diff options
Diffstat (limited to 'hw/intc/arm_gic.c')
| -rw-r--r-- | hw/intc/arm_gic.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index 94d5982e2a..26ed7ea58a 100644 --- a/hw/intc/arm_gic.c +++ b/hw/intc/arm_gic.c @@ -222,7 +222,8 @@ static uint16_t gic_get_current_pending_irq(GICState *s, int cpu, uint16_t pending_irq = s->current_pending[cpu]; if (pending_irq < GIC_MAXIRQ && gic_has_groups(s)) { - int group = GIC_DIST_TEST_GROUP(pending_irq, (1 << cpu)); + int group = gic_test_group(s, pending_irq, cpu); + /* On a GIC without the security extensions, reading this register * behaves in the same way as a secure access to a GIC with them. */ @@ -253,7 +254,7 @@ static int gic_get_group_priority(GICState *s, int cpu, int irq) if (gic_has_groups(s) && !(s->cpu_ctlr[cpu] & GICC_CTLR_CBPR) && - GIC_DIST_TEST_GROUP(irq, (1 << cpu))) { + gic_test_group(s, irq, cpu)) { bpr = s->abpr[cpu] - 1; assert(bpr >= 0); } else { @@ -266,7 +267,7 @@ static int gic_get_group_priority(GICState *s, int cpu, int irq) */ mask = ~0U << ((bpr & 7) + 1); - return GIC_DIST_GET_PRIORITY(irq, cpu) & mask; + return gic_get_priority(s, irq, cpu) & mask; } static void gic_activate_irq(GICState *s, int cpu, int irq) @@ -279,14 +280,14 @@ static void gic_activate_irq(GICState *s, int cpu, int irq) int regno = preemption_level / 32; int bitno = preemption_level % 32; - if (gic_has_groups(s) && GIC_DIST_TEST_GROUP(irq, (1 << cpu))) { + if (gic_has_groups(s) && gic_test_group(s, irq, cpu)) { s->nsapr[regno][cpu] |= (1 << bitno); } else { s->apr[regno][cpu] |= (1 << bitno); } s->running_priority[cpu] = prio; - GIC_DIST_SET_ACTIVE(irq, 1 << cpu); + gic_set_active(s, irq, cpu); } static int gic_get_prio_from_apr_bits(GICState *s, int cpu) @@ -355,7 +356,7 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs) return irq; } - if (GIC_DIST_GET_PRIORITY(irq, cpu) >= s->running_priority[cpu]) { + if (gic_get_priority(s, irq, cpu) >= s->running_priority[cpu]) { DPRINTF("ACK, pending interrupt (%d) has insufficient priority\n", irq); return 1023; } @@ -364,8 +365,7 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs) /* Clear pending flags for both level and edge triggered interrupts. * Level triggered IRQs will be reasserted once they become inactive. */ - GIC_DIST_CLEAR_PENDING(irq, GIC_DIST_TEST_MODEL(irq) ? ALL_CPU_MASK - : cm); + gic_clear_pending(s, irq, cpu); ret = irq; } else { if (irq < GIC_NR_SGIS) { @@ -377,9 +377,7 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs) src = ctz32(s->sgi_pending[irq][cpu]); s->sgi_pending[irq][cpu] &= ~(1 << src); if (s->sgi_pending[irq][cpu] == 0) { - GIC_DIST_CLEAR_PENDING(irq, - GIC_DIST_TEST_MODEL(irq) ? ALL_CPU_MASK - : cm); + gic_clear_pending(s, irq, cpu); } ret = irq | ((src & 0x7) << 10); } else { @@ -387,8 +385,7 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs) * interrupts. (level triggered interrupts with an active line * remain pending, see gic_test_pending) */ - GIC_DIST_CLEAR_PENDING(irq, GIC_DIST_TEST_MODEL(irq) ? ALL_CPU_MASK - : cm); + gic_clear_pending(s, irq, cpu); ret = irq; } } @@ -544,7 +541,6 @@ static bool gic_eoi_split(GICState *s, int cpu, MemTxAttrs attrs) static void gic_deactivate_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) { - int cm = 1 << cpu; int group; if (irq >= s->num_irq) { @@ -559,7 +555,7 @@ static void gic_deactivate_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) return; } - group = gic_has_groups(s) && GIC_DIST_TEST_GROUP(irq, cm); + group = gic_has_groups(s) && gic_test_group(s, irq, cpu); if (!gic_eoi_split(s, cpu, attrs)) { /* This is UNPREDICTABLE; we choose to ignore it */ @@ -573,7 +569,7 @@ static void gic_deactivate_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) return; } - GIC_DIST_CLEAR_ACTIVE(irq, cm); + gic_clear_active(s, irq, cpu); } static void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) @@ -608,7 +604,7 @@ static void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) } } - group = gic_has_groups(s) && GIC_DIST_TEST_GROUP(irq, cm); + group = gic_has_groups(s) && gic_test_group(s, irq, cpu); if (gic_cpu_ns_access(s, cpu, attrs) && !group) { DPRINTF("Non-secure EOI for Group0 interrupt %d ignored\n", irq); @@ -624,7 +620,7 @@ static void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) /* In GICv2 the guest can choose to split priority-drop and deactivate */ if (!gic_eoi_split(s, cpu, attrs)) { - GIC_DIST_CLEAR_ACTIVE(irq, cm); + gic_clear_active(s, irq, cpu); } gic_update(s); } |