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b0e54e61b3
Assembly files are assembled, not compiled. Submitted by: github user gAlfonso-bit Pull Request: https://github.com/freebsd/freebsd-src/pull/474 Sponsored by: Netflix
54 lines
1.8 KiB
ArmAsm
54 lines
1.8 KiB
ArmAsm
/*-
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* Copyright (c) 2016 Microsoft Corp.
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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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* 1. Redistributions of source code must retain the above copyright
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* notice unmodified, this list of conditions, and the following
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* disclaimer.
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* 2. 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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*
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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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* $FreeBSD$
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*/
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#include "assym.inc"
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#include <machine/psl.h>
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#include <machine/asmacros.h>
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#include <machine/specialreg.h>
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/*
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* This is the Hyper-V vmbus channel direct callback interrupt.
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* Only used when it is running on Hyper-V.
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*
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* Note that this file is not assembled directly, it is included into
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* i386/exception.s.
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*/
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.text
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SUPERALIGN_TEXT
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IDTVEC(vmbus_isr_pti)
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IDTVEC(vmbus_isr)
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PUSH_FRAME
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SET_KERNEL_SREGS
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cld
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KENTER
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pushl %esp
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mov $vmbus_handle_intr, %eax
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call *%eax
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add $4, %esp
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jmp doreti
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