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authorbalrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>2007-10-29 10:59:29 +0000
committerbalrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>2007-10-29 10:59:29 +0000
commitb50a6563d8590675905b730d32f17fa119664e0e (patch)
tree5f10c6b911a35969f7df2dbbb9dc097f93fd65bc /hw/irq.h
parent3efda49d150def64f69a79cbd8da760ea15a79b7 (diff)
Add a qemu_irq_invert() shortcut for inverting a signal.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3485 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/irq.h')
-rw-r--r--hw/irq.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/irq.h b/hw/irq.h
index 652fd6abeb..2d1a3548b0 100644
--- a/hw/irq.h
+++ b/hw/irq.h
@@ -19,3 +19,5 @@ static inline void qemu_irq_lower(qemu_irq irq)
/* 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);