X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a3da8571d918cd3cbee6676bf229886a6a2ac92d..0afab0e550e09d35a4aaaae802c7f2ea17d2b860:/src/smpi/private.h diff --git a/src/smpi/private.h b/src/smpi/private.h index d457c767b4..108ace8520 100644 --- a/src/smpi/private.h +++ b/src/smpi/private.h @@ -9,7 +9,7 @@ #include "xbt.h" #include "xbt/xbt_os_time.h" -#include "simix/simix.h" +#include "simgrid/simix.h" #include "smpi/smpi.h" #include "smpi/smpif.h" #include "smpi/smpi_cocci.h" @@ -23,8 +23,49 @@ typedef struct s_smpi_process_data *smpi_process_data_t; #define SEND 0x4 #define RECV 0x8 + +//***************************************************************************************** + +// this struct is here to handle the problem of non-contignous data +// for each such structure these function should be implemented (vector +// index hvector hindex struct) +typedef struct s_smpi_subtype{ + void (*serialize)(const void * input, void *output, size_t count, void* subtype); + void (*unserialize)(const void * input, void *output, size_t count, void* subtype); +} s_smpi_subtype_t; + +/*one exemple of implementation for the vector is already here*/ +typedef struct s_smpi_mpi_vector{ + s_smpi_subtype_t base; + size_t block_stride; + size_t block_length; + size_t block_count; + MPI_Datatype old_type; + size_t size_oldtype; +} s_smpi_mpi_vector_t; + +typedef struct s_smpi_mpi_datatype{ + size_t size; + /* this let us know if a serialization is required*/ + size_t has_subtype; + MPI_Aint lb; + MPI_Aint ub; + int flags; + /* this let us know how to serialize and unserialize*/ + void *substruct; +} s_smpi_mpi_datatype_t; + + +//***************************************************************************************** + typedef struct s_smpi_mpi_request { void *buf; + /* in the case of non-contignous memory the user address shoud be keep + * to unserialize the data inside the user memory*/ + void *old_buf; + /* this let us know how tounserialize at the end of + * the communication*/ + MPI_Datatype old_type; size_t size; int src; int dst; @@ -40,12 +81,17 @@ typedef struct s_smpi_mpi_request { void smpi_process_init(int *argc, char ***argv); void smpi_process_destroy(void); +void smpi_process_finalize(void); smpi_process_data_t smpi_process_data(void); smpi_process_data_t smpi_process_remote_data(int index); +void smpi_process_set_user_data(void *); +void* smpi_process_get_user_data(void); int smpi_process_count(void); smx_rdv_t smpi_process_mailbox(void); smx_rdv_t smpi_process_remote_mailbox(int index); +smx_rdv_t smpi_process_mailbox_small(void); +smx_rdv_t smpi_process_remote_mailbox_small(int index); xbt_os_timer_t smpi_process_timer(void); void smpi_process_simulated_start(void); double smpi_process_simulated_elapsed(void); @@ -63,7 +109,28 @@ int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb, int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype); +int smpi_datatype_contiguous(int count, MPI_Datatype old_type, + MPI_Datatype* new_type); +int smpi_datatype_vector(int count, int blocklen, int stride, + MPI_Datatype old_type, MPI_Datatype* new_type); + +int smpi_datatype_hvector(int count, int blocklen, MPI_Aint stride, + MPI_Datatype old_type, MPI_Datatype* new_type); +int smpi_datatype_indexed(int count, int* blocklens, int* indices, + MPI_Datatype old_type, MPI_Datatype* new_type); +int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices, + MPI_Datatype old_type, MPI_Datatype* new_type); +int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices, + MPI_Datatype* old_types, MPI_Datatype* new_type); + +void smpi_datatype_create(MPI_Datatype* new_type, int size, int has_subtype, void *struct_type, int flags); + +void smpi_datatype_free(MPI_Datatype* type); +void smpi_datatype_commit(MPI_Datatype* datatype); + + +void smpi_empty_status(MPI_Status * status); MPI_Op smpi_op_new(MPI_User_function * function, int commute); void smpi_op_destroy(MPI_Op op); void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len, @@ -113,6 +180,11 @@ void smpi_mpi_sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype, int smpi_mpi_test(MPI_Request * request, MPI_Status * status); int smpi_mpi_testany(int count, MPI_Request requests[], int *index, MPI_Status * status); +int smpi_mpi_testall(int count, MPI_Request requests[], + MPI_Status status[]); +void smpi_mpi_probe(int source, int tag, MPI_Comm comm, MPI_Status* status); +void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag, + MPI_Status* status); int smpi_mpi_get_count(MPI_Status * status, MPI_Datatype datatype); void smpi_mpi_wait(MPI_Request * request, MPI_Status * status); int smpi_mpi_waitany(int count, MPI_Request requests[], @@ -121,6 +193,8 @@ void smpi_mpi_waitall(int count, MPI_Request requests[], MPI_Status status[]); int smpi_mpi_waitsome(int incount, MPI_Request requests[], int *indices, MPI_Status status[]); +int smpi_mpi_testsome(int incount, MPI_Request requests[], int *indices, + MPI_Status status[]); void smpi_mpi_bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm); void smpi_mpi_barrier(MPI_Comm comm); @@ -179,6 +253,7 @@ int smpi_coll_basic_alltoallv(void *sendbuf, int *sendcounts, void smpi_bench_destroy(void); void smpi_bench_begin(void); void smpi_bench_end(void); +void smpi_execute_flops(double flops); // f77 wrappers void mpi_init__(int*); @@ -216,7 +291,7 @@ void mpi_reduce__(void* sendbuf, void* recvbuf, int* count, void mpi_allreduce__(void* sendbuf, void* recvbuf, int* count, int* datatype, int* op, int* comm, int* ierr); void mpi_scatter__(void* sendbuf, int* sendcount, int* sendtype, - void* recvbuf, int* recvcount, int* recvtype, + void* recvbuf, int* recvcount, int* recvtype, int* root, int* comm, int* ierr); void mpi_gather__(void* sendbuf, int* sendcount, int* sendtype, void* recvbuf, int* recvcount, int* recvtype,