int PMPI_Sendrecv(const void* sendbuf, int sendcount, MPI_Datatype sendtype, int dst, int sendtag, void* recvbuf, int recvcount, MPI_Datatype recvtype, int src, int recvtag, MPI_Comm comm, MPI_Status* status) { int retval = 0; smpi_bench_end(); if (comm == MPI_COMM_NULL) { retval = MPI_ERR_COMM; } else if (not sendtype->is_valid() || not recvtype->is_valid()) { retval = MPI_ERR_TYPE; } else if (src == MPI_PROC_NULL) { if(status!=MPI_STATUS_IGNORE){ simgrid::smpi::Status::empty(status); status->MPI_SOURCE = MPI_PROC_NULL; } if(dst != MPI_PROC_NULL) simgrid::smpi::Request::send(sendbuf, sendcount, sendtype, dst, sendtag, comm); retval = MPI_SUCCESS; }else if (dst == MPI_PROC_NULL){ 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 ((sendcount < 0 || recvcount<0) || (sendbuf==nullptr && sendcount > 0) || (recvbuf==nullptr && recvcount>0)) { retval = MPI_ERR_COUNT; } 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::this_actor::get_pid(); int dst_traced = getPid(comm, dst); int src_traced = getPid(comm, src); // FIXME: Hack the way to trace this one std::vector<int>* dst_hack = new std::vector<int>; 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, __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, 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()); simgrid::smpi::Request::sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf, recvcount, recvtype, src, recvtag, comm, status); retval = MPI_SUCCESS; TRACE_smpi_recv(src_traced, my_proc_id, recvtag); TRACE_smpi_comm_out(my_proc_id); } smpi_bench_begin(); return retval; }
int PMPI_Compare_and_swap(const void* origin_addr, void* compare_addr, void* result_addr, MPI_Datatype datatype, int target_rank, MPI_Aint target_disp, MPI_Win win) { int retval = 0; smpi_bench_end(); if (win == MPI_WIN_NULL) { retval = MPI_ERR_WIN; } else if (target_rank == MPI_PROC_NULL) { retval = MPI_SUCCESS; } else if (target_rank <0){ retval = MPI_ERR_RANK; } else if (win->dynamic()==0 && target_disp <0){ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address retval = MPI_ERR_ARG; } else if (origin_addr==nullptr || result_addr==nullptr || compare_addr==nullptr){ retval = MPI_ERR_COUNT; } else if ((datatype == MPI_DATATYPE_NULL) || (not datatype->is_valid())) { retval = MPI_ERR_TYPE; } else { int my_proc_id = simgrid::s4u::this_actor::get_pid(); MPI_Group group; win->get_group(&group); TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData("Compare_and_swap", target_rank, datatype->is_replayable() ? 1 : datatype->size(), simgrid::smpi::Datatype::encode(datatype))); retval = win->compare_and_swap(origin_addr, compare_addr, result_addr, datatype, target_rank, target_disp); TRACE_smpi_comm_out(my_proc_id); } smpi_bench_begin(); return retval; }
int PMPI_Ssend(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); TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData("Ssend", dst, datatype->is_replayable() ? count : count * datatype->size(), 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_SUCCESS; TRACE_smpi_comm_out(my_proc_id); } smpi_bench_begin(); return retval; }
int PMPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status * status) { int retval = 0; smpi_bench_end(); if (comm == MPI_COMM_NULL) { retval = MPI_ERR_COMM; } else if (src == 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 ((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(); TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData("recv", src, datatype->is_replayable() ? count : count * datatype->size(), tag, simgrid::smpi::Datatype::encode(datatype))); simgrid::smpi::Request::recv(buf, count, datatype, src, tag, comm, status); retval = MPI_SUCCESS; // the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE) int src_traced=0; if (status != MPI_STATUS_IGNORE) src_traced = getPid(comm, status->MPI_SOURCE); else src_traced = getPid(comm, src); if (not TRACE_smpi_view_internals()) { TRACE_smpi_recv(src_traced, my_proc_id, tag); } TRACE_smpi_comm_out(my_proc_id); } smpi_bench_begin(); return retval; }
int PMPI_Rget_accumulate(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, void *result_addr, int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win, MPI_Request* request){ int retval = 0; smpi_bench_end(); if (win == MPI_WIN_NULL) { retval = MPI_ERR_WIN; } else if (target_rank == MPI_PROC_NULL) { *request = MPI_REQUEST_NULL; retval = MPI_SUCCESS; } else if (target_rank <0){ retval = MPI_ERR_RANK; } else if (win->dynamic()==0 && target_disp <0){ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address retval = MPI_ERR_ARG; } else if ((origin_count < 0 || target_count < 0 || result_count <0) || (origin_addr==nullptr && origin_count > 0 && op != MPI_NO_OP) || (result_addr==nullptr && result_count > 0)){ retval = MPI_ERR_COUNT; } else if (((target_datatype == MPI_DATATYPE_NULL) || (result_datatype == MPI_DATATYPE_NULL)) || (((origin_datatype != MPI_DATATYPE_NULL) && (not origin_datatype->is_valid())) || (not target_datatype->is_valid()) || (not result_datatype->is_valid()))) { retval = MPI_ERR_TYPE; } else if (op == MPI_OP_NULL) { retval = MPI_ERR_OP; } else if(request == nullptr){ retval = MPI_ERR_REQUEST; } else { int my_proc_id = simgrid::s4u::this_actor::get_pid(); MPI_Group group; win->get_group(&group); TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData( "Rget_accumulate", target_rank, target_datatype->is_replayable() ? target_count : target_count * target_datatype->size(), simgrid::smpi::Datatype::encode(target_datatype))); retval = win->get_accumulate( origin_addr, origin_count, origin_datatype, result_addr, result_count, result_datatype, target_rank, target_disp, target_count, target_datatype, op, request); TRACE_smpi_comm_out(my_proc_id); } smpi_bench_begin(); return retval; }
int PMPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src, 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 (src == MPI_PROC_NULL) { *request = MPI_REQUEST_NULL; retval = MPI_SUCCESS; } else if (src!=MPI_ANY_SOURCE && (src >= comm->group()->size() || src <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(); TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData("irecv", src, datatype->is_replayable() ? count : count * datatype->size(), tag, simgrid::smpi::Datatype::encode(datatype))); *request = simgrid::smpi::Request::irecv(buf, count, datatype, src, 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_Put(const void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank, MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){ int retval = 0; smpi_bench_end(); if (win == MPI_WIN_NULL) { retval = MPI_ERR_WIN; } else if (target_rank == MPI_PROC_NULL) { retval = MPI_SUCCESS; } else if (target_rank <0){ retval = MPI_ERR_RANK; } else if (win->dynamic()==0 && target_disp <0){ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address retval = MPI_ERR_ARG; } else if ((origin_count < 0 || target_count < 0) || (origin_addr==nullptr && origin_count > 0)){ retval = MPI_ERR_COUNT; } else if (((origin_datatype == MPI_DATATYPE_NULL) || (target_datatype == MPI_DATATYPE_NULL)) || ((not origin_datatype->is_valid()) || (not target_datatype->is_valid()))) { retval = MPI_ERR_TYPE; } else { int my_proc_id = simgrid::s4u::this_actor::get_pid(); MPI_Group group; win->get_group(&group); int dst_traced = group->actor(target_rank)->get_pid(); TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData("Put", target_rank, origin_datatype->is_replayable() ? origin_count : origin_count * origin_datatype->size(), simgrid::smpi::Datatype::encode(origin_datatype))); TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, SMPI_RMA_TAG, origin_count * origin_datatype->size()); retval = win->put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count, target_datatype); TRACE_smpi_comm_out(my_proc_id); } smpi_bench_begin(); return retval; }