diff options
| -rw-r--r-- | hw/intc/arm_gic.c | 163 | ||||
| -rw-r--r-- | hw/intc/arm_gic_common.c | 6 | ||||
| -rw-r--r-- | hw/intc/arm_gic_kvm.c | 23 | ||||
| -rw-r--r-- | hw/intc/gic_internal.h | 51 |
4 files changed, 127 insertions, 116 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index 34dc84ae81..9286236d86 100644 --- a/hw/intc/arm_gic.c +++ b/hw/intc/arm_gic.c @@ -92,11 +92,12 @@ void gic_update(GICState *s) best_prio = 0x100; best_irq = 1023; for (irq = 0; irq < s->num_irq; irq++) { - if (GIC_TEST_ENABLED(irq, cm) && gic_test_pending(s, irq, cm) && - (!GIC_TEST_ACTIVE(irq, cm)) && - (irq < GIC_INTERNAL || GIC_TARGET(irq) & cm)) { - if (GIC_GET_PRIORITY(irq, cpu) < best_prio) { - best_prio = GIC_GET_PRIORITY(irq, cpu); + if (GIC_DIST_TEST_ENABLED(irq, cm) && + gic_test_pending(s, irq, cm) && + (!GIC_DIST_TEST_ACTIVE(irq, cm)) && + (irq < GIC_INTERNAL || GIC_DIST_TARGET(irq) & cm)) { + if (GIC_DIST_GET_PRIORITY(irq, cpu) < best_prio) { + best_prio = GIC_DIST_GET_PRIORITY(irq, cpu); best_irq = irq; } } @@ -112,7 +113,7 @@ void gic_update(GICState *s) if (best_prio < s->priority_mask[cpu]) { s->current_pending[cpu] = best_irq; if (best_prio < s->running_priority[cpu]) { - int group = GIC_TEST_GROUP(best_irq, cm); + int group = GIC_DIST_TEST_GROUP(best_irq, cm); if (extract32(s->ctlr, group, 1) && extract32(s->cpu_ctlr[cpu], group, 1)) { @@ -145,7 +146,7 @@ void gic_set_pending_private(GICState *s, int cpu, int irq) } DPRINTF("Set %d pending cpu %d\n", irq, cpu); - GIC_SET_PENDING(irq, cm); + GIC_DIST_SET_PENDING(irq, cm); gic_update(s); } @@ -153,13 +154,13 @@ static void gic_set_irq_11mpcore(GICState *s, int irq, int level, int cm, int target) { if (level) { - GIC_SET_LEVEL(irq, cm); - if (GIC_TEST_EDGE_TRIGGER(irq) || GIC_TEST_ENABLED(irq, cm)) { + GIC_DIST_SET_LEVEL(irq, cm); + if (GIC_DIST_TEST_EDGE_TRIGGER(irq) || GIC_DIST_TEST_ENABLED(irq, cm)) { DPRINTF("Set %d pending mask %x\n", irq, target); - GIC_SET_PENDING(irq, target); + GIC_DIST_SET_PENDING(irq, target); } } else { - GIC_CLEAR_LEVEL(irq, cm); + GIC_DIST_CLEAR_LEVEL(irq, cm); } } @@ -167,13 +168,13 @@ static void gic_set_irq_generic(GICState *s, int irq, int level, int cm, int target) { if (level) { - GIC_SET_LEVEL(irq, cm); + GIC_DIST_SET_LEVEL(irq, cm); DPRINTF("Set %d pending mask %x\n", irq, target); - if (GIC_TEST_EDGE_TRIGGER(irq)) { - GIC_SET_PENDING(irq, target); + if (GIC_DIST_TEST_EDGE_TRIGGER(irq)) { + GIC_DIST_SET_PENDING(irq, target); } } else { - GIC_CLEAR_LEVEL(irq, cm); + GIC_DIST_CLEAR_LEVEL(irq, cm); } } @@ -192,7 +193,7 @@ static void gic_set_irq(void *opaque, int irq, int level) /* The first external input line is internal interrupt 32. */ cm = ALL_CPU_MASK; irq += GIC_INTERNAL; - target = GIC_TARGET(irq); + target = GIC_DIST_TARGET(irq); } else { int cpu; irq -= (s->num_irq - GIC_INTERNAL); @@ -204,7 +205,7 @@ static void gic_set_irq(void *opaque, int irq, int level) assert(irq >= GIC_NR_SGIS); - if (level == GIC_TEST_LEVEL(irq, cm)) { + if (level == GIC_DIST_TEST_LEVEL(irq, cm)) { return; } @@ -224,7 +225,7 @@ 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_TEST_GROUP(pending_irq, (1 << cpu)); + int group = GIC_DIST_TEST_GROUP(pending_irq, (1 << 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. */ @@ -255,7 +256,7 @@ 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_TEST_GROUP(irq, (1 << cpu))) { + GIC_DIST_TEST_GROUP(irq, (1 << cpu))) { bpr = s->abpr[cpu] - 1; assert(bpr >= 0); } else { @@ -268,7 +269,7 @@ static int gic_get_group_priority(GICState *s, int cpu, int irq) */ mask = ~0U << ((bpr & 7) + 1); - return GIC_GET_PRIORITY(irq, cpu) & mask; + return GIC_DIST_GET_PRIORITY(irq, cpu) & mask; } static void gic_activate_irq(GICState *s, int cpu, int irq) @@ -281,14 +282,14 @@ 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_TEST_GROUP(irq, (1 << cpu))) { + if (gic_has_groups(s) && GIC_DIST_TEST_GROUP(irq, (1 << cpu))) { s->nsapr[regno][cpu] |= (1 << bitno); } else { s->apr[regno][cpu] |= (1 << bitno); } s->running_priority[cpu] = prio; - GIC_SET_ACTIVE(irq, 1 << cpu); + GIC_DIST_SET_ACTIVE(irq, 1 << cpu); } static int gic_get_prio_from_apr_bits(GICState *s, int cpu) @@ -357,7 +358,7 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs) return irq; } - if (GIC_GET_PRIORITY(irq, cpu) >= s->running_priority[cpu]) { + if (GIC_DIST_GET_PRIORITY(irq, cpu) >= s->running_priority[cpu]) { DPRINTF("ACK, pending interrupt (%d) has insufficient priority\n", irq); return 1023; } @@ -366,7 +367,8 @@ 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_CLEAR_PENDING(irq, GIC_TEST_MODEL(irq) ? ALL_CPU_MASK : cm); + GIC_DIST_CLEAR_PENDING(irq, GIC_DIST_TEST_MODEL(irq) ? ALL_CPU_MASK + : cm); ret = irq; } else { if (irq < GIC_NR_SGIS) { @@ -378,7 +380,9 @@ 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_CLEAR_PENDING(irq, GIC_TEST_MODEL(irq) ? ALL_CPU_MASK : cm); + GIC_DIST_CLEAR_PENDING(irq, + GIC_DIST_TEST_MODEL(irq) ? ALL_CPU_MASK + : cm); } ret = irq | ((src & 0x7) << 10); } else { @@ -386,7 +390,8 @@ 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_CLEAR_PENDING(irq, GIC_TEST_MODEL(irq) ? ALL_CPU_MASK : cm); + GIC_DIST_CLEAR_PENDING(irq, GIC_DIST_TEST_MODEL(irq) ? ALL_CPU_MASK + : cm); ret = irq; } } @@ -397,11 +402,11 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs) return ret; } -void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val, +void gic_dist_set_priority(GICState *s, int cpu, int irq, uint8_t val, MemTxAttrs attrs) { if (s->security_extn && !attrs.secure) { - if (!GIC_TEST_GROUP(irq, (1 << cpu))) { + if (!GIC_DIST_TEST_GROUP(irq, (1 << cpu))) { return; /* Ignore Non-secure access of Group0 IRQ */ } val = 0x80 | (val >> 1); /* Non-secure view */ @@ -414,13 +419,13 @@ void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val, } } -static uint32_t gic_get_priority(GICState *s, int cpu, int irq, +static uint32_t gic_dist_get_priority(GICState *s, int cpu, int irq, MemTxAttrs attrs) { - uint32_t prio = GIC_GET_PRIORITY(irq, cpu); + uint32_t prio = GIC_DIST_GET_PRIORITY(irq, cpu); if (s->security_extn && !attrs.secure) { - if (!GIC_TEST_GROUP(irq, (1 << cpu))) { + if (!GIC_DIST_TEST_GROUP(irq, (1 << cpu))) { return 0; /* Non-secure access cannot read priority of Group0 IRQ */ } prio = (prio << 1) & 0xff; /* Non-secure view */ @@ -557,7 +562,7 @@ static void gic_deactivate_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) return; } - group = gic_has_groups(s) && GIC_TEST_GROUP(irq, cm); + group = gic_has_groups(s) && GIC_DIST_TEST_GROUP(irq, cm); if (!gic_eoi_split(s, cpu, attrs)) { /* This is UNPREDICTABLE; we choose to ignore it */ @@ -571,7 +576,7 @@ static void gic_deactivate_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) return; } - GIC_CLEAR_ACTIVE(irq, cm); + GIC_DIST_CLEAR_ACTIVE(irq, cm); } void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) @@ -598,14 +603,15 @@ void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) if (s->revision == REV_11MPCORE) { /* Mark level triggered interrupts as pending if they are still raised. */ - if (!GIC_TEST_EDGE_TRIGGER(irq) && GIC_TEST_ENABLED(irq, cm) - && GIC_TEST_LEVEL(irq, cm) && (GIC_TARGET(irq) & cm) != 0) { + if (!GIC_DIST_TEST_EDGE_TRIGGER(irq) && GIC_DIST_TEST_ENABLED(irq, cm) + && GIC_DIST_TEST_LEVEL(irq, cm) + && (GIC_DIST_TARGET(irq) & cm) != 0) { DPRINTF("Set %d pending mask %x\n", irq, cm); - GIC_SET_PENDING(irq, cm); + GIC_DIST_SET_PENDING(irq, cm); } } - group = gic_has_groups(s) && GIC_TEST_GROUP(irq, cm); + group = gic_has_groups(s) && GIC_DIST_TEST_GROUP(irq, cm); if (s->security_extn && !attrs.secure && !group) { DPRINTF("Non-secure EOI for Group0 interrupt %d ignored\n", irq); @@ -621,7 +627,7 @@ 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_CLEAR_ACTIVE(irq, cm); + GIC_DIST_CLEAR_ACTIVE(irq, cm); } gic_update(s); } @@ -669,7 +675,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) goto bad_reg; } for (i = 0; i < 8; i++) { - if (GIC_TEST_GROUP(irq + i, cm)) { + if (GIC_DIST_TEST_GROUP(irq + i, cm)) { res |= (1 << i); } } @@ -689,11 +695,11 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) res = 0; for (i = 0; i < 8; i++) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } - if (GIC_TEST_ENABLED(irq + i, cm)) { + if (GIC_DIST_TEST_ENABLED(irq + i, cm)) { res |= (1 << i); } } @@ -710,7 +716,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) mask = (irq < GIC_INTERNAL) ? cm : ALL_CPU_MASK; for (i = 0; i < 8; i++) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } @@ -727,11 +733,11 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) mask = (irq < GIC_INTERNAL) ? cm : ALL_CPU_MASK; for (i = 0; i < 8; i++) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } - if (GIC_TEST_ACTIVE(irq + i, mask)) { + if (GIC_DIST_TEST_ACTIVE(irq + i, mask)) { res |= (1 << i); } } @@ -740,7 +746,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) irq = (offset - 0x400) + GIC_BASE_IRQ; if (irq >= s->num_irq) goto bad_reg; - res = gic_get_priority(s, cpu, irq, attrs); + res = gic_dist_get_priority(s, cpu, irq, attrs); } else if (offset < 0xc00) { /* Interrupt CPU Target. */ if (s->num_cpu == 1 && s->revision != REV_11MPCORE) { @@ -756,7 +762,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) } else if (irq < GIC_INTERNAL) { res = cm; } else { - res = GIC_TARGET(irq); + res = GIC_DIST_TARGET(irq); } } } else if (offset < 0xf00) { @@ -767,14 +773,16 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) res = 0; for (i = 0; i < 4; i++) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } - if (GIC_TEST_MODEL(irq + i)) + if (GIC_DIST_TEST_MODEL(irq + i)) { res |= (1 << (i * 2)); - if (GIC_TEST_EDGE_TRIGGER(irq + i)) + } + if (GIC_DIST_TEST_EDGE_TRIGGER(irq + i)) { res |= (2 << (i * 2)); + } } } else if (offset < 0xf10) { goto bad_reg; @@ -792,7 +800,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) } if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq, 1 << cpu)) { res = 0; /* Ignore Non-secure access of Group0 IRQ */ } else { res = s->sgi_pending[irq][cpu]; @@ -888,10 +896,10 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; if (value & (1 << i)) { /* Group1 (Non-secure) */ - GIC_SET_GROUP(irq + i, cm); + GIC_DIST_SET_GROUP(irq + i, cm); } else { /* Group0 (Secure) */ - GIC_CLEAR_GROUP(irq + i, cm); + GIC_DIST_CLEAR_GROUP(irq + i, cm); } } } @@ -910,25 +918,26 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, for (i = 0; i < 8; i++) { if (value & (1 << i)) { int mask = - (irq < GIC_INTERNAL) ? (1 << cpu) : GIC_TARGET(irq + i); + (irq < GIC_INTERNAL) ? (1 << cpu) + : GIC_DIST_TARGET(irq + i); int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } - if (!GIC_TEST_ENABLED(irq + i, cm)) { + if (!GIC_DIST_TEST_ENABLED(irq + i, cm)) { DPRINTF("Enabled IRQ %d\n", irq + i); trace_gic_enable_irq(irq + i); } - GIC_SET_ENABLED(irq + i, cm); + GIC_DIST_SET_ENABLED(irq + i, cm); /* If a raised level triggered IRQ enabled then mark is as pending. */ - if (GIC_TEST_LEVEL(irq + i, mask) - && !GIC_TEST_EDGE_TRIGGER(irq + i)) { + if (GIC_DIST_TEST_LEVEL(irq + i, mask) + && !GIC_DIST_TEST_EDGE_TRIGGER(irq + i)) { DPRINTF("Set %d pending mask %x\n", irq + i, mask); - GIC_SET_PENDING(irq + i, mask); + GIC_DIST_SET_PENDING(irq + i, mask); } } } @@ -946,15 +955,15 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } - if (GIC_TEST_ENABLED(irq + i, cm)) { + if (GIC_DIST_TEST_ENABLED(irq + i, cm)) { DPRINTF("Disabled IRQ %d\n", irq + i); trace_gic_disable_irq(irq + i); } - GIC_CLEAR_ENABLED(irq + i, cm); + GIC_DIST_CLEAR_ENABLED(irq + i, cm); } } } else if (offset < 0x280) { @@ -969,11 +978,11 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, for (i = 0; i < 8; i++) { if (value & (1 << i)) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } - GIC_SET_PENDING(irq + i, GIC_TARGET(irq + i)); + GIC_DIST_SET_PENDING(irq + i, GIC_DIST_TARGET(irq + i)); } } } else if (offset < 0x300) { @@ -987,7 +996,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, for (i = 0; i < 8; i++) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } @@ -995,7 +1004,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, for per-CPU interrupts. It's unclear whether this is the corect behavior. */ if (value & (1 << i)) { - GIC_CLEAR_PENDING(irq + i, ALL_CPU_MASK); + GIC_DIST_CLEAR_PENDING(irq + i, ALL_CPU_MASK); } } } else if (offset < 0x400) { @@ -1006,7 +1015,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0x400) + GIC_BASE_IRQ; if (irq >= s->num_irq) goto bad_reg; - gic_set_priority(s, cpu, irq, value, attrs); + gic_dist_set_priority(s, cpu, irq, value, attrs); } else if (offset < 0xc00) { /* Interrupt CPU Target. RAZ/WI on uniprocessor GICs, with the * annoying exception of the 11MPCore's GIC. @@ -1032,21 +1041,21 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, value |= 0xaa; for (i = 0; i < 4; i++) { if (s->security_extn && !attrs.secure && - !GIC_TEST_GROUP(irq + i, 1 << cpu)) { + !GIC_DIST_TEST_GROUP(irq + i, 1 << cpu)) { continue; /* Ignore Non-secure access of Group0 IRQ */ } if (s->revision == REV_11MPCORE) { if (value & (1 << (i * 2))) { - GIC_SET_MODEL(irq + i); + GIC_DIST_SET_MODEL(irq + i); } else { - GIC_CLEAR_MODEL(irq + i); + GIC_DIST_CLEAR_MODEL(irq + i); } } if (value & (2 << (i * 2))) { - GIC_SET_EDGE_TRIGGER(irq + i); + GIC_DIST_SET_EDGE_TRIGGER(irq + i); } else { - GIC_CLEAR_EDGE_TRIGGER(irq + i); + GIC_DIST_CLEAR_EDGE_TRIGGER(irq + i); } } } else if (offset < 0xf10) { @@ -1060,10 +1069,10 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0xf10); if (!s->security_extn || attrs.secure || - GIC_TEST_GROUP(irq, 1 << cpu)) { + GIC_DIST_TEST_GROUP(irq, 1 << cpu)) { s->sgi_pending[irq][cpu] &= ~value; if (s->sgi_pending[irq][cpu] == 0) { - GIC_CLEAR_PENDING(irq, 1 << cpu); + GIC_DIST_CLEAR_PENDING(irq, 1 << cpu); } } } else if (offset < 0xf30) { @@ -1074,8 +1083,8 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0xf20); if (!s->security_extn || attrs.secure || - GIC_TEST_GROUP(irq, 1 << cpu)) { - GIC_SET_PENDING(irq, 1 << cpu); + GIC_DIST_TEST_GROUP(irq, 1 << cpu)) { + GIC_DIST_SET_PENDING(irq, 1 << cpu); s->sgi_pending[irq][cpu] |= value; } } else { @@ -1122,7 +1131,7 @@ static void gic_dist_writel(void *opaque, hwaddr offset, mask = ALL_CPU_MASK; break; } - GIC_SET_PENDING(irq, mask); + GIC_DIST_SET_PENDING(irq, mask); target_cpu = ctz32(mask); while (target_cpu < GIC_NCPU) { s->sgi_pending[irq][target_cpu] |= (1 << cpu); diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c index aee50a20e0..295ee9cc5e 100644 --- a/hw/intc/arm_gic_common.c +++ b/hw/intc/arm_gic_common.c @@ -204,8 +204,8 @@ static void arm_gic_common_reset(DeviceState *dev) } } for (i = 0; i < GIC_NR_SGIS; i++) { - GIC_SET_ENABLED(i, ALL_CPU_MASK); - GIC_SET_EDGE_TRIGGER(i); + GIC_DIST_SET_ENABLED(i, ALL_CPU_MASK); + GIC_DIST_SET_EDGE_TRIGGER(i); } for (i = 0; i < ARRAY_SIZE(s->priority2); i++) { @@ -222,7 +222,7 @@ static void arm_gic_common_reset(DeviceState *dev) } if (s->security_extn && s->irq_reset_nonsecure) { for (i = 0; i < GIC_MAXIRQ; i++) { - GIC_SET_GROUP(i, ALL_CPU_MASK); + GIC_DIST_SET_GROUP(i, ALL_CPU_MASK); } } diff --git a/hw/intc/arm_gic_kvm.c b/hw/intc/arm_gic_kvm.c index 86665080bd..4b611c8d6d 100644 --- a/hw/intc/arm_gic_kvm.c +++ b/hw/intc/arm_gic_kvm.c @@ -140,10 +140,10 @@ static void translate_group(GICState *s, int irq, int cpu, int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; if (to_kernel) { - *field = GIC_TEST_GROUP(irq, cm); + *field = GIC_DIST_TEST_GROUP(irq, cm); } else { if (*field & 1) { - GIC_SET_GROUP(irq, cm); + GIC_DIST_SET_GROUP(irq, cm); } } } @@ -154,10 +154,10 @@ static void translate_enabled(GICState *s, int irq, int cpu, int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; if (to_kernel) { - *field = GIC_TEST_ENABLED(irq, cm); + *field = GIC_DIST_TEST_ENABLED(irq, cm); } else { if (*field & 1) { - GIC_SET_ENABLED(irq, cm); + GIC_DIST_SET_ENABLED(irq, cm); } } } @@ -171,7 +171,7 @@ static void translate_pending(GICState *s, int irq, int cpu, *field = gic_test_pending(s, irq, cm); } else { if (*field & 1) { - GIC_SET_PENDING(irq, cm); + GIC_DIST_SET_PENDING(irq, cm); /* TODO: Capture is level-line is held high in the kernel */ } } @@ -183,10 +183,10 @@ static void translate_active(GICState *s, int irq, int cpu, int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; if (to_kernel) { - *field = GIC_TEST_ACTIVE(irq, cm); + *field = GIC_DIST_TEST_ACTIVE(irq, cm); } else { if (*field & 1) { - GIC_SET_ACTIVE(irq, cm); + GIC_DIST_SET_ACTIVE(irq, cm); } } } @@ -195,10 +195,10 @@ static void translate_trigger(GICState *s, int irq, int cpu, uint32_t *field, bool to_kernel) { if (to_kernel) { - *field = (GIC_TEST_EDGE_TRIGGER(irq)) ? 0x2 : 0x0; + *field = (GIC_DIST_TEST_EDGE_TRIGGER(irq)) ? 0x2 : 0x0; } else { if (*field & 0x2) { - GIC_SET_EDGE_TRIGGER(irq); + GIC_DIST_SET_EDGE_TRIGGER(irq); } } } @@ -207,9 +207,10 @@ static void translate_priority(GICState *s, int irq, int cpu, uint32_t *field, bool to_kernel) { if (to_kernel) { - *field = GIC_GET_PRIORITY(irq, cpu) & 0xff; + *field = GIC_DIST_GET_PRIORITY(irq, cpu) & 0xff; } else { - gic_set_priority(s, cpu, irq, *field & 0xff, MEMTXATTRS_UNSPECIFIED); + gic_dist_set_priority(s, cpu, irq, + *field & 0xff, MEMTXATTRS_UNSPECIFIED); } } diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h index 7fe87b13de..6f8d242904 100644 --- a/hw/intc/gic_internal.h +++ b/hw/intc/gic_internal.h @@ -27,30 +27,31 @@ #define GIC_BASE_IRQ 0 -#define GIC_SET_ENABLED(irq, cm) s->irq_state[irq].enabled |= (cm) -#define GIC_CLEAR_ENABLED(irq, cm) s->irq_state[irq].enabled &= ~(cm) -#define GIC_TEST_ENABLED(irq, cm) ((s->irq_state[irq].enabled & (cm)) != 0) -#define GIC_SET_PENDING(irq, cm) s->irq_state[irq].pending |= (cm) -#define GIC_CLEAR_PENDING(irq, cm) s->irq_state[irq].pending &= ~(cm) -#define GIC_SET_ACTIVE(irq, cm) s->irq_state[irq].active |= (cm) -#define GIC_CLEAR_ACTIVE(irq, cm) s->irq_state[irq].active &= ~(cm) -#define GIC_TEST_ACTIVE(irq, cm) ((s->irq_state[irq].active & (cm)) != 0) -#define GIC_SET_MODEL(irq) s->irq_state[irq].model = true -#define GIC_CLEAR_MODEL(irq) s->irq_state[irq].model = false -#define GIC_TEST_MODEL(irq) s->irq_state[irq].model -#define GIC_SET_LEVEL(irq, cm) s->irq_state[irq].level |= (cm) -#define GIC_CLEAR_LEVEL(irq, cm) s->irq_state[irq].level &= ~(cm) -#define GIC_TEST_LEVEL(irq, cm) ((s->irq_state[irq].level & (cm)) != 0) -#define GIC_SET_EDGE_TRIGGER(irq) s->irq_state[irq].edge_trigger = true -#define GIC_CLEAR_EDGE_TRIGGER(irq) s->irq_state[irq].edge_trigger = false -#define GIC_TEST_EDGE_TRIGGER(irq) (s->irq_state[irq].edge_trigger) -#define GIC_GET_PRIORITY(irq, cpu) (((irq) < GIC_INTERNAL) ? \ +#define GIC_DIST_SET_ENABLED(irq, cm) (s->irq_state[irq].enabled |= (cm)) +#define GIC_DIST_CLEAR_ENABLED(irq, cm) (s->irq_state[irq].enabled &= ~(cm)) +#define GIC_DIST_TEST_ENABLED(irq, cm) ((s->irq_state[irq].enabled & (cm)) != 0) +#define GIC_DIST_SET_PENDING(irq, cm) (s->irq_state[irq].pending |= (cm)) +#define GIC_DIST_CLEAR_PENDING(irq, cm) (s->irq_state[irq].pending &= ~(cm)) +#define GIC_DIST_SET_ACTIVE(irq, cm) (s->irq_state[irq].active |= (cm)) +#define GIC_DIST_CLEAR_ACTIVE(irq, cm) (s->irq_state[irq].active &= ~(cm)) +#define GIC_DIST_TEST_ACTIVE(irq, cm) ((s->irq_state[irq].active & (cm)) != 0) +#define GIC_DIST_SET_MODEL(irq) (s->irq_state[irq].model = true) +#define GIC_DIST_CLEAR_MODEL(irq) (s->irq_state[irq].model = false) +#define GIC_DIST_TEST_MODEL(irq) (s->irq_state[irq].model) +#define GIC_DIST_SET_LEVEL(irq, cm) (s->irq_state[irq].level |= (cm)) +#define GIC_DIST_CLEAR_LEVEL(irq, cm) (s->irq_state[irq].level &= ~(cm)) +#define GIC_DIST_TEST_LEVEL(irq, cm) ((s->irq_state[irq].level & (cm)) != 0) +#define GIC_DIST_SET_EDGE_TRIGGER(irq) (s->irq_state[irq].edge_trigger = true) +#define GIC_DIST_CLEAR_EDGE_TRIGGER(irq) \ + (s->irq_state[irq].edge_trigger = false) +#define GIC_DIST_TEST_EDGE_TRIGGER(irq) (s->irq_state[irq].edge_trigger) +#define GIC_DIST_GET_PRIORITY(irq, cpu) (((irq) < GIC_INTERNAL) ? \ s->priority1[irq][cpu] : \ s->priority2[(irq) - GIC_INTERNAL]) -#define GIC_TARGET(irq) s->irq_target[irq] -#define GIC_CLEAR_GROUP(irq, cm) (s->irq_state[irq].group &= ~(cm)) -#define GIC_SET_GROUP(irq, cm) (s->irq_state[irq].group |= (cm)) -#define GIC_TEST_GROUP(irq, cm) ((s->irq_state[irq].group & (cm)) != 0) +#define GIC_DIST_TARGET(irq) (s->irq_target[irq]) +#define GIC_DIST_CLEAR_GROUP(irq, cm) (s->irq_state[irq].group &= ~(cm)) +#define GIC_DIST_SET_GROUP(irq, cm) (s->irq_state[irq].group |= (cm)) +#define GIC_DIST_TEST_GROUP(irq, cm) ((s->irq_state[irq].group & (cm)) != 0) #define GICD_CTLR_EN_GRP0 (1U << 0) #define GICD_CTLR_EN_GRP1 (1U << 1) @@ -79,8 +80,8 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs); void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs); void gic_update(GICState *s); void gic_init_irqs_and_distributor(GICState *s); -void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val, - MemTxAttrs attrs); +void gic_dist_set_priority(GICState *s, int cpu, int irq, uint8_t val, + MemTxAttrs attrs); static inline bool gic_test_pending(GICState *s, int irq, int cm) { @@ -93,7 +94,7 @@ static inline bool gic_test_pending(GICState *s, int irq, int cm) * GICD_ISPENDR to set the state pending. */ return (s->irq_state[irq].pending & cm) || - (!GIC_TEST_EDGE_TRIGGER(irq) && GIC_TEST_LEVEL(irq, cm)); + (!GIC_DIST_TEST_EDGE_TRIGGER(irq) && GIC_DIST_TEST_LEVEL(irq, cm)); } } |