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| author | Pedro Alves <pedro@codesourcery.com> | 2008-08-18 22:35:16 +0000 |
|---|---|---|
| committer | Pedro Alves <pedro@codesourcery.com> | 2008-08-18 22:35:16 +0000 |
| commit | 4ea5edc9147e10b0a1716571facf177294f75a51 (patch) | |
| tree | 7e1831aa6a22145db082d2fe566166a158b807f9 /gdb/regcache.c | |
| parent | 29f4dd7bf0e85c26b7702da5ecda035a27a96c9d (diff) | |
| download | gdb-4ea5edc9147e10b0a1716571facf177294f75a51.tar.gz | |
2008-08-18 Pedro Alves <pedro@codesourcery.com>
gdb/doc/
* observer.texi (thread_ptid_changed): New.
gdb/
* gdbthread.h (thread_change_ptid): Declare.
* infrun.c (infrun_thread_ptid_changed): New.
(_initialize_infrun): Attach infrun_thread_ptid_changed to the
thread_ptid_changed observer.
* regcache.c (regcache_thread_ptid_changed): New.
(_initialize_regcache): Attach regcache_thread_ptid_changed to the
thread_ptid_changed observer.
* thread.c (thread_change_ptid): New.
Diffstat (limited to 'gdb/regcache.c')
| -rw-r--r-- | gdb/regcache.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/regcache.c b/gdb/regcache.c index 199b626a1a7..616a6f71817 100644 --- a/gdb/regcache.c +++ b/gdb/regcache.c @@ -453,6 +453,16 @@ regcache_observer_target_changed (struct target_ops *target) registers_changed (); } +/* Update global variables old ptids to hold NEW_PTID if they were + holding OLD_PTID. */ +static void +regcache_thread_ptid_changed (ptid_t old_ptid, ptid_t new_ptid) +{ + if (current_regcache != NULL + && ptid_equal (current_regcache->ptid, old_ptid)) + current_regcache->ptid = new_ptid; +} + /* Low level examining and depositing of registers. The caller is responsible for making sure that the inferior is @@ -1134,6 +1144,7 @@ _initialize_regcache (void) regcache_descr_handle = gdbarch_data_register_post_init (init_regcache_descr); observer_attach_target_changed (regcache_observer_target_changed); + observer_attach_thread_ptid_changed (regcache_thread_ptid_changed); add_com ("flushregs", class_maintenance, reg_flush_command, _("Force gdb to flush its register cache (maintainer command)")); |