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| author | Tom Tromey <tom@tromey.com> | 2021-03-20 17:23:40 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2021-03-20 17:23:44 -0600 |
| commit | 17d66340ebb4528307c6c5d08383859aab785db7 (patch) | |
| tree | 8ac73162b98501fb1d60f0961a6487a568095220 /gdb/psympriv.h | |
| parent | 84685904937577dabf4fb0b458784f853fc648be (diff) | |
| download | gdb-17d66340ebb4528307c6c5d08383859aab785db7.zip gdb-17d66340ebb4528307c6c5d08383859aab785db7.tar.gz gdb-17d66340ebb4528307c6c5d08383859aab785db7.tar.bz2 | |
Attach partial symtab storage to psymbol_functions
Currently, the storage for partial symtabs is attached to the objfile.
Ultimately, though, this direct assocation will be removed, and the
storage will be owned by the psymbol_functions object.
This patch is a step toward this goal. The storage is already managed
as a shared_ptr, to enable cross-objfile sharing, so this adds a
reference from the psymbol_functions, and changes some code in
psymtab.c to use this reference instead.
gdb/ChangeLog
2021-03-20 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (dwarf2_build_psymtabs): Call
set_partial_symtabs.
* symfile.c (syms_from_objfile_1, reread_symbols): Update.
* psymtab.h (make_psymbol_functions): Add partial_symtabs
parameter.
* psymtab.c (find_pc_sect_psymtab): Add partial_symtabs
parameter.
(psymbol_functions::find_pc_sect_compunit_symtab)
(psymbol_functions::print_stats, psymbol_functions::dump)
(psymbol_functions::has_symbols): Update.
(make_psymbol_functions, dump_psymtab_addrmap): Add
partial_symtabs parameter.
(maintenance_print_psymbols): Update.
(psymbol_functions::expand_symtabs_matching): Update.
* psympriv.h (struct psymbol_functions): Add constructor.
<m_partial_symtabs>: New member.
<set_partial_symtabs>: New method.
Diffstat (limited to 'gdb/psympriv.h')
| -rw-r--r-- | gdb/psympriv.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gdb/psympriv.h b/gdb/psympriv.h index 943d6c1..b1b8027 100644 --- a/gdb/psympriv.h +++ b/gdb/psympriv.h @@ -476,6 +476,11 @@ class psymtab_discarder partial symbols. */ struct psymbol_functions : public quick_symbol_functions { + explicit psymbol_functions (const std::shared_ptr<psymtab_storage> &storage) + : m_partial_symtabs (storage) + { + } + bool has_symbols (struct objfile *objfile) override; struct symtab *find_last_source_symtab (struct objfile *objfile) override; @@ -540,6 +545,13 @@ struct psymbol_functions : public quick_symbol_functions m_psymbol_map.clear (); } + /* Replace the partial symbol table storage in this object with + SYMS. */ + void set_partial_symtabs (const std::shared_ptr<psymtab_storage> &syms) + { + m_partial_symtabs = syms; + } + private: void fill_psymbol_map (struct objfile *objfile, @@ -547,6 +559,9 @@ private: std::set<CORE_ADDR> *seen_addrs, const std::vector<partial_symbol *> &symbols); + /* Storage for the partial symbols. */ + std::shared_ptr<psymtab_storage> m_partial_symtabs; + /* Map symbol addresses to the partial symtab that defines the object at that address. */ |