X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fc0a76c21f0bceb0314aee5d62f785ea8009495e..5ca17dc381bb7fba4f2689143e2080f7549ee0ab:/teshsuite/smpi/mpich3-test/rma/transpose3.c

diff --git a/teshsuite/smpi/mpich3-test/rma/transpose3.c b/teshsuite/smpi/mpich3-test/rma/transpose3.c
index 86ef3d5ff2..50a5c4a600 100644
--- a/teshsuite/smpi/mpich3-test/rma/transpose3.c
+++ b/teshsuite/smpi/mpich3-test/rma/transpose3.c
@@ -3,7 +3,7 @@
  *  (C) 2001 by Argonne National Laboratory.
  *      See COPYRIGHT in top-level directory.
  */
-#include "mpi.h" 
+#include "mpi.h"
 #include "stdio.h"
 #include "mpitest.h"
 #include "squelch.h"
@@ -15,18 +15,18 @@
 #define NROWS 100
 #define NCOLS 100
 
-int main(int argc, char *argv[]) 
-{ 
-    int rank, nprocs, A[NROWS][NCOLS], i, j, destrank;
+int main(int argc, char *argv[])
+{
+    int rank, nprocs, i, j, destrank;
     MPI_Comm CommDeuce;
     MPI_Win win;
     MPI_Datatype column, xpose;
     MPI_Group comm_group, group;
-    int errs=0;
+    int errs = 0;
 
-    MTest_Init(&argc,&argv); 
-    MPI_Comm_size(MPI_COMM_WORLD,&nprocs); 
-    MPI_Comm_rank(MPI_COMM_WORLD,&rank); 
+    MTest_Init(&argc, &argv);
+    MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
+    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
 
     if (nprocs < 2) {
         printf("Run this program with 2 or more processes\n");
@@ -35,15 +35,15 @@ int main(int argc, char *argv[])
 
     MPI_Comm_split(MPI_COMM_WORLD, (rank < 2), rank, &CommDeuce);
 
-    if (rank < 2)
-    {
+    if (rank < 2) {
         MPI_Comm_group(CommDeuce, &comm_group);
 
-        if (rank == 0)
-        {
-            for (i=0; i<NROWS; i++)
-                for (j=0; j<NCOLS; j++)
-                    A[i][j] = i*NCOLS + j;
+        if (rank == 0) {
+            int A[NROWS][NCOLS];
+
+            for (i = 0; i < NROWS; i++)
+                for (j = 0; j < NCOLS; j++)
+                    A[i][j] = i * NCOLS + j;
 
             /* create datatype for one column */
             MPI_Type_vector(NROWS, 1, NCOLS, MPI_INT, &column);
@@ -51,49 +51,62 @@ int main(int argc, char *argv[])
             MPI_Type_hvector(NCOLS, 1, sizeof(int), column, &xpose);
             MPI_Type_commit(&xpose);
 
+#ifdef USE_WIN_ALLOCATE
+            int *base_ptr = NULL;
+            MPI_Win_allocate(0, 1, MPI_INFO_NULL, CommDeuce, &base_ptr, &win);
+#else
             MPI_Win_create(NULL, 0, 1, MPI_INFO_NULL, CommDeuce, &win);
+#endif
 
             destrank = 1;
             MPI_Group_incl(comm_group, 1, &destrank, &group);
             MPI_Win_start(group, 0, win);
 
-            MPI_Put(A, NROWS*NCOLS, MPI_INT, 1, 0, 1, xpose, win);
+            MPI_Put(A, NROWS * NCOLS, MPI_INT, 1, 0, 1, xpose, win);
 
             MPI_Type_free(&column);
             MPI_Type_free(&xpose);
 
             MPI_Win_complete(win);
         }
-        else
-        { /* rank=1 */
-            for (i=0; i<NROWS; i++)
-                for (j=0; j<NCOLS; j++)
-                    A[i][j] = -1;
-            MPI_Win_create(A, NROWS*NCOLS*sizeof(int), sizeof(int), MPI_INFO_NULL, CommDeuce, &win);
+        else {  /* rank=1 */
+            int *A;
+#ifdef USE_WIN_ALLOCATE
+            MPI_Win_allocate(NROWS * NCOLS * sizeof(int), sizeof(int), MPI_INFO_NULL, CommDeuce, &A,
+                             &win);
+#else
+            MPI_Alloc_mem(NROWS * NCOLS * sizeof(int), MPI_INFO_NULL, &A);
+            MPI_Win_create(A, NROWS * NCOLS * sizeof(int), sizeof(int), MPI_INFO_NULL, CommDeuce,
+                           &win);
+#endif
+            MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, win);
+            for (i = 0; i < NROWS; i++)
+                for (j = 0; j < NCOLS; j++)
+                    A[i * NCOLS + j] = -1;
+            MPI_Win_unlock(rank, win);
+
             destrank = 0;
             MPI_Group_incl(comm_group, 1, &destrank, &group);
             MPI_Win_post(group, 0, win);
             MPI_Win_wait(win);
 
-            for (j=0; j<NCOLS; j++)
-            {
-                for (i=0; i<NROWS; i++)
-                {
-                    if (A[j][i] != i*NCOLS + j)
-                    {
-                        if (errs < 50)
-                        {
-                            SQUELCH( printf("Error: A[%d][%d]=%d should be %d\n", j, i,
-                                            A[j][i], i*NCOLS + j); );
+            for (j = 0; j < NCOLS; j++) {
+                for (i = 0; i < NROWS; i++) {
+                    if (A[j * NROWS + i] != i * NCOLS + j) {
+                        if (errs < 50) {
+                            SQUELCH(printf("Error: A[%d][%d]=%d should be %d\n", j, i,
+                                           A[j * NROWS + i], i * NCOLS + j););
                         }
                         errs++;
                     }
                 }
             }
-            if (errs >= 50)
-            {
+            if (errs >= 50) {
                 printf("Total number of errors: %d\n", errs);
             }
+#ifndef USE_WIN_ALLOCATE
+            MPI_Free_mem(A);
+#endif
         }
 
         MPI_Group_free(&group);
@@ -102,6 +115,6 @@ int main(int argc, char *argv[])
     }
     MPI_Comm_free(&CommDeuce);
     MTest_Finalize(errs);
-    MPI_Finalize(); 
-    return 0; 
-} 
+    MPI_Finalize();
+    return 0;
+}