2011-05-26 Pedro Alves <pedro@codesourcery.com>

[deliverable/binutils-gdb.git] / gdb / psympriv.h

diff --git a/gdb/psympriv.h b/gdb/psympriv.h
index 52f6e03c69a8004061925e27ab40322bbe3415df..95d7676cbfad496fad0a8d0fa337c118f1ae9447 100644 (file)
--- a/gdb/psympriv.h
+++ b/gdb/psympriv.h
@@ -1,6 +1,6 @@
 /* Private partial symbol table definitions.
 
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,8 @@
 
 #include "psymtab.h"
 
+struct psymbol_allocation_list;
+
 /* A partial_symbol records the name, domain, and address class of
    symbols whose types we have not parsed yet.  For functions, it also
    contains their memory address, so we can find them from a PC value.
@@ -30,12 +32,12 @@
    normal symtab once the partial_symtab has been referenced.  */
 
 /* This structure is space critical.  See space comments at the top of
-   symtab.h. */
+   symtab.h.  */
 
 struct partial_symbol
 {
 
-  /* The general symbol info required for all types of symbols. */
+  /* The general symbol info required for all types of symbols.  */
 
   struct general_symbol_info ginfo;
 
@@ -43,7 +45,7 @@ struct partial_symbol
 
   ENUM_BITFIELD(domain_enum_tag) domain : 6;
 
-  /* Address class (for info_symbols) */
+  /* Address class (for info_symbols).  */
 
   ENUM_BITFIELD(address_class) aclass : 6;
 
@@ -69,9 +71,9 @@ struct partial_symtab
 
   struct partial_symtab *next;
 
-  /* Name of the source file which this partial_symtab defines */
+  /* Name of the source file which this partial_symtab defines.  */
 
-  char *filename;
+  const char *filename;
 
   /* Full path of the source file.  NULL if not known.  */
 
@@ -79,7 +81,7 @@ struct partial_symtab
 
   /* Directory in which it was compiled, or NULL if we don't know.  */
 
-  char *dirname;
+  const char *dirname;
 
   /* Information about the object file from which symbols should be read.  */
 
@@ -90,7 +92,7 @@ struct partial_symtab
   struct section_offsets *section_offsets;
 
   /* Range of text addresses covered by this file; texthigh is the
-     beginning of the next section. */
+     beginning of the next section.  */
 
   CORE_ADDR textlow;
   CORE_ADDR texthigh;
@@ -110,7 +112,7 @@ struct partial_symtab
 
   /* Global symbol list.  This list will be sorted after readin to
      improve access.  Binary search will be the usual method of
-     finding a symbol within it. globals_offset is an integer offset
+     finding a symbol within it.  globals_offset is an integer offset
      within global_psymbols[].  */
 
   int globals_offset;
@@ -127,6 +129,12 @@ struct partial_symtab
   int statics_offset;
   int n_static_syms;
 
+  /* Non-zero if the symtab corresponding to this psymtab has been
+     readin.  This is located here so that this structure packs better
+     on 64-bit systems.  */
+
+  unsigned char readin;
+
   /* Pointer to symtab eventually allocated for this source file, 0 if
      !readin or if we haven't looked for the symtab after it was readin.  */
 
@@ -143,23 +151,36 @@ struct partial_symtab
      the various symbol reading modules.  */
 
   void *read_symtab_private;
-
-  /* Non-zero if the symtab corresponding to this psymtab has been readin */
-
-  unsigned char readin;
 };
 
 extern void sort_pst_symbols (struct partial_symtab *);
 
+/* Add any kind of symbol to a psymbol_allocation_list.  */
+
+extern const
+struct partial_symbol *add_psymbol_to_list (const char *, int,
+                                           int, domain_enum,
+                                           enum address_class,
+                                           struct psymbol_allocation_list *,
+                                           long, CORE_ADDR,
+                                           enum language, struct objfile *);
+
+extern void init_psymbol_list (struct objfile *, int);
+
+extern struct partial_symtab *start_psymtab_common (struct objfile *,
+                                                   struct section_offsets *,
+                                                   const char *, CORE_ADDR,
+                                                   struct partial_symbol **,
+                                                   struct partial_symbol **);
+
+extern struct partial_symtab *allocate_psymtab (const char *,
+                                               struct objfile *);
+
+extern void discard_psymtab (struct partial_symtab *);
+
 /* Traverse all psymtabs in one objfile.  */
 
 #define        ALL_OBJFILE_PSYMTABS(objfile, p) \
     for ((p) = (objfile) -> psymtabs; (p) != NULL; (p) = (p) -> next)
 
-/* Traverse all psymtabs in all objfiles.  */
-
-#define        ALL_PSYMTABS(objfile, p) \
-  ALL_OBJFILES (objfile)        \
-    ALL_OBJFILE_PSYMTABS (objfile, p)
-
 #endif /* PSYMPRIV_H */