--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/hw/irq.h Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,34 @@
+#ifndef QEMU_IRQ_H
+#define QEMU_IRQ_H
+
+/* Generic IRQ/GPIO pin infrastructure. */
+
+/* FIXME: Rmove one of these. */
+typedef void (*qemu_irq_handler)(void *opaque, int n, int level);
+typedef void SetIRQFunc(void *opaque, int irq_num, int level);
+
+void qemu_set_irq(qemu_irq irq, int level);
+
+static inline void qemu_irq_raise(qemu_irq irq)
+{
+ qemu_set_irq(irq, 1);
+}
+
+static inline void qemu_irq_lower(qemu_irq irq)
+{
+ qemu_set_irq(irq, 0);
+}
+
+static inline void qemu_irq_pulse(qemu_irq irq)
+{
+ qemu_set_irq(irq, 1);
+ qemu_set_irq(irq, 0);
+}
+
+/* Returns an array of N IRQs. */
+qemu_irq *qemu_allocate_irqs(qemu_irq_handler handler, void *opaque, int n);
+
+/* Returns a new IRQ with opposite polarity. */
+qemu_irq qemu_irq_invert(qemu_irq irq);
+
+#endif