#include "defs.h"
#include "symtab.h"
-#include "psympriv.h"
#include "objfiles.h"
+#include "psympriv.h"
#include "block.h"
#include "filenames.h"
#include "source.h"
static struct compunit_symtab *psymtab_to_symtab (struct objfile *objfile,
struct partial_symtab *pst);
-/* Ensure that the partial symbols for OBJFILE have been loaded. This
- function always returns its argument, as a convenience. */
+/* See psymtab.h. */
-struct objfile *
+objfile_psymtabs
require_partial_symbols (struct objfile *objfile, int verbose)
{
if ((objfile->flags & OBJF_PSYMTABS_READ) == 0)
}
}
- return objfile;
+ return objfile_psymtabs (objfile);
}
-/* Traverse all psymtabs in one objfile, requiring that the psymtabs
- be read in. */
-
-#define ALL_OBJFILE_PSYMTABS_REQUIRED(objfile, p) \
- for ((p) = require_partial_symbols (objfile, 1)->psymtabs; \
- (p) != NULL; \
- (p) = (p)->next)
-
-/* We want to make sure this file always requires psymtabs. */
-
-#undef ALL_OBJFILE_PSYMTABS
-
-/* Traverse all psymtabs in all objfiles. */
-
-#define ALL_PSYMTABS(objfile, p) \
- ALL_OBJFILES (objfile) \
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, p)
-
/* Helper function for psym_map_symtabs_matching_filename that
expands the symtabs and calls the iterator. */
const char *real_path,
gdb::function_view<bool (symtab *)> callback)
{
- struct partial_symtab *pst;
const char *name_basename = lbasename (name);
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
- {
- /* 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;
+ for (partial_symtab *pst : require_partial_symbols (objfile, 1))
+ {
+ /* We can skip shared psymtabs here, because any file name will be
+ attached to the unshared psymtab. */
+ if (pst->user != NULL)
+ continue;
- if (compare_filenames_for_search (pst->filename, name))
- {
- if (partial_map_expand_apply (objfile, name, real_path,
- pst, callback))
- return true;
+ /* Anonymous psymtabs don't have a file name. */
+ if (pst->anonymous)
continue;
- }
- /* Before we invoke realpath, which can get expensive when many
- files are involved, do a quick comparison of the basenames. */
- if (! basenames_may_differ
- && FILENAME_CMP (name_basename, lbasename (pst->filename)) != 0)
- continue;
+ if (compare_filenames_for_search (pst->filename, name))
+ {
+ if (partial_map_expand_apply (objfile, name, real_path,
+ pst, callback))
+ return true;
+ continue;
+ }
- if (compare_filenames_for_search (psymtab_to_fullname (pst), name))
- {
- if (partial_map_expand_apply (objfile, name, real_path,
- pst, callback))
- return true;
+ /* Before we invoke realpath, which can get expensive when many
+ files are involved, do a quick comparison of the basenames. */
+ if (! basenames_may_differ
+ && FILENAME_CMP (name_basename, lbasename (pst->filename)) != 0)
continue;
- }
- /* If the user gave us an absolute path, try to find the file in
- this symtab and use its absolute path. */
- if (real_path != NULL)
- {
- gdb_assert (IS_ABSOLUTE_PATH (real_path));
- gdb_assert (IS_ABSOLUTE_PATH (name));
- if (filename_cmp (psymtab_to_fullname (pst), real_path) == 0)
- {
- if (partial_map_expand_apply (objfile, name, real_path,
- pst, callback))
- return true;
- continue;
- }
- }
- }
+ if (compare_filenames_for_search (psymtab_to_fullname (pst), name))
+ {
+ if (partial_map_expand_apply (objfile, name, real_path,
+ pst, callback))
+ return true;
+ continue;
+ }
+
+ /* If the user gave us an absolute path, try to find the file in
+ this symtab and use its absolute path. */
+ if (real_path != NULL)
+ {
+ gdb_assert (IS_ABSOLUTE_PATH (real_path));
+ gdb_assert (IS_ABSOLUTE_PATH (name));
+ if (filename_cmp (psymtab_to_fullname (pst), real_path) == 0)
+ {
+ if (partial_map_expand_apply (objfile, name, real_path,
+ pst, callback))
+ return true;
+ continue;
+ }
+ }
+ }
return false;
}
struct obj_section *section,
struct bound_minimal_symbol msymbol)
{
- struct partial_symtab *pst;
CORE_ADDR baseaddr = ANOFFSET (objfile->section_offsets,
SECT_OFF_TEXT (objfile));
if (objfile->psymtabs_addrmap != NULL)
{
- pst = ((struct partial_symtab *)
- addrmap_find (objfile->psymtabs_addrmap, pc - baseaddr));
+ struct partial_symtab *pst
+ = ((struct partial_symtab *)
+ addrmap_find (objfile->psymtabs_addrmap, pc - baseaddr));
if (pst != NULL)
{
/* FIXME: addrmaps currently do not handle overlayed sections,
its CUs may be missing in PSYMTABS_ADDRMAP as they may be varying
debug info type in single OBJFILE. */
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
+ for (partial_symtab *pst : require_partial_symbols (objfile, 1))
if (!pst->psymtabs_addrmap_supported
&& pc >= pst->text_low (objfile) && pc < pst->text_high (objfile))
{
int block_index, const char *name,
const domain_enum domain)
{
- struct partial_symtab *ps;
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);
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
- {
- if (!ps->readin && lookup_partial_symbol (objfile, ps, 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);
- 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. */
- }
- }
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
+ {
+ if (!ps->readin && lookup_partial_symbol (objfile, ps, 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);
+ 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;
}
static struct symtab *
psym_find_last_source_symtab (struct objfile *ofp)
{
- struct partial_symtab *ps;
struct partial_symtab *cs_pst = NULL;
- ALL_OBJFILE_PSYMTABS_REQUIRED (ofp, ps)
+ for (partial_symtab *ps : require_partial_symbols (ofp, 1))
{
const char *name = ps->filename;
int len = strlen (name);
static void
psym_forget_cached_source_info (struct objfile *objfile)
{
- struct partial_symtab *pst;
-
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
+ for (partial_symtab *pst : require_partial_symbols (objfile, 1))
{
if (pst->fullname != NULL)
{
psym_print_stats (struct objfile *objfile)
{
int i;
- struct partial_symtab *ps;
i = 0;
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
{
if (ps->readin == 0)
i++;
psym_expand_symtabs_for_function (struct objfile *objfile,
const char *func_name)
{
- struct partial_symtab *ps;
-
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
- {
- if (ps->readin)
- continue;
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
+ {
+ if (ps->readin)
+ continue;
- if ((lookup_partial_symbol (objfile, ps, func_name, 1, VAR_DOMAIN)
- != NULL)
- || (lookup_partial_symbol (objfile, ps, func_name, 0, VAR_DOMAIN)
- != NULL))
- psymtab_to_symtab (objfile, ps);
- }
+ if ((lookup_partial_symbol (objfile, ps, func_name, 1, VAR_DOMAIN)
+ != NULL)
+ || (lookup_partial_symbol (objfile, ps, func_name, 0, VAR_DOMAIN)
+ != NULL))
+ psymtab_to_symtab (objfile, ps);
+ }
}
/* Psymtab version of expand_all_symtabs. See its definition in
static void
psym_expand_all_symtabs (struct objfile *objfile)
{
- struct partial_symtab *psymtab;
-
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, psymtab)
- {
- psymtab_to_symtab (objfile, psymtab);
- }
+ for (partial_symtab *psymtab : require_partial_symbols (objfile, 1))
+ psymtab_to_symtab (objfile, psymtab);
}
/* Psymtab version of expand_symtabs_with_fullname. See its definition in
psym_expand_symtabs_with_fullname (struct objfile *objfile,
const char *fullname)
{
- struct partial_symtab *p;
-
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, p)
+ for (partial_symtab *p : require_partial_symbols (objfile, 1))
{
/* Anonymous psymtabs don't have a name of a source file. */
if (p->anonymous)
symbol_filename_ftype *fun, void *data,
int need_fullname)
{
- struct partial_symtab *ps;
-
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
{
const char *fullname;
symbol_compare_ftype *ordered_compare)
{
const int block_kind = global ? GLOBAL_BLOCK : STATIC_BLOCK;
- struct partial_symtab *ps;
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
{
QUIT;
if (ps->readin
gdb::function_view<expand_symtabs_exp_notify_ftype> expansion_notify,
enum search_domain domain)
{
- struct partial_symtab *ps;
-
lookup_name_info lookup_name = lookup_name_in.make_ignore_params ();
/* Clear the search flags. */
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
- {
- ps->searched_flag = PST_NOT_SEARCHED;
- }
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
+ ps->searched_flag = PST_NOT_SEARCHED;
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ for (partial_symtab *ps : objfile_psymtabs (objfile))
{
QUIT;
{
if (objfile->psymbol_map.empty ())
{
- struct partial_symtab *pst;
-
std::set<CORE_ADDR> seen_addrs;
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, pst)
- {
- psym_fill_psymbol_map (objfile, pst,
- &seen_addrs,
- objfile->global_psymbols,
- pst->globals_offset,
- pst->n_global_syms);
- psym_fill_psymbol_map (objfile, pst,
- &seen_addrs,
- objfile->static_psymbols,
- pst->statics_offset,
- pst->n_static_syms);
- }
+ for (partial_symtab *pst : require_partial_symbols (objfile, 1))
+ {
+ psym_fill_psymbol_map (objfile, pst,
+ &seen_addrs,
+ objfile->global_psymbols,
+ pst->globals_offset,
+ pst->n_global_syms);
+ psym_fill_psymbol_map (objfile, pst,
+ &seen_addrs,
+ objfile->static_psymbols,
+ pst->statics_offset,
+ pst->n_static_syms);
+ }
objfile->psymbol_map.shrink_to_fit ();
struct partial_symtab *
start_psymtab_common (struct objfile *objfile,
const char *filename,
- CORE_ADDR textlow,
- std::vector<partial_symbol *> &global_psymbols,
- std::vector<partial_symbol *> &static_psymbols)
+ CORE_ADDR textlow)
{
struct partial_symtab *psymtab;
psymtab = allocate_psymtab (filename, objfile);
psymtab->set_text_low (textlow);
psymtab->set_text_high (psymtab->raw_text_low ()); /* default */
- psymtab->globals_offset = global_psymbols.size ();
- psymtab->statics_offset = static_psymbols.size ();
+ psymtab->globals_offset = objfile->global_psymbols.size ();
+ psymtab->statics_offset = objfile->static_psymbols.size ();
return psymtab;
}
domain_enum domain,
enum address_class theclass,
short section,
- std::vector<partial_symbol *> *list,
+ psymbol_placement where,
CORE_ADDR coreaddr,
enum language language, struct objfile *objfile)
{
section, coreaddr, language, objfile, &added);
/* Do not duplicate global partial symbols. */
- if (list == &objfile->global_psymbols
- && !added)
+ if (where == psymbol_placement::GLOBAL && !added)
return;
/* Save pointer to partial symbol in psymtab, growing symtab if needed. */
+ std::vector<partial_symbol *> *list
+ = (where == psymbol_placement::STATIC
+ ? &objfile->static_psymbols
+ : &objfile->global_psymbols);
append_psymbol_to_list (list, psym, objfile);
}
-/* Initialize storage for partial symbols. */
+/* See psympriv.h. */
void
init_psymbol_list (struct objfile *objfile, int total_symbols)
{
- /* Free any previously allocated psymbol lists. */
- objfile->global_psymbols.clear ();
- objfile->static_psymbols.clear ();
-
- /* 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->global_psymbols.reserve (total_symbols / 10);
- objfile->static_psymbols.reserve (total_symbols / 10);
+ if (objfile->global_psymbols.capacity () == 0
+ && objfile->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->global_psymbols.reserve (total_symbols / 10);
+ objfile->static_psymbols.reserve (total_symbols / 10);
+ }
}
+/* See psympriv.h. */
+
struct partial_symtab *
allocate_psymtab (const char *filename, struct objfile *objfile)
{
{
struct ui_file *outfile = gdb_stdout;
char *address_arg = NULL, *source_arg = NULL, *objfile_arg = NULL;
- struct objfile *objfile;
- struct partial_symtab *ps;
int i, outfile_idx, found;
CORE_ADDR pc = 0;
struct obj_section *section = NULL;
}
found = 0;
- ALL_OBJFILES (objfile)
+ for (objfile *objfile : all_objfiles (current_program_space))
{
int printed_objfile_header = 0;
int print_for_objfile = 1;
/* We don't assume each pc has a unique objfile (this is for
debugging). */
- ps = find_pc_sect_psymtab (objfile, pc, section, msymbol);
+ struct partial_symtab *ps = find_pc_sect_psymtab (objfile, pc,
+ section, msymbol);
if (ps != NULL)
{
if (!printed_objfile_header)
}
else
{
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, ps)
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
{
int print_for_source = 0;
for (objfile *objfile : all_objfiles (pspace))
{
struct gdbarch *gdbarch = get_objfile_arch (objfile);
- struct partial_symtab *psymtab;
/* We don't want to print anything for this objfile until we
actually find a symtab whose name matches. */
int printed_objfile_start = 0;
- ALL_OBJFILE_PSYMTABS_REQUIRED (objfile, psymtab)
+ for (partial_symtab *psymtab : require_partial_symbols (objfile, 1))
{
QUIT;
{
struct symbol *sym;
struct compunit_symtab *cust = NULL;
- struct partial_symtab *ps;
const struct blockvector *bv;
- struct objfile *objfile;
struct block *b;
int length;
- ALL_PSYMTABS (objfile, ps)
- {
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
-
- /* 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->compunit_symtab;
-
- /* First do some checks that don't require the associated symtab. */
- if (ps->text_high (objfile) < ps->text_low (objfile))
+ for (objfile *objfile : all_objfiles (current_program_space))
+ for (partial_symtab *ps : require_partial_symbols (objfile, 1))
{
- 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;
- }
+ struct gdbarch *gdbarch = get_objfile_arch (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->static_psymbols[ps->statics_offset];
- length = ps->n_static_syms;
- while (length--)
- {
- sym = block_lookup_symbol (b, symbol_search_name (*psym),
- symbol_name_match_type::SEARCH_NAME,
- (*psym)->domain);
- if (!sym)
+ /* 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->compunit_symtab;
+
+ /* First do some checks that don't require the associated symtab. */
+ if (ps->text_high (objfile) < ps->text_low (objfile))
{
- printf_filtered ("Static symbol `");
- puts_filtered ((*psym)->name);
- printf_filtered ("' only found in ");
+ printf_filtered ("Psymtab ");
puts_filtered (ps->filename);
- printf_filtered (" psymtab\n");
+ 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;
}
- psym++;
- }
- b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
- psym = &objfile->global_psymbols[ps->globals_offset];
- length = ps->n_global_syms;
- while (length--)
- {
- sym = block_lookup_symbol (b, symbol_search_name (*psym),
- symbol_name_match_type::SEARCH_NAME,
- (*psym)->domain);
- if (!sym)
+
+ /* 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->static_psymbols[ps->statics_offset];
+ length = ps->n_static_syms;
+ while (length--)
+ {
+ sym = block_lookup_symbol (b, symbol_search_name (*psym),
+ symbol_name_match_type::SEARCH_NAME,
+ (*psym)->domain);
+ if (!sym)
+ {
+ printf_filtered ("Static symbol `");
+ puts_filtered ((*psym)->name);
+ printf_filtered ("' only found in ");
+ puts_filtered (ps->filename);
+ printf_filtered (" psymtab\n");
+ }
+ psym++;
+ }
+ b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ psym = &objfile->global_psymbols[ps->globals_offset];
+ length = ps->n_global_syms;
+ while (length--)
{
- printf_filtered ("Global symbol `");
- puts_filtered ((*psym)->name);
- printf_filtered ("' only found in ");
+ sym = block_lookup_symbol (b, symbol_search_name (*psym),
+ symbol_name_match_type::SEARCH_NAME,
+ (*psym)->domain);
+ if (!sym)
+ {
+ printf_filtered ("Global symbol `");
+ puts_filtered ((*psym)->name);
+ printf_filtered ("' only found in ");
+ puts_filtered (ps->filename);
+ printf_filtered (" psymtab\n");
+ }
+ psym++;
+ }
+ 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 (" psymtab\n");
+ 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");
}
- psym++;
- }
- 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
projects / deliverable / binutils-gdb.git / blobdiff