seqlock_write_lock(&timers_state.vm_clock_seqlock,
&timers_state.vm_clock_lock);
if (runstate_is_running()) {
- int64_t clock = REPLAY_CLOCK(REPLAY_CLOCK_VIRTUAL_RT,
- cpu_get_clock_locked());
+ int64_t clock = REPLAY_CLOCK_LOCKED(REPLAY_CLOCK_VIRTUAL_RT,
+ cpu_get_clock_locked());
int64_t warp_delta;
warp_delta = clock - timers_state.vm_clock_warp_start;
/* Processing clocks and other time sources */
/*! Save the specified clock */
-int64_t replay_save_clock(ReplayClockKind kind, int64_t clock);
+int64_t replay_save_clock(ReplayClockKind kind, int64_t clock,
+ int64_t raw_icount);
/*! Read the specified clock from the log or return cached data */
int64_t replay_read_clock(ReplayClockKind kind);
/*! Saves or reads the clock depending on the current replay mode. */
#define REPLAY_CLOCK(clock, value) \
(replay_mode == REPLAY_MODE_PLAY ? replay_read_clock((clock)) \
: replay_mode == REPLAY_MODE_RECORD \
- ? replay_save_clock((clock), (value)) \
+ ? replay_save_clock((clock), (value), cpu_get_icount_raw()) \
+ : (value))
+#define REPLAY_CLOCK_LOCKED(clock, value) \
+ (replay_mode == REPLAY_MODE_PLAY ? replay_read_clock((clock)) \
+ : replay_mode == REPLAY_MODE_RECORD \
+ ? replay_save_clock((clock), (value), cpu_get_icount_raw_locked()) \
: (value))
/* Events */
}
}
+void replay_advance_current_step(uint64_t current_step)
+{
+ int diff = (int)(replay_get_current_step() - replay_state.current_step);
+
+ /* Time can only go forward */
+ assert(diff >= 0);
+
+ if (diff > 0) {
+ replay_put_event(EVENT_INSTRUCTION);
+ replay_put_dword(diff);
+ replay_state.current_step += diff;
+ }
+}
+
/*! Saves cached instructions. */
void replay_save_instructions(void)
{
if (replay_file && replay_mode == REPLAY_MODE_RECORD) {
g_assert(replay_mutex_locked());
- int diff = (int)(replay_get_current_step() - replay_state.current_step);
-
- /* Time can only go forward */
- assert(diff >= 0);
-
- if (diff > 0) {
- replay_put_event(EVENT_INSTRUCTION);
- replay_put_dword(diff);
- replay_state.current_step += diff;
- }
+ replay_advance_current_step(replay_get_current_step());
}
}
data_kind variable. */
void replay_fetch_data_kind(void);
+/*! Advance replay_state.current_step to the specified value. */
+void replay_advance_current_step(uint64_t current_step);
/*! Saves queued events (like instructions and sound). */
void replay_save_instructions(void);
#include "replay-internal.h"
#include "qemu/error-report.h"
-int64_t replay_save_clock(ReplayClockKind kind, int64_t clock)
+int64_t replay_save_clock(ReplayClockKind kind, int64_t clock, int64_t raw_icount)
{
-
if (replay_file) {
g_assert(replay_mutex_locked());
- replay_save_instructions();
+ /* Due to the caller's locking requirements we get the icount from it
+ * instead of using replay_save_instructions().
+ */
+ replay_advance_current_step(raw_icount);
replay_put_event(EVENT_CLOCK + kind);
replay_put_qword(clock);
}
abort();
}
+int64_t cpu_get_icount_raw(void)
+{
+ abort();
+}
+
void qemu_timer_notify_cb(void *opaque, QEMUClockType type)
{
qemu_notify_event();
ReplayMode replay_mode;
-int64_t replay_save_clock(unsigned int kind, int64_t clock)
+int64_t replay_save_clock(unsigned int kind, int64_t clock, int64_t raw_icount)
{
abort();
return 0;