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diff --git a/include/hw/intc/heathrow_pic.h b/include/hw/intc/heathrow_pic.h
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+/*
+ * Heathrow PIC support (OldWorld PowerMac)
+ *
+ * Copyright (c) 2005-2007 Fabrice Bellard
+ * Copyright (c) 2007 Jocelyn Mayer
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HW_INTC_HEATHROW_PIC_H
+#define HW_INTC_HEATHROW_PIC_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define TYPE_HEATHROW "heathrow"
+OBJECT_DECLARE_SIMPLE_TYPE(HeathrowState, HEATHROW)
+
+typedef struct HeathrowPICState {
+ uint32_t events;
+ uint32_t mask;
+ uint32_t levels;
+ uint32_t level_triggered;
+} HeathrowPICState;
+
+struct HeathrowState {
+ SysBusDevice parent_obj;
+
+ MemoryRegion mem;
+ HeathrowPICState pics[2];
+ qemu_irq irqs[1];
+};
+
+#define HEATHROW_NUM_IRQS 64
+
+#endif /* HW_INTC_HEATHROW_PIC_H */