gdb/ChangeLog:

2004-08-25  Jim Blandy  <jimb@redhat.com>

	Merge changes from trunk:

	2004-08-09  Jim Blandy  <jimb@redhat.com>

	* rs6000-tdep.c (set_sim_regno, init_sim_regno_table,
	rs6000_register_sim_regno): Doc fixes.

	2004-08-04  Jim Blandy  <jimb@redhat.com>

	* ppc-linux-nat.c (fetch_register): Replace 'gdb_assert (0)' with
	a call to 'internal_error', with a more helpful error message.
	* rs6000-tdep.c (e500_pseudo_register_read,
	e500_pseudo_register_write, rs6000_store_return_value): Same.

	Change the layout of the PowerPC E500 raw register cache to allow
	the lower 32-bit halves of the GPRS to be their own raw registers,
	not pseudoregisters.
	* ppc-tdep.h (struct gdbarch_tdep): Remove ppc_gprs_pseudo_p flag;
	add ppc_ev0_upper_regnum flag.
	* rs6000-tdep.c: #include "reggroups.h".
	(spe_register_p): Recognize the ev upper half registers as SPE
	registers.
	(init_sim_regno_table): Build gdb->sim mappings for the upper-half
	registers.
	(e500_move_ev_register): New function.
	(e500_pseudo_register_read, e500_pseudo_register_write): The 'ev'
	vector registers are the pseudo-registers now, formed by splicing
	together the gprs and the upper-half registers.
	(e500_register_reggroup_p): New function.
	(P): Macro deleted.
	(P8, A4): New macro.
	(PPC_EV_REGS, PPC_GPRS_PSEUDO_REGS): Macros deleted.
	(PPC_SPE_GP_REGS, PPC_SPE_UPPER_GP_REGS, PPC_EV_PSEUDO_REGS): New
	macros.
	(registers_e500): Rearrange register set so that the raw register
	set contains 32-bit GPRs and upper-half registers, and the SPE
	vector registers become pseudo-registers.
	(rs6000_gdbarch_init): Don't initialize tdep->ppc_gprs_pseudo_p;
	it has been deleted.  Initialize ppc_ev0_upper_regnum.  Many other
	register numbers are now the same for the E500 as they are for
	other PowerPC variants.  Register e500_register_reggroup_p as the
	register group function for the E500.
	* Makefile.in (rs6000-tdep.o): Update dependencies.

	Adapt PPC E500 native support to the new raw regcache layout.
	* ppc-linux-nat.c (struct gdb_evrregset_t): Doc fixes.
	(read_spliced_spe_reg, write_spliced_spe_reg): Deleted.
	(fetch_spe_register, store_spe_register): Handle fetching/storing
	all the SPE registers at once, if regno == -1.  These now take
	over the job of fetch_spe_registers and store_spe_registers.
	(fetch_spe_registers, store_spe_registers): Deleted.
	(fetch_ppc_registers, store_ppc_registers): Fetch/store gprs
	unconditionally; they're always raw.  Fetch/store SPE upper half
	registers, if present, instead of ev registers.
	(fetch_register, store_register): Remove sanity checks: gprs are
	never pseudo-registers now, so we never need to even mention any
	registers that are ever pseudoregisters.

	Use a fixed register numbering when communicating with the PowerPC
	simulator.
	* ppc-tdep.h (struct gdbarch_tdep): New member: 'sim_regno'.
	* rs6000-tdep.c: #include "sim-regno.h" and "gdb/sim-ppc.h".
	(set_sim_regno, init_sim_regno_table, rs6000_register_sim_regno):
	New functions.
	(rs6000_gdbarch_init): Register rs6000_register_sim_regno.  Call
	init_sim_regno_table.
	* Makefile.in (gdb_sim_ppc_h): New variable.
	(rs6000-tdep.o): Update dependencies.

	2004-08-02  Andrew Cagney  <cagney@gnu.org>

	Replace DEPRECATED_REGISTER_RAW_SIZE with register_size.
	* rs6000-tdep.c (rs6000_push_dummy_call)
	(rs6000_extract_return_value): Use register_size.
	...
	* ppc-linux-nat.c (fetch_altivec_register, fetch_register)
	(supply_vrregset, store_altivec_register, fill_vrregset): Ditto.

	2004-07-20  Jim Blandy  <jimb@redhat.com>

	* rs6000-tdep.c (rs6000_gdbarch_init): The register set used for
	bfd_mach_ppc has no segment registers.

	Include PowerPC SPR numbers for special-purpose registers.
	* rs6000-tdep.c (struct reg): Add new member, 'spr_num'.
	(R, R4, R8, R16, F, P, R32, R64, R0): Include value for
	new member in initializer.
	(S, S4, SN4, S64): New macros for defining special-purpose
	registers.
	(PPC_UISA_SPRS, PPC_UISA_NOFP_SPRS, PPC_OEA_SPRS, registers_power,
	registers_403, registers_403GC, registers_505, registers_860,
	registers_601, registers_602, registers_603, registers_604,
	registers_750, registers_e500): Use them.

	* rs6000-tdep.c (rs6000_gdbarch_init): Delete variable 'power';
	replace references with expression used to initialize variable.

	2004-07-16  Jim Blandy  <jimb@redhat.com>

	* ppc-tdep.h (ppc_spr_asr): Add missing OEA SPR.
        (ppc_spr_mi_dbcam, ppc_spr_mi_dbram0, ppc_spr_mi_dbram1)
	(ppc_spr_md_cam, ppc_spr_md_ram0, ppc_spr_md_ram1): Add
	missing MPC823 SPRs.
	(ppc_spr_m_twb): Renamed from ppc_spr_md_twb; the old name was
	incorrect.  (This was corrected in GDB's register name tables on
	2004-07-14.)

	* rs6000-tdep.c (registers_602): Correct register name: "esassr"
	should be "esasrr" ("ESA Save and Restore Register").

	2004-07-15  Jim Blandy  <jimb@redhat.com>

	* ppc-tdep.h (struct gdbarch_tdep): New member: ppc_sr0_regnum.
	* rs6000-tdep.c (rs6000_gdbarch_init): Initialize it.

	2004-07-14  Jim Blandy  <jimb@redhat.com>

	* rs6000-tdep.c (COMMON_UISA_NOFP_REGS): Delete; unused.

	* ppc-tdep.h (ppc_num_vrs): New enum constant.

	* ppc-tdep.h (ppc_num_srs): New enum constant.

	* ppc-tdep.h (ppc_spr_mq, ppc_spr_xer, ppc_spr_rtcu, ppc_spr_rtcl)
	(ppc_spr_lr, ppc_spr_ctr, ppc_spr_cnt, ppc_spr_dsisr, ppc_spr_dar)
	(ppc_spr_dec, ppc_spr_sdr1, ppc_spr_srr0, ppc_spr_srr1)
	(ppc_spr_eie, ppc_spr_eid, ppc_spr_nri, ppc_spr_sp, ppc_spr_cmpa)
	(ppc_spr_cmpb, ppc_spr_cmpc, ppc_spr_cmpd, ppc_spr_icr)
	(ppc_spr_der, ppc_spr_counta, ppc_spr_countb, ppc_spr_cmpe)
	(ppc_spr_cmpf, ppc_spr_cmpg, ppc_spr_cmph, ppc_spr_lctrl1)
	(ppc_spr_lctrl2, ppc_spr_ictrl, ppc_spr_bar, ppc_spr_vrsave)
	(ppc_spr_sprg0, ppc_spr_sprg1, ppc_spr_sprg2, ppc_spr_sprg3)
	(ppc_spr_ear, ppc_spr_tbl, ppc_spr_tbu, ppc_spr_pvr)
	(ppc_spr_spefscr, ppc_spr_ibat0u, ppc_spr_ibat0l, ppc_spr_ibat1u)
	(ppc_spr_ibat1l, ppc_spr_ibat2u, ppc_spr_ibat2l, ppc_spr_ibat3u)
	(ppc_spr_ibat3l, ppc_spr_dbat0u, ppc_spr_dbat0l, ppc_spr_dbat1u)
	(ppc_spr_dbat1l, ppc_spr_dbat2u, ppc_spr_dbat2l, ppc_spr_dbat3u)
	(ppc_spr_dbat3l, ppc_spr_ic_cst, ppc_spr_ic_adr, ppc_spr_ic_dat)
	(ppc_spr_dc_cst, ppc_spr_dc_adr, ppc_spr_dc_dat, ppc_spr_dpdr)
	(ppc_spr_dpir, ppc_spr_immr, ppc_spr_mi_ctr, ppc_spr_mi_ap)
	(ppc_spr_mi_epn, ppc_spr_mi_twc, ppc_spr_mi_rpn, ppc_spr_mi_cam)
	(ppc_spr_mi_ram0, ppc_spr_mi_ram1, ppc_spr_md_ctr, ppc_spr_m_casid)
	(ppc_spr_md_ap, ppc_spr_md_epn, ppc_spr_md_twb, ppc_spr_md_twc)
	(ppc_spr_md_rpn, ppc_spr_m_tw, ppc_spr_md_dbcam, ppc_spr_md_dbram0)
	(ppc_spr_md_dbram1, ppc_spr_ummcr0, ppc_spr_upmc1, ppc_spr_upmc2)
	(ppc_spr_usia, ppc_spr_ummcr1, ppc_spr_upmc3, ppc_spr_upmc4)
	(ppc_spr_zpr, ppc_spr_pid, ppc_spr_mmcr0, ppc_spr_pmc1)
	(ppc_spr_sgr, ppc_spr_pmc2, ppc_spr_dcwr, ppc_spr_sia)
	(ppc_spr_mmcr1, ppc_spr_pmc3, ppc_spr_pmc4, ppc_spr_sda)
	(ppc_spr_tbhu, ppc_spr_tblu, ppc_spr_dmiss, ppc_spr_dcmp)
	(ppc_spr_hash1, ppc_spr_hash2, ppc_spr_icdbdr, ppc_spr_imiss)
	(ppc_spr_esr, ppc_spr_icmp, ppc_spr_dear, ppc_spr_rpa)
	(ppc_spr_evpr, ppc_spr_cdbcr, ppc_spr_tsr, ppc_spr_602_tcr)
	(ppc_spr_403_tcr, ppc_spr_ibr, ppc_spr_pit, ppc_spr_esasrr)
	(ppc_spr_tbhi, ppc_spr_tblo, ppc_spr_srr2, ppc_spr_sebr)
	(ppc_spr_srr3, ppc_spr_ser, ppc_spr_hid0, ppc_spr_dbsr)
	(ppc_spr_hid1, ppc_spr_iabr, ppc_spr_dbcr, ppc_spr_iac1)
	(ppc_spr_dabr, ppc_spr_iac2, ppc_spr_dac1, ppc_spr_dac2)
	(ppc_spr_l2cr, ppc_spr_dccr, ppc_spr_ictc, ppc_spr_iccr)
	(ppc_spr_thrm1, ppc_spr_pbl1, ppc_spr_thrm2, ppc_spr_pbu1)
	(ppc_spr_thrm3, ppc_spr_pbl2, ppc_spr_fpecr, ppc_spr_lt)
	(ppc_spr_pir, ppc_spr_pbu2): New enum constants for PowerPC
	special-purpose register numbers.

	* rs6000-tdep.c (registers_860): Correct register name.  (No PPC
	manual mentions 'md_twb', but many mention 'm_twb', and at that
	point in the register list.)

include/gdb/ChangeLog:
2004-08-04  Andrew Cagney  <cagney@gnu.org>

	* sim-ppc.h: Add extern "C" wrapper.
	(enum sim_ppc_regnum): Add full list of SPRs.

2004-08-04  Jim Blandy  <jimb@redhat.com>

	* sim-ppc.h: New file.

sim/ppc/ChangeLog:
2004-08-04  Andrew Cagney  <cagney@gnu.org>
	    Jim Blandy <jimb@redhat.com>

	* sim_callbacks.h (simulator): Declare.
	* Makefile.in (gdb-sim.o): New rule.
	(MAIN_SRC, GDB_OBJ): Add gdb-sim.o, gdb-sim.c.
	(DEFS_H): Delete.
	(GDB_SIM_PPC_H): Define.
	* gdb-sim.c: New file.
	* sim_calls.c: Do not include "defs.h".
	(simulator): Drop static.
	(sim_store_register, sim_fetch_register): Delete.

1 files changed, 0 insertions, 1571 deletions

diff --git a/bfd/oasys.c b/bfd/oasys.c
deleted file mode 100644
index 7df9c879685..00000000000
--- a/bfd/oasys.c
+++ /dev/null
@@ -1,1571 +0,0 @@
-/* BFD back-end for oasys objects.
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2001,
-   2002, 2003, 2004 Free Software Foundation, Inc.
-   Written by Steve Chamberlain of Cygnus Support, <sac@cygnus.com>.
-
-   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.  */
-
-#define UNDERSCORE_HACK 1
-#include "bfd.h"
-#include "sysdep.h"
-#include "safe-ctype.h"
-#include "libbfd.h"
-#include "oasys.h"
-#include "liboasys.h"
-
-static bfd_boolean oasys_slurp_section_data
-  PARAMS ((bfd * const));
-static bfd_boolean oasys_read_record
-  PARAMS ((bfd *, oasys_record_union_type *));
-static bfd_boolean oasys_write_sections
-  PARAMS ((bfd *));
-static bfd_boolean oasys_write_record
-  PARAMS ((bfd *, oasys_record_enum_type, oasys_record_union_type *, size_t));
-static bfd_boolean oasys_write_syms
-  PARAMS ((bfd *));
-static bfd_boolean oasys_write_header
-  PARAMS ((bfd *));
-static bfd_boolean oasys_write_end
-  PARAMS ((bfd *));
-static bfd_boolean oasys_write_data
-  PARAMS ((bfd *));
-static size_t oasys_string_length
-  PARAMS ((oasys_record_union_type *));
-static bfd_boolean oasys_slurp_symbol_table
-  PARAMS ((bfd *const));
-static long int oasys_get_symtab_upper_bound
-  PARAMS ((bfd *const));
-static const bfd_target *oasys_archive_p
-  PARAMS ((bfd *));
-static bfd_boolean oasys_mkobject
-  PARAMS ((bfd *));
-static const bfd_target *oasys_object_p
-  PARAMS ((bfd *));
-static void oasys_get_symbol_info
-  PARAMS ((bfd *, asymbol *, symbol_info *));
-static void oasys_print_symbol
-  PARAMS ((bfd *, void *, asymbol *, bfd_print_symbol_type));
-static bfd_boolean oasys_new_section_hook
-  PARAMS ((bfd *, asection *));
-static long int oasys_get_reloc_upper_bound
-  PARAMS ((bfd *, sec_ptr));
-static bfd_boolean oasys_get_section_contents
-  PARAMS ((bfd *, sec_ptr, void *, file_ptr, bfd_size_type));
-static int comp
-  PARAMS ((const void *, const void *));
-static bfd_boolean oasys_write_object_contents
-  PARAMS ((bfd *));
-static bfd_boolean oasys_set_section_contents
-  PARAMS ((bfd *, sec_ptr, const void *, file_ptr, bfd_size_type));
-static asymbol *oasys_make_empty_symbol
-  PARAMS ((bfd *));
-static bfd *oasys_openr_next_archived_file
-  PARAMS ((bfd *, bfd *));
-static bfd_boolean oasys_find_nearest_line
-  PARAMS ((bfd *, asection *, asymbol **, bfd_vma,
-	   const char **, const char **, unsigned int *));
-static int oasys_generic_stat_arch_elt
-  PARAMS ((bfd *, struct stat *));
-static int oasys_sizeof_headers
-  PARAMS ((bfd *, bfd_boolean));
-
-long oasys_canonicalize_symtab
-  PARAMS ((bfd *, asymbol **));
-long oasys_canonicalize_reloc
-  PARAMS ((bfd *, sec_ptr, arelent **, asymbol **));
-
-/* Read in all the section data and relocation stuff too.  */
-
-static bfd_boolean
-oasys_read_record (abfd, record)
-     bfd *abfd;
-     oasys_record_union_type *record;
-{
-  bfd_size_type amt = sizeof (record->header);
-  if (bfd_bread ((PTR) record, amt, abfd) != amt)
-    return FALSE;
-
-  amt = record->header.length - sizeof (record->header);
-  if ((long) amt <= 0)
-    return TRUE;
-  if (bfd_bread ((PTR) ((char *) record + sizeof (record->header)), amt, abfd)
-      != amt)
-    return FALSE;
-  return TRUE;
-}
-
-static size_t
-oasys_string_length (record)
-     oasys_record_union_type *record;
-{
-  return record->header.length
-    - ((char *) record->symbol.name - (char *) record);
-}
-
-/*****************************************************************************/
-
-/*
-
-Slurp the symbol table by reading in all the records at the start file
-till we get to the first section record.
-
-We'll sort the symbolss into  two lists, defined and undefined. The
-undefined symbols will be placed into the table according to their
-refno.
-
-We do this by placing all undefined symbols at the front of the table
-moving in, and the defined symbols at the end of the table moving back.
-
-*/
-
-static bfd_boolean
-oasys_slurp_symbol_table (abfd)
-     bfd *const abfd;
-{
-  oasys_record_union_type record;
-  oasys_data_type *data = OASYS_DATA (abfd);
-  bfd_boolean loop = TRUE;
-  asymbol *dest_defined;
-  asymbol *dest;
-  char *string_ptr;
-  bfd_size_type amt;
-
-  if (data->symbols != (asymbol *) NULL)
-    {
-      return TRUE;
-    }
-  /* Buy enough memory for all the symbols and all the names */
-  amt = abfd->symcount;
-  amt *= sizeof (asymbol);
-  data->symbols = (asymbol *) bfd_alloc (abfd, amt);
-
-  amt = data->symbol_string_length;
-#ifdef UNDERSCORE_HACK
-  /* buy 1 more char for each symbol to keep the underscore in*/
-  amt += abfd->symcount;
-#endif
-  data->strings = bfd_alloc (abfd, amt);
-
-  if (!data->symbols || !data->strings)
-    return FALSE;
-
-  dest_defined = data->symbols + abfd->symcount - 1;
-
-  string_ptr = data->strings;
-  if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
-    return FALSE;
-  while (loop)
-    {
-
-      if (! oasys_read_record (abfd, &record))
-	return FALSE;
-      switch (record.header.type)
-	{
-	case oasys_record_is_header_enum:
-	  break;
-	case oasys_record_is_local_enum:
-	case oasys_record_is_symbol_enum:
-	  {
-	    int flag = record.header.type == (int) oasys_record_is_local_enum ?
-	    (BSF_LOCAL) : (BSF_GLOBAL | BSF_EXPORT);
-
-
-	    size_t length = oasys_string_length (&record);
-	    switch (record.symbol.relb & RELOCATION_TYPE_BITS)
-	      {
-	      case RELOCATION_TYPE_ABS:
-		dest = dest_defined--;
-		dest->section = bfd_abs_section_ptr;
-		dest->flags = 0;
-
-		break;
-	      case RELOCATION_TYPE_REL:
-		dest = dest_defined--;
-		dest->section =
-		  OASYS_DATA (abfd)->sections[record.symbol.relb &
-					      RELOCATION_SECT_BITS];
-		if (record.header.type == (int) oasys_record_is_local_enum)
-		  {
-		    dest->flags = BSF_LOCAL;
-		    if (dest->section == (asection *) (~0))
-		      {
-			/* It seems that sometimes internal symbols are tied up, but
-		       still get output, even though there is no
-		       section */
-			dest->section = 0;
-		      }
-		  }
-		else
-		  {
-
-		    dest->flags = flag;
-		  }
-		break;
-	      case RELOCATION_TYPE_UND:
-		dest = data->symbols + H_GET_16 (abfd, record.symbol.refno);
-		dest->section = bfd_und_section_ptr;
-		break;
-	      case RELOCATION_TYPE_COM:
-		dest = dest_defined--;
-		dest->name = string_ptr;
-		dest->the_bfd = abfd;
-
-		dest->section = bfd_com_section_ptr;
-
-		break;
-	      default:
-		dest = dest_defined--;
-		BFD_ASSERT (0);
-		break;
-	      }
-	    dest->name = string_ptr;
-	    dest->the_bfd = abfd;
-	    dest->udata.p = (PTR) NULL;
-	    dest->value = H_GET_32 (abfd, record.symbol.value);
-
-#ifdef UNDERSCORE_HACK
-	    if (record.symbol.name[0] != '_')
-	      {
-		string_ptr[0] = '_';
-		string_ptr++;
-	      }
-#endif
-	    memcpy (string_ptr, record.symbol.name, length);
-
-
-	    string_ptr[length] = 0;
-	    string_ptr += length + 1;
-	  }
-	  break;
-	default:
-	  loop = FALSE;
-	}
-    }
-  return TRUE;
-}
-
-static long
-oasys_get_symtab_upper_bound (abfd)
-     bfd *const abfd;
-{
-  if (! oasys_slurp_symbol_table (abfd))
-    return -1;
-
-  return (abfd->symcount + 1) * (sizeof (oasys_symbol_type *));
-}
-
-extern const bfd_target oasys_vec;
-
-long
-oasys_canonicalize_symtab (abfd, location)
-     bfd *abfd;
-     asymbol **location;
-{
-  asymbol *symbase;
-  unsigned int counter;
-  if (! oasys_slurp_symbol_table (abfd))
-    {
-      return -1;
-    }
-  symbase = OASYS_DATA (abfd)->symbols;
-  for (counter = 0; counter < abfd->symcount; counter++)
-    {
-      *(location++) = symbase++;
-    }
-  *location = 0;
-  return abfd->symcount;
-}
-
-/***********************************************************************
-*  archive stuff
-*/
-
-static const bfd_target *
-oasys_archive_p (abfd)
-     bfd *abfd;
-{
-  oasys_archive_header_type header;
-  oasys_extarchive_header_type header_ext;
-  unsigned int i;
-  file_ptr filepos;
-  bfd_size_type amt;
-
-  amt = sizeof (header_ext);
-  if (bfd_seek (abfd, (file_ptr) 0, 0) != 0
-      || bfd_bread ((PTR) &header_ext, amt, abfd) != amt)
-    {
-      if (bfd_get_error () != bfd_error_system_call)
-	bfd_set_error (bfd_error_wrong_format);
-      return NULL;
-    }
-
-  header.version = H_GET_32 (abfd, header_ext.version);
-  header.mod_count = H_GET_32 (abfd, header_ext.mod_count);
-  header.mod_tbl_offset = H_GET_32 (abfd, header_ext.mod_tbl_offset);
-  header.sym_tbl_size = H_GET_32 (abfd, header_ext.sym_tbl_size);
-  header.sym_count = H_GET_32 (abfd, header_ext.sym_count);
-  header.sym_tbl_offset = H_GET_32 (abfd, header_ext.sym_tbl_offset);
-  header.xref_count = H_GET_32 (abfd, header_ext.xref_count);
-  header.xref_lst_offset = H_GET_32 (abfd, header_ext.xref_lst_offset);
-
-  /*
-    There isn't a magic number in an Oasys archive, so the best we
-    can do to verify reasonableness is to make sure that the values in
-    the header are too weird
-    */
-
-  if (header.version > 10000 ||
-      header.mod_count > 10000 ||
-      header.sym_count > 100000 ||
-      header.xref_count > 100000)
-    return (const bfd_target *) NULL;
-
-  /*
-    That all worked, let's buy the space for the header and read in
-    the headers.
-    */
-  {
-    oasys_ar_data_type *ar;
-    oasys_module_info_type *module;
-    oasys_module_table_type record;
-
-    amt = sizeof (oasys_ar_data_type);
-    ar = (oasys_ar_data_type *) bfd_alloc (abfd, amt);
-
-    amt = header.mod_count;
-    amt *= sizeof (oasys_module_info_type);
-    module = (oasys_module_info_type *) bfd_alloc (abfd, amt);
-
-    if (!ar || !module)
-      return NULL;
-
-    abfd->tdata.oasys_ar_data = ar;
-    ar->module = module;
-    ar->module_count = header.mod_count;
-
-    filepos = header.mod_tbl_offset;
-    for (i = 0; i < header.mod_count; i++)
-      {
-	if (bfd_seek (abfd, filepos, SEEK_SET) != 0)
-	  return NULL;
-
-	/* There are two ways of specifying the archive header */
-
-	if (0)
-	  {
-	    oasys_extmodule_table_type_a_type record_ext;
-
-	    amt = sizeof (record_ext);
-	    if (bfd_bread ((PTR) &record_ext, amt, abfd) != amt)
-	      return NULL;
-
-	    record.mod_size = H_GET_32 (abfd, record_ext.mod_size);
-	    record.file_offset = H_GET_32 (abfd, record_ext.file_offset);
-
-	    record.dep_count = H_GET_32 (abfd, record_ext.dep_count);
-	    record.depee_count = H_GET_32 (abfd, record_ext.depee_count);
-	    record.sect_count = H_GET_32 (abfd, record_ext.sect_count);
-
-	    module[i].name = bfd_alloc (abfd, (bfd_size_type) 33);
-	    if (!module[i].name)
-	      return NULL;
-
-	    memcpy (module[i].name, record_ext.mod_name, 33);
-	    filepos +=
-	      sizeof (record_ext) +
-	      record.dep_count * 4 +
-	      record.depee_count * 4 +
-	      record.sect_count * 8 + 187;
-	  }
-	else
-	  {
-	    oasys_extmodule_table_type_b_type record_ext;
-
-	    amt = sizeof (record_ext);
-	    if (bfd_bread ((PTR) &record_ext, amt, abfd) != amt)
-	      return NULL;
-
-	    record.mod_size = H_GET_32 (abfd, record_ext.mod_size);
-	    record.file_offset = H_GET_32 (abfd, record_ext.file_offset);
-
-	    record.dep_count = H_GET_32 (abfd, record_ext.dep_count);
-	    record.depee_count = H_GET_32 (abfd, record_ext.depee_count);
-	    record.sect_count = H_GET_32 (abfd, record_ext.sect_count);
-	    record.module_name_size = H_GET_32 (abfd,
-						record_ext.mod_name_length);
-
-	    amt = record.module_name_size;
-	    module[i].name = bfd_alloc (abfd, amt + 1);
-	    if (!module[i].name)
-	      return NULL;
-	    if (bfd_bread ((PTR) module[i].name, amt, abfd) != amt)
-	      return NULL;
-	    module[i].name[record.module_name_size] = 0;
-	    filepos += (sizeof (record_ext)
-			+ record.dep_count * 4
-			+ record.module_name_size + 1);
-	  }
-
-	module[i].size = record.mod_size;
-	module[i].pos = record.file_offset;
-	module[i].abfd = 0;
-      }
-  }
-  return abfd->xvec;
-}
-
-static bfd_boolean
-oasys_mkobject (abfd)
-     bfd *abfd;
-{
-  bfd_size_type amt = sizeof (oasys_data_type);
-  abfd->tdata.oasys_obj_data = (oasys_data_type *) bfd_alloc (abfd, amt);
-  return abfd->tdata.oasys_obj_data != NULL;
-}
-
-#define MAX_SECS 16
-static const bfd_target *
-oasys_object_p (abfd)
-     bfd *abfd;
-{
-  oasys_data_type *oasys;
-  oasys_data_type *save = OASYS_DATA (abfd);
-  bfd_boolean loop = TRUE;
-  bfd_boolean had_usefull = FALSE;
-
-  abfd->tdata.oasys_obj_data = 0;
-  oasys_mkobject (abfd);
-  oasys = OASYS_DATA (abfd);
-  memset ((PTR) oasys->sections, 0xff, sizeof (oasys->sections));
-
-  /* Point to the start of the file */
-  if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
-    goto fail;
-  oasys->symbol_string_length = 0;
-  /* Inspect the records, but only keep the section info -
-     remember the size of the symbols
-     */
-  oasys->first_data_record = 0;
-  while (loop)
-    {
-      oasys_record_union_type record;
-      if (! oasys_read_record (abfd, &record))
-	goto fail;
-      if ((size_t) record.header.length < (size_t) sizeof (record.header))
-	goto fail;
-
-
-      switch ((oasys_record_enum_type) (record.header.type))
-	{
-	case oasys_record_is_header_enum:
-	  had_usefull = TRUE;
-	  break;
-	case oasys_record_is_symbol_enum:
-	case oasys_record_is_local_enum:
-	  /* Count symbols and remember their size for a future malloc   */
-	  abfd->symcount++;
-	  oasys->symbol_string_length += 1 + oasys_string_length (&record);
-	  had_usefull = TRUE;
-	  break;
-	case oasys_record_is_section_enum:
-	  {
-	    asection *s;
-	    char *buffer;
-	    unsigned int section_number;
-	    if (record.section.header.length != sizeof (record.section))
-	      {
-		goto fail;
-	      }
-	    buffer = bfd_alloc (abfd, (bfd_size_type) 3);
-	    if (!buffer)
-	      goto fail;
-	    section_number = record.section.relb & RELOCATION_SECT_BITS;
-	    sprintf (buffer, "%u", section_number);
-	    s = bfd_make_section (abfd, buffer);
-	    oasys->sections[section_number] = s;
-	    switch (record.section.relb & RELOCATION_TYPE_BITS)
-	      {
-	      case RELOCATION_TYPE_ABS:
-	      case RELOCATION_TYPE_REL:
-		break;
-	      case RELOCATION_TYPE_UND:
-	      case RELOCATION_TYPE_COM:
-		BFD_FAIL ();
-	      }
-
-	    s->size = H_GET_32 (abfd, record.section.value);
-	    s->vma = H_GET_32 (abfd, record.section.vma);
-	    s->flags = 0;
-	    had_usefull = TRUE;
-	  }
-	  break;
-	case oasys_record_is_data_enum:
-	  oasys->first_data_record = bfd_tell (abfd) - record.header.length;
-	case oasys_record_is_debug_enum:
-	case oasys_record_is_module_enum:
-	case oasys_record_is_named_section_enum:
-	case oasys_record_is_end_enum:
-	  if (! had_usefull)
-	    goto fail;
-	  loop = FALSE;
-	  break;
-	default:
-	  goto fail;
-	}
-    }
-  oasys->symbols = (asymbol *) NULL;
-  /*
-    Oasys support several architectures, but I can't see a simple way
-    to discover which one is in a particular file - we'll guess
-    */
-  bfd_default_set_arch_mach (abfd, bfd_arch_m68k, 0);
-  if (abfd->symcount != 0)
-    {
-      abfd->flags |= HAS_SYMS;
-    }
-
-  /*
-    We don't know if a section has data until we've read it..
-    */
-
-  oasys_slurp_section_data (abfd);
-
-
-  return abfd->xvec;
-
-fail:
-  (void) bfd_release (abfd, oasys);
-  abfd->tdata.oasys_obj_data = save;
-  return (const bfd_target *) NULL;
-}
-
-
-static void
-oasys_get_symbol_info (ignore_abfd, symbol, ret)
-     bfd *ignore_abfd ATTRIBUTE_UNUSED;
-     asymbol *symbol;
-     symbol_info *ret;
-{
-  bfd_symbol_info (symbol, ret);
-  if (!symbol->section)
-    ret->type = (symbol->flags & BSF_LOCAL) ? 'a' : 'A';
-}
-
-static void
-oasys_print_symbol (abfd, afile, symbol, how)
-     bfd *abfd;
-     PTR afile;
-     asymbol *symbol;
-     bfd_print_symbol_type how;
-{
-  FILE *file = (FILE *) afile;
-
-  switch (how)
-    {
-    case bfd_print_symbol_name:
-    case bfd_print_symbol_more:
-      fprintf (file, "%s", symbol->name);
-      break;
-    case bfd_print_symbol_all:
-      {
-	const char *section_name = symbol->section == (asection *) NULL ?
-	(const char *) "*abs" : symbol->section->name;
-
-	bfd_print_symbol_vandf (abfd, (PTR) file, symbol);
-
-	fprintf (file, " %-5s %s",
-		 section_name,
-		 symbol->name);
-      }
-      break;
-    }
-}
-/*
- The howto table is build using the top two bits of a reloc byte to
- index into it. The bits are PCREL,WORD/LONG
-*/
-static reloc_howto_type howto_table[] =
-{
-
-  HOWTO (0, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, 0, "abs16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
-  HOWTO (0, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0, "abs32", TRUE, 0xffffffff, 0xffffffff, FALSE),
-  HOWTO (0, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "pcrel16", TRUE, 0x0000ffff, 0x0000ffff, FALSE),
-  HOWTO (0, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, "pcrel32", TRUE, 0xffffffff, 0xffffffff, FALSE)
-};
-
-/* Read in all the section data and relocation stuff too */
-static bfd_boolean
-oasys_slurp_section_data (abfd)
-     bfd *const abfd;
-{
-  oasys_record_union_type record;
-  oasys_data_type *data = OASYS_DATA (abfd);
-  bfd_boolean loop = TRUE;
-  oasys_per_section_type *per;
-  asection *s;
-  bfd_size_type amt;
-
-  /* See if the data has been slurped already .. */
-  for (s = abfd->sections; s != (asection *) NULL; s = s->next)
-    {
-      per = oasys_per_section (s);
-      if (per->initialized)
-	return TRUE;
-    }
-
-  if (data->first_data_record == 0)
-    return TRUE;
-
-  if (bfd_seek (abfd, data->first_data_record, SEEK_SET) != 0)
-    return FALSE;
-  while (loop)
-    {
-      if (! oasys_read_record (abfd, &record))
-	return FALSE;
-      switch (record.header.type)
-	{
-	case oasys_record_is_header_enum:
-	  break;
-	case oasys_record_is_data_enum:
-	  {
-
-	    bfd_byte *src = record.data.data;
-	    bfd_byte *end_src = ((bfd_byte *) & record) + record.header.length;
-	    bfd_byte *dst_ptr;
-	    bfd_byte *dst_base_ptr;
-	    unsigned int relbit;
-	    unsigned int count;
-	    asection *section =
-	    data->sections[record.data.relb & RELOCATION_SECT_BITS];
-	    bfd_vma dst_offset;
-
-	    per = oasys_per_section (section);
-
-	    if (! per->initialized)
-	      {
-		per->data = (bfd_byte *) bfd_zalloc (abfd, section->size);
-		if (!per->data)
-		  return FALSE;
-		per->reloc_tail_ptr
-		  = (oasys_reloc_type **) &section->relocation;
-		per->had_vma = FALSE;
-		per->initialized = TRUE;
-		section->reloc_count = 0;
-		section->flags = SEC_ALLOC;
-	      }
-
-	    dst_offset = H_GET_32 (abfd, record.data.addr);
-	    if (! per->had_vma)
-	      {
-		/* Take the first vma we see as the base */
-		section->vma = dst_offset;
-		per->had_vma = TRUE;
-	      }
-
-	    dst_offset -= section->vma;
-
-	    dst_base_ptr = oasys_per_section (section)->data;
-	    dst_ptr = oasys_per_section (section)->data +
-	      dst_offset;
-
-	    if (src < end_src)
-	      {
-		section->flags |= SEC_LOAD | SEC_HAS_CONTENTS;
-	      }
-	    while (src < end_src)
-	      {
-		unsigned char mod_byte = *src++;
-		size_t gap = end_src - src;
-
-		count = 8;
-		if (mod_byte == 0 && gap >= 8)
-		  {
-		    dst_ptr[0] = src[0];
-		    dst_ptr[1] = src[1];
-		    dst_ptr[2] = src[2];
-		    dst_ptr[3] = src[3];
-		    dst_ptr[4] = src[4];
-		    dst_ptr[5] = src[5];
-		    dst_ptr[6] = src[6];
-		    dst_ptr[7] = src[7];
-		    dst_ptr += 8;
-		    src += 8;
-		  }
-		else
-		  {
-		    for (relbit = 1; count-- != 0 && src < end_src; relbit <<= 1)
-		      {
-			if (relbit & mod_byte)
-			  {
-			    unsigned char reloc = *src;
-			    /* This item needs to be relocated */
-			    switch (reloc & RELOCATION_TYPE_BITS)
-			      {
-			      case RELOCATION_TYPE_ABS:
-
-				break;
-
-			      case RELOCATION_TYPE_REL:
-				{
-				  /* Relocate the item relative to the section */
-				  oasys_reloc_type *r;
-
-				  amt = sizeof (oasys_reloc_type);
-				  r = (oasys_reloc_type *) bfd_alloc (abfd,
-								      amt);
-				  if (!r)
-				    return FALSE;
-				  *(per->reloc_tail_ptr) = r;
-				  per->reloc_tail_ptr = &r->next;
-				  r->next = (oasys_reloc_type *) NULL;
-				  /* Reference to undefined symbol */
-				  src++;
-				  /* There is no symbol */
-				  r->symbol = 0;
-				  /* Work out the howto */
-				  abort ();
-#if 0
-				  r->relent.section =
-				    data->sections[reloc &
-						   RELOCATION_SECT_BITS];
-
-				  r->relent.addend = -
-				    r->relent.section->vma;
-#endif
-				  r->relent.address = dst_ptr - dst_base_ptr;
-				  r->relent.howto = &howto_table[reloc >> 6];
-				  r->relent.sym_ptr_ptr = (asymbol **) NULL;
-				  section->reloc_count++;
-
-				  /* Fake up the data to look like
-				     it's got the -ve pc in it, this
-				     makes it much easier to convert
-				     into other formats.  This is done
-				     by hitting the addend.  */
-				  if (r->relent.howto->pc_relative)
-				    r->relent.addend -= dst_ptr - dst_base_ptr;
-				}
-				break;
-
-
-			      case RELOCATION_TYPE_UND:
-				{
-				  oasys_reloc_type *r;
-
-				  amt = sizeof (oasys_reloc_type);
-				  r = (oasys_reloc_type *) bfd_alloc (abfd,
-								      amt);
-				  if (!r)
-				    return FALSE;
-				  *(per->reloc_tail_ptr) = r;
-				  per->reloc_tail_ptr = &r->next;
-				  r->next = (oasys_reloc_type *) NULL;
-				  /* Reference to undefined symbol */
-				  src++;
-				  /* Get symbol number */
-				  r->symbol = (src[0] << 8) | src[1];
-				  /* Work out the howto */
-				  abort ();
-
-#if 0
-				  r->relent.section = (asection
-						       *) NULL;
-#endif
-				  r->relent.addend = 0;
-				  r->relent.address = dst_ptr - dst_base_ptr;
-				  r->relent.howto = &howto_table[reloc >> 6];
-				  r->relent.sym_ptr_ptr = (asymbol **) NULL;
-				  section->reloc_count++;
-
-				  src += 2;
-				  /* Fake up the data to look like
-				     it's got the -ve pc in it, this
-				     makes it much easier to convert
-				     into other formats.  This is done
-				     by hitting the addend.  */
-				  if (r->relent.howto->pc_relative)
-				    r->relent.addend -= dst_ptr - dst_base_ptr;
-				}
-				break;
-			      case RELOCATION_TYPE_COM:
-				BFD_FAIL ();
-			      }
-			  }
-			*dst_ptr++ = *src++;
-		      }
-		  }
-	      }
-	  }
-	  break;
-	case oasys_record_is_local_enum:
-	case oasys_record_is_symbol_enum:
-	case oasys_record_is_section_enum:
-	  break;
-	default:
-	  loop = FALSE;
-	}
-    }
-
-  return TRUE;
-
-}
-
-static bfd_boolean
-oasys_new_section_hook (abfd, newsect)
-     bfd *abfd;
-     asection *newsect;
-{
-  newsect->used_by_bfd = (PTR)
-    bfd_alloc (abfd, (bfd_size_type) sizeof (oasys_per_section_type));
-  if (!newsect->used_by_bfd)
-    return FALSE;
-  oasys_per_section (newsect)->data = (bfd_byte *) NULL;
-  oasys_per_section (newsect)->section = newsect;
-  oasys_per_section (newsect)->offset = 0;
-  oasys_per_section (newsect)->initialized = FALSE;
-  newsect->alignment_power = 1;
-  /* Turn the section string into an index */
-
-  sscanf (newsect->name, "%u", &newsect->target_index);
-
-  return TRUE;
-}
-
-
-static long
-oasys_get_reloc_upper_bound (abfd, asect)
-     bfd *abfd;
-     sec_ptr asect;
-{
-  if (! oasys_slurp_section_data (abfd))
-    return -1;
-  return (asect->reloc_count + 1) * sizeof (arelent *);
-}
-
-static bfd_boolean
-oasys_get_section_contents (abfd, section, location, offset, count)
-     bfd *abfd;
-     sec_ptr section;
-     PTR location;
-     file_ptr offset;
-     bfd_size_type count;
-{
-  oasys_per_section_type *p = oasys_per_section (section);
-  oasys_slurp_section_data (abfd);
-  if (! p->initialized)
-    {
-      (void) memset (location, 0, (size_t) count);
-    }
-  else
-    {
-      (void) memcpy (location, (PTR) (p->data + offset), (size_t) count);
-    }
-  return TRUE;
-}
-
-
-long
-oasys_canonicalize_reloc (ignore_abfd, section, relptr, symbols)
-     bfd *ignore_abfd ATTRIBUTE_UNUSED;
-     sec_ptr section;
-     arelent **relptr;
-     asymbol **symbols ATTRIBUTE_UNUSED;
-{
-  unsigned int reloc_count = 0;
-  oasys_reloc_type *src = (oasys_reloc_type *) (section->relocation);
-  while (src != (oasys_reloc_type *) NULL)
-    {
-      abort ();
-
-#if 0
-      if (src->relent.section == (asection *) NULL)
-	{
-	  src->relent.sym_ptr_ptr = symbols + src->symbol;
-	}
-#endif
-
-      *relptr++ = &src->relent;
-      src = src->next;
-      reloc_count++;
-    }
-  *relptr = (arelent *) NULL;
-  return section->reloc_count = reloc_count;
-}
-
-
-
-
-/* Writing */
-
-
-/* Calculate the checksum and write one record */
-static bfd_boolean
-oasys_write_record (abfd, type, record, size)
-     bfd *abfd;
-     oasys_record_enum_type type;
-     oasys_record_union_type *record;
-     size_t size;
-{
-  int checksum;
-  size_t i;
-  unsigned char *ptr;
-
-  record->header.length = size;
-  record->header.type = (int) type;
-  record->header.check_sum = 0;
-  record->header.fill = 0;
-  ptr = (unsigned char *) &record->pad[0];
-  checksum = 0;
-  for (i = 0; i < size; i++)
-    {
-      checksum += *ptr++;
-    }
-  record->header.check_sum = 0xff & (-checksum);
-  if (bfd_bwrite ((PTR) record, (bfd_size_type) size, abfd) != size)
-    return FALSE;
-  return TRUE;
-}
-
-
-/* Write out all the symbols */
-static bfd_boolean
-oasys_write_syms (abfd)
-     bfd *abfd;
-{
-  unsigned int count;
-  asymbol **generic = bfd_get_outsymbols (abfd);
-  unsigned int index = 0;
-  for (count = 0; count < bfd_get_symcount (abfd); count++)
-    {
-
-      oasys_symbol_record_type symbol;
-      asymbol *const g = generic[count];
-
-      const char *src = g->name;
-      char *dst = symbol.name;
-      unsigned int l = 0;
-
-      if (bfd_is_com_section (g->section))
-	{
-	  symbol.relb = RELOCATION_TYPE_COM;
-	  H_PUT_16 (abfd, index, symbol.refno);
-	  index++;
-	}
-      else if (bfd_is_abs_section (g->section))
-	{
-	  symbol.relb = RELOCATION_TYPE_ABS;
-	  H_PUT_16 (abfd, 0, symbol.refno);
-
-	}
-      else if (bfd_is_und_section (g->section))
-	{
-	  symbol.relb = RELOCATION_TYPE_UND;
-	  H_PUT_16 (abfd, index, symbol.refno);
-	  /* Overload the value field with the output index number */
-	  index++;
-	}
-      else if (g->flags & BSF_DEBUGGING)
-	{
-	  /* throw it away */
-	  continue;
-	}
-      else
-	{
-	  if (g->section == (asection *) NULL)
-	    {
-	      /* Sometime, the oasys tools give out a symbol with illegal
-	   bits in it, we'll output it in the same broken way */
-
-	      symbol.relb = RELOCATION_TYPE_REL | 0;
-	    }
-	  else
-	    {
-	      symbol.relb = RELOCATION_TYPE_REL | g->section->output_section->target_index;
-	    }
-	  H_PUT_16 (abfd, 0, symbol.refno);
-	}
-#ifdef UNDERSCORE_HACK
-      if (src[l] == '_')
-	dst[l++] = '.';
-#endif
-      while (src[l])
-	{
-	  dst[l] = src[l];
-	  l++;
-	}
-
-      H_PUT_32 (abfd, g->value, symbol.value);
-
-
-      if (g->flags & BSF_LOCAL)
-	{
-	  if (! oasys_write_record (abfd,
-				    oasys_record_is_local_enum,
-				    (oasys_record_union_type *) & symbol,
-				    offsetof (oasys_symbol_record_type,
-					      name[0]) + l))
-	    return FALSE;
-	}
-      else
-	{
-	  if (! oasys_write_record (abfd,
-				    oasys_record_is_symbol_enum,
-				    (oasys_record_union_type *) & symbol,
-				    offsetof (oasys_symbol_record_type,
-					      name[0]) + l))
-	    return FALSE;
-	}
-      g->value = index - 1;
-    }
-
-  return TRUE;
-}
-
-
- /* Write a section header for each section */
-static bfd_boolean
-oasys_write_sections (abfd)
-     bfd *abfd;
-{
-  asection *s;
-  static oasys_section_record_type out;
-
-  for (s = abfd->sections; s != (asection *) NULL; s = s->next)
-    {
-      if (!ISDIGIT (s->name[0]))
-	{
-	  (*_bfd_error_handler)
-	    (_("%s: can not represent section `%s' in oasys"),
-	     bfd_get_filename (abfd), s->name);
-	  bfd_set_error (bfd_error_nonrepresentable_section);
-	  return FALSE;
-	}
-      out.relb = RELOCATION_TYPE_REL | s->target_index;
-      H_PUT_32 (abfd, s->size, out.value);
-      H_PUT_32 (abfd, s->vma, out.vma);
-
-      if (! oasys_write_record (abfd,
-				oasys_record_is_section_enum,
-				(oasys_record_union_type *) & out,
-				sizeof (out)))
-	return FALSE;
-    }
-  return TRUE;
-}
-
-static bfd_boolean
-oasys_write_header (abfd)
-     bfd *abfd;
-{
-  /* Create and write the header */
-  oasys_header_record_type r;
-  size_t length = strlen (abfd->filename);
-  if (length > (size_t) sizeof (r.module_name))
-    {
-      length = sizeof (r.module_name);
-    }
-
-  (void) memcpy (r.module_name,
-		 abfd->filename,
-		 length);
-  (void) memset (r.module_name + length,
-		 ' ',
-		 sizeof (r.module_name) - length);
-
-  r.version_number = OASYS_VERSION_NUMBER;
-  r.rev_number = OASYS_REV_NUMBER;
-  if (! oasys_write_record (abfd,
-			    oasys_record_is_header_enum,
-			    (oasys_record_union_type *) & r,
-			    offsetof (oasys_header_record_type,
-				      description[0])))
-    return FALSE;
-
-  return TRUE;
-}
-
-static bfd_boolean
-oasys_write_end (abfd)
-     bfd *abfd;
-{
-  oasys_end_record_type end;
-  unsigned char null = 0;
-  end.relb = RELOCATION_TYPE_ABS;
-  H_PUT_32 (abfd, abfd->start_address, end.entry);
-  H_PUT_16 (abfd, 0, end.fill);
-  end.zero = 0;
-  if (! oasys_write_record (abfd,
-			    oasys_record_is_end_enum,
-			    (oasys_record_union_type *) & end,
-			    sizeof (end)))
-    return FALSE;
-  if (bfd_bwrite ((PTR) &null, (bfd_size_type) 1, abfd) != 1)
-    return FALSE;
-  return TRUE;
-}
-
-static int
-comp (ap, bp)
-     const PTR ap;
-     const PTR bp;
-{
-  arelent *a = *((arelent **) ap);
-  arelent *b = *((arelent **) bp);
-  return a->address - b->address;
-}
-
-/*
- Writing data..
-
-*/
-static bfd_boolean
-oasys_write_data (abfd)
-     bfd *abfd;
-{
-  asection *s;
-  for (s = abfd->sections; s != (asection *) NULL; s = s->next)
-    {
-      if (s->flags & SEC_LOAD)
-	{
-	  bfd_byte *raw_data = oasys_per_section (s)->data;
-	  oasys_data_record_type processed_data;
-	  bfd_size_type current_byte_index = 0;
-	  unsigned int relocs_to_go = s->reloc_count;
-	  arelent **p = s->orelocation;
-	  if (s->reloc_count != 0)
-	    {
-/* Sort the reloc records so it's easy to insert the relocs into the
-	   data */
-
-	      qsort (s->orelocation,
-		     s->reloc_count,
-		     sizeof (arelent **),
-		     comp);
-	    }
-	  current_byte_index = 0;
-	  processed_data.relb = s->target_index | RELOCATION_TYPE_REL;
-
-	  while (current_byte_index < s->size)
-	    {
-	      /* Scan forwards by eight bytes or however much is left and see if
-	       there are any relocations going on */
-	      bfd_byte *mod = &processed_data.data[0];
-	      bfd_byte *dst = &processed_data.data[1];
-
-	      unsigned int i = 0;
-	      *mod = 0;
-
-
-	      H_PUT_32 (abfd, s->vma + current_byte_index,
-			processed_data.addr);
-
-	      /* Don't start a relocation unless you're sure you can finish it
- 	       within the same data record.  The worst case relocation is a
- 	       4-byte relocatable value which is split across two modification
- 	       bytes (1 relocation byte + 2 symbol reference bytes + 2 data +
- 	       1 modification byte + 2 data = 8 bytes total).  That's where
- 	       the magic number 8 comes from.
- 	    */
-	      while (current_byte_index < s->size && dst <=
-		     &processed_data.data[sizeof (processed_data.data) - 8])
-		{
-
-
-		  if (relocs_to_go != 0)
-		    {
-		      arelent *r = *p;
-		      reloc_howto_type *const how = r->howto;
-		      /* There is a relocation, is it for this byte ? */
-		      if (r->address == current_byte_index)
-			{
-			  unsigned char rel_byte;
-
-			  p++;
-			  relocs_to_go--;
-
-			  *mod |= (1 << i);
-			  if (how->pc_relative)
-			    {
-			      rel_byte = RELOCATION_PCREL_BIT;
-
-			      /* Also patch the raw data so that it doesn't have
-			 the -ve stuff any more */
-			      if (how->size != 2)
-				{
-				  bfd_put_16 (abfd,
-					      bfd_get_16 (abfd, raw_data) +
-					      current_byte_index, raw_data);
-				}
-
-			      else
-				{
-				  bfd_put_32 (abfd,
-					      bfd_get_32 (abfd, raw_data) +
-					      current_byte_index, raw_data);
-				}
-			    }
-			  else
-			    {
-			      rel_byte = 0;
-			    }
-			  if (how->size == 2)
-			    {
-			      rel_byte |= RELOCATION_32BIT_BIT;
-			    }
-
-			  /* Is this a section relative relocation, or a symbol
-		       relative relocation ? */
-			  abort ();
-
-#if 0
-			  if (r->section != (asection *) NULL)
-			    {
-			      /* The relent has a section attached, so it must be section
-			     relative */
-			      rel_byte |= RELOCATION_TYPE_REL;
-			      rel_byte |= r->section->output_section->target_index;
-			      *dst++ = rel_byte;
-			    }
-			  else
-#endif
-			    {
-			      asymbol *sym = *(r->sym_ptr_ptr);
-
-			      /* If this symbol has a section attached, then it
-			     has already been resolved.  Change from a symbol
-			     ref to a section ref */
-			      if (sym->section != (asection *) NULL)
-				{
-				  rel_byte |= RELOCATION_TYPE_REL;
-				  rel_byte |=
-				    sym->section->output_section->target_index;
-				  *dst++ = rel_byte;
-				}
-			      else
-				{
-				  rel_byte |= RELOCATION_TYPE_UND;
-				  *dst++ = rel_byte;
-				  /* Next two bytes are a symbol index - we can get
-			       this from the symbol value which has been zapped
-			       into the symbol index in the table when the
-			       symbol table was written
-			       */
-				  *dst++ = sym->value >> 8;
-				  *dst++ = sym->value;
-				}
-			    }
-#define ADVANCE { if (++i >= 8) { i = 0; mod = dst++; *mod = 0; } current_byte_index++; }
-			  /* relocations never occur from an unloadable section,
-		       so we can assume that raw_data is not NULL
-		     */
-			  *dst++ = *raw_data++;
-			  ADVANCE
-			    * dst++ = *raw_data++;
-			  ADVANCE
-			    if (how->size == 2)
-			    {
-			      *dst++ = *raw_data++;
-			      ADVANCE
-				* dst++ = *raw_data++;
-			      ADVANCE
-			    }
-			  continue;
-			}
-		    }
-		  /* If this is coming from an unloadable section then copy
-		   zeros */
-		  if (raw_data == NULL)
-		    {
-		      *dst++ = 0;
-		    }
-		  else
-		    {
-		      *dst++ = *raw_data++;
-		    }
-		  ADVANCE
-		}
-
-	      /* Don't write a useless null modification byte */
-	      if (dst == mod + 1)
-		{
-		  --dst;
-		}
-
-	      if (! (oasys_write_record
-		     (abfd, oasys_record_is_data_enum,
-		      ((oasys_record_union_type *) &processed_data),
-		      (size_t) (dst - (bfd_byte *) &processed_data))))
-		return FALSE;
-	    }
-	}
-    }
-
-  return TRUE;
-}
-
-static bfd_boolean
-oasys_write_object_contents (abfd)
-     bfd *abfd;
-{
-  if (! oasys_write_header (abfd))
-    return FALSE;
-  if (! oasys_write_syms (abfd))
-    return FALSE;
-  if (! oasys_write_sections (abfd))
-    return FALSE;
-  if (! oasys_write_data (abfd))
-    return FALSE;
-  if (! oasys_write_end (abfd))
-    return FALSE;
-  return TRUE;
-}
-
-
-
-
-/** exec and core file sections */
-
-/* set section contents is complicated with OASYS since the format is
-* not a byte image, but a record stream.
-*/
-static bfd_boolean
-oasys_set_section_contents (abfd, section, location, offset, count)
-     bfd *abfd;
-     sec_ptr section;
-     const PTR location;
-     file_ptr offset;
-     bfd_size_type count;
-{
-  if (count != 0)
-    {
-      if (oasys_per_section (section)->data == (bfd_byte *) NULL)
-	{
-	  oasys_per_section (section)->data =
-	    (bfd_byte *) (bfd_alloc (abfd, section->size));
-	  if (!oasys_per_section (section)->data)
-	    return FALSE;
-	}
-      (void) memcpy ((PTR) (oasys_per_section (section)->data + offset),
-		     location,
-		     (size_t) count);
-    }
-  return TRUE;
-}
-
-
-
-/* Native-level interface to symbols. */
-
-/* We read the symbols into a buffer, which is discarded when this
-function exits.  We read the strings into a buffer large enough to
-hold them all plus all the cached symbol entries. */
-
-static asymbol *
-oasys_make_empty_symbol (abfd)
-     bfd *abfd;
-{
-  bfd_size_type amt = sizeof (oasys_symbol_type);
-  oasys_symbol_type *new = (oasys_symbol_type *) bfd_zalloc (abfd, amt);
-  if (!new)
-    return NULL;
-  new->symbol.the_bfd = abfd;
-  return &new->symbol;
-}
-
-
-
-
-/* User should have checked the file flags; perhaps we should return
-BFD_NO_MORE_SYMBOLS if there are none? */
-
-static bfd *
-oasys_openr_next_archived_file (arch, prev)
-     bfd *arch;
-     bfd *prev;
-{
-  oasys_ar_data_type *ar = OASYS_AR_DATA (arch);
-  oasys_module_info_type *p;
-  /* take the next one from the arch state, or reset */
-  if (prev == (bfd *) NULL)
-    {
-      /* Reset the index - the first two entries are bogus*/
-      ar->module_index = 0;
-    }
-
-  p = ar->module + ar->module_index;
-  ar->module_index++;
-
-  if (ar->module_index <= ar->module_count)
-    {
-      if (p->abfd == (bfd *) NULL)
-	{
-	  p->abfd = _bfd_create_empty_archive_element_shell (arch);
-	  p->abfd->origin = p->pos;
-	  p->abfd->filename = p->name;
-
-	  /* Fixup a pointer to this element for the member */
-	  p->abfd->arelt_data = (PTR) p;
-	}
-      return p->abfd;
-    }
-  else
-    {
-      bfd_set_error (bfd_error_no_more_archived_files);
-      return (bfd *) NULL;
-    }
-}
-
-static bfd_boolean
-oasys_find_nearest_line (abfd, section, symbols, offset,
-			 filename_ptr, functionname_ptr, line_ptr)
-     bfd *abfd ATTRIBUTE_UNUSED;
-     asection *section ATTRIBUTE_UNUSED;
-     asymbol **symbols ATTRIBUTE_UNUSED;
-     bfd_vma offset ATTRIBUTE_UNUSED;
-     const char **filename_ptr ATTRIBUTE_UNUSED;
-     const char **functionname_ptr ATTRIBUTE_UNUSED;
-     unsigned int *line_ptr ATTRIBUTE_UNUSED;
-{
-  return FALSE;
-
-}
-
-static int
-oasys_generic_stat_arch_elt (abfd, buf)
-     bfd *abfd;
-     struct stat *buf;
-{
-  oasys_module_info_type *mod = (oasys_module_info_type *) abfd->arelt_data;
-  if (mod == (oasys_module_info_type *) NULL)
-    {
-      bfd_set_error (bfd_error_invalid_operation);
-      return -1;
-    }
-  else
-    {
-      buf->st_size = mod->size;
-      buf->st_mode = 0666;
-      return 0;
-    }
-}
-
-static int
-oasys_sizeof_headers (abfd, exec)
-     bfd *abfd ATTRIBUTE_UNUSED;
-     bfd_boolean exec ATTRIBUTE_UNUSED;
-{
-  return 0;
-}
-
-#define	oasys_close_and_cleanup _bfd_generic_close_and_cleanup
-#define oasys_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
-
-#define oasys_slurp_armap bfd_true
-#define oasys_slurp_extended_name_table bfd_true
-#define oasys_construct_extended_name_table \
-  ((bfd_boolean (*) PARAMS ((bfd *, char **, bfd_size_type *, const char **))) \
-   bfd_true)
-#define oasys_truncate_arname bfd_dont_truncate_arname
-#define oasys_write_armap \
-  ((bfd_boolean (*) \
-    PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
-   bfd_true)
-#define oasys_read_ar_hdr bfd_nullvoidptr
-#define oasys_get_elt_at_index _bfd_generic_get_elt_at_index
-#define oasys_update_armap_timestamp bfd_true
-
-#define oasys_bfd_is_local_label_name bfd_generic_is_local_label_name
-#define oasys_get_lineno _bfd_nosymbols_get_lineno
-#define oasys_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
-#define oasys_read_minisymbols _bfd_generic_read_minisymbols
-#define oasys_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
-
-#define oasys_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup
-
-#define oasys_set_arch_mach bfd_default_set_arch_mach
-
-#define oasys_get_section_contents_in_window \
-  _bfd_generic_get_section_contents_in_window
-
-#define oasys_bfd_get_relocated_section_contents \
-  bfd_generic_get_relocated_section_contents
-#define oasys_bfd_relax_section bfd_generic_relax_section
-#define oasys_bfd_gc_sections bfd_generic_gc_sections
-#define oasys_bfd_merge_sections bfd_generic_merge_sections
-#define oasys_bfd_is_group_section bfd_generic_is_group_section
-#define oasys_bfd_discard_group bfd_generic_discard_group
-#define oasys_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
-#define oasys_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
-#define oasys_bfd_link_add_symbols _bfd_generic_link_add_symbols
-#define oasys_bfd_link_just_syms _bfd_generic_link_just_syms
-#define oasys_bfd_final_link _bfd_generic_final_link
-#define oasys_bfd_link_split_section _bfd_generic_link_split_section
-
-/*SUPPRESS 460 */
-const bfd_target oasys_vec =
-{
-  "oasys",			/* name */
-  bfd_target_oasys_flavour,
-  BFD_ENDIAN_BIG,		/* target byte order */
-  BFD_ENDIAN_BIG,		/* target headers byte order */
-  (HAS_RELOC | EXEC_P |		/* object flags */
-   HAS_LINENO | HAS_DEBUG |
-   HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
-  (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
-   | SEC_ALLOC | SEC_LOAD | SEC_RELOC),	/* section flags */
-  0,				/* leading underscore */
-  ' ',				/* ar_pad_char */
-  16,				/* 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,
-   oasys_object_p,		/* bfd_check_format */
-   oasys_archive_p,
-   _bfd_dummy_target,
-  },
-  {				/* bfd_set_format */
-    bfd_false,
-    oasys_mkobject,
-    _bfd_generic_mkarchive,
-    bfd_false
-  },
-  {				/* bfd_write_contents */
-    bfd_false,
-    oasys_write_object_contents,
-    _bfd_write_archive_contents,
-    bfd_false,
-  },
-
-  BFD_JUMP_TABLE_GENERIC (oasys),
-  BFD_JUMP_TABLE_COPY (_bfd_generic),
-  BFD_JUMP_TABLE_CORE (_bfd_nocore),
-  BFD_JUMP_TABLE_ARCHIVE (oasys),
-  BFD_JUMP_TABLE_SYMBOLS (oasys),
-  BFD_JUMP_TABLE_RELOCS (oasys),
-  BFD_JUMP_TABLE_WRITE (oasys),
-  BFD_JUMP_TABLE_LINK (oasys),
-  BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
-
-  NULL,
-
-  (PTR) 0
-};