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/* $NetBSD: proc.h,v 1.15 2021/03/07 14:31:53 rin Exp $ */
/*-
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
* Copyright (C) 1995, 1996 TooLs GmbH.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by TooLs GmbH.
* 4. The name of TooLs GmbH may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _POWERPC_PROC_H_
#define _POWERPC_PROC_H_
#ifdef _KERNEL_OPT
#include "opt_modular.h"
#include "opt_ppcarch.h"
#endif
/*
* Machine-dependent part of the lwp structure
*/
struct mdlwp {
volatile int md_flags;
volatile int md_astpending;
struct trapframe *md_utf; /* user trampframe */
};
struct trapframe;
struct mdproc {
void (*md_syscall)(struct trapframe *);
#if defined(PPC_BOOKE) || defined(PPC_IBM4XX) || \
((defined(MODULAR) || defined(_MODULE)) && !defined(_LP64))
vaddr_t md_ss_addr[2];
uint32_t md_ss_insn[2];
#endif
};
#ifdef _KERNEL
#define LWP0_CPU_INFO &cpu_info[0]
#define LWP0_MD_INITIALIZER { \
.md_flags = 0, \
.md_utf = (void *)0xdeadbeef, \
}
#endif /* _KERNEL */
#endif /* _POWERPC_PROC_H_ */
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