[binutils.git] / bfd / coff-h8500.c

/* BFD back-end for Hitachi H8/500 COFF binaries.
   Copyright 1993, 1994 Free Software Foundation, Inc.
   Contributed by Cygnus Support.
   Written by Steve Chamberlain, <[email protected]>.

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.  */

#include "bfd.h"
#include "sysdep.h"
#include "obstack.h"
#include "libbfd.h"
#include "bfdlink.h"
#include "coff/h8500.h"
#include "coff/internal.h"
#include "libcoff.h"

#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)

static reloc_howto_type r_imm8 =
HOWTO (R_H8500_IMM8, 0, 1, 8, false, 0,
       complain_overflow_bitfield, 0, "r_imm8", true, 0x000000ff, 0x000000ff, false);

static reloc_howto_type r_imm16 =
HOWTO (R_H8500_IMM16, 0, 1, 16, false, 0,
       complain_overflow_bitfield, 0, "r_imm16", true, 0x0000ffff, 0x0000ffff, false);

static reloc_howto_type r_imm24 =
HOWTO (R_H8500_IMM24, 0, 1, 24, false, 0,
       complain_overflow_bitfield, 0, "r_imm24", true, 0x00ffffff, 0x00ffffff, false);

static reloc_howto_type r_imm32 =
HOWTO (R_H8500_IMM32, 0, 1, 32, false, 0,
       complain_overflow_bitfield, 0, "r_imm32", true, 0xffffffff, 0xffffffff, false);


static reloc_howto_type r_high8 =
HOWTO (R_H8500_HIGH8, 0, 1, 8, false, 0,
       complain_overflow_dont, 0, "r_high8", true, 0x000000ff, 0x000000ff, false);

static reloc_howto_type r_low16 =
HOWTO (R_H8500_LOW16, 0, 1, 16, false, 0,
       complain_overflow_dont, 0, "r_low16", true, 0x0000ffff, 0x0000ffff, false);

static reloc_howto_type r_pcrel8 =
HOWTO (R_H8500_PCREL8, 0, 1, 8, true, 0, complain_overflow_signed, 0, "r_pcrel8", true, 0, 0, true);


static reloc_howto_type r_pcrel16 =
HOWTO (R_H8500_PCREL16, 0, 1, 16, true, 0, complain_overflow_signed, 0, "r_pcrel16", true, 0, 0, true);

static reloc_howto_type r_high16 =
HOWTO (R_H8500_HIGH16, 0, 1, 8, false, 0,
       complain_overflow_dont, 0, "r_high16", true, 0x000ffff, 0x0000ffff, false);


/* Turn a howto into a reloc number */

static int 
coff_h8500_select_reloc (howto)
     reloc_howto_type *howto;
{
  return howto->type;
}

#define SELECT_RELOC(x,howto) x.r_type = coff_h8500_select_reloc(howto)


#define BADMAG(x) H8500BADMAG(x)
#define H8500 1			/* Customize coffcode.h */

#define __A_MAGIC_SET__

/* Code to swap in the reloc */
#define SWAP_IN_RELOC_OFFSET   bfd_h_get_32
#define SWAP_OUT_RELOC_OFFSET bfd_h_put_32
#define SWAP_OUT_RELOC_EXTRA(abfd, src, dst) \
  dst->r_stuff[0] = 'S'; \
  dst->r_stuff[1] = 'C';

/* Code to turn a r_type into a howto ptr, uses the above howto table
   */

static void
rtype2howto(internal, dst)
     arelent * internal;
     struct internal_reloc *dst;
{
  switch (dst->r_type)
    {
    default:
      fprintf (stderr, "BAD 0x%x\n", dst->r_type);
    case R_H8500_IMM8:
      internal->howto = &r_imm8;
      break;
    case R_H8500_IMM16:
      internal->howto = &r_imm16;
      break;
    case R_H8500_IMM24:
      internal->howto = &r_imm24;
      break;
    case R_H8500_IMM32:
      internal->howto = &r_imm32;
      break;
    case R_H8500_PCREL8:
      internal->howto = &r_pcrel8;
      break;
    case R_H8500_PCREL16:
      internal->howto = &r_pcrel16;
      break;
    case R_H8500_HIGH8:
      internal->howto = &r_high8;
      break;
    case R_H8500_HIGH16:
      internal->howto = &r_high16;
      break;
    case R_H8500_LOW16:
      internal->howto = &r_low16;
      break;
    }
}

#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry)


/* Perform any necessaru magic to the addend in a reloc entry */


#define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \
 cache_ptr->addend =  ext_reloc.r_offset;


#define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \
 reloc_processing(relent, reloc, symbols, abfd, section)

static void reloc_processing (relent, reloc, symbols, abfd, section)
     arelent * relent;
     struct internal_reloc *reloc;
     asymbol ** symbols;
     bfd * abfd;
     asection * section;
{
  relent->address = reloc->r_vaddr;
  rtype2howto (relent, reloc);

  if (reloc->r_symndx > 0)
    {
      relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx];
    }
  else
    {
      relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
    }


  relent->addend = reloc->r_offset;
  relent->address -= section->vma;
}

static void
extra_case (in_abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)
     bfd *in_abfd;
     struct bfd_link_info *link_info;
     struct bfd_link_order *link_order;
     arelent *reloc;
     bfd_byte *data;
     unsigned int *src_ptr;
     unsigned int *dst_ptr;
{
  bfd_byte *d = data+*dst_ptr;
  asection *input_section = link_order->u.indirect.section;
  switch (reloc->howto->type)
    {
    case R_H8500_IMM8:
      bfd_put_8 (in_abfd,
		 bfd_coff_reloc16_get_value (reloc, link_info, input_section),
		 d);
      (*dst_ptr) += 1;
      (*src_ptr) += 1;
      break;

    case R_H8500_HIGH8:
      bfd_put_8 (in_abfd,
		 (bfd_coff_reloc16_get_value (reloc, link_info, input_section)
		  >> 16),
		 d );
      (*dst_ptr) += 1;
      (*src_ptr) += 1;
      break;

    case R_H8500_IMM16:
      bfd_put_16 (in_abfd,
		  bfd_coff_reloc16_get_value (reloc, link_info, input_section),
		  d  );
      (*dst_ptr) += 2;
      (*src_ptr) += 2;
      break;

    case R_H8500_LOW16:
      bfd_put_16 (in_abfd,
		  bfd_coff_reloc16_get_value (reloc, link_info, input_section),
		  d);

      (*dst_ptr) += 2;
      (*src_ptr) += 2;
      break;
      
    case R_H8500_HIGH16:
      bfd_put_16 (in_abfd,
		  (bfd_coff_reloc16_get_value (reloc, link_info, input_section)
		   >>16),
		  d);

      (*dst_ptr) += 2;
      (*src_ptr) += 2;
      break;

    case R_H8500_IMM24:
      {
	int v = bfd_coff_reloc16_get_value(reloc, link_info, input_section);
	int o = bfd_get_32(in_abfd, data+ *dst_ptr -1);
	v = (v & 0x00ffffff) | (o & 0xff00000);
	bfd_put_32 (in_abfd, v, data  + *dst_ptr -1);
	(*dst_ptr) +=3;
	(*src_ptr)+=3;;
      }
      break;
    case R_H8500_IMM32:
      {
	int v = bfd_coff_reloc16_get_value(reloc, link_info, input_section);
	bfd_put_32 (in_abfd, v, data  + *dst_ptr);
	(*dst_ptr) +=4;
	(*src_ptr)+=4;;
      }
      break;


    case R_H8500_PCREL8:
      {
	bfd_vma dst = bfd_coff_reloc16_get_value (reloc, link_info,
						  input_section);
	bfd_vma dot = link_order->offset
	  + *dst_ptr
	    + link_order->u.indirect.section->output_section->vma;
	int gap = dst - dot - 1; /* -1 since were in the odd byte of the
				    word and the pc's been incremented */

	if (gap > 128 || gap < -128)
	  {
	    if (! ((*link_info->callbacks->reloc_overflow)
		   (link_info, bfd_asymbol_name (*reloc->sym_ptr_ptr),
		    reloc->howto->name, reloc->addend, input_section->owner,
		    input_section, reloc->address)))
	      abort ();
	  }
	bfd_put_8 (in_abfd, gap, data + *dst_ptr);
	(*dst_ptr)++;
	(*src_ptr)++;
	break;
      }
    case R_H8500_PCREL16:
      {
	bfd_vma dst = bfd_coff_reloc16_get_value (reloc, link_info,
						  input_section);
	bfd_vma dot = link_order->offset
	  + *dst_ptr
	    + link_order->u.indirect.section->output_section->vma;
	int gap = dst - dot - 1; /* -1 since were in the odd byte of the
				    word and the pc's been incremented */

	if (gap > 32767 || gap < -32768)
	  {
	    if (! ((*link_info->callbacks->reloc_overflow)
		   (link_info, bfd_asymbol_name (*reloc->sym_ptr_ptr),
		    reloc->howto->name, reloc->addend, input_section->owner,
		    input_section, reloc->address)))
	      abort ();
	  }
	bfd_put_16 (in_abfd, gap, data + *dst_ptr);
	(*dst_ptr)+=2;
	(*src_ptr)+=2;
	break;
      }

    default:
      abort ();
    }
}

#define coff_reloc16_extra_cases extra_case

#include "coffcode.h"


#undef  coff_bfd_get_relocated_section_contents
#undef coff_bfd_relax_section
#define coff_bfd_get_relocated_section_contents \
  bfd_coff_reloc16_get_relocated_section_contents
#define coff_bfd_relax_section bfd_coff_reloc16_relax_section

const bfd_target h8500coff_vec =
{
  "coff-h8500",			/* name */
  bfd_target_coff_flavour,
  true,				/* data byte order is big */
  true,				/* header byte order is big */

  (HAS_RELOC | EXEC_P |		/* object flags */
   HAS_LINENO | HAS_DEBUG |
   HAS_SYMS | HAS_LOCALS | WP_TEXT),

  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC),	/* section flags */
  '_',				/* leading symbol underscore */
  '/',				/* ar_pad_char */
  15,				/* ar_max_namelen */
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
     bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* data */
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
     bfd_getb32, bfd_getb_signed_32, bfd_putb32,
     bfd_getb16, bfd_getb_signed_16, bfd_putb16,	/* hdrs */

  {_bfd_dummy_target, coff_object_p,	/* bfd_check_format */
   bfd_generic_archive_p, _bfd_dummy_target},
  {bfd_false, coff_mkobject, _bfd_generic_mkarchive,	/* bfd_set_format */
   bfd_false},
  {bfd_false, coff_write_object_contents,	/* bfd_write_contents */
   _bfd_write_archive_contents, bfd_false},

     BFD_JUMP_TABLE_GENERIC (coff),
     BFD_JUMP_TABLE_COPY (coff),
     BFD_JUMP_TABLE_CORE (_bfd_nocore),
     BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
     BFD_JUMP_TABLE_SYMBOLS (coff),
     BFD_JUMP_TABLE_RELOCS (coff),
     BFD_JUMP_TABLE_WRITE (coff),
     BFD_JUMP_TABLE_LINK (coff),
     BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),

  COFF_SWAP_TABLE,
};
Commit	Line	Data
46dd0622	1	/* BFD back-end for Hitachi H8/500 COFF binaries.
47e70c54	2	Copyright 1993, 1994 Free Software Foundation, Inc.
46dd0622 SC	3	Contributed by Cygnus Support.
	4	Written by Steve Chamberlain, <[email protected]>.
	5
	6	This file is part of BFD, the Binary File Descriptor library.
	7
	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 2 of the License, or
	11	(at your option) any later version.
	12
	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with this program; if not, write to the Free Software
a5655244	20	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
46dd0622 SC	21
	22	#include "bfd.h"
	23	#include "sysdep.h"
46dd0622	24	#include "obstack.h"
4991ebb9 ILT	25	#include "libbfd.h"
4991ebb9 ILT	26	#include "bfdlink.h"
46dd0622 SC	27	#include "coff/h8500.h"
	28	#include "coff/internal.h"
	29	#include "libcoff.h"
46dd0622	30
a5655244 ILT	31	#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (1)
a5655244 ILT	32
46dd0622	33	static reloc_howto_type r_imm8 =
4991ebb9 ILT	34	HOWTO (R_H8500_IMM8, 0, 1, 8, false, 0,
4991ebb9 ILT	35	complain_overflow_bitfield, 0, "r_imm8", true, 0x000000ff, 0x000000ff, false);
46dd0622 SC	36
46dd0622 SC	37	static reloc_howto_type r_imm16 =
4991ebb9 ILT	38	HOWTO (R_H8500_IMM16, 0, 1, 16, false, 0,
4991ebb9 ILT	39	complain_overflow_bitfield, 0, "r_imm16", true, 0x0000ffff, 0x0000ffff, false);
46dd0622 SC	40
46dd0622 SC	41	static reloc_howto_type r_imm24 =
4991ebb9 ILT	42	HOWTO (R_H8500_IMM24, 0, 1, 24, false, 0,
4991ebb9 ILT	43	complain_overflow_bitfield, 0, "r_imm24", true, 0x00ffffff, 0x00ffffff, false);
46dd0622 SC	44
46dd0622 SC	45	static reloc_howto_type r_imm32 =
4991ebb9 ILT	46	HOWTO (R_H8500_IMM32, 0, 1, 32, false, 0,
4991ebb9 ILT	47	complain_overflow_bitfield, 0, "r_imm32", true, 0xffffffff, 0xffffffff, false);
46dd0622 SC	48
	49
	50	static reloc_howto_type r_high8 =
4991ebb9	51	HOWTO (R_H8500_HIGH8, 0, 1, 8, false, 0,
47e70c54	52	complain_overflow_dont, 0, "r_high8", true, 0x000000ff, 0x000000ff, false);
46dd0622 SC	53
46dd0622 SC	54	static reloc_howto_type r_low16 =
4991ebb9	55	HOWTO (R_H8500_LOW16, 0, 1, 16, false, 0,
47e70c54	56	complain_overflow_dont, 0, "r_low16", true, 0x0000ffff, 0x0000ffff, false);
46dd0622 SC	57
46dd0622 SC	58	static reloc_howto_type r_pcrel8 =
4991ebb9	59	HOWTO (R_H8500_PCREL8, 0, 1, 8, true, 0, complain_overflow_signed, 0, "r_pcrel8", true, 0, 0, true);
46dd0622 SC	60
	61
	62	static reloc_howto_type r_pcrel16 =
4991ebb9	63	HOWTO (R_H8500_PCREL16, 0, 1, 16, true, 0, complain_overflow_signed, 0, "r_pcrel16", true, 0, 0, true);
46dd0622 SC	64
46dd0622 SC	65	static reloc_howto_type r_high16 =
4991ebb9	66	HOWTO (R_H8500_HIGH16, 0, 1, 8, false, 0,
47e70c54	67	complain_overflow_dont, 0, "r_high16", true, 0x000ffff, 0x0000ffff, false);
46dd0622 SC	68
	69
	70	/* Turn a howto into a reloc number */
	71
	72	static int
	73	coff_h8500_select_reloc (howto)
	74	reloc_howto_type *howto;
	75	{
	76	return howto->type;
	77	}
	78
47e70c54	79	#define SELECT_RELOC(x,howto) x.r_type = coff_h8500_select_reloc(howto)
46dd0622 SC	80
	81
	82	#define BADMAG(x) H8500BADMAG(x)
	83	#define H8500 1 /* Customize coffcode.h */
	84
	85	#define __A_MAGIC_SET__
	86
	87	/* Code to swap in the reloc */
	88	#define SWAP_IN_RELOC_OFFSET bfd_h_get_32
	89	#define SWAP_OUT_RELOC_OFFSET bfd_h_put_32
	90	#define SWAP_OUT_RELOC_EXTRA(abfd, src, dst) \
	91	dst->r_stuff[0] = 'S'; \
	92	dst->r_stuff[1] = 'C';
	93
	94	/* Code to turn a r_type into a howto ptr, uses the above howto table
	95	*/
	96
	97	static void
	98	rtype2howto(internal, dst)
	99	arelent * internal;
	100	struct internal_reloc *dst;
	101	{
	102	switch (dst->r_type)
	103	{
	104	default:
4991ebb9	105	fprintf (stderr, "BAD 0x%x\n", dst->r_type);
46dd0622 SC	106	case R_H8500_IMM8:
	107	internal->howto = &r_imm8;
	108	break;
	109	case R_H8500_IMM16:
	110	internal->howto = &r_imm16;
	111	break;
	112	case R_H8500_IMM24:
	113	internal->howto = &r_imm24;
	114	break;
	115	case R_H8500_IMM32:
	116	internal->howto = &r_imm32;
	117	break;
	118	case R_H8500_PCREL8:
	119	internal->howto = &r_pcrel8;
	120	break;
	121	case R_H8500_PCREL16:
	122	internal->howto = &r_pcrel16;
	123	break;
	124	case R_H8500_HIGH8:
	125	internal->howto = &r_high8;
	126	break;
	127	case R_H8500_HIGH16:
	128	internal->howto = &r_high16;
	129	break;
	130	case R_H8500_LOW16:
	131	internal->howto = &r_low16;
	132	break;
	133	}
	134	}
	135
	136	#define RTYPE2HOWTO(internal, relocentry) rtype2howto(internal,relocentry)
	137
	138
	139	/* Perform any necessaru magic to the addend in a reloc entry */
	140
	141
	142	#define CALC_ADDEND(abfd, symbol, ext_reloc, cache_ptr) \
	143	cache_ptr->addend = ext_reloc.r_offset;
	144
	145
	146	#define RELOC_PROCESSING(relent,reloc,symbols,abfd,section) \
	147	reloc_processing(relent, reloc, symbols, abfd, section)
	148
	149	static void reloc_processing (relent, reloc, symbols, abfd, section)
	150	arelent * relent;
	151	struct internal_reloc *reloc;
	152	asymbol ** symbols;
	153	bfd * abfd;
	154	asection * section;
	155	{
	156	relent->address = reloc->r_vaddr;
	157	rtype2howto (relent, reloc);
	158
	159	if (reloc->r_symndx > 0)
	160	{
	161	relent->sym_ptr_ptr = symbols + obj_convert (abfd)[reloc->r_symndx];
	162	}
	163	else
	164	{
a5655244	165	relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
46dd0622 SC	166	}
	167
	168
	169	relent->addend = reloc->r_offset;
	170	relent->address -= section->vma;
	171	}
	172
	173	static void
4991ebb9	174	extra_case (in_abfd, link_info, link_order, reloc, data, src_ptr, dst_ptr)
46dd0622	175	bfd *in_abfd;
4991ebb9 ILT	176	struct bfd_link_info *link_info;
4991ebb9 ILT	177	struct bfd_link_order *link_order;
46dd0622 SC	178	arelent *reloc;
	179	bfd_byte *data;
	180	unsigned int *src_ptr;
	181	unsigned int *dst_ptr;
	182	{
	183	bfd_byte d = data+dst_ptr;
4991ebb9	184	asection *input_section = link_order->u.indirect.section;
46dd0622 SC	185	switch (reloc->howto->type)
	186	{
	187	case R_H8500_IMM8:
	188	bfd_put_8 (in_abfd,
4991ebb9	189	bfd_coff_reloc16_get_value (reloc, link_info, input_section),
46dd0622 SC	190	d);
	191	(*dst_ptr) += 1;
	192	(*src_ptr) += 1;
	193	break;
	194
	195	case R_H8500_HIGH8:
	196	bfd_put_8 (in_abfd,
4991ebb9 ILT	197	(bfd_coff_reloc16_get_value (reloc, link_info, input_section)
4991ebb9 ILT	198	>> 16),
46dd0622 SC	199	d );
	200	(*dst_ptr) += 1;
	201	(*src_ptr) += 1;
	202	break;
	203
	204	case R_H8500_IMM16:
	205	bfd_put_16 (in_abfd,
4991ebb9	206	bfd_coff_reloc16_get_value (reloc, link_info, input_section),
46dd0622 SC	207	d );
	208	(*dst_ptr) += 2;
	209	(*src_ptr) += 2;
	210	break;
	211
	212	case R_H8500_LOW16:
	213	bfd_put_16 (in_abfd,
4991ebb9	214	bfd_coff_reloc16_get_value (reloc, link_info, input_section),
46dd0622 SC	215	d);
	216
	217	(*dst_ptr) += 2;
	218	(*src_ptr) += 2;
	219	break;
	220
	221	case R_H8500_HIGH16:
	222	bfd_put_16 (in_abfd,
4991ebb9 ILT	223	(bfd_coff_reloc16_get_value (reloc, link_info, input_section)
4991ebb9 ILT	224	>>16),
46dd0622 SC	225	d);
	226
	227	(*dst_ptr) += 2;
	228	(*src_ptr) += 2;
	229	break;
	230
	231	case R_H8500_IMM24:
	232	{
4991ebb9	233	int v = bfd_coff_reloc16_get_value(reloc, link_info, input_section);
46dd0622 SC	234	int o = bfd_get_32(in_abfd, data+ *dst_ptr -1);
	235	v = (v & 0x00ffffff) \| (o & 0xff00000);
	236	bfd_put_32 (in_abfd, v, data + *dst_ptr -1);
	237	(*dst_ptr) +=3;
	238	(*src_ptr)+=3;;
	239	}
	240	break;
	241	case R_H8500_IMM32:
	242	{
4991ebb9	243	int v = bfd_coff_reloc16_get_value(reloc, link_info, input_section);
46dd0622 SC	244	bfd_put_32 (in_abfd, v, data + *dst_ptr);
	245	(*dst_ptr) +=4;
	246	(*src_ptr)+=4;;
	247	}
	248	break;
	249
	250
	251	case R_H8500_PCREL8:
	252	{
4991ebb9 ILT	253	bfd_vma dst = bfd_coff_reloc16_get_value (reloc, link_info,
	254	input_section);
	255	bfd_vma dot = link_order->offset
46dd0622	256	+ *dst_ptr
4991ebb9	257	+ link_order->u.indirect.section->output_section->vma;
46dd0622 SC	258	int gap = dst - dot - 1; /* -1 since were in the odd byte of the
	259	word and the pc's been incremented */
	260
	261	if (gap > 128 \|\| gap < -128)
	262	{
4991ebb9 ILT	263	if (! ((*link_info->callbacks->reloc_overflow)
	264	(link_info, bfd_asymbol_name (*reloc->sym_ptr_ptr),
	265	reloc->howto->name, reloc->addend, input_section->owner,
	266	input_section, reloc->address)))
	267	abort ();
46dd0622 SC	268	}
	269	bfd_put_8 (in_abfd, gap, data + *dst_ptr);
	270	(*dst_ptr)++;
	271	(*src_ptr)++;
	272	break;
	273	}
	274	case R_H8500_PCREL16:
	275	{
4991ebb9 ILT	276	bfd_vma dst = bfd_coff_reloc16_get_value (reloc, link_info,
	277	input_section);
	278	bfd_vma dot = link_order->offset
46dd0622	279	+ *dst_ptr
4991ebb9	280	+ link_order->u.indirect.section->output_section->vma;
46dd0622 SC	281	int gap = dst - dot - 1; /* -1 since were in the odd byte of the
	282	word and the pc's been incremented */
	283
	284	if (gap > 32767 \|\| gap < -32768)
	285	{
4991ebb9 ILT	286	if (! ((*link_info->callbacks->reloc_overflow)
	287	(link_info, bfd_asymbol_name (*reloc->sym_ptr_ptr),
	288	reloc->howto->name, reloc->addend, input_section->owner,
	289	input_section, reloc->address)))
	290	abort ();
46dd0622 SC	291	}
	292	bfd_put_16 (in_abfd, gap, data + *dst_ptr);
	293	(*dst_ptr)+=2;
	294	(*src_ptr)+=2;
	295	break;
	296	}
	297
	298	default:
	299	abort ();
	300	}
	301	}
	302
	303	#define coff_reloc16_extra_cases extra_case
	304
	305	#include "coffcode.h"
	306
	307
	308	#undef coff_bfd_get_relocated_section_contents
	309	#undef coff_bfd_relax_section
4991ebb9 ILT	310	#define coff_bfd_get_relocated_section_contents \
4991ebb9 ILT	311	bfd_coff_reloc16_get_relocated_section_contents
46dd0622 SC	312	#define coff_bfd_relax_section bfd_coff_reloc16_relax_section
46dd0622 SC	313
2f3508ad	314	const bfd_target h8500coff_vec =
46dd0622 SC	315	{
	316	"coff-h8500", /* name */
	317	bfd_target_coff_flavour,
	318	true, /* data byte order is big */
	319	true, /* header byte order is big */
	320
	321	(HAS_RELOC \| EXEC_P \| /* object flags */
	322	HAS_LINENO \| HAS_DEBUG \|
4991ebb9	323	HAS_SYMS \| HAS_LOCALS \| WP_TEXT),
46dd0622 SC	324
	325	(SEC_HAS_CONTENTS \| SEC_ALLOC \| SEC_LOAD \| SEC_RELOC), /* section flags */
	326	'_', /* leading symbol underscore */
	327	'/', /* ar_pad_char */
	328	15, /* ar_max_namelen */
4991ebb9 ILT	329	bfd_getb64, bfd_getb_signed_64, bfd_putb64,
	330	bfd_getb32, bfd_getb_signed_32, bfd_putb32,
	331	bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
	332	bfd_getb64, bfd_getb_signed_64, bfd_putb64,
	333	bfd_getb32, bfd_getb_signed_32, bfd_putb32,
	334	bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
46dd0622 SC	335
	336	{_bfd_dummy_target, coff_object_p, /* bfd_check_format */
	337	bfd_generic_archive_p, _bfd_dummy_target},
	338	{bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
	339	bfd_false},
	340	{bfd_false, coff_write_object_contents, /* bfd_write_contents */
	341	_bfd_write_archive_contents, bfd_false},
	342
6812b607 ILT	343	BFD_JUMP_TABLE_GENERIC (coff),
	344	BFD_JUMP_TABLE_COPY (coff),
	345	BFD_JUMP_TABLE_CORE (_bfd_nocore),
	346	BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
	347	BFD_JUMP_TABLE_SYMBOLS (coff),
	348	BFD_JUMP_TABLE_RELOCS (coff),
	349	BFD_JUMP_TABLE_WRITE (coff),
	350	BFD_JUMP_TABLE_LINK (coff),
2f3508ad	351	BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
6812b607	352
46dd0622 SC	353	COFF_SWAP_TABLE,
46dd0622 SC	354	};