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* i8259 interrupt controller emulation
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* Copyright (c) 2003 Fabrice Bellard
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* Copyright (c) 2005 Intel Corp
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* Copyright (c) 2006 Keir Fraser, XenSource Inc.
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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
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell 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
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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#ifndef __ASM_X86_HVM_VPIC_H__
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#define __ASM_X86_HVM_VPIC_H__
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#include <public/hvm/save.h>
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void vpic_irq_positive_edge(struct domain *d, int irq);
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void vpic_irq_negative_edge(struct domain *d, int irq);
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void vpic_init(struct domain *d);
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void vpic_reset(struct domain *d);
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int vpic_ack_pending_irq(struct vcpu *v);
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int is_periodic_irq(struct vcpu *v, int irq, int type);
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#endif /* __ASM_X86_HVM_VPIC_H__ */