1 files changed, 25 insertions, 17 deletions
diff --git a/hw/core/irq.c b/hw/core/irq.c
index 3f14e2d..6dd8d47 100644
--- a/hw/core/irq.c
+++ b/hw/core/irq.c
@@ -26,16 +26,6 @@
 #include "hw/irq.h"
 #include "qom/object.h"
 
-OBJECT_DECLARE_SIMPLE_TYPE(IRQState, IRQ)
-
-struct IRQState {
-    Object parent_obj;
-
-    qemu_irq_handler handler;
-    void *opaque;
-    int n;
-};
-
 void qemu_set_irq(qemu_irq irq, int level)
 {
     if (!irq)
@@ -44,6 +34,29 @@ void qemu_set_irq(qemu_irq irq, int level)
     irq->handler(irq->opaque, irq->n, level);
 }
 
+static void init_irq_fields(IRQState *irq, qemu_irq_handler handler,
+                            void *opaque, int n)
+{
+    irq->handler = handler;
+    irq->opaque = opaque;
+    irq->n = n;
+}
+
+void qemu_init_irq(IRQState *irq, qemu_irq_handler handler, void *opaque,
+                   int n)
+{
+    object_initialize(irq, sizeof(*irq), TYPE_IRQ);
+    init_irq_fields(irq, handler, opaque, n);
+}
+
+void qemu_init_irqs(IRQState irq[], size_t count,
+                    qemu_irq_handler handler, void *opaque)
+{
+    for (size_t i = 0; i < count; i++) {
+        qemu_init_irq(&irq[i], handler, opaque, i);
+    }
+}
+
 qemu_irq *qemu_extend_irqs(qemu_irq *old, int n_old, qemu_irq_handler handler,
                            void *opaque, int n)
 {
@@ -67,13 +80,8 @@ qemu_irq *qemu_allocate_irqs(qemu_irq_handler handler, void *opaque, int n)
 
 qemu_irq qemu_allocate_irq(qemu_irq_handler handler, void *opaque, int n)
 {
-    IRQState *irq;
-
-    irq = IRQ(object_new(TYPE_IRQ));
-    irq->handler = handler;
-    irq->opaque = opaque;
-    irq->n = n;
-
+    IRQState *irq = IRQ(object_new(TYPE_IRQ));
+    init_irq_fields(irq, handler, opaque, n);
     return irq;
 }