85     CPUTimer *timer = g_new0(CPUTimer, 1);  in cpu_timer_create()  local
87     timer->name = name;  in cpu_timer_create()
88     timer->frequency = frequency;  in cpu_timer_create()
89     timer->disabled_mask = disabled_mask;  in cpu_timer_create()
90     timer->npt_mask = npt_mask;  in cpu_timer_create()
92     timer->disabled = 1;  in cpu_timer_create()
93     timer->npt = 1;  in cpu_timer_create()
94     timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);  in cpu_timer_create()
96     timer->qtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cb, cpu);  in cpu_timer_create()
98     return timer;  in cpu_timer_create()
101 static void cpu_timer_reset(CPUTimer *timer)  in cpu_timer_reset()  argument
103     timer->disabled = 1;  in cpu_timer_reset()
104     timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);  in cpu_timer_reset()
106     timer_del(timer->qtimer);  in cpu_timer_reset()
138     CPUTimer *timer = env->tick;  in tick_irq()  local
140     if (timer->disabled) {  in tick_irq()
156     CPUTimer *timer = env->stick;  in stick_irq()  local
158     if (timer->disabled) {  in stick_irq()
174     CPUTimer *timer = env->hstick;  in hstick_irq()  local
176     if (timer->disabled) {  in hstick_irq()
197 void cpu_tick_set_count(CPUTimer *timer, uint64_t count)  in cpu_tick_set_count()  argument
199     uint64_t real_count = count & ~timer->npt_mask;  in cpu_tick_set_count()
200     uint64_t npt_bit = count & timer->npt_mask;  in cpu_tick_set_count()
203                     cpu_to_timer_ticks(real_count, timer->frequency);  in cpu_tick_set_count()
205     trace_sparc64_cpu_tick_set_count(timer->name, real_count,  in cpu_tick_set_count()
206                                      timer->npt ? "disabled" : "enabled",  in cpu_tick_set_count()
207                                      timer);  in cpu_tick_set_count()
209     timer->npt = npt_bit ? 1 : 0;  in cpu_tick_set_count()
210     timer->clock_offset = vm_clock_offset;  in cpu_tick_set_count()
213 uint64_t cpu_tick_get_count(CPUTimer *timer)  in cpu_tick_get_count()  argument
216                     qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->clock_offset,  in cpu_tick_get_count()
217                     timer->frequency);  in cpu_tick_get_count()
219     trace_sparc64_cpu_tick_get_count(timer->name, real_count,  in cpu_tick_get_count()
220                                      timer->npt ? "disabled" : "enabled",  in cpu_tick_get_count()
221                                      timer);  in cpu_tick_get_count()
223     if (timer->npt) {  in cpu_tick_get_count()
224         real_count |= timer->npt_mask;  in cpu_tick_get_count()
230 void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit)  in cpu_tick_set_limit()  argument
234     uint64_t real_limit = limit & ~timer->disabled_mask;  in cpu_tick_set_limit()
235     timer->disabled = (limit & timer->disabled_mask) ? 1 : 0;  in cpu_tick_set_limit()
237     int64_t expires = cpu_to_timer_ticks(real_limit, timer->frequency) +  in cpu_tick_set_limit()
238                     timer->clock_offset;  in cpu_tick_set_limit()
244     trace_sparc64_cpu_tick_set_limit(timer->name, real_limit,  in cpu_tick_set_limit()
245                                      timer->disabled ? "disabled" : "enabled",  in cpu_tick_set_limit()
246                                      timer, limit,  in cpu_tick_set_limit()
248                                          now - timer->clock_offset,  in cpu_tick_set_limit()
249                                          timer->frequency  in cpu_tick_set_limit()
252                                          expires - now, timer->frequency  in cpu_tick_set_limit()
256         trace_sparc64_cpu_tick_set_limit_zero(timer->name);  in cpu_tick_set_limit()
257         timer_del(timer->qtimer);  in cpu_tick_set_limit()
258     } else if (timer->disabled) {  in cpu_tick_set_limit()
259         timer_del(timer->qtimer);  in cpu_tick_set_limit()
261         timer_mod(timer->qtimer, expires);  in cpu_tick_set_limit()