diff options
Diffstat (limited to 'replay/replay-internal.c')
-rw-r--r-- | replay/replay-internal.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/replay/replay-internal.c b/replay/replay-internal.c index 2e8a3e9..77d0c82 100644 --- a/replay/replay-internal.c +++ b/replay/replay-internal.c @@ -247,10 +247,31 @@ void replay_advance_current_icount(uint64_t current_icount) /* Time can only go forward */ assert(diff >= 0); - if (diff > 0) { - replay_put_event(EVENT_INSTRUCTION); - replay_put_dword(diff); - replay_state.current_icount += diff; + if (replay_mode == REPLAY_MODE_RECORD) { + if (diff > 0) { + replay_put_event(EVENT_INSTRUCTION); + replay_put_dword(diff); + replay_state.current_icount += diff; + } + } else if (replay_mode == REPLAY_MODE_PLAY) { + if (diff > 0) { + replay_state.instruction_count -= diff; + replay_state.current_icount += diff; + if (replay_state.instruction_count == 0) { + assert(replay_state.data_kind == EVENT_INSTRUCTION); + replay_finish_event(); + /* Wake up iothread. This is required because + timers will not expire until clock counters + will be read from the log. */ + qemu_notify_event(); + } + } + /* Execution reached the break step */ + if (replay_break_icount == replay_state.current_icount) { + /* Cannot make callback directly from the vCPU thread */ + timer_mod_ns(replay_break_timer, + qemu_clock_get_ns(QEMU_CLOCK_REALTIME)); + } } } |