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/* picoJava specific support for 32-bit ELF
   Copyright 1999, 2000, 2001, 2002, 2005, 2007
   Free Software Foundation, Inc.
   Contributed by Steve Chamberlan of Transmeta (sac@pobox.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 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 "bfd.h"
#include "bfdlink.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/pj.h"
 
/* This function is used for normal relocs.  This is like the COFF
   function, and is almost certainly incorrect for other ELF targets.  */
 
static bfd_reloc_status_type
pj_elf_reloc (bfd *abfd,
              arelent *reloc_entry,
              asymbol *symbol_in,
              void * data,
              asection *input_section,
              bfd *output_bfd,
              char **error_message ATTRIBUTE_UNUSED)
{
  unsigned long insn;
  bfd_vma sym_value;
  enum elf_pj_reloc_type r_type;
  bfd_vma addr = reloc_entry->address;
  bfd_byte *hit_data = addr + (bfd_byte *) data;
 
  r_type = (enum elf_pj_reloc_type) reloc_entry->howto->type;
 
  if (output_bfd != NULL)
    {
      /* Partial linking--do nothing.  */
      reloc_entry->address += input_section->output_offset;
      return bfd_reloc_ok;
    }
 
  if (symbol_in != NULL
      && bfd_is_und_section (symbol_in->section))
    return bfd_reloc_undefined;
 
  if (bfd_is_com_section (symbol_in->section))
    sym_value = 0;
  else
    sym_value = (symbol_in->value +
                 symbol_in->section->output_section->vma +
                 symbol_in->section->output_offset);
 
  switch (r_type)
    {
    case R_PJ_DATA_DIR32:
      insn = bfd_get_32 (abfd, hit_data);
      insn += sym_value + reloc_entry->addend;
      bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
      break;
 
      /* Relocations in code are always bigendian, no matter what the
         data endianness is.  */
 
    case R_PJ_CODE_DIR32:
      insn = bfd_getb32 (hit_data);
      insn += sym_value + reloc_entry->addend;
      bfd_putb32 ((bfd_vma) insn, hit_data);
      break;
 
    case R_PJ_CODE_REL16:
      insn = bfd_getb16 (hit_data);
      insn += sym_value + reloc_entry->addend
        -  (input_section->output_section->vma
            + input_section->output_offset);
      bfd_putb16 ((bfd_vma) insn, hit_data);
      break;
    case R_PJ_CODE_LO16:
      insn = bfd_getb16 (hit_data);
      insn += sym_value + reloc_entry->addend;
      bfd_putb16 ((bfd_vma) insn, hit_data);
      break;
 
    case R_PJ_CODE_HI16:
      insn = bfd_getb16 (hit_data);
      insn += (sym_value + reloc_entry->addend) >> 16;
      bfd_putb16 ((bfd_vma) insn, hit_data);
      break;
 
    default:
      abort ();
      break;
    }
 
  return bfd_reloc_ok;
}
 
static reloc_howto_type pj_elf_howto_table[] =
{
  /* No relocation.  */
  HOWTO (R_PJ_NONE,             /* type */
         0,                      /* rightshift */
         0,                      /* size (0 = byte, 1 = short, 2 = long) */
         0,                      /* bitsize */
         FALSE,                 /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_dont, /* complain_on_overflow */
         pj_elf_reloc,          /* special_function */
         "R_PJ_NONE",           /* name */
         FALSE,                 /* partial_inplace */
         0,                      /* src_mask */
         0,                      /* dst_mask */
         FALSE),                /* pcrel_offset */
 
  /* 32 bit absolute relocation.  Setting partial_inplace to TRUE and
     src_mask to a non-zero value is similar to the COFF toolchain.  */
  HOWTO (R_PJ_DATA_DIR32,       /* type */
         0,                      /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
         32,                    /* bitsize */
         FALSE,                 /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_bitfield, /* complain_on_overflow */
         pj_elf_reloc,          /* special_function */
         "R_PJ_DIR32",          /* name */
         TRUE,                  /* partial_inplace */
         0xffffffff,            /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
  /* 32 bit PC relative relocation.  */
  HOWTO (R_PJ_CODE_REL32,       /* type */
         0,                      /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
         32,                    /* bitsize */
         TRUE,                  /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_signed, /* complain_on_overflow */
         pj_elf_reloc,          /* special_function */
         "R_PJ_REL32",          /* name */
         FALSE,                 /* partial_inplace */
         0,                      /* src_mask */
         0xffffffff,            /* dst_mask */
         TRUE),                 /* pcrel_offset */
 
/* 16 bit PC relative relocation.  */
  HOWTO (R_PJ_CODE_REL16,       /* type */
         0,                      /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
         16,                    /* bitsize */
         TRUE,                  /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_signed, /* complain_on_overf6w */
         pj_elf_reloc,          /* special_function */
         "R_PJ_REL16",          /* name */
         FALSE,                 /* partial_inplace */
         0xffff,                /* src_mask */
         0xffff,                /* dst_mask */
         TRUE),                 /* pcrel_offset */
  EMPTY_HOWTO (4),
  EMPTY_HOWTO (5),
  HOWTO (R_PJ_CODE_DIR32,       /* type */
         0,                      /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
         32,                    /* bitsize */
         FALSE,                 /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_bitfield, /* complain_on_overflow */
         pj_elf_reloc,          /* special_function */
         "R_PJ_CODE_DIR32",     /* name */
         TRUE,                  /* partial_inplace */
         0xffffffff,            /* src_mask */
         0xffffffff,            /* dst_mask */
         FALSE),                /* pcrel_offset */
 
  EMPTY_HOWTO (7),
  EMPTY_HOWTO (8),
  EMPTY_HOWTO (9),
  EMPTY_HOWTO (10),
  EMPTY_HOWTO (11),
  EMPTY_HOWTO (12),
 
  HOWTO (R_PJ_CODE_LO16,        /* type */
         0,                      /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
         16,                    /* bitsize */
         FALSE,                 /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_unsigned, /* complain_on_overflow */
         pj_elf_reloc,          /* special_function */
         "R_PJ_LO16",           /* name */
         FALSE,                 /* partial_inplace */
         0xffff,                /* src_mask */
         0xffff,                /* dst_mask */
         TRUE),                 /* pcrel_offset */
 
    HOWTO (R_PJ_CODE_HI16,      /* type */
         16,                    /* rightshift */
         1,                     /* size (0 = byte, 1 = short, 2 = long) */
         16,                    /* bitsize */
         FALSE,                 /* pc_relative */
         0,                      /* bitpos */
         complain_overflow_unsigned, /* complain_on_overflow */
         pj_elf_reloc,          /* special_function */
         "R_PJ_HI16",           /* name */
         FALSE,                 /* partial_inplace */
         0xffff,                /* src_mask */
         0xffff,                /* dst_mask */
         TRUE),                 /* pcrel_offset */
 
  /* GNU extension to record C++ vtable hierarchy.  */
  HOWTO (R_PJ_GNU_VTINHERIT,    /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
         0,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
         complain_overflow_dont, /* complain_on_overflow */
         NULL,                  /* special_function */
         "R_PJ_GNU_VTINHERIT",  /* name */
         FALSE,                 /* partial_inplace */
         0,                     /* src_mask */
         0,                     /* dst_mask */
         FALSE),                /* pcrel_offset */
 
  /* GNU extension to record C++ vtable member usage.  */
  HOWTO (R_PJ_GNU_VTENTRY,     /* type */
         0,                     /* rightshift */
         2,                     /* size (0 = byte, 1 = short, 2 = long) */
         0,                     /* bitsize */
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
         complain_overflow_dont, /* complain_on_overflow */
         _bfd_elf_rel_vtable_reloc_fn,  /* special_function */
         "R_PJ_GNU_VTENTRY",   /* name */
         FALSE,                 /* partial_inplace */
         0,                     /* src_mask */
         0,                     /* dst_mask */
         FALSE),                /* pcrel_offset */
};
 
/* This structure is used to map BFD reloc codes to PJ ELF relocs.  */
 
struct elf_reloc_map
{
  bfd_reloc_code_real_type bfd_reloc_val;
  unsigned char elf_reloc_val;
};
 
/* An array mapping BFD reloc codes to PJ ELF relocs.  */
 
static const struct elf_reloc_map pj_reloc_map[] =
{
    { BFD_RELOC_NONE,           R_PJ_NONE          },
    { BFD_RELOC_32,             R_PJ_DATA_DIR32    },
    { BFD_RELOC_PJ_CODE_DIR16,  R_PJ_CODE_DIR16    },
    { BFD_RELOC_PJ_CODE_DIR32,  R_PJ_CODE_DIR32    },
    { BFD_RELOC_PJ_CODE_LO16,   R_PJ_CODE_LO16     },
    { BFD_RELOC_PJ_CODE_HI16,   R_PJ_CODE_HI16     },
    { BFD_RELOC_PJ_CODE_REL32,  R_PJ_CODE_REL32    },
    { BFD_RELOC_PJ_CODE_REL16,  R_PJ_CODE_REL16    },
    { BFD_RELOC_VTABLE_INHERIT, R_PJ_GNU_VTINHERIT },
    { BFD_RELOC_VTABLE_ENTRY,   R_PJ_GNU_VTENTRY   },
};
 
/* Given a BFD reloc code, return the howto structure for the
   corresponding PJ ELf reloc.  */
 
static reloc_howto_type *
pj_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
                          bfd_reloc_code_real_type code)
{
  unsigned int i;
 
  for (i = 0; i < sizeof (pj_reloc_map) / sizeof (struct elf_reloc_map); i++)
    if (pj_reloc_map[i].bfd_reloc_val == code)
      return & pj_elf_howto_table[(int) pj_reloc_map[i].elf_reloc_val];
 
  return NULL;
}
 
static reloc_howto_type *
pj_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
                          const char *r_name)
{
  unsigned int i;
 
  for (i = 0;
       i < sizeof (pj_elf_howto_table) / sizeof (pj_elf_howto_table[0]);
       i++)
    if (pj_elf_howto_table[i].name != NULL
        && strcasecmp (pj_elf_howto_table[i].name, r_name) == 0)
      return &pj_elf_howto_table[i];
 
  return NULL;
}
 
/* Given an ELF reloc, fill in the howto field of a relent.  */
 
static void
pj_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
                      arelent *cache_ptr,
                      Elf_Internal_Rela *dst)
{
  unsigned int r;
 
  r = ELF32_R_TYPE (dst->r_info);
 
  BFD_ASSERT (r < (unsigned int) R_PJ_max);
 
  cache_ptr->howto = &pj_elf_howto_table[r];
}
 
/* Take this moment to fill in the special picoJava bits in the
   e_flags field.  */
 
static void
pj_elf_final_write_processing (bfd *abfd,
                               bfd_boolean linker ATTRIBUTE_UNUSED)
{
  elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_ARCH;
  elf_elfheader (abfd)->e_flags |= EF_PICOJAVA_GNUCALLS;
}
 
#define TARGET_BIG_SYM          bfd_elf32_pj_vec
#define TARGET_BIG_NAME         "elf32-pj"
#define TARGET_LITTLE_SYM       bfd_elf32_pjl_vec
#define TARGET_LITTLE_NAME      "elf32-pjl"
#define ELF_ARCH                bfd_arch_pj
#define ELF_MACHINE_CODE        EM_PJ
#define ELF_MACHINE_ALT1        EM_PJ_OLD
#define ELF_MAXPAGESIZE         0x1000
#define bfd_elf32_bfd_get_relocated_section_contents \
  bfd_generic_get_relocated_section_contents
#define bfd_elf32_bfd_reloc_type_lookup         pj_elf_reloc_type_lookup
#define bfd_elf32_bfd_reloc_name_lookup   pj_elf_reloc_name_lookup
#define elf_backend_final_write_processing      pj_elf_final_write_processing
#define elf_info_to_howto                       pj_elf_info_to_howto
#include "elf32-target.h"

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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [bfd/] [elf32-pj.c] - Blame information for rev 303

Line No.	Rev	Author	Line
1	14	khays	`/* picoJava specific support for 32-bit ELF`
2			`Copyright 1999, 2000, 2001, 2002, 2005, 2007`
3			`Free Software Foundation, Inc.`
4			`Contributed by Steve Chamberlan of Transmeta (sac@pobox.com).`
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 3 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`
20			`Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,`
21			`MA 02110-1301, USA. */`
22
23			`#include "sysdep.h"`
24			`#include "bfd.h"`
25			`#include "bfdlink.h"`
26			`#include "libbfd.h"`
27			`#include "elf-bfd.h"`
28			`#include "elf/pj.h"`
29
30			`/* This function is used for normal relocs. This is like the COFF`
31			`function, and is almost certainly incorrect for other ELF targets. */`
32
33			`static bfd_reloc_status_type`
34			`pj_elf_reloc (bfd *abfd,`
35			`arelent *reloc_entry,`
36			`asymbol *symbol_in,`
37			`void * data,`
38			`asection *input_section,`
39			`bfd *output_bfd,`
40			`char **error_message ATTRIBUTE_UNUSED)`
41			`{`
42			`unsigned long insn;`
43			`bfd_vma sym_value;`
44			`enum elf_pj_reloc_type r_type;`
45			`bfd_vma addr = reloc_entry->address;`
46			`bfd_byte hit_data = addr + (bfd_byte ) data;`
47
48			`r_type = (enum elf_pj_reloc_type) reloc_entry->howto->type;`
49
50			`if (output_bfd != NULL)`
51			`{`
52			`/* Partial linking--do nothing. */`
53			`reloc_entry->address += input_section->output_offset;`
54			`return bfd_reloc_ok;`
55			`}`
56
57			`if (symbol_in != NULL`
58			`&& bfd_is_und_section (symbol_in->section))`
59			`return bfd_reloc_undefined;`
60
61			`if (bfd_is_com_section (symbol_in->section))`
62			`sym_value = 0;`
63			`else`
64			`sym_value = (symbol_in->value +`
65			`symbol_in->section->output_section->vma +`
66			`symbol_in->section->output_offset);`
67
68			`switch (r_type)`
69			`{`
70			`case R_PJ_DATA_DIR32:`
71			`insn = bfd_get_32 (abfd, hit_data);`
72			`insn += sym_value + reloc_entry->addend;`
73			`bfd_put_32 (abfd, (bfd_vma) insn, hit_data);`
74			`break;`
75
76			`/* Relocations in code are always bigendian, no matter what the`
77			`data endianness is. */`
78
79			`case R_PJ_CODE_DIR32:`
80			`insn = bfd_getb32 (hit_data);`
81			`insn += sym_value + reloc_entry->addend;`
82			`bfd_putb32 ((bfd_vma) insn, hit_data);`
83			`break;`
84
85			`case R_PJ_CODE_REL16:`
86			`insn = bfd_getb16 (hit_data);`
87			`insn += sym_value + reloc_entry->addend`
88			`- (input_section->output_section->vma`
89			`+ input_section->output_offset);`
90			`bfd_putb16 ((bfd_vma) insn, hit_data);`
91			`break;`
92			`case R_PJ_CODE_LO16:`
93			`insn = bfd_getb16 (hit_data);`
94			`insn += sym_value + reloc_entry->addend;`
95			`bfd_putb16 ((bfd_vma) insn, hit_data);`
96			`break;`
97
98			`case R_PJ_CODE_HI16:`
99			`insn = bfd_getb16 (hit_data);`
100			`insn += (sym_value + reloc_entry->addend) >> 16;`
101			`bfd_putb16 ((bfd_vma) insn, hit_data);`
102			`break;`
103
104			`default:`
105			`abort ();`
106			`break;`
107			`}`
108
109			`return bfd_reloc_ok;`
110			`}`
111
112			`static reloc_howto_type pj_elf_howto_table[] =`
113			`{`
114			`/* No relocation. */`
115			`HOWTO (R_PJ_NONE, /* type */`
116			`0, /* rightshift */`
117			`0, /* size (0 = byte, 1 = short, 2 = long) */`
118			`0, /* bitsize */`
119			`FALSE, /* pc_relative */`
120			`0, /* bitpos */`
121			`complain_overflow_dont, /* complain_on_overflow */`
122			`pj_elf_reloc, /* special_function */`
123			`"R_PJ_NONE", /* name */`
124			`FALSE, /* partial_inplace */`
125			`0, /* src_mask */`
126			`0, /* dst_mask */`
127			`FALSE), /* pcrel_offset */`
128
129			`/* 32 bit absolute relocation. Setting partial_inplace to TRUE and`
130			`src_mask to a non-zero value is similar to the COFF toolchain. */`
131			`HOWTO (R_PJ_DATA_DIR32, /* type */`
132			`0, /* rightshift */`
133			`2, /* size (0 = byte, 1 = short, 2 = long) */`
134			`32, /* bitsize */`
135			`FALSE, /* pc_relative */`
136			`0, /* bitpos */`
137			`complain_overflow_bitfield, /* complain_on_overflow */`
138			`pj_elf_reloc, /* special_function */`
139			`"R_PJ_DIR32", /* name */`
140			`TRUE, /* partial_inplace */`
141			`0xffffffff, /* src_mask */`
142			`0xffffffff, /* dst_mask */`
143			`FALSE), /* pcrel_offset */`
144
145			`/* 32 bit PC relative relocation. */`
146			`HOWTO (R_PJ_CODE_REL32, /* type */`
147			`0, /* rightshift */`
148			`2, /* size (0 = byte, 1 = short, 2 = long) */`
149			`32, /* bitsize */`
150			`TRUE, /* pc_relative */`
151			`0, /* bitpos */`
152			`complain_overflow_signed, /* complain_on_overflow */`
153			`pj_elf_reloc, /* special_function */`
154			`"R_PJ_REL32", /* name */`
155			`FALSE, /* partial_inplace */`
156			`0, /* src_mask */`
157			`0xffffffff, /* dst_mask */`
158			`TRUE), /* pcrel_offset */`
159
160			`/* 16 bit PC relative relocation. */`
161			`HOWTO (R_PJ_CODE_REL16, /* type */`
162			`0, /* rightshift */`
163			`1, /* size (0 = byte, 1 = short, 2 = long) */`
164			`16, /* bitsize */`
165			`TRUE, /* pc_relative */`
166			`0, /* bitpos */`
167			`complain_overflow_signed, /* complain_on_overf6w */`
168			`pj_elf_reloc, /* special_function */`
169			`"R_PJ_REL16", /* name */`
170			`FALSE, /* partial_inplace */`
171			`0xffff, /* src_mask */`
172			`0xffff, /* dst_mask */`
173			`TRUE), /* pcrel_offset */`
174			`EMPTY_HOWTO (4),`
175			`EMPTY_HOWTO (5),`
176			`HOWTO (R_PJ_CODE_DIR32, /* type */`
177			`0, /* rightshift */`
178			`2, /* size (0 = byte, 1 = short, 2 = long) */`
179			`32, /* bitsize */`
180			`FALSE, /* pc_relative */`
181			`0, /* bitpos */`
182			`complain_overflow_bitfield, /* complain_on_overflow */`
183			`pj_elf_reloc, /* special_function */`
184			`"R_PJ_CODE_DIR32", /* name */`
185			`TRUE, /* partial_inplace */`
186			`0xffffffff, /* src_mask */`
187			`0xffffffff, /* dst_mask */`
188			`FALSE), /* pcrel_offset */`
189
190			`EMPTY_HOWTO (7),`
191			`EMPTY_HOWTO (8),`
192			`EMPTY_HOWTO (9),`
193			`EMPTY_HOWTO (10),`
194			`EMPTY_HOWTO (11),`
195			`EMPTY_HOWTO (12),`
196
197			`HOWTO (R_PJ_CODE_LO16, /* type */`
198			`0, /* rightshift */`
199			`1, /* size (0 = byte, 1 = short, 2 = long) */`
200			`16, /* bitsize */`
201			`FALSE, /* pc_relative */`
202			`0, /* bitpos */`
203			`complain_overflow_unsigned, /* complain_on_overflow */`
204			`pj_elf_reloc, /* special_function */`
205			`"R_PJ_LO16", /* name */`
206			`FALSE, /* partial_inplace */`
207			`0xffff, /* src_mask */`
208			`0xffff, /* dst_mask */`
209			`TRUE), /* pcrel_offset */`
210
211			`HOWTO (R_PJ_CODE_HI16, /* type */`
212			`16, /* rightshift */`
213			`1, /* size (0 = byte, 1 = short, 2 = long) */`
214			`16, /* bitsize */`
215			`FALSE, /* pc_relative */`
216			`0, /* bitpos */`
217			`complain_overflow_unsigned, /* complain_on_overflow */`
218			`pj_elf_reloc, /* special_function */`
219			`"R_PJ_HI16", /* name */`
220			`FALSE, /* partial_inplace */`
221			`0xffff, /* src_mask */`
222			`0xffff, /* dst_mask */`
223			`TRUE), /* pcrel_offset */`
224
225			`/* GNU extension to record C++ vtable hierarchy. */`
226			`HOWTO (R_PJ_GNU_VTINHERIT, /* type */`
227			`0, /* rightshift */`
228			`2, /* size (0 = byte, 1 = short, 2 = long) */`
229			`0, /* bitsize */`
230			`FALSE, /* pc_relative */`
231			`0, /* bitpos */`
232			`complain_overflow_dont, /* complain_on_overflow */`
233			`NULL, /* special_function */`
234			`"R_PJ_GNU_VTINHERIT", /* name */`
235			`FALSE, /* partial_inplace */`
236			`0, /* src_mask */`
237			`0, /* dst_mask */`
238			`FALSE), /* pcrel_offset */`
239
240			`/* GNU extension to record C++ vtable member usage. */`
241			`HOWTO (R_PJ_GNU_VTENTRY, /* type */`
242			`0, /* rightshift */`
243			`2, /* size (0 = byte, 1 = short, 2 = long) */`
244			`0, /* bitsize */`
245			`FALSE, /* pc_relative */`
246			`0, /* bitpos */`
247			`complain_overflow_dont, /* complain_on_overflow */`
248			`_bfd_elf_rel_vtable_reloc_fn, /* special_function */`
249			`"R_PJ_GNU_VTENTRY", /* name */`
250			`FALSE, /* partial_inplace */`
251			`0, /* src_mask */`
252			`0, /* dst_mask */`
253			`FALSE), /* pcrel_offset */`
254			`};`
255
256			`/* This structure is used to map BFD reloc codes to PJ ELF relocs. */`
257
258			`struct elf_reloc_map`
259			`{`
260			`bfd_reloc_code_real_type bfd_reloc_val;`
261			`unsigned char elf_reloc_val;`
262			`};`
263
264			`/* An array mapping BFD reloc codes to PJ ELF relocs. */`
265
266			`static const struct elf_reloc_map pj_reloc_map[] =`
267			`{`
268			`{ BFD_RELOC_NONE, R_PJ_NONE },`
269			`{ BFD_RELOC_32, R_PJ_DATA_DIR32 },`
270			`{ BFD_RELOC_PJ_CODE_DIR16, R_PJ_CODE_DIR16 },`
271			`{ BFD_RELOC_PJ_CODE_DIR32, R_PJ_CODE_DIR32 },`
272			`{ BFD_RELOC_PJ_CODE_LO16, R_PJ_CODE_LO16 },`
273			`{ BFD_RELOC_PJ_CODE_HI16, R_PJ_CODE_HI16 },`
274			`{ BFD_RELOC_PJ_CODE_REL32, R_PJ_CODE_REL32 },`
275			`{ BFD_RELOC_PJ_CODE_REL16, R_PJ_CODE_REL16 },`
276			`{ BFD_RELOC_VTABLE_INHERIT, R_PJ_GNU_VTINHERIT },`
277			`{ BFD_RELOC_VTABLE_ENTRY, R_PJ_GNU_VTENTRY },`
278			`};`
279
280			`/* Given a BFD reloc code, return the howto structure for the`
281			`corresponding PJ ELf reloc. */`
282
283			`static reloc_howto_type *`
284			`pj_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,`
285			`bfd_reloc_code_real_type code)`
286			`{`
287			`unsigned int i;`
288
289			`for (i = 0; i < sizeof (pj_reloc_map) / sizeof (struct elf_reloc_map); i++)`
290			`if (pj_reloc_map[i].bfd_reloc_val == code)`
291			`return & pj_elf_howto_table[(int) pj_reloc_map[i].elf_reloc_val];`
292
293			`return NULL;`
294			`}`
295
296			`static reloc_howto_type *`
297			`pj_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,`
298			`const char *r_name)`
299			`{`
300			`unsigned int i;`
301
302			`for (i = 0;`
303			`i < sizeof (pj_elf_howto_table) / sizeof (pj_elf_howto_table[0]);`
304			`i++)`
305			`if (pj_elf_howto_table[i].name != NULL`
306			`&& strcasecmp (pj_elf_howto_table[i].name, r_name) == 0)`
307			`return &pj_elf_howto_table[i];`
308
309			`return NULL;`
310			`}`
311
312			`/* Given an ELF reloc, fill in the howto field of a relent. */`
313
314			`static void`
315			`pj_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,`
316			`arelent *cache_ptr,`
317			`Elf_Internal_Rela *dst)`
318			`{`
319			`unsigned int r;`
320
321			`r = ELF32_R_TYPE (dst->r_info);`
322
323			`BFD_ASSERT (r < (unsigned int) R_PJ_max);`
324
325			`cache_ptr->howto = &pj_elf_howto_table[r];`
326			`}`
327
328			`/* Take this moment to fill in the special picoJava bits in the`
329			`e_flags field. */`
330
331			`static void`
332			`pj_elf_final_write_processing (bfd *abfd,`
333			`bfd_boolean linker ATTRIBUTE_UNUSED)`
334			`{`
335			`elf_elfheader (abfd)->e_flags \|= EF_PICOJAVA_ARCH;`
336			`elf_elfheader (abfd)->e_flags \|= EF_PICOJAVA_GNUCALLS;`
337			`}`
338
339			`#define TARGET_BIG_SYM bfd_elf32_pj_vec`
340			`#define TARGET_BIG_NAME "elf32-pj"`
341			`#define TARGET_LITTLE_SYM bfd_elf32_pjl_vec`
342			`#define TARGET_LITTLE_NAME "elf32-pjl"`
343			`#define ELF_ARCH bfd_arch_pj`
344			`#define ELF_MACHINE_CODE EM_PJ`
345			`#define ELF_MACHINE_ALT1 EM_PJ_OLD`
346			`#define ELF_MAXPAGESIZE 0x1000`
347			`#define bfd_elf32_bfd_get_relocated_section_contents \`
348			`bfd_generic_get_relocated_section_contents`
349			`#define bfd_elf32_bfd_reloc_type_lookup pj_elf_reloc_type_lookup`
350			`#define bfd_elf32_bfd_reloc_name_lookup pj_elf_reloc_name_lookup`
351			`#define elf_backend_final_write_processing pj_elf_final_write_processing`
352			`#define elf_info_to_howto pj_elf_info_to_howto`
353			`#include "elf32-target.h"`