diff options
| -rw-r--r-- | hw/intc/apic.c | 18 | ||||
| -rw-r--r-- | hw/intc/apic_common.c | 19 | ||||
| -rw-r--r-- | include/hw/i386/apic_internal.h | 1 | ||||
| -rw-r--r-- | target/i386/helper.c | 5 |
4 files changed, 23 insertions, 20 deletions
diff --git a/hw/intc/apic.c b/hw/intc/apic.c index 6b46839ef4..38aabd60cd 100644 --- a/hw/intc/apic.c +++ b/hw/intc/apic.c @@ -615,24 +615,6 @@ int apic_accept_pic_intr(DeviceState *dev) return 0; } -static uint32_t apic_get_current_count(APICCommonState *s) -{ - int64_t d; - uint32_t val; - d = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->initial_count_load_time) >> - s->count_shift; - if (s->lvt[APIC_LVT_TIMER] & APIC_LVT_TIMER_PERIODIC) { - /* periodic */ - val = s->initial_count - (d % ((uint64_t)s->initial_count + 1)); - } else { - if (d >= s->initial_count) - val = 0; - else - val = s->initial_count - d; - } - return val; -} - static void apic_timer_update(APICCommonState *s, int64_t current_time) { if (apic_next_timer(s, current_time)) { diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c index dc070343c0..81addd6390 100644 --- a/hw/intc/apic_common.c +++ b/hw/intc/apic_common.c @@ -189,6 +189,25 @@ bool apic_next_timer(APICCommonState *s, int64_t current_time) return true; } +uint32_t apic_get_current_count(APICCommonState *s) +{ + int64_t d; + uint32_t val; + d = (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - s->initial_count_load_time) >> + s->count_shift; + if (s->lvt[APIC_LVT_TIMER] & APIC_LVT_TIMER_PERIODIC) { + /* periodic */ + val = s->initial_count - (d % ((uint64_t)s->initial_count + 1)); + } else { + if (d >= s->initial_count) { + val = 0; + } else { + val = s->initial_count - d; + } + } + return val; +} + void apic_init_reset(DeviceState *dev) { APICCommonState *s; diff --git a/include/hw/i386/apic_internal.h b/include/hw/i386/apic_internal.h index b04bdd947f..2597000e03 100644 --- a/include/hw/i386/apic_internal.h +++ b/include/hw/i386/apic_internal.h @@ -211,6 +211,7 @@ void vapic_report_tpr_access(DeviceState *dev, CPUState *cpu, target_ulong ip, TPRAccess access); int apic_get_ppr(APICCommonState *s); +uint32_t apic_get_current_count(APICCommonState *s); static inline void apic_set_bit(uint32_t *tab, int index) { diff --git a/target/i386/helper.c b/target/i386/helper.c index fa2a1dcdda..70be53e2c3 100644 --- a/target/i386/helper.c +++ b/target/i386/helper.c @@ -370,10 +370,11 @@ void x86_cpu_dump_local_apic_state(CPUState *cs, int flags) dump_apic_lvt("LVTTHMR", lvt[APIC_LVT_THERMAL], false); dump_apic_lvt("LVTT", lvt[APIC_LVT_TIMER], true); - qemu_printf("Timer\t DCR=0x%x (divide by %u) initial_count = %u\n", + qemu_printf("Timer\t DCR=0x%x (divide by %u) initial_count = %u" + " current_count = %u\n", s->divide_conf & APIC_DCR_MASK, divider_conf(s->divide_conf), - s->initial_count); + s->initial_count, apic_get_current_count(s)); qemu_printf("SPIV\t 0x%08x APIC %s, focus=%s, spurious vec %u\n", s->spurious_vec, |