int rank;
rank = smpi_comm_rank(comm);
- int tag = 50;
+ int tag = -COLL_TAG_REDUCE;
MPI_Status status;
MPI_Request request;
MPI_Request *send_request_array;
for (i = 1; i < size; i++) {
if (already_received[i] == 0) {
- smpi_mpi_iprobe(i, MPI_ANY_TAG, MPI_COMM_WORLD, &flag_array[i],
+ smpi_mpi_iprobe(i, MPI_ANY_TAG, comm, &flag_array[i],
MPI_STATUSES_IGNORE);
simcall_process_sleep(0.0001);
}
/* 1-byte message arrive */
if ((flag_array[i] == 1) && (already_received[i] == 0)) {
- smpi_mpi_recv(temp_buf, 1, MPI_CHAR, i, tag, MPI_COMM_WORLD, &status);
+ smpi_mpi_recv(temp_buf, 1, MPI_CHAR, i, tag, comm, &status);
header_buf[header_index] = i;
header_index++;
sent_count++;
smpi_mpi_send(header_buf, HEADER_SIZE, MPI_INT, to, tag, comm);
smpi_mpi_recv(tmp_buf, count, datatype, from, tag, comm, &status);
- star_reduction(op, tmp_buf, rbuf, &count, &datatype);
+ smpi_op_apply(op, tmp_buf, rbuf, &count, &datatype);
}
} /* while loop */
}
from = header_buf[myordering - 1];
smpi_mpi_recv(tmp_buf, count, datatype, header_buf[myordering - 1], tag,
comm, &status);
- star_reduction(op, tmp_buf, rbuf, &count, &datatype);
+ smpi_op_apply(op, tmp_buf, rbuf, &count, &datatype);
smpi_mpi_send(rbuf, count, datatype, to, tag, comm);
}
} /* non-root */
//if (i == rank)
//continue;
if ((already_received[i] == 0) && (will_send[i] == 0)) {
- smpi_mpi_iprobe(i, MPI_ANY_TAG, MPI_COMM_WORLD, &flag_array[i],
+ smpi_mpi_iprobe(i, MPI_ANY_TAG, comm, &flag_array[i],
&temp_status_array[i]);
if (flag_array[i] == 1) {
will_send[i] = 1;
- smpi_mpi_recv(&temp_buf[i], 1, MPI_CHAR, i, tag, MPI_COMM_WORLD,
+ smpi_mpi_recv(&temp_buf[i], 1, MPI_CHAR, i, tag, comm,
&status);
//printf("recv from %d\n",i);
i = 1;
for (i = 0; i < pipe_length; i++) {
smpi_mpi_recv(tmp_buf + (i * increment), segment, datatype, from, tag,
comm, &status);
- star_reduction(op, tmp_buf + (i * increment),
+ smpi_op_apply(op, tmp_buf + (i * increment),
(char *)rbuf + (i * increment), &segment, &datatype);
}
}
}
for (i = 0; i < pipe_length; i++) {
smpi_mpi_wait(&recv_request_array[i], MPI_STATUS_IGNORE);
- star_reduction(op, tmp_buf + (i * increment), (char *)rbuf + (i * increment),
+ smpi_op_apply(op, tmp_buf + (i * increment), (char *)rbuf + (i * increment),
&segment, &datatype);
send_request_array[i]=smpi_mpi_isend((char *)rbuf + (i * increment), segment, datatype, to, tag, comm);
}