1: /* BFD back-end for raw ARM a.out binaries.
    2:    Copyright 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005,
    3:    2007 Free Software Foundation, Inc.
    4:    Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
    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, MA 02110-1301, USA.  */
   21: 
   22: #include "sysdep.h"
   23: #include "bfd.h"
   24: 
   25: /* Avoid multiple definitions from aoutx if supporting standard a.out
   26:    as well as our own.  */
   27: /* Do not "beautify" the CONCAT* macro args.  Traditional C will not
   28:    remove whitespace added here, and thus will fail to concatenate
   29:    the tokens.  */
   30: #define NAME(x,y) CONCAT3 (aoutarm,_32_,y)
   31: 
   32: #define N_TXTADDR(x)                                            \
   33:   ((N_MAGIC (x) == NMAGIC)                                      \
   34:    ? (bfd_vma) 0x8000                                           \
   35:    : ((N_MAGIC (x) != ZMAGIC)                                   \
   36:       ? (bfd_vma) 0                                             \
   37:       : ((N_SHARED_LIB (x))                                     \
   38:          ? ((x).a_entry & ~(bfd_vma) (TARGET_PAGE_SIZE - 1))   \
   39:          : (bfd_vma) TEXT_START_ADDR)))
   40: 
   41: #define TEXT_START_ADDR 0x8000
   42: #define TARGET_PAGE_SIZE 0x8000
   43: #define SEGMENT_SIZE TARGET_PAGE_SIZE
   44: #define DEFAULT_ARCH bfd_arch_arm
   45: 
   46: #define MY(OP) CONCAT2 (aoutarm_,OP)
   47: #define N_BADMAG(x) ((((x).a_info & ~007200) != ZMAGIC) && \
   48:                      (((x).a_info & ~006000) != OMAGIC) && \
   49:                      ((x).a_info != NMAGIC))
   50: #define N_MAGIC(x) ((x).a_info & ~07200)
   51: 
   52: #define MY_bfd_reloc_type_lookup aoutarm_bfd_reloc_type_lookup
   53: #define MY_bfd_reloc_name_lookup aoutarm_bfd_reloc_name_lookup
   54: 
   55: #include "libaout.h"
   56: #include "aout/aout64.h"
   57: 
   58: ^L
   59: static bfd_reloc_status_type
   60:   MY (fix_pcrel_26) (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
   61: static bfd_reloc_status_type
   62:   MY (fix_pcrel_26_done) (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
   63: 
   64: reloc_howto_type MY (howto_table)[] =
   65: {
   66:   /* Type rs size bsz pcrel bitpos ovrf sf name part_inpl
   67:      readmask setmask pcdone.  */
   68:   HOWTO (0, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, 0, "8", TRUE,
   69:          0x000000ff, 0x000000ff, FALSE),
   70:   HOWTO (1, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, 0, "16", TRUE,
   71:          0x0000ffff, 0x0000ffff, FALSE),
   72:   HOWTO (2, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, 0, "32", TRUE,
   73:          0xffffffff, 0xffffffff, FALSE),
   74:   HOWTO (3, 2, 2, 26, TRUE, 0, complain_overflow_signed, MY (fix_pcrel_26),
   75:          "ARM26", TRUE, 0x00ffffff, 0x00ffffff, TRUE),
   76:   HOWTO (4, 0, 0, 8, TRUE, 0, complain_overflow_signed, 0, "DISP8", TRUE,
   77:          0x000000ff, 0x000000ff, TRUE),
   78:   HOWTO (5, 0, 1, 16, TRUE, 0, complain_overflow_signed, 0, "DISP16", TRUE,
   79:          0x0000ffff, 0x0000ffff, TRUE),
   80:   HOWTO (6, 0, 2, 32, TRUE, 0, complain_overflow_signed, 0, "DISP32", TRUE,
   81:          0xffffffff, 0xffffffff, TRUE),
   82:   HOWTO (7, 2, 2, 26, FALSE, 0, complain_overflow_signed,
   83:          MY (fix_pcrel_26_done), "ARM26D", TRUE, 0x0, 0x0,
   84:          FALSE),
   85:   EMPTY_HOWTO (-1),
   86:   HOWTO (9, 0, -1, 16, FALSE, 0, complain_overflow_bitfield, 0, "NEG16", TRUE,
   87:          0x0000ffff, 0x0000ffff, FALSE),
   88:   HOWTO (10, 0, -2, 32, FALSE, 0, complain_overflow_bitfield, 0, "NEG32", TRUE,
   89:          0xffffffff, 0xffffffff, FALSE)
   90: };
   91: 
   92: #define RELOC_ARM_BITS_NEG_BIG      ((unsigned int) 0x08)
   93: #define RELOC_ARM_BITS_NEG_LITTLE   ((unsigned int) 0x10)
   94: 
   95: static reloc_howto_type *
   96: MY (reloc_howto) (bfd *abfd,
   97:                   struct reloc_std_external *rel,
   98:                   int *r_index,
   99:                   int *r_extern,
  100:                   int *r_pcrel)
  101: {
  102:   unsigned int r_length;
  103:   unsigned int r_pcrel_done;
  104:   unsigned int r_neg;
  105:   int index;
  106: 
  107:   *r_pcrel = 0;
  108:   if (bfd_header_big_endian (abfd))
  109:     {
  110:       *r_index     =  ((rel->r_index[0] << 16)
  111:                        | (rel->r_index[1] << 8)
  112:                        | rel->r_index[2]);
  113:       *r_extern    = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG));
  114:       r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
  115:       r_neg        = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_BIG));
  116:       r_length     = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_BIG)
  117:                       >> RELOC_STD_BITS_LENGTH_SH_BIG);
  118:     }
  119:   else
  120:     {
  121:       *r_index     = ((rel->r_index[2] << 16)
  122:                       | (rel->r_index[1] << 8)
  123:                       | rel->r_index[0]);
  124:       *r_extern    = (0 != (rel->r_type[0] & RELOC_STD_BITS_EXTERN_LITTLE));
  125:       r_pcrel_done = (0 != (rel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
  126:       r_neg        = (0 != (rel->r_type[0] & RELOC_ARM_BITS_NEG_LITTLE));
  127:       r_length     = ((rel->r_type[0] & RELOC_STD_BITS_LENGTH_LITTLE)
  128:                       >> RELOC_STD_BITS_LENGTH_SH_LITTLE);
  129:     }
  130:   index = r_length + 4 * r_pcrel_done + 8 * r_neg;
  131:   if (index == 3)
  132:     *r_pcrel = 1;
  133: 
  134:   return MY (howto_table) + index;
  135: }
  136: 
  137: #define MY_reloc_howto(BFD, REL, IN, EX, PC) \
  138:         MY (reloc_howto) (BFD, REL, &IN, &EX, &PC)
  139: 
  140: static void
  141: MY (put_reloc) (bfd *abfd,
  142:                 int r_extern,
  143:                 int r_index,
  144:                 bfd_vma value,
  145:                 reloc_howto_type *howto,
  146:                 struct reloc_std_external *reloc)
  147: {
  148:   unsigned int r_length;
  149:   int r_pcrel;
  150:   int r_neg;
  151: 
  152:   PUT_WORD (abfd, value, reloc->r_address);
  153:   /* Size as a power of two.  */
  154:   r_length = howto->size;
  155: 
  156:   /* Special case for branch relocations.  */
  157:   if (howto->type == 3 || howto->type == 7)
  158:     r_length = 3;
  159: 
  160:   r_pcrel  = howto->type & 4;   /* PC Relative done?  */
  161:   r_neg = howto->type & 8;      /* Negative relocation.  */
  162: 
  163:   if (bfd_header_big_endian (abfd))
  164:     {
  165:       reloc->r_index[0] = r_index >> 16;
  166:       reloc->r_index[1] = r_index >> 8;
  167:       reloc->r_index[2] = r_index;
  168:       reloc->r_type[0] =
  169:         ((r_extern ?     RELOC_STD_BITS_EXTERN_BIG : 0)
  170:          | (r_pcrel ?    RELOC_STD_BITS_PCREL_BIG : 0)
  171:          | (r_neg ?     RELOC_ARM_BITS_NEG_BIG : 0)
  172:          | (r_length <<  RELOC_STD_BITS_LENGTH_SH_BIG));
  173:     }
  174:   else
  175:     {
  176:       reloc->r_index[2] = r_index >> 16;
  177:       reloc->r_index[1] = r_index >> 8;
  178:       reloc->r_index[0] = r_index;
  179:       reloc->r_type[0] =
  180:         ((r_extern ?     RELOC_STD_BITS_EXTERN_LITTLE : 0)
  181:          | (r_pcrel ?    RELOC_STD_BITS_PCREL_LITTLE : 0)
  182:          | (r_neg ?     RELOC_ARM_BITS_NEG_LITTLE : 0)
  183:          | (r_length <<  RELOC_STD_BITS_LENGTH_SH_LITTLE));
  184:     }
  185: }
  186: 
  187: #define MY_put_reloc(BFD, EXT, IDX, VAL, HOWTO, RELOC) \
  188:   MY (put_reloc) (BFD, EXT, IDX, VAL, HOWTO, RELOC)
  189: 
  190: static void
  191: MY (relocatable_reloc) (reloc_howto_type *howto,
  192:                         bfd *abfd,
  193:                         struct reloc_std_external *reloc,
  194:                         bfd_vma *amount,
  195:                         bfd_vma r_addr)
  196: {
  197:   if (howto->type == 3)
  198:     {
  199:       if (reloc->r_type[0]
  200:           & (bfd_header_big_endian (abfd)
  201:              ? RELOC_STD_BITS_EXTERN_BIG : RELOC_STD_BITS_EXTERN_LITTLE))
  202:         /* The reloc is still external, so don't modify anything.  */
  203:         *amount = 0;
  204:       else
  205:         {
  206:           *amount -= r_addr;
  207:           /* Change the r_pcrel value -- on the ARM, this bit is set once the
  208:              relocation is done.  */
  209:           if (bfd_header_big_endian (abfd))
  210:             reloc->r_type[0] |= RELOC_STD_BITS_PCREL_BIG;
  211:           else
  212:             reloc->r_type[0] |= RELOC_STD_BITS_PCREL_LITTLE;
  213:         }
  214:     }
  215:   else if (howto->type == 7)
  216:     *amount = 0;
  217: }
  218: 
  219: #define MY_relocatable_reloc(HOW, BFD, REL, AMOUNT, ADDR) \
  220:   MY (relocatable_reloc) (HOW, BFD, REL, &(AMOUNT), ADDR)
  221: 
  222: static bfd_reloc_status_type
  223: MY (fix_pcrel_26_done) (bfd *abfd ATTRIBUTE_UNUSED,
  224:                         arelent *reloc_entry ATTRIBUTE_UNUSED,
  225:                         asymbol *symbol ATTRIBUTE_UNUSED,
  226:                         void * data ATTRIBUTE_UNUSED,
  227:                         asection *input_section ATTRIBUTE_UNUSED,
  228:                         bfd *output_bfd ATTRIBUTE_UNUSED,
  229:                         char **error_message ATTRIBUTE_UNUSED)
  230: {
  231:   /* This is dead simple at present.  */
  232:   return bfd_reloc_ok;
  233: }
  234: 
  235: static bfd_reloc_status_type
  236: MY (fix_pcrel_26) (bfd *abfd,
  237:                    arelent *reloc_entry,
  238:                    asymbol *symbol,
  239:                    void * data,
  240:                    asection *input_section,
  241:                    bfd *output_bfd,
  242:                    char **error_message ATTRIBUTE_UNUSED)
  243: {
  244:   bfd_vma relocation;
  245:   bfd_size_type addr = reloc_entry->address;
  246:   bfd_vma target = bfd_get_32 (abfd, (bfd_byte *) data + addr);
  247:   bfd_reloc_status_type flag = bfd_reloc_ok;
  248: 
  249:   /* If this is an undefined symbol, return error.  */
  250:   if (symbol->section == &bfd_und_section
  251:       && (symbol->flags & BSF_WEAK) == 0)
  252:     return output_bfd ? bfd_reloc_ok : bfd_reloc_undefined;
  253: 
  254:   /* If the sections are different, and we are doing a partial relocation,
  255:      just ignore it for now.  */
  256:   if (symbol->section->name != input_section->name
  257:       && output_bfd != NULL)
  258:     return bfd_reloc_ok;
  259: 
  260:   relocation = (target & 0x00ffffff) << 2;
  261:   relocation = (relocation ^ 0x02000000) - 0x02000000; /* Sign extend.  */
  262:   relocation += symbol->value;
  263:   relocation += symbol->section->output_section->vma;
  264:   relocation += symbol->section->output_offset;
  265:   relocation += reloc_entry->addend;
  266:   relocation -= input_section->output_section->vma;
  267:   relocation -= input_section->output_offset;
  268:   relocation -= addr;
  269:   if (relocation & 3)
  270:     return bfd_reloc_overflow;
  271: 
  272:   /* Check for overflow.  */
  273:   if (relocation & 0x02000000)
  274:     {
  275:       if ((relocation & ~ (bfd_vma) 0x03ffffff) != ~ (bfd_vma) 0x03ffffff)
  276:         flag = bfd_reloc_overflow;
  277:     }
  278:   else if (relocation & ~ (bfd_vma) 0x03ffffff)
  279:     flag = bfd_reloc_overflow;
  280: 
  281:   target &= ~ (bfd_vma) 0x00ffffff;
  282:   target |= (relocation >> 2) & 0x00ffffff;
  283:   bfd_put_32 (abfd, target, (bfd_byte *) data + addr);
  284: 
  285:   /* Now the ARM magic... Change the reloc type so that it is marked as done.
  286:      Strictly this is only necessary if we are doing a partial relocation.  */
  287:   reloc_entry->howto = &MY (howto_table)[7];
  288: 
  289:   return flag;
  290: }
  291: 
  292: static reloc_howto_type *
  293: MY (bfd_reloc_type_lookup) (bfd *abfd,
  294:                             bfd_reloc_code_real_type code)
  295: {
  296: #define ASTD(i,j)       case i: return & MY (howto_table)[j]
  297: 
  298:   if (code == BFD_RELOC_CTOR)
  299:     switch (bfd_get_arch_info (abfd)->bits_per_address)
  300:       {
  301:       case 32:
  302:         code = BFD_RELOC_32;
  303:         break;
  304:       default:
  305:         return NULL;
  306:       }
  307: 
  308:   switch (code)
  309:     {
  310:       ASTD (BFD_RELOC_16, 1);
  311:       ASTD (BFD_RELOC_32, 2);
  312:       ASTD (BFD_RELOC_ARM_PCREL_BRANCH, 3);
  313:       ASTD (BFD_RELOC_8_PCREL, 4);
  314:       ASTD (BFD_RELOC_16_PCREL, 5);
  315:       ASTD (BFD_RELOC_32_PCREL, 6);
  316:     default:
  317:       return NULL;
  318:     }
  319: }
  320: 
  321: static reloc_howto_type *
  322: MY (bfd_reloc_name_lookup) (bfd *abfd ATTRIBUTE_UNUSED,
  323:                             const char *r_name)
  324: {
  325:   unsigned int i;
  326: 
  327:   for (i = 0;
  328:        i < sizeof (MY (howto_table)) / sizeof (MY (howto_table)[0]);
  329:        i++)
  330:     if (MY (howto_table)[i].name != NULL
  331:         && strcasecmp (MY (howto_table)[i].name, r_name) == 0)
  332:       return &MY (howto_table)[i];
  333: 
  334:   return NULL;
  335: }
  336: 
  337: #define MY_swap_std_reloc_in     MY (swap_std_reloc_in)
  338: #define MY_swap_std_reloc_out    MY (swap_std_reloc_out)
  339: #define MY_get_section_contents  _bfd_generic_get_section_contents
  340: 
  341: void MY_swap_std_reloc_in (bfd *, struct reloc_std_external *, arelent *, asymbol **, bfd_size_type);
  342: void MY_swap_std_reloc_out (bfd *, arelent *, struct reloc_std_external *);
  343: 
  344: #include "aoutx.h"
  345: 
  346: void
  347: MY_swap_std_reloc_in (bfd *abfd,
  348:                       struct reloc_std_external *bytes,
  349:                       arelent *cache_ptr,
  350:                       asymbol **symbols,
  351:                       bfd_size_type symcount ATTRIBUTE_UNUSED)
  352: {
  353:   int r_index;
  354:   int r_extern;
  355:   int r_pcrel;
  356:   struct aoutdata *su = &(abfd->tdata.aout_data->a);
  357: 
  358:   cache_ptr->address = H_GET_32 (abfd, bytes->r_address);
  359: 
  360:   cache_ptr->howto = MY_reloc_howto (abfd, bytes, r_index, r_extern, r_pcrel);
  361: 
  362:   MOVE_ADDRESS (0);
  363: }
  364: 
  365: void
  366: MY_swap_std_reloc_out (bfd *abfd,
  367:                        arelent *g,
  368:                        struct reloc_std_external *natptr)
  369: {
  370:   int r_index;
  371:   asymbol *sym = *(g->sym_ptr_ptr);
  372:   int r_extern;
  373:   int r_length;
  374:   int r_pcrel;
  375:   int r_neg = 0;        /* Negative relocs use the BASEREL bit.  */
  376:   asection *output_section = sym->section->output_section;
  377: 
  378:   PUT_WORD (abfd, g->address, natptr->r_address);
  379: 
  380:   r_length = g->howto->size ;   /* Size as a power of two.  */
  381:   if (r_length < 0)
  382:     {
  383:       r_length = -r_length;
  384:       r_neg = 1;
  385:     }
  386: 
  387:   r_pcrel  = (int) g->howto->pc_relative; /* Relative to PC?  */
  388: 
  389:   /* For RISC iX, in pc-relative relocs the r_pcrel bit means that the
  390:      relocation has been done already (Only for the 26-bit one I think).  */
  391:   if (g->howto->type == 3)
  392:     {
  393:       r_length = 3;
  394:       r_pcrel = 0;
  395:     }
  396:   else if (g->howto->type == 7)
  397:     {
  398:       r_length = 3;
  399:       r_pcrel = 1;
  400:     }
  401: 
  402:   /* Name was clobbered by aout_write_syms to be symbol index.  */
  403: 
  404:   /* If this relocation is relative to a symbol then set the
  405:      r_index to the symbols index, and the r_extern bit.
  406: 
  407:      Absolute symbols can come in in two ways, either as an offset
  408:      from the abs section, or as a symbol which has an abs value.
  409:      check for that here.  */
  410: 
  411:   if (bfd_is_com_section (output_section)
  412:       || output_section == &bfd_abs_section
  413:       || output_section == &bfd_und_section)
  414:     {
  415:       if (bfd_abs_section.symbol == sym)
  416:         {
  417:           /* Whoops, looked like an abs symbol, but is really an offset
  418:              from the abs section.  */
  419:           r_index = 0;
  420:           r_extern = 0;
  421:         }
  422:       else
  423:         {
  424:           /* Fill in symbol.  */
  425:           r_extern = 1;
  426:           r_index = (*(g->sym_ptr_ptr))->KEEPIT;
  427:         }
  428:     }
  429:   else
  430:     {
  431:       /* Just an ordinary section.  */
  432:       r_extern = 0;
  433:       r_index  = output_section->target_index;
  434:     }
  435: 
  436:   /* Now the fun stuff.  */
  437:   if (bfd_header_big_endian (abfd))
  438:     {
  439:       natptr->r_index[0] = r_index >> 16;
  440:       natptr->r_index[1] = r_index >> 8;
  441:       natptr->r_index[2] = r_index;
  442:       natptr->r_type[0] =
  443:         (  (r_extern ?   RELOC_STD_BITS_EXTERN_BIG: 0)
  444:          | (r_pcrel  ?   RELOC_STD_BITS_PCREL_BIG: 0)
  445:          | (r_neg    ?   RELOC_ARM_BITS_NEG_BIG: 0)
  446:          | (r_length <<  RELOC_STD_BITS_LENGTH_SH_BIG));
  447:     }
  448:   else
  449:     {
  450:       natptr->r_index[2] = r_index >> 16;
  451:       natptr->r_index[1] = r_index >> 8;
  452:       natptr->r_index[0] = r_index;
  453:       natptr->r_type[0] =
  454:         (  (r_extern ?   RELOC_STD_BITS_EXTERN_LITTLE: 0)
  455:          | (r_pcrel  ?   RELOC_STD_BITS_PCREL_LITTLE: 0)
  456:          | (r_neg    ?   RELOC_ARM_BITS_NEG_LITTLE: 0)
  457:          | (r_length <<  RELOC_STD_BITS_LENGTH_SH_LITTLE));
  458:     }
  459: }
  460: 
  461: #define MY_BFD_TARGET
  462: 
  463: #include "aout-target.h"
  464: 
  465: extern const bfd_target aout_arm_big_vec;
  466: 
  467: const bfd_target aout_arm_little_vec =
  468: {
  469:   "a.out-arm-little",           /* Name.  */
  470:   bfd_target_aout_flavour,
  471:   BFD_ENDIAN_LITTLE,            /* Target byte order (little).  */
  472:   BFD_ENDIAN_LITTLE,            /* Target headers byte order (little).  */
  473:   (HAS_RELOC | EXEC_P |         /* Object flags.  */
  474:    HAS_LINENO | HAS_DEBUG |
  475:    HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
  476:   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
  477:   MY_symbol_leading_char,
  478:   AR_PAD_CHAR,                  /* AR_pad_char.  */
  479:   15,                           /* AR_max_namelen.  */
  480:   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  481:   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  482:   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* Data.  */
  483:   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  484:   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  485:   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* Headers.  */
  486:   {_bfd_dummy_target, MY_object_p,              /* bfd_check_format.  */
  487:    bfd_generic_archive_p, MY_core_file_p},
  488:   {bfd_false, MY_mkobject,                      /* bfd_set_format.  */
  489:    _bfd_generic_mkarchive, bfd_false},
  490:   {bfd_false, MY_write_object_contents,         /* bfd_write_contents.  */
  491:    _bfd_write_archive_contents, bfd_false},
  492: 
  493:   BFD_JUMP_TABLE_GENERIC (MY),
  494:   BFD_JUMP_TABLE_COPY (MY),
  495:   BFD_JUMP_TABLE_CORE (MY),
  496:   BFD_JUMP_TABLE_ARCHIVE (MY),
  497:   BFD_JUMP_TABLE_SYMBOLS (MY),
  498:   BFD_JUMP_TABLE_RELOCS (MY),
  499:   BFD_JUMP_TABLE_WRITE (MY),
  500:   BFD_JUMP_TABLE_LINK (MY),
  501:   BFD_JUMP_TABLE_DYNAMIC (MY),
  502: 
  503:   & aout_arm_big_vec,
  504: 
  505:   (void *) MY_backend_data,
  506: };
  507: 
  508: const bfd_target aout_arm_big_vec =
  509: {
  510:   "a.out-arm-big",              /* Name.  */
  511:   bfd_target_aout_flavour,
  512:   BFD_ENDIAN_BIG,               /* Target byte order (big).  */
  513:   BFD_ENDIAN_BIG,               /* Target headers byte order (big).  */
  514:   (HAS_RELOC | EXEC_P |         /* Object flags.  */
  515:    HAS_LINENO | HAS_DEBUG |
  516:    HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
  517:   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
  518:   MY_symbol_leading_char,
  519:   AR_PAD_CHAR,                                  /* AR_pad_char.  */
  520:   15,                                           /* AR_max_namelen.  */
  521:   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  522:   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  523:   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* Data.  */
  524:   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  525:   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  526:   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* Headers.  */
  527:   {_bfd_dummy_target, MY_object_p,              /* bfd_check_format.  */
  528:    bfd_generic_archive_p, MY_core_file_p},
  529:   {bfd_false, MY_mkobject,                      /* bfd_set_format.  */
  530:    _bfd_generic_mkarchive, bfd_false},
  531:   {bfd_false, MY_write_object_contents,         /* bfd_write_contents.  */
  532:    _bfd_write_archive_contents, bfd_false},
  533: 
  534:   BFD_JUMP_TABLE_GENERIC (MY),
  535:   BFD_JUMP_TABLE_COPY (MY),
  536:   BFD_JUMP_TABLE_CORE (MY),
  537:   BFD_JUMP_TABLE_ARCHIVE (MY),
  538:   BFD_JUMP_TABLE_SYMBOLS (MY),
  539:   BFD_JUMP_TABLE_RELOCS (MY),
  540:   BFD_JUMP_TABLE_WRITE (MY),
  541:   BFD_JUMP_TABLE_LINK (MY),