndx = 
+	    bfd_h_get_64(abfd, (bfd_byte *) ext->l_addr.l_symndx);
+}
+
+static unsigned int
+xcoff64_swap_lineno_out (abfd, inp, outp)
+     bfd       *abfd;
+     PTR	inp;
+     PTR	outp;
+{
+  struct internal_lineno *in = (struct internal_lineno *)inp;
+  struct external_lineno *ext = (struct external_lineno *)outp;
+  PUTWORD(abfd, in->l_addr.l_symndx, (bfd_byte *)
+	  ext->l_addr.l_symndx);
+
+  bfd_h_put_32 (abfd, in->l_lnno,  (bfd_byte *) (ext->l_lnno));
+  if (in->l_lnno == 0)
+    bfd_h_put_32 (abfd, in->l_addr.l_symndx, (bfd_byte *)ext->l_addr.l_symndx);
+  else
+    bfd_h_put_64 (abfd, in->l_addr.l_symndx, (bfd_byte *)ext->l_addr.l_symndx);
+
+  return bfd_coff_linesz (abfd);
+}
+
+#define NO_COFF_SYMBOLS
+
+static void xcoff64_swap_sym_in PARAMS ((bfd *, PTR, PTR));
+static unsigned int xcoff64_swap_sym_out PARAMS ((bfd *, PTR, PTR));
+static void xcoff64_swap_aux_in PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+static unsigned int xcoff64_swap_aux_out PARAMS ((bfd *, PTR, int, int, int, int, PTR));
+
+static void
+xcoff64_swap_sym_in (abfd, ext1, in1)
+     bfd            *abfd;
+     PTR ext1;
+     PTR in1;
+{
+  SYMENT *ext = (SYMENT *)ext1;
+  struct internal_syment      *in = (struct internal_syment *)in1;
+
+
+  in->_n._n_n._n_zeroes = 0;
+  in->_n._n_n._n_offset = bfd_h_get_32(abfd, (bfd_byte *) ext->e_offset);
+  in->n_value = bfd_h_get_64(abfd, (bfd_byte *) ext->e.e_value); 
+  in->n_scnum = bfd_h_get_16(abfd, (bfd_byte *) ext->e_scnum);
+  in->n_type = bfd_h_get_16(abfd, (bfd_byte *) ext->e_type);
+  in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
+  in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
+}
+
+static unsigned int
+xcoff64_swap_sym_out (abfd, inp, extp)
+     bfd       *abfd;
+     PTR	inp;
+     PTR	extp;
+{
+  struct internal_syment *in = (struct internal_syment *)inp;
+  SYMENT *ext =(SYMENT *)extp;
+
+  bfd_h_put_32(abfd, in->_n._n_n._n_offset, (bfd_byte *)  ext->e_offset);
+  bfd_h_put_64(abfd,  in->n_value , (bfd_byte *) ext->e.e_value);
+  bfd_h_put_16(abfd,  in->n_scnum , (bfd_byte *) ext->e_scnum);
+  bfd_h_put_16(abfd,  in->n_type , (bfd_byte *) ext->e_type);
+  bfd_h_put_8(abfd,  in->n_sclass , ext->e_sclass);
+  bfd_h_put_8(abfd,  in->n_numaux , ext->e_numaux);
+  return bfd_coff_symesz (abfd);
+}
+
+static void
+xcoff64_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
+     bfd            *abfd;
+     PTR 	      ext1;
+     int             type;
+     int             class;
+     int	      indx;
+     int	      numaux;
+     PTR 	      in1;
+{
+  AUXENT    *ext = (AUXENT *)ext1;
+  union internal_auxent *in = (union internal_auxent *)in1;
+
+  switch (class) {
+    case C_FILE:
+      if (ext->x_file.x_fname[0] == 0) {
+	  in->x_file.x_n.x_zeroes = 0;
+	  in->x_file.x_n.x_offset = 
+	   bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset);
+	} else {
+	    if (numaux > 1)
+	      {
+		if (indx == 0)
+	  memcpy (in->x_file.x_fname, ext->x_file.x_fname,
+			  numaux * sizeof (AUXENT));
+	      }
+	    else
+	      {
+		memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
+	      }
+	  }
+      goto end;
+
+      /* RS/6000 "csect" auxents */
+    case C_EXT:
+    case C_HIDEXT:
+      if (indx + 1 == numaux)
+	{
+	  in->x_csect.x_scnlen.l = 
+	      bfd_h_get_32(abfd, ext->x_csect.x_scnlen_lo);
+	  /* FIXME: If we want section lengths larger than 32 bits, we need 
+	     to modify the internal coff structures to support it.  */
+	  in->x_csect.x_parmhash = bfd_h_get_32 (abfd,
+						 ext->x_csect.x_parmhash);
+	  in->x_csect.x_snhash   = bfd_h_get_16 (abfd, ext->x_csect.x_snhash);
+	  /* We don't have to hack bitfields in x_smtyp because it's
+	     defined by shifts-and-ands, which are equivalent on all
+	     byte orders.  */
+	  in->x_csect.x_smtyp    = bfd_h_get_8  (abfd, ext->x_csect.x_smtyp);
+	  in->x_csect.x_smclas   = bfd_h_get_8  (abfd, ext->x_csect.x_smclas);
+	  goto end;
+	}
+      break;
+
+    case C_STAT:
+    case C_LEAFSTAT:
+    case C_HIDDEN:
+      if (type == T_NULL) {
+	  /* PE defines some extra fields; we zero them out for
+             safety.  */
+	  in->x_scn.x_checksum = 0;
+	  in->x_scn.x_associated = 0;
+	  in->x_scn.x_comdat = 0;
+
+	  goto end;
+	}
+      break;
+    }
+
+  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+    {
+      in->x_sym.x_fcnary.x_fcn.x_lnnoptr = bfd_h_get_64(abfd, (bfd_byte *)
+	      ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+      in->x_sym.x_fcnary.x_fcn.x_endndx.l = bfd_h_get_32(abfd, (bfd_byte *)
+	      ext->x_sym.x_fcnary.x_fcn.x_endndx);
+    }
+  if (ISFCN(type)) {
+    in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_fsize);
+  }
+  else {
+    in->x_sym.x_misc.x_lnsz.x_lnno = bfd_h_get_32(abfd, (bfd_byte *)
+	    ext->x_sym.x_fcnary.x_lnsz.x_lnno);
+    in->x_sym.x_misc.x_lnsz.x_size = bfd_h_get_16(abfd, (bfd_byte *)
+	    ext->x_sym.x_fcnary.x_lnsz.x_size);
+  }
+
+end: ;
+  /* the semicolon is because MSVC doesn't like labels at
+     end of block. */
+
+}
+
+
+
+static unsigned int
+xcoff64_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
+     bfd   *abfd;
+     PTR 	inp;
+     int   type;
+     int   class;
+     int   indx ATTRIBUTE_UNUSED;
+     int   numaux ATTRIBUTE_UNUSED;
+     PTR	extp;
+{
+  union internal_auxent *in = (union internal_auxent *)inp;
+  AUXENT *ext = (AUXENT *)extp;
+
+  memset((PTR)ext, 0, bfd_coff_auxesz (abfd));
+  switch (class)
+    {
+  case C_FILE:
+    if (in->x_file.x_fname[0] == 0)
+      {
+      PUTWORD(abfd, 0, (bfd_byte *) ext->x_file.x_n.x_zeroes);
+      PUTWORD(abfd,
+	      in->x_file.x_n.x_offset,
+	      (bfd_byte *) ext->x_file.x_n.x_offset);
+    }
+    else
+      {
+      memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
+      }
+    PUTBYTE (abfd, _AUX_FILE, (bfd_byte *) ext->x_auxtype.x_auxtype);
+    goto end;
+
+  /* RS/6000 "csect" auxents */
+  case C_EXT:
+  case C_HIDEXT:
+    if (indx + 1 == numaux)
+      {
+	PUTWORD (abfd, in->x_csect.x_scnlen.l, ext->x_csect.x_scnlen_lo);
+	PUTWORD (abfd, in->x_csect.x_parmhash,	ext->x_csect.x_parmhash);
+	PUTHALF (abfd, in->x_csect.x_snhash,	ext->x_csect.x_snhash);
+	/* We don't have to hack bitfields in x_smtyp because it's
+	   defined by shifts-and-ands, which are equivalent on all
+	   byte orders.  */
+	PUTBYTE (abfd, in->x_csect.x_smtyp,	ext->x_csect.x_smtyp);
+	PUTBYTE (abfd, in->x_csect.x_smclas,	ext->x_csect.x_smclas);
+    	PUTBYTE (abfd, _AUX_CSECT, (bfd_byte *) ext->x_auxtype.x_auxtype);
+	goto end;
+      }
+    break;
+
+  case C_STAT:
+  case C_LEAFSTAT:
+  case C_HIDDEN:
+    if (type == T_NULL) {
+      goto end;
+    }
+    break;
+  }
+
+  if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+    {
+      bfd_h_put_64(abfd,  in->x_sym.x_fcnary.x_fcn.x_lnnoptr, 
+	      (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
+      PUTBYTE (abfd, _AUX_FCN, (bfd_byte *) ext->x_auxtype.x_auxtype);
+      PUTWORD(abfd,  in->x_sym.x_fcnary.x_fcn.x_endndx.l, 
+	      (bfd_byte *) ext->x_sym.x_fcnary.x_fcn.x_endndx);
+    }
+  if (ISFCN (type))
+    PUTWORD (abfd, in->x_sym.x_misc.x_fsize,
+	     (bfd_byte *)  ext->x_sym.x_fcnary.x_fcn.x_fsize);
+  else
+    {
+      bfd_h_put_32(abfd, in->x_sym.x_misc.x_lnsz.x_lnno, 
+	      (bfd_byte *)ext->x_sym.x_fcnary.x_lnsz.x_lnno);
+      bfd_h_put_16(abfd, in->x_sym.x_misc.x_lnsz.x_size, 
+	      (bfd_byte *)ext->x_sym.x_fcnary.x_lnsz.x_size);
+    }
+
+end:
+  return bfd_coff_auxesz (abfd);
+}
+
+#define SELECT_RELOC(internal, howto)					\
+  {									\
+    internal.r_type = howto->type;					\
+    internal.r_size =							\
+      ((howto->complain_on_overflow == complain_overflow_signed		\
+	? 0x80								\
+	: 0)								\
+       | (howto->bitsize - 1));						\
+  }
+
+#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
+
+#define COFF_LONG_FILENAMES
+
+#define RTYPE2HOWTO(cache_ptr, dst) _bfd_xcoff_rtype2howto (cache_ptr, dst)
+
+#define coff_SWAP_sym_in xcoff64_swap_sym_in
+#define coff_SWAP_sym_out xcoff64_swap_sym_out
+#define coff_SWAP_aux_in xcoff64_swap_aux_in
+#define coff_SWAP_aux_out xcoff64_swap_aux_out
+#define coff_mkobject _bfd_xcoff_mkobject
+#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
+#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
+#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
+#define coff_relocate_section _bfd_ppc_xcoff_relocate_section
+
+extern boolean _bfd_xcoff_mkobject PARAMS ((bfd *));
+extern boolean _bfd_xcoff_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+extern boolean _bfd_xcoff_is_local_label_name PARAMS ((bfd *, const char *));
+extern void _bfd_xcoff_rtype2howto
+  PARAMS ((arelent *, struct internal_reloc *));
+extern reloc_howto_type *_bfd_xcoff_reloc_type_lookup
+  PARAMS ((bfd *, bfd_reloc_code_real_type));
+extern boolean _bfd_xcoff_slurp_armap PARAMS ((bfd *));
+extern const bfd_target *_bfd_xcoff_archive_p PARAMS ((bfd *));
+extern PTR _bfd_xcoff_read_ar_hdr PARAMS ((bfd *));
+extern bfd *_bfd_xcoff_openr_next_archived_file PARAMS ((bfd *, bfd *));
+extern int _bfd_xcoff_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
+extern boolean _bfd_xcoff_write_armap
+  PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+extern boolean _bfd_xcoff_write_archive_contents PARAMS ((bfd *));
+extern int _bfd_xcoff_sizeof_headers PARAMS ((bfd *, boolean));
+
+#define _bfd_xcoff_slurp_extended_name_table bfd_false
+#define _bfd_xcoff_construct_extended_name_table \
+  ((boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
+   bfd_false)
+#define _bfd_xcoff_truncate_arname bfd_dont_truncate_arname
+
+/* We can use the standard get_elt_at_index routine.  */
+
+#define _bfd_xcoff_get_elt_at_index _bfd_generic_get_elt_at_index
+
+/* XCOFF archives do not have a timestamp.  */
+
+#define _bfd_xcoff_update_armap_timestamp bfd_true
+
+#include "coffcode.h"
+
+#define CORE_FILE_P _bfd_dummy_target
+
+#define coff_core_file_failing_command _bfd_nocore_core_file_failing_command
+#define coff_core_file_failing_signal _bfd_nocore_core_file_failing_signal
+#define coff_core_file_matches_executable_p \
+  _bfd_nocore_core_file_matches_executable_p
+
+#define _bfd_xcoff_bfd_get_relocated_section_contents \
+  coff_bfd_get_relocated_section_contents
+#define _bfd_xcoff_bfd_relax_section coff_bfd_relax_section
+#define _bfd_xcoff_bfd_gc_sections coff_bfd_gc_sections
+#define _bfd_xcoff_bfd_link_split_section coff_bfd_link_split_section
+
+/* The transfer vector that leads the outside world to all of the above. */
+
+const bfd_target
+#ifdef TARGET_SYM
+  TARGET_SYM =
+#else
+  rs6000coff64_vec =
+#endif
+{
+#ifdef TARGET_NAME
+  TARGET_NAME,
+#else
+  "aixcoff64-rs6000",		/* name */
+#endif
+  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 | DYNAMIC |
+   HAS_SYMS | HAS_LOCALS | WP_TEXT),
+
+  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
+  0,				/* leading char */
+  '/',				/* ar_pad_char */
+  15,				/* ar_max_namelen??? FIXMEmgo */
+
+  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_xcoff_archive_p, CORE_FILE_P},
+  {bfd_false, coff_mkobject,		/* bfd_set_format */
+     _bfd_generic_mkarchive, bfd_false},
+  {bfd_false, coff_write_object_contents,	/* bfd_write_contents */
+     _bfd_xcoff_write_archive_contents, bfd_false},
+
+     BFD_JUMP_TABLE_GENERIC (coff),
+     BFD_JUMP_TABLE_COPY (coff),
+     BFD_JUMP_TABLE_CORE (coff),
+     BFD_JUMP_TABLE_ARCHIVE (_bfd_xcoff),
+     BFD_JUMP_TABLE_SYMBOLS (coff),
+     BFD_JUMP_TABLE_RELOCS (coff),
+     BFD_JUMP_TABLE_WRITE (coff),
+     BFD_JUMP_TABLE_LINK (_bfd_xcoff),
+     BFD_JUMP_TABLE_DYNAMIC (_bfd_xcoff),
+
+  NULL,
+  
+  COFF_SWAP_TABLE
+};