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* QEMU IRQ/GPIO common code.
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* Copyright (c) 2007 CodeSourcery.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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qemu_irq_handler handler;
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void qemu_set_irq(qemu_irq irq, int level)
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irq->handler(irq->opaque, irq->n, level);
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qemu_irq *qemu_allocate_irqs(qemu_irq_handler handler, void *opaque, int n)
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s = (qemu_irq *)qemu_mallocz(sizeof(qemu_irq) * n);
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p = (struct IRQState *)qemu_mallocz(sizeof(struct IRQState) * n);
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for (i = 0; i < n; i++) {