/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin.           */
/* 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.                              */
/*                                                                   */
/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */
/*    AUSTIN  ``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    */
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/*    POSSIBILITY OF SUCH DAMAGE.                                    */
/*                                                                   */
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/* documentation are those of the authors and should not be          */
/* interpreted as representing official policies, either expressed   */
/* or implied, of The University of Texas at Austin.                 */
/*********************************************************************/

#ifndef COMMON_LINUX_H
#define COMMON_LINUX_H

#ifndef ASSEMBLER

#include <syscall.h>

extern long int syscall (long int __sysno, ...);

#ifndef MPOL_PREFERRED
#define MPOL_PREFERRED 1
#endif

#ifndef MPOL_INTERLEAVE
#define MPOL_INTERLEAVE 3
#endif

#if defined(ARCH_IA64) && defined(__ECC)
#ifndef __NR_mbind
#define __NR_mbind			1259
#endif
#ifndef __NR_get_mempolicy
#define __NR_get_mempolicy		1260
#endif
#ifndef __NR_set_mempolicy
#define __NR_set_mempolicy		1261
#endif
#endif

static inline int my_mbind(void *addr, unsigned long len, int mode,
			   unsigned long *nodemask, unsigned long maxnode,
			   unsigned flags) {
#if defined (LOONGSON3B) 
#if defined (__64BIT__)
	return syscall(SYS_mbind, addr, len, mode, nodemask, maxnode, flags);
#else
	return 0; //NULL Implementation on Loongson 3B 32bit.
#endif
#else
//Fixed randomly SEGFAULT when nodemask==NULL with above Linux 2.6.34
//	unsigned long null_nodemask=0;
	return syscall(SYS_mbind, addr, len, mode, nodemask, maxnode, flags);
#endif
}

static inline int my_set_mempolicy(int mode, const unsigned long *addr, unsigned long flag) {

  return syscall(SYS_set_mempolicy, mode, addr, flag);
}

static inline int my_gettid(void) { return syscall(SYS_gettid); }

#endif
#endif