diff options
Diffstat (limited to 'include/qemu')
| -rw-r--r-- | include/qemu/timer.h | 614 |
1 files changed, 341 insertions, 273 deletions
diff --git a/include/qemu/timer.h b/include/qemu/timer.h index 5c30f91bbe..35556e7bdf 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -23,16 +23,12 @@ * machine is stopped. The real time clock has a frequency of 1000 * Hz. * - * Formerly rt_clock - * * @QEMU_CLOCK_VIRTUAL: virtual clock * * The virtual clock is only run during the emulation. It is stopped * when the virtual machine is stopped. Virtual timers use a high * precision clock, usually cpu cycles (use ticks_per_sec). * - * Formerly vm_clock - * * @QEMU_CLOCK_HOST: host clock * * The host clock should be use for device models that emulate accurate @@ -40,8 +36,6 @@ * is suspended, and it will reflect system time changes the host may * undergo (e.g. due to NTP). The host clock has the same precision as * the virtual clock. - * - * Formerly host_clock */ typedef enum { @@ -73,6 +67,10 @@ struct QEMUTimer { extern QEMUTimerListGroup main_loop_tlg; extern QEMUClock *qemu_clocks[QEMU_CLOCK_MAX]; +/* + * QEMUClock & QEMUClockType + */ + /** * qemu_clock_ptr: * @type: type of clock @@ -86,23 +84,6 @@ static inline QEMUClock *qemu_clock_ptr(QEMUClockType type) return qemu_clocks[type]; } -/* These three clocks are maintained here with separate variable - * names for compatibility only. - */ -#define rt_clock (qemu_clock_ptr(QEMU_CLOCK_REALTIME)) -#define vm_clock (qemu_clock_ptr(QEMU_CLOCK_VIRTUAL)) -#define host_clock (qemu_clock_ptr(QEMU_CLOCK_HOST)) - -/** - * qemu_get_clock_ns: - * @clock: the clock to operate on - * - * Get the nanosecond value of a clock - * - * Returns: the clock value in nanoseconds - */ -int64_t qemu_get_clock_ns(QEMUClock *clock); - /** * qemu_clock_get_ns; * @type: the clock type @@ -112,10 +93,7 @@ int64_t qemu_get_clock_ns(QEMUClock *clock); * * Returns: the clock value in nanoseconds */ -static inline int64_t qemu_clock_get_ns(QEMUClockType type) -{ - return qemu_get_clock_ns(qemu_clock_ptr(type)); -} +int64_t qemu_clock_get_ns(QEMUClockType type); /** * qemu_clock_get_ms; @@ -147,7 +125,7 @@ static inline int64_t qemu_clock_get_us(QEMUClockType type) /** * qemu_clock_has_timers: - * @clock: the clock to operate on + * @type: the clock type * * Determines whether a clock's default timer list * has timers attached @@ -155,11 +133,11 @@ static inline int64_t qemu_clock_get_us(QEMUClockType type) * Returns: true if the clock's default timer list * has timers attached */ -bool qemu_clock_has_timers(QEMUClock *clock); +bool qemu_clock_has_timers(QEMUClockType type); /** * qemu_clock_expired: - * @clock: the clock to operate on + * @type: the clock type * * Determines whether a clock's default timer list * has an expired clock. @@ -167,23 +145,11 @@ bool qemu_clock_has_timers(QEMUClock *clock); * Returns: true if the clock's default timer list has * an expired timer */ -bool qemu_clock_expired(QEMUClock *clock); - -/** - * qemu_clock_deadline_ns: - * @clock: the clock to operate on - * - * Calculate the timeout of the earliest expiring timer - * on the default timer list associated with the clock - * in nanoseconds, or -1 if no timer is set to expire. - * - * Returns: time until expiry in nanoseconds or -1 - */ -int64_t qemu_clock_deadline_ns(QEMUClock *clock); +bool qemu_clock_expired(QEMUClockType type); /** * qemu_clock_use_for_deadline: - * @clock: the clock to operate on + * @type: the clock type * * Determine whether a clock should be used for deadline * calculations. Some clocks, for instance vm_clock with @@ -195,11 +161,11 @@ int64_t qemu_clock_deadline_ns(QEMUClock *clock); * Returns: true if the clock runs in nanoseconds and * should be used for a deadline. */ -bool qemu_clock_use_for_deadline(QEMUClock *clock); +bool qemu_clock_use_for_deadline(QEMUClockType type); /** - * qemu_clock_use_for_deadline: - * @clock: the clock to operate on + * qemu_clock_deadline_ns_all: + * @type: the clock type * * Calculate the deadline across all timer lists associated * with a clock (as opposed to just the default one) @@ -207,26 +173,90 @@ bool qemu_clock_use_for_deadline(QEMUClock *clock); * * Returns: time until expiry in nanoseconds or -1 */ -int64_t qemu_clock_deadline_ns_all(QEMUClock *clock); +int64_t qemu_clock_deadline_ns_all(QEMUClockType type); /** * qemu_clock_get_main_loop_timerlist: - * @clock: the clock to operate on + * @type: the clock type * * Return the default timer list assocatiated with a clock. * * Returns: the default timer list */ -QEMUTimerList *qemu_clock_get_main_loop_timerlist(QEMUClock *clock); +QEMUTimerList *qemu_clock_get_main_loop_timerlist(QEMUClockType type); /** * qemu_clock_nofify: - * @clock: the clock to operate on + * @type: the clock type * * Call the notifier callback connected with the default timer * list linked to the clock, or qemu_notify() if none. */ -void qemu_clock_notify(QEMUClock *clock); +void qemu_clock_notify(QEMUClockType type); + +/** + * qemu_clock_enable: + * @type: the clock type + * @enabled: true to enable, false to disable + * + * Enable or disable a clock + */ +void qemu_clock_enable(QEMUClockType type, bool enabled); + +/** + * qemu_clock_warp: + * @type: the clock type + * + * Warp a clock to a new value + */ +void qemu_clock_warp(QEMUClockType type); + +/** + * qemu_clock_register_reset_notifier: + * @type: the clock type + * @notifier: the notifier function + * + * Register a notifier function to call when the clock + * concerned is reset. + */ +void qemu_clock_register_reset_notifier(QEMUClockType type, + Notifier *notifier); + +/** + * qemu_clock_unregister_reset_notifier: + * @type: the clock type + * @notifier: the notifier function + * + * Unregister a notifier function to call when the clock + * concerned is reset. + */ +void qemu_clock_unregister_reset_notifier(QEMUClockType type, + Notifier *notifier); + +/** + * qemu_clock_run_timers: + * @type: clock on which to operate + * + * Run all the timers associated with the default timer list + * of a clock. + * + * Returns: true if any timer ran. + */ +bool qemu_clock_run_timers(QEMUClockType type); + +/** + * qemu_clock_run_all_timers: + * + * Run all the timers associated with the default timer list + * of every clock. + * + * Returns: true if any timer ran. + */ +bool qemu_clock_run_all_timers(void); + +/* + * QEMUTimerList + */ /** * timerlist_new: @@ -286,14 +316,15 @@ bool timerlist_expired(QEMUTimerList *timer_list); int64_t timerlist_deadline_ns(QEMUTimerList *timer_list); /** - * timerlist_getclock: + * timerlist_get_clock: * @timer_list: the timer list to operate on * - * Determine the clock associated with a timer list. + * Determine the clock type associated with a timer list. * - * Returns: the clock associated with the timer list. + * Returns: the clock type associated with the + * timer list. */ -QEMUClock *timerlist_get_clock(QEMUTimerList *timer_list); +QEMUClockType timerlist_get_clock(QEMUTimerList *timer_list); /** * timerlist_run_timers: @@ -313,6 +344,10 @@ bool timerlist_run_timers(QEMUTimerList *timer_list); */ void timerlist_notify(QEMUTimerList *timer_list); +/* + * QEMUTimerListGroup + */ + /** * timerlistgroup_init: * @tlg: the timer list group @@ -363,82 +398,9 @@ bool timerlistgroup_run_timers(QEMUTimerListGroup *tlg); */ int64_t timerlistgroup_deadline_ns(QEMUTimerListGroup *tlg); -/** - * qemu_timeout_ns_to_ms: - * @ns: nanosecond timeout value - * - * Convert a nanosecond timeout value (or -1) to - * a millisecond value (or -1), always rounding up. - * - * Returns: millisecond timeout value - */ -int qemu_timeout_ns_to_ms(int64_t ns); - -/** - * qemu_poll_ns: - * @fds: Array of file descriptors - * @nfds: number of file descriptors - * @timeout: timeout in nanoseconds - * - * Perform a poll like g_poll but with a timeout in nanoseconds. - * See g_poll documentation for further details. - * - * Returns: number of fds ready - */ -int qemu_poll_ns(GPollFD *fds, guint nfds, int64_t timeout); - -/** - * qemu_clock_enable: - * @clock: the clock to operate on - * @enabled: true to enable, false to disable - * - * Enable or disable a clock - */ -void qemu_clock_enable(QEMUClock *clock, bool enabled); - -/** - * qemu_clock_warp: - * @clock: the clock to operate on - * - * Warp a clock to a new value - */ -void qemu_clock_warp(QEMUClock *clock); - -/** - * qemu_register_clock_reset_notifier: - * @clock: the clock to operate on - * @notifier: the notifier function - * - * Register a notifier function to call when the clock - * concerned is reset. - */ -void qemu_register_clock_reset_notifier(QEMUClock *clock, Notifier *notifier); - -/** - * qemu_unregister_clock_reset_notifier: - * @clock: the clock to operate on - * @notifier: the notifier function - * - * Unregister a notifier function to call when the clock - * concerned is reset. - */ -void qemu_unregister_clock_reset_notifier(QEMUClock *clock, - Notifier *notifier); - -/** - * qemu_new_timer: - * @clock: the clock to operate on - * @scale: the scale of the clock - * @cb: the callback function to call when the timer expires - * @opaque: an opaque pointer to pass to the callback - * - * Produce a new timer attached to clock @clock. This is a legacy - * function. Use timer_new instead. - * - * Returns: a pointer to the new timer allocated. +/* + * QEMUTimer */ -QEMUTimer *qemu_new_timer(QEMUClock *clock, int scale, - QEMUTimerCB *cb, void *opaque); /** * timer_init: @@ -502,102 +464,94 @@ static inline QEMUTimer *timer_new(QEMUClockType type, int scale, } /** - * qemu_free_timer: - * @ts: the timer to operate on - * - * free the timer @ts. @ts must not be active. + * timer_new_ns: + * @clock: the clock to associate with the timer + * @callback: the callback to call when the timer expires + * @opaque: the opaque pointer to pass to the callback * - * This is a legacy function. Use timer_free instead. - */ -void qemu_free_timer(QEMUTimer *ts); - -/** - * timer_free: - * @ts: the timer to operate on + * Create a new timer with nanosecond scale on the default timer list + * associated with the clock. * - * free the timer @ts. @ts must not be active. + * Returns: a pointer to the newly created timer */ -static inline void timer_free(QEMUTimer *ts) +static inline QEMUTimer *timer_new_ns(QEMUClockType type, QEMUTimerCB *cb, + void *opaque) { - qemu_free_timer(ts); + return timer_new(type, SCALE_NS, cb, opaque); } /** - * qemu_del_timer: - * @ts: the timer to operate on + * timer_new_us: + * @clock: the clock to associate with the timer + * @callback: the callback to call when the timer expires + * @opaque: the opaque pointer to pass to the callback * - * Delete a timer. This makes it inactive. It does not free - * memory. + * Create a new timer with microsecond scale on the default timer list + * associated with the clock. * - * This is a legacy function. Use timer_del instead. + * Returns: a pointer to the newly created timer */ -void qemu_del_timer(QEMUTimer *ts); +static inline QEMUTimer *timer_new_us(QEMUClockType type, QEMUTimerCB *cb, + void *opaque) +{ + return timer_new(type, SCALE_US, cb, opaque); +} /** - * timer_del: - * @ts: the timer to operate on + * timer_new_ms: + * @clock: the clock to associate with the timer + * @callback: the callback to call when the timer expires + * @opaque: the opaque pointer to pass to the callback * - * Delete a timer. This makes it inactive. It does not free - * memory. + * Create a new timer with millisecond scale on the default timer list + * associated with the clock. + * + * Returns: a pointer to the newly created timer */ -static inline void timer_del(QEMUTimer *ts) +static inline QEMUTimer *timer_new_ms(QEMUClockType type, QEMUTimerCB *cb, + void *opaque) { - qemu_del_timer(ts); + return timer_new(type, SCALE_MS, cb, opaque); } /** - * qemu_mod_timer_ns: - * @ts: the timer to operate on - * @expire_time: the expiry time in nanoseconds - * - * Modify a timer such that the expiry time is @expire_time - * as measured in nanoseconds + * timer_free: + * @ts: the timer * - * This is a legacy function. Use timer_mod_ns. + * Free a timer (it must not be on the active list) */ -void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time); +void timer_free(QEMUTimer *ts); /** - * timer_mod_ns: - * @ts: the timer to operate on - * @expire_time: the expiry time in nanoseconds + * timer_del: + * @ts: the timer * - * Modify a timer such that the expiry time is @expire_time - * as measured in nanoseconds + * Delete a timer from the active list. */ -static inline void timer_mod_ns(QEMUTimer *ts, int64_t expire_time) -{ - qemu_mod_timer_ns(ts, expire_time); -} +void timer_del(QEMUTimer *ts); /** - * qemu_mod_timer: - * @ts: the timer to operate on - * @expire_time: the expiry time - * - * Modify a timer such that the expiry time is @expire_time - * as measured in the timer's scale + * timer_mod_ns: + * @ts: the timer + * @expire_time: the expiry time in nanoseconds * - * This is a legacy function. Use timer_mod. + * Modify a timer to expire at @expire_time */ -void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time); +void timer_mod_ns(QEMUTimer *ts, int64_t expire_time); /** * timer_mod: - * @ts: the timer to operate on - * @expire_time: the expiry time in nanoseconds + * @ts: the timer + * @expire_time: the expire time in the units associated with the timer * - * Modify a timer such that the expiry time is @expire_time - * as measured in the timer's scale + * Modify a timer to expiry at @expire_time, taking into + * account the scale associated with the timer. */ -static inline void timer_mod(QEMUTimer *ts, int64_t expire_time) -{ - qemu_mod_timer(ts, expire_time); -} +void timer_mod(QEMUTimer *ts, int64_t expire_timer); /** * timer_pending: - * @ts: the timer to operate on + * @ts: the timer * * Determines whether a timer is pending (i.e. is on the * active list of timers, whether or not it has not yet expired). @@ -608,7 +562,7 @@ bool timer_pending(QEMUTimer *ts); /** * timer_expired: - * @ts: the timer to operate on + * @ts: the timer * * Determines whether a timer has expired. * @@ -618,45 +572,57 @@ bool timer_expired(QEMUTimer *timer_head, int64_t current_time); /** * timer_expire_time_ns: - * @ts: the timer to operate on + * @ts: the timer * - * Determines the time until a timer expires + * Determine the expiry time of a timer * - * Returns: the time (in nanoseonds) until a timer expires + * Returns: the expiry time in nanoseconds */ uint64_t timer_expire_time_ns(QEMUTimer *ts); /** - * qemu_run_timers: - * @clock: clock on which to operate - * - * Run all the timers associated with the default timer list - * of a clock. + * timer_get: + * @f: the file + * @ts: the timer * - * Returns: true if any timer ran. + * Read a timer @ts from a file @f */ -bool qemu_run_timers(QEMUClock *clock); +void timer_get(QEMUFile *f, QEMUTimer *ts); /** - * qemu_run_all_timers: + * timer_put: + * @f: the file + * @ts: the timer + */ +void timer_put(QEMUFile *f, QEMUTimer *ts); + +/* + * General utility functions + */ + +/** + * qemu_timeout_ns_to_ms: + * @ns: nanosecond timeout value * - * Run all the timers associated with the default timer list - * of every clock. + * Convert a nanosecond timeout value (or -1) to + * a millisecond value (or -1), always rounding up. * - * Returns: true if any timer ran. + * Returns: millisecond timeout value */ -bool qemu_run_all_timers(void); +int qemu_timeout_ns_to_ms(int64_t ns); /** - * initclocks: + * qemu_poll_ns: + * @fds: Array of file descriptors + * @nfds: number of file descriptors + * @timeout: timeout in nanoseconds * - * Initialise the clock & timer infrastructure + * Perform a poll like g_poll but with a timeout in nanoseconds. + * See g_poll documentation for further details. + * + * Returns: number of fds ready */ -void init_clocks(void); - -int64_t cpu_get_ticks(void); -void cpu_enable_ticks(void); -void cpu_disable_ticks(void); +int qemu_poll_ns(GPollFD *fds, guint nfds, int64_t timeout); /** * qemu_soonest_timeout: @@ -678,59 +644,181 @@ static inline int64_t qemu_soonest_timeout(int64_t timeout1, int64_t timeout2) } /** - * qemu_new_timer_ns: - * @clock: the clock to associate with the timer - * @callback: the callback to call when the timer expires - * @opaque: the opaque pointer to pass to the callback + * initclocks: * - * Create a new timer with nanosecond scale on the default timer list - * associated with the clock. + * Initialise the clock & timer infrastructure + */ +void init_clocks(void); + +int64_t cpu_get_ticks(void); +void cpu_enable_ticks(void); +void cpu_disable_ticks(void); + +static inline int64_t get_ticks_per_sec(void) +{ + return 1000000000LL; +} + +/************************************************** + * LEGACY API SECTION * - * Returns: a pointer to the newly created timer + * All these calls will be deleted in due course */ -static inline QEMUTimer *qemu_new_timer_ns(QEMUClock *clock, QEMUTimerCB *cb, - void *opaque) + +/* These three clocks are maintained here with separate variable + * names for compatibility only. + */ +#define rt_clock (qemu_clock_ptr(QEMU_CLOCK_REALTIME)) +#define vm_clock (qemu_clock_ptr(QEMU_CLOCK_VIRTUAL)) +#define host_clock (qemu_clock_ptr(QEMU_CLOCK_HOST)) + +/** LEGACY + * qemu_get_clock_ns: + * @clock: the clock to operate on + * + * Get the nanosecond value of a clock + * + * Returns: the clock value in nanoseconds + */ +int64_t qemu_get_clock_ns(QEMUClock *clock); + +/** LEGACY + * qemu_get_clock_ms: + * @clock: the clock to operate on + * + * Get the millisecond value of a clock + * + * Returns: the clock value in milliseconds + */ +static inline int64_t qemu_get_clock_ms(QEMUClock *clock) { - return qemu_new_timer(clock, SCALE_NS, cb, opaque); + return qemu_get_clock_ns(clock) / SCALE_MS; } -/** - * timer_new_ns: - * @clock: the clock to associate with the timer - * @callback: the callback to call when the timer expires - * @opaque: the opaque pointer to pass to the callback +/** LEGACY + * qemu_register_clock_reset_notifier: + * @clock: the clock to operate on + * @notifier: the notifier function * - * Create a new timer with nanosecond scale on the default timer list - * associated with the clock. + * Register a notifier function to call when the clock + * concerned is reset. + */ +void qemu_register_clock_reset_notifier(QEMUClock *clock, + Notifier *notifier); + +/** LEGACY + * qemu_unregister_clock_reset_notifier: + * @clock: the clock to operate on + * @notifier: the notifier function * - * Returns: a pointer to the newly created timer + * Unregister a notifier function to call when the clock + * concerned is reset. */ -static inline QEMUTimer *timer_new_ns(QEMUClockType type, QEMUTimerCB *cb, - void *opaque) +void qemu_unregister_clock_reset_notifier(QEMUClock *clock, + Notifier *notifier); + +/** LEGACY + * qemu_new_timer: + * @clock: the clock to operate on + * @scale: the scale of the clock + * @cb: the callback function to call when the timer expires + * @opaque: an opaque pointer to pass to the callback + * + * Produce a new timer attached to clock @clock. This is a legacy + * function. Use timer_new instead. + * + * Returns: a pointer to the new timer allocated. + */ +QEMUTimer *qemu_new_timer(QEMUClock *clock, int scale, + QEMUTimerCB *cb, void *opaque); + +/** LEGACY + * qemu_free_timer: + * @ts: the timer to operate on + * + * free the timer @ts. @ts must not be active. + * + * This is a legacy function. Use timer_free instead. + */ +static inline void qemu_free_timer(QEMUTimer *ts) { - return timer_new(type, SCALE_NS, cb, opaque); + timer_free(ts); } -/** - * qemu_new_timer_us: +/** LEGACY + * qemu_del_timer: + * @ts: the timer to operate on + * + * Delete a timer. This makes it inactive. It does not free + * memory. + * + * This is a legacy function. Use timer_del instead. + */ +static inline void qemu_del_timer(QEMUTimer *ts) +{ + timer_del(ts); +} + +/** LEGACY + * qemu_mod_timer_ns: + * @ts: the timer to operate on + * @expire_time: the expiry time in nanoseconds + * + * Modify a timer such that the expiry time is @expire_time + * as measured in nanoseconds + * + * This is a legacy function. Use timer_mod_ns. + */ +static inline void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time) +{ + timer_mod_ns(ts, expire_time); +} + +/** LEGACY + * qemu_mod_timer: + * @ts: the timer to operate on + * @expire_time: the expiry time + * + * Modify a timer such that the expiry time is @expire_time + * as measured in the timer's scale + * + * This is a legacy function. Use timer_mod. + */ +static inline void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time) +{ + timer_mod(ts, expire_time); +} + +/** LEGACY + * qemu_run_timers: + * @clock: clock on which to operate + * + * Run all the timers associated with the default timer list + * of a clock. + * + * Returns: true if any timer ran. + */ +bool qemu_run_timers(QEMUClock *clock); + +/** LEGACY + * qemu_new_timer_ns: * @clock: the clock to associate with the timer * @callback: the callback to call when the timer expires * @opaque: the opaque pointer to pass to the callback * - * Create a new timer with microsecond scale on the default timer list + * Create a new timer with nanosecond scale on the default timer list * associated with the clock. * * Returns: a pointer to the newly created timer */ -static inline QEMUTimer *qemu_new_timer_us(QEMUClock *clock, - QEMUTimerCB *cb, +static inline QEMUTimer *qemu_new_timer_ns(QEMUClock *clock, QEMUTimerCB *cb, void *opaque) { - return qemu_new_timer(clock, SCALE_US, cb, opaque); + return qemu_new_timer(clock, SCALE_NS, cb, opaque); } -/** - * timer_new_us: +/** LEGACY + * qemu_new_timer_us: * @clock: the clock to associate with the timer * @callback: the callback to call when the timer expires * @opaque: the opaque pointer to pass to the callback @@ -740,13 +828,14 @@ static inline QEMUTimer *qemu_new_timer_us(QEMUClock *clock, * * Returns: a pointer to the newly created timer */ -static inline QEMUTimer *timer_new_us(QEMUClockType type, QEMUTimerCB *cb, - void *opaque) +static inline QEMUTimer *qemu_new_timer_us(QEMUClock *clock, + QEMUTimerCB *cb, + void *opaque) { - return timer_new(type, SCALE_US, cb, opaque); + return qemu_new_timer(clock, SCALE_US, cb, opaque); } -/** +/** LEGACY * qemu_new_timer_ms: * @clock: the clock to associate with the timer * @callback: the callback to call when the timer expires @@ -764,32 +853,14 @@ static inline QEMUTimer *qemu_new_timer_ms(QEMUClock *clock, return qemu_new_timer(clock, SCALE_MS, cb, opaque); } -/** - * timer_new_ms: - * @clock: the clock to associate with the timer - * @callback: the callback to call when the timer expires - * @opaque: the opaque pointer to pass to the callback - * - * Create a new timer with millisecond scale on the default timer list - * associated with the clock. - * - * Returns: a pointer to the newly created timer +/**************************************************** + * END OF LEGACY API SECTION */ -static inline QEMUTimer *timer_new_ms(QEMUClockType type, QEMUTimerCB *cb, - void *opaque) -{ - return timer_new(type, SCALE_MS, cb, opaque); -} -static inline int64_t qemu_get_clock_ms(QEMUClock *clock) -{ - return qemu_get_clock_ns(clock) / SCALE_MS; -} -static inline int64_t get_ticks_per_sec(void) -{ - return 1000000000LL; -} +/* + * Low level clock functions + */ /* real time host monotonic timer */ static inline int64_t get_clock_realtime(void) @@ -834,9 +905,6 @@ static inline int64_t get_clock(void) } #endif -void qemu_get_timer(QEMUFile *f, QEMUTimer *ts); -void qemu_put_timer(QEMUFile *f, QEMUTimer *ts); - /* icount */ int64_t cpu_get_icount(void); int64_t cpu_get_clock(void); |