diff options
Diffstat (limited to 'qemu-timer.h')
| -rw-r--r-- | qemu-timer.h | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/qemu-timer.h b/qemu-timer.h index 0a43469847..67ca72e045 100644 --- a/qemu-timer.h +++ b/qemu-timer.h @@ -2,6 +2,7 @@ #define QEMU_TIMER_H #include "qemu-common.h" +#include "main-loop.h" #include "notify.h" #include <time.h> #include <sys/time.h> @@ -38,6 +39,9 @@ extern QEMUClock *vm_clock; extern QEMUClock *host_clock; int64_t qemu_get_clock_ns(QEMUClock *clock); +int64_t qemu_clock_has_timers(QEMUClock *clock); +int64_t qemu_clock_expired(QEMUClock *clock); +int64_t qemu_clock_deadline(QEMUClock *clock); void qemu_clock_enable(QEMUClock *clock, int enabled); void qemu_clock_warp(QEMUClock *clock); @@ -49,19 +53,18 @@ QEMUTimer *qemu_new_timer(QEMUClock *clock, int scale, QEMUTimerCB *cb, void *opaque); void qemu_free_timer(QEMUTimer *ts); void qemu_del_timer(QEMUTimer *ts); +void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time); void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time); int qemu_timer_pending(QEMUTimer *ts); int qemu_timer_expired(QEMUTimer *timer_head, int64_t current_time); +uint64_t qemu_timer_expire_time_ns(QEMUTimer *ts); void qemu_run_all_timers(void); int qemu_alarm_pending(void); -int64_t qemu_next_icount_deadline(void); void configure_alarms(char const *opt); -void configure_icount(const char *option); int qemu_calculate_timeout(void); void init_clocks(void); int init_timer_alarm(void); -void quit_timers(void); int64_t cpu_get_ticks(void); void cpu_enable_ticks(void); @@ -150,12 +153,8 @@ void ptimer_run(ptimer_state *s, int oneshot); void ptimer_stop(ptimer_state *s); /* icount */ -int64_t qemu_icount_round(int64_t count); -extern int64_t qemu_icount; -extern int use_icount; -extern int icount_time_shift; -extern int64_t qemu_icount_bias; int64_t cpu_get_icount(void); +int64_t cpu_get_clock(void); /*******************************************/ /* host CPU ticks (if available) */ @@ -311,22 +310,6 @@ static inline int64_t cpu_get_real_ticks (void) } #endif -#ifdef NEED_CPU_H -/* Deterministic execution requires that IO only be performed on the last - instruction of a TB so that interrupts take effect immediately. */ -static inline int can_do_io(CPUState *env) -{ - if (!use_icount) - return 1; - - /* If not executing code then assume we are ok. */ - if (!env->current_tb) - return 1; - - return env->can_do_io != 0; -} -#endif - #ifdef CONFIG_PROFILER static inline int64_t profile_getclock(void) { |