diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h index 2f2ccdbc98..d223edda11 100644 --- a/include/sysemu/replay.h +++ b/include/sysemu/replay.h @@ -75,7 +75,7 @@ void replay_add_blocker(Error *reason); /* Processing the instructions */ /*! Returns number of executed instructions. */ -uint64_t replay_get_current_step(void); +uint64_t replay_get_current_icount(void); /*! Returns number of instructions to execute in replay mode. */ int replay_get_instructions(void); /*! Updates instructions counter in replay mode. */ diff --git a/replay/replay-events.c b/replay/replay-events.c index 60d17f6edb..008e80f636 100644 --- a/replay/replay-events.c +++ b/replay/replay-events.c @@ -124,7 +124,7 @@ void replay_add_event(ReplayAsyncEventKind event_kind, void replay_bh_schedule_event(QEMUBH *bh) { if (events_enabled) { - uint64_t id = replay_get_current_step(); + uint64_t id = replay_get_current_icount(); replay_add_event(REPLAY_ASYNC_EVENT_BH, bh, NULL, id); } else { qemu_bh_schedule(bh); diff --git a/replay/replay-internal.c b/replay/replay-internal.c index 7b42767059..eba8246aae 100644 --- a/replay/replay-internal.c +++ b/replay/replay-internal.c @@ -173,7 +173,7 @@ void replay_fetch_data_kind(void) if (!replay_state.has_unread_data) { replay_state.data_kind = replay_get_byte(); if (replay_state.data_kind == EVENT_INSTRUCTION) { - replay_state.instructions_count = replay_get_dword(); + replay_state.instruction_count = replay_get_dword(); } replay_check_error(); replay_state.has_unread_data = 1; @@ -227,9 +227,9 @@ void replay_mutex_unlock(void) } } -void replay_advance_current_step(uint64_t current_step) +void replay_advance_current_icount(uint64_t current_icount) { - int diff = (int)(current_step - replay_state.current_step); + int diff = (int)(current_icount - replay_state.current_icount); /* Time can only go forward */ assert(diff >= 0); @@ -237,7 +237,7 @@ void replay_advance_current_step(uint64_t current_step) if (diff > 0) { replay_put_event(EVENT_INSTRUCTION); replay_put_dword(diff); - replay_state.current_step += diff; + replay_state.current_icount += diff; } } @@ -246,6 +246,6 @@ void replay_save_instructions(void) { if (replay_file && replay_mode == REPLAY_MODE_RECORD) { g_assert(replay_mutex_locked()); - replay_advance_current_step(replay_get_current_step()); + replay_advance_current_icount(replay_get_current_icount()); } } diff --git a/replay/replay-internal.h b/replay/replay-internal.h index af6f4d55d4..afba9a3e0c 100644 --- a/replay/replay-internal.h +++ b/replay/replay-internal.h @@ -64,10 +64,10 @@ typedef enum ReplayAsyncEventKind ReplayAsyncEventKind; typedef struct ReplayState { /*! Cached clock values. */ int64_t cached_clock[REPLAY_CLOCK_COUNT]; - /*! Current step - number of processed instructions and timer events. */ - uint64_t current_step; + /*! Current icount - number of processed instructions. */ + uint64_t current_icount; /*! Number of instructions to be executed before other events happen. */ - int instructions_count; + int instruction_count; /*! Type of the currently executed event. */ unsigned int data_kind; /*! Flag which indicates that event is not processed yet. */ @@ -122,8 +122,8 @@ void replay_finish_event(void); 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); +/*! Advance replay_state.current_icount to the specified value. */ +void replay_advance_current_icount(uint64_t current_icount); /*! Saves queued events (like instructions and sound). */ void replay_save_instructions(void); diff --git a/replay/replay-snapshot.c b/replay/replay-snapshot.c index e6a7d009ec..e26fa4c892 100644 --- a/replay/replay-snapshot.c +++ b/replay/replay-snapshot.c @@ -38,7 +38,7 @@ static int replay_post_load(void *opaque, int version_id) } else if (replay_mode == REPLAY_MODE_RECORD) { /* This is only useful for loading the initial state. Therefore reset all the counters. */ - state->instructions_count = 0; + state->instruction_count = 0; state->block_request_id = 0; } @@ -53,8 +53,8 @@ static const VMStateDescription vmstate_replay = { .post_load = replay_post_load, .fields = (VMStateField[]) { VMSTATE_INT64_ARRAY(cached_clock, ReplayState, REPLAY_CLOCK_COUNT), - VMSTATE_UINT64(current_step, ReplayState), - VMSTATE_INT32(instructions_count, ReplayState), + VMSTATE_UINT64(current_icount, ReplayState), + VMSTATE_INT32(instruction_count, ReplayState), VMSTATE_UINT32(data_kind, ReplayState), VMSTATE_UINT32(has_unread_data, ReplayState), VMSTATE_UINT64(file_offset, ReplayState), diff --git a/replay/replay-time.c b/replay/replay-time.c index 49c9e5d8b2..43357c9f24 100644 --- a/replay/replay-time.c +++ b/replay/replay-time.c @@ -24,7 +24,7 @@ int64_t replay_save_clock(ReplayClockKind kind, int64_t clock, * 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_advance_current_icount(raw_icount); replay_put_event(EVENT_CLOCK + kind); replay_put_qword(clock); diff --git a/replay/replay.c b/replay/replay.c index 69f973cd21..e540d795a8 100644 --- a/replay/replay.c +++ b/replay/replay.c @@ -39,7 +39,7 @@ bool replay_next_event_is(int event) bool res = false; /* nothing to skip - not all instructions used */ - if (replay_state.instructions_count != 0) { + if (replay_state.instruction_count != 0) { assert(replay_state.data_kind == EVENT_INSTRUCTION); return event == EVENT_INSTRUCTION; } @@ -62,7 +62,7 @@ bool replay_next_event_is(int event) return res; } -uint64_t replay_get_current_step(void) +uint64_t replay_get_current_icount(void) { return cpu_get_icount_raw(); } @@ -72,7 +72,7 @@ int replay_get_instructions(void) int res = 0; replay_mutex_lock(); if (replay_next_event_is(EVENT_INSTRUCTION)) { - res = replay_state.instructions_count; + res = replay_state.instruction_count; } replay_mutex_unlock(); return res; @@ -82,16 +82,16 @@ void replay_account_executed_instructions(void) { if (replay_mode == REPLAY_MODE_PLAY) { g_assert(replay_mutex_locked()); - if (replay_state.instructions_count > 0) { - int count = (int)(replay_get_current_step() - - replay_state.current_step); + if (replay_state.instruction_count > 0) { + int count = (int)(replay_get_current_icount() + - replay_state.current_icount); /* Time can only go forward */ assert(count >= 0); - replay_state.instructions_count -= count; - replay_state.current_step += count; - if (replay_state.instructions_count == 0) { + replay_state.instruction_count -= count; + replay_state.current_icount += count; + if (replay_state.instruction_count == 0) { assert(replay_state.data_kind == EVENT_INSTRUCTION); replay_finish_event(); /* Wake up iothread. This is required because @@ -273,8 +273,8 @@ static void replay_enable(const char *fname, int mode) replay_mutex_init(); replay_state.data_kind = -1; - replay_state.instructions_count = 0; - replay_state.current_step = 0; + replay_state.instruction_count = 0; + replay_state.current_icount = 0; replay_state.has_unread_data = 0; /* skip file header for RECORD and check it for PLAY */