[binutils.git] / bfd / mach-o-i386.c

/* Intel i386 Mach-O support for BFD.
   Copyright 2009
   Free Software Foundation, Inc.

   This file is part of BFD, the Binary File Descriptor library.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

#include "sysdep.h"
#include "mach-o.h"
#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"

#define bfd_mach_o_object_p bfd_mach_o_i386_object_p
#define bfd_mach_o_core_p bfd_mach_o_i386_core_p
#define bfd_mach_o_mkobject bfd_mach_o_i386_mkobject

static const bfd_target *
bfd_mach_o_i386_object_p (bfd *abfd)
{
  return bfd_mach_o_header_p (abfd, 0, BFD_MACH_O_CPU_TYPE_I386);
}

static const bfd_target *
bfd_mach_o_i386_core_p (bfd *abfd)
{
  return bfd_mach_o_header_p (abfd,
                              BFD_MACH_O_MH_CORE, BFD_MACH_O_CPU_TYPE_I386);
}

static bfd_boolean
bfd_mach_o_i386_mkobject (bfd *abfd)
{
  bfd_mach_o_data_struct *mdata;

  if (!bfd_mach_o_mkobject_init (abfd))
    return FALSE;

  mdata = bfd_mach_o_get_data (abfd);
  mdata->header.magic = BFD_MACH_O_MH_MAGIC;
  mdata->header.cputype = BFD_MACH_O_CPU_TYPE_I386;
  mdata->header.cpusubtype = BFD_MACH_O_CPU_SUBTYPE_X86_ALL;
  mdata->header.byteorder = BFD_ENDIAN_LITTLE;
  mdata->header.version = 1;

  return TRUE;
}

static reloc_howto_type i386_howto_table[]=
{
  HOWTO(BFD_RELOC_32, 0, 2, 32, FALSE, 0,
	complain_overflow_bitfield,
	NULL, "32",
	FALSE, 0xffffffff, 0xffffffff, FALSE),
  HOWTO(BFD_RELOC_16, 0, 1, 16, FALSE, 0,
	complain_overflow_bitfield,
	NULL, "16",
	FALSE, 0xffff, 0xffff, FALSE),
  HOWTO(BFD_RELOC_8, 0, 0, 8, FALSE, 0,
	complain_overflow_bitfield,
	NULL, "8",
	FALSE, 0xff, 0xff, FALSE),
  HOWTO(BFD_RELOC_32_PCREL, 0, 2, 32, TRUE, 0,
	complain_overflow_bitfield,
	NULL, "DISP32",
	FALSE, 0xffffffff, 0xffffffff, TRUE),
  HOWTO(BFD_RELOC_16_PCREL, 0, 1, 16, TRUE, 0,
	complain_overflow_bitfield,
	NULL, "DISP16",
	FALSE, 0xffff, 0xffff, TRUE),
  HOWTO(BFD_RELOC_MACH_O_SECTDIFF, 0, 2, 32, FALSE, 0,
	complain_overflow_bitfield,
	NULL, "SECTDIFF_32",
	FALSE, 0xffffffff, 0xffffffff, FALSE),
  HOWTO(BFD_RELOC_MACH_O_PAIR, 0, 2, 32, FALSE, 0,
	complain_overflow_bitfield,
	NULL, "PAIR_32",
	FALSE, 0xffffffff, 0xffffffff, FALSE),
};

static bfd_boolean
bfd_mach_o_i386_swap_reloc_in (arelent *res, bfd_mach_o_reloc_info *reloc)
{
  if (reloc->r_scattered)
    {
      switch (reloc->r_type)
        {
        case BFD_MACH_O_GENERIC_RELOC_PAIR:
          if (reloc->r_length != 2)
            return FALSE;
          res->howto = &i386_howto_table[6];
          res->address = res[-1].address;
          return TRUE;
        case BFD_MACH_O_GENERIC_RELOC_SECTDIFF:
        case BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF:
          if (reloc->r_length != 2)
            return FALSE;
          res->howto = &i386_howto_table[5];
          return TRUE;
        default:
          return FALSE;
        }
    }
  else
    {
      switch (reloc->r_type)
        {
        case BFD_MACH_O_GENERIC_RELOC_VANILLA:
          switch ((reloc->r_length << 1) | reloc->r_pcrel)
            {
            case 0: /* len = 0, pcrel = 0  */
              res->howto = &i386_howto_table[2];
              return TRUE;
            case 2: /* len = 1, pcrel = 0  */
              res->howto = &i386_howto_table[1];
              return TRUE;
            case 3: /* len = 1, pcrel = 1  */
              res->howto = &i386_howto_table[4];
              return TRUE;
            case 4: /* len = 2, pcrel = 0  */
              res->howto = &i386_howto_table[0];
              return TRUE;
            case 5: /* len = 2, pcrel = 1  */
              res->howto = &i386_howto_table[3];
              return TRUE;
            default:
              return FALSE;
            }
          break;
        default:
          return FALSE;
        }
    }
}

static bfd_boolean
bfd_mach_o_i386_swap_reloc_out (arelent *rel, bfd_mach_o_reloc_info *rinfo)
{
  rinfo->r_address = rel->address;
  switch (rel->howto->type)
    {
    case BFD_RELOC_32:
    case BFD_RELOC_32_PCREL:
    case BFD_RELOC_16:
    case BFD_RELOC_16_PCREL:
    case BFD_RELOC_8:
      rinfo->r_scattered = 0;
      rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_VANILLA;
      rinfo->r_pcrel = rel->howto->pc_relative;
      rinfo->r_length = rel->howto->size; /* Correct in practice.  */
      if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
        {
          rinfo->r_extern = 0;
          rinfo->r_value = (*rel->sym_ptr_ptr)->section->target_index;
        }
      else
        {
          rinfo->r_extern = 1;
          rinfo->r_value = (*rel->sym_ptr_ptr)->udata.i;
        }
      break;
    case BFD_RELOC_MACH_O_SECTDIFF:
      rinfo->r_scattered = 1;
      rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_SECTDIFF;
      rinfo->r_pcrel = 0;
      rinfo->r_length = 2;
      rinfo->r_extern = 0;
      rinfo->r_value = (*rel->sym_ptr_ptr)->value 
        + (*rel->sym_ptr_ptr)->section->vma;
      break;
    case BFD_RELOC_MACH_O_PAIR:
      rinfo->r_address = 0;
      rinfo->r_scattered = 1;
      rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_PAIR;
      rinfo->r_pcrel = 0;
      rinfo->r_length = 2;
      rinfo->r_extern = 0;
      rinfo->r_value = (*rel->sym_ptr_ptr)->value 
        + (*rel->sym_ptr_ptr)->section->vma;
      break;
    default:
      return FALSE;
    }
  return TRUE;
}

static reloc_howto_type *
bfd_mach_o_i386_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
                                       bfd_reloc_code_real_type code)
{
  unsigned int i;

  for (i = 0; i < sizeof (i386_howto_table) / sizeof (*i386_howto_table); i++)
    if (code == i386_howto_table[i].type)
      return &i386_howto_table[i];
  return NULL;
}

static reloc_howto_type *
bfd_mach_o_i386_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
                                       const char *name ATTRIBUTE_UNUSED)
{
  return NULL;
}

static bfd_boolean
bfd_mach_o_i386_print_thread (bfd *abfd, bfd_mach_o_thread_flavour *thread,
                              void *vfile, char *buf)
{
  FILE *file = (FILE *)vfile;

  switch (thread->flavour)
    {
    case BFD_MACH_O_x86_THREAD_STATE:
      if (thread->size < (8 + 16 * 4))
        return FALSE;
      fprintf (file, "   x86_THREAD_STATE:\n");
      fprintf (file, "    flavor: 0x%08lx  count: 0x%08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 0),
               (unsigned long)bfd_get_32 (abfd, buf + 4));
      fprintf (file, "     eax: %08lx  ebx: %08lx  ecx: %08lx  edx: %08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 8),
               (unsigned long)bfd_get_32 (abfd, buf + 12),
               (unsigned long)bfd_get_32 (abfd, buf + 16),
               (unsigned long)bfd_get_32 (abfd, buf + 20));
      fprintf (file, "     edi: %08lx  esi: %08lx  ebp: %08lx  esp: %08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 24),
               (unsigned long)bfd_get_32 (abfd, buf + 28),
               (unsigned long)bfd_get_32 (abfd, buf + 32),
               (unsigned long)bfd_get_32 (abfd, buf + 36));
      fprintf (file, "      ss: %08lx  flg: %08lx  eip: %08lx   cs: %08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 40),
               (unsigned long)bfd_get_32 (abfd, buf + 44),
               (unsigned long)bfd_get_32 (abfd, buf + 48),
               (unsigned long)bfd_get_32 (abfd, buf + 52));
      fprintf (file, "      ds: %08lx   es: %08lx   fs: %08lx   gs: %08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 56),
               (unsigned long)bfd_get_32 (abfd, buf + 60),
               (unsigned long)bfd_get_32 (abfd, buf + 64),
               (unsigned long)bfd_get_32 (abfd, buf + 68));
      return TRUE;
    case BFD_MACH_O_x86_FLOAT_STATE:
      if (thread->size < 8)
        return FALSE;
      fprintf (file, "   x86_FLOAT_STATE:\n");
      fprintf (file, "    flavor: 0x%08lx  count: 0x%08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 0),
               (unsigned long)bfd_get_32 (abfd, buf + 4));
      return TRUE;
    case BFD_MACH_O_x86_EXCEPTION_STATE:
      if (thread->size < 8 + 3 * 4)
        return FALSE;
      fprintf (file, "   x86_EXCEPTION_STATE:\n");
      fprintf (file, "    flavor: 0x%08lx  count: 0x%08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 0),
               (unsigned long)bfd_get_32 (abfd, buf + 4));
      fprintf (file, "    trapno: %08lx  err: %08lx  faultaddr: %08lx\n",
               (unsigned long)bfd_get_32 (abfd, buf + 8),
               (unsigned long)bfd_get_32 (abfd, buf + 12),
               (unsigned long)bfd_get_32 (abfd, buf + 16));
      return TRUE;
    default:
      break;
    }
  return FALSE;
}

#define bfd_mach_o_swap_reloc_in bfd_mach_o_i386_swap_reloc_in
#define bfd_mach_o_swap_reloc_out bfd_mach_o_i386_swap_reloc_out
#define bfd_mach_o_print_thread bfd_mach_o_i386_print_thread

#define bfd_mach_o_bfd_reloc_type_lookup bfd_mach_o_i386_bfd_reloc_type_lookup 
#define bfd_mach_o_bfd_reloc_name_lookup bfd_mach_o_i386_bfd_reloc_name_lookup

#define TARGET_NAME 		mach_o_i386_vec
#define TARGET_STRING 		"mach-o-i386"
#define TARGET_BIG_ENDIAN 	0
#define TARGET_ARCHIVE 		0
#include "mach-o-target.c"
Commit	Line	Data
154a1ee5 TG	1	/* Intel i386 Mach-O support for BFD.
	2	Copyright 2009
	3	Free Software Foundation, Inc.
	4
	5	This file is part of BFD, the Binary File Descriptor library.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 3 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	20	MA 02110-1301, USA. */
	21
	22	#include "sysdep.h"
	23	#include "mach-o.h"
	24	#include "bfd.h"
	25	#include "libbfd.h"
	26	#include "libiberty.h"
	27
	28	#define bfd_mach_o_object_p bfd_mach_o_i386_object_p
	29	#define bfd_mach_o_core_p bfd_mach_o_i386_core_p
	30	#define bfd_mach_o_mkobject bfd_mach_o_i386_mkobject
	31
	32	static const bfd_target *
	33	bfd_mach_o_i386_object_p (bfd *abfd)
	34	{
	35	return bfd_mach_o_header_p (abfd, 0, BFD_MACH_O_CPU_TYPE_I386);
	36	}
	37
	38	static const bfd_target *
	39	bfd_mach_o_i386_core_p (bfd *abfd)
	40	{
	41	return bfd_mach_o_header_p (abfd,
	42	BFD_MACH_O_MH_CORE, BFD_MACH_O_CPU_TYPE_I386);
	43	}
	44
	45	static bfd_boolean
	46	bfd_mach_o_i386_mkobject (bfd *abfd)
	47	{
	48	bfd_mach_o_data_struct *mdata;
	49
	50	if (!bfd_mach_o_mkobject_init (abfd))
	51	return FALSE;
	52
046b007d	53	mdata = bfd_mach_o_get_data (abfd);
154a1ee5 TG	54	mdata->header.magic = BFD_MACH_O_MH_MAGIC;
	55	mdata->header.cputype = BFD_MACH_O_CPU_TYPE_I386;
	56	mdata->header.cpusubtype = BFD_MACH_O_CPU_SUBTYPE_X86_ALL;
154a1ee5 TG	57	mdata->header.byteorder = BFD_ENDIAN_LITTLE;
	58	mdata->header.version = 1;
	59
	60	return TRUE;
	61	}
	62
92bc0e80 TG	63	static reloc_howto_type i386_howto_table[]=
	64	{
	65	HOWTO(BFD_RELOC_32, 0, 2, 32, FALSE, 0,
	66	complain_overflow_bitfield,
	67	NULL, "32",
	68	FALSE, 0xffffffff, 0xffffffff, FALSE),
	69	HOWTO(BFD_RELOC_16, 0, 1, 16, FALSE, 0,
	70	complain_overflow_bitfield,
	71	NULL, "16",
	72	FALSE, 0xffff, 0xffff, FALSE),
	73	HOWTO(BFD_RELOC_8, 0, 0, 8, FALSE, 0,
	74	complain_overflow_bitfield,
	75	NULL, "8",
	76	FALSE, 0xff, 0xff, FALSE),
	77	HOWTO(BFD_RELOC_32_PCREL, 0, 2, 32, TRUE, 0,
	78	complain_overflow_bitfield,
	79	NULL, "DISP32",
	80	FALSE, 0xffffffff, 0xffffffff, TRUE),
	81	HOWTO(BFD_RELOC_16_PCREL, 0, 1, 16, TRUE, 0,
	82	complain_overflow_bitfield,
	83	NULL, "DISP16",
	84	FALSE, 0xffff, 0xffff, TRUE),
	85	HOWTO(BFD_RELOC_MACH_O_SECTDIFF, 0, 2, 32, FALSE, 0,
	86	complain_overflow_bitfield,
	87	NULL, "SECTDIFF_32",
	88	FALSE, 0xffffffff, 0xffffffff, FALSE),
	89	HOWTO(BFD_RELOC_MACH_O_PAIR, 0, 2, 32, FALSE, 0,
	90	complain_overflow_bitfield,
	91	NULL, "PAIR_32",
	92	FALSE, 0xffffffff, 0xffffffff, FALSE),
	93	};
	94
	95	static bfd_boolean
	96	bfd_mach_o_i386_swap_reloc_in (arelent res, bfd_mach_o_reloc_info reloc)
	97	{
	98	if (reloc->r_scattered)
	99	{
	100	switch (reloc->r_type)
	101	{
	102	case BFD_MACH_O_GENERIC_RELOC_PAIR:
	103	if (reloc->r_length != 2)
	104	return FALSE;
b32e07d7	105	res->howto = &i386_howto_table[6];
92bc0e80 TG	106	res->address = res[-1].address;
	107	return TRUE;
	108	case BFD_MACH_O_GENERIC_RELOC_SECTDIFF:
	109	case BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF:
	110	if (reloc->r_length != 2)
	111	return FALSE;
b32e07d7	112	res->howto = &i386_howto_table[5];
92bc0e80 TG	113	return TRUE;
	114	default:
	115	return FALSE;
	116	}
	117	}
	118	else
	119	{
	120	switch (reloc->r_type)
	121	{
	122	case BFD_MACH_O_GENERIC_RELOC_VANILLA:
	123	switch ((reloc->r_length << 1) \| reloc->r_pcrel)
	124	{
	125	case 0: /* len = 0, pcrel = 0 */
	126	res->howto = &i386_howto_table[2];
	127	return TRUE;
	128	case 2: /* len = 1, pcrel = 0 */
	129	res->howto = &i386_howto_table[1];
	130	return TRUE;
	131	case 3: /* len = 1, pcrel = 1 */
	132	res->howto = &i386_howto_table[4];
	133	return TRUE;
	134	case 4: /* len = 2, pcrel = 0 */
	135	res->howto = &i386_howto_table[0];
	136	return TRUE;
	137	case 5: /* len = 2, pcrel = 1 */
	138	res->howto = &i386_howto_table[3];
	139	return TRUE;
	140	default:
	141	return FALSE;
	142	}
	143	break;
	144	default:
	145	return FALSE;
	146	}
	147	}
	148	}
	149
	150	static bfd_boolean
	151	bfd_mach_o_i386_swap_reloc_out (arelent rel, bfd_mach_o_reloc_info rinfo)
	152	{
	153	rinfo->r_address = rel->address;
	154	switch (rel->howto->type)
	155	{
	156	case BFD_RELOC_32:
	157	case BFD_RELOC_32_PCREL:
	158	case BFD_RELOC_16:
	159	case BFD_RELOC_16_PCREL:
	160	case BFD_RELOC_8:
	161	rinfo->r_scattered = 0;
	162	rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_VANILLA;
	163	rinfo->r_pcrel = rel->howto->pc_relative;
	164	rinfo->r_length = rel->howto->size; /* Correct in practice. */
	165	if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
	166	{
	167	rinfo->r_extern = 0;
	168	rinfo->r_value = (*rel->sym_ptr_ptr)->section->target_index;
	169	}
	170	else
	171	{
	172	rinfo->r_extern = 1;
	173	rinfo->r_value = (*rel->sym_ptr_ptr)->udata.i;
	174	}
	175	break;
	176	case BFD_RELOC_MACH_O_SECTDIFF:
177	rinfo->r_scattered = 1;
178	rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_SECTDIFF;
179	rinfo->r_pcrel = 0;
180	rinfo->r_length = 2;
181	rinfo->r_extern = 0;
182	rinfo->r_value = (*rel->sym_ptr_ptr)->value
183	+ (*rel->sym_ptr_ptr)->section->vma;
184	break;
185	case BFD_RELOC_MACH_O_PAIR:
186	rinfo->r_address = 0;
187	rinfo->r_scattered = 1;
188	rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_PAIR;
189	rinfo->r_pcrel = 0;
190	rinfo->r_length = 2;
191	rinfo->r_extern = 0;
192	rinfo->r_value = (*rel->sym_ptr_ptr)->value
193	+ (*rel->sym_ptr_ptr)->section->vma;
194	break;
195	default:
196	return FALSE;
197	}
198	return TRUE;
199	}
200
201	static reloc_howto_type *
202	bfd_mach_o_i386_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
203	bfd_reloc_code_real_type code)
204	{
205	unsigned int i;
206
207	for (i = 0; i < sizeof (i386_howto_table) / sizeof (*i386_howto_table); i++)
208	if (code == i386_howto_table[i].type)
209	return &i386_howto_table[i];
210	return NULL;
211	}
212
213	static reloc_howto_type *
214	bfd_mach_o_i386_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
215	const char *name ATTRIBUTE_UNUSED)
216	{
217	return NULL;
218	}
219
b32e07d7 TG	220	static bfd_boolean
	221	bfd_mach_o_i386_print_thread (bfd abfd, bfd_mach_o_thread_flavour thread,
	222	void vfile, char buf)
	223	{
	224	FILE file = (FILE )vfile;
	225
	226	switch (thread->flavour)
	227	{
	228	case BFD_MACH_O_x86_THREAD_STATE:
	229	if (thread->size < (8 + 16 * 4))
	230	return FALSE;
	231	fprintf (file, " x86_THREAD_STATE:\n");
	232	fprintf (file, " flavor: 0x%08lx count: 0x%08lx\n",
	233	(unsigned long)bfd_get_32 (abfd, buf + 0),
	234	(unsigned long)bfd_get_32 (abfd, buf + 4));
	235	fprintf (file, " eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n",
	236	(unsigned long)bfd_get_32 (abfd, buf + 8),
	237	(unsigned long)bfd_get_32 (abfd, buf + 12),
	238	(unsigned long)bfd_get_32 (abfd, buf + 16),
	239	(unsigned long)bfd_get_32 (abfd, buf + 20));
	240	fprintf (file, " edi: %08lx esi: %08lx ebp: %08lx esp: %08lx\n",
	241	(unsigned long)bfd_get_32 (abfd, buf + 24),
	242	(unsigned long)bfd_get_32 (abfd, buf + 28),
	243	(unsigned long)bfd_get_32 (abfd, buf + 32),
	244	(unsigned long)bfd_get_32 (abfd, buf + 36));
	245	fprintf (file, " ss: %08lx flg: %08lx eip: %08lx cs: %08lx\n",
	246	(unsigned long)bfd_get_32 (abfd, buf + 40),
	247	(unsigned long)bfd_get_32 (abfd, buf + 44),
	248	(unsigned long)bfd_get_32 (abfd, buf + 48),
	249	(unsigned long)bfd_get_32 (abfd, buf + 52));
	250	fprintf (file, " ds: %08lx es: %08lx fs: %08lx gs: %08lx\n",
	251	(unsigned long)bfd_get_32 (abfd, buf + 56),
	252	(unsigned long)bfd_get_32 (abfd, buf + 60),
	253	(unsigned long)bfd_get_32 (abfd, buf + 64),
	254	(unsigned long)bfd_get_32 (abfd, buf + 68));
	255	return TRUE;
	256	case BFD_MACH_O_x86_FLOAT_STATE:
	257	if (thread->size < 8)
	258	return FALSE;
	259	fprintf (file, " x86_FLOAT_STATE:\n");
	260	fprintf (file, " flavor: 0x%08lx count: 0x%08lx\n",
	261	(unsigned long)bfd_get_32 (abfd, buf + 0),
	262	(unsigned long)bfd_get_32 (abfd, buf + 4));
	263	return TRUE;
	264	case BFD_MACH_O_x86_EXCEPTION_STATE:
	265	if (thread->size < 8 + 3 * 4)
	266	return FALSE;
	267	fprintf (file, " x86_EXCEPTION_STATE:\n");
	268	fprintf (file, " flavor: 0x%08lx count: 0x%08lx\n",
	269	(unsigned long)bfd_get_32 (abfd, buf + 0),
	270	(unsigned long)bfd_get_32 (abfd, buf + 4));
	271	fprintf (file, " trapno: %08lx err: %08lx faultaddr: %08lx\n",
	272	(unsigned long)bfd_get_32 (abfd, buf + 8),
	273	(unsigned long)bfd_get_32 (abfd, buf + 12),
	274	(unsigned long)bfd_get_32 (abfd, buf + 16));
	275	return TRUE;
	276	default:
	277	break;
	278	}
	279	return FALSE;
	280	}
	281
92bc0e80 TG	282	#define bfd_mach_o_swap_reloc_in bfd_mach_o_i386_swap_reloc_in
92bc0e80 TG	283	#define bfd_mach_o_swap_reloc_out bfd_mach_o_i386_swap_reloc_out
b32e07d7	284	#define bfd_mach_o_print_thread bfd_mach_o_i386_print_thread
92bc0e80 TG	285
	286	#define bfd_mach_o_bfd_reloc_type_lookup bfd_mach_o_i386_bfd_reloc_type_lookup
	287	#define bfd_mach_o_bfd_reloc_name_lookup bfd_mach_o_i386_bfd_reloc_name_lookup
	288
154a1ee5 TG	289	#define TARGET_NAME mach_o_i386_vec
	290	#define TARGET_STRING "mach-o-i386"
	291	#define TARGET_BIG_ENDIAN 0
	292	#define TARGET_ARCHIVE 0
154a1ee5	293	#include "mach-o-target.c"