X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/df86235deb77e8678d0b590c43a54f812ebb8566..0f9f1a444bcf9694613243c9390208846ee3e25f:/src/smpi/smpi_pmpi.c diff --git a/src/smpi/smpi_pmpi.c b/src/smpi/smpi_pmpi.c index 9d5912da24..3d91b73013 100644 --- a/src/smpi/smpi_pmpi.c +++ b/src/smpi/smpi_pmpi.c @@ -1263,18 +1263,18 @@ int PMPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype, //TODO: suboptimal implementation void *recvbuf; int retval; - if ((datatype == MPI_DATATYPE_NULL)||(datatype->has_subtype==1)) { + if (datatype == MPI_DATATYPE_NULL) { retval = MPI_ERR_TYPE; } else if (count < 0) { retval = MPI_ERR_COUNT; } else { - int size = smpi_datatype_size(datatype) * count; + int size = smpi_datatype_get_extent(datatype) * count; recvbuf = xbt_new(char, size); retval = MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count, datatype, src, recvtag, comm, status); if(retval==MPI_SUCCESS){ - memcpy(buf, recvbuf, size * sizeof(char)); + smpi_datatype_copy(recvbuf, count, datatype, buf, count, datatype); } xbt_free(recvbuf); @@ -1424,30 +1424,15 @@ int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * sta #ifdef HAVE_TRACING //save requests information for tracing int i; - xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), NULL); - xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), NULL); - xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), NULL); + int *srcs = xbt_new(int, count); + int *dsts = xbt_new(int, count); + int *recvs = xbt_new(int, count); for (i = 0; i < count; i++) { MPI_Request req = requests[i]; //already received requests are no longer valid if (req) { - int *asrc = xbt_new(int, 1); - int *adst = xbt_new(int, 1); - int *arecv = xbt_new(int, 1); - *asrc = req->src; - *adst = req->dst; - *arecv = req->recv; - xbt_dynar_insert_at(srcs, i, asrc); - xbt_dynar_insert_at(dsts, i, adst); - xbt_dynar_insert_at(recvs, i, arecv); - xbt_free(asrc); - xbt_free(adst); - xbt_free(arecv); - } else { - int *t = xbt_new(int, 1); - xbt_dynar_insert_at(srcs, i, t); - xbt_dynar_insert_at(dsts, i, t); - xbt_dynar_insert_at(recvs, i, t); - xbt_free(t); + srcs[i] = req->src; + dsts[i] = req->dst; + recvs[i] = req->recv; } } int rank_traced = smpi_process_index(); @@ -1464,18 +1449,16 @@ int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * sta } #ifdef HAVE_TRACING if(*index!=MPI_UNDEFINED){ - int src_traced, dst_traced, is_wait_for_receive; - xbt_dynar_get_cpy(srcs, *index, &src_traced); - xbt_dynar_get_cpy(dsts, *index, &dst_traced); - xbt_dynar_get_cpy(recvs, *index, &is_wait_for_receive); + int src_traced = srcs[*index]; + int dst_traced = dsts[*index]; + int is_wait_for_receive = recvs[*index]; if (is_wait_for_receive) { TRACE_smpi_recv(rank_traced, src_traced, dst_traced); } TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__); - //clean-up of dynars - xbt_dynar_free(&srcs); - xbt_dynar_free(&dsts); - xbt_dynar_free(&recvs); + xbt_free(srcs); + xbt_free(dsts); + xbt_free(recvs); } TRACE_smpi_computing_in(rank_traced); #endif @@ -1490,30 +1473,17 @@ int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[]) #ifdef HAVE_TRACING //save information from requests int i; - xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), NULL); - xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), NULL); - xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), NULL); + int *srcs = xbt_new(int, count); + int *dsts = xbt_new(int, count); + int *recvs = xbt_new(int, count); + int valid_count = 0; for (i = 0; i < count; i++) { MPI_Request req = requests[i]; - if(req){ - int *asrc = xbt_new(int, 1); - int *adst = xbt_new(int, 1); - int *arecv = xbt_new(int, 1); - *asrc = req->src; - *adst = req->dst; - *arecv = req->recv; - xbt_dynar_insert_at(srcs, i, asrc); - xbt_dynar_insert_at(dsts, i, adst); - xbt_dynar_insert_at(recvs, i, arecv); - xbt_free(asrc); - xbt_free(adst); - xbt_free(arecv); - }else { - int *t = xbt_new(int, 1); - xbt_dynar_insert_at(srcs, i, t); - xbt_dynar_insert_at(dsts, i, t); - xbt_dynar_insert_at(recvs, i, t); - xbt_free(t); + if(req!=MPI_REQUEST_NULL){ + srcs[valid_count] = req->src; + dsts[valid_count] = req->dst; + recvs[valid_count] = req->recv; + valid_count++; } } int rank_traced = smpi_process_index(); @@ -1523,20 +1493,18 @@ int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[]) #endif int retval = smpi_mpi_waitall(count, requests, status); #ifdef HAVE_TRACING - for (i = 0; i < count; i++) { - int src_traced, dst_traced, is_wait_for_receive; - xbt_dynar_get_cpy(srcs, i, &src_traced); - xbt_dynar_get_cpy(dsts, i, &dst_traced); - xbt_dynar_get_cpy(recvs, i, &is_wait_for_receive); + for (i = 0; i < valid_count; i++) { + int src_traced = srcs[i]; + int dst_traced = dsts[i]; + int is_wait_for_receive = recvs[i]; if (is_wait_for_receive) { TRACE_smpi_recv(rank_traced, src_traced, dst_traced); } } TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__); - //clean-up of dynars - xbt_dynar_free(&srcs); - xbt_dynar_free(&dsts); - xbt_dynar_free(&recvs); + xbt_free(srcs); + xbt_free(dsts); + xbt_free(recvs); TRACE_smpi_computing_in(rank_traced); #endif smpi_bench_begin(); @@ -1590,7 +1558,7 @@ int PMPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm c if (comm == MPI_COMM_NULL) { retval = MPI_ERR_COMM; } else { - smpi_mpi_bcast(buf, count, datatype, root, comm); + mpi_coll_bcast_fun(buf, count, datatype, root, comm); retval = MPI_SUCCESS; } #ifdef HAVE_TRACING @@ -1707,8 +1675,8 @@ int PMPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype, || recvtype == MPI_DATATYPE_NULL) { retval = MPI_ERR_TYPE; } else { - smpi_mpi_allgather(sendbuf, sendcount, sendtype, recvbuf, recvcount, - recvtype, comm); + mpi_coll_allgather_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, + recvtype, comm); retval = MPI_SUCCESS; } #ifdef HAVE_TRACING @@ -1738,7 +1706,7 @@ int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype, } else if (recvcounts == NULL || displs == NULL) { retval = MPI_ERR_ARG; } else { - smpi_mpi_allgatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts, + mpi_coll_allgatherv_fun(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm); retval = MPI_SUCCESS; } @@ -1832,7 +1800,7 @@ int PMPI_Reduce(void *sendbuf, void *recvbuf, int count, } else if (datatype == MPI_DATATYPE_NULL || op == MPI_OP_NULL) { retval = MPI_ERR_ARG; } else { - smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, root, comm); + mpi_coll_reduce_fun(sendbuf, recvbuf, count, datatype, op, root, comm); retval = MPI_SUCCESS; } #ifdef HAVE_TRACING @@ -1861,7 +1829,7 @@ int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, } else if (op == MPI_OP_NULL) { retval = MPI_ERR_OP; } else { - smpi_mpi_allreduce(sendbuf, recvbuf, count, datatype, op, comm); + mpi_coll_allreduce_fun(sendbuf, recvbuf, count, datatype, op, comm); retval = MPI_SUCCESS; } #ifdef HAVE_TRACING @@ -1931,7 +1899,7 @@ int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts, count += recvcounts[i]; displs[i] = 0; } - smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, 0, comm); + mpi_coll_reduce_fun(sendbuf, recvbuf, count, datatype, op, 0, comm); smpi_mpi_scatterv(recvbuf, recvcounts, displs, datatype, recvbuf, recvcounts[rank], datatype, 0, comm); xbt_free(displs); @@ -1949,7 +1917,7 @@ int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm) { - int retval, size, sendsize; + int retval; smpi_bench_end(); #ifdef HAVE_TRACING @@ -1963,24 +1931,7 @@ int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype, || recvtype == MPI_DATATYPE_NULL) { retval = MPI_ERR_TYPE; } else { - size = smpi_comm_size(comm); - sendsize = smpi_datatype_size(sendtype) * sendcount; - if (sendsize < 200 && size > 12) { - retval = - smpi_coll_tuned_alltoall_bruck(sendbuf, sendcount, sendtype, - recvbuf, recvcount, recvtype, - comm); - } else if (sendsize < 3000) { - retval = - smpi_coll_tuned_alltoall_basic_linear(sendbuf, sendcount, - sendtype, recvbuf, - recvcount, recvtype, comm); - } else { - retval = - smpi_coll_tuned_alltoall_pairwise(sendbuf, sendcount, sendtype, - recvbuf, recvcount, recvtype, - comm); - } + retval = mpi_coll_alltoall_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm); } #ifdef HAVE_TRACING TRACE_smpi_collective_out(rank, -1, __FUNCTION__); @@ -2012,7 +1963,7 @@ int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps, retval = MPI_ERR_ARG; } else { retval = - smpi_coll_basic_alltoallv(sendbuf, sendcounts, senddisps, sendtype, + mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype, comm); } @@ -2383,4 +2334,32 @@ int PMPI_Dims_create(int nnodes, int ndims, int* dims) { return not_yet_implemented(); } +int PMPI_Win_fence( int assert, MPI_Win win){ + return not_yet_implemented(); +} + +int PMPI_Win_free( MPI_Win* win){ + return not_yet_implemented(); +} + +int PMPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){ + return not_yet_implemented(); +} + +int PMPI_Info_create( MPI_Info *info){ + return not_yet_implemented(); +} + +int PMPI_Info_set( MPI_Info *info, char *key, char *value){ + return not_yet_implemented(); +} + +int PMPI_Info_free( MPI_Info *info){ + return not_yet_implemented(); +} + +int PMPI_Get( 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){ + return not_yet_implemented(); +}