diff options
| author | Basile Starynkevitch <basile@starynkevitch.net> | 2009-05-26 17:33:33 +0000 |
|---|---|---|
| committer | Basile Starynkevitch <bstarynk@gcc.gnu.org> | 2009-05-26 17:33:33 +0000 |
| commit | ae2392a94bb89e198642d304d2f04ca67142c006 (patch) | |
| tree | 878cbdf019958acd271cdf6e396a37afeaf98aa4 /gcc/ggc.h | |
| parent | 06d9ea4246bae199a43808c323c4ac1e62ff8b07 (diff) | |
| download | gcc-ae2392a94bb89e198642d304d2f04ca67142c006.tar.gz | |
plugins.texi (Loading plugins): typo.
2009-05-26 Basile Starynkevitch <basile@starynkevitch.net>
* gcc/doc/plugins.texi
(Loading plugins): typo.
(Plugin callbacks): Documented PLUGIN_INFO, PLUGIN_GGC_START,
PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS.
(Interacting with the GCC Garbage Collector): Added new section.
(Giving information about a plugin): Added new section for
PLUGIN_INFO.
* gcc/testsuite/gcc.dg/plugin/plugin.exp: Added ggcplug.c test plugin
with ggcplug-test-1.c for testing PLUGIN_GGC_MARKING etc...
* gcc/testsuite/gcc.dg/plugin/ggcplug-test-1.c: Added new file.
* gcc/testsuite/gcc.dg/plugin/ggcplug.c: Added new file.
* gcc/ggc.h (ggc_register_root_tab): Added declaration.
* gcc/gcc-plugin.h (PLUGIN_GGC_START, PLUGIN_GGC_MARKING)
(PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS): Added new events.
(register_callback): Improved comment in declaration.
* gcc/ggc-common.c (const_ggc_root_tab_t) Added new typedef for
vectors.
(extra_root_vec) Added static variable for dynamic roots
registration.
(ggc_register_root_tab) Added new routine.
(ggc_mark_roots) Added iteration inside extra_root_vec, and invoke
PLUGIN_GGC_MARKING event.
* gcc/ggc-zone.c: Include plugin.h.
(ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events.
* gcc/ggc-page.c: Include plugin.h.
(ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events.
* gcc/plugin.c (plugin_event_name): added names of PLUGIN_GGC_START,
PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS
(register_callback): check lack of callbacks for
pseudo-events. Added handling of PLUGIN_REGISTER_GGC_ROOTS,
PLUGIN_GGC_START, PLUGIN_GGC_MARKING, PLUGIN_GGC_END.
(invoke_plugin_callbacks): Handle PLUGIN_GGC_START,
PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS.
* gcc/Makefile.in (ggc-common.o, ggc-zone.o, ggc-page.o): Added
dependency on plugin.h.
(plugin.o): Added dependency on ggc.h...
From-SVN: r147878
Diffstat (limited to 'gcc/ggc.h')
| -rw-r--r-- | gcc/ggc.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ggc.h b/gcc/ggc.h index 5b2743b3386..e3471e45353 100644 --- a/gcc/ggc.h +++ b/gcc/ggc.h @@ -1,6 +1,7 @@ /* Garbage collection for the GNU compiler. - Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008 - Free Software Foundation, Inc. + + Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, + 2008, 2009 Free Software Foundation, Inc. This file is part of GCC. @@ -270,6 +271,10 @@ extern const char *ggc_alloc_string (const char *contents, int length); function is called, not during allocations. */ extern void ggc_collect (void); +/* Register an additional root table. This can be useful for some + plugins. Does nothing if the passed pointer is null. */ +extern void ggc_register_root_tab (const struct ggc_root_tab *); + /* Return the number of bytes allocated at the indicated address. */ extern size_t ggc_get_size (const void *); |