qemu-e2k/replay
Pavel Dovgalyuk cda382594b gdbstub: add reverse continue support in replay mode
This patch adds support of the reverse continue operation for gdbstub.
Reverse continue finds the last breakpoint that would happen in normal
execution from the beginning to the current moment.
Implementation of the reverse continue replays the execution twice:
to find the breakpoints that were hit and to seek to the last breakpoint.
Reverse continue loads the previous snapshot and tries to find the breakpoint
since that moment. If there are no such breakpoints, it proceeds to
the earlier snapshot, and so on. When no breakpoints or watchpoints were
hit at all, execution stops at the beginning of the replay log.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Message-Id: <160174522930.12451.6994758004725016836.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-06 08:34:49 +02:00
..
meson.build replay: introduce info hmp/qmp command 2020-10-06 08:34:49 +02:00
replay-audio.c audio: use size_t where makes sense 2019-08-21 09:13:37 +02:00
replay-char.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
replay-debugging.c gdbstub: add reverse continue support in replay mode 2020-10-06 08:34:49 +02:00
replay-events.c replay: flush rr queue before loading the vmstate 2020-10-06 08:34:49 +02:00
replay-input.c
replay-internal.c replay: implement fair mutex 2020-06-10 12:10:47 -04:00
replay-internal.h replay: flush rr queue before loading the vmstate 2020-10-06 08:34:49 +02:00
replay-net.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
replay-random.c replay: record and replay random number sources 2020-01-07 12:08:39 +01:00
replay-snapshot.c replay: rename step-related variables and functions 2019-08-20 17:26:22 +02:00
replay-time.c replay: rename step-related variables and functions 2019-08-20 17:26:22 +02:00
replay.c replay: introduce breakpoint at the specified step 2020-10-06 08:34:49 +02:00