X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3080c6b0d097d6b3b7d5b3dda0592154ce438f64..14a764d0473e5137d70be1909b292579acb112ce:/teshsuite/smpi/mpich3-test/rma/test3_am.c

diff --git a/teshsuite/smpi/mpich3-test/rma/test3_am.c b/teshsuite/smpi/mpich3-test/rma/test3_am.c
index dc10c3196e..5ff0bfc234 100644
--- a/teshsuite/smpi/mpich3-test/rma/test3_am.c
+++ b/teshsuite/smpi/mpich3-test/rma/test3_am.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 "stdlib.h"
 #include "mpitest.h"
@@ -20,17 +20,17 @@
 
 #define SIZE 1048576
 
-int main(int argc, char *argv[]) 
-{ 
+int main(int argc, char *argv[])
+{
     int rank, destrank, nprocs, *A, *B, i;
     MPI_Comm CommDeuce;
     MPI_Group comm_group, group;
     MPI_Win win;
     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");
@@ -45,56 +45,82 @@ int main(int argc, char *argv[])
             printf("Can't allocate memory in test program\n");
             MPI_Abort(MPI_COMM_WORLD, 1);
         }
-        i = MPI_Alloc_mem(SIZE * sizeof(int), MPI_INFO_NULL, &B);
-        if (i) {
-            printf("Can't allocate memory in test program\n");
-            MPI_Abort(MPI_COMM_WORLD, 1);
-        }
 
         MPI_Comm_group(CommDeuce, &comm_group);
 
         if (rank == 0) {
-            for (i=0; i<SIZE; i++) {
+            i = MPI_Alloc_mem(SIZE * sizeof(int), MPI_INFO_NULL, &B);
+            if (i) {
+                printf("Can't allocate memory in test program\n");
+                MPI_Abort(MPI_COMM_WORLD, 1);
+            }
+
+            for (i = 0; i < SIZE; i++) {
                 A[i] = i;
                 B[i] = SIZE + i;
             }
+#ifdef USE_WIN_ALLOCATE
+            char *base_ptr;
+            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, SIZE, MPI_INT, 1, 0, SIZE, MPI_INT, win);
             MPI_Win_complete(win);
             MPI_Send(B, SIZE, MPI_INT, 1, 100, MPI_COMM_WORLD);
+
+            MPI_Free_mem(B);
         }
         else {  /* rank=1 */
-            for (i=0; i<SIZE; i++) A[i] = B[i] = (-4)*i;
-            MPI_Win_create(B, SIZE*sizeof(int), sizeof(int), MPI_INFO_NULL, CommDeuce, &win);
+#ifdef USE_WIN_ALLOCATE
+            MPI_Win_allocate(SIZE * sizeof(int), sizeof(int), MPI_INFO_NULL, CommDeuce, &B, &win);
+#else
+            i = MPI_Alloc_mem(SIZE * sizeof(int), MPI_INFO_NULL, &B);
+            if (i) {
+                printf("Can't allocate memory in test program\n");
+                MPI_Abort(MPI_COMM_WORLD, 1);
+            }
+            MPI_Win_create(B, SIZE * sizeof(int), sizeof(int), MPI_INFO_NULL, CommDeuce, &win);
+#endif
+            MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, win);
+            for (i = 0; i < SIZE; i++)
+                A[i] = B[i] = (-4) * i;
+            MPI_Win_unlock(rank, win);
+
             destrank = 0;
             MPI_Group_incl(comm_group, 1, &destrank, &group);
             MPI_Win_post(group, 0, win);
             MPI_Recv(A, SIZE, MPI_INT, 0, 100, MPI_COMM_WORLD, MPI_STATUS_IGNORE);
             MPI_Win_wait(win);
 
-            for (i=0; i<SIZE; i++) {
+            for (i = 0; i < SIZE; i++) {
                 if (B[i] != i) {
-                    SQUELCH( printf("Rank 1: Put Error: B[i] is %d, should be %d\n", B[i], i); );
+                    SQUELCH(printf("Rank 1: Put Error: B[i] is %d, should be %d\n", B[i], i););
                     errs++;
                 }
                 if (A[i] != SIZE + i) {
-                    SQUELCH( printf("Rank 1: Send/Recv Error: A[i] is %d, should be %d\n", A[i], SIZE+i); );
+                    SQUELCH(printf
+                            ("Rank 1: Send/Recv Error: A[i] is %d, should be %d\n", A[i],
+                             SIZE + i););
                     errs++;
                 }
             }
+
+#ifndef USE_WIN_ALLOCATE
+            MPI_Free_mem(B);
+#endif
         }
 
         MPI_Group_free(&group);
         MPI_Group_free(&comm_group);
         MPI_Win_free(&win);
         MPI_Free_mem(A);
-        MPI_Free_mem(B);
     }
     MPI_Comm_free(&CommDeuce);
     MTest_Finalize(errs);
-    MPI_Finalize(); 
-    return 0; 
-} 
+    MPI_Finalize();
+    return 0;
+}