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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/powerpc/include/md_var.h
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/*-

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 * SPDX-License-Identifier: BSD-2-Clause

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 *

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 * Copyright (c) 1998 Doug Rabson

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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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#ifndef _MACHINE_MD_VAR_H_

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#define	_MACHINE_MD_VAR_H_

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/*

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 * Miscellaneous machine-dependent declarations.

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 */

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extern	char	sigcode32[];

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extern	int	szsigcode32;

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#ifdef __powerpc64__

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extern	char	sigcode64[], sigcode64_elfv2[];

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extern	int	szsigcode64, szsigcode64_elfv2;

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struct	dumperinfo;

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struct	minidumpstate;

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int	cpu_minidumpsys(struct dumperinfo *, const struct minidumpstate *);

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#endif

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extern	long	Maxmem;

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extern	vm_offset_t	kstack0;

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extern	vm_offset_t	kstack0_phys;

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extern	int powerpc_pow_enabled;

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extern	int cacheline_size;

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extern  int hw_direct_map;

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void	__syncicache(void *, int);

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int	mem_valid(vm_offset_t addr, int len);

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void	decr_init(void);

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void	decr_ap_init(void);

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void	decr_tc_init(void);

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void	cpu_feature_setup(void);

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void	cpu_setup(u_int);

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struct	trapframe;

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void	powerpc_interrupt(struct trapframe *);

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#endif /* !_MACHINE_MD_VAR_H_ */

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