return retval;
}
+int PMPI_Rsend_init(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm,
+ MPI_Request* request)
+{
+ return PMPI_Send_init(buf, count, datatype, dst, tag, comm, request);
+}
+
int PMPI_Ssend_init(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
{
int retval = 0;
if(retval != MPI_ERR_REQUEST) {
int my_proc_id = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("Startall"));
- MPI_Request req = MPI_REQUEST_NULL;
if (not TRACE_smpi_view_internals())
for (int i = 0; i < count; i++) {
- req = requests[i];
+ MPI_Request req = requests[i];
if (req->flags() & MPI_REQ_SEND)
TRACE_smpi_send(my_proc_id, my_proc_id, getPid(req->comm(), req->dst()), req->tag(), req->size());
}
if (not TRACE_smpi_view_internals())
for (int i = 0; i < count; i++) {
- req = requests[i];
+ MPI_Request req = requests[i];
if (req->flags() & MPI_REQ_RECV)
TRACE_smpi_recv(getPid(req->comm(), req->src()), my_proc_id, req->tag());
}
int retval = 0;
smpi_bench_end();
- if (*request == MPI_REQUEST_NULL) {
- retval = MPI_ERR_ARG;
- } else {
+ if (*request != MPI_REQUEST_NULL) {
simgrid::smpi::Request::unref(request);
+ *request = MPI_REQUEST_NULL;
retval = MPI_SUCCESS;
}
smpi_bench_begin();
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
-
int my_proc_id = simgrid::s4u::this_actor::get_pid();
TRACE_smpi_comm_in(my_proc_id, __func__,
return retval;
}
+int PMPI_Irsend(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm,
+ MPI_Request* request)
+{
+ return PMPI_Isend(buf, count, datatype, dst, tag, comm, request);
+}
+
int PMPI_Issend(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
{
int retval = 0;
return retval;
}
+int PMPI_Rsend(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
+{
+ return PMPI_Send(buf, count, datatype, dst, tag, comm);
+}
+
+int PMPI_Bsend(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
+{
+ int retval = 0;
+
+ smpi_bench_end();
+
+ if (comm == MPI_COMM_NULL) {
+ retval = MPI_ERR_COMM;
+ } else if (dst == MPI_PROC_NULL) {
+ retval = MPI_SUCCESS;
+ } else if (dst >= comm->group()->size() || dst <0){
+ retval = MPI_ERR_RANK;
+ } else if ((count < 0) || (buf == nullptr && count > 0)) {
+ retval = MPI_ERR_COUNT;
+ } else if (datatype==MPI_DATATYPE_NULL || not datatype->is_valid()) {
+ retval = MPI_ERR_TYPE;
+ } else if(tag < 0 && tag != MPI_ANY_TAG){
+ retval = MPI_ERR_TAG;
+ } else {
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
+ int dst_traced = getPid(comm, dst);
+ int bsend_buf_size = 0;
+ void* bsend_buf = nullptr;
+ smpi_process()->bsend_buffer(&bsend_buf, &bsend_buf_size);
+ int size = datatype->get_extent() * count;
+ if(bsend_buf==nullptr || bsend_buf_size < size + MPI_BSEND_OVERHEAD )
+ return MPI_ERR_BUFFER;
+ TRACE_smpi_comm_in(my_proc_id, __func__,
+ new simgrid::instr::Pt2PtTIData("bsend", dst,
+ datatype->is_replayable() ? count : count * datatype->size(),
+ tag, simgrid::smpi::Datatype::encode(datatype)));
+ if (not TRACE_smpi_view_internals()) {
+ TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, tag, count * datatype->size());
+ }
+
+ simgrid::smpi::Request::bsend(buf, count, datatype, dst, tag, comm);
+ retval = MPI_SUCCESS;
+
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Ibsend(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
+{
+ int retval = 0;
+
+ smpi_bench_end();
+ if (request == nullptr) {
+ retval = MPI_ERR_ARG;
+ } else if (comm == MPI_COMM_NULL) {
+ retval = MPI_ERR_COMM;
+ } else if (dst == MPI_PROC_NULL) {
+ *request = MPI_REQUEST_NULL;
+ retval = MPI_SUCCESS;
+ } else if (dst >= comm->group()->size() || dst <0){
+ retval = MPI_ERR_RANK;
+ } else if ((count < 0) || (buf==nullptr && count > 0)) {
+ retval = MPI_ERR_COUNT;
+ } else if (datatype==MPI_DATATYPE_NULL || not datatype->is_valid()) {
+ retval = MPI_ERR_TYPE;
+ } else if(tag<0 && tag != MPI_ANY_TAG){
+ retval = MPI_ERR_TAG;
+ } else {
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
+ int trace_dst = getPid(comm, dst);
+ int bsend_buf_size = 0;
+ void* bsend_buf = nullptr;
+ smpi_process()->bsend_buffer(&bsend_buf, &bsend_buf_size);
+ int size = datatype->get_extent() * count;
+ if(bsend_buf==nullptr || bsend_buf_size < size + MPI_BSEND_OVERHEAD )
+ return MPI_ERR_BUFFER;
+ TRACE_smpi_comm_in(my_proc_id, __func__,
+ new simgrid::instr::Pt2PtTIData("ibsend", dst,
+ datatype->is_replayable() ? count : count * datatype->size(),
+ tag, simgrid::smpi::Datatype::encode(datatype)));
+
+ TRACE_smpi_send(my_proc_id, my_proc_id, trace_dst, tag, count * datatype->size());
+
+ *request = simgrid::smpi::Request::ibsend(buf, count, datatype, dst, tag, comm);
+ retval = MPI_SUCCESS;
+
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+
+ smpi_bench_begin();
+ if (retval != MPI_SUCCESS && request!=nullptr)
+ *request = MPI_REQUEST_NULL;
+ return retval;
+}
+
+int PMPI_Bsend_init(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
+{
+ int retval = 0;
+
+ smpi_bench_end();
+ if (request == nullptr) {
+ retval = MPI_ERR_ARG;
+ } else if (comm == MPI_COMM_NULL) {
+ retval = MPI_ERR_COMM;
+ } else if (datatype==MPI_DATATYPE_NULL || not datatype->is_valid()) {
+ retval = MPI_ERR_TYPE;
+ } else if (dst == MPI_PROC_NULL) {
+ retval = MPI_SUCCESS;
+ } else {
+ int bsend_buf_size = 0;
+ void* bsend_buf = nullptr;
+ smpi_process()->bsend_buffer(&bsend_buf, &bsend_buf_size);
+ if( bsend_buf==nullptr || bsend_buf_size < datatype->get_extent() * count + MPI_BSEND_OVERHEAD ) {
+ retval = MPI_ERR_BUFFER;
+ } else {
+ *request = simgrid::smpi::Request::bsend_init(buf, count, datatype, dst, tag, comm);
+ retval = MPI_SUCCESS;
+ }
+ }
+ smpi_bench_begin();
+ if (retval != MPI_SUCCESS && request != nullptr)
+ *request = MPI_REQUEST_NULL;
+ return retval;
+}
+
int PMPI_Ssend(const void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm) {
int retval = 0;
simgrid::smpi::Datatype::copy(recvbuf, count, datatype, buf, count, datatype);
}
xbt_free(recvbuf);
-
}
return retval;
}
} else if (*request == MPI_REQUEST_NULL) {
retval = MPI_SUCCESS;
} else {
- //for tracing, save the handle which might get overriden before we can use the helper on it
+ // for tracing, save the handle which might get overridden before we can use the helper on it
MPI_Request savedreq = *request;
if (savedreq != MPI_REQUEST_NULL && not(savedreq->flags() & MPI_REQ_FINISHED)
&& not(savedreq->flags() & MPI_REQ_GENERALIZED))
return MPI_SUCCESS;
smpi_bench_end();
- //for tracing, save the handles which might get overriden before we can use the helper on it
+ // for tracing, save the handles which might get overridden before we can use the helper on it
std::vector<MPI_Request> savedreqs(requests, requests + count);
for (MPI_Request& req : savedreqs) {
if (req != MPI_REQUEST_NULL && not(req->flags() & MPI_REQ_FINISHED))
{
smpi_bench_end();
- //for tracing, save the handles which might get overriden before we can use the helper on it
+ // for tracing, save the handles which might get overridden before we can use the helper on it
std::vector<MPI_Request> savedreqs(requests, requests + count);
for (MPI_Request& req : savedreqs) {
if (req != MPI_REQUEST_NULL && not(req->flags() & MPI_REQ_FINISHED))
return simgrid::smpi::Request::grequest_complete(request);
}
-
int PMPI_Request_get_status( MPI_Request request, int *flag, MPI_Status *status){
if(request==MPI_REQUEST_NULL){
*flag=1;
simgrid::smpi::Status::empty(status);
- return MPI_ERR_REQUEST;
+ return MPI_SUCCESS;
} else if (flag==NULL || status ==NULL){
return MPI_ERR_ARG;
}
}
MPI_Request PMPI_Request_f2c(MPI_Fint request){
+ if(request==-1)
+ return MPI_REQUEST_NULL;
return static_cast<MPI_Request>(simgrid::smpi::Request::f2c(request));
}
MPI_Fint PMPI_Request_c2f(MPI_Request request) {
+ if(request==MPI_REQUEST_NULL)
+ return -1;
return request->c2f();
}