binutils-gdb/gdb/dwarf2
Tom Tromey 932539d7a3 Have partial symbol tables own psymbol vectors
Currently pointers to all partial symbols are stored in two vectors;
and then indices into these vectors are stored in each partial_symtab.

This patch changes this so that each partial symtab instead has
vectors of symbols.  add_psymbol_to_list can now be changed into a
method on partial_symtab as well.

My main motivation for doing this is that I am looking into calling
sort_pst_symbols in the background.  However, I haven't actually
implemented this yet.  (Also this may make it more feasible to also
sort the static psymbols, though I haven't tried that either.)

Also, though, this lets us remove the "current_global_psymbols"
vector, because now the callers can simply refer directly to the
psymtab that they are modifying (formerly this was implicit).

The main drawback of this patch is that it increases the size of
partial symtab.

gdb/ChangeLog
2020-10-17  Tom Tromey  <tom@tromey.com>

	* xcoffread.c (xcoff_end_psymtab): Use partial_symtab::empty.
	(scan_xcoff_symtab): Update.
	* psymtab.h (class psymtab_storage) <global_psymbols,
	static_psymbols, current_global_psymbols,
	current_static_psymbols>: Remove.
	* psymtab.c (require_partial_symbols, find_pc_sect_psymbol)
	(match_partial_symbol, lookup_partial_symbol): Update.
	(print_partial_symbols): Change parameters.
	(dump_psymtab, recursively_search_psymtabs)
	(psym_fill_psymbol_map, psym_find_compunit_symtab_by_address)
	(sort_pst_symbols, partial_symtab::partial_symtab): Update.
	(concat): Remove.
	(end_psymtab_common): Simplify.
	(append_psymbol_to_list): Change parameters.
	(partial_symtabs::add_psymbol): Rename from add_psymbol_to_list.
	(init_psymbol_list): Simplify.
	(maintenance_info_psymtabs, maintenance_check_psymtabs): Update.
	* psympriv.h (struct partial_symtab) <empty>: New method.
	<globals_offset, n_global_syms, statics_offset, n_static_syms>:
	Remove.
	<global_psymbols, static_psymbols>: New members.
	<add_psymbol>: New methods.
	(add_psymbol_to_list): Don't declare.
	(psymbol_placement): Move earlier.
	* mdebugread.c (parse_partial_symbols): Update.
	(handle_psymbol_enumerators): Change parameters.
	(mdebug_expand_psymtab): Update.
	* dwarf2/read.c (process_psymtab_comp_unit_reader)
	(add_partial_symbol): Update.
	* dwarf2/index-write.c (write_psymbols): Change parameters.
	(write_one_signatured_type): Update.
	(recursively_count_psymbols): Update.
	(recursively_write_psymbols): Update.
	(class debug_names) <recursively_write_psymbols>: Update.
	<write_psymbols>: Change parameters.
	<write_one_signatured_type>: Update.
	* dbxread.c (read_dbx_symtab): Update.
	(dbx_end_psymtab): Use partial_symtab::empty.
	* ctfread.c (struct ctf_context) <pst>: New member.
	(create_partial_symtab): Set it.
	(ctf_psymtab_type_cb, ctf_psymtab_var_cb): Update.
	(scan_partial_symbols): Use the psymtab's context.  Update.
2020-10-17 12:34:53 -06:00
..
abbrev.c Inline abbrev lookup 2020-05-27 11:48:19 -06:00
abbrev.h Inline abbrev lookup 2020-05-27 11:48:19 -06:00
attribute.c Add attribute::as_boolean method 2020-09-29 20:29:07 -06:00
attribute.h Remove DW_UNSND 2020-09-29 20:29:07 -06:00
comp-unit.c gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
comp-unit.h gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
die.h Change die_info methods to check the attribute's form 2020-09-29 20:29:07 -06:00
dwz.c Add dwz.c and dwz_file::read_string 2020-03-26 09:28:09 -06:00
dwz.h Add dwz.c and dwz_file::read_string 2020-03-26 09:28:09 -06:00
expr.c gdb: remove TYPE_UNSIGNED 2020-09-14 11:07:57 -04:00
expr.h Add dwarf2_per_objfile to dwarf_expr_context and dwarf2_frame_cache 2020-05-27 11:15:56 -04:00
frame-tailcall.c gdb: use bool in frame code 2020-08-04 14:53:10 -04:00
frame-tailcall.h
frame.c Add dwarf2_per_objfile to dwarf_expr_context and dwarf2_frame_cache 2020-05-27 11:15:56 -04:00
frame.h
index-cache.c gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
index-cache.h gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
index-common.c
index-common.h
index-write.c Have partial symbol tables own psymbol vectors 2020-10-17 12:34:53 -06:00
index-write.h gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
leb.c
leb.h
line-header.c gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
line-header.h gdb: rename dwarf2_per_objfile variables/fields to per_objfile 2020-05-29 15:15:10 -04:00
loc.c gdb: remove TYPE_UNSIGNED 2020-09-14 11:07:57 -04:00
loc.h Remove dwarf2_per_cu_data::objfile () 2020-05-27 11:15:57 -04:00
macro.c DWARFv5: Handle DW_MACRO_define_strx and DW_MACRO_undef_strx macro entries. 2020-10-02 12:27:45 +05:30
macro.h DWARFv5: Handle DW_MACRO_define_strx and DW_MACRO_undef_strx macro entries. 2020-10-02 12:27:45 +05:30
read.c Have partial symbol tables own psymbol vectors 2020-10-17 12:34:53 -06:00
read.h gdb: replace function pointer with void * data with function_view 2020-08-09 18:26:48 -04:00
section.c Add dwarf2_section_info::read_string method 2020-03-26 09:28:14 -06:00
section.h Add dwarf2_section_info::read_string method 2020-03-26 09:28:14 -06:00
stringify.c Move DWARF-constant stringifying code to new file 2020-03-26 09:28:26 -06:00
stringify.h Move DWARF-constant stringifying code to new file 2020-03-26 09:28:26 -06:00