X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6ed77a67294930d5eda78114ef756c269bfde38f..455c9a55d73de1b1842eb8fa3b4a47b17e1dead1:/src/smpi/mpi/smpi_op.cpp diff --git a/src/smpi/mpi/smpi_op.cpp b/src/smpi/mpi/smpi_op.cpp index b7109298e8..cda338776c 100644 --- a/src/smpi/mpi/smpi_op.cpp +++ b/src/smpi/mpi/smpi_op.cpp @@ -1,27 +1,39 @@ -/* Copyright (c) 2009-2018. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2009-2021. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ +#include "smpi_op.hpp" #include "private.hpp" #include "smpi_datatype.hpp" -#include "smpi_op.hpp" -#include "smpi_process.hpp" +#include "src/smpi/include/smpi_actor.hpp" XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_op, smpi, "Logging specific to SMPI (op)"); #define MAX_OP(a, b) (b) = (a) < (b) ? (b) : (a) #define MIN_OP(a, b) (b) = (a) < (b) ? (a) : (b) #define SUM_OP(a, b) (b) += (a) +#define SUM_OP_COMPLEX(a, b) \ + { \ + ((b).value) += ((a).value); \ + ((b).index) += ((a).index); \ + } #define PROD_OP(a, b) (b) *= (a) +#define PROD_OP_COMPLEX(a, b) \ + { \ + ((b).value) *= ((a).value); \ + ((b).index) *= ((a).index); \ + } #define LAND_OP(a, b) (b) = (a) && (b) #define LOR_OP(a, b) (b) = (a) || (b) -#define LXOR_OP(a, b) (b) = (not(a) && (b)) || ((a) && not(b)) +#define LXOR_OP(a, b) (b) = bool(a) != bool(b) #define BAND_OP(a, b) (b) &= (a) #define BOR_OP(a, b) (b) |= (a) #define BXOR_OP(a, b) (b) ^= (a) -#define MAXLOC_OP(a, b) (b) = (a.value) < (b.value) ? (b) : ((a.value) == (b.value) ? ((a.index) < (b.index) ? (a) : (b)) : (a)) -#define MINLOC_OP(a, b) (b) = (a.value) < (b.value) ? (a) : ((a.value) == (b.value) ? ((a.index) < (b.index) ? (a) : (b)) : (b)) +#define MAXLOC_OP(a, b) \ + (b) = ((a).value) < ((b).value) ? (b) : (((a).value) == ((b).value) ? (((a).index) < ((b).index) ? (a) : (b)) : (a)) +#define MINLOC_OP(a, b) \ + (b) = ((a).value) < ((b).value) ? (a) : (((a).value) == ((b).value) ? (((a).index) < ((b).index) ? (a) : (b)) : (b)) #define APPLY_FUNC(a, b, length, type, func) \ { \ @@ -33,11 +45,10 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_op, smpi, "Logging specific to SMPI (op)"); } \ } -#define APPLY_OP_LOOP(dtype, type, op) \ - if (*datatype == dtype) {\ - APPLY_FUNC(a, b, length, type, op)\ - } else \ - +#define APPLY_OP_LOOP(dtype, type, op) \ + if (*datatype == (dtype)) { \ + APPLY_FUNC(a, b, length, type, op) \ + } else #define APPLY_BASIC_OP_LOOP(op)\ APPLY_OP_LOOP(MPI_CHAR, char,op)\ @@ -66,7 +77,9 @@ APPLY_OP_LOOP(MPI_OFFSET, MPI_Offset,op)\ APPLY_OP_LOOP(MPI_INTEGER1, int,op)\ APPLY_OP_LOOP(MPI_INTEGER2, int16_t,op)\ APPLY_OP_LOOP(MPI_INTEGER4, int32_t,op)\ -APPLY_OP_LOOP(MPI_INTEGER8, int64_t,op) +APPLY_OP_LOOP(MPI_INTEGER8, int64_t,op)\ +APPLY_OP_LOOP(MPI_COUNT, long long,op) + #define APPLY_BOOL_OP_LOOP(op)\ APPLY_OP_LOOP(MPI_C_BOOL, bool,op) @@ -94,11 +107,14 @@ APPLY_OP_LOOP(MPI_2INT, int_int,op)\ APPLY_OP_LOOP(MPI_2FLOAT, float_float,op)\ APPLY_OP_LOOP(MPI_2DOUBLE, double_double,op)\ APPLY_OP_LOOP(MPI_LONG_DOUBLE_INT, long_double_int,op)\ -APPLY_OP_LOOP(MPI_2LONG, long_long,op) - -#define APPLY_END_OP_LOOP(op)\ - {\ - xbt_die("Failed to apply " #op " to type %s", (*datatype)->name());\ +APPLY_OP_LOOP(MPI_2LONG, long_long,op)\ +APPLY_OP_LOOP(MPI_COMPLEX8, float_float,op)\ +APPLY_OP_LOOP(MPI_COMPLEX16, double_double,op)\ +APPLY_OP_LOOP(MPI_COMPLEX32, double_double,op) + +#define APPLY_END_OP_LOOP(op) \ + { \ + xbt_die("Failed to apply " _XBT_STRINGIFY(op) " to type %s", (*datatype)->name()); \ } static void max_func(void *a, void *b, int *length, MPI_Datatype * datatype) @@ -120,6 +136,7 @@ static void sum_func(void *a, void *b, int *length, MPI_Datatype * datatype) APPLY_BASIC_OP_LOOP(SUM_OP) APPLY_FLOAT_OP_LOOP(SUM_OP) APPLY_COMPLEX_OP_LOOP(SUM_OP) + APPLY_PAIR_OP_LOOP(SUM_OP_COMPLEX) APPLY_END_OP_LOOP(SUM_OP) } @@ -128,12 +145,14 @@ static void prod_func(void *a, void *b, int *length, MPI_Datatype * datatype) APPLY_BASIC_OP_LOOP(PROD_OP) APPLY_FLOAT_OP_LOOP(PROD_OP) APPLY_COMPLEX_OP_LOOP(PROD_OP) + APPLY_PAIR_OP_LOOP(PROD_OP_COMPLEX) APPLY_END_OP_LOOP(PROD_OP) } static void land_func(void *a, void *b, int *length, MPI_Datatype * datatype) { APPLY_BASIC_OP_LOOP(LAND_OP) + APPLY_FLOAT_OP_LOOP(LAND_OP) APPLY_BOOL_OP_LOOP(LAND_OP) APPLY_END_OP_LOOP(LAND_OP) } @@ -141,6 +160,7 @@ static void land_func(void *a, void *b, int *length, MPI_Datatype * datatype) static void lor_func(void *a, void *b, int *length, MPI_Datatype * datatype) { APPLY_BASIC_OP_LOOP(LOR_OP) + APPLY_FLOAT_OP_LOOP(LOR_OP) APPLY_BOOL_OP_LOOP(LOR_OP) APPLY_END_OP_LOOP(LOR_OP) } @@ -148,6 +168,7 @@ static void lor_func(void *a, void *b, int *length, MPI_Datatype * datatype) static void lxor_func(void *a, void *b, int *length, MPI_Datatype * datatype) { APPLY_BASIC_OP_LOOP(LXOR_OP) + APPLY_FLOAT_OP_LOOP(LXOR_OP) APPLY_BOOL_OP_LOOP(LXOR_OP) APPLY_END_OP_LOOP(LXOR_OP) } @@ -190,57 +211,35 @@ static void replace_func(void *a, void *b, int *length, MPI_Datatype * datatype) memcpy(b, a, *length * (*datatype)->size()); } -static void no_func(void *a, void *b, int *length, MPI_Datatype * datatype) +static void no_func(void*, void*, int*, MPI_Datatype*) { /* obviously a no-op */ } -#define CREATE_MPI_OP(name, func) \ - static SMPI_Op mpi_##name (&(func) /* func */, true ); \ -MPI_Op name = &mpi_##name; - -CREATE_MPI_OP(MPI_MAX, max_func); -CREATE_MPI_OP(MPI_MIN, min_func); -CREATE_MPI_OP(MPI_SUM, sum_func); -CREATE_MPI_OP(MPI_PROD, prod_func); -CREATE_MPI_OP(MPI_LAND, land_func); -CREATE_MPI_OP(MPI_LOR, lor_func); -CREATE_MPI_OP(MPI_LXOR, lxor_func); -CREATE_MPI_OP(MPI_BAND, band_func); -CREATE_MPI_OP(MPI_BOR, bor_func); -CREATE_MPI_OP(MPI_BXOR, bxor_func); -CREATE_MPI_OP(MPI_MAXLOC, maxloc_func); -CREATE_MPI_OP(MPI_MINLOC, minloc_func); -CREATE_MPI_OP(MPI_REPLACE, replace_func); -CREATE_MPI_OP(MPI_NO_OP, no_func); +#define CREATE_MPI_OP(name, func) \ + SMPI_Op _XBT_CONCAT(smpi_MPI_, name)(&(func) /* func */, true, true); \ + +CREATE_MPI_OP(MAX, max_func) +CREATE_MPI_OP(MIN, min_func) +CREATE_MPI_OP(SUM, sum_func) +CREATE_MPI_OP(PROD, prod_func) +CREATE_MPI_OP(LAND, land_func) +CREATE_MPI_OP(LOR, lor_func) +CREATE_MPI_OP(LXOR, lxor_func) +CREATE_MPI_OP(BAND, band_func) +CREATE_MPI_OP(BOR, bor_func) +CREATE_MPI_OP(BXOR, bxor_func) +CREATE_MPI_OP(MAXLOC, maxloc_func) +CREATE_MPI_OP(MINLOC, minloc_func) +CREATE_MPI_OP(REPLACE, replace_func) +CREATE_MPI_OP(NO_OP, no_func) namespace simgrid{ namespace smpi{ -Op::Op(MPI_User_function * function, bool commutative) : func_(function), is_commutative_(commutative) -{ - is_fortran_op_ = false; -} - -bool Op::is_commutative() -{ - return is_commutative_; -} - -bool Op::is_fortran_op() +void Op::apply(const void* invec, void* inoutvec, const int* len, MPI_Datatype datatype) const { - return is_fortran_op_; -} - -void Op::set_fortran_op() -{ - //tell that we were created from fortran, so we need to translate the type to fortran when called - is_fortran_op_ = true; -} - -void Op::apply(void *invec, void *inoutvec, int *len, MPI_Datatype datatype) -{ - if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) { + if (smpi_cfg_privatization() == SmpiPrivStrategies::MMAP) { // we need to switch as the called function may silently touch global variables XBT_DEBUG("Applying operation, switch to the right data frame "); smpi_switch_data_segment(simgrid::s4u::Actor::self()); @@ -248,13 +247,13 @@ void Op::apply(void *invec, void *inoutvec, int *len, MPI_Datatype datatype) if (not smpi_process()->replaying() && *len > 0) { if (not is_fortran_op_) - this->func_(invec, inoutvec, len, &datatype); + this->func_(const_cast(invec), inoutvec, const_cast(len), &datatype); else{ XBT_DEBUG("Applying operation of length %d from %p and from/to %p", *len, invec, inoutvec); int tmp = datatype->c2f(); /* Unfortunately, the C and Fortran version of the MPI standard do not agree on the type here, thus the reinterpret_cast. */ - this->func_(invec, inoutvec, len, reinterpret_cast(&tmp) ); + this->func_(const_cast(invec), inoutvec, const_cast(len), reinterpret_cast(&tmp)); } } } @@ -263,5 +262,19 @@ Op* Op::f2c(int id){ return static_cast(F2C::f2c(id)); } +void Op::ref(){ + refcount_++; +} + +void Op::unref(MPI_Op* op){ + if((*op)!=MPI_OP_NULL){ + (*op)->refcount_--; + if ((*op)->refcount_ == 0 && not (*op)->is_predefined_){ + F2C::free_f((*op)->c2f()); + delete(*op); + } + } +} + } }