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Move files to match FreeBSD layout
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142
freebsd/sys/avr/include/machine/in_cksum.h
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142
freebsd/sys/avr/include/machine/in_cksum.h
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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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, this list of conditions and the following 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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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from tahoe: in_cksum.c 1.2 86/01/05
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* from: @(#)in_cksum.c 1.3 (Berkeley) 1/19/91
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* from: Id: in_cksum.c,v 1.8 1995/12/03 18:35:19 bde Exp
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* $FreeBSD$
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*/
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#ifndef _MACHINE_IN_CKSUM_HH_
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#define _MACHINE_IN_CKSUM_HH_ 1
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#ifndef _SYS_CDEFS_HH_
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#error this file needs sys/cdefs.h as a prerequisite
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#endif
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/*
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* MP safe (alfred)
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*/
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#include <freebsd/sys/cdefs.h>
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#define in_cksum(m, len) in_cksum_skip(m, len, 0)
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/*
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* It it useful to have an Internet checksum routine which is inlineable
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* and optimized specifically for the task of computing IP header checksums
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* in the normal case (where there are no options and the header length is
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* therefore always exactly five 32-bit words.
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*/
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#if defined(__GNUCLIKE_ASM) && !defined(__INTEL_COMPILER)
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static __inline u_int
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in_cksum_hdr(const struct ip *ip)
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{
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u_int sum = 0;
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__asm(
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"addl %1, %0\n"
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"adcl %2, %0\n"
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"adcl %3, %0\n"
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"adcl %4, %0\n"
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"adcl %5, %0\n"
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"adcl $0, %0"
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: "+r" (sum)
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: "g" (((const u_int32_t *)ip)[0]),
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"g" (((const u_int32_t *)ip)[1]),
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"g" (((const u_int32_t *)ip)[2]),
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"g" (((const u_int32_t *)ip)[3]),
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"g" (((const u_int32_t *)ip)[4])
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: "cc"
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);
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sum = (sum & 0xffff) + (sum >> 16);
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if (sum > 0xffff)
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sum -= 0xffff;
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return ~sum & 0xffff;
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}
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static __inline void
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in_cksum_update(struct ip *ip)
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{
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int __tmpsum;
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__tmpsum = (int)ntohs(ip->ip_sum) + 256;
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ip->ip_sum = htons(__tmpsum + (__tmpsum >> 16));
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}
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static __inline u_short
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in_addword(u_short sum, u_short b)
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{
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__asm(
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"addw %1, %0\n"
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"adcw $0, %0"
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: "+r" (sum)
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: "g" (b)
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: "cc"
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);
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return (sum);
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}
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static __inline u_short
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in_pseudo(u_int sum, u_int b, u_int c)
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{
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__asm(
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"addl %1, %0\n"
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"adcl %2, %0\n"
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"adcl $0, %0"
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: "+r" (sum)
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: "g" (b),
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"g" (c)
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: "cc"
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);
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sum = (sum & 0xffff) + (sum >> 16);
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if (sum > 0xffff)
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sum -= 0xffff;
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return (sum);
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}
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#else
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#define in_cksum_update(ip) \
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do { \
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int __tmpsum; \
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__tmpsum = (int)ntohs(ip->ip_sum) + 256; \
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ip->ip_sum = htons(__tmpsum + (__tmpsum >> 16)); \
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} while(0)
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#endif
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#ifdef _KERNEL
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#if !defined(__GNUCLIKE_ASM) || defined(__INTEL_COMPILER)
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u_int in_cksum_hdr(const struct ip *ip);
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u_short in_addword(u_short sum, u_short b);
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u_short in_pseudo(u_int sum, u_int b, u_int c);
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#endif
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u_short in_cksum_skip(struct mbuf *m, int len, int skip);
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#endif /* _KERNEL */
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#endif /* _MACHINE_IN_CKSUM_HH_ */
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71
freebsd/sys/avr/pci/pci_bus.c
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71
freebsd/sys/avr/pci/pci_bus.c
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#include <freebsd/machine/rtems-bsd-config.h>
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/**
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* @file
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*
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* @ingroup rtems_bsd_rtems
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*
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* @brief This file contains methods that are rtems specific implementation
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* of methods in pci_bus.c.
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*/
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/*
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* COPYRIGHT (c) 2012. On-Line Applications Research Corporation (OAR).
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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, this list of conditions and the following 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 AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <freebsd/sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <freebsd/local/opt_cpu.h>
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#include <freebsd/sys/param.h>
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#include <freebsd/sys/systm.h>
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#include <freebsd/sys/bus.h>
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#include <freebsd/sys/kernel.h>
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#include <freebsd/dev/pci/pcivar.h>
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#include <freebsd/dev/pci/pcireg.h>
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#include <freebsd/dev/pci/pcib_private.h>
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#include <freebsd/machine/resource.h>
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#include <freebsd/local/pcib_if.h>
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#include <rtems/pci.h>
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#include <freebsd/machine/bus.h>
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int
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pcibios_pcib_route_interrupt(device_t pcib, device_t dev, int pin)
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{
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int bus;
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int slot;
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int func;
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uint8_t irq;
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bus = pci_get_bus(dev);
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slot = pci_get_slot(dev);
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func = pci_get_function(dev);
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pci_read_config_byte(bus, slot, func, PCI_INTERRUPT_LINE, &irq);
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return irq;
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}
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