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Change names given to Ravenscar threads

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Current a Ravenscar thread is given the same sort of name as a "CPU"
thread; they can only be distinguished by looking at the output of
"info thread".

This patch changes ravenscar-thread.c to distinguish these threads,
like:

    (gdb) continue
    Continuing.
    [New Ravenscar Thread 0x2b910]

gdb/ChangeLog
2020-08-07  Tom Tromey  <tromey@adacore.com>

	* ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
	Remove.
	(ravenscar_thread_target::extra_thread_info): Remove.
	(ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
	defer to target beneath for non-Ravenscar threads.
This commit is contained in:
Tom Tromey 2020-08-07 10:26:45 -06:00
parent a8ac85bb7d
commit d5d833afcf
2 changed files with 12 additions and 9 deletions
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8
gdb/ChangeLog
View file

@ -1,3 +1,11 @@
2020-08-07 Tom Tromey <tromey@adacore.com>
* ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
Remove.
(ravenscar_thread_target::extra_thread_info): Remove.
(ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
defer to target beneath for non-Ravenscar threads.
2020-08-07 Tom Tromey <tromey@adacore.com> 2020-08-07 Tom Tromey <tromey@adacore.com>
* ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu, * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,

13
gdb/ravenscar-thread.c
View file

@ -109,8 +109,6 @@ struct ravenscar_thread_target final : public target_ops
void update_thread_list () override; void update_thread_list () override;
const char *extra_thread_info (struct thread_info *) override;
std::string pid_to_str (ptid_t) override; std::string pid_to_str (ptid_t) override;
ptid_t get_ada_task_ptid (long lwp, long thread) override; ptid_t get_ada_task_ptid (long lwp, long thread) override;
@ -414,12 +412,6 @@ ravenscar_thread_target::active_task (int cpu)
return ptid_t (m_base_ptid.pid (), 0, tid); return ptid_t (m_base_ptid.pid (), 0, tid);
} }
const char *
ravenscar_thread_target::extra_thread_info (thread_info *tp)
{
return "Ravenscar task";
}
bool bool
ravenscar_thread_target::thread_alive (ptid_t ptid) ravenscar_thread_target::thread_alive (ptid_t ptid)
{ {
@ -430,7 +422,10 @@ ravenscar_thread_target::thread_alive (ptid_t ptid)
std::string std::string
ravenscar_thread_target::pid_to_str (ptid_t ptid) ravenscar_thread_target::pid_to_str (ptid_t ptid)
{ {
return string_printf ("Thread %#x", (int) ptid.tid ()); if (!is_ravenscar_task (ptid))
return beneath ()->pid_to_str (ptid);
return string_printf ("Ravenscar Thread %#x", (int) ptid.tid ());
} }
void void