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/*
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 * Copyright (C) 2005 Jakub Jermar
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#ifndef __ia64_INTERRUPT_H__
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#define __ia64_INTERRUPT_H__
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#include <arch/types.h>
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#include <arch/register.h>
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/** External Interrupt vectors. */
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#define INTERRUPT_TIMER     0
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#define INTERRUPT_SPURIOUS  15
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/** General Exception codes. */
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#define GE_ILLEGALOP        0
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#define GE_PRIVOP       1
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#define GE_PRIVREG      2
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#define GE_RESREGFLD        3
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#define GE_DISBLDISTRAN     4
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#define GE_ILLEGALDEP       8
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#define EOI 0       /**< The actual value doesn't matter. */
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struct exception_regdump {
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    __address ar_bsp;
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    __address ar_bspstore;
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    __u64 ar_rnat;
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    __u64 ar_ifs;
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    __u64 ar_pfs;
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    __u64 ar_rsc;
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    __address cr_ifa;
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    cr_isr_t cr_isr;
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    __address cr_iipa;
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    __u64 cr_ips;
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    __address cr_iip;
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    __u64 pr;
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    __address sp;
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} __attribute__ ((packed));
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extern void *ivt;
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extern void general_exception(__u64 vector, struct exception_regdump *pstate);
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extern void break_instruction(__u64 vector, struct exception_regdump *pstate);
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extern void universal_handler(__u64 vector, struct exception_regdump *pstate);
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extern void external_interrupt(__u64 vector, struct exception_regdump *pstate);
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#endif