Add support for PEF, Mach-O, xSYM

1 files changed, 699 insertions, 0 deletions

diff --git a/bfd/xsym.h b/bfd/xsym.h
new file mode 100644
index 00000000000..388da850592
--- /dev/null
+++ b/bfd/xsym.h
@@ -0,0 +1,699 @@
+/* xSYM symbol-file support for BFD.
+   Copyright 1999, 2000, 2001, 2002
+   Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "bfd.h"
+#include <stdio.h>
+
+#ifndef __xSYM_H__
+#define __xSYM_H__
+
+#define BFD_SYM_VERSION_STR_3_1 	"\013Version 3.1"
+#define BFD_SYM_VERSION_STR_3_2 	"\013Version 3.2"
+#define BFD_SYM_VERSION_STR_3_3 	"\013Version 3.3"
+#define BFD_SYM_VERSION_STR_3_4 	"\013Version 3.4"
+#define BFD_SYM_VERSION_STR_3_5 	"\013Version 3.5"
+#define BFD_SYM_END_OF_LIST_3_2		0xffff
+#define BFD_SYM_END_OF_LIST_3_4		0xffffffff
+#define BFD_SYM_END_OF_LIST 		BFD_SYM_END_OF_LIST_3_4
+#define BFD_SYM_FILE_NAME_INDEX_3_2	0xfffe
+#define BFD_SYM_FILE_NAME_INDEX_3_4	0xfffffffe
+#define BFD_SYM_FILE_NAME_INDEX		BFD_SYM_FILE_NAME_INDEX_3_4
+#define BFD_SYM_SOURCE_FILE_CHANGE_3_2	0xfffe
+#define BFD_SYM_SOURCE_FILE_CHANGE_3_4	0xfffffffe
+#define BFD_SYM_SOURCE_FILE_CHANGE	BFD_SYM_SOURCE_FILE_CHANGE_3_4
+#define BFD_SYM_MAXIMUM_LEGAL_INDEX_3_2 0xfffd
+#define BFD_SYM_MAXIMUM_LEGAL_INDEX_3_4 0xfffffffd
+#define BFD_SYM_MAXIMUM_LEGAL_INDEX	BFD_SYM_MAXIMUM_LEGAL_INDEX_3_4
+
+enum bfd_sym_storage_class
+{
+  BFD_SYM_STORAGE_CLASS_REGISTER = 0,
+  BFD_SYM_STORAGE_CLASS_GLOBAL = 1,
+  BFD_SYM_STORAGE_CLASS_FRAME_RELATIVE = 2,
+  BFD_SYM_STORAGE_CLASS_STACK_RELATIVE = 3,
+  BFD_SYM_STORAGE_CLASS_ABSOLUTE = 4,
+  BFD_SYM_STORAGE_CLASS_CONSTANT = 5,
+  BFD_SYM_STORAGE_CLASS_BIGCONSTANT = 6,
+  BFD_SYM_STORAGE_CLASS_RESOURCE = 99
+};
+typedef enum bfd_sym_storage_class bfd_sym_storage_class;
+
+enum bfd_sym_storage_kind
+{
+  BFD_SYM_STORAGE_KIND_LOCAL = 0,
+  BFD_SYM_STORAGE_KIND_VALUE = 1,
+  BFD_SYM_STORAGE_KIND_REFERENCE = 2,
+  BFD_SYM_STORAGE_KIND_WITH = 3
+};
+typedef enum bfd_sym_storage_kind bfd_sym_storage_kind;
+
+enum bfd_sym_version
+{
+  BFD_SYM_VERSION_3_1,
+  BFD_SYM_VERSION_3_2,
+  BFD_SYM_VERSION_3_3,
+  BFD_SYM_VERSION_3_4,
+  BFD_SYM_VERSION_3_5
+};
+typedef enum bfd_sym_version bfd_sym_version;
+
+enum bfd_sym_module_kind
+{
+  BFD_SYM_MODULE_KIND_NONE = 0,
+  BFD_SYM_MODULE_KIND_PROGRAM = 1,
+  BFD_SYM_MODULE_KIND_UNIT = 2,
+  BFD_SYM_MODULE_KIND_PROCEDURE = 3,
+  BFD_SYM_MODULE_KIND_FUNCTION = 4,
+  BFD_SYM_MODULE_KIND_DATA = 5,
+  BFD_SYM_MODULE_KIND_BLOCK = 6
+};
+typedef enum bfd_sym_module_kind bfd_sym_module_kind;
+
+enum bfd_sym_symbol_scope
+{
+  BFD_SYM_SYMBOL_SCOPE_LOCAL = 0,  /* Object is seen only inside current scope.  */
+  BFD_SYM_SYMBOL_SCOPE_GLOBAL = 1  /* Object has global scope.  */
+};
+typedef enum bfd_sym_symbol_scope bfd_sym_symbol_scope;
+
+struct bfd_sym_file_reference
+{
+  unsigned long fref_frte_index; /* File reference table index.  */
+  unsigned long fref_offset;     /* Absolute offset into source file.  */
+};
+typedef struct bfd_sym_file_reference bfd_sym_file_reference;
+
+/* NAME TABLE (NTE).  */
+
+/* RESOURCES TABLE (RTE)
+   
+   All code and data is *defined* to reside in a resource.  Even A5
+   relative data is defined to reside in a dummy resource of ResType
+   'gbld'.  Code always resides in a resource.  Because a code/data
+   is built of many modules, when walking through a resource we must
+   point back to the modules in the order they were defined.  This is
+   done by requiring the entries in the Modules Entry table to be
+   ordered by resource/resource-number and by the location in that
+   resource.  Hence, the resource table entry points to the first
+   module making up that resource.  All modules table entries following
+   that first one with the same restype/resnum are contiguous and offset
+   from that first entry.  */
+
+struct bfd_sym_resources_table_entry
+{
+  unsigned char rte_res_type[4];  /* Resource Type.  */
+  unsigned short rte_res_number;  /* Resource Number.  */
+  unsigned long rte_nte_index;    /* Name of the resource.  */
+  unsigned long rte_mte_first;    /* Index of first module in the resource.  */
+  unsigned long rte_mte_last;     /* Index of the last module in the resource.	*/
+  unsigned long	rte_res_size;     /* Size of the resource.  */
+};
+typedef struct bfd_sym_resources_table_entry bfd_sym_resources_table_entry;
+
+/* MODULES TABLE (MTE)
+   
+   Modules table entries are ordered by their appearance in a resource.
+   (Note that having a single module copied into two resources is not
+   possible).  Modules map back to their resource via an index into the
+   resource table and an offset into the resource.  Modules also point
+   to their source files, both the definition module and implemention
+   module.  Because modules can be textually nested within other
+   modules, a link to the parent (containing) module is required.  This
+   module can textually contain other modules.  A link to the contiguous
+   list of child (contained) modules is required.  Variables, statements,
+   and types defined in the module are pointed to by indexing the head of
+   the contiguous lists of contained variables, contained statements,
+   and contained types.  */
+
+struct bfd_sym_modules_table_entry
+{
+  unsigned long mte_rte_index;         /* Which resource it is in.  */
+  unsigned long mte_res_offset;        /* Offset into the resource.  */
+  unsigned long mte_size;              /* Size of module.  */
+  char mte_kind;                       /* What kind of module this is.  */
+  char mte_scope;                      /* How visible is it?  */
+  unsigned long mte_parent;            /* Containing module.  */
+  bfd_sym_file_reference mte_imp_fref; /* Implementation source.  */
+  unsigned long mte_imp_end;           /* End of implementation source.  */
+  unsigned long mte_nte_index;         /* The name of the module.  */
+  unsigned long mte_cmte_index;        /* Modules contained in this.  */
+  unsigned long mte_cvte_index;        /* Variables contained in this.  */
+  unsigned long mte_clte_index;        /* Local labels defined here.  */
+  unsigned long mte_ctte_index;        /* Types contained in this.  */
+  unsigned long mte_csnte_idx_1;       /* CSNTE index of mte_snbr_first.  */
+  unsigned long mte_csnte_idx_2;       /* CSNTE index of mte_snbr_last.  */
+}; 
+typedef struct bfd_sym_modules_table_entry bfd_sym_modules_table_entry;
+
+/* FILE REFERENCES TABLE (FRTE)
+   
+   The FILE REFERENCES TABLE maps from source file to module & offset.
+   The table is ordered by increasing file offset.  Each new offset
+   references a module.
+ 
+ 				FRT	= FILE_SOURCE_START
+ 							FILE_SOURCE_INCREMENT*
+ 							END_OF_LIST.
+ 
+	*** THIS MECHANISM IS VERY SLOW FOR FILE+STATEMENT_NUMBER TO
+ 	*** MODULE/CODE ADDRESS OPERATIONS.  ANOTHER MECHANISM IS
+ 	***	REQUIRED!!  */
+
+union bfd_sym_file_references_table_entry
+{
+  struct
+  {
+    /* END_OF_LIST, FILE_NAME_INDEX, or module table entry.  */
+    unsigned long type;
+  }
+  generic;
+
+  struct
+  {
+    /* FILE_NAME_INDEX.  */
+    unsigned long type;
+    unsigned long nte_index;
+    unsigned long mod_date;
+  }
+  filename;
+  
+  struct
+  {
+    /* < FILE_NAME_INDEX.  */
+    unsigned long mte_index;
+    unsigned long file_offset;
+  }
+  entry;
+};
+typedef union bfd_sym_file_references_table_entry bfd_sym_file_references_table_entry;
+
+/* CONTAINED MODULES TABLE (CMTE)
+
+   Contained Modules are lists of indices into the modules table.  The
+   lists are terminated by an END_OF_LIST index.  All entries are of the
+   same size, hence mapping an index into a CMTE list is simple.
+ 
+   CMT = MTE_INDEX* END_OF_LIST.  */
+
+union bfd_sym_contained_modules_table_entry
+{
+  struct
+  {
+    /* END_OF_LIST, index.  */
+    unsigned long type;
+  }
+  generic;
+  
+  struct
+  {
+    unsigned long mte_index; /* Index into the Modules Table.  */
+    unsigned long nte_index; /* The name of the module.  */
+  }
+  entry;
+};
+typedef union bfd_sym_contained_modules_table_entry bfd_sym_contained_modules_table_entry;
+
+/* CONTAINED VARIABLES TABLE (CVTE)
+ 
+   Contained Variables map into the module table, file table, name table, and type
+   table.  Contained Variables are a contiguous list of source file change record,
+   giving the name of and offset into the source file corresponding to all variables
+   following.  Variable definition records contain an index into the name table (giving
+   the text of the variable as it appears in the source code), an index into the type
+   table giving the type of the variable, an increment added to the source file
+   offset giving the start of the implementation of the variable, and a storage
+   class address, giving information on variable's runtime address.
+ 
+   CVT = SOURCE_FILE_CHANGE SYMBOL_INFO* END_OF_LIST.
+   SYMBOL_INFO = SYMBOL_DEFINITION | SOURCE_FILE_CHANGE .
+ 
+   All entries are of the same size, making the fetching of data simple.  The
+   variable entries in the list are in ALPHABETICAL ORDER to simplify the display of
+   available variables for several of the debugger's windows.  */
+
+/* 'la_size' determines the variant used below:
+ 
+     == BFD_SYM_CVTE_SCA
+     Traditional STORAGE_CLASS_ADDRESS;
+ 
+     <= BFD_SYM_CVTE_LA_MAX_SIZE
+     That many logical address bytes ("in-situ");
+ 
+     == BFD_SYM_CVTE_BIG_LA
+     Logical address bytes in constant pool, at offset 'big_la'.  */
+ 
+#define	BFD_SYM_CVTE_SCA 0          /* Indicate SCA variant of CVTE.  */
+#define	BFD_SYM_CVTE_LA_MAX_SIZE 13 /* Max# of logical address bytes in a CVTE.  */
+#define	BFD_SYM_CVTE_BIG_LA 127     /* Indicates LA redirection to constant pool.  */
+
+union bfd_sym_contained_variables_table_entry
+{
+  struct
+  {
+    /* END_OF_LIST, SOURCE_FILE_CHANGE, or type table entry.  */
+    unsigned long type;
+  }
+  generic;
+
+  struct
+  {
+    /* SOURCE_FILE_CHANGE.  */
+    unsigned long type;
+    bfd_sym_file_reference fref;
+  }
+  file;
+
+  struct
+  {
+    /* < SOURCE_FILE_CHANGE.  */
+    unsigned long tte_index;
+    unsigned long nte_index;
+    unsigned long file_delta;                       /* Increment from previous source.  */
+    unsigned char scope;
+    unsigned char la_size;                          /* #bytes of LAs below.  */
+
+    union
+    {
+      /* la_size == BFD_SYM_CVTE_SCA.  */
+      struct
+      {
+	unsigned char sca_kind;	                    /* Distinguish local from value/var formal.  */
+	unsigned char sca_class;                    /* The storage class itself.  */
+	unsigned long sca_offset;
+      }
+      scstruct;
+
+      /* la_size <= BFD_SYM_CVTE_LA_MAX_SIZE.  */
+      struct {
+	unsigned char la[BFD_SYM_CVTE_LA_MAX_SIZE]; /* Logical address bytes.  */
+	unsigned char la_kind;                      /* Eqv. cvte_location.sca_kind.  */
+      }
+      lastruct;
+
+      /* la_size == BFD_SYM_CVTE_BIG_LA 127.  */
+      struct
+      {
+	unsigned long big_la;                       /* Logical address bytes in constant pool.  */
+	unsigned char big_la_kind;                  /* Eqv. cvte_location.sca_kind.  */
+      }
+      biglastruct;
+    }
+    address;
+  }
+  entry;
+};
+typedef union bfd_sym_contained_variables_table_entry bfd_sym_contained_variables_table_entry;
+
+/* CONTAINED STATEMENTS TABLE (CSNTE)
+ 
+   Contained Statements table.  This table is similar to the Contained
+   Variables table except that instead of VARIABLE_DEFINITION entries, this
+   module contains STATEMENT_NUMBER_DEFINITION entries.  A statement number
+   definition points back to the containing module (via an index into
+   the module entry table) and contains the file and resource deltas
+   to add to the previous values to get to this statement.
+   All entries are of the same size, making the fetching of data simple.  The
+   entries in the table are in order of increasing statement number within the
+   source file.
+ 
+   The Contained Statements table is indexed from two places.  An MTE contains
+   an index to the first statement number within the module.  An FRTE contains
+   an index to the first statement in the table (Possibly.  This is slow.)  Or
+   a table of fast statement number to CSNTE entry mappings indexes into the
+   table.  Choice not yet made.  */
+
+union bfd_sym_contained_statements_table_entry
+{
+  struct
+  {
+    /* END_OF_LIST, SOURCE_FILE_CHANGE, or statement table entry.  */
+    unsigned long type;
+  }
+  generic;
+
+  struct
+  {
+    /* SOURCE_FILE_CHANGE.  */
+    unsigned long type;
+    bfd_sym_file_reference fref; /* File name table.  */
+  }
+  file;
+
+  struct
+  {
+    unsigned long mte_index;     /* Which module contains it.  */
+    unsigned long file_delta;    /* Where it is defined.  */
+    unsigned long mte_offset;    /* Where it is in the module.  */
+  }
+  entry;
+};
+typedef union bfd_sym_contained_statements_table_entry bfd_sym_contained_statements_table_entry;
+
+/* CONTAINED LABELS TABLE (CLTE)
+ 
+   Contained Labels table names those labels local to the module.  It is similar
+   to the Contained Statements table.  */
+
+union bfd_sym_contained_labels_table_entry
+{
+  struct
+  {
+    /* END_OF_LIST, SOURCE_FILE_CHANGE, index.  */
+    unsigned long type;
+  }
+  generic;
+
+  struct
+  {
+    /* SOURCE_FILE_CHANGE.  */
+    unsigned long type;
+    bfd_sym_file_reference fref;
+  }
+  file;
+
+  struct
+  {
+    /* < SOURCE_FILE_CHANGE.  */
+    unsigned long mte_index;   /* Which module contains us.  */
+    unsigned long mte_offset;  /* Where it is in the module.  */
+    unsigned long nte_index;   /* The name of the label.  */
+    unsigned long file_delta;  /* Where it is defined.  */
+    unsigned short scope;      /* How visible the label is.  */
+  }
+  entry;
+};
+typedef union bfd_sym_contained_labels_table_entry bfd_sym_contained_labels_table_entry;
+
+/* CONTAINED TYPES TABLE (CTTE)
+ 
+   Contained Types define the named types that are in the module.  It is used to
+   map name indices into type indices.  The type entries in the table are in
+   alphabetical order by type name.  */
+
+union bfd_sym_contained_types_table_entry
+{
+  struct
+  {
+    /* END_OF_LIST, SOURCE_FILE_CHANGE, or type table entry.  */
+    unsigned long type;
+  }
+  generic;
+
+  struct
+  {
+    /* SOURCE_FILE_CHANGE.  */
+    unsigned long type;
+    bfd_sym_file_reference fref;
+  }
+  file;
+
+  struct
+  {
+    /* < SOURCE_FILE_CHANGE.  */
+    unsigned long tte_index; 
+    unsigned long nte_index;
+    unsigned long file_delta; /* From last file definition.  */
+  }
+  entry;
+};
+typedef union bfd_sym_contained_types_table_entry bfd_sym_contained_types_table_entry;
+
+/* TYPE TABLE (TTE).  */
+
+typedef unsigned long bfd_sym_type_table_entry;
+
+/* TYPE INFORMATION TABLE (TINFO).  */
+
+struct bfd_sym_type_information_table_entry
+{
+  unsigned long nte_index;
+  unsigned long physical_size;
+  unsigned long logical_size;
+  unsigned long offset;
+};
+typedef struct bfd_sym_type_information_table_entry bfd_sym_type_information_table_entry;
+
+/* FILE REFERENCES INDEX TABLE (FITE)
+ 
+   The FRTE INDEX TABLE indexes into the FILE REFERENCE TABLE above.  The FRTE
+   at that index is the FILE_SOURCE_START for a series of files.  The FRTEs are
+   indexed from 1.  The list is terminated with an END_OF_LIST.  */
+
+union bfd_sym_file_references_index_table_entry
+{
+  struct
+  {
+    unsigned long type;
+  }
+  generic;
+  
+  struct
+  {
+    unsigned long frte_index;  /* Index into the FRTE table.  */
+    unsigned long nte_index;   /* Name table index, gives filename.  */
+  }
+  entry;
+};
+typedef union bfd_sym_file_references_index_table_entry bfd_sym_file_references_index_table_entry;
+
+/* CONSTANT POOL (CONST)
+ 
+   The CONSTANT_POOL consists of entries that start on word boundaries.  The entries
+   are referenced by byte index into the constant pool, not by record number.
+ 
+   Each entry takes the form:
+ 
+   <16-bit size>
+   <that many bytes of stuff>
+ 
+   Entries do not cross page boundaries.  */
+
+typedef short bfd_sym_constant_pool_entry;
+
+/* The DISK_SYMBOL_HEADER_BLOCK is the first record in a .SYM file,
+   defining the physical characteristics of the symbolic information.
+   The remainder of the * .SYM file is stored in fixed block
+   allocations. For the purposes of paging, the * file is considered
+   to be an array of dshb_page_size blocks, with block 0 (and *
+   possibly more) devoted to the DISK_SYMBOL_HEADER_BLOCK.
+ 
+   The dti_object_count field means that the allowed indices for that
+   type of object are 0 .. dti_object_count. An index of 0, although
+   allowed, is never done.  However, an 0th entry is created in the
+   table.  That entry is filled with all zeroes.  The reason for this
+   is to avoid off-by-one programming errors that would otherwise
+   occur: an index of k *MEANS* k, not k-1 when going to the disk
+   table.  */
+
+struct bfd_sym_table_info
+{
+  unsigned long dti_first_page;   /* First page for this table.  */
+  unsigned long dti_page_count;   /* Number of pages for the table.  */
+  unsigned long dti_object_count; /* Number of objects in the table.  */
+};
+typedef struct bfd_sym_table_info bfd_sym_table_info;
+
+struct bfd_sym_header_block 
+{
+  unsigned char dshb_id[32];      /* Version information.  */
+  unsigned short dshb_page_size;  /* Size of the pages/blocks.  */
+  unsigned long dshb_hash_page;   /* Disk page for the hash table.  */
+  unsigned long dshb_root_mte;    /* MTE index of the program root.  */
+  unsigned long dshb_mod_date;    /* modification date of executable.  */
+  bfd_sym_table_info dshb_frte;   /* Per TABLE information.  */
+  bfd_sym_table_info dshb_rte;
+  bfd_sym_table_info dshb_mte;
+  bfd_sym_table_info dshb_cmte;
+  bfd_sym_table_info dshb_cvte;
+  bfd_sym_table_info dshb_csnte;
+  bfd_sym_table_info dshb_clte;
+  bfd_sym_table_info dshb_ctte;
+  bfd_sym_table_info dshb_tte;
+  bfd_sym_table_info dshb_nte;
+  bfd_sym_table_info dshb_tinfo;
+  bfd_sym_table_info dshb_fite;   /* File information.  */
+  bfd_sym_table_info dshb_const;  /* Constant pool.  */
+
+  unsigned char dshb_file_creator[4]; /* Executable's creator.  */
+  unsigned char dshb_file_type[4];    /* Executable's file type.  */
+};
+typedef struct bfd_sym_header_block bfd_sym_header_block;
+
+struct bfd_sym_data_struct
+{
+  unsigned char *name_table;
+  bfd_sym_header_block header;
+  bfd_sym_version version;
+  bfd *sbfd;
+};
+typedef struct bfd_sym_data_struct bfd_sym_data_struct;
+
+extern boolean               bfd_sym_mkobject
+  PARAMS ((bfd *));
+extern void                  bfd_sym_print_symbol
+  PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type));
+extern boolean               bfd_sym_valid
+  PARAMS ((bfd *));
+extern unsigned char *       bfd_sym_read_name_table
+  PARAMS ((bfd *, bfd_sym_header_block *));
+extern void                  bfd_sym_parse_file_reference_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_file_reference *));
+extern void                  bfd_sym_parse_disk_table_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_table_info *));
+extern void                  bfd_sym_parse_header_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_header_block *));
+extern int                   bfd_sym_read_header_v32
+  PARAMS ((bfd *, bfd_sym_header_block *));
+extern int                   bfd_sym_read_header_v34
+  PARAMS ((bfd *, bfd_sym_header_block *));
+extern int                   bfd_sym_read_header
+  PARAMS ((bfd *, bfd_sym_header_block *, bfd_sym_version));
+extern int                   bfd_sym_read_version
+  PARAMS ((bfd *, bfd_sym_version *));
+extern void                  bfd_sym_display_table_summary
+  PARAMS ((FILE *, bfd_sym_table_info *, const char *));
+extern void                  bfd_sym_display_header
+  PARAMS ((FILE *, bfd_sym_header_block *));
+extern void                  bfd_sym_parse_resources_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_resources_table_entry *));
+extern void                  bfd_sym_parse_modules_table_entry_v33
+  PARAMS ((unsigned char *, size_t, bfd_sym_modules_table_entry *));
+extern void                  bfd_sym_parse_file_references_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_file_references_table_entry *));
+extern void                  bfd_sym_parse_contained_modules_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_contained_modules_table_entry *));
+extern void                  bfd_sym_parse_contained_variables_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_contained_variables_table_entry *));
+extern void                  bfd_sym_parse_contained_statements_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_contained_statements_table_entry *));
+extern void                  bfd_sym_parse_contained_labels_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_contained_labels_table_entry *));
+extern void                  bfd_sym_parse_type_table_entry_v32
+  PARAMS ((unsigned char *, size_t, bfd_sym_type_table_entry *));
+extern int                   bfd_sym_fetch_resources_table_entry
+  PARAMS ((bfd *, bfd_sym_resources_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_modules_table_entry
+  PARAMS ((bfd *, bfd_sym_modules_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_file_references_table_entry
+  PARAMS ((bfd *, bfd_sym_file_references_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_contained_modules_table_entry
+  PARAMS ((bfd *, bfd_sym_contained_modules_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_contained_variables_table_entry
+  PARAMS ((bfd *, bfd_sym_contained_variables_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_contained_statements_table_entry
+  PARAMS ((bfd *, bfd_sym_contained_statements_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_contained_labels_table_entry
+  PARAMS ((bfd *, bfd_sym_contained_labels_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_contained_types_table_entry
+  PARAMS ((bfd *, bfd_sym_contained_types_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_file_references_index_table_entry
+  PARAMS ((bfd *, bfd_sym_file_references_index_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_constant_pool_entry
+  PARAMS ((bfd *, bfd_sym_constant_pool_entry *, unsigned long));
+extern int                   bfd_sym_fetch_type_table_entry
+  PARAMS ((bfd *, bfd_sym_type_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_type_information_table_entry
+  PARAMS ((bfd *, bfd_sym_type_information_table_entry *, unsigned long));
+extern int                   bfd_sym_fetch_type_table_information
+  PARAMS ((bfd *, bfd_sym_type_information_table_entry *, unsigned long));
+extern const unsigned char * bfd_sym_symbol_name
+  PARAMS ((bfd *, unsigned long));
+extern const unsigned char * bfd_sym_module_name
+  PARAMS ((bfd *, unsigned long));
+extern const char *          bfd_sym_unparse_storage_kind
+  PARAMS ((enum bfd_sym_storage_kind));
+extern const char *          bfd_sym_unparse_storage_class
+  PARAMS ((enum bfd_sym_storage_class));
+extern const char *          bfd_sym_unparse_module_kind
+  PARAMS ((enum bfd_sym_module_kind));
+extern const char *          bfd_sym_unparse_symbol_scope
+  PARAMS ((enum bfd_sym_symbol_scope));
+extern void                  bfd_sym_print_file_reference
+  PARAMS ((bfd *, FILE *, bfd_sym_file_reference *));
+extern void                  bfd_sym_print_resources_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_resources_table_entry *));
+extern void                  bfd_sym_print_modules_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_modules_table_entry *));
+extern void                  bfd_sym_print_file_references_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_file_references_table_entry *));
+extern void                  bfd_sym_print_contained_modules_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_contained_modules_table_entry *));
+extern void                  bfd_sym_print_contained_variables_table_entry
+  PARAMS ((bfd *, FILE *f, bfd_sym_contained_variables_table_entry *));
+extern void                  bfd_sym_print_contained_statements_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_contained_statements_table_entry *));
+extern void                  bfd_sym_print_contained_labels_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_contained_labels_table_entry *));
+extern void                  bfd_sym_print_contained_types_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_contained_types_table_entry *));
+extern const char *          bfd_sym_type_operator_name
+  PARAMS ((unsigned char));
+extern const char *          bfd_sym_type_basic_name
+  PARAMS ((unsigned char));
+extern int                   bfd_sym_fetch_long
+  PARAMS ((unsigned char *, unsigned long, unsigned long, unsigned long *, long *));
+extern void                  bfd_sym_print_type_information
+  PARAMS ((bfd *, FILE *, unsigned char *, unsigned long, unsigned long, unsigned long *));
+extern void                  bfd_sym_print_type_information_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_type_information_table_entry *));
+extern void                  bfd_sym_print_file_references_index_table_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_file_references_index_table_entry *));
+extern void                  bfd_sym_print_constant_pool_entry
+  PARAMS ((bfd *, FILE *, bfd_sym_constant_pool_entry *));
+extern unsigned char *       bfd_sym_display_name_table_entry
+  PARAMS ((bfd *, FILE *, unsigned char *));
+extern void                  bfd_sym_display_name_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_resources_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_modules_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_file_references_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_contained_modules_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_contained_variables_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_contained_statements_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_contained_labels_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_contained_types_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_file_references_index_table
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_constant_pool
+  PARAMS ((bfd *, FILE *));
+extern void                  bfd_sym_display_type_information_table
+  PARAMS ((bfd *, FILE *));
+extern const bfd_target *    bfd_sym_object_p
+  PARAMS ((bfd *));
+extern asymbol *             bfd_sym_make_empty_symbol
+  PARAMS ((bfd *));
+extern void                  bfd_sym_get_symbol_info
+  PARAMS ((bfd *, asymbol *, symbol_info *));
+extern long                  bfd_sym_get_symtab_upper_bound
+  PARAMS ((bfd *));
+extern long                  bfd_sym_get_symtab
+  PARAMS ((bfd *, asymbol **));
+extern int                   bfd_sym_sizeof_headers
+  PARAMS ((bfd *, boolean));
+
+#endif /* __xSYM_H__ */