alpha_common_syscall_emul.hh

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/*
 * Copyright (c) 2003, 2004, 2005
 * The Regents of The University of Michigan
 * All Rights Reserved
 *
 * This code is part of the M5 simulator, developed by Nathan Binkert,
 * Erik Hallnor, Steve Raasch, and Steve Reinhardt, with contributions
 * from Ron Dreslinski, Dave Greene, Lisa Hsu, Kevin Lim, Ali Saidi,
 * and Andrew Schultz.
 *
 * Permission is granted to use, copy, create derivative works and
 * redistribute this software and such derivative works for any
 * purpose, so long as the copyright notice above, this grant of
 * permission, and the disclaimer below appear in all copies made; and
 * so long as the name of The University of Michigan is not used in
 * any advertising or publicity pertaining to the use or distribution
 * of this software without specific, written prior authorization.
 *
 * THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION FROM THE
 * UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY PURPOSE, AND
 * WITHOUT WARRANTY BY THE UNIVERSITY OF MICHIGAN OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE. THE REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE
 * LIABLE FOR ANY DAMAGES, INCLUDING DIRECT, SPECIAL, INDIRECT,
 * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM
 * ARISING OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN
 * IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGES.
 */

#ifndef __ALPHA_COMMON_SYSCALL_EMUL_HH__
#define __ALPHA_COMMON_SYSCALL_EMUL_HH__

#include "arch/alpha/isa_traits.hh"

///
/// @file alpha_common_syscall_emul.hh
///
/// This file declares emulated syscall functions that are specific to
/// the Alpha architecture but common across operating systems.  These
/// functions are implemented in alpha_common_syscall_emul.cc.
class SyscallDesc;
class Process;
class ExecContext;

/// Target getpid() handler.
SyscallReturn getpidFunc(SyscallDesc *desc, int num, Process *p, ExecContext *xc);

/// Target getuid() handler.
SyscallReturn getuidFunc(SyscallDesc *desc, int num, Process *p, ExecContext *xc);

/// Target getgid() handler.
SyscallReturn getgidFunc(SyscallDesc *desc, int num, Process *p, ExecContext *xc);

/// Target setuid() handler.
SyscallReturn setuidFunc(SyscallDesc *desc, int num, Process *p, ExecContext *xc);



#endif // __ALPHA_COMMON_SYSCALL_EMUL_HH__