static int getPid(MPI_Comm comm, int id)
{
simgrid::s4u::ActorPtr actor = comm->group()->actor(id);
- return (actor == nullptr) ? MPI_UNDEFINED : actor->getPid();
+ return (actor == nullptr) ? MPI_UNDEFINED : actor->get_pid();
}
/* PMPI User level calls */
-extern "C" { // Obviously, the C MPI interface should use the C linkage
int PMPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request * request)
{
return retval;
}
+/*
+ * This function starts a request returned by init functions such as
+ * MPI_Send_init(), MPI_Ssend_init (see above), and friends.
+ * They should already have performed sanity checks.
+ */
int PMPI_Start(MPI_Request * request)
{
int retval = 0;
if (request == nullptr || *request == MPI_REQUEST_NULL) {
retval = MPI_ERR_REQUEST;
} else {
- (*request)->start();
+ MPI_Request req = *request;
+ int my_proc_id = (req->comm() != MPI_COMM_NULL) ? simgrid::s4u::this_actor::get_pid() : -1;
+ TRACE_smpi_comm_in(my_proc_id, __func__,
+ new simgrid::instr::Pt2PtTIData("Start", req->dst(),
+ req->size(),
+ req->tag(),
+ simgrid::smpi::Datatype::encode(req->type())));
+ if (not TRACE_smpi_view_internals() && req->flags() & SEND)
+ TRACE_smpi_send(my_proc_id, my_proc_id, getPid(req->comm(), req->dst()), req->tag(), req->size());
+
+ req->start();
+
+ if (not TRACE_smpi_view_internals() && req->flags() & RECV)
+ TRACE_smpi_recv(getPid(req->comm(), req->src()), my_proc_id, req->tag());
retval = MPI_SUCCESS;
+ TRACE_smpi_comm_out(my_proc_id);
}
smpi_bench_begin();
return retval;
}
}
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];
+ if (req->flags() & SEND)
+ TRACE_smpi_send(my_proc_id, my_proc_id, getPid(req->comm(), req->dst()), req->tag(), req->size());
+ }
+
simgrid::smpi::Request::startall(count, requests);
+
+ if (not TRACE_smpi_view_internals())
+ for (int i = 0; i < count; i++) {
+ req = requests[i];
+ if (req->flags() & RECV)
+ TRACE_smpi_recv(getPid(req->comm(), req->src()), my_proc_id, req->tag());
+ }
+ TRACE_smpi_comm_out(my_proc_id);
}
}
smpi_bench_begin();
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::Pt2PtTIData("Irecv", src,
datatype->is_replayable() ? count : count * datatype->size(),
- encode_datatype(datatype)));
+ tag, simgrid::smpi::Datatype::encode(datatype)));
*request = simgrid::smpi::Request::irecv(buf, count, datatype, src, tag, comm);
retval = MPI_SUCCESS;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
int trace_dst = getPid(comm, dst);
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::Pt2PtTIData("Isend", dst,
datatype->is_replayable() ? count : count * datatype->size(),
- encode_datatype(datatype)));
+ tag, simgrid::smpi::Datatype::encode(datatype)));
TRACE_smpi_send(my_proc_id, my_proc_id, trace_dst, tag, count * datatype->size());
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
int trace_dst = getPid(comm, dst);
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::Pt2PtTIData("ISsend", dst,
datatype->is_replayable() ? count : count * datatype->size(),
- encode_datatype(datatype)));
+ 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::issend(buf, count, datatype, dst, tag, comm);
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (src == MPI_PROC_NULL) {
- simgrid::smpi::Status::empty(status);
- status->MPI_SOURCE = MPI_PROC_NULL;
+ if(status != MPI_STATUS_IGNORE){
+ simgrid::smpi::Status::empty(status);
+ status->MPI_SOURCE = MPI_PROC_NULL;
+ }
retval = MPI_SUCCESS;
} else if (src!=MPI_ANY_SOURCE && (src >= comm->group()->size() || src <0)){
retval = MPI_ERR_RANK;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::Pt2PtTIData("recv", src,
datatype->is_replayable() ? count : count * datatype->size(),
- encode_datatype(datatype)));
+ tag, simgrid::smpi::Datatype::encode(datatype)));
simgrid::smpi::Request::recv(buf, count, datatype, src, tag, comm, status);
retval = MPI_SUCCESS;
} else if(tag < 0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
int dst_traced = getPid(comm, dst);
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::Pt2PtTIData("send", dst,
datatype->is_replayable() ? count : count * datatype->size(),
- encode_datatype(datatype)));
+ 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());
}
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
int dst_traced = getPid(comm, dst);
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::Pt2PtTIData("Ssend", dst,
datatype->is_replayable() ? count : count * datatype->size(),
- encode_datatype(datatype)));
+ tag, simgrid::smpi::Datatype::encode(datatype)));
TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, tag, count * datatype->size());
simgrid::smpi::Request::ssend(buf, count, datatype, dst, tag, comm);
retval = MPI_ERR_COMM;
} else if (not sendtype->is_valid() || not recvtype->is_valid()) {
retval = MPI_ERR_TYPE;
- } else if (src == MPI_PROC_NULL && dst == MPI_PROC_NULL) {
- if(status!=MPI_STATUS_IGNORE){
- simgrid::smpi::Status::empty(status);
- status->MPI_SOURCE = MPI_PROC_NULL;
- }
- retval = MPI_SUCCESS;
- }else if (src == MPI_PROC_NULL){
+ } else if (src == MPI_PROC_NULL) {
if(status!=MPI_STATUS_IGNORE){
simgrid::smpi::Status::empty(status);
status->MPI_SOURCE = MPI_PROC_NULL;
}
- return PMPI_Send(sendbuf, sendcount, sendtype, dst, sendtag, comm);
+ if(dst != MPI_PROC_NULL)
+ simgrid::smpi::Request::send(sendbuf, sendcount, sendtype, dst, sendtag, comm);
+ retval = MPI_SUCCESS;
}else if (dst == MPI_PROC_NULL){
- return PMPI_Recv(recvbuf, recvcount, recvtype, src, recvtag, comm, status);
+ simgrid::smpi::Request::recv(recvbuf, recvcount, recvtype, src, recvtag, comm, status);
+ retval = MPI_SUCCESS;
}else if (dst >= comm->group()->size() || dst <0 ||
(src!=MPI_ANY_SOURCE && (src >= comm->group()->size() || src <0))){
retval = MPI_ERR_RANK;
} else if((sendtag<0 && sendtag != MPI_ANY_TAG)||(recvtag<0 && recvtag != MPI_ANY_TAG)){
retval = MPI_ERR_TAG;
} else {
- int my_proc_id = simgrid::s4u::Actor::self()->getPid();
+ int my_proc_id = simgrid::s4u::this_actor::get_pid();
int dst_traced = getPid(comm, dst);
int src_traced = getPid(comm, src);
std::vector<int>* src_hack = new std::vector<int>;
dst_hack->push_back(dst_traced);
src_hack->push_back(src_traced);
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
+ TRACE_smpi_comm_in(my_proc_id, __func__,
new simgrid::instr::VarCollTIData(
"sendRecv", -1, sendtype->is_replayable() ? sendcount : sendcount * sendtype->size(),
dst_hack, recvtype->is_replayable() ? recvcount : recvcount * recvtype->size(), src_hack,
- encode_datatype(sendtype), encode_datatype(recvtype)));
+ simgrid::smpi::Datatype::encode(sendtype), simgrid::smpi::Datatype::encode(recvtype)));
TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, sendtag, sendcount * sendtype->size());
if (request == nullptr || flag == nullptr) {
retval = MPI_ERR_ARG;
} else if (*request == MPI_REQUEST_NULL) {
- *flag= true;
- simgrid::smpi::Status::empty(status);
+ if (status != MPI_STATUS_IGNORE){
+ *flag= true;
+ simgrid::smpi::Status::empty(status);
+ }
retval = MPI_SUCCESS;
} else {
- int my_proc_id = ((*request)->comm() != MPI_COMM_NULL) ? simgrid::s4u::Actor::self()->getPid() : -1;
+ int my_proc_id = ((*request)->comm() != MPI_COMM_NULL) ? simgrid::s4u::this_actor::get_pid() : -1;
TRACE_smpi_testing_in(my_proc_id);
int retval = 0;
smpi_bench_end();
- if (status == nullptr) {
- retval = MPI_ERR_ARG;
- } else if (comm == MPI_COMM_NULL) {
+ if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (source == MPI_PROC_NULL) {
- simgrid::smpi::Status::empty(status);
- status->MPI_SOURCE = MPI_PROC_NULL;
+ if (status != MPI_STATUS_IGNORE){
+ simgrid::smpi::Status::empty(status);
+ status->MPI_SOURCE = MPI_PROC_NULL;
+ }
retval = MPI_SUCCESS;
} else {
simgrid::smpi::Request::probe(source, tag, comm, status);
retval = MPI_ERR_COMM;
} else if (source == MPI_PROC_NULL) {
*flag=true;
- simgrid::smpi::Status::empty(status);
- status->MPI_SOURCE = MPI_PROC_NULL;
+ if (status != MPI_STATUS_IGNORE){
+ simgrid::smpi::Status::empty(status);
+ status->MPI_SOURCE = MPI_PROC_NULL;
+ }
retval = MPI_SUCCESS;
} else {
simgrid::smpi::Request::iprobe(source, tag, comm, flag, status);
retval = MPI_SUCCESS;
} else {
int my_proc_id = (*request)->comm() != MPI_COMM_NULL
- ? simgrid::s4u::Actor::self()->getPid()
+ ? simgrid::s4u::this_actor::get_pid()
: -1; // TODO: cheinrich: Check if this correct or if it should be MPI_UNDEFINED
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__, new simgrid::instr::NoOpTIData("wait"));
+ TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("wait"));
simgrid::smpi::Request::wait(request, status);
retval = MPI_SUCCESS;
smpi_bench_end();
- int rank_traced = simgrid::s4u::Actor::self()->getPid(); // FIXME: In PMPI_Wait, we check if the comm is null?
- TRACE_smpi_comm_in(rank_traced, __FUNCTION__, new simgrid::instr::CpuTIData("waitAny", static_cast<double>(count)));
+ int rank_traced = simgrid::s4u::this_actor::get_pid(); // FIXME: In PMPI_Wait, we check if the comm is null?
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("waitAny", static_cast<double>(count)));
*index = simgrid::smpi::Request::waitany(count, requests, status);
{
smpi_bench_end();
- int rank_traced = simgrid::s4u::Actor::self()->getPid(); // FIXME: In PMPI_Wait, we check if the comm is null?
- TRACE_smpi_comm_in(rank_traced, __FUNCTION__, new simgrid::instr::CpuTIData("waitAll", static_cast<double>(count)));
+ int rank_traced = simgrid::s4u::this_actor::get_pid(); // FIXME: In PMPI_Wait, we check if the comm is null?
+ TRACE_smpi_comm_in(rank_traced, __func__, new simgrid::instr::CpuTIData("waitAll", static_cast<double>(count)));
int retval = simgrid::smpi::Request::waitall(count, requests, status);
return retval;
}
+int PMPI_Cancel(MPI_Request* request)
+{
+ int retval = 0;
+
+ smpi_bench_end();
+ if (*request == MPI_REQUEST_NULL) {
+ retval = MPI_ERR_REQUEST;
+ } else {
+ (*request)->cancel();
+ retval = MPI_SUCCESS;
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Test_cancelled(MPI_Status* status, int* flag){
+ if(status==MPI_STATUS_IGNORE){
+ *flag=0;
+ return MPI_ERR_ARG;
+ }
+ *flag=simgrid::smpi::Status::cancelled(status);
+ return MPI_SUCCESS;
+}
+
MPI_Request PMPI_Request_f2c(MPI_Fint request){
return static_cast<MPI_Request>(simgrid::smpi::Request::f2c(request));
}
MPI_Fint PMPI_Request_c2f(MPI_Request request) {
return request->c2f();
}
-
-}