From: Markus Metzger <markus.t.metzger@intel.com>
To: palves@redhat.com
Cc: gdb-patches@sourceware.org
Subject: [PATCH v3 00/19] record btrace: non-stop, scheduler-locking, and ASNS
Date: Thu, 17 Sep 2015 14:10:00 -0000 [thread overview]
Message-ID: <1442498990-1222-1-git-send-email-markus.t.metzger@intel.com> (raw)
Changes to v2:
- renamed the new scheduler-locking mode from "reverse" to "replay"
- added to_record_will_replay target method to support the case where
record full records during reverse execution
- added support for scheduler-locking for all-stop targets
Changes to v1:
- reworked non-stop test
- changed the error string when trying to store registers while replaying
- fixed all-stop/non-stop confusion in comments
This patch series adds support for non-stop mode to the record btrace target
and prepares for all-stop on top of non-stop (ASNS).
It adds a new scheduler-locking mode "reverse" for the current record btrace
behaviour of scheduler-locking during reverse/replay execution.
I tested this with the current all-stop and with Pedro's ASNS (by reverting
his disable patch).
The patch series can also be found on branch users/mmetzger/btrace-non-stop.
Markus Metzger (19):
btrace: fix non-stop check in to_wait
btrace: support to_stop
btrace: improve stepping debugging
btrace: extract the breakpoint check from record_btrace_step_thread
btrace: split record_btrace_step_thread
btrace: move breakpoint checking into stepping functions
btrace: add missing NO_HISTORY
btrace: lock-step
btrace: resume all requested threads
btrace: temporarily set inferior_ptid in record_btrace_start_replaying
btrace: async
infrun: switch to NO_HISTORY thread
btrace: non-stop
target, record: add PTID argument to to_record_is_replaying
btrace: allow full memory and register access for non-replaying
threads
target: add to_record_stop_replaying target method
target: add to_record_will_replay target method
infrun: scheduler-locking replay
btrace: honour scheduler-locking for all-stop targets
gdb/NEWS | 5 +
gdb/btrace.h | 5 +-
gdb/doc/gdb.texinfo | 25 +-
gdb/infrun.c | 47 +-
gdb/record-btrace.c | 751 ++++++++++++++++++-------
gdb/record-full.c | 25 +-
gdb/record.c | 2 +-
gdb/target-delegates.c | 73 ++-
gdb/target.c | 20 +-
gdb/target.h | 21 +-
gdb/testsuite/gdb.btrace/multi-thread-step.exp | 233 +++++---
gdb/testsuite/gdb.btrace/non-stop.c | 45 ++
gdb/testsuite/gdb.btrace/non-stop.exp | 245 ++++++++
13 files changed, 1182 insertions(+), 315 deletions(-)
create mode 100644 gdb/testsuite/gdb.btrace/non-stop.c
create mode 100644 gdb/testsuite/gdb.btrace/non-stop.exp
--
1.8.3.1
next reply other threads:[~2015-09-17 14:10 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 14:10 Markus Metzger [this message]
2015-09-17 14:09 ` [PATCH v3 01/19] btrace: fix non-stop check in to_wait Markus Metzger
2015-09-17 14:10 ` [PATCH v3 05/19] btrace: split record_btrace_step_thread Markus Metzger
2015-09-17 14:10 ` [PATCH v3 10/19] btrace: temporarily set inferior_ptid in record_btrace_start_replaying Markus Metzger
2015-09-17 14:10 ` [PATCH v3 18/19] infrun: scheduler-locking replay Markus Metzger
2015-09-18 11:39 ` Pedro Alves
2015-09-17 14:10 ` [PATCH v3 04/19] btrace: extract the breakpoint check from record_btrace_step_thread Markus Metzger
2015-09-17 14:10 ` [PATCH v3 16/19] target: add to_record_stop_replaying target method Markus Metzger
2015-09-17 14:10 ` [PATCH v3 15/19] btrace: allow full memory and register access for non-replaying threads Markus Metzger
2015-09-17 14:10 ` [PATCH v3 12/19] infrun: switch to NO_HISTORY thread Markus Metzger
2015-09-17 14:10 ` [PATCH v3 06/19] btrace: move breakpoint checking into stepping functions Markus Metzger
2015-09-17 14:10 ` [PATCH v3 02/19] btrace: support to_stop Markus Metzger
2015-09-17 14:10 ` [PATCH v3 09/19] btrace: resume all requested threads Markus Metzger
2015-09-17 14:10 ` [PATCH v3 14/19] target, record: add PTID argument to to_record_is_replaying Markus Metzger
2015-09-17 14:10 ` [PATCH v3 08/19] btrace: lock-step Markus Metzger
2015-09-17 14:10 ` [PATCH v3 11/19] btrace: async Markus Metzger
2015-09-17 14:10 ` [PATCH v3 19/19] btrace: honour scheduler-locking for all-stop targets Markus Metzger
2015-09-18 11:39 ` Pedro Alves
2015-09-17 14:10 ` [PATCH v3 07/19] btrace: add missing NO_HISTORY Markus Metzger
2015-09-17 14:10 ` [PATCH v3 17/19] target: add to_record_will_replay target method Markus Metzger
2015-09-18 11:39 ` Pedro Alves
2015-09-17 14:10 ` [PATCH v3 13/19] btrace: non-stop Markus Metzger
2015-09-17 14:10 ` [PATCH v3 03/19] btrace: improve stepping debugging Markus Metzger
2015-09-18 11:41 ` [PATCH v3 00/19] record btrace: non-stop, scheduler-locking, and ASNS Pedro Alves
2015-09-18 11:52 ` Metzger, Markus T
2015-09-18 11:56 ` Jan Kratochvil
2015-09-18 12:14 ` Eli Zaretskii
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