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/* Copyright (C) 2005-2016 Free Software Foundation, Inc.
This file is part of the UPC runtime library test suite.
Written by Gary Funck <gary@intrepid.com>
and Nenad Vukicevic <nenad@intrepid.com>
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include <upc.h>
#include <stdio.h>
#include <stdlib.h>
typedef struct {
double real;
double imag;
} dcomplex;
#define NTDIVNP 65536
typedef struct dcomplex_cell_s dcomplex_cell_t;
struct dcomplex_cell_s {
dcomplex cell[NTDIVNP];
};
shared dcomplex_cell_t *sh0;
shared dcomplex_cell_t *sh1;
void
test20 ()
{
int i;
sh0 = (shared dcomplex_cell_t *)
upc_all_alloc (THREADS, sizeof (dcomplex_cell_t));
sh1 = (shared dcomplex_cell_t *)
upc_all_alloc (THREADS, sizeof (dcomplex_cell_t));
for (i = 0; i < NTDIVNP; ++i)
{
sh0[MYTHREAD].cell[i].real = (double)(MYTHREAD * NTDIVNP + i);
sh0[MYTHREAD].cell[i].imag = -sh0[MYTHREAD].cell[i].real;
}
upc_barrier;
/* block copy from shared memory to local slice, same thread. */
upc_memget ((dcomplex *)&sh1[MYTHREAD].cell[0],
&sh0[MYTHREAD].cell[0], sizeof(dcomplex) * NTDIVNP);
upc_barrier;
for (i = 0; i < NTDIVNP; ++i)
{
double expected_real = (double)(MYTHREAD * NTDIVNP + i);
double expected_imag = -expected_real;
double got_real = sh1[MYTHREAD].cell[i].real;
double got_imag = sh1[MYTHREAD].cell[i].imag;
if (got_real != expected_real)
{
fprintf (stderr, "%d: Error mismatch at %i"
"- real, expected: %7.0lf got: %7.0lf\n",
MYTHREAD, i, expected_real, got_real);
abort ();
}
if (got_imag != expected_imag)
{
fprintf (stderr, "%d: Error mismatch at %i"
"- imag, expected: %7.0lf got: %7.0lf\n",
MYTHREAD, i, expected_imag, got_imag);
abort ();
}
}
upc_all_free (sh0);
upc_all_free (sh1);
upc_barrier;
if (MYTHREAD == 0)
printf ("test20: block copy via upc_memget test passed.\n");
upc_barrier;
}
int main ()
{
test20 ();
return 0;
}
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