diff options
| -rw-r--r-- | hw/intc/i8259.c | 37 | ||||
| -rw-r--r-- | hw/intc/i8259_common.c | 41 | ||||
| -rw-r--r-- | include/hw/isa/i8259_internal.h | 7 |
3 files changed, 47 insertions, 38 deletions
diff --git a/hw/intc/i8259.c b/hw/intc/i8259.c index 20c9d0a58b..d9b9666aff 100644 --- a/hw/intc/i8259.c +++ b/hw/intc/i8259.c @@ -25,11 +25,9 @@ #include "hw/hw.h" #include "hw/i386/pc.h" #include "hw/isa/isa.h" -#include "monitor/monitor.h" #include "qemu/timer.h" #include "qemu/log.h" #include "hw/isa/i8259_internal.h" -#include "hw/intc/intc.h" #include "trace.h" /* debug PIC */ @@ -51,8 +49,6 @@ typedef struct PICClass { DeviceRealize parent_realize; } PICClass; -static int irq_level[16]; -static uint64_t irq_count[16]; #ifdef DEBUG_IRQ_LATENCY static int64_t irq_time[16]; #endif @@ -126,13 +122,7 @@ static void pic_set_irq(void *opaque, int irq, int level) int irq_index = s->master ? irq : irq + 8; trace_pic_set_irq(s->master, irq, level); - - if (level != irq_level[irq_index]) { - irq_level[irq_index] = level; - if (level == 1) { - irq_count[irq_index]++; - } - } + pic_stat_update_irq(irq_index, level); #ifdef DEBUG_IRQ_LATENCY if (level) { @@ -235,31 +225,6 @@ static void pic_reset(DeviceState *dev) pic_init_reset(s); } -static bool pic_get_statistics(InterruptStatsProvider *obj, - uint64_t **irq_counts, unsigned int *nb_irqs) -{ - PICCommonState *s = PIC_COMMON(obj); - - if (s->master) { - *irq_counts = irq_count; - *nb_irqs = ARRAY_SIZE(irq_count); - } else { - *irq_counts = NULL; - *nb_irqs = 0; - } - return true; -} - -static void pic_print_info(InterruptStatsProvider *obj, Monitor *mon) -{ - PICCommonState *s = PIC_COMMON(obj); - monitor_printf(mon, "pic%d: irr=%02x imr=%02x isr=%02x hprio=%d " - "irq_base=%02x rr_sel=%d elcr=%02x fnm=%d\n", - s->master ? 0 : 1, s->irr, s->imr, s->isr, s->priority_add, - s->irq_base, s->read_reg_select, s->elcr, - s->special_fully_nested_mode); -} - static void pic_ioport_write(void *opaque, hwaddr addr64, uint64_t val64, unsigned size) { diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c index 18427b459a..a3caddeefb 100644 --- a/hw/intc/i8259_common.c +++ b/hw/intc/i8259_common.c @@ -25,6 +25,10 @@ #include "qemu/osdep.h" #include "hw/i386/pc.h" #include "hw/isa/i8259_internal.h" +#include "monitor/monitor.h" + +static int irq_level[16]; +static uint64_t irq_count[16]; void pic_reset_common(PICCommonState *s) { @@ -98,6 +102,43 @@ ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master) return isadev; } +void pic_stat_update_irq(int irq, int level) +{ + if (level != irq_level[irq]) { + irq_level[irq] = level; + if (level == 1) { + irq_count[irq]++; + } + } +} + +bool pic_get_statistics(InterruptStatsProvider *obj, + uint64_t **irq_counts, unsigned int *nb_irqs) +{ + PICCommonState *s = PIC_COMMON(obj); + + if (s->master) { + *irq_counts = irq_count; + *nb_irqs = ARRAY_SIZE(irq_count); + } else { + *irq_counts = NULL; + *nb_irqs = 0; + } + + return true; +} + +void pic_print_info(InterruptStatsProvider *obj, Monitor *mon) +{ + PICCommonState *s = PIC_COMMON(obj); + + monitor_printf(mon, "pic%d: irr=%02x imr=%02x isr=%02x hprio=%d " + "irq_base=%02x rr_sel=%d elcr=%02x fnm=%d\n", + s->master ? 0 : 1, s->irr, s->imr, s->isr, s->priority_add, + s->irq_base, s->read_reg_select, s->elcr, + s->special_fully_nested_mode); +} + static const VMStateDescription vmstate_pic_common = { .name = "i8259", .version_id = 1, diff --git a/include/hw/isa/i8259_internal.h b/include/hw/isa/i8259_internal.h index 6954b6ec5f..f742c2a726 100644 --- a/include/hw/isa/i8259_internal.h +++ b/include/hw/isa/i8259_internal.h @@ -28,6 +28,7 @@ #include "hw/hw.h" #include "hw/i386/pc.h" #include "hw/isa/isa.h" +#include "hw/intc/intc.h" typedef struct PICCommonState PICCommonState; @@ -76,8 +77,10 @@ struct PICCommonState { }; void pic_reset_common(PICCommonState *s); - ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master); - +void pic_stat_update_irq(int irq, int level); +bool pic_get_statistics(InterruptStatsProvider *obj, + uint64_t **irq_counts, unsigned int *nb_irqs); +void pic_print_info(InterruptStatsProvider *obj, Monitor *mon); #endif /* QEMU_I8259_INTERNAL_H */ |