src/smpi/colls/colls.h

   1 #ifndef SMPI_COLLS_H
   2 #define SMPI_COLLS_H
   3
   4 #include <math.h>
   5 #include "smpi/mpi.h"
   6 #include "smpi/private.h"
   7 #include "xbt.h"
   8
   9 #define COLL_DESCRIPTION(cat, ret, args, name) \
  10   {# name,\
  11    # cat " " # name " collective",\
  12    smpi_coll_tuned_ ## cat ## _ ## name}
  13
  14 #define COLL_PROTO(cat, ret, args, name) \
  15   ret smpi_coll_tuned_ ## cat ## _ ## name(COLL_UNPAREN args);
  16 #define COLL_UNPAREN(...)  __VA_ARGS__
  17
  18 #define COLL_APPLY(action, sig, name) action(sig, name)
  19 #define COLL_COMMA ,
  20 #define COLL_NOsep
  21 #define COLL_NOTHING(...)
  22
  23
  24 /*************
  25  * ALLGATHER *
  26  *************/
  27 #define COLL_ALLGATHER_SIG allgather, int, \
  28                           (void *send_buff, int send_count, MPI_Datatype send_type, \
  29                            void *recv_buff, int recv_count, MPI_Datatype recv_type, \
  30                            MPI_Comm comm)
  31
  32 #define COLL_ALLGATHERS(action, COLL_sep) \
  33 COLL_NOTHING(COLL_APPLY(action, COLL_ALLGATHER_SIG, 2dmesh) COLL_sep) \
  34 COLL_NOTHING(COLL_APPLY(action, COLL_ALLGATHER_SIG, 3dmesh) COLL_sep) \
  35 COLL_NOTHING(COLL_APPLY(action, COLL_ALLGATHER_SIG, bruck) COLL_sep) \
  36 COLL_APPLY(action, COLL_ALLGATHER_SIG, GB) COLL_sep \
  37 COLL_APPLY(action, COLL_ALLGATHER_SIG, loosely_lr) COLL_sep \
  38 COLL_APPLY(action, COLL_ALLGATHER_SIG, lr) COLL_sep \
  39 COLL_APPLY(action, COLL_ALLGATHER_SIG, NTSLR) COLL_sep \
  40 COLL_APPLY(action, COLL_ALLGATHER_SIG, NTSLR_NB) COLL_sep \
  41 COLL_APPLY(action, COLL_ALLGATHER_SIG, pair) COLL_sep \
  42 COLL_APPLY(action, COLL_ALLGATHER_SIG, rdb) COLL_sep \
  43 COLL_APPLY(action, COLL_ALLGATHER_SIG, rhv) COLL_sep \
  44 COLL_APPLY(action, COLL_ALLGATHER_SIG, ring) COLL_sep \
  45 COLL_APPLY(action, COLL_ALLGATHER_SIG, SMP_NTS) COLL_sep \
  46 COLL_APPLY(action, COLL_ALLGATHER_SIG, smp_simple) COLL_sep \
  47 COLL_APPLY(action, COLL_ALLGATHER_SIG, spreading_simple)
  48
  49 COLL_ALLGATHERS(COLL_PROTO, COLL_NOsep)
  50
  51
  52 /*************
  53  * ALLREDUCE *
  54  *************/
  55 #define COLL_ALLREDUCE_SIG allreduce, int, \
  56                           (void *sbuf, void *rbuf, int rcount, \
  57                            MPI_Datatype dtype, MPI_Op op, MPI_Comm comm)
  58
  59 #define COLL_ALLREDUCES(action, COLL_sep) \
  60 COLL_APPLY(action, COLL_ALLREDUCE_SIG, lr) COLL_sep \
  61 COLL_APPLY(action, COLL_ALLREDUCE_SIG, NTS) COLL_sep \
  62 COLL_APPLY(action, COLL_ALLREDUCE_SIG, rab1) COLL_sep \
  63 COLL_APPLY(action, COLL_ALLREDUCE_SIG, rab2) COLL_sep \
  64 COLL_NOTHING(COLL_APPLY(action, COLL_ALLREDUCE_SIG, rab_rdb) COLL_sep) \
  65 COLL_NOTHING(COLL_APPLY(action, COLL_ALLREDUCE_SIG, rab_reduce_scatter) COLL_sep) \
  66 COLL_APPLY(action, COLL_ALLREDUCE_SIG, rab_rsag) COLL_sep \
  67 COLL_APPLY(action, COLL_ALLREDUCE_SIG, rdb) COLL_sep \
  68 COLL_APPLY(action, COLL_ALLREDUCE_SIG, smp_binomial) COLL_sep \
  69 COLL_NOTHING(COLL_APPLY(action, COLL_ALLREDUCE_SIG, smp_binomial_pipeline) COLL_sep) \
  70 COLL_APPLY(action, COLL_ALLREDUCE_SIG, smp_rdb) COLL_sep \
  71 COLL_APPLY(action, COLL_ALLREDUCE_SIG, smp_rsag) COLL_sep \
  72 COLL_APPLY(action, COLL_ALLREDUCE_SIG, smp_rsag_lr) COLL_sep \
  73 COLL_APPLY(action, COLL_ALLREDUCE_SIG, smp_rsag_rab) COLL_sep \
  74 COLL_APPLY(action, COLL_ALLREDUCE_SIG, redbcast)
  75
  76 COLL_ALLREDUCES(COLL_PROTO, COLL_NOsep)
  77
  78
  79 /************
  80  * ALLTOALL *
  81  ************/
  82 #define COLL_ALLTOALL_SIG alltoall, int, \
  83                          (void *send_buff, int send_count, MPI_Datatype send_type, \
  84                           void *recv_buff, int recv_count, MPI_Datatype recv_type, \
  85                           MPI_Comm com)
  86
  87 #define COLL_ALLTOALLS(action, COLL_sep) \
  88 COLL_APPLY(action, COLL_ALLTOALL_SIG, 2dmesh) COLL_sep \
  89 COLL_APPLY(action, COLL_ALLTOALL_SIG, 3dmesh) COLL_sep \
  90 COLL_NOTHING(COLL_APPLY(action, COLL_ALLTOALL_SIG, bruck) COLL_sep) \
  91 COLL_APPLY(action, COLL_ALLTOALL_SIG, pair) COLL_sep \
  92 COLL_APPLY(action, COLL_ALLTOALL_SIG, pair_light_barrier) COLL_sep \
  93 COLL_APPLY(action, COLL_ALLTOALL_SIG, pair_mpi_barrier) COLL_sep \
  94 COLL_APPLY(action, COLL_ALLTOALL_SIG, pair_one_barrier) COLL_sep \
  95 COLL_APPLY(action, COLL_ALLTOALL_SIG, rdb) COLL_sep \
  96 COLL_APPLY(action, COLL_ALLTOALL_SIG, ring) COLL_sep \
  97 COLL_APPLY(action, COLL_ALLTOALL_SIG, ring_light_barrier) COLL_sep \
  98 COLL_APPLY(action, COLL_ALLTOALL_SIG, ring_mpi_barrier) COLL_sep \
  99 COLL_APPLY(action, COLL_ALLTOALL_SIG, ring_one_barrier) COLL_sep \
 100 COLL_APPLY(action, COLL_ALLTOALL_SIG, simple)
 101
 102 COLL_ALLTOALLS(COLL_PROTO, COLL_NOsep)
 103
 104
 105 /*********
 106  * BCAST *
 107  *********/
 108 #define COLL_BCAST_SIG bcast, int, \
 109                       (void *buf, int count, MPI_Datatype datatype, \
 110                        int root, MPI_Comm comm)
 111
 112 #define COLL_BCASTS(action, COLL_sep) \
 113 COLL_APPLY(action, COLL_BCAST_SIG, arrival_nb) COLL_sep \
 114 COLL_APPLY(action, COLL_BCAST_SIG, arrival_pattern_aware) COLL_sep \
 115 COLL_APPLY(action, COLL_BCAST_SIG, arrival_pattern_aware_wait) COLL_sep \
 116 COLL_APPLY(action, COLL_BCAST_SIG, arrival_scatter) COLL_sep \
 117 COLL_APPLY(action, COLL_BCAST_SIG, binomial_tree) COLL_sep \
 118 COLL_APPLY(action, COLL_BCAST_SIG, flattree) COLL_sep \
 119 COLL_APPLY(action, COLL_BCAST_SIG, flattree_pipeline) COLL_sep \
 120 COLL_APPLY(action, COLL_BCAST_SIG, NTSB) COLL_sep \
 121 COLL_APPLY(action, COLL_BCAST_SIG, NTSL) COLL_sep \
 122 COLL_APPLY(action, COLL_BCAST_SIG, NTSL_Isend) COLL_sep \
 123 COLL_APPLY(action, COLL_BCAST_SIG, scatter_LR_allgather) COLL_sep \
 124 COLL_APPLY(action, COLL_BCAST_SIG, scatter_rdb_allgather) COLL_sep \
 125 COLL_APPLY(action, COLL_BCAST_SIG, SMP_binary) COLL_sep \
 126 COLL_APPLY(action, COLL_BCAST_SIG, SMP_binomial) COLL_sep \
 127 COLL_APPLY(action, COLL_BCAST_SIG, SMP_linear)
 128
 129 COLL_BCASTS(COLL_PROTO, COLL_NOsep)
 130
 131
 132 /**********
 133  * REDUCE *
 134  **********/
 135 #define COLL_REDUCE_SIG reduce, int, \
 136                        (void *buf, void *rbuf, int count, MPI_Datatype datatype, \
 137                         MPI_Op op, int root, MPI_Comm comm)
 138
 139 #define COLL_REDUCES(action, COLL_sep) \
 140 COLL_APPLY(action, COLL_REDUCE_SIG, arrival_pattern_aware) COLL_sep \
 141 COLL_APPLY(action, COLL_REDUCE_SIG, binomial) COLL_sep \
 142 COLL_APPLY(action, COLL_REDUCE_SIG, flat_tree) COLL_sep \
 143 COLL_APPLY(action, COLL_REDUCE_SIG, NTSL) COLL_sep \
 144 COLL_APPLY(action, COLL_REDUCE_SIG, scatter_gather)
 145
 146 COLL_REDUCES(COLL_PROTO, COLL_NOsep)
 147
 148 #endif