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authorFred Fish <fnf@specifix.com>1996-02-16 02:10:15 +0000
committerFred Fish <fnf@specifix.com>1996-02-16 02:10:15 +0000
commit14b22711be24b3832e3282347207467471cb42ab (patch)
tree1188b49909365de4c8bbbd7a18d149a1e0b9015d /gdb/symfile.h
parent44ccfc3c16310e983446cd3678402aa0e06ef79a (diff)
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* symfile.h (INLINE_ADD_PSYMBOL): Default this to 0 and possibly
delete entirely someday.
Diffstat (limited to 'gdb/symfile.h')
-rw-r--r--gdb/symfile.h70
1 files changed, 41 insertions, 29 deletions
diff --git a/gdb/symfile.h b/gdb/symfile.h
index 306735d..6271a72 100644
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -1,5 +1,6 @@
/* Definitions for reading symbol files into GDB.
- Copyright (C) 1990, 1991, 1992 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1991, 1992, 1993, 1994, 1996
+ Free Software Foundation, Inc.
This file is part of GDB.
@@ -15,7 +16,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#if !defined (SYMFILE_H)
#define SYMFILE_H
@@ -33,18 +34,10 @@ struct psymbol_allocation_list {
struct sym_fns {
- /* is the name, or name prefix, of the BFD "target type" that this
- set of functions handles. E.g. "a.out" or "sunOs" or "coff" or "elf". */
+ /* BFD flavour that we handle, or (as a special kludge, see xcoffread.c,
+ (enum bfd_flavour)-1 for xcoff). */
- char *sym_name;
-
- /* counts how many bytes of sym_name should be checked against the
- BFD target type of the file being read. If an exact match is
- desired, specify the number of characters in sym_name plus 1 for
- the NULL. If a prefix match is desired, specify the number of
- characters in sym_name. */
-
- int sym_namelen;
+ enum bfd_flavour sym_flavour;
/* Initializes anything that is global to the entire symbol table. It is
called during symbol_file_add, when we begin debugging an entirely new
@@ -100,9 +93,14 @@ extend_psymbol_list PARAMS ((struct psymbol_allocation_list *,
/* Add any kind of symbol to a psymbol_allocation_list. */
#ifndef INLINE_ADD_PSYMBOL
-#define INLINE_ADD_PSYMBOL 1
+/* Default this to off for now, and probably eventually remove support for inlining via
+ macros. Real world tests show no performance improvements by inlining, and the macros
+ just make debugging gdb more complicated and make gdb larger by up to 150 Kb. */
+#define INLINE_ADD_PSYMBOL 0
#endif
+#include "demangle.h"
+
#if !INLINE_ADD_PSYMBOL
/* Since one arg is a struct, we have to pass in a ptr and deref it (sigh) */
@@ -115,12 +113,9 @@ extend_psymbol_list PARAMS ((struct psymbol_allocation_list *,
#else /* !INLINE_ADD_PSYMBOL */
-#include "demangle.h"
-
#define ADD_PSYMBOL_VT_TO_LIST(NAME,NAMELENGTH,NAMESPACE,CLASS,LIST,VALUE,VT,LANGUAGE, OBJFILE) \
do { \
register struct partial_symbol *psym; \
- register char *demangled_name; \
if ((LIST).next >= (LIST).list + (LIST).size) \
extend_psymbol_list (&(LIST),(OBJFILE)); \
psym = (LIST).next++; \
@@ -130,11 +125,13 @@ extend_psymbol_list PARAMS ((struct psymbol_allocation_list *,
memcpy (SYMBOL_NAME (psym), (NAME), (NAMELENGTH)); \
SYMBOL_NAME (psym)[(NAMELENGTH)] = '\0'; \
SYMBOL_NAMESPACE (psym) = (NAMESPACE); \
+ SYMBOL_SECTION (psym) = 0; \
PSYMBOL_CLASS (psym) = (CLASS); \
VT (psym) = (VALUE); \
SYMBOL_LANGUAGE (psym) = (LANGUAGE); \
- SYMBOL_INIT_DEMANGLED_NAME (psym, &objfile->psymbol_obstack); \
- } while (0);
+ SYMBOL_INIT_LANGUAGE_SPECIFIC (psym, LANGUAGE); \
+ OBJSTAT (objfile, n_psyms++); \
+ } while (0)
/* Add a symbol with an integer value to a psymtab. */
@@ -148,7 +145,7 @@ extend_psymbol_list PARAMS ((struct psymbol_allocation_list *,
#endif /* INLINE_ADD_PSYMBOL */
- /* Functions */
+extern void init_psymbol_list PARAMS ((struct objfile *, int));
extern void
sort_pst_symbols PARAMS ((struct partial_symtab *));
@@ -188,9 +185,6 @@ sort_block_syms PARAMS ((struct block *));
extern void
sort_symtab_syms PARAMS ((struct symtab *));
-extern void
-sort_all_symtab_syms PARAMS ((void));
-
/* Make a copy of the string at PTR with SIZE characters in the symbol obstack
(and add a null character at the end in the copy).
Returns the address of the copy. */
@@ -207,25 +201,43 @@ obconcat PARAMS ((struct obstack *obstackp, const char *, const char *,
/* Variables */
+/* whether to auto load solibs at startup time: 0/1. */
+
+extern int auto_solib_add;
+
/* From symfile.c */
extern struct partial_symtab *
allocate_psymtab PARAMS ((char *, struct objfile *));
+/* Remote targets may wish to use this as their load function. */
+extern void generic_load PARAMS ((char *name, int from_tty));
+
/* From dwarfread.c */
extern void
dwarf_build_psymtabs PARAMS ((struct objfile *, struct section_offsets *, int,
file_ptr, unsigned int, file_ptr, unsigned int));
-/* From dbxread.c */
+/* From mdebugread.c */
+
+/* Hack to force structures to exist before use in parameter list. */
+struct ecoff_debug_hack
+{
+ struct ecoff_debug_swap *a;
+ struct ecoff_debug_info *b;
+};
+extern void
+mdebug_build_psymtabs PARAMS ((struct objfile *,
+ const struct ecoff_debug_swap *,
+ struct ecoff_debug_info *,
+ struct section_offsets *));
extern void
-elfstab_build_psymtabs PARAMS ((struct objfile *objfile,
- struct section_offsets *section_offsets,
- int mainline,
- file_ptr staboff, unsigned int stabsize,
- file_ptr stabstroffset, unsigned int stabstrsize));
+elfmdebug_build_psymtabs PARAMS ((struct objfile *,
+ const struct ecoff_debug_swap *,
+ asection *,
+ struct section_offsets *));
/* From demangle.c */