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authorFred Fish <fnf@specifix.com>1995-12-21 04:08:27 +0000
committerFred Fish <fnf@specifix.com>1995-12-21 04:08:27 +0000
commit2dd30c722bd69b3086430017eb2b8c50956c0745 (patch)
tree3f18a341d467d3885df3aef4db28191e5ba0ff43 /gdb/objfiles.h
parent0b0124c6ccddb977b89fee805b7109fb276831f9 (diff)
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* defs.h: Delete extraneous whitespace at end of file.
* symfile.h: Move #include of demangle.h outside conditional. * objfiles.h (struct objstats, OBJSTAT, OBJSTATS): New struct and macros to hold per-objfile statistics for internal instrumentation. (struct objfile): Add OBJSTATS member, which is optional. * buildsym.h (next_symbol_text_func): Now takes objfile argument. Also update copyright to 1995. * dbxread.c (dbx_next_symbol_text): Now takes objfile argument. (dbx_symfile_init, coffstab_build_psymtabs, elfstab_build_psymtabs, stabsect_build_psymtabs): Accumulate string table size. (dbx_next_symbol_text, read_dbx_symtab, read_ofile_symtab): Accumulate number of stabs symbols read. * dwarfread.c (new_symbol, symthesize_typedef): Accumulate number of full symbols created. * gdbtypes.c (alloc_type): Accumulate number of types. * maint.c (maintenance_print_statistics): New function. * mdebugread.c (mdebug_next_symbol_text): Now takes objfile argument. * minsyms.c (prim_record_minimal_symbol_and_info): Accumulate number of minimal symbols read. * os9kread.c (read_os9k_psymtab): next_symbol_text takes objfile arg. * partial-stab.h: next_symbol_text takes objfile arg. * stabsread.c (error_type, STABS_CONTINUE): Now takes objfile arg and uses it to call next_symbol_text. * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list): Accumulate number of partial symbols created. * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Accumulate number of partial symbols created. * symmisc.c (print_objfile_statistics): Print the per-objfile internal instrumentation statistics gathered. * xcoffread.c (xcoff_next_symbol_text): Now takes objfile argument.
Diffstat (limited to 'gdb/objfiles.h')
-rw-r--r--gdb/objfiles.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/gdb/objfiles.h b/gdb/objfiles.h
index bb1df89..0a8bbd3 100644
--- a/gdb/objfiles.h
+++ b/gdb/objfiles.h
@@ -156,6 +156,33 @@ struct obj_section {
struct objfile *objfile;
};
+/* The "objstats" structure provides a place for gdb to record some
+ interesting information about its internal state at runtime, on a
+ per objfile basis, such as information about the number of symbols
+ read, size of string table (if any), etc. */
+
+#if MAINTENANCE_CMDS
+
+struct objstats {
+ int n_minsyms; /* Number of minimal symbols read */
+ int n_psyms; /* Number of partial symbols read */
+ int n_syms; /* Number of full symbols read */
+ int n_stabs; /* Number of ".stabs" read (if applicable) */
+ int n_types; /* Number of types */
+ int sz_strtab; /* Size of stringtable, (if applicable) */
+};
+
+#define OBJSTAT(objfile, expr) (objfile -> stats.expr)
+#define OBJSTATS struct objstats stats
+extern void print_objfile_statistics PARAMS ((void));
+
+#else
+
+#define OBJSTAT(objfile, expr) /* Nothing */
+#define OBJSTATS /* Nothing */
+
+#endif /* MAINTENANCE_CMDS */
+
/* Master structure for keeping track of each file from which
gdb reads symbols. There are several ways these get allocated: 1.
The main symbol file, symfile_objfile, set by the symbol-file command,
@@ -321,6 +348,9 @@ struct objfile
/* two auxiliary fields, used to hold the fp of separate symbol files */
FILE *auxf1, *auxf2;
+
+ /* Place to stash various statistics about this objfile */
+ OBJSTATS;
};
/* Defines for the objfile flag word. */