[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"
#include "mach-o/reloc.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_ARCHITECTURE	bfd_arch_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"
46d1c23b	27	#include "mach-o/reloc.h"
154a1ee5 TG	28
	29	#define bfd_mach_o_object_p bfd_mach_o_i386_object_p
	30	#define bfd_mach_o_core_p bfd_mach_o_i386_core_p
	31	#define bfd_mach_o_mkobject bfd_mach_o_i386_mkobject
	32
	33	static const bfd_target *
	34	bfd_mach_o_i386_object_p (bfd *abfd)
	35	{
	36	return bfd_mach_o_header_p (abfd, 0, BFD_MACH_O_CPU_TYPE_I386);
	37	}
	38
	39	static const bfd_target *
	40	bfd_mach_o_i386_core_p (bfd *abfd)
	41	{
	42	return bfd_mach_o_header_p (abfd,
	43	BFD_MACH_O_MH_CORE, BFD_MACH_O_CPU_TYPE_I386);
	44	}
	45
	46	static bfd_boolean
	47	bfd_mach_o_i386_mkobject (bfd *abfd)
	48	{
	49	bfd_mach_o_data_struct *mdata;
	50
	51	if (!bfd_mach_o_mkobject_init (abfd))
	52	return FALSE;
	53
046b007d	54	mdata = bfd_mach_o_get_data (abfd);
154a1ee5 TG	55	mdata->header.magic = BFD_MACH_O_MH_MAGIC;
	56	mdata->header.cputype = BFD_MACH_O_CPU_TYPE_I386;
	57	mdata->header.cpusubtype = BFD_MACH_O_CPU_SUBTYPE_X86_ALL;
154a1ee5 TG	58	mdata->header.byteorder = BFD_ENDIAN_LITTLE;
	59	mdata->header.version = 1;
	60
	61	return TRUE;
	62	}
	63
92bc0e80 TG	64	static reloc_howto_type i386_howto_table[]=
	65	{
	66	HOWTO(BFD_RELOC_32, 0, 2, 32, FALSE, 0,
	67	complain_overflow_bitfield,
	68	NULL, "32",
	69	FALSE, 0xffffffff, 0xffffffff, FALSE),
	70	HOWTO(BFD_RELOC_16, 0, 1, 16, FALSE, 0,
	71	complain_overflow_bitfield,
	72	NULL, "16",
	73	FALSE, 0xffff, 0xffff, FALSE),
	74	HOWTO(BFD_RELOC_8, 0, 0, 8, FALSE, 0,
	75	complain_overflow_bitfield,
	76	NULL, "8",
	77	FALSE, 0xff, 0xff, FALSE),
	78	HOWTO(BFD_RELOC_32_PCREL, 0, 2, 32, TRUE, 0,
	79	complain_overflow_bitfield,
	80	NULL, "DISP32",
	81	FALSE, 0xffffffff, 0xffffffff, TRUE),
	82	HOWTO(BFD_RELOC_16_PCREL, 0, 1, 16, TRUE, 0,
	83	complain_overflow_bitfield,
	84	NULL, "DISP16",
	85	FALSE, 0xffff, 0xffff, TRUE),
	86	HOWTO(BFD_RELOC_MACH_O_SECTDIFF, 0, 2, 32, FALSE, 0,
	87	complain_overflow_bitfield,
	88	NULL, "SECTDIFF_32",
	89	FALSE, 0xffffffff, 0xffffffff, FALSE),
	90	HOWTO(BFD_RELOC_MACH_O_PAIR, 0, 2, 32, FALSE, 0,
	91	complain_overflow_bitfield,
	92	NULL, "PAIR_32",
	93	FALSE, 0xffffffff, 0xffffffff, FALSE),
	94	};
	95
	96	static bfd_boolean
	97	bfd_mach_o_i386_swap_reloc_in (arelent res, bfd_mach_o_reloc_info reloc)
	98	{
	99	if (reloc->r_scattered)
	100	{
	101	switch (reloc->r_type)
	102	{
	103	case BFD_MACH_O_GENERIC_RELOC_PAIR:
	104	if (reloc->r_length != 2)
	105	return FALSE;
b32e07d7	106	res->howto = &i386_howto_table[6];
92bc0e80 TG	107	res->address = res[-1].address;
	108	return TRUE;
	109	case BFD_MACH_O_GENERIC_RELOC_SECTDIFF:
	110	case BFD_MACH_O_GENERIC_RELOC_LOCAL_SECTDIFF:
	111	if (reloc->r_length != 2)
	112	return FALSE;
b32e07d7	113	res->howto = &i386_howto_table[5];
92bc0e80 TG	114	return TRUE;
	115	default:
	116	return FALSE;
	117	}
	118	}
	119	else
	120	{
	121	switch (reloc->r_type)
	122	{
	123	case BFD_MACH_O_GENERIC_RELOC_VANILLA:
	124	switch ((reloc->r_length << 1) \| reloc->r_pcrel)
	125	{
	126	case 0: /* len = 0, pcrel = 0 */
	127	res->howto = &i386_howto_table[2];
	128	return TRUE;
	129	case 2: /* len = 1, pcrel = 0 */
	130	res->howto = &i386_howto_table[1];
	131	return TRUE;
	132	case 3: /* len = 1, pcrel = 1 */
	133	res->howto = &i386_howto_table[4];
	134	return TRUE;
	135	case 4: /* len = 2, pcrel = 0 */
	136	res->howto = &i386_howto_table[0];
	137	return TRUE;
	138	case 5: /* len = 2, pcrel = 1 */
	139	res->howto = &i386_howto_table[3];
	140	return TRUE;
	141	default:
	142	return FALSE;
	143	}
	144	break;
	145	default:
	146	return FALSE;
	147	}
	148	}
	149	}
	150
	151	static bfd_boolean
	152	bfd_mach_o_i386_swap_reloc_out (arelent rel, bfd_mach_o_reloc_info rinfo)
	153	{
	154	rinfo->r_address = rel->address;
	155	switch (rel->howto->type)
	156	{
	157	case BFD_RELOC_32:
	158	case BFD_RELOC_32_PCREL:
	159	case BFD_RELOC_16:
	160	case BFD_RELOC_16_PCREL:
	161	case BFD_RELOC_8:
	162	rinfo->r_scattered = 0;
	163	rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_VANILLA;
	164	rinfo->r_pcrel = rel->howto->pc_relative;
	165	rinfo->r_length = rel->howto->size; /* Correct in practice. */
	166	if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
	167	{
	168	rinfo->r_extern = 0;
	169	rinfo->r_value = (*rel->sym_ptr_ptr)->section->target_index;
	170	}
	171	else
	172	{
	173	rinfo->r_extern = 1;
	174	rinfo->r_value = (*rel->sym_ptr_ptr)->udata.i;
	175	}
	176	break;
	177	case BFD_RELOC_MACH_O_SECTDIFF:
178	rinfo->r_scattered = 1;
179	rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_SECTDIFF;
180	rinfo->r_pcrel = 0;
181	rinfo->r_length = 2;
182	rinfo->r_extern = 0;
183	rinfo->r_value = (*rel->sym_ptr_ptr)->value
184	+ (*rel->sym_ptr_ptr)->section->vma;
185	break;
186	case BFD_RELOC_MACH_O_PAIR:
187	rinfo->r_address = 0;
188	rinfo->r_scattered = 1;
189	rinfo->r_type = BFD_MACH_O_GENERIC_RELOC_PAIR;
190	rinfo->r_pcrel = 0;
191	rinfo->r_length = 2;
192	rinfo->r_extern = 0;
193	rinfo->r_value = (*rel->sym_ptr_ptr)->value
194	+ (*rel->sym_ptr_ptr)->section->vma;
195	break;
196	default:
197	return FALSE;
198	}
199	return TRUE;
200	}
201
202	static reloc_howto_type *
203	bfd_mach_o_i386_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
204	bfd_reloc_code_real_type code)
205	{
206	unsigned int i;
207
208	for (i = 0; i < sizeof (i386_howto_table) / sizeof (*i386_howto_table); i++)
209	if (code == i386_howto_table[i].type)
210	return &i386_howto_table[i];
211	return NULL;
212	}
213
214	static reloc_howto_type *
215	bfd_mach_o_i386_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
216	const char *name ATTRIBUTE_UNUSED)
217	{
218	return NULL;
219	}
220
b32e07d7 TG	221	static bfd_boolean
	222	bfd_mach_o_i386_print_thread (bfd abfd, bfd_mach_o_thread_flavour thread,
	223	void vfile, char buf)
	224	{
	225	FILE file = (FILE )vfile;
	226
	227	switch (thread->flavour)
	228	{
	229	case BFD_MACH_O_x86_THREAD_STATE:
	230	if (thread->size < (8 + 16 * 4))
	231	return FALSE;
	232	fprintf (file, " x86_THREAD_STATE:\n");
	233	fprintf (file, " flavor: 0x%08lx count: 0x%08lx\n",
	234	(unsigned long)bfd_get_32 (abfd, buf + 0),
	235	(unsigned long)bfd_get_32 (abfd, buf + 4));
	236	fprintf (file, " eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n",
	237	(unsigned long)bfd_get_32 (abfd, buf + 8),
	238	(unsigned long)bfd_get_32 (abfd, buf + 12),
	239	(unsigned long)bfd_get_32 (abfd, buf + 16),
	240	(unsigned long)bfd_get_32 (abfd, buf + 20));
	241	fprintf (file, " edi: %08lx esi: %08lx ebp: %08lx esp: %08lx\n",
	242	(unsigned long)bfd_get_32 (abfd, buf + 24),
	243	(unsigned long)bfd_get_32 (abfd, buf + 28),
	244	(unsigned long)bfd_get_32 (abfd, buf + 32),
	245	(unsigned long)bfd_get_32 (abfd, buf + 36));
	246	fprintf (file, " ss: %08lx flg: %08lx eip: %08lx cs: %08lx\n",
	247	(unsigned long)bfd_get_32 (abfd, buf + 40),
	248	(unsigned long)bfd_get_32 (abfd, buf + 44),
	249	(unsigned long)bfd_get_32 (abfd, buf + 48),
	250	(unsigned long)bfd_get_32 (abfd, buf + 52));
	251	fprintf (file, " ds: %08lx es: %08lx fs: %08lx gs: %08lx\n",
	252	(unsigned long)bfd_get_32 (abfd, buf + 56),
	253	(unsigned long)bfd_get_32 (abfd, buf + 60),
	254	(unsigned long)bfd_get_32 (abfd, buf + 64),
	255	(unsigned long)bfd_get_32 (abfd, buf + 68));
	256	return TRUE;
	257	case BFD_MACH_O_x86_FLOAT_STATE:
	258	if (thread->size < 8)
	259	return FALSE;
	260	fprintf (file, " x86_FLOAT_STATE:\n");
	261	fprintf (file, " flavor: 0x%08lx count: 0x%08lx\n",
	262	(unsigned long)bfd_get_32 (abfd, buf + 0),
	263	(unsigned long)bfd_get_32 (abfd, buf + 4));
	264	return TRUE;
	265	case BFD_MACH_O_x86_EXCEPTION_STATE:
	266	if (thread->size < 8 + 3 * 4)
	267	return FALSE;
	268	fprintf (file, " x86_EXCEPTION_STATE:\n");
	269	fprintf (file, " flavor: 0x%08lx count: 0x%08lx\n",
	270	(unsigned long)bfd_get_32 (abfd, buf + 0),
	271	(unsigned long)bfd_get_32 (abfd, buf + 4));
	272	fprintf (file, " trapno: %08lx err: %08lx faultaddr: %08lx\n",
	273	(unsigned long)bfd_get_32 (abfd, buf + 8),
	274	(unsigned long)bfd_get_32 (abfd, buf + 12),
	275	(unsigned long)bfd_get_32 (abfd, buf + 16));
	276	return TRUE;
	277	default:
	278	break;
	279	}
	280	return FALSE;
	281	}
	282
92bc0e80 TG	283	#define bfd_mach_o_swap_reloc_in bfd_mach_o_i386_swap_reloc_in
92bc0e80 TG	284	#define bfd_mach_o_swap_reloc_out bfd_mach_o_i386_swap_reloc_out
b32e07d7	285	#define bfd_mach_o_print_thread bfd_mach_o_i386_print_thread
92bc0e80 TG	286
	287	#define bfd_mach_o_bfd_reloc_type_lookup bfd_mach_o_i386_bfd_reloc_type_lookup
	288	#define bfd_mach_o_bfd_reloc_name_lookup bfd_mach_o_i386_bfd_reloc_name_lookup
	289
154a1ee5 TG	290	#define TARGET_NAME mach_o_i386_vec
154a1ee5 TG	291	#define TARGET_STRING "mach-o-i386"
42fa0891	292	#define TARGET_ARCHITECTURE bfd_arch_i386
154a1ee5 TG	293	#define TARGET_BIG_ENDIAN 0
154a1ee5 TG	294	#define TARGET_ARCHIVE 0
154a1ee5	295	#include "mach-o-target.c"