/* Partial symbol tables.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2016 Free Software Foundation, Inc.
This file is part of GDB.
if (objfile->psymtabs_addrmap != NULL)
{
- pst = addrmap_find (objfile->psymtabs_addrmap, pc);
+ pst = ((struct partial_symtab *)
+ addrmap_find (objfile->psymtabs_addrmap, pc));
if (pst != NULL)
{
/* FIXME: addrmaps currently do not handle overlayed sections,
{
center = bottom + (top - bottom) / 2;
gdb_assert (center < top);
- if (!do_linear_search
- && (SYMBOL_LANGUAGE (*center) == language_java))
- do_linear_search = 1;
if (ordered_compare (SYMBOL_SEARCH_NAME (*center), name) >= 0)
top = center;
else
switch (current_language->la_language)
{
case language_cplus:
- case language_java:
{
if (strchr (name, '('))
{
if (!(center < top))
internal_error (__FILE__, __LINE__,
_("failed internal consistency check"));
- if (!do_linear_search
- && SYMBOL_LANGUAGE (*center) == language_java)
- {
- do_linear_search = 1;
- }
if (strcmp_iw_ordered (SYMBOL_SEARCH_NAME (*center),
search_name) >= 0)
{
if (ps->dirname == NULL || IS_ABSOLUTE_PATH (ps->filename))
fullname = xstrdup (ps->filename);
else
- fullname = concat (ps->dirname, SLASH_STRING, ps->filename, NULL);
+ fullname = concat (ps->dirname, SLASH_STRING,
+ ps->filename, (char *) NULL);
back_to = make_cleanup (xfree, fullname);
ps->fullname = rewrite_source_path (fullname);
static int
compare_psymbols (const void *s1p, const void *s2p)
{
- struct partial_symbol *const *s1 = s1p;
- struct partial_symbol *const *s2 = s2p;
+ struct partial_symbol *const *s1 = (struct partial_symbol * const*) s1p;
+ struct partial_symbol *const *s2 = (struct partial_symbol * const*) s2p;
return strcmp_iw_ordered (SYMBOL_SEARCH_NAME (*s1),
SYMBOL_SEARCH_NAME (*s2));
}
-void
+static void
sort_pst_symbols (struct objfile *objfile, struct partial_symtab *pst)
{
/* Sort the global list; don't sort the static list. */
return psymtab;
}
+/* Perform "finishing up" operations of a partial symtab. */
+
+void
+end_psymtab_common (struct objfile *objfile, struct partial_symtab *pst)
+{
+ pst->n_global_syms
+ = objfile->global_psymbols.next - (objfile->global_psymbols.list
+ + pst->globals_offset);
+ pst->n_static_syms
+ = objfile->static_psymbols.next - (objfile->static_psymbols.list
+ + pst->statics_offset);
+
+ sort_pst_symbols (objfile, pst);
+}
+
/* 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
struct partial_symbol *sym1 = (struct partial_symbol *) addr1;
struct partial_symbol *sym2 = (struct partial_symbol *) addr2;
- return (memcmp (&sym1->ginfo.value, &sym1->ginfo.value,
+ return (memcmp (&sym1->ginfo.value, &sym2->ginfo.value,
sizeof (sym1->ginfo.value)) == 0
&& sym1->ginfo.language == sym2->ginfo.language
&& PSYMBOL_DOMAIN (sym1) == PSYMBOL_DOMAIN (sym2)
struct psymbol_bcache *bcache,
int *added)
{
- return bcache_full (sym,
- sizeof (struct partial_symbol),
- bcache->bcache,
- added);
+ return ((const struct partial_symbol *)
+ bcache_full (sym, sizeof (struct partial_symbol), bcache->bcache,
+ added));
}
/* Helper function, initialises partial symbol structure and stashes
add_psymbol_to_bcache (const char *name, int namelength, int copy_name,
domain_enum domain,
enum address_class theclass,
- long val, /* Value as a long */
- CORE_ADDR coreaddr, /* Value as a CORE_ADDR */
+ CORE_ADDR coreaddr,
enum language language, struct objfile *objfile,
int *added)
{
holes. */
memset (&psymbol, 0, sizeof (psymbol));
- /* val and coreaddr are mutually exclusive, one of them *will* be zero. */
- if (val != 0)
- {
- SYMBOL_VALUE (&psymbol) = val;
- }
- else
- {
- SYMBOL_VALUE_ADDRESS (&psymbol) = coreaddr;
- }
+ SYMBOL_VALUE_ADDRESS (&psymbol) = coreaddr;
SYMBOL_SECTION (&psymbol) = -1;
SYMBOL_SET_LANGUAGE (&psymbol, language, &objfile->objfile_obstack);
PSYMBOL_DOMAIN (&psymbol) = domain;
if (listp->size == 0)
{
new_size = 255;
- listp->list = (struct partial_symbol **)
- xmalloc (new_size * sizeof (struct partial_symbol *));
+ listp->list = XNEWVEC (struct partial_symbol *, new_size);
}
else
{
/* Add a symbol with a long value to a psymtab.
Since one arg is a struct, we pass in a ptr and deref it (sigh).
+ The only value we need to store for psyms is an address.
+ For all other psyms pass zero for COREADDR.
Return the partial symbol that has been added. */
void
domain_enum domain,
enum address_class theclass,
struct psymbol_allocation_list *list,
- long val, /* Value as a long */
- CORE_ADDR coreaddr, /* Value as a CORE_ADDR */
+ CORE_ADDR coreaddr,
enum language language, struct objfile *objfile)
{
const struct partial_symbol *psym;
/* Stash the partial symbol away in the cache. */
psym = add_psymbol_to_bcache (name, namelength, copy_name, domain, theclass,
- val, coreaddr, language, objfile, &added);
+ coreaddr, language, objfile, &added);
/* Do not duplicate global partial symbols. */
if (list == &objfile->global_psymbols
if (objfile->global_psymbols.size > 0)
{
objfile->global_psymbols.next =
- objfile->global_psymbols.list = (struct partial_symbol **)
- xmalloc ((objfile->global_psymbols.size
- * sizeof (struct partial_symbol *)));
+ objfile->global_psymbols.list =
+ XNEWVEC (struct partial_symbol *, objfile->global_psymbols.size);
}
if (objfile->static_psymbols.size > 0)
{
objfile->static_psymbols.next =
- objfile->static_psymbols.list = (struct partial_symbol **)
- xmalloc ((objfile->static_psymbols.size
- * sizeof (struct partial_symbol *)));
+ objfile->static_psymbols.list =
+ XNEWVEC (struct partial_symbol *, objfile->static_psymbols.size);
}
}
sizeof (struct partial_symtab));
memset (psymtab, 0, sizeof (struct partial_symtab));
- psymtab->filename = bcache (filename, strlen (filename) + 1,
- objfile->per_bfd->filename_cache);
+ psymtab->filename
+ = (const char *) bcache (filename, strlen (filename) + 1,
+ objfile->per_bfd->filename_cache);
psymtab->compunit_symtab = NULL;
/* Prepend it to the psymtab list for the objfile it belongs to.
static void
discard_psymtabs_upto (void *arg)
{
- struct psymtab_state *state = arg;
+ struct psymtab_state *state = (struct psymtab_state *) arg;
while (state->objfile->psymtabs != state->save)
discard_psymtab (state->objfile, state->objfile->psymtabs);
\f
+/* We need to pass a couple of items to the addrmap_foreach function,
+ so use a struct. */
+
+struct dump_psymtab_addrmap_data
+{
+ struct objfile *objfile;
+ struct partial_symtab *psymtab;
+ struct ui_file *outfile;
+
+ /* Non-zero if the previously printed addrmap entry was for PSYMTAB.
+ If so, we want to print the next one as well (since the next addrmap
+ entry defines the end of the range). */
+ int previous_matched;
+};
+
+/* Helper function for dump_psymtab_addrmap to print an addrmap entry. */
+
+static int
+dump_psymtab_addrmap_1 (void *datap, CORE_ADDR start_addr, void *obj)
+{
+ struct dump_psymtab_addrmap_data *data
+ = (struct dump_psymtab_addrmap_data *) datap;
+ struct gdbarch *gdbarch = get_objfile_arch (data->objfile);
+ struct partial_symtab *addrmap_psymtab = (struct partial_symtab *) obj;
+ const char *psymtab_address_or_end = NULL;
+
+ QUIT;
+
+ if (data->psymtab == NULL
+ || data->psymtab == addrmap_psymtab)
+ psymtab_address_or_end = host_address_to_string (addrmap_psymtab);
+ else if (data->previous_matched)
+ psymtab_address_or_end = "<ends here>";
+
+ if (data->psymtab == NULL
+ || data->psymtab == addrmap_psymtab
+ || data->previous_matched)
+ {
+ fprintf_filtered (data->outfile, " %s%s %s\n",
+ data->psymtab != NULL ? " " : "",
+ paddress (gdbarch, start_addr),
+ psymtab_address_or_end);
+ }
+
+ data->previous_matched = (data->psymtab == NULL
+ || data->psymtab == addrmap_psymtab);
+
+ return 0;
+}
+
+/* Helper function for maintenance_print_psymbols to print the addrmap
+ of PSYMTAB. If PSYMTAB is NULL print the entire addrmap. */
+
+static void
+dump_psymtab_addrmap (struct objfile *objfile, struct partial_symtab *psymtab,
+ struct ui_file *outfile)
+{
+ struct dump_psymtab_addrmap_data addrmap_dump_data;
+
+ if (psymtab == NULL
+ || psymtab->psymtabs_addrmap_supported)
+ {
+ addrmap_dump_data.objfile = objfile;
+ addrmap_dump_data.psymtab = psymtab;
+ addrmap_dump_data.outfile = outfile;
+ addrmap_dump_data.previous_matched = 0;
+ fprintf_filtered (outfile, "%sddress map:\n",
+ psymtab == NULL ? "Entire a" : " A");
+ addrmap_foreach (objfile->psymtabs_addrmap, dump_psymtab_addrmap_1,
+ &addrmap_dump_data);
+ }
+}
+
static void
maintenance_print_psymbols (char *args, int from_tty)
{
perror_with_name (filename);
make_cleanup_ui_file_delete (outfile);
- ALL_PSYMTABS (objfile, ps)
+ ALL_OBJFILES (objfile)
+ {
+ fprintf_filtered (outfile, "\nPartial symtabs for objfile %s\n",
+ objfile_name (objfile));
+
+ ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
{
QUIT;
if (symname == NULL || filename_cmp (symname, ps->filename) == 0)
- dump_psymtab (objfile, ps, outfile);
+ {
+ dump_psymtab (objfile, ps, outfile);
+ dump_psymtab_addrmap (objfile, ps, outfile);
+ }
}
+
+ /* If we're printing all symbols dump the full addrmap. */
+
+ if (symname == NULL)
+ {
+ fprintf_filtered (outfile, "\n");
+ dump_psymtab_addrmap (objfile, NULL, outfile);
+ }
+ }
+
do_cleanups (cleanups);
}
projects / deliverable / binutils-gdb.git / blobdiff