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Implement task switching on solaris targets.

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* sol-thread.c (thread_db_find_thread_from_tid)
        (sol_get_ada_task_ptid): New functions.
        (init_sol_thread_ops): Set sol_thread_ops.to_get_ada_task_ptid.
This commit is contained in:
Joel Brobecker 2010-05-07 15:24:16 +00:00
parent 7322dca9c1
commit 3caf13b459
2 changed files with 42 additions and 0 deletions
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7
gdb/ChangeLog
View File

@ -30,6 +30,13 @@
* fbsd-nat.c (fbsd_make_corefile_notes): Add cast to NULL used as
sentinel.
2010-05-07 Joel Brobecker <brobecker@adacore.com>
Implement task switching on solaris targets.
* sol-thread.c (thread_db_find_thread_from_tid)
(sol_get_ada_task_ptid): New functions.
(init_sol_thread_ops): Set sol_thread_ops.to_get_ada_task_ptid.
2010-05-07 Pedro Alves <pedro@codesourcery.com>
* remote.c (remote_query_supported_append): Use reconcat.

35
gdb/sol-thread.c
View File

@ -1288,6 +1288,40 @@ info_solthreads (char *args, int from_tty)
TD_SIGNO_MASK, TD_THR_ANY_USER_FLAGS);
}
/* Callback routine used to find a thread based on the TID part of
its PTID. */
static int
thread_db_find_thread_from_tid (struct thread_info *thread, void *data)
{
long *tid = (long *) data;
if (ptid_get_tid (thread->ptid) == *tid)
return 1;
return 0;
}
static ptid_t
sol_get_ada_task_ptid (long lwp, long thread)
{
struct thread_info *thread_info =
iterate_over_threads (thread_db_find_thread_from_tid, &thread);
if (thread_info == NULL)
{
/* The list of threads is probably not up to date. Find any
thread that is missing from the list, and try again. */
sol_find_new_threads (&current_target);
thread_info = iterate_over_threads (thread_db_find_thread_from_tid,
&thread);
}
gdb_assert (thread_info != NULL);
return (thread_info->ptid);
}
static void
init_sol_thread_ops (void)
{
@ -1305,6 +1339,7 @@ init_sol_thread_ops (void)
sol_thread_ops.to_pid_to_str = solaris_pid_to_str;
sol_thread_ops.to_find_new_threads = sol_find_new_threads;
sol_thread_ops.to_stratum = thread_stratum;
sol_thread_ops.to_get_ada_task_ptid = sol_get_ada_task_ptid;
sol_thread_ops.to_magic = OPS_MAGIC;
}