static char rcsid[] = "$Id: parallel007.c,v 1.8 2002/04/11 14:00:57 a-hasega Exp $";
/* 
 * $RWC_Release: Omni-1.6 $
 * $RWC_Copyright:
 *  Omni Compiler Software Version 1.5-1.6
 *  Copyright (C) 2002 PC Cluster Consortium
 *  
 *  This software is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License version
 *  2.1 published by the Free Software Foundation.
 *  
 *  Omni Compiler Software Version 1.0-1.4
 *  Copyright (C) 1999, 2000, 2001.
 *   Tsukuba Research Center, Real World Computing Partnership, Japan.
 *  
 *  Please check the Copyright and License information in the files named
 *  COPYRIGHT and LICENSE under the top  directory of the Omni Compiler
 *  Software release kit.
 *  
 *  
 *  $
 */
/* parallel structure 007:
 * data attribute が指定された場合の動作を確認
 */

#include "omniConfig.h"
#include <omp.h>
#include "omni.h"


int	thds;
int	errors = 0;

int	tprvt;
#pragma omp threadprivate (tprvt)

int	prvt, fprvt;
int	shrd, shrd2;
int	rdct;


main ()
{
  thds = omp_get_max_threads ();
  if (thds == 1) {
    printf ("should be run this program on multi threads.\n");
    exit (0);
  }
  omp_set_dynamic (0);


  tprvt = fprvt = thds;
  rdct = 0;
  shrd2 = 0;
#if defined(__OMNI_SCASH__) || defined(__OMNI_SHMEM__) 
  #pragma omp parallel default(none) shared(errors,thds,shrd,shrd2) private(prvt) \
    firstprivate(fprvt) copyin(tprvt) reduction(+:rdct)
#else
  #pragma omp parallel default(none) shared(errors,thds,shrd,shrd2) private(prvt) \
    firstprivate(fprvt) copyin(tprvt) reduction(+:rdct) shared(stderr)
#endif
  {
    int	id = omp_get_thread_num ();

    if (omp_in_parallel() == 0) {
      #pragma omp critical
      {
	ERROR(errors);
      }
    }
    if (omp_get_num_threads() != thds) {
      #pragma omp critical
      {
	ERROR(errors);
      }
    }
    if (omp_get_thread_num() >= thds) {
      #pragma omp critical
      {
	ERROR(errors);
      }
    }

    if (tprvt != thds) {
      #pragma omp critical
      {
	ERROR(errors);
      }
    }
    if (fprvt != thds) {
      #pragma omp critical
      {
	ERROR(errors);
      }
    }

    prvt = id;
    #pragma omp barrier
    if (prvt != id) {
      #pragma omp critical
      {
	ERROR(errors);
      }
    }

    shrd = id;
    #pragma omp barrier
    if (shrd != id) {
      /* generate thds - 1 errors, because shrd is shared variable */
      #pragma omp critical
      shrd2 += 1;
    }

    rdct += 1;
  }

  if (shrd2 != thds - 1) {
    ERROR(errors);
  }

  if (rdct != thds) {
    ERROR(errors);
  }


  if (errors == 0) {
    printf ("parallel 007 : SUCCESS\n");
    return 0;
  } else {
    printf ("parallel 007 : FAILED\n");
    return 1;
  }
}
