diff --git a/hw/arm_gic_common.c b/hw/arm_gic_common.c index f95bec3650..71594f1f87 100644 --- a/hw/arm_gic_common.c +++ b/hw/arm_gic_common.c @@ -20,90 +20,65 @@ #include "hw/arm_gic_internal.h" -static void gic_save(QEMUFile *f, void *opaque) +static void gic_pre_save(void *opaque) { GICState *s = (GICState *)opaque; ARMGICCommonClass *c = ARM_GIC_COMMON_GET_CLASS(s); - int i; - int j; if (c->pre_save) { c->pre_save(s); } - - qemu_put_be32(f, s->enabled); - for (i = 0; i < s->num_cpu; i++) { - qemu_put_be32(f, s->cpu_enabled[i]); - for (j = 0; j < GIC_INTERNAL; j++) { - qemu_put_be32(f, s->priority1[j][i]); - } - for (j = 0; j < s->num_irq; j++) { - qemu_put_be32(f, s->last_active[j][i]); - } - qemu_put_be32(f, s->priority_mask[i]); - qemu_put_be32(f, s->running_irq[i]); - qemu_put_be32(f, s->running_priority[i]); - qemu_put_be32(f, s->current_pending[i]); - } - for (i = 0; i < s->num_irq - GIC_INTERNAL; i++) { - qemu_put_be32(f, s->priority2[i]); - } - for (i = 0; i < s->num_irq; i++) { - qemu_put_be32(f, s->irq_target[i]); - qemu_put_byte(f, s->irq_state[i].enabled); - qemu_put_byte(f, s->irq_state[i].pending); - qemu_put_byte(f, s->irq_state[i].active); - qemu_put_byte(f, s->irq_state[i].level); - qemu_put_byte(f, s->irq_state[i].model); - qemu_put_byte(f, s->irq_state[i].trigger); - } } -static int gic_load(QEMUFile *f, void *opaque, int version_id) +static int gic_post_load(void *opaque, int version_id) { GICState *s = (GICState *)opaque; ARMGICCommonClass *c = ARM_GIC_COMMON_GET_CLASS(s); - int i; - int j; - - if (version_id != 3) { - return -EINVAL; - } - - s->enabled = qemu_get_be32(f); - for (i = 0; i < s->num_cpu; i++) { - s->cpu_enabled[i] = qemu_get_be32(f); - for (j = 0; j < GIC_INTERNAL; j++) { - s->priority1[j][i] = qemu_get_be32(f); - } - for (j = 0; j < s->num_irq; j++) { - s->last_active[j][i] = qemu_get_be32(f); - } - s->priority_mask[i] = qemu_get_be32(f); - s->running_irq[i] = qemu_get_be32(f); - s->running_priority[i] = qemu_get_be32(f); - s->current_pending[i] = qemu_get_be32(f); - } - for (i = 0; i < s->num_irq - GIC_INTERNAL; i++) { - s->priority2[i] = qemu_get_be32(f); - } - for (i = 0; i < s->num_irq; i++) { - s->irq_target[i] = qemu_get_be32(f); - s->irq_state[i].enabled = qemu_get_byte(f); - s->irq_state[i].pending = qemu_get_byte(f); - s->irq_state[i].active = qemu_get_byte(f); - s->irq_state[i].level = qemu_get_byte(f); - s->irq_state[i].model = qemu_get_byte(f); - s->irq_state[i].trigger = qemu_get_byte(f); - } if (c->post_load) { c->post_load(s); } - return 0; } +static const VMStateDescription vmstate_gic_irq_state = { + .name = "arm_gic_irq_state", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT8(enabled, gic_irq_state), + VMSTATE_UINT8(pending, gic_irq_state), + VMSTATE_UINT8(active, gic_irq_state), + VMSTATE_UINT8(level, gic_irq_state), + VMSTATE_BOOL(model, gic_irq_state), + VMSTATE_BOOL(trigger, gic_irq_state), + VMSTATE_END_OF_LIST() + } +}; + +static const VMStateDescription vmstate_gic = { + .name = "arm_gic", + .version_id = 4, + .minimum_version_id = 4, + .pre_save = gic_pre_save, + .post_load = gic_post_load, + .fields = (VMStateField[]) { + VMSTATE_BOOL(enabled, GICState), + VMSTATE_BOOL_ARRAY(cpu_enabled, GICState, NCPU), + VMSTATE_STRUCT_ARRAY(irq_state, GICState, GIC_MAXIRQ, 1, + vmstate_gic_irq_state, gic_irq_state), + VMSTATE_UINT8_ARRAY(irq_target, GICState, GIC_MAXIRQ), + VMSTATE_UINT8_2DARRAY(priority1, GICState, GIC_INTERNAL, NCPU), + VMSTATE_UINT8_ARRAY(priority2, GICState, GIC_MAXIRQ - GIC_INTERNAL), + VMSTATE_UINT16_2DARRAY(last_active, GICState, GIC_MAXIRQ, NCPU), + VMSTATE_UINT16_ARRAY(priority_mask, GICState, NCPU), + VMSTATE_UINT16_ARRAY(running_irq, GICState, NCPU), + VMSTATE_UINT16_ARRAY(running_priority, GICState, NCPU), + VMSTATE_UINT16_ARRAY(current_pending, GICState, NCPU), + VMSTATE_END_OF_LIST() + } +}; + static void arm_gic_common_realize(DeviceState *dev, Error **errp) { GICState *s = ARM_GIC_COMMON(dev); @@ -131,8 +106,6 @@ static void arm_gic_common_realize(DeviceState *dev, Error **errp) num_irq); return; } - - register_savevm(NULL, "arm_gic", -1, 3, gic_save, gic_load, s); } static void arm_gic_common_reset(DeviceState *dev) @@ -182,6 +155,7 @@ static void arm_gic_common_class_init(ObjectClass *klass, void *data) dc->reset = arm_gic_common_reset; dc->realize = arm_gic_common_realize; dc->props = arm_gic_common_properties; + dc->vmsd = &vmstate_gic; dc->no_user = 1; }