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* dwarf2read.c: Include "hashtab.h". 

(struct dwarf2_cu): Add partial_dies, comp_unit_obstack,
	has_namespace_info.
	(struct partial_die_info): Add comments.  Use bitfields to reduce
	memory footprint.  Add scope, scope_set, has_specification,
	spec_offset, die_parent, die_child, and die_sibling.
	(peek_die_abbrev): Add prototype.
	(partial_read_comp_unit_head): New function, broken out from
	dwarf2_build_psymtabs_hard.
	(dwarf2_build_psymtabs_hard): Remove unused variable abbrev_ptr.
	Use partial_read_comp_unit_head.  Initialize the CU and
	comp_unit_obstack.  Update calls to read_partial_die and
	scan_partial_symbols.  Use free_stack_comp_unit and
	load_partial_dies.
	(scan_partial_symbols): Change PDI to a pointer.  Use the child and
	sibling pointers to walk partial DIEs.  Call fixup_partial_die.
	Update calls to helper functions.  Remove NAMESPACE argument.
	Update comments.
	(partial_die_parent_scope, partial_die_full_name): New functions.
	(add_partial_symbol): Remove namespace argument.  Update call to
	pdi_needs_namespace.  Use partial_die_full_name.  Handle
	DW_TAG_namespace.  Check has_namespace_info flag.
	(pdi_needs_namespace): Remove NAMESPACE argument.  Just check the
	tag.  Handle namespaces.
	(add_partial_namespace, add_partial_enumeration): Simplify.
	(guess_structure_name): New function, derived from
	add_partial_structure.
	(add_partial_structure): Remove.
	(determine_class_name): Update comment.
	(dwarf2_read_abbrevs): Set has_namespace_info flag.
	(is_type_tag_for_partial, load_partial_dies): New functions.
	(read_partial_die): Pass abbrev and abbrev_len as arguments.
	Record specifications instead of following them immediately.
	(find_partial_die_in_comp_unit, find_partial_die)
	(fixup_partial_die, free_stack_comp_unit)
	(hashtab_obstack_allocate, dummy_obstack_deallocate)
	(partial_die_hash, partial_die_eq): New functions.
	* Makefile.in (hashtab_h): Define.
	(dwarf2read.o): Update dependencies.
	(observer_inc, observer_h): Move to the correct section.
This commit is contained in:
Daniel Jacobowitz 2004-04-16 15:18:23 +00:00
parent 51860f0543
commit 72bf949259
3 changed files with 788 additions and 276 deletions
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43
gdb/ChangeLog
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@ -1,3 +1,46 @@
2004-04-16 Daniel Jacobowitz <drow@mvista.com>
* dwarf2read.c: Include "hashtab.h".
(struct dwarf2_cu): Add partial_dies, comp_unit_obstack,
has_namespace_info.
(struct partial_die_info): Add comments. Use bitfields to reduce
memory footprint. Add scope, scope_set, has_specification,
spec_offset, die_parent, die_child, and die_sibling.
(peek_die_abbrev): Add prototype.
(partial_read_comp_unit_head): New function, broken out from
dwarf2_build_psymtabs_hard.
(dwarf2_build_psymtabs_hard): Remove unused variable abbrev_ptr.
Use partial_read_comp_unit_head. Initialize the CU and
comp_unit_obstack. Update calls to read_partial_die and
scan_partial_symbols. Use free_stack_comp_unit and
load_partial_dies.
(scan_partial_symbols): Change PDI to a pointer. Use the child and
sibling pointers to walk partial DIEs. Call fixup_partial_die.
Update calls to helper functions. Remove NAMESPACE argument.
Update comments.
(partial_die_parent_scope, partial_die_full_name): New functions.
(add_partial_symbol): Remove namespace argument. Update call to
pdi_needs_namespace. Use partial_die_full_name. Handle
DW_TAG_namespace. Check has_namespace_info flag.
(pdi_needs_namespace): Remove NAMESPACE argument. Just check the
tag. Handle namespaces.
(add_partial_namespace, add_partial_enumeration): Simplify.
(guess_structure_name): New function, derived from
add_partial_structure.
(add_partial_structure): Remove.
(determine_class_name): Update comment.
(dwarf2_read_abbrevs): Set has_namespace_info flag.
(is_type_tag_for_partial, load_partial_dies): New functions.
(read_partial_die): Pass abbrev and abbrev_len as arguments.
Record specifications instead of following them immediately.
(find_partial_die_in_comp_unit, find_partial_die)
(fixup_partial_die, free_stack_comp_unit)
(hashtab_obstack_allocate, dummy_obstack_deallocate)
(partial_die_hash, partial_die_eq): New functions.
* Makefile.in (hashtab_h): Define.
(dwarf2read.o): Update dependencies.
(observer_inc, observer_h): Move to the correct section.
2004-04-15 Joel Brobecker <brobecker@gnat.com>
* dwarf2read.c (dwarf2_attribute_true_p): New function.

7
gdb/Makefile.in
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@ -587,7 +587,7 @@ gdb_sim_d10v_h = $(INCLUDE_DIR)/gdb/sim-d10v.h
gdb_sim_frv_h = $(INCLUDE_DIR)/gdb/sim-frv.h
gdb_sim_sh_h = $(INCLUDE_DIR)/gdb/sim-sh.h
splay_tree_h = $(INCLUDE_DIR)/splay-tree.h
observer_inc = observer.inc
hashtab_h = $(INCLUDE_DIR)/hashtab.h
#
# $BUILD/ headers
@ -599,6 +599,8 @@ exc_request_S_h = exc_request_S.h
msg_reply_S_h = msg_reply_S.h
msg_U_h = msg_U.h
notify_S_h = notify_S.h
observer_h = observer.h
observer_inc = observer.inc
process_reply_S_h = process_reply_S.h
#
@ -717,7 +719,6 @@ ns32k_tdep_h = ns32k-tdep.h
nto_tdep_h = nto-tdep.h $(defs_h) $(solist_h)
objc_lang_h = objc-lang.h
objfiles_h = objfiles.h $(gdb_obstack_h) $(symfile_h)
observer_h = observer.h
ocd_h = ocd.h
osabi_h = osabi.h
pa64solib_h = pa64solib.h
@ -1729,7 +1730,7 @@ dwarf2read.o: dwarf2read.c $(defs_h) $(bfd_h) $(symtab_h) $(gdbtypes_h) \
$(objfiles_h) $(elf_dwarf2_h) $(buildsym_h) $(demangle_h) \
$(expression_h) $(filenames_h) $(macrotab_h) $(language_h) \
$(complaints_h) $(bcache_h) $(dwarf2expr_h) $(dwarf2loc_h) \
$(cp_support_h) $(gdb_string_h) $(gdb_assert_h)
$(cp_support_h) $(gdb_string_h) $(gdb_assert_h) $(hashtab_h)
dwarfread.o: dwarfread.c $(defs_h) $(symtab_h) $(gdbtypes_h) $(objfiles_h) \
$(elf_dwarf_h) $(buildsym_h) $(demangle_h) $(expression_h) \
$(language_h) $(complaints_h) $(gdb_string_h)

1014
gdb/dwarf2read.c
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