diff options
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/armv7m_nvic.c | 30 | ||||
| -rw-r--r-- | hw/intc/trace-events | 3 |
2 files changed, 25 insertions, 8 deletions
diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c index b4a6e7c..360889d 100644 --- a/hw/intc/armv7m_nvic.c +++ b/hw/intc/armv7m_nvic.c @@ -650,24 +650,20 @@ void armv7m_nvic_set_pending_derived(void *opaque, int irq, bool secure) } /* Make pending IRQ active. */ -bool armv7m_nvic_acknowledge_irq(void *opaque) +void armv7m_nvic_acknowledge_irq(void *opaque) { NVICState *s = (NVICState *)opaque; CPUARMState *env = &s->cpu->env; const int pending = s->vectpending; const int running = nvic_exec_prio(s); VecInfo *vec; - bool targets_secure; assert(pending > ARMV7M_EXCP_RESET && pending < s->num_irq); if (s->vectpending_is_s_banked) { vec = &s->sec_vectors[pending]; - targets_secure = true; } else { vec = &s->vectors[pending]; - targets_secure = !exc_is_banked(s->vectpending) && - exc_targets_secure(s, s->vectpending); } assert(vec->enabled); @@ -675,7 +671,7 @@ bool armv7m_nvic_acknowledge_irq(void *opaque) assert(s->vectpending_prio < running); - trace_nvic_acknowledge_irq(pending, s->vectpending_prio, targets_secure); + trace_nvic_acknowledge_irq(pending, s->vectpending_prio); vec->active = 1; vec->pending = 0; @@ -683,8 +679,28 @@ bool armv7m_nvic_acknowledge_irq(void *opaque) write_v7m_exception(env, s->vectpending); nvic_irq_update(s); +} + +void armv7m_nvic_get_pending_irq_info(void *opaque, + int *pirq, bool *ptargets_secure) +{ + NVICState *s = (NVICState *)opaque; + const int pending = s->vectpending; + bool targets_secure; + + assert(pending > ARMV7M_EXCP_RESET && pending < s->num_irq); + + if (s->vectpending_is_s_banked) { + targets_secure = true; + } else { + targets_secure = !exc_is_banked(pending) && + exc_targets_secure(s, pending); + } + + trace_nvic_get_pending_irq_info(pending, targets_secure); - return targets_secure; + *ptargets_secure = targets_secure; + *pirq = pending; } int armv7m_nvic_complete_irq(void *opaque, int irq, bool secure) diff --git a/hw/intc/trace-events b/hw/intc/trace-events index 09e87d1..4092d28 100644 --- a/hw/intc/trace-events +++ b/hw/intc/trace-events @@ -180,7 +180,8 @@ nvic_escalate_disabled(int irq) "NVIC escalating irq %d to HardFault: disabled" nvic_set_pending(int irq, bool secure, bool derived, int en, int prio) "NVIC set pending irq %d secure-bank %d derived %d (enabled: %d priority %d)" nvic_clear_pending(int irq, bool secure, int en, int prio) "NVIC clear pending irq %d secure-bank %d (enabled: %d priority %d)" nvic_set_pending_level(int irq) "NVIC set pending: irq %d higher prio than vectpending: setting irq line to 1" -nvic_acknowledge_irq(int irq, int prio, bool targets_secure) "NVIC acknowledge IRQ: %d now active (prio %d targets_secure %d)" +nvic_acknowledge_irq(int irq, int prio) "NVIC acknowledge IRQ: %d now active (prio %d)" +nvic_get_pending_irq_info(int irq, bool secure) "NVIC next IRQ %d: targets_secure: %d" nvic_complete_irq(int irq, bool secure) "NVIC complete IRQ %d (secure %d)" nvic_set_irq_level(int irq, int level) "NVIC external irq %d level set to %d" nvic_sysreg_read(uint64_t addr, uint32_t value, unsigned size) "NVIC sysreg read addr 0x%" PRIx64 " data 0x%" PRIx32 " size %u" |