bfd/xsym.h

   1 /* xSYM symbol-file support for BFD.
   2    Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2012
   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 "bfd.h"
  24 #include <stdio.h>
  25
  26 #ifndef __xSYM_H__
  27 #define __xSYM_H__
  28
  29 #define BFD_SYM_VERSION_STR_3_1         "\013Version 3.1"
  30 #define BFD_SYM_VERSION_STR_3_2         "\013Version 3.2"
  31 #define BFD_SYM_VERSION_STR_3_3         "\013Version 3.3"
  32 #define BFD_SYM_VERSION_STR_3_4         "\013Version 3.4"
  33 #define BFD_SYM_VERSION_STR_3_5         "\013Version 3.5"
  34 #define BFD_SYM_END_OF_LIST_3_2         0xffff
  35 #define BFD_SYM_END_OF_LIST_3_4         0xffffffff
  36 #define BFD_SYM_END_OF_LIST             BFD_SYM_END_OF_LIST_3_4
  37 #define BFD_SYM_FILE_NAME_INDEX_3_2     0xfffe
  38 #define BFD_SYM_FILE_NAME_INDEX_3_4     0xfffffffe
  39 #define BFD_SYM_FILE_NAME_INDEX         BFD_SYM_FILE_NAME_INDEX_3_4
  40 #define BFD_SYM_SOURCE_FILE_CHANGE_3_2  0xfffe
  41 #define BFD_SYM_SOURCE_FILE_CHANGE_3_4  0xfffffffe
  42 #define BFD_SYM_SOURCE_FILE_CHANGE      BFD_SYM_SOURCE_FILE_CHANGE_3_4
  43 #define BFD_SYM_MAXIMUM_LEGAL_INDEX_3_2 0xfffd
  44 #define BFD_SYM_MAXIMUM_LEGAL_INDEX_3_4 0xfffffffd
  45 #define BFD_SYM_MAXIMUM_LEGAL_INDEX     BFD_SYM_MAXIMUM_LEGAL_INDEX_3_4
  46
  47 enum bfd_sym_storage_class
  48 {
  49   BFD_SYM_STORAGE_CLASS_REGISTER = 0,
  50   BFD_SYM_STORAGE_CLASS_GLOBAL = 1,
  51   BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE = 2,
  52   BFD_SYM_STORAGE_CLASS_STACK_RELATIVE = 3,
  53   BFD_SYM_STORAGE_CLASS_ABSOLUTE = 4,
  54   BFD_SYM_STORAGE_CLASS_CONSTANT = 5,
  55   BFD_SYM_STORAGE_CLASS_BIGCONSTANT = 6,
  56   BFD_SYM_STORAGE_CLASS_RESOURCE = 99
  57 };
  58 typedef enum bfd_sym_storage_class bfd_sym_storage_class;
  59
  60 enum bfd_sym_storage_kind
  61 {
  62   BFD_SYM_STORAGE_KIND_LOCAL = 0,
  63   BFD_SYM_STORAGE_KIND_VALUE = 1,
  64   BFD_SYM_STORAGE_KIND_REFERENCE = 2,
  65   BFD_SYM_STORAGE_KIND_WITH = 3
  66 };
  67 typedef enum bfd_sym_storage_kind bfd_sym_storage_kind;
  68
  69 enum bfd_sym_version
  70 {
  71   BFD_SYM_VERSION_3_1,
  72   BFD_SYM_VERSION_3_2,
  73   BFD_SYM_VERSION_3_3,
  74   BFD_SYM_VERSION_3_4,
  75   BFD_SYM_VERSION_3_5
  76 };
  77 typedef enum bfd_sym_version bfd_sym_version;
  78
  79 enum bfd_sym_module_kind
  80 {
  81   BFD_SYM_MODULE_KIND_NONE = 0,
  82   BFD_SYM_MODULE_KIND_PROGRAM = 1,
  83   BFD_SYM_MODULE_KIND_UNIT = 2,
  84   BFD_SYM_MODULE_KIND_PROCEDURE = 3,
  85   BFD_SYM_MODULE_KIND_FUNCTION = 4,
  86   BFD_SYM_MODULE_KIND_DATA = 5,
  87   BFD_SYM_MODULE_KIND_BLOCK = 6
  88 };
  89 typedef enum bfd_sym_module_kind bfd_sym_module_kind;
  90
  91 enum bfd_sym_symbol_scope
  92 {
  93   BFD_SYM_SYMBOL_SCOPE_LOCAL = 0,  /* Object is seen only inside current scope.  */
  94   BFD_SYM_SYMBOL_SCOPE_GLOBAL = 1  /* Object has global scope.  */
  95 };
  96 typedef enum bfd_sym_symbol_scope bfd_sym_symbol_scope;
  97
  98 struct bfd_sym_file_reference
  99 {
 100   unsigned long fref_frte_index; /* File reference table index.  */
 101   unsigned long fref_offset;     /* Absolute offset into source file.  */
 102 };
 103 typedef struct bfd_sym_file_reference bfd_sym_file_reference;
 104
 105 /* NAME TABLE (NTE).  */
 106
 107 /* RESOURCES TABLE (RTE)
 108
 109    All code and data is *defined* to reside in a resource.  Even A5
 110    relative data is defined to reside in a dummy resource of ResType
 111    'gbld'.  Code always resides in a resource.  Because a code/data
 112    is built of many modules, when walking through a resource we must
 113    point back to the modules in the order they were defined.  This is
 114    done by requiring the entries in the Modules Entry table to be
 115    ordered by resource/resource-number and by the location in that
 116    resource.  Hence, the resource table entry points to the first
 117    module making up that resource.  All modules table entries following
 118    that first one with the same restype/resnum are contiguous and offset
 119    from that first entry.  */
 120
 121 struct bfd_sym_resources_table_entry
 122 {
 123   unsigned char rte_res_type[4];  /* Resource Type.  */
 124   unsigned short rte_res_number;  /* Resource Number.  */
 125   unsigned long rte_nte_index;    /* Name of the resource.  */
 126   unsigned long rte_mte_first;    /* Index of first module in the resource.  */
 127   unsigned long rte_mte_last;     /* Index of the last module in the resource.  */
 128   unsigned long rte_res_size;     /* Size of the resource.  */
 129 };
 130 typedef struct bfd_sym_resources_table_entry bfd_sym_resources_table_entry;
 131
 132 /* MODULES TABLE (MTE)
 133
 134    Modules table entries are ordered by their appearance in a resource.
 135    (Note that having a single module copied into two resources is not
 136    possible).  Modules map back to their resource via an index into the
 137    resource table and an offset into the resource.  Modules also point
 138    to their source files, both the definition module and implementation
 139    module.  Because modules can be textually nested within other
 140    modules, a link to the parent (containing) module is required.  This
 141    module can textually contain other modules.  A link to the contiguous
 142    list of child (contained) modules is required.  Variables, statements,
 143    and types defined in the module are pointed to by indexing the head of
 144    the contiguous lists of contained variables, contained statements,
 145    and contained types.  */
 146
 147 struct bfd_sym_modules_table_entry
 148 {
 149   unsigned long mte_rte_index;         /* Which resource it is in.  */
 150   unsigned long mte_res_offset;        /* Offset into the resource.  */
 151   unsigned long mte_size;              /* Size of module.  */
 152   char mte_kind;                       /* What kind of module this is.  */
 153   char mte_scope;                      /* How visible is it?  */
 154   unsigned long mte_parent;            /* Containing module.  */
 155   bfd_sym_file_reference mte_imp_fref; /* Implementation source.  */
 156   unsigned long mte_imp_end;           /* End of implementation source.  */
 157   unsigned long mte_nte_index;         /* The name of the module.  */
 158   unsigned long mte_cmte_index;        /* Modules contained in this.  */
 159   unsigned long mte_cvte_index;        /* Variables contained in this.  */
 160   unsigned long mte_clte_index;        /* Local labels defined here.  */
 161   unsigned long mte_ctte_index;        /* Types contained in this.  */
 162   unsigned long mte_csnte_idx_1;       /* CSNTE index of mte_snbr_first.  */
 163   unsigned long mte_csnte_idx_2;       /* CSNTE index of mte_snbr_last.  */
 164 };
 165 typedef struct bfd_sym_modules_table_entry bfd_sym_modules_table_entry;
 166
 167 /* FILE REFERENCES TABLE (FRTE)
 168
 169    The FILE REFERENCES TABLE maps from source file to module & offset.
 170    The table is ordered by increasing file offset.  Each new offset
 171    references a module.
 172
 173                                 FRT     = FILE_SOURCE_START
 174                                                         FILE_SOURCE_INCREMENT*
 175                                                         END_OF_LIST.
 176
 177         *** THIS MECHANISM IS VERY SLOW FOR FILE+STATEMENT_NUMBER TO
 178         *** MODULE/CODE ADDRESS OPERATIONS.  ANOTHER MECHANISM IS
 179         ***     REQUIRED!!  */
 180
 181 union bfd_sym_file_references_table_entry
 182 {
 183   struct
 184   {
 185     /* END_OF_LIST, FILE_NAME_INDEX, or module table entry.  */
 186     unsigned long type;
 187   }
 188   generic;
 189
 190   struct
 191   {
 192     /* FILE_NAME_INDEX.  */
 193     unsigned long type;
 194     unsigned long nte_index;
 195     unsigned long mod_date;
 196   }
 197   filename;
 198
 199   struct
 200   {
 201     /* < FILE_NAME_INDEX.  */
 202     unsigned long mte_index;
 203     unsigned long file_offset;
 204   }
 205   entry;
 206 };
 207 typedef union bfd_sym_file_references_table_entry bfd_sym_file_references_table_entry;
 208
 209 /* CONTAINED MODULES TABLE (CMTE)
 210
 211    Contained Modules are lists of indices into the modules table.  The
 212    lists are terminated by an END_OF_LIST index.  All entries are of the
 213    same size, hence mapping an index into a CMTE list is simple.
 214
 215    CMT = MTE_INDEX* END_OF_LIST.  */
 216
 217 union bfd_sym_contained_modules_table_entry
 218 {
 219   struct
 220   {
 221     /* END_OF_LIST, index.  */
 222     unsigned long type;
 223   }
 224   generic;
 225
 226   struct
 227   {
 228     unsigned long mte_index; /* Index into the Modules Table.  */
 229     unsigned long nte_index; /* The name of the module.  */
 230   }
 231   entry;
 232 };
 233 typedef union bfd_sym_contained_modules_table_entry bfd_sym_contained_modules_table_entry;
 234
 235 /* CONTAINED VARIABLES TABLE (CVTE)
 236
 237    Contained Variables map into the module table, file table, name table, and type
 238    table.  Contained Variables are a contiguous list of source file change record,
 239    giving the name of and offset into the source file corresponding to all variables
 240    following.  Variable definition records contain an index into the name table (giving
 241    the text of the variable as it appears in the source code), an index into the type
 242    table giving the type of the variable, an increment added to the source file
 243    offset giving the start of the implementation of the variable, and a storage
 244    class address, giving information on variable's runtime address.
 245
 246    CVT = SOURCE_FILE_CHANGE SYMBOL_INFO* END_OF_LIST.
 247    SYMBOL_INFO = SYMBOL_DEFINITION | SOURCE_FILE_CHANGE .
 248
 249    All entries are of the same size, making the fetching of data simple.  The
 250    variable entries in the list are in ALPHABETICAL ORDER to simplify the display of
 251    available variables for several of the debugger's windows.  */
 252
 253 /* 'la_size' determines the variant used below:
 254
 255      == BFD_SYM_CVTE_SCA
 256      Traditional STORAGE_CLASS_ADDRESS;
 257
 258      <= BFD_SYM_CVTE_LA_MAX_SIZE
 259      That many logical address bytes ("in-situ");
 260
 261      == BFD_SYM_CVTE_BIG_LA
 262      Logical address bytes in constant pool, at offset 'big_la'.  */
 263
 264 #define BFD_SYM_CVTE_SCA 0          /* Indicate SCA variant of CVTE.  */
 265 #define BFD_SYM_CVTE_LA_MAX_SIZE 13 /* Max# of logical address bytes in a CVTE.  */
 266 #define BFD_SYM_CVTE_BIG_LA 127     /* Indicates LA redirection to constant pool.  */
 267
 268 union bfd_sym_contained_variables_table_entry
 269 {
 270   struct
 271   {
 272     /* END_OF_LIST, SOURCE_FILE_CHANGE, or type table entry.  */
 273     unsigned long type;
 274   }
 275   generic;
 276
 277   struct
 278   {
 279     /* SOURCE_FILE_CHANGE.  */
 280     unsigned long type;
 281     bfd_sym_file_reference fref;
 282   }
 283   file;
 284
 285   struct
 286   {
 287     /* < SOURCE_FILE_CHANGE.  */
 288     unsigned long tte_index;
 289     unsigned long nte_index;
 290     unsigned long file_delta;                       /* Increment from previous source.  */
 291     unsigned char scope;
 292     unsigned char la_size;                          /* #bytes of LAs below.  */
 293
 294     union
 295     {
 296       /* la_size == BFD_SYM_CVTE_SCA.  */
 297       struct
 298       {
 299         unsigned char sca_kind;                     /* Distinguish local from value/var formal.  */
 300         unsigned char sca_class;                    /* The storage class itself.  */
 301         unsigned long sca_offset;
 302       }
 303       scstruct;
 304
 305       /* la_size <= BFD_SYM_CVTE_LA_MAX_SIZE.  */
 306       struct {
 307         unsigned char la[BFD_SYM_CVTE_LA_MAX_SIZE]; /* Logical address bytes.  */
 308         unsigned char la_kind;                      /* Eqv. cvte_location.sca_kind.  */
 309       }
 310       lastruct;
 311
 312       /* la_size == BFD_SYM_CVTE_BIG_LA 127.  */
 313       struct
 314       {
 315         unsigned long big_la;                       /* Logical address bytes in constant pool.  */
 316         unsigned char big_la_kind;                  /* Eqv. cvte_location.sca_kind.  */
 317       }
 318       biglastruct;
 319     }
 320     address;
 321   }
 322   entry;
 323 };
 324 typedef union bfd_sym_contained_variables_table_entry bfd_sym_contained_variables_table_entry;
 325
 326 /* CONTAINED STATEMENTS TABLE (CSNTE)
 327
 328    Contained Statements table.  This table is similar to the Contained
 329    Variables table except that instead of VARIABLE_DEFINITION entries, this
 330    module contains STATEMENT_NUMBER_DEFINITION entries.  A statement number
 331    definition points back to the containing module (via an index into
 332    the module entry table) and contains the file and resource deltas
 333    to add to the previous values to get to this statement.
 334    All entries are of the same size, making the fetching of data simple.  The
 335    entries in the table are in order of increasing statement number within the
 336    source file.
 337
 338    The Contained Statements table is indexed from two places.  An MTE contains
 339    an index to the first statement number within the module.  An FRTE contains
 340    an index to the first statement in the table (Possibly.  This is slow.)  Or
 341    a table of fast statement number to CSNTE entry mappings indexes into the
 342    table.  Choice not yet made.  */
 343
 344 union bfd_sym_contained_statements_table_entry
 345 {
 346   struct
 347   {
 348     /* END_OF_LIST, SOURCE_FILE_CHANGE, or statement table entry.  */
 349     unsigned long type;
 350   }
 351   generic;
 352
 353   struct
 354   {
 355     /* SOURCE_FILE_CHANGE.  */
 356     unsigned long type;
 357     bfd_sym_file_reference fref; /* File name table.  */
 358   }
 359   file;
 360
 361   struct
 362   {
 363     unsigned long mte_index;     /* Which module contains it.  */
 364     unsigned long file_delta;    /* Where it is defined.  */
 365     unsigned long mte_offset;    /* Where it is in the module.  */
 366   }
 367   entry;
 368 };
 369 typedef union bfd_sym_contained_statements_table_entry bfd_sym_contained_statements_table_entry;
 370
 371 /* CONTAINED LABELS TABLE (CLTE)
 372
 373    Contained Labels table names those labels local to the module.  It is similar
 374    to the Contained Statements table.  */
 375
 376 union bfd_sym_contained_labels_table_entry
 377 {
 378   struct
 379   {
 380     /* END_OF_LIST, SOURCE_FILE_CHANGE, index.  */
 381     unsigned long type;
 382   }
 383   generic;
 384
 385   struct
 386   {
 387     /* SOURCE_FILE_CHANGE.  */
 388     unsigned long type;
 389     bfd_sym_file_reference fref;
 390   }
 391   file;
 392
 393   struct
 394   {
 395     /* < SOURCE_FILE_CHANGE.  */
 396     unsigned long mte_index;   /* Which module contains us.  */
 397     unsigned long mte_offset;  /* Where it is in the module.  */
 398     unsigned long nte_index;   /* The name of the label.  */
 399     unsigned long file_delta;  /* Where it is defined.  */
 400     unsigned short scope;      /* How visible the label is.  */
 401   }
 402   entry;
 403 };
 404 typedef union bfd_sym_contained_labels_table_entry bfd_sym_contained_labels_table_entry;
 405
 406 /* CONTAINED TYPES TABLE (CTTE)
 407
 408    Contained Types define the named types that are in the module.  It is used to
 409    map name indices into type indices.  The type entries in the table are in
 410    alphabetical order by type name.  */
 411
 412 union bfd_sym_contained_types_table_entry
 413 {
 414   struct
 415   {
 416     /* END_OF_LIST, SOURCE_FILE_CHANGE, or type table entry.  */
 417     unsigned long type;
 418   }
 419   generic;
 420
 421   struct
 422   {
 423     /* SOURCE_FILE_CHANGE.  */
 424     unsigned long type;
 425     bfd_sym_file_reference fref;
 426   }
 427   file;
 428
 429   struct
 430   {
 431     /* < SOURCE_FILE_CHANGE.  */
 432     unsigned long tte_index;
 433     unsigned long nte_index;
 434     unsigned long file_delta; /* From last file definition.  */
 435   }
 436   entry;
 437 };
 438 typedef union bfd_sym_contained_types_table_entry bfd_sym_contained_types_table_entry;
 439
 440 /* TYPE TABLE (TTE).  */
 441
 442 typedef unsigned long bfd_sym_type_table_entry;
 443
 444 /* TYPE INFORMATION TABLE (TINFO).  */
 445
 446 struct bfd_sym_type_information_table_entry
 447 {
 448   unsigned long nte_index;
 449   unsigned long physical_size;
 450   unsigned long logical_size;
 451   unsigned long offset;
 452 };
 453 typedef struct bfd_sym_type_information_table_entry bfd_sym_type_information_table_entry;
 454
 455 /* FILE REFERENCES INDEX TABLE (FITE)
 456
 457    The FRTE INDEX TABLE indexes into the FILE REFERENCE TABLE above.  The FRTE
 458    at that index is the FILE_SOURCE_START for a series of files.  The FRTEs are
 459    indexed from 1.  The list is terminated with an END_OF_LIST.  */
 460
 461 union bfd_sym_file_references_index_table_entry
 462 {
 463   struct
 464   {
 465     unsigned long type;
 466   }
 467   generic;
 468
 469   struct
 470   {
 471     unsigned long frte_index;  /* Index into the FRTE table.  */
 472     unsigned long nte_index;   /* Name table index, gives filename.  */
 473   }
 474   entry;
 475 };
 476 typedef union bfd_sym_file_references_index_table_entry bfd_sym_file_references_index_table_entry;
 477
 478 /* CONSTANT POOL (CONST)
 479
 480    The CONSTANT_POOL consists of entries that start on word boundaries.  The entries
 481    are referenced by byte index into the constant pool, not by record number.
 482
 483    Each entry takes the form:
 484
 485    <16-bit size>
 486    <that many bytes of stuff>
 487
 488    Entries do not cross page boundaries.  */
 489
 490 typedef short bfd_sym_constant_pool_entry;
 491
 492 /* The DISK_SYMBOL_HEADER_BLOCK is the first record in a .SYM file,
 493    defining the physical characteristics of the symbolic information.
 494    The remainder of the * .SYM file is stored in fixed block
 495    allocations. For the purposes of paging, the * file is considered
 496    to be an array of dshb_page_size blocks, with block 0 (and *
 497    possibly more) devoted to the DISK_SYMBOL_HEADER_BLOCK.
 498
 499    The dti_object_count field means that the allowed indices for that
 500    type of object are 0 .. dti_object_count. An index of 0, although
 501    allowed, is never done.  However, an 0th entry is created in the
 502    table.  That entry is filled with all zeroes.  The reason for this
 503    is to avoid off-by-one programming errors that would otherwise
 504    occur: an index of k *MEANS* k, not k-1 when going to the disk
 505    table.  */
 506
 507 struct bfd_sym_table_info
 508 {
 509   unsigned long dti_first_page;   /* First page for this table.  */
 510   unsigned long dti_page_count;   /* Number of pages for the table.  */
 511   unsigned long dti_object_count; /* Number of objects in the table.  */
 512 };
 513 typedef struct bfd_sym_table_info bfd_sym_table_info;
 514
 515 struct bfd_sym_header_block
 516 {
 517   unsigned char dshb_id[32];      /* Version information.  */
 518   unsigned short dshb_page_size;  /* Size of the pages/blocks.  */
 519   unsigned long dshb_hash_page;   /* Disk page for the hash table.  */
 520   unsigned long dshb_root_mte;    /* MTE index of the program root.  */
 521   unsigned long dshb_mod_date;    /* modification date of executable.  */
 522   bfd_sym_table_info dshb_frte;   /* Per TABLE information.  */
 523   bfd_sym_table_info dshb_rte;
 524   bfd_sym_table_info dshb_mte;
 525   bfd_sym_table_info dshb_cmte;
 526   bfd_sym_table_info dshb_cvte;
 527   bfd_sym_table_info dshb_csnte;
 528   bfd_sym_table_info dshb_clte;
 529   bfd_sym_table_info dshb_ctte;
 530   bfd_sym_table_info dshb_tte;
 531   bfd_sym_table_info dshb_nte;
 532   bfd_sym_table_info dshb_tinfo;
 533   bfd_sym_table_info dshb_fite;   /* File information.  */
 534   bfd_sym_table_info dshb_const;  /* Constant pool.  */
 535
 536   unsigned char dshb_file_creator[4]; /* Executable's creator.  */
 537   unsigned char dshb_file_type[4];    /* Executable's file type.  */
 538 };
 539 typedef struct bfd_sym_header_block bfd_sym_header_block;
 540
 541 struct bfd_sym_data_struct
 542 {
 543   unsigned char *name_table;
 544   bfd_sym_header_block header;
 545   bfd_sym_version version;
 546   bfd *sbfd;
 547 };
 548 typedef struct bfd_sym_data_struct bfd_sym_data_struct;
 549
 550 extern bfd_boolean bfd_sym_mkobject
 551   (bfd *);
 552 extern void bfd_sym_print_symbol
 553   (bfd *, PTR, asymbol *, bfd_print_symbol_type);
 554 extern bfd_boolean bfd_sym_valid
 555   (bfd *);
 556 extern unsigned char * bfd_sym_read_name_table
 557   (bfd *, bfd_sym_header_block *);
 558 extern void bfd_sym_parse_file_reference_v32
 559   (unsigned char *, size_t, bfd_sym_file_reference *);
 560 extern void bfd_sym_parse_disk_table_v32
 561   (unsigned char *, size_t, bfd_sym_table_info *);
 562 extern void bfd_sym_parse_header_v32
 563   (unsigned char *, size_t, bfd_sym_header_block *);
 564 extern int bfd_sym_read_header_v32
 565   (bfd *, bfd_sym_header_block *);
 566 extern int bfd_sym_read_header_v34
 567   (bfd *, bfd_sym_header_block *);
 568 extern int bfd_sym_read_header
 569   (bfd *, bfd_sym_header_block *, bfd_sym_version);
 570 extern int bfd_sym_read_version
 571   (bfd *, bfd_sym_version *);
 572 extern void bfd_sym_display_table_summary
 573   (FILE *, bfd_sym_table_info *, const char *);
 574 extern void bfd_sym_display_header
 575   (FILE *, bfd_sym_header_block *);
 576 extern void bfd_sym_parse_resources_table_entry_v32
 577   (unsigned char *, size_t, bfd_sym_resources_table_entry *);
 578 extern void bfd_sym_parse_modules_table_entry_v33
 579   (unsigned char *, size_t, bfd_sym_modules_table_entry *);
 580 extern void bfd_sym_parse_file_references_table_entry_v32
 581   (unsigned char *, size_t, bfd_sym_file_references_table_entry *);
 582 extern void bfd_sym_parse_contained_modules_table_entry_v32
 583   (unsigned char *, size_t, bfd_sym_contained_modules_table_entry *);
 584 extern void bfd_sym_parse_contained_variables_table_entry_v32
 585   (unsigned char *, size_t, bfd_sym_contained_variables_table_entry *);
 586 extern void bfd_sym_parse_contained_statements_table_entry_v32
 587   (unsigned char *, size_t, bfd_sym_contained_statements_table_entry *);
 588 extern void bfd_sym_parse_contained_labels_table_entry_v32
 589   (unsigned char *, size_t, bfd_sym_contained_labels_table_entry *);
 590 extern void bfd_sym_parse_type_table_entry_v32
 591   (unsigned char *, size_t, bfd_sym_type_table_entry *);
 592 extern int bfd_sym_fetch_resources_table_entry
 593   (bfd *, bfd_sym_resources_table_entry *, unsigned long);
 594 extern int bfd_sym_fetch_modules_table_entry
 595   (bfd *, bfd_sym_modules_table_entry *, unsigned long);
 596 extern int bfd_sym_fetch_file_references_table_entry
 597   (bfd *, bfd_sym_file_references_table_entry *, unsigned long);
 598 extern int bfd_sym_fetch_contained_modules_table_entry
 599   (bfd *, bfd_sym_contained_modules_table_entry *, unsigned long);
 600 extern int bfd_sym_fetch_contained_variables_table_entry
 601   (bfd *, bfd_sym_contained_variables_table_entry *, unsigned long);
 602 extern int bfd_sym_fetch_contained_statements_table_entry
 603   (bfd *, bfd_sym_contained_statements_table_entry *, unsigned long);
 604 extern int bfd_sym_fetch_contained_labels_table_entry
 605   (bfd *, bfd_sym_contained_labels_table_entry *, unsigned long);
 606 extern int bfd_sym_fetch_contained_types_table_entry
 607   (bfd *, bfd_sym_contained_types_table_entry *, unsigned long);
 608 extern int bfd_sym_fetch_file_references_index_table_entry
 609   (bfd *, bfd_sym_file_references_index_table_entry *, unsigned long);
 610 extern int bfd_sym_fetch_constant_pool_entry
 611   (bfd *, bfd_sym_constant_pool_entry *, unsigned long);
 612 extern int bfd_sym_fetch_type_table_entry
 613   (bfd *, bfd_sym_type_table_entry *, unsigned long);
 614 extern int bfd_sym_fetch_type_information_table_entry
 615   (bfd *, bfd_sym_type_information_table_entry *, unsigned long);
 616 extern int bfd_sym_fetch_type_table_information
 617   (bfd *, bfd_sym_type_information_table_entry *, unsigned long);
 618 extern const unsigned char * bfd_sym_symbol_name
 619   (bfd *, unsigned long);
 620 extern const unsigned char * bfd_sym_module_name
 621   (bfd *, unsigned long);
 622 extern const char * bfd_sym_unparse_storage_kind
 623   (enum bfd_sym_storage_kind);
 624 extern const char * bfd_sym_unparse_storage_class
 625   (enum bfd_sym_storage_class);
 626 extern const char * bfd_sym_unparse_module_kind
 627   (enum bfd_sym_module_kind);
 628 extern const char * bfd_sym_unparse_symbol_scope
 629   (enum bfd_sym_symbol_scope);
 630 extern void bfd_sym_print_file_reference
 631   (bfd *, FILE *, bfd_sym_file_reference *);
 632 extern void bfd_sym_print_resources_table_entry
 633   (bfd *, FILE *, bfd_sym_resources_table_entry *);
 634 extern void bfd_sym_print_modules_table_entry
 635   (bfd *, FILE *, bfd_sym_modules_table_entry *);
 636 extern void bfd_sym_print_file_references_table_entry
 637   (bfd *, FILE *, bfd_sym_file_references_table_entry *);
 638 extern void bfd_sym_print_contained_modules_table_entry
 639   (bfd *, FILE *, bfd_sym_contained_modules_table_entry *);
 640 extern void bfd_sym_print_contained_variables_table_entry
 641   (bfd *, FILE *f, bfd_sym_contained_variables_table_entry *);
 642 extern void bfd_sym_print_contained_statements_table_entry
 643   (bfd *, FILE *, bfd_sym_contained_statements_table_entry *);
 644 extern void bfd_sym_print_contained_labels_table_entry
 645   (bfd *, FILE *, bfd_sym_contained_labels_table_entry *);
 646 extern void bfd_sym_print_contained_types_table_entry
 647   (bfd *, FILE *, bfd_sym_contained_types_table_entry *);
 648 extern const char * bfd_sym_type_operator_name
 649   (unsigned char);
 650 extern const char * bfd_sym_type_basic_name
 651   (unsigned char);
 652 extern int bfd_sym_fetch_long
 653   (unsigned char *, unsigned long, unsigned long, unsigned long *, long *);
 654 extern void bfd_sym_print_type_information
 655   (bfd *, FILE *, unsigned char *, unsigned long, unsigned long, unsigned long *);
 656 extern void bfd_sym_print_type_information_table_entry
 657   (bfd *, FILE *, bfd_sym_type_information_table_entry *);
 658 extern void bfd_sym_print_file_references_index_table_entry
 659   (bfd *, FILE *, bfd_sym_file_references_index_table_entry *);
 660 extern void bfd_sym_print_constant_pool_entry
 661   (bfd *, FILE *, bfd_sym_constant_pool_entry *);
 662 extern unsigned char * bfd_sym_display_name_table_entry
 663   (bfd *, FILE *, unsigned char *);
 664 extern void bfd_sym_display_name_table
 665   (bfd *, FILE *);
 666 extern void bfd_sym_display_resources_table
 667   (bfd *, FILE *);
 668 extern void bfd_sym_display_modules_table
 669   (bfd *, FILE *);
 670 extern void bfd_sym_display_file_references_table
 671   (bfd *, FILE *);
 672 extern void bfd_sym_display_contained_modules_table
 673   (bfd *, FILE *);
 674 extern void bfd_sym_display_contained_variables_table
 675   (bfd *, FILE *);
 676 extern void bfd_sym_display_contained_statements_table
 677   (bfd *, FILE *);
 678 extern void bfd_sym_display_contained_labels_table
 679   (bfd *, FILE *);
 680 extern void bfd_sym_display_contained_types_table
 681   (bfd *, FILE *);
 682 extern void bfd_sym_display_file_references_index_table
 683   (bfd *, FILE *);
 684 extern void bfd_sym_display_constant_pool
 685   (bfd *, FILE *);
 686 extern void bfd_sym_display_type_information_table
 687   (bfd *, FILE *);
 688 extern int bfd_sym_scan
 689   (bfd *, bfd_sym_version, bfd_sym_data_struct *);
 690 extern const bfd_target * bfd_sym_object_p
 691   (bfd *);
 692 extern void bfd_sym_get_symbol_info
 693   (bfd *, asymbol *, symbol_info *);
 694 extern long bfd_sym_get_symtab_upper_bound
 695   (bfd *);
 696 extern long bfd_sym_canonicalize_symtab
 697   (bfd *, asymbol **);
 698 extern int bfd_sym_sizeof_headers
 699   (bfd *, struct bfd_link_info *);
 700
 701 #endif /* __xSYM_H__ */