/* Partial symbol tables.
- Copyright (C) 2009-2020 Free Software Foundation, Inc.
+ Copyright (C) 2009-2021 Free Software Foundation, Inc.
This file is part of GDB.
static struct compunit_symtab *psymtab_to_symtab (struct objfile *objfile,
struct partial_symtab *pst);
-\f
-
-static unsigned long psymbol_hash (const void *addr, int length);
-static int psymbol_compare (const void *addr1, const void *addr2, int length);
-
-psymtab_storage::psymtab_storage ()
- : psymbol_cache (psymbol_hash, psymbol_compare)
-{
-}
-
psymtab_storage::~psymtab_storage ()
{
partial_symtab *iter = psymtabs;
\f
-/* See psymtab.h. */
+/* Ensure that the partial symbols for OBJFILE have been loaded. This
+ will print a message when symbols are loaded. This function
+ returns a range adapter suitable for iterating over the psymtabs of
+ OBJFILE. */
psymtab_storage::partial_symtab_range
-require_partial_symbols (struct objfile *objfile, bool verbose)
+psymbol_functions::require_partial_symbols (struct objfile *objfile)
{
- if ((objfile->flags & OBJF_PSYMTABS_READ) == 0)
- {
- objfile->flags |= OBJF_PSYMTABS_READ;
-
- if (objfile->sf->sym_read_psymbols)
- {
- if (verbose)
- printf_filtered (_("Reading symbols from %s...\n"),
- objfile_name (objfile));
- (*objfile->sf->sym_read_psymbols) (objfile);
-
- /* Partial symbols list are not expected to changed after this
- point. */
- objfile->partial_symtabs->global_psymbols.shrink_to_fit ();
- objfile->partial_symtabs->static_psymbols.shrink_to_fit ();
-
- if (verbose && !objfile_has_symbols (objfile))
- printf_filtered (_("(No debugging symbols found in %s)\n"),
- objfile_name (objfile));
- }
- }
-
- return objfile->psymtabs ();
+ objfile->require_partial_symbols (true);
+ return m_partial_symtabs->range ();
}
/* Helper function for psym_map_symtabs_matching_filename that
gdb_assert (pst->user == NULL);
/* Don't visit already-expanded psymtabs. */
- if (pst->readin_p ())
+ if (pst->readin_p (objfile))
return 0;
/* This may expand more than one symtab, and we want to iterate over
/* Psymtab version of map_symtabs_matching_filename. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static bool
-psym_map_symtabs_matching_filename
+bool
+psymbol_functions::map_symtabs_matching_filename
(struct objfile *objfile,
const char *name,
const char *real_path,
{
const char *name_basename = lbasename (name);
- for (partial_symtab *pst : require_partial_symbols (objfile, true))
+ for (partial_symtab *pst : require_partial_symbols (objfile))
{
- /* We can skip shared psymtabs here, because any file name will be
- attached to the unshared psymtab. */
- if (pst->user != NULL)
- continue;
-
/* Anonymous psymtabs don't have a file name. */
if (pst->anonymous)
continue;
if (compare_filenames_for_search (pst->filename, name))
{
+ while (pst->user)
+ pst = pst->user;
+
if (partial_map_expand_apply (objfile, name, real_path,
pst, callback))
return true;
return best_pst;
}
-/* Find which partial symtab contains PC and SECTION. Return NULL if
- none. We return the psymtab that contains a symbol whose address
- exactly matches PC, or, if we cannot find an exact match, the
- psymtab that contains a symbol whose address is closest to PC. */
+/* See psympriv.h. */
-static struct partial_symtab *
-find_pc_sect_psymtab (struct objfile *objfile, CORE_ADDR pc,
- struct obj_section *section,
- struct bound_minimal_symbol msymbol)
+struct partial_symtab *
+psymbol_functions::find_pc_sect_psymtab (struct objfile *objfile,
+ CORE_ADDR pc,
+ struct obj_section *section,
+ struct bound_minimal_symbol msymbol)
{
/* Try just the PSYMTABS_ADDRMAP mapping first as it has better
granularity than the later used TEXTLOW/TEXTHIGH one. However, we need
partial symtabs then we will end up returning a pointer to an object
that is not a partial_symtab, which doesn't end well. */
- if (objfile->partial_symtabs->psymtabs != NULL
- && objfile->partial_symtabs->psymtabs_addrmap != NULL)
+ if (m_partial_symtabs->psymtabs != NULL
+ && m_partial_symtabs->psymtabs_addrmap != NULL)
{
CORE_ADDR baseaddr = objfile->text_section_offset ();
struct partial_symtab *pst
= ((struct partial_symtab *)
- addrmap_find (objfile->partial_symtabs->psymtabs_addrmap,
+ addrmap_find (m_partial_symtabs->psymtabs_addrmap,
pc - baseaddr));
if (pst != NULL)
{
its CUs may be missing in PSYMTABS_ADDRMAP as they may be varying
debug info type in single OBJFILE. */
- for (partial_symtab *pst : require_partial_symbols (objfile, true))
+ for (partial_symtab *pst : require_partial_symbols (objfile))
if (!pst->psymtabs_addrmap_supported
&& pc >= pst->text_low (objfile) && pc < pst->text_high (objfile))
{
/* Psymtab version of find_pc_sect_compunit_symtab. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static struct compunit_symtab *
-psym_find_pc_sect_compunit_symtab (struct objfile *objfile,
- struct bound_minimal_symbol msymbol,
- CORE_ADDR pc,
- struct obj_section *section,
- int warn_if_readin)
+struct compunit_symtab *
+psymbol_functions::find_pc_sect_compunit_symtab
+ (struct objfile *objfile,
+ struct bound_minimal_symbol msymbol,
+ CORE_ADDR pc,
+ struct obj_section *section,
+ int warn_if_readin)
{
- struct partial_symtab *ps = find_pc_sect_psymtab (objfile, pc, section,
+ struct partial_symtab *ps = find_pc_sect_psymtab (objfile,
+ pc, section,
msymbol);
if (ps != NULL)
{
- if (warn_if_readin && ps->readin_p ())
+ if (warn_if_readin && ps->readin_p (objfile))
/* Might want to error() here (in case symtab is corrupt and
will cause a core dump), but maybe we can successfully
continue, so let's not. */
warning (_("\
(Internal error: pc %s in read in psymtab, but not in symtab.)\n"),
- paddress (get_objfile_arch (objfile), pc));
+ paddress (objfile->arch (), pc));
psymtab_to_symtab (objfile, ps);
- return ps->get_compunit_symtab ();
+ return ps->get_compunit_symtab (objfile);
}
return NULL;
}
/* Search the global symbols as well as the static symbols, so that
find_pc_partial_function doesn't use a minimal symbol and thus
cache a bad endaddr. */
- for (int i = 0; i < psymtab->n_global_syms; i++)
+ for (partial_symbol *p : psymtab->global_psymbols)
{
- partial_symbol *p
- = objfile->partial_symtabs->global_psymbols[psymtab->globals_offset
- + i];
-
if (p->domain == VAR_DOMAIN
&& p->aclass == LOC_BLOCK
&& pc >= p->address (objfile)
}
}
- for (int i = 0; i < psymtab->n_static_syms; i++)
+ for (partial_symbol *p : psymtab->static_psymbols)
{
- partial_symbol *p
- = objfile->partial_symtabs->static_psymbols[psymtab->statics_offset
- + i];
-
if (p->domain == VAR_DOMAIN
&& p->aclass == LOC_BLOCK
&& pc >= p->address (objfile)
return best;
}
-/* Psymtab version of lookup_symbol. See its definition in
- the definition of quick_symbol_functions in symfile.h. */
-
-static struct compunit_symtab *
-psym_lookup_symbol (struct objfile *objfile,
- block_enum block_index, const char *name,
- const domain_enum domain)
-{
- const int psymtab_index = (block_index == GLOBAL_BLOCK ? 1 : 0);
- struct compunit_symtab *stab_best = NULL;
-
- lookup_name_info lookup_name (name, symbol_name_match_type::FULL);
-
- lookup_name_info psym_lookup_name = lookup_name.make_ignore_params ();
-
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
- {
- if (!ps->readin_p () && lookup_partial_symbol (objfile, ps,
- psym_lookup_name,
- psymtab_index, domain))
- {
- struct symbol *sym, *with_opaque = NULL;
- struct compunit_symtab *stab = psymtab_to_symtab (objfile, ps);
- /* Note: While psymtab_to_symtab can return NULL if the
- partial symtab is empty, we can assume it won't here
- because lookup_partial_symbol succeeded. */
- const struct blockvector *bv = COMPUNIT_BLOCKVECTOR (stab);
- const struct block *block = BLOCKVECTOR_BLOCK (bv, block_index);
-
- sym = block_find_symbol (block, name, domain,
- block_find_non_opaque_type_preferred,
- &with_opaque);
-
- /* Some caution must be observed with overloaded functions
- and methods, since the index will not contain any overload
- information (but NAME might contain it). */
-
- if (sym != NULL
- && SYMBOL_MATCHES_SEARCH_NAME (sym, lookup_name))
- return stab;
- if (with_opaque != NULL
- && SYMBOL_MATCHES_SEARCH_NAME (with_opaque, lookup_name))
- stab_best = stab;
-
- /* Keep looking through other psymtabs. */
- }
- }
-
- return stab_best;
-}
-
/* Psymtab version of lookup_global_symbol_language. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static enum language
-psym_lookup_global_symbol_language (struct objfile *objfile, const char *name,
- domain_enum domain, bool *symbol_found_p)
+enum language
+psymbol_functions::lookup_global_symbol_language (struct objfile *objfile,
+ const char *name,
+ domain_enum domain,
+ bool *symbol_found_p)
{
*symbol_found_p = false;
if (objfile->sf == NULL)
lookup_name_info lookup_name (name, symbol_name_match_type::FULL);
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ for (partial_symtab *ps : require_partial_symbols (objfile))
{
struct partial_symbol *psym;
- if (ps->readin_p ())
+ if (ps->readin_p (objfile))
continue;
psym = lookup_partial_symbol (objfile, ps, lookup_name, 1, domain);
{
const language_defn *lang = language_def (psym->ginfo.language ());
symbol_name_matcher_ftype *name_match
- = get_symbol_name_matcher (lang, lookup_name);
+ = lang->get_symbol_name_matcher (lookup_name);
return name_match (psym->ginfo.search_name (), lookup_name, NULL);
}
{
struct partial_symbol **start, **psym;
struct partial_symbol **top, **real_top, **bottom, **center;
- int length = (global ? pst->n_global_syms : pst->n_static_syms);
+ int length = (global
+ ? pst->global_psymbols.size ()
+ : pst->static_psymbols.size ());
int do_linear_search = 1;
if (length == 0)
return NULL;
start = (global ?
- &objfile->partial_symtabs->global_psymbols[pst->globals_offset] :
- &objfile->partial_symtabs->static_psymbols[pst->statics_offset]);
+ &pst->global_psymbols[0] :
+ &pst->static_psymbols[0]);
if (global && ordered_compare) /* Can use a binary search. */
{
do_linear_search = 0;
/* Binary search. This search is guaranteed to end with center
- pointing at the earliest partial symbol whose name might be
- correct. At that point *all* partial symbols with an
- appropriate name will be checked against the correct
- domain. */
+ pointing at the earliest partial symbol whose name might be
+ correct. At that point *all* partial symbols with an
+ appropriate name will be checked against the correct
+ domain. */
bottom = start;
top = start + length - 1;
{
struct partial_symbol **start, **psym;
struct partial_symbol **top, **real_top, **bottom, **center;
- int length = (global ? pst->n_global_syms : pst->n_static_syms);
+ int length = (global
+ ? pst->global_psymbols.size ()
+ : pst->static_psymbols.size ());
int do_linear_search = 1;
if (length == 0)
return NULL;
start = (global ?
- &objfile->partial_symtabs->global_psymbols[pst->globals_offset] :
- &objfile->partial_symtabs->static_psymbols[pst->statics_offset]);
+ &pst->global_psymbols[0] :
+ &pst->static_psymbols[0]);
if (global) /* This means we can use a binary search. */
{
do_linear_search = 0;
/* Binary search. This search is guaranteed to end with center
- pointing at the earliest partial symbol whose name might be
- correct. At that point *all* partial symbols with an
- appropriate name will be checked against the correct
- domain. */
+ pointing at the earliest partial symbol whose name might be
+ correct. At that point *all* partial symbols with an
+ appropriate name will be checked against the correct
+ domain. */
bottom = start;
top = start + length - 1;
pst = pst->user;
/* If it's been looked up before, return it. */
- if (pst->get_compunit_symtab ())
- return pst->get_compunit_symtab ();
+ if (pst->get_compunit_symtab (objfile))
+ return pst->get_compunit_symtab (objfile);
/* If it has not yet been read in, read it. */
- if (!pst->readin_p ())
+ if (!pst->readin_p (objfile))
{
scoped_restore decrementer = increment_reading_symtab ();
pst->read_symtab (objfile);
}
- return pst->get_compunit_symtab ();
+ return pst->get_compunit_symtab (objfile);
}
/* Psymtab version of find_last_source_symtab. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static struct symtab *
-psym_find_last_source_symtab (struct objfile *ofp)
+struct symtab *
+psymbol_functions::find_last_source_symtab (struct objfile *ofp)
{
struct partial_symtab *cs_pst = NULL;
- for (partial_symtab *ps : require_partial_symbols (ofp, true))
+ for (partial_symtab *ps : require_partial_symbols (ofp))
{
const char *name = ps->filename;
int len = strlen (name);
if (cs_pst)
{
- if (cs_pst->readin_p ())
+ if (cs_pst->readin_p (ofp))
{
internal_error (__FILE__, __LINE__,
_("select_source_symtab: "
/* Psymtab version of forget_cached_source_info. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_forget_cached_source_info (struct objfile *objfile)
+void
+psymbol_functions::forget_cached_source_info (struct objfile *objfile)
{
- for (partial_symtab *pst : require_partial_symbols (objfile, true))
+ for (partial_symtab *pst : require_partial_symbols (objfile))
{
if (pst->fullname != NULL)
{
static void
print_partial_symbols (struct gdbarch *gdbarch, struct objfile *objfile,
- struct partial_symbol **p, int count, const char *what,
- struct ui_file *outfile)
+ const std::vector<partial_symbol *> &symbols,
+ const char *what, struct ui_file *outfile)
{
fprintf_filtered (outfile, " %s partial symbols:\n", what);
- while (count-- > 0)
+ for (partial_symbol *p : symbols)
{
QUIT;
- fprintf_filtered (outfile, " `%s'", (*p)->ginfo.linkage_name ());
- if ((*p)->ginfo.demangled_name () != NULL)
+ fprintf_filtered (outfile, " `%s'", p->ginfo.linkage_name ());
+ if (p->ginfo.demangled_name () != NULL)
{
fprintf_filtered (outfile, " `%s'",
- (*p)->ginfo.demangled_name ());
+ p->ginfo.demangled_name ());
}
fputs_filtered (", ", outfile);
- switch ((*p)->domain)
+ switch (p->domain)
{
case UNDEF_DOMAIN:
fputs_filtered ("undefined domain, ", outfile);
fputs_filtered ("<invalid domain>, ", outfile);
break;
}
- switch ((*p)->aclass)
+ switch (p->aclass)
{
case LOC_UNDEF:
fputs_filtered ("undefined", outfile);
break;
}
fputs_filtered (", ", outfile);
- fputs_filtered (paddress (gdbarch, (*p)->unrelocated_address ()), outfile);
+ fputs_filtered (paddress (gdbarch, p->unrelocated_address ()), outfile);
fprintf_filtered (outfile, "\n");
- p++;
}
}
dump_psymtab (struct objfile *objfile, struct partial_symtab *psymtab,
struct ui_file *outfile)
{
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ struct gdbarch *gdbarch = objfile->arch ();
int i;
if (psymtab->anonymous)
gdb_print_host_address (objfile, outfile);
fprintf_filtered (outfile, ")\n");
- if (psymtab->readin_p ())
+ if (psymtab->readin_p (objfile))
{
fprintf_filtered (outfile,
" Full symtab was read (at ");
- gdb_print_host_address (psymtab->get_compunit_symtab (), outfile);
+ gdb_print_host_address (psymtab->get_compunit_symtab (objfile), outfile);
fprintf_filtered (outfile, ")\n");
}
gdb_print_host_address (psymtab->user, outfile);
fprintf_filtered (outfile, "\n");
}
- if (psymtab->n_global_syms > 0)
+ if (!psymtab->global_psymbols.empty ())
{
print_partial_symbols
- (gdbarch, objfile,
- &objfile->partial_symtabs->global_psymbols[psymtab->globals_offset],
- psymtab->n_global_syms, "Global", outfile);
+ (gdbarch, objfile, psymtab->global_psymbols,
+ "Global", outfile);
}
- if (psymtab->n_static_syms > 0)
+ if (!psymtab->static_psymbols.empty ())
{
print_partial_symbols
- (gdbarch, objfile,
- &objfile->partial_symtabs->static_psymbols[psymtab->statics_offset],
- psymtab->n_static_syms, "Static", outfile);
+ (gdbarch, objfile, psymtab->static_psymbols,
+ "Static", outfile);
}
fprintf_filtered (outfile, "\n");
}
+/* Count the number of partial symbols in OBJFILE. */
+
+int
+psymbol_functions::count_psyms ()
+{
+ int count = 0;
+ for (partial_symtab *pst : m_partial_symtabs->range ())
+ {
+ count += pst->global_psymbols.size ();
+ count += pst->static_psymbols.size ();
+ }
+ return count;
+}
+
/* Psymtab version of print_stats. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_print_stats (struct objfile *objfile)
+void
+psymbol_functions::print_stats (struct objfile *objfile, bool print_bcache)
{
int i;
- i = 0;
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ if (!print_bcache)
{
- if (!ps->readin_p ())
- i++;
+ int n_psyms = count_psyms ();
+ if (n_psyms > 0)
+ printf_filtered (_(" Number of \"partial\" symbols read: %d\n"),
+ n_psyms);
+
+ i = 0;
+ for (partial_symtab *ps : require_partial_symbols (objfile))
+ {
+ if (!ps->readin_p (objfile))
+ i++;
+ }
+ printf_filtered (_(" Number of psym tables (not yet expanded): %d\n"),
+ i);
+ printf_filtered (_(" Total memory used for psymbol cache: %d\n"),
+ m_partial_symtabs->psymbol_cache.memory_used ());
+ }
+ else
+ {
+ printf_filtered (_("Psymbol byte cache statistics:\n"));
+ m_partial_symtabs->psymbol_cache.print_statistics
+ ("partial symbol cache");
}
- printf_filtered (_(" Number of psym tables (not yet expanded): %d\n"), i);
}
/* Psymtab version of dump. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_dump (struct objfile *objfile)
+void
+psymbol_functions::dump (struct objfile *objfile)
{
struct partial_symtab *psymtab;
- if (objfile->partial_symtabs->psymtabs)
+ if (m_partial_symtabs->psymtabs)
{
printf_filtered ("Psymtabs:\n");
- for (psymtab = objfile->partial_symtabs->psymtabs;
+ for (psymtab = m_partial_symtabs->psymtabs;
psymtab != NULL;
psymtab = psymtab->next)
{
/* Psymtab version of expand_symtabs_for_function. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_expand_symtabs_for_function (struct objfile *objfile,
- const char *func_name)
+void
+psymbol_functions::expand_symtabs_for_function (struct objfile *objfile,
+ const char *func_name)
{
lookup_name_info base_lookup (func_name, symbol_name_match_type::FULL);
lookup_name_info lookup_name = base_lookup.make_ignore_params ();
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ for (partial_symtab *ps : require_partial_symbols (objfile))
{
- if (ps->readin_p ())
+ if (ps->readin_p (objfile))
continue;
if ((lookup_partial_symbol (objfile, ps, lookup_name, 1, VAR_DOMAIN)
/* Psymtab version of expand_all_symtabs. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_expand_all_symtabs (struct objfile *objfile)
+void
+psymbol_functions::expand_all_symtabs (struct objfile *objfile)
{
- for (partial_symtab *psymtab : require_partial_symbols (objfile, true))
+ for (partial_symtab *psymtab : require_partial_symbols (objfile))
psymtab_to_symtab (objfile, psymtab);
}
/* Psymtab version of expand_symtabs_with_fullname. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_expand_symtabs_with_fullname (struct objfile *objfile,
- const char *fullname)
+void
+psymbol_functions::expand_symtabs_with_fullname (struct objfile *objfile,
+ const char *fullname)
{
- for (partial_symtab *p : require_partial_symbols (objfile, true))
+ for (partial_symtab *p : require_partial_symbols (objfile))
{
/* Anonymous psymtabs don't have a name of a source file. */
if (p->anonymous)
/* Psymtab version of map_symbol_filenames. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_map_symbol_filenames (struct objfile *objfile,
- symbol_filename_ftype *fun, void *data,
- int need_fullname)
+void
+psymbol_functions::map_symbol_filenames
+ (struct objfile *objfile,
+ gdb::function_view<symbol_filename_ftype> fun,
+ bool need_fullname)
{
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ for (partial_symtab *ps : require_partial_symbols (objfile))
{
const char *fullname;
- if (ps->readin_p ())
+ if (ps->readin_p (objfile))
continue;
/* We can skip shared psymtabs here, because any file name will be
fullname = psymtab_to_fullname (ps);
else
fullname = NULL;
- (*fun) (ps->filename, fullname, data);
+ fun (ps->filename, fullname);
}
}
/* Psymtab version of map_matching_symbols. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_map_matching_symbols
+void
+psymbol_functions::map_matching_symbols
(struct objfile *objfile,
const lookup_name_info &name, domain_enum domain,
int global,
{
const int block_kind = global ? GLOBAL_BLOCK : STATIC_BLOCK;
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ for (partial_symtab *ps : require_partial_symbols (objfile))
{
QUIT;
- if (ps->readin_p ()
+ if (ps->readin_p (objfile)
|| match_partial_symbol (objfile, ps, global, name, domain,
ordered_compare))
{
recursively_search_psymtabs
(struct partial_symtab *ps,
struct objfile *objfile,
- enum search_domain domain,
+ block_search_flags search_flags,
+ domain_enum domain,
+ enum search_domain search,
const lookup_name_info &lookup_name,
gdb::function_view<expand_symtabs_symbol_matcher_ftype> sym_matcher)
{
continue;
r = recursively_search_psymtabs (ps->dependencies[i],
- objfile, domain, lookup_name,
- sym_matcher);
+ objfile, search_flags, domain, search,
+ lookup_name, sym_matcher);
if (r != 0)
{
ps->searched_flag = PST_SEARCHED_AND_FOUND;
}
}
- partial_symbol **gbound
- = (objfile->partial_symtabs->global_psymbols.data ()
- + ps->globals_offset + ps->n_global_syms);
- partial_symbol **sbound
- = (objfile->partial_symtabs->static_psymbols.data ()
- + ps->statics_offset + ps->n_static_syms);
+ partial_symbol **gbound = (ps->global_psymbols.data ()
+ + ps->global_psymbols.size ());
+ partial_symbol **sbound = (ps->static_psymbols.data ()
+ + ps->static_psymbols.size ());
partial_symbol **bound = gbound;
/* Go through all of the symbols stored in a partial
symtab in one loop. */
- partial_symbol **psym = (objfile->partial_symtabs->global_psymbols.data ()
- + ps->globals_offset);
+ partial_symbol **psym = ps->global_psymbols.data ();
+
+ if ((search_flags & SEARCH_GLOBAL_BLOCK) == 0)
+ {
+ if (ps->static_psymbols.empty ())
+ keep_going = 0;
+ else
+ {
+ psym = ps->static_psymbols.data ();
+ bound = sbound;
+ }
+ }
+
while (keep_going)
{
if (psym >= bound)
{
- if (bound == gbound && ps->n_static_syms != 0)
+ if (bound == gbound && !ps->static_psymbols.empty ()
+ && (search_flags & SEARCH_STATIC_BLOCK) != 0)
{
- psym = (objfile->partial_symtabs->static_psymbols.data ()
- + ps->statics_offset);
+ psym = ps->static_psymbols.data ();
bound = sbound;
}
else
{
QUIT;
- if ((domain == ALL_DOMAIN
- || (domain == MODULES_DOMAIN
- && (*psym)->domain == MODULE_DOMAIN)
- || (domain == VARIABLES_DOMAIN
- && (*psym)->aclass != LOC_TYPEDEF
- && (*psym)->aclass != LOC_BLOCK)
- || (domain == FUNCTIONS_DOMAIN
- && (*psym)->aclass == LOC_BLOCK)
- || (domain == TYPES_DOMAIN
- && (*psym)->aclass == LOC_TYPEDEF))
+ if ((domain == UNDEF_DOMAIN
+ || symbol_matches_domain ((*psym)->ginfo.language (),
+ (*psym)->domain, domain))
+ && (search == ALL_DOMAIN
+ || (search == MODULES_DOMAIN
+ && (*psym)->domain == MODULE_DOMAIN)
+ || (search == VARIABLES_DOMAIN
+ && (*psym)->aclass != LOC_TYPEDEF
+ && (*psym)->aclass != LOC_BLOCK)
+ || (search == FUNCTIONS_DOMAIN
+ && (*psym)->aclass == LOC_BLOCK)
+ || (search == TYPES_DOMAIN
+ && (*psym)->aclass == LOC_TYPEDEF))
&& psymbol_name_matches (*psym, lookup_name)
&& (sym_matcher == NULL
|| sym_matcher ((*psym)->ginfo.search_name ())))
/* Psymtab version of expand_symtabs_matching. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static void
-psym_expand_symtabs_matching
+bool
+psymbol_functions::expand_symtabs_matching
(struct objfile *objfile,
gdb::function_view<expand_symtabs_file_matcher_ftype> file_matcher,
const lookup_name_info *lookup_name,
gdb::function_view<expand_symtabs_symbol_matcher_ftype> symbol_matcher,
gdb::function_view<expand_symtabs_exp_notify_ftype> expansion_notify,
- enum search_domain domain)
+ block_search_flags search_flags,
+ domain_enum domain,
+ enum search_domain search)
{
/* Clear the search flags. */
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ for (partial_symtab *ps : require_partial_symbols (objfile))
ps->searched_flag = PST_NOT_SEARCHED;
- for (partial_symtab *ps : objfile->psymtabs ())
+ gdb::optional<lookup_name_info> psym_lookup_name;
+ if (lookup_name != nullptr)
+ psym_lookup_name = lookup_name->make_ignore_params ();
+
+ for (partial_symtab *ps : m_partial_symtabs->range ())
{
QUIT;
- if (ps->readin_p ())
- continue;
-
- /* We skip shared psymtabs because file-matching doesn't apply
- to them; but we search them later in the loop. */
- if (ps->user != NULL)
+ if (ps->readin_p (objfile))
continue;
if (file_matcher)
}
if ((symbol_matcher == NULL && lookup_name == NULL)
- || recursively_search_psymtabs (ps, objfile, domain,
- lookup_name->make_ignore_params (),
+ || recursively_search_psymtabs (ps, objfile, search_flags,
+ domain, search,
+ *psym_lookup_name,
symbol_matcher))
{
struct compunit_symtab *symtab =
psymtab_to_symtab (objfile, ps);
if (expansion_notify != NULL)
- expansion_notify (symtab);
+ if (!expansion_notify (symtab))
+ return false;
}
}
+
+ return true;
}
/* Psymtab version of has_symbols. See its definition in
the definition of quick_symbol_functions in symfile.h. */
-static int
-psym_has_symbols (struct objfile *objfile)
+bool
+psymbol_functions::has_symbols (struct objfile *objfile)
{
- return objfile->partial_symtabs->psymtabs != NULL;
+ return m_partial_symtabs->psymtabs != NULL;
}
/* Helper function for psym_find_compunit_symtab_by_address that fills
- in psymbol_map for a given range of psymbols. */
+ in m_psymbol_map for a given range of psymbols. */
-static void
-psym_fill_psymbol_map (struct objfile *objfile,
- struct partial_symtab *psymtab,
- std::set<CORE_ADDR> *seen_addrs,
- const std::vector<partial_symbol *> &symbols,
- int start,
- int length)
+void
+psymbol_functions::fill_psymbol_map
+ (struct objfile *objfile,
+ struct partial_symtab *psymtab,
+ std::set<CORE_ADDR> *seen_addrs,
+ const std::vector<partial_symbol *> &symbols)
{
- for (int i = 0; i < length; ++i)
+ for (partial_symbol *psym : symbols)
{
- struct partial_symbol *psym = symbols[start + i];
-
if (psym->aclass == LOC_STATIC)
{
CORE_ADDR addr = psym->address (objfile);
if (seen_addrs->find (addr) == seen_addrs->end ())
{
seen_addrs->insert (addr);
- objfile->psymbol_map.emplace_back (addr, psymtab);
+ m_psymbol_map.emplace_back (addr, psymtab);
}
}
}
/* See find_compunit_symtab_by_address in quick_symbol_functions, in
symfile.h. */
-static compunit_symtab *
-psym_find_compunit_symtab_by_address (struct objfile *objfile,
- CORE_ADDR address)
+compunit_symtab *
+psymbol_functions::find_compunit_symtab_by_address (struct objfile *objfile,
+ CORE_ADDR address)
{
- if (objfile->psymbol_map.empty ())
+ if (m_psymbol_map.empty ())
{
std::set<CORE_ADDR> seen_addrs;
- for (partial_symtab *pst : require_partial_symbols (objfile, true))
+ for (partial_symtab *pst : require_partial_symbols (objfile))
{
- psym_fill_psymbol_map (objfile, pst,
- &seen_addrs,
- objfile->partial_symtabs->global_psymbols,
- pst->globals_offset,
- pst->n_global_syms);
- psym_fill_psymbol_map (objfile, pst,
- &seen_addrs,
- objfile->partial_symtabs->static_psymbols,
- pst->statics_offset,
- pst->n_static_syms);
+ fill_psymbol_map (objfile, pst,
+ &seen_addrs,
+ pst->global_psymbols);
+ fill_psymbol_map (objfile, pst,
+ &seen_addrs,
+ pst->static_psymbols);
}
- objfile->psymbol_map.shrink_to_fit ();
+ m_psymbol_map.shrink_to_fit ();
- std::sort (objfile->psymbol_map.begin (), objfile->psymbol_map.end (),
+ std::sort (m_psymbol_map.begin (), m_psymbol_map.end (),
[] (const std::pair<CORE_ADDR, partial_symtab *> &a,
const std::pair<CORE_ADDR, partial_symtab *> &b)
{
}
auto iter = std::lower_bound
- (objfile->psymbol_map.begin (), objfile->psymbol_map.end (), address,
+ (m_psymbol_map.begin (), m_psymbol_map.end (), address,
[] (const std::pair<CORE_ADDR, partial_symtab *> &a,
CORE_ADDR b)
{
return a.first < b;
});
- if (iter == objfile->psymbol_map.end () || iter->first != address)
+ if (iter == m_psymbol_map.end () || iter->first != address)
return NULL;
return psymtab_to_symtab (objfile, iter->second);
}
-const struct quick_symbol_functions psym_functions =
-{
- psym_has_symbols,
- psym_find_last_source_symtab,
- psym_forget_cached_source_info,
- psym_map_symtabs_matching_filename,
- psym_lookup_symbol,
- psym_lookup_global_symbol_language,
- psym_print_stats,
- psym_dump,
- psym_expand_symtabs_for_function,
- psym_expand_all_symtabs,
- psym_expand_symtabs_with_fullname,
- psym_map_matching_symbols,
- psym_expand_symtabs_matching,
- psym_find_pc_sect_compunit_symtab,
- psym_find_compunit_symtab_by_address,
- psym_map_symbol_filenames
-};
-
\f
-static void
-sort_pst_symbols (struct objfile *objfile, struct partial_symtab *pst)
-{
- /* Sort the global list; don't sort the static list. */
- auto begin = objfile->partial_symtabs->global_psymbols.begin ();
- std::advance (begin, pst->globals_offset);
-
- /* The psymbols for this partial_symtab are currently at the end of the
- vector. */
- auto end = objfile->partial_symtabs->global_psymbols.end ();
-
- std::sort (begin, end, [] (partial_symbol *s1, partial_symbol *s2)
- {
- return strcmp_iw_ordered (s1->ginfo.search_name (),
- s2->ginfo.search_name ()) < 0;
- });
-}
-
/* Partially fill a partial symtab. It will be completely filled at
the end of the symbol list. */
partial_symtab::partial_symtab (const char *filename,
- struct objfile *objfile,
+ psymtab_storage *partial_symtabs,
+ objfile_per_bfd_storage *objfile_per_bfd,
CORE_ADDR textlow)
- : partial_symtab (filename, objfile)
+ : partial_symtab (filename, partial_symtabs, objfile_per_bfd)
{
set_text_low (textlow);
set_text_high (raw_text_low ()); /* default */
-
- auto *v1 = new std::vector<partial_symbol *>;
- objfile->partial_symtabs->current_global_psymbols.push_back (v1);
- auto *v2 = new std::vector<partial_symbol *>;
- objfile->partial_symtabs->current_static_psymbols.push_back (v2);
-}
-
-/* Concat vectors V1 and V2. */
-
-static void
-concat (std::vector<partial_symbol *> *v1, std::vector<partial_symbol *> *v2)
-{
- v1->insert (v1->end (), v2->begin (), v2->end ());
- v2->clear ();
}
/* Perform "finishing up" operations of a partial symtab. */
void
-end_psymtab_common (struct objfile *objfile, struct partial_symtab *pst)
+partial_symtab::end ()
{
- pst->globals_offset = objfile->partial_symtabs->global_psymbols.size ();
- pst->statics_offset = objfile->partial_symtabs->static_psymbols.size ();
-
- auto *current_global_psymbols
- = objfile->partial_symtabs->current_global_psymbols.back ();
- auto *current_static_psymbols
- = objfile->partial_symtabs->current_static_psymbols.back ();
- objfile->partial_symtabs->current_global_psymbols.pop_back ();
- objfile->partial_symtabs->current_static_psymbols.pop_back ();
+ global_psymbols.shrink_to_fit ();
+ static_psymbols.shrink_to_fit ();
- pst->n_global_syms
- = current_global_psymbols->size ();
- pst->n_static_syms
- = current_static_psymbols->size ();
-
- concat (&objfile->partial_symtabs->global_psymbols, current_global_psymbols);
- concat (&objfile->partial_symtabs->static_psymbols, current_static_psymbols);
-
- delete current_global_psymbols;
- delete current_static_psymbols;
-
- sort_pst_symbols (objfile, pst);
+ /* Sort the global list; don't sort the static list. */
+ std::sort (global_psymbols.begin (),
+ global_psymbols.end (),
+ [] (partial_symbol *s1, partial_symbol *s2)
+ {
+ return strcmp_iw_ordered (s1->ginfo.search_name (),
+ s2->ginfo.search_name ()) < 0;
+ });
}
-/* Calculate a hash code for the given partial symbol. The hash is
- calculated using the symbol's value, language, domain, class
- and name. These are the values which are set by
- add_psymbol_to_bcache. */
+/* See psymtab.h. */
-static unsigned long
-psymbol_hash (const void *addr, int length)
+unsigned long
+psymbol_bcache::hash (const void *addr, int length)
{
unsigned long h = 0;
struct partial_symbol *psymbol = (struct partial_symbol *) addr;
return h;
}
-/* Returns true if the symbol at addr1 equals the symbol at addr2.
- For the comparison this function uses a symbols value,
- language, domain, class and name. */
+/* See psymtab.h. */
-static int
-psymbol_compare (const void *addr1, const void *addr2, int length)
+int
+psymbol_bcache::compare (const void *addr1, const void *addr2, int length)
{
struct partial_symbol *sym1 = (struct partial_symbol *) addr1;
struct partial_symbol *sym2 = (struct partial_symbol *) addr2;
return (memcmp (&sym1->ginfo.value, &sym2->ginfo.value,
- sizeof (sym1->ginfo.value)) == 0
+ sizeof (sym1->ginfo.value)) == 0
&& sym1->ginfo.language () == sym2->ginfo.language ()
- && sym1->domain == sym2->domain
- && sym1->aclass == sym2->aclass
+ && sym1->domain == sym2->domain
+ && sym1->aclass == sym2->aclass
/* Note that psymbol names are interned via
compute_and_set_names, so there's no need to compare the
contents of the name here. */
- && sym1->ginfo.linkage_name () == sym2->ginfo.linkage_name ());
-}
-
-/* Helper function, initialises partial symbol structure and stashes
- it into objfile's bcache. Note that our caching mechanism will
- use all fields of struct partial_symbol to determine hash value of the
- structure. In other words, having two symbols with the same name but
- different domain (or address) is possible and correct. */
-
-static struct partial_symbol *
-add_psymbol_to_bcache (gdb::string_view name, bool copy_name,
- domain_enum domain,
- enum address_class theclass,
- short section,
- CORE_ADDR coreaddr,
- enum language language, struct objfile *objfile,
- int *added)
-{
- struct partial_symbol psymbol;
- memset (&psymbol, 0, sizeof (psymbol));
-
- psymbol.set_unrelocated_address (coreaddr);
- psymbol.ginfo.section = section;
- psymbol.domain = domain;
- psymbol.aclass = theclass;
- psymbol.ginfo.set_language (language, objfile->partial_symtabs->obstack ());
- psymbol.ginfo.compute_and_set_names (name, copy_name, objfile->per_bfd);
-
- /* Stash the partial symbol away in the cache. */
- return ((struct partial_symbol *)
- objfile->partial_symtabs->psymbol_cache.insert
- (&psymbol, sizeof (struct partial_symbol), added));
-}
-
-/* Helper function, adds partial symbol to the given partial symbol list. */
-
-static void
-append_psymbol_to_list (std::vector<partial_symbol *> *list,
- struct partial_symbol *psym,
- struct objfile *objfile)
-{
- list->push_back (psym);
- OBJSTAT (objfile, n_psyms++);
+ && sym1->ginfo.linkage_name () == sym2->ginfo.linkage_name ());
}
/* See psympriv.h. */
void
-add_psymbol_to_list (gdb::string_view name, bool copy_name,
- domain_enum domain,
- enum address_class theclass,
- short section,
- psymbol_placement where,
- CORE_ADDR coreaddr,
- enum language language, struct objfile *objfile)
+partial_symtab::add_psymbol (const partial_symbol &psymbol,
+ psymbol_placement where,
+ psymtab_storage *partial_symtabs,
+ struct objfile *objfile)
{
- struct partial_symbol *psym;
-
- int added;
+ bool added;
/* Stash the partial symbol away in the cache. */
- psym = add_psymbol_to_bcache (name, copy_name, domain, theclass,
- section, coreaddr, language, objfile, &added);
+ partial_symbol *psym
+ = ((struct partial_symbol *)
+ partial_symtabs->psymbol_cache.insert
+ (&psymbol, sizeof (struct partial_symbol), &added));
/* Do not duplicate global partial symbols. */
if (where == psymbol_placement::GLOBAL && !added)
return;
/* Save pointer to partial symbol in psymtab, growing symtab if needed. */
- std::vector<partial_symbol *> *list
+ std::vector<partial_symbol *> &list
= (where == psymbol_placement::STATIC
- ? objfile->partial_symtabs->current_static_psymbols.back ()
- : objfile->partial_symtabs->current_global_psymbols.back ());
- append_psymbol_to_list (list, psym, objfile);
+ ? static_psymbols
+ : global_psymbols);
+ list.push_back (psym);
}
/* See psympriv.h. */
void
-init_psymbol_list (struct objfile *objfile, int total_symbols)
+partial_symtab::add_psymbol (gdb::string_view name, bool copy_name,
+ domain_enum domain,
+ enum address_class theclass,
+ short section,
+ psymbol_placement where,
+ CORE_ADDR coreaddr,
+ enum language language,
+ psymtab_storage *partial_symtabs,
+ struct objfile *objfile)
{
- if (objfile->partial_symtabs->global_psymbols.capacity () == 0
- && objfile->partial_symtabs->static_psymbols.capacity () == 0)
- {
- /* Current best guess is that approximately a twentieth of the
- total symbols (in a debugging file) are global or static
- oriented symbols, then multiply that by slop factor of
- two. */
- objfile->partial_symtabs->global_psymbols.reserve (total_symbols / 10);
- objfile->partial_symtabs->static_psymbols.reserve (total_symbols / 10);
- }
+ struct partial_symbol psymbol;
+ memset (&psymbol, 0, sizeof (psymbol));
+
+ psymbol.set_unrelocated_address (coreaddr);
+ psymbol.ginfo.set_section_index (section);
+ psymbol.domain = domain;
+ psymbol.aclass = theclass;
+ psymbol.ginfo.set_language (language, partial_symtabs->obstack ());
+ psymbol.ginfo.compute_and_set_names (name, copy_name, objfile->per_bfd);
+
+ add_psymbol (psymbol, where, partial_symtabs, objfile);
}
/* See psympriv.h. */
-partial_symtab::partial_symtab (const char *filename_, struct objfile *objfile)
+partial_symtab::partial_symtab (const char *filename_,
+ psymtab_storage *partial_symtabs,
+ objfile_per_bfd_storage *objfile_per_bfd)
: searched_flag (PST_NOT_SEARCHED),
text_low_valid (0),
text_high_valid (0)
{
- objfile->partial_symtabs->install_psymtab (this);
+ partial_symtabs->install_psymtab (this);
- filename = objfile->intern (filename_);
+ filename = objfile_per_bfd->intern (filename_);
if (symtab_create_debug)
{
/* Be a bit clever with debugging messages, and don't print objfile
every time, only when it changes. */
- static char *last_objfile_name = NULL;
+ static std::string last_bfd_name;
+ const char *this_bfd_name
+ = bfd_get_filename (objfile_per_bfd->get_bfd ());
- if (last_objfile_name == NULL
- || strcmp (last_objfile_name, objfile_name (objfile)) != 0)
+ if (last_bfd_name.empty () || last_bfd_name != this_bfd_name)
{
- xfree (last_objfile_name);
- last_objfile_name = xstrdup (objfile_name (objfile));
+ last_bfd_name = this_bfd_name;
fprintf_filtered (gdb_stdlog,
- "Creating one or more psymtabs for objfile %s ...\n",
- last_objfile_name);
+ "Creating one or more psymtabs for %s ...\n",
+ this_bfd_name);
}
fprintf_filtered (gdb_stdlog,
"Created psymtab %s for module %s.\n",
{
for (int i = 0; i < number_of_dependencies; ++i)
{
- if (!dependencies[i]->readin_p ()
+ if (!dependencies[i]->readin_p (objfile)
&& dependencies[i]->user == NULL)
{
/* Inform about additional files to be read in. */
{
struct dump_psymtab_addrmap_data *data
= (struct dump_psymtab_addrmap_data *) datap;
- struct gdbarch *gdbarch = get_objfile_arch (data->objfile);
+ struct gdbarch *gdbarch = data->objfile->arch ();
struct partial_symtab *addrmap_psymtab = (struct partial_symtab *) obj;
const char *psymtab_address_or_end = NULL;
of PSYMTAB. If PSYMTAB is NULL print the entire addrmap. */
static void
-dump_psymtab_addrmap (struct objfile *objfile, struct partial_symtab *psymtab,
+dump_psymtab_addrmap (struct objfile *objfile,
+ psymtab_storage *partial_symtabs,
+ struct partial_symtab *psymtab,
struct ui_file *outfile)
{
struct dump_psymtab_addrmap_data addrmap_dump_data;
if ((psymtab == NULL
|| psymtab->psymtabs_addrmap_supported)
- && objfile->partial_symtabs->psymtabs_addrmap != NULL)
+ && partial_symtabs->psymtabs_addrmap != NULL)
{
addrmap_dump_data.objfile = objfile;
addrmap_dump_data.psymtab = psymtab;
addrmap_dump_data.previous_matched = 0;
fprintf_filtered (outfile, "%sddress map:\n",
psymtab == NULL ? "Entire a" : " A");
- addrmap_foreach (objfile->partial_symtabs->psymtabs_addrmap,
+ addrmap_foreach (partial_symtabs->psymtabs_addrmap,
dump_psymtab_addrmap_1, &addrmap_dump_data);
}
}
if (!print_for_objfile)
continue;
- if (address_arg != NULL)
+ for (const auto &iter : objfile->qf)
{
- struct bound_minimal_symbol msymbol = { NULL, NULL };
+ psymbol_functions *psf
+ = dynamic_cast<psymbol_functions *> (iter.get ());
+ if (psf == nullptr)
+ continue;
- /* We don't assume each pc has a unique objfile (this is for
- debugging). */
- struct partial_symtab *ps = find_pc_sect_psymtab (objfile, pc,
- section, msymbol);
- if (ps != NULL)
- {
- if (!printed_objfile_header)
- {
- outfile->printf ("\nPartial symtabs for objfile %s\n",
- objfile_name (objfile));
- printed_objfile_header = 1;
- }
- dump_psymtab (objfile, ps, outfile);
- dump_psymtab_addrmap (objfile, ps, outfile);
- found = 1;
- }
- }
- else
- {
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
+ psymtab_storage *partial_symtabs
+ = psf->get_partial_symtabs ().get ();
+
+ if (address_arg != NULL)
{
- int print_for_source = 0;
+ struct bound_minimal_symbol msymbol = { NULL, NULL };
- QUIT;
- if (source_arg != NULL)
- {
- print_for_source
- = compare_filenames_for_search (ps->filename, source_arg);
- found = 1;
- }
- if (source_arg == NULL
- || print_for_source)
+ /* We don't assume each pc has a unique objfile (this is for
+ debugging). */
+ struct partial_symtab *ps
+ = psf->find_pc_sect_psymtab (objfile, pc, section, msymbol);
+ if (ps != NULL)
{
if (!printed_objfile_header)
{
printed_objfile_header = 1;
}
dump_psymtab (objfile, ps, outfile);
- dump_psymtab_addrmap (objfile, ps, outfile);
+ dump_psymtab_addrmap (objfile, partial_symtabs, ps, outfile);
+ found = 1;
}
}
- }
+ else
+ {
+ for (partial_symtab *ps : psf->require_partial_symbols (objfile))
+ {
+ int print_for_source = 0;
- /* If we're printing all the objfile's symbols dump the full addrmap. */
+ QUIT;
+ if (source_arg != NULL)
+ {
+ print_for_source
+ = compare_filenames_for_search (ps->filename, source_arg);
+ found = 1;
+ }
+ if (source_arg == NULL
+ || print_for_source)
+ {
+ if (!printed_objfile_header)
+ {
+ outfile->printf ("\nPartial symtabs for objfile %s\n",
+ objfile_name (objfile));
+ printed_objfile_header = 1;
+ }
+ dump_psymtab (objfile, ps, outfile);
+ dump_psymtab_addrmap (objfile, partial_symtabs, ps,
+ outfile);
+ }
+ }
+ }
- if (address_arg == NULL
- && source_arg == NULL
- && objfile->partial_symtabs->psymtabs_addrmap != NULL)
- {
- outfile->puts ("\n");
- dump_psymtab_addrmap (objfile, NULL, outfile);
+ /* If we're printing all the objfile's symbols dump the full addrmap. */
+
+ if (address_arg == NULL
+ && source_arg == NULL
+ && partial_symtabs->psymtabs_addrmap != NULL)
+ {
+ outfile->puts ("\n");
+ dump_psymtab_addrmap (objfile, partial_symtabs, NULL, outfile);
+ }
}
}
static void
maintenance_info_psymtabs (const char *regexp, int from_tty)
{
- struct program_space *pspace;
-
if (regexp)
re_comp (regexp);
- ALL_PSPACES (pspace)
+ for (struct program_space *pspace : program_spaces)
for (objfile *objfile : pspace->objfiles ())
{
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ struct gdbarch *gdbarch = objfile->arch ();
/* We don't want to print anything for this objfile until we
actually find a symtab whose name matches. */
int printed_objfile_start = 0;
- for (partial_symtab *psymtab : require_partial_symbols (objfile, true))
+ for (const auto &iter : objfile->qf)
{
- QUIT;
-
- if (! regexp
- || re_exec (psymtab->filename))
+ psymbol_functions *psf
+ = dynamic_cast<psymbol_functions *> (iter.get ());
+ if (psf == nullptr)
+ continue;
+ for (partial_symtab *psymtab : psf->require_partial_symbols (objfile))
{
- if (! printed_objfile_start)
- {
- printf_filtered ("{ objfile %s ", objfile_name (objfile));
- wrap_here (" ");
- printf_filtered ("((struct objfile *) %s)\n",
- host_address_to_string (objfile));
- printed_objfile_start = 1;
- }
-
- printf_filtered (" { psymtab %s ", psymtab->filename);
- wrap_here (" ");
- printf_filtered ("((struct partial_symtab *) %s)\n",
- host_address_to_string (psymtab));
-
- printf_filtered (" readin %s\n",
- psymtab->readin_p () ? "yes" : "no");
- printf_filtered (" fullname %s\n",
- psymtab->fullname
- ? psymtab->fullname : "(null)");
- printf_filtered (" text addresses ");
- fputs_filtered (paddress (gdbarch,
- psymtab->text_low (objfile)),
- gdb_stdout);
- printf_filtered (" -- ");
- fputs_filtered (paddress (gdbarch,
- psymtab->text_high (objfile)),
- gdb_stdout);
- printf_filtered ("\n");
- printf_filtered (" psymtabs_addrmap_supported %s\n",
- (psymtab->psymtabs_addrmap_supported
- ? "yes" : "no"));
- printf_filtered (" globals ");
- if (psymtab->n_global_syms)
- {
- auto p = &(objfile->partial_symtabs
- ->global_psymbols[psymtab->globals_offset]);
-
- printf_filtered
- ("(* (struct partial_symbol **) %s @ %d)\n",
- host_address_to_string (p),
- psymtab->n_global_syms);
- }
- else
- printf_filtered ("(none)\n");
- printf_filtered (" statics ");
- if (psymtab->n_static_syms)
- {
- auto p = &(objfile->partial_symtabs
- ->static_psymbols[psymtab->statics_offset]);
+ QUIT;
- printf_filtered
- ("(* (struct partial_symbol **) %s @ %d)\n",
- host_address_to_string (p),
- psymtab->n_static_syms);
- }
- else
- printf_filtered ("(none)\n");
- if (psymtab->user)
- printf_filtered (" user %s "
- "((struct partial_symtab *) %s)\n",
- psymtab->user->filename,
- host_address_to_string (psymtab->user));
- printf_filtered (" dependencies ");
- if (psymtab->number_of_dependencies)
+ if (! regexp
+ || re_exec (psymtab->filename))
{
- int i;
+ if (! printed_objfile_start)
+ {
+ printf_filtered ("{ objfile %s ", objfile_name (objfile));
+ wrap_here (" ");
+ printf_filtered ("((struct objfile *) %s)\n",
+ host_address_to_string (objfile));
+ printed_objfile_start = 1;
+ }
- printf_filtered ("{\n");
- for (i = 0; i < psymtab->number_of_dependencies; i++)
+ printf_filtered (" { psymtab %s ", psymtab->filename);
+ wrap_here (" ");
+ printf_filtered ("((struct partial_symtab *) %s)\n",
+ host_address_to_string (psymtab));
+
+ printf_filtered (" readin %s\n",
+ psymtab->readin_p (objfile) ? "yes" : "no");
+ printf_filtered (" fullname %s\n",
+ psymtab->fullname
+ ? psymtab->fullname : "(null)");
+ printf_filtered (" text addresses ");
+ fputs_filtered (paddress (gdbarch,
+ psymtab->text_low (objfile)),
+ gdb_stdout);
+ printf_filtered (" -- ");
+ fputs_filtered (paddress (gdbarch,
+ psymtab->text_high (objfile)),
+ gdb_stdout);
+ printf_filtered ("\n");
+ printf_filtered (" psymtabs_addrmap_supported %s\n",
+ (psymtab->psymtabs_addrmap_supported
+ ? "yes" : "no"));
+ printf_filtered (" globals ");
+ if (!psymtab->global_psymbols.empty ())
+ printf_filtered
+ ("(* (struct partial_symbol **) %s @ %d)\n",
+ host_address_to_string (psymtab->global_psymbols.data ()),
+ (int) psymtab->global_psymbols.size ());
+ else
+ printf_filtered ("(none)\n");
+ printf_filtered (" statics ");
+ if (!psymtab->static_psymbols.empty ())
+ printf_filtered
+ ("(* (struct partial_symbol **) %s @ %d)\n",
+ host_address_to_string (psymtab->static_psymbols.data ()),
+ (int) psymtab->static_psymbols.size ());
+ else
+ printf_filtered ("(none)\n");
+ if (psymtab->user)
+ printf_filtered (" user %s "
+ "((struct partial_symtab *) %s)\n",
+ psymtab->user->filename,
+ host_address_to_string (psymtab->user));
+ printf_filtered (" dependencies ");
+ if (psymtab->number_of_dependencies)
{
- struct partial_symtab *dep = psymtab->dependencies[i];
-
- /* Note the string concatenation there --- no
- comma. */
- printf_filtered (" psymtab %s "
- "((struct partial_symtab *) %s)\n",
- dep->filename,
- host_address_to_string (dep));
+ int i;
+
+ printf_filtered ("{\n");
+ for (i = 0; i < psymtab->number_of_dependencies; i++)
+ {
+ struct partial_symtab *dep = psymtab->dependencies[i];
+
+ /* Note the string concatenation there --- no
+ comma. */
+ printf_filtered (" psymtab %s "
+ "((struct partial_symtab *) %s)\n",
+ dep->filename,
+ host_address_to_string (dep));
+ }
+ printf_filtered (" }\n");
}
- printf_filtered (" }\n");
+ else
+ printf_filtered ("(none)\n");
+ printf_filtered (" }\n");
}
- else
- printf_filtered ("(none)\n");
- printf_filtered (" }\n");
}
}
struct compunit_symtab *cust = NULL;
const struct blockvector *bv;
const struct block *b;
- int i;
for (objfile *objfile : current_program_space->objfiles ())
- for (partial_symtab *ps : require_partial_symbols (objfile, true))
- {
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ {
+ for (const auto &iter : objfile->qf)
+ {
+ psymbol_functions *psf
+ = dynamic_cast<psymbol_functions *> (iter.get ());
+ if (psf == nullptr)
+ continue;
- /* We don't call psymtab_to_symtab here because that may cause symtab
- expansion. When debugging a problem it helps if checkers leave
- things unchanged. */
- cust = ps->get_compunit_symtab ();
+ for (partial_symtab *ps : psf->require_partial_symbols (objfile))
+ {
+ struct gdbarch *gdbarch = objfile->arch ();
- /* First do some checks that don't require the associated symtab. */
- if (ps->text_high (objfile) < ps->text_low (objfile))
- {
- printf_filtered ("Psymtab ");
- puts_filtered (ps->filename);
- printf_filtered (" covers bad range ");
- fputs_filtered (paddress (gdbarch, ps->text_low (objfile)),
- gdb_stdout);
- printf_filtered (" - ");
- fputs_filtered (paddress (gdbarch, ps->text_high (objfile)),
- gdb_stdout);
- printf_filtered ("\n");
- continue;
- }
+ /* We don't call psymtab_to_symtab here because that may cause symtab
+ expansion. When debugging a problem it helps if checkers leave
+ things unchanged. */
+ cust = ps->get_compunit_symtab (objfile);
- /* Now do checks requiring the associated symtab. */
- if (cust == NULL)
- continue;
- bv = COMPUNIT_BLOCKVECTOR (cust);
- b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
- partial_symbol **psym
- = &objfile->partial_symtabs->static_psymbols[ps->statics_offset];
- for (i = 0; i < ps->n_static_syms; psym++, i++)
- {
- /* Skip symbols for inlined functions without address. These may
- or may not have a match in the full symtab. */
- if ((*psym)->aclass == LOC_BLOCK
- && (*psym)->ginfo.value.address == 0)
- continue;
+ /* First do some checks that don't require the associated symtab. */
+ if (ps->text_high (objfile) < ps->text_low (objfile))
+ {
+ printf_filtered ("Psymtab ");
+ puts_filtered (ps->filename);
+ printf_filtered (" covers bad range ");
+ fputs_filtered (paddress (gdbarch, ps->text_low (objfile)),
+ gdb_stdout);
+ printf_filtered (" - ");
+ fputs_filtered (paddress (gdbarch, ps->text_high (objfile)),
+ gdb_stdout);
+ printf_filtered ("\n");
+ continue;
+ }
- sym = block_lookup_symbol (b, (*psym)->ginfo.search_name (),
- symbol_name_match_type::SEARCH_NAME,
- (*psym)->domain);
- if (!sym)
- {
- printf_filtered ("Static symbol `");
- puts_filtered ((*psym)->ginfo.linkage_name ());
- printf_filtered ("' only found in ");
- puts_filtered (ps->filename);
- printf_filtered (" psymtab\n");
- }
- }
- b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- psym = &objfile->partial_symtabs->global_psymbols[ps->globals_offset];
- for (i = 0; i < ps->n_global_syms; psym++, i++)
- {
- sym = block_lookup_symbol (b, (*psym)->ginfo.search_name (),
- symbol_name_match_type::SEARCH_NAME,
- (*psym)->domain);
- if (!sym)
- {
- printf_filtered ("Global symbol `");
- puts_filtered ((*psym)->ginfo.linkage_name ());
- printf_filtered ("' only found in ");
- puts_filtered (ps->filename);
- printf_filtered (" psymtab\n");
- }
- }
- if (ps->raw_text_high () != 0
- && (ps->text_low (objfile) < BLOCK_START (b)
- || ps->text_high (objfile) > BLOCK_END (b)))
- {
- printf_filtered ("Psymtab ");
- puts_filtered (ps->filename);
- printf_filtered (" covers ");
- fputs_filtered (paddress (gdbarch, ps->text_low (objfile)),
- gdb_stdout);
- printf_filtered (" - ");
- fputs_filtered (paddress (gdbarch, ps->text_high (objfile)),
- gdb_stdout);
- printf_filtered (" but symtab covers only ");
- fputs_filtered (paddress (gdbarch, BLOCK_START (b)), gdb_stdout);
- printf_filtered (" - ");
- fputs_filtered (paddress (gdbarch, BLOCK_END (b)), gdb_stdout);
- printf_filtered ("\n");
- }
- }
+ /* Now do checks requiring the associated symtab. */
+ if (cust == NULL)
+ continue;
+ bv = COMPUNIT_BLOCKVECTOR (cust);
+ b = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ for (partial_symbol *psym : ps->static_psymbols)
+ {
+ /* Skip symbols for inlined functions without address. These may
+ or may not have a match in the full symtab. */
+ if (psym->aclass == LOC_BLOCK
+ && psym->ginfo.value.address == 0)
+ continue;
+
+ sym = block_lookup_symbol (b, psym->ginfo.search_name (),
+ symbol_name_match_type::SEARCH_NAME,
+ psym->domain);
+ if (!sym)
+ {
+ printf_filtered ("Static symbol `");
+ puts_filtered (psym->ginfo.linkage_name ());
+ printf_filtered ("' only found in ");
+ puts_filtered (ps->filename);
+ printf_filtered (" psymtab\n");
+ }
+ }
+ b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ for (partial_symbol *psym : ps->global_psymbols)
+ {
+ sym = block_lookup_symbol (b, psym->ginfo.search_name (),
+ symbol_name_match_type::SEARCH_NAME,
+ psym->domain);
+ if (!sym)
+ {
+ printf_filtered ("Global symbol `");
+ puts_filtered (psym->ginfo.linkage_name ());
+ printf_filtered ("' only found in ");
+ puts_filtered (ps->filename);
+ printf_filtered (" psymtab\n");
+ }
+ }
+ if (ps->raw_text_high () != 0
+ && (ps->text_low (objfile) < BLOCK_START (b)
+ || ps->text_high (objfile) > BLOCK_END (b)))
+ {
+ printf_filtered ("Psymtab ");
+ puts_filtered (ps->filename);
+ printf_filtered (" covers ");
+ fputs_filtered (paddress (gdbarch, ps->text_low (objfile)),
+ gdb_stdout);
+ printf_filtered (" - ");
+ fputs_filtered (paddress (gdbarch, ps->text_high (objfile)),
+ gdb_stdout);
+ printf_filtered (" but symtab covers only ");
+ fputs_filtered (paddress (gdbarch, BLOCK_START (b)), gdb_stdout);
+ printf_filtered (" - ");
+ fputs_filtered (paddress (gdbarch, BLOCK_END (b)), gdb_stdout);
+ printf_filtered ("\n");
+ }
+ }
+ }
+ }
}
void _initialize_psymtab ();
projects / binutils-gdb.git / blobdiff