146     CPUTimer *timer = g_malloc0(sizeof(CPUTimer));  in cpu_timer_create()  local
148     timer->name = name;  in cpu_timer_create()
149     timer->frequency = frequency;  in cpu_timer_create()
150     timer->disabled_mask = disabled_mask;  in cpu_timer_create()
151     timer->npt_mask = npt_mask;  in cpu_timer_create()
153     timer->disabled = 1;  in cpu_timer_create()
154     timer->npt = 1;  in cpu_timer_create()
155     timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);  in cpu_timer_create()
157     timer->qtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cb, cpu);  in cpu_timer_create()
159     return timer;  in cpu_timer_create()
162 static void cpu_timer_reset(CPUTimer *timer)  in cpu_timer_reset()  argument
164     timer->disabled = 1;  in cpu_timer_reset()
165     timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);  in cpu_timer_reset()
167     timer_del(timer->qtimer);  in cpu_timer_reset()
199     CPUTimer *timer = env->tick;  in tick_irq()  local
201     if (timer->disabled) {  in tick_irq()
217     CPUTimer *timer = env->stick;  in stick_irq()  local
219     if (timer->disabled) {  in stick_irq()
235     CPUTimer *timer = env->hstick;  in hstick_irq()  local
237     if (timer->disabled) {  in hstick_irq()
258 void cpu_tick_set_count(CPUTimer *timer, uint64_t count)  in cpu_tick_set_count()  argument
260     uint64_t real_count = count & ~timer->npt_mask;  in cpu_tick_set_count()
261     uint64_t npt_bit = count & timer->npt_mask;  in cpu_tick_set_count()
264                     cpu_to_timer_ticks(real_count, timer->frequency);  in cpu_tick_set_count()
266     trace_sparc64_cpu_tick_set_count(timer->name, real_count,  in cpu_tick_set_count()
267                                      timer->npt ? "disabled" : "enabled",  in cpu_tick_set_count()
268                                      timer);  in cpu_tick_set_count()
270     timer->npt = npt_bit ? 1 : 0;  in cpu_tick_set_count()
271     timer->clock_offset = vm_clock_offset;  in cpu_tick_set_count()
274 uint64_t cpu_tick_get_count(CPUTimer *timer)  in cpu_tick_get_count()  argument
277                     qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->clock_offset,  in cpu_tick_get_count()
278                     timer->frequency);  in cpu_tick_get_count()
280     trace_sparc64_cpu_tick_get_count(timer->name, real_count,  in cpu_tick_get_count()
281                                      timer->npt ? "disabled" : "enabled",  in cpu_tick_get_count()
282                                      timer);  in cpu_tick_get_count()
284     if (timer->npt) {  in cpu_tick_get_count()
285         real_count |= timer->npt_mask;  in cpu_tick_get_count()
291 void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit)  in cpu_tick_set_limit()  argument
295     uint64_t real_limit = limit & ~timer->disabled_mask;  in cpu_tick_set_limit()
296     timer->disabled = (limit & timer->disabled_mask) ? 1 : 0;  in cpu_tick_set_limit()
298     int64_t expires = cpu_to_timer_ticks(real_limit, timer->frequency) +  in cpu_tick_set_limit()
299                     timer->clock_offset;  in cpu_tick_set_limit()
305     trace_sparc64_cpu_tick_set_limit(timer->name, real_limit,  in cpu_tick_set_limit()
306                                      timer->disabled ? "disabled" : "enabled",  in cpu_tick_set_limit()
307                                      timer, limit,  in cpu_tick_set_limit()
309                                          now - timer->clock_offset,  in cpu_tick_set_limit()
310                                          timer->frequency  in cpu_tick_set_limit()
313                                          expires - now, timer->frequency  in cpu_tick_set_limit()
317         trace_sparc64_cpu_tick_set_limit_zero(timer->name);  in cpu_tick_set_limit()
318         timer_del(timer->qtimer);  in cpu_tick_set_limit()
319     } else if (timer->disabled) {  in cpu_tick_set_limit()
320         timer_del(timer->qtimer);  in cpu_tick_set_limit()
322         timer_mod(timer->qtimer, expires);  in cpu_tick_set_limit()