| 1 |
104 |
markom |
/* 32-bit ELF support for ARM old abi option.
|
| 2 |
|
|
Copyright 1999, 2000 Free Software Foundation, Inc.
|
| 3 |
|
|
|
| 4 |
|
|
This file is part of BFD, the Binary File Descriptor library.
|
| 5 |
|
|
|
| 6 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 9 |
|
|
(at your option) any later version.
|
| 10 |
|
|
|
| 11 |
|
|
This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
GNU General Public License for more details.
|
| 15 |
|
|
|
| 16 |
|
|
You should have received a copy of the GNU General Public License
|
| 17 |
|
|
along with this program; if not, write to the Free Software
|
| 18 |
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
| 19 |
|
|
|
| 20 |
|
|
#define OLD_ARM_ABI
|
| 21 |
|
|
|
| 22 |
|
|
#include "elf/arm.h"
|
| 23 |
|
|
#include "bfd.h"
|
| 24 |
|
|
#include "sysdep.h"
|
| 25 |
|
|
#include "libbfd.h"
|
| 26 |
|
|
#include "elf-bfd.h"
|
| 27 |
|
|
|
| 28 |
|
|
#ifndef NUM_ELEM
|
| 29 |
|
|
#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
|
| 30 |
|
|
#endif
|
| 31 |
|
|
|
| 32 |
|
|
#define USE_RELA
|
| 33 |
|
|
|
| 34 |
|
|
#define TARGET_LITTLE_SYM bfd_elf32_littlearm_oabi_vec
|
| 35 |
|
|
#define TARGET_LITTLE_NAME "elf32-littlearm-oabi"
|
| 36 |
|
|
#define TARGET_BIG_SYM bfd_elf32_bigarm_oabi_vec
|
| 37 |
|
|
#define TARGET_BIG_NAME "elf32-bigarm-oabi"
|
| 38 |
|
|
|
| 39 |
|
|
#define elf_info_to_howto elf32_arm_info_to_howto
|
| 40 |
|
|
#define elf_info_to_howto_rel 0
|
| 41 |
|
|
|
| 42 |
|
|
#define ARM_ELF_ABI_VERSION 0
|
| 43 |
|
|
#define ARM_ELF_OS_ABI_VERSION 0
|
| 44 |
|
|
|
| 45 |
|
|
static reloc_howto_type elf32_arm_howto_table[] =
|
| 46 |
|
|
{
|
| 47 |
|
|
/* No relocation */
|
| 48 |
|
|
HOWTO (R_ARM_NONE, /* type */
|
| 49 |
|
|
0, /* rightshift */
|
| 50 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 51 |
|
|
0, /* bitsize */
|
| 52 |
|
|
false, /* pc_relative */
|
| 53 |
|
|
0, /* bitpos */
|
| 54 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 55 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 56 |
|
|
"R_ARM_NONE", /* name */
|
| 57 |
|
|
false, /* partial_inplace */
|
| 58 |
|
|
0, /* src_mask */
|
| 59 |
|
|
0, /* dst_mask */
|
| 60 |
|
|
false), /* pcrel_offset */
|
| 61 |
|
|
|
| 62 |
|
|
HOWTO (R_ARM_PC24, /* type */
|
| 63 |
|
|
2, /* rightshift */
|
| 64 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 65 |
|
|
24, /* bitsize */
|
| 66 |
|
|
true, /* pc_relative */
|
| 67 |
|
|
0, /* bitpos */
|
| 68 |
|
|
complain_overflow_signed, /* complain_on_overflow */
|
| 69 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 70 |
|
|
"R_ARM_PC24", /* name */
|
| 71 |
|
|
false, /* partial_inplace */
|
| 72 |
|
|
0x00ffffff, /* src_mask */
|
| 73 |
|
|
0x00ffffff, /* dst_mask */
|
| 74 |
|
|
true), /* pcrel_offset */
|
| 75 |
|
|
|
| 76 |
|
|
/* 32 bit absolute */
|
| 77 |
|
|
HOWTO (R_ARM_ABS32, /* type */
|
| 78 |
|
|
0, /* rightshift */
|
| 79 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 80 |
|
|
32, /* bitsize */
|
| 81 |
|
|
false, /* pc_relative */
|
| 82 |
|
|
0, /* bitpos */
|
| 83 |
|
|
complain_overflow_bitfield, /* complain_on_overflow */
|
| 84 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 85 |
|
|
"R_ARM_ABS32", /* name */
|
| 86 |
|
|
false, /* partial_inplace */
|
| 87 |
|
|
0xffffffff, /* src_mask */
|
| 88 |
|
|
0xffffffff, /* dst_mask */
|
| 89 |
|
|
false), /* pcrel_offset */
|
| 90 |
|
|
|
| 91 |
|
|
/* standard 32bit pc-relative reloc */
|
| 92 |
|
|
HOWTO (R_ARM_REL32, /* type */
|
| 93 |
|
|
0, /* rightshift */
|
| 94 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 95 |
|
|
32, /* bitsize */
|
| 96 |
|
|
true, /* pc_relative */
|
| 97 |
|
|
0, /* bitpos */
|
| 98 |
|
|
complain_overflow_bitfield, /* complain_on_overflow */
|
| 99 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 100 |
|
|
"R_ARM_REL32", /* name */
|
| 101 |
|
|
false, /* partial_inplace */
|
| 102 |
|
|
0xffffffff, /* src_mask */
|
| 103 |
|
|
0xffffffff, /* dst_mask */
|
| 104 |
|
|
true), /* pcrel_offset */
|
| 105 |
|
|
|
| 106 |
|
|
/* 8 bit absolute */
|
| 107 |
|
|
HOWTO (R_ARM_ABS8, /* type */
|
| 108 |
|
|
0, /* rightshift */
|
| 109 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 110 |
|
|
8, /* bitsize */
|
| 111 |
|
|
false, /* pc_relative */
|
| 112 |
|
|
0, /* bitpos */
|
| 113 |
|
|
complain_overflow_bitfield, /* complain_on_overflow */
|
| 114 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 115 |
|
|
"R_ARM_ABS8", /* name */
|
| 116 |
|
|
false, /* partial_inplace */
|
| 117 |
|
|
0x000000ff, /* src_mask */
|
| 118 |
|
|
0x000000ff, /* dst_mask */
|
| 119 |
|
|
false), /* pcrel_offset */
|
| 120 |
|
|
|
| 121 |
|
|
/* 16 bit absolute */
|
| 122 |
|
|
HOWTO (R_ARM_ABS16, /* type */
|
| 123 |
|
|
0, /* rightshift */
|
| 124 |
|
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
| 125 |
|
|
16, /* bitsize */
|
| 126 |
|
|
false, /* pc_relative */
|
| 127 |
|
|
0, /* bitpos */
|
| 128 |
|
|
complain_overflow_bitfield, /* complain_on_overflow */
|
| 129 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 130 |
|
|
"R_ARM_ABS16", /* name */
|
| 131 |
|
|
false, /* partial_inplace */
|
| 132 |
|
|
0, /* src_mask */
|
| 133 |
|
|
0, /* dst_mask */
|
| 134 |
|
|
false), /* pcrel_offset */
|
| 135 |
|
|
|
| 136 |
|
|
/* 12 bit absolute */
|
| 137 |
|
|
HOWTO (R_ARM_ABS12, /* type */
|
| 138 |
|
|
0, /* rightshift */
|
| 139 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 140 |
|
|
12, /* bitsize */
|
| 141 |
|
|
false, /* pc_relative */
|
| 142 |
|
|
0, /* bitpos */
|
| 143 |
|
|
complain_overflow_bitfield, /* complain_on_overflow */
|
| 144 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 145 |
|
|
"R_ARM_ABS12", /* name */
|
| 146 |
|
|
false, /* partial_inplace */
|
| 147 |
|
|
0x000008ff, /* src_mask */
|
| 148 |
|
|
0x000008ff, /* dst_mask */
|
| 149 |
|
|
false), /* pcrel_offset */
|
| 150 |
|
|
|
| 151 |
|
|
HOWTO (R_ARM_THM_ABS5, /* type */
|
| 152 |
|
|
6, /* rightshift */
|
| 153 |
|
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
| 154 |
|
|
5, /* bitsize */
|
| 155 |
|
|
false, /* pc_relative */
|
| 156 |
|
|
0, /* bitpos */
|
| 157 |
|
|
complain_overflow_bitfield, /* complain_on_overflow */
|
| 158 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 159 |
|
|
"R_ARM_THM_ABS5", /* name */
|
| 160 |
|
|
false, /* partial_inplace */
|
| 161 |
|
|
0x000007e0, /* src_mask */
|
| 162 |
|
|
0x000007e0, /* dst_mask */
|
| 163 |
|
|
false), /* pcrel_offset */
|
| 164 |
|
|
|
| 165 |
|
|
HOWTO (R_ARM_THM_PC22, /* type */
|
| 166 |
|
|
1, /* rightshift */
|
| 167 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 168 |
|
|
23, /* bitsize */
|
| 169 |
|
|
true, /* pc_relative */
|
| 170 |
|
|
0, /* bitpos */
|
| 171 |
|
|
complain_overflow_signed, /* complain_on_overflow */
|
| 172 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 173 |
|
|
"R_ARM_THM_PC22", /* name */
|
| 174 |
|
|
false, /* partial_inplace */
|
| 175 |
|
|
0x07ff07ff, /* src_mask */
|
| 176 |
|
|
0x07ff07ff, /* dst_mask */
|
| 177 |
|
|
true), /* pcrel_offset */
|
| 178 |
|
|
|
| 179 |
|
|
HOWTO (R_ARM_SBREL32, /* type */
|
| 180 |
|
|
0, /* rightshift */
|
| 181 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 182 |
|
|
0, /* bitsize */
|
| 183 |
|
|
false, /* pc_relative */
|
| 184 |
|
|
0, /* bitpos */
|
| 185 |
|
|
complain_overflow_dont,/* complain_on_overflow */
|
| 186 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 187 |
|
|
"R_ARM_SBREL32", /* name */
|
| 188 |
|
|
false, /* partial_inplace */
|
| 189 |
|
|
0, /* src_mask */
|
| 190 |
|
|
0, /* dst_mask */
|
| 191 |
|
|
false), /* pcrel_offset */
|
| 192 |
|
|
|
| 193 |
|
|
HOWTO (R_ARM_AMP_VCALL9, /* type */
|
| 194 |
|
|
1, /* rightshift */
|
| 195 |
|
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
| 196 |
|
|
8, /* bitsize */
|
| 197 |
|
|
true, /* pc_relative */
|
| 198 |
|
|
0, /* bitpos */
|
| 199 |
|
|
complain_overflow_signed, /* complain_on_overflow */
|
| 200 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 201 |
|
|
"R_ARM_AMP_VCALL9", /* name */
|
| 202 |
|
|
false, /* partial_inplace */
|
| 203 |
|
|
0x000000ff, /* src_mask */
|
| 204 |
|
|
0x000000ff, /* dst_mask */
|
| 205 |
|
|
true), /* pcrel_offset */
|
| 206 |
|
|
|
| 207 |
|
|
/* 12 bit pc relative */
|
| 208 |
|
|
HOWTO (R_ARM_THM_PC11, /* type */
|
| 209 |
|
|
1, /* rightshift */
|
| 210 |
|
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
| 211 |
|
|
11, /* bitsize */
|
| 212 |
|
|
true, /* pc_relative */
|
| 213 |
|
|
0, /* bitpos */
|
| 214 |
|
|
complain_overflow_signed, /* complain_on_overflow */
|
| 215 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 216 |
|
|
"R_ARM_THM_PC11", /* name */
|
| 217 |
|
|
false, /* partial_inplace */
|
| 218 |
|
|
0x000007ff, /* src_mask */
|
| 219 |
|
|
0x000007ff, /* dst_mask */
|
| 220 |
|
|
true), /* pcrel_offset */
|
| 221 |
|
|
|
| 222 |
|
|
/* 12 bit pc relative */
|
| 223 |
|
|
HOWTO (R_ARM_THM_PC9, /* type */
|
| 224 |
|
|
1, /* rightshift */
|
| 225 |
|
|
1, /* size (0 = byte, 1 = short, 2 = long) */
|
| 226 |
|
|
8, /* bitsize */
|
| 227 |
|
|
true, /* pc_relative */
|
| 228 |
|
|
0, /* bitpos */
|
| 229 |
|
|
complain_overflow_signed, /* complain_on_overflow */
|
| 230 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 231 |
|
|
"R_ARM_THM_PC9", /* name */
|
| 232 |
|
|
false, /* partial_inplace */
|
| 233 |
|
|
0x000000ff, /* src_mask */
|
| 234 |
|
|
0x000000ff, /* dst_mask */
|
| 235 |
|
|
true), /* pcrel_offset */
|
| 236 |
|
|
|
| 237 |
|
|
/* GNU extension to record C++ vtable hierarchy */
|
| 238 |
|
|
HOWTO (R_ARM_GNU_VTINHERIT, /* type */
|
| 239 |
|
|
0, /* rightshift */
|
| 240 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 241 |
|
|
0, /* bitsize */
|
| 242 |
|
|
false, /* pc_relative */
|
| 243 |
|
|
0, /* bitpos */
|
| 244 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 245 |
|
|
NULL, /* special_function */
|
| 246 |
|
|
"R_ARM_GNU_VTINHERIT", /* name */
|
| 247 |
|
|
false, /* partial_inplace */
|
| 248 |
|
|
0, /* src_mask */
|
| 249 |
|
|
0, /* dst_mask */
|
| 250 |
|
|
false), /* pcrel_offset */
|
| 251 |
|
|
|
| 252 |
|
|
/* GNU extension to record C++ vtable member usage */
|
| 253 |
|
|
HOWTO (R_ARM_GNU_VTENTRY, /* type */
|
| 254 |
|
|
0, /* rightshift */
|
| 255 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 256 |
|
|
0, /* bitsize */
|
| 257 |
|
|
false, /* pc_relative */
|
| 258 |
|
|
0, /* bitpos */
|
| 259 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 260 |
|
|
_bfd_elf_rel_vtable_reloc_fn, /* special_function */
|
| 261 |
|
|
"R_ARM_GNU_VTENTRY", /* name */
|
| 262 |
|
|
false, /* partial_inplace */
|
| 263 |
|
|
0, /* src_mask */
|
| 264 |
|
|
0, /* dst_mask */
|
| 265 |
|
|
false), /* pcrel_offset */
|
| 266 |
|
|
|
| 267 |
|
|
/* XXX - gap in index numbering here. */
|
| 268 |
|
|
|
| 269 |
|
|
HOWTO (R_ARM_PLT32, /* type */
|
| 270 |
|
|
2, /* rightshift */
|
| 271 |
|
|
2, /* size (0 = byte, 1 = short, 2 = long) */
|
| 272 |
|
|
26, /* bitsize */
|
| 273 |
|
|
true, /* pc_relative */
|
| 274 |
|
|
0, /* bitpos */
|
| 275 |
|
|
complain_overflow_bitfield,/* complain_on_overflow */
|
| 276 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 277 |
|
|
"R_ARM_PLT32", /* name */
|
| 278 |
|
|
true, /* partial_inplace */
|
| 279 |
|
|
0x00ffffff, /* src_mask */
|
| 280 |
|
|
0x00ffffff, /* dst_mask */
|
| 281 |
|
|
true), /* pcrel_offset */
|
| 282 |
|
|
|
| 283 |
|
|
/* XXX - gap in index numbering here. */
|
| 284 |
|
|
|
| 285 |
|
|
HOWTO (R_ARM_RREL32, /* type */
|
| 286 |
|
|
0, /* rightshift */
|
| 287 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 288 |
|
|
0, /* bitsize */
|
| 289 |
|
|
false, /* pc_relative */
|
| 290 |
|
|
0, /* bitpos */
|
| 291 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 292 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 293 |
|
|
"R_ARM_RREL32", /* name */
|
| 294 |
|
|
false, /* partial_inplace */
|
| 295 |
|
|
0, /* src_mask */
|
| 296 |
|
|
0, /* dst_mask */
|
| 297 |
|
|
false), /* pcrel_offset */
|
| 298 |
|
|
|
| 299 |
|
|
HOWTO (R_ARM_RABS32, /* type */
|
| 300 |
|
|
0, /* rightshift */
|
| 301 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 302 |
|
|
0, /* bitsize */
|
| 303 |
|
|
false, /* pc_relative */
|
| 304 |
|
|
0, /* bitpos */
|
| 305 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 306 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 307 |
|
|
"R_ARM_RABS32", /* name */
|
| 308 |
|
|
false, /* partial_inplace */
|
| 309 |
|
|
0, /* src_mask */
|
| 310 |
|
|
0, /* dst_mask */
|
| 311 |
|
|
false), /* pcrel_offset */
|
| 312 |
|
|
|
| 313 |
|
|
HOWTO (R_ARM_RPC24, /* type */
|
| 314 |
|
|
0, /* rightshift */
|
| 315 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 316 |
|
|
0, /* bitsize */
|
| 317 |
|
|
false, /* pc_relative */
|
| 318 |
|
|
0, /* bitpos */
|
| 319 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 320 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 321 |
|
|
"R_ARM_RPC24", /* name */
|
| 322 |
|
|
false, /* partial_inplace */
|
| 323 |
|
|
0, /* src_mask */
|
| 324 |
|
|
0, /* dst_mask */
|
| 325 |
|
|
false), /* pcrel_offset */
|
| 326 |
|
|
|
| 327 |
|
|
HOWTO (R_ARM_RBASE, /* type */
|
| 328 |
|
|
0, /* rightshift */
|
| 329 |
|
|
0, /* size (0 = byte, 1 = short, 2 = long) */
|
| 330 |
|
|
0, /* bitsize */
|
| 331 |
|
|
false, /* pc_relative */
|
| 332 |
|
|
0, /* bitpos */
|
| 333 |
|
|
complain_overflow_dont, /* complain_on_overflow */
|
| 334 |
|
|
bfd_elf_generic_reloc, /* special_function */
|
| 335 |
|
|
"R_ARM_RBASE", /* name */
|
| 336 |
|
|
false, /* partial_inplace */
|
| 337 |
|
|
0, /* src_mask */
|
| 338 |
|
|
0, /* dst_mask */
|
| 339 |
|
|
false) /* pcrel_offset */
|
| 340 |
|
|
};
|
| 341 |
|
|
|
| 342 |
|
|
/* Locate a reloc in the howto table. This function must be used
|
| 343 |
|
|
when the entry number is is > R_ARM_GNU_VTINHERIT. */
|
| 344 |
|
|
static reloc_howto_type *
|
| 345 |
|
|
find_howto (r_type)
|
| 346 |
|
|
unsigned int r_type;
|
| 347 |
|
|
{
|
| 348 |
|
|
int i;
|
| 349 |
|
|
|
| 350 |
|
|
for (i = NUM_ELEM (elf32_arm_howto_table); i--;)
|
| 351 |
|
|
if (elf32_arm_howto_table [i].type == r_type)
|
| 352 |
|
|
return elf32_arm_howto_table + i;
|
| 353 |
|
|
|
| 354 |
|
|
return NULL;
|
| 355 |
|
|
}
|
| 356 |
|
|
|
| 357 |
|
|
static void
|
| 358 |
|
|
elf32_arm_info_to_howto (abfd, bfd_reloc, elf_reloc)
|
| 359 |
|
|
bfd *abfd ATTRIBUTE_UNUSED;
|
| 360 |
|
|
arelent *bfd_reloc;
|
| 361 |
|
|
Elf32_Internal_Rela *elf_reloc;
|
| 362 |
|
|
{
|
| 363 |
|
|
unsigned int r_type;
|
| 364 |
|
|
|
| 365 |
|
|
r_type = ELF32_R_TYPE (elf_reloc->r_info);
|
| 366 |
|
|
|
| 367 |
|
|
if (r_type <= R_ARM_GNU_VTINHERIT)
|
| 368 |
|
|
bfd_reloc->howto = & elf32_arm_howto_table[r_type];
|
| 369 |
|
|
else
|
| 370 |
|
|
bfd_reloc->howto = find_howto (r_type);
|
| 371 |
|
|
}
|
| 372 |
|
|
|
| 373 |
|
|
struct elf32_arm_reloc_map
|
| 374 |
|
|
{
|
| 375 |
|
|
bfd_reloc_code_real_type bfd_reloc_val;
|
| 376 |
|
|
unsigned char elf_reloc_val;
|
| 377 |
|
|
};
|
| 378 |
|
|
|
| 379 |
|
|
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
|
| 380 |
|
|
{
|
| 381 |
|
|
{BFD_RELOC_NONE, R_ARM_NONE },
|
| 382 |
|
|
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24 },
|
| 383 |
|
|
{BFD_RELOC_32, R_ARM_ABS32 },
|
| 384 |
|
|
{BFD_RELOC_32_PCREL, R_ARM_REL32 },
|
| 385 |
|
|
{BFD_RELOC_8, R_ARM_ABS8 },
|
| 386 |
|
|
{BFD_RELOC_16, R_ARM_ABS16 },
|
| 387 |
|
|
{BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12 },
|
| 388 |
|
|
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5 },
|
| 389 |
|
|
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_PC22 },
|
| 390 |
|
|
{BFD_RELOC_NONE, R_ARM_SBREL32 },
|
| 391 |
|
|
{BFD_RELOC_NONE, R_ARM_AMP_VCALL9 },
|
| 392 |
|
|
{BFD_RELOC_THUMB_PCREL_BRANCH12, R_ARM_THM_PC11 },
|
| 393 |
|
|
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_PC9 },
|
| 394 |
|
|
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT },
|
| 395 |
|
|
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY }
|
| 396 |
|
|
};
|
| 397 |
|
|
|
| 398 |
|
|
static reloc_howto_type *
|
| 399 |
|
|
elf32_arm_reloc_type_lookup (abfd, code)
|
| 400 |
|
|
bfd * abfd ATTRIBUTE_UNUSED;
|
| 401 |
|
|
bfd_reloc_code_real_type code;
|
| 402 |
|
|
{
|
| 403 |
|
|
unsigned int i;
|
| 404 |
|
|
|
| 405 |
|
|
for (i = NUM_ELEM (elf32_arm_reloc_map); i--;)
|
| 406 |
|
|
if (elf32_arm_reloc_map[i].bfd_reloc_val == code)
|
| 407 |
|
|
return & elf32_arm_howto_table [elf32_arm_reloc_map[i].elf_reloc_val];
|
| 408 |
|
|
|
| 409 |
|
|
if (code == BFD_RELOC_ARM_PLT32)
|
| 410 |
|
|
return find_howto (R_ARM_PLT32);
|
| 411 |
|
|
|
| 412 |
|
|
return NULL;
|
| 413 |
|
|
}
|
| 414 |
|
|
|
| 415 |
|
|
#define bfd_elf32_arm_allocate_interworking_sections \
|
| 416 |
|
|
bfd_elf32_arm_oabi_allocate_interworking_sections
|
| 417 |
|
|
#define bfd_elf32_arm_get_bfd_for_interworking \
|
| 418 |
|
|
bfd_elf32_arm_oabi_get_bfd_for_interworking
|
| 419 |
|
|
#define bfd_elf32_arm_process_before_allocation \
|
| 420 |
|
|
bfd_elf32_arm_oabi_process_before_allocation
|
| 421 |
|
|
|
| 422 |
|
|
#include "elf32-arm.h"
|
