--- /dev/null
+/* smpi_datatype.cpp -- MPI primitives to handle datatypes */
+/* Copyright (c) 2009-2015. 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 "mc/mc.h"
+#include "private.h"
+#include "simgrid/modelchecker.h"
+#include "smpi_mpi_dt_private.h"
+#include "xbt/replay.h"
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <string>
+#include <xbt/ex.hpp>
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi, "Logging specific to SMPI (datatype)");
+
+xbt_dict_t smpi_type_keyvals = nullptr;
+int type_keyval_id=0;//avoid collisions
+
+
+#define CREATE_MPI_DATATYPE(name, type) \
+ static Datatype mpi_##name ( \
+ (char*) # name, \
+ sizeof(type), /* size */ \
+ 0, /* lb */ \
+ sizeof(type), /* ub = lb + size */ \
+ DT_FLAG_BASIC /* flags */ \
+ ); \
+const MPI_Datatype name = &mpi_##name;
+
+#define CREATE_MPI_DATATYPE_NULL(name) \
+ static Datatype mpi_##name ( \
+ (char*) # name, \
+ 0, /* size */ \
+ 0, /* lb */ \
+ 0, /* ub = lb + size */ \
+ DT_FLAG_BASIC /* flags */ \
+ ); \
+const MPI_Datatype name = &mpi_##name;
+
+// Predefined data types
+CREATE_MPI_DATATYPE(MPI_CHAR, char);
+CREATE_MPI_DATATYPE(MPI_SHORT, short);
+CREATE_MPI_DATATYPE(MPI_INT, int);
+CREATE_MPI_DATATYPE(MPI_LONG, long);
+CREATE_MPI_DATATYPE(MPI_LONG_LONG, long long);
+CREATE_MPI_DATATYPE(MPI_SIGNED_CHAR, signed char);
+CREATE_MPI_DATATYPE(MPI_UNSIGNED_CHAR, unsigned char);
+CREATE_MPI_DATATYPE(MPI_UNSIGNED_SHORT, unsigned short);
+CREATE_MPI_DATATYPE(MPI_UNSIGNED, unsigned int);
+CREATE_MPI_DATATYPE(MPI_UNSIGNED_LONG, unsigned long);
+CREATE_MPI_DATATYPE(MPI_UNSIGNED_LONG_LONG, unsigned long long);
+CREATE_MPI_DATATYPE(MPI_FLOAT, float);
+CREATE_MPI_DATATYPE(MPI_DOUBLE, double);
+CREATE_MPI_DATATYPE(MPI_LONG_DOUBLE, long double);
+CREATE_MPI_DATATYPE(MPI_WCHAR, wchar_t);
+CREATE_MPI_DATATYPE(MPI_C_BOOL, bool);
+CREATE_MPI_DATATYPE(MPI_BYTE, int8_t);
+CREATE_MPI_DATATYPE(MPI_INT8_T, int8_t);
+CREATE_MPI_DATATYPE(MPI_INT16_T, int16_t);
+CREATE_MPI_DATATYPE(MPI_INT32_T, int32_t);
+CREATE_MPI_DATATYPE(MPI_INT64_T, int64_t);
+CREATE_MPI_DATATYPE(MPI_UINT8_T, uint8_t);
+CREATE_MPI_DATATYPE(MPI_UINT16_T, uint16_t);
+CREATE_MPI_DATATYPE(MPI_UINT32_T, uint32_t);
+CREATE_MPI_DATATYPE(MPI_UINT64_T, uint64_t);
+CREATE_MPI_DATATYPE(MPI_C_FLOAT_COMPLEX, float _Complex);
+CREATE_MPI_DATATYPE(MPI_C_DOUBLE_COMPLEX, double _Complex);
+CREATE_MPI_DATATYPE(MPI_C_LONG_DOUBLE_COMPLEX, long double _Complex);
+CREATE_MPI_DATATYPE(MPI_AINT, MPI_Aint);
+CREATE_MPI_DATATYPE(MPI_OFFSET, MPI_Offset);
+
+CREATE_MPI_DATATYPE(MPI_FLOAT_INT, float_int);
+CREATE_MPI_DATATYPE(MPI_LONG_INT, long_int);
+CREATE_MPI_DATATYPE(MPI_DOUBLE_INT, double_int);
+CREATE_MPI_DATATYPE(MPI_SHORT_INT, short_int);
+CREATE_MPI_DATATYPE(MPI_2INT, int_int);
+CREATE_MPI_DATATYPE(MPI_2FLOAT, float_float);
+CREATE_MPI_DATATYPE(MPI_2DOUBLE, double_double);
+CREATE_MPI_DATATYPE(MPI_2LONG, long_long);
+
+CREATE_MPI_DATATYPE(MPI_REAL, float);
+CREATE_MPI_DATATYPE(MPI_REAL4, float);
+CREATE_MPI_DATATYPE(MPI_REAL8, float);
+CREATE_MPI_DATATYPE(MPI_REAL16, double);
+CREATE_MPI_DATATYPE_NULL(MPI_COMPLEX8);
+CREATE_MPI_DATATYPE_NULL(MPI_COMPLEX16);
+CREATE_MPI_DATATYPE_NULL(MPI_COMPLEX32);
+CREATE_MPI_DATATYPE(MPI_INTEGER1, int);
+CREATE_MPI_DATATYPE(MPI_INTEGER2, int16_t);
+CREATE_MPI_DATATYPE(MPI_INTEGER4, int32_t);
+CREATE_MPI_DATATYPE(MPI_INTEGER8, int64_t);
+CREATE_MPI_DATATYPE(MPI_INTEGER16, integer128_t);
+
+CREATE_MPI_DATATYPE(MPI_LONG_DOUBLE_INT, long_double_int);
+
+CREATE_MPI_DATATYPE_NULL(MPI_UB);
+CREATE_MPI_DATATYPE_NULL(MPI_LB);
+CREATE_MPI_DATATYPE(MPI_PACKED, char);
+// Internal use only
+CREATE_MPI_DATATYPE(MPI_PTR, void*);
+
+namespace simgrid{
+namespace smpi{
+
+Datatype::Datatype(int size,int lb, int ub, int flags) : name_(nullptr), lb_(lb), ub_(ub), flags_(flags), attributes_(nullptr), in_use_(1){
+#if HAVE_MC
+ if(MC_is_active())
+ MC_ignore(&(in_use_), sizeof(in_use_));
+#endif
+}
+
+//for predefined types, so in_use = 0.
+Datatype::Datatype(char* name, int size,int lb, int ub, int flags) : name_(name), lb_(lb), ub_(ub), flags_(flags), attributes_(nullptr), in_use_(0){
+#if HAVE_MC
+ if(MC_is_active())
+ MC_ignore(&(in_use_), sizeof(in_use_));
+#endif
+}
+
+
+//TODO : subtypes ?
+Datatype::Datatype(Datatype &datatype) : lb_(datatype.lb_), ub_(datatype.ub_), flags_(datatype.flags_), in_use_(1)
+{
+ flags_ &= ~DT_FLAG_PREDEFINED;
+ if(datatype.name_)
+ name_ = xbt_strdup(datatype.name_);
+ if(datatype.attributes_ !=nullptr){
+ attributes_ = xbt_dict_new_homogeneous(nullptr);
+ xbt_dict_cursor_t cursor = nullptr;
+ char* key;
+ int flag;
+ void* value_in;
+ void* value_out;
+ xbt_dict_foreach (datatype.attributes_, cursor, key, value_in) {
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, key, sizeof(int)));
+ if (elem != nullptr && elem->copy_fn != MPI_NULL_COPY_FN) {
+ int ret = elem->copy_fn(&datatype, atoi(key), nullptr, value_in, &value_out, &flag);
+ if (ret != MPI_SUCCESS) {
+// smpi_datatype_unuse(*new_t);
+// *new_t = MPI_DATATYPE_NULL;
+ xbt_dict_cursor_free(&cursor);
+ }
+ if (flag)
+ xbt_dict_set_ext(attributes_, key, sizeof(int), value_out, nullptr);
+ }
+ }
+ }
+}
+
+Datatype::~Datatype(){
+ xbt_assert(in_use_ >= 0);
+
+ if(flags_ & DT_FLAG_PREDEFINED)
+ return;
+
+ //if still used, mark for deletion
+ if(in_use_!=0){
+ flags_ |=DT_FLAG_DESTROYED;
+ return;
+ }
+
+ if(attributes_ !=nullptr){
+ xbt_dict_cursor_t cursor = nullptr;
+ char* key;
+ void * value;
+ int flag;
+ xbt_dict_foreach(attributes_, cursor, key, value){
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, key, sizeof(int)));
+ if(elem!=nullptr && elem->delete_fn!=nullptr)
+ elem->delete_fn(this,*key, value, &flag);
+ }
+ xbt_dict_free(&attributes_);
+ }
+
+ xbt_free(name_);
+}
+
+
+void Datatype::use(){
+
+ in_use_++;
+
+#if HAVE_MC
+ if(MC_is_active())
+ MC_ignore(&(in_use_), sizeof(in_use_));
+#endif
+}
+
+void Datatype::unuse()
+{
+ if (in_use_ > 0)
+ in_use_--;
+
+ if (in_use_ == 0)
+ this->~Datatype();
+
+#if HAVE_MC
+ if(MC_is_active())
+ MC_ignore(&(in_use_), sizeof(in_use_));
+#endif
+}
+
+void Datatype::commit()
+{
+ flags_ |= DT_FLAG_COMMITED;
+}
+
+
+bool Datatype::is_valid(){
+ return (flags_ & DT_FLAG_COMMITED);
+}
+
+size_t Datatype::size(){
+ return size_;
+}
+
+int Datatype::flags(){
+ return flags_;
+}
+
+void Datatype::addflag(int flag){
+ flags_ &= flag;
+}
+
+MPI_Aint Datatype::lb(){
+ return lb_;
+}
+
+MPI_Aint Datatype::ub(){
+ return ub_;
+}
+
+char* Datatype::name(){
+ return name_;
+}
+
+
+int Datatype::extent(MPI_Aint * lb, MPI_Aint * extent){
+ *lb = lb_;
+ *extent = ub_ - lb_;
+ return MPI_SUCCESS;
+}
+
+MPI_Aint Datatype::get_extent(){
+ return ub_ - lb_;
+}
+
+void Datatype::get_name(char* name, int* length){
+ *length = strlen(name_);
+ strncpy(name, name_, *length+1);
+}
+
+void Datatype::set_name(char* name){
+ if(name_!=nullptr && (flags_ & DT_FLAG_PREDEFINED) == 0)
+ xbt_free(name_);
+ name_ = xbt_strdup(name);
+}
+
+int Datatype::attr_delete(int keyval){
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
+ if(elem==nullptr)
+ return MPI_ERR_ARG;
+ if(elem->delete_fn!=MPI_NULL_DELETE_FN){
+ void * value = nullptr;
+ int flag;
+ if(smpi_type_attr_get(this, keyval, &value, &flag)==MPI_SUCCESS){
+ int ret = elem->delete_fn(this, keyval, value, &flag);
+ if(ret!=MPI_SUCCESS)
+ return ret;
+ }
+ }
+ if(attributes_==nullptr)
+ return MPI_ERR_ARG;
+
+ xbt_dict_remove_ext(attributes_, reinterpret_cast<const char*>(&keyval), sizeof(int));
+ return MPI_SUCCESS;
+}
+
+
+int Datatype::attr_get(int keyval, void* attr_value, int* flag){
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
+ if(elem==nullptr)
+ return MPI_ERR_ARG;
+ if(attributes_==nullptr){
+ *flag=0;
+ return MPI_SUCCESS;
+ }
+ try {
+ *static_cast<void**>(attr_value) = xbt_dict_get_ext(attributes_, reinterpret_cast<const char*>(&keyval), sizeof(int));
+ *flag=1;
+ }
+ catch (xbt_ex& ex) {
+ *flag=0;
+ }
+ return MPI_SUCCESS;
+}
+
+int Datatype::attr_put(int keyval, void* attr_value){
+ if(smpi_type_keyvals==nullptr)
+ smpi_type_keyvals = xbt_dict_new_homogeneous(nullptr);
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
+ if(elem==nullptr)
+ return MPI_ERR_ARG;
+ int flag;
+ void* value = nullptr;
+ smpi_type_attr_get(this, keyval, &value, &flag);
+ if(flag!=0 && elem->delete_fn!=MPI_NULL_DELETE_FN){
+ int ret = elem->delete_fn(this, keyval, value, &flag);
+ if(ret!=MPI_SUCCESS)
+ return ret;
+ }
+ if(attributes_==nullptr)
+ attributes_ = xbt_dict_new_homogeneous(nullptr);
+
+ xbt_dict_set_ext(attributes_, reinterpret_cast<const char*>(&keyval), sizeof(int), attr_value, nullptr);
+ return MPI_SUCCESS;
+}
+
+int Datatype::keyval_create(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval, void* extra_state){
+ if(smpi_type_keyvals==nullptr)
+ smpi_type_keyvals = xbt_dict_new_homogeneous(nullptr);
+
+ smpi_type_key_elem value = (smpi_type_key_elem) xbt_new0(s_smpi_mpi_type_key_elem_t,1);
+
+ value->copy_fn=copy_fn;
+ value->delete_fn=delete_fn;
+
+ *keyval = type_keyval_id;
+ xbt_dict_set_ext(smpi_type_keyvals,reinterpret_cast<const char*>(keyval), sizeof(int),reinterpret_cast<void*>(value), nullptr);
+ type_keyval_id++;
+ return MPI_SUCCESS;
+}
+
+int Datatype::keyval_free(int* keyval){
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(keyval), sizeof(int)));
+ if(elem==0){
+ return MPI_ERR_ARG;
+ }
+ xbt_dict_remove_ext(smpi_type_keyvals, reinterpret_cast<const char*>(keyval), sizeof(int));
+ xbt_free(elem);
+ return MPI_SUCCESS;
+}
+
+
+int Datatype::pack(void* inbuf, int incount, void* outbuf, int outcount, int* position,MPI_Comm comm){
+ if (outcount - *position < incount*static_cast<int>(size_))
+ return MPI_ERR_BUFFER;
+ Datatype::copy(inbuf, incount, this, static_cast<char*>(outbuf) + *position, outcount, MPI_CHAR);
+ *position += incount * size_;
+ return MPI_SUCCESS;
+}
+
+int Datatype::unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount,MPI_Comm comm){
+ if (outcount*(int)size_> insize)
+ return MPI_ERR_BUFFER;
+ Datatype::copy(static_cast<char*>(inbuf) + *position, insize, MPI_CHAR, outbuf, outcount, this);
+ *position += outcount * size_;
+ return MPI_SUCCESS;
+}
+
+
+int Datatype::copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int recvcount, MPI_Datatype recvtype){
+// int count;
+ if(smpi_privatize_global_variables){
+ smpi_switch_data_segment(smpi_process_index());
+ }
+ /* First check if we really have something to do */
+ if (recvcount > 0 && recvbuf != sendbuf) {
+ /* FIXME: treat packed cases */
+ sendcount *= sendtype->size();
+ recvcount *= recvtype->size();
+// count = sendcount < recvcount ? sendcount : recvcount;
+
+// if(sendtype->sizeof_substruct == 0 && recvtype->sizeof_substruct == 0) {
+// if(!smpi_process_get_replaying())
+// memcpy(recvbuf, sendbuf, count);
+// }
+// else if (sendtype->sizeof_substruct == 0)
+// {
+// s_smpi_subtype_t *subtype = static_cast<s_smpi_subtype_t*>(recvtype->substruct);
+// subtype->unserialize( sendbuf, recvbuf, recvcount/smpi_datatype_size(recvtype), subtype, MPI_REPLACE);
+// }
+// else if (recvtype->sizeof_substruct == 0)
+// {
+// s_smpi_subtype_t *subtype = static_cast<s_smpi_subtype_t*>(sendtype->substruct);
+// subtype->serialize(sendbuf, recvbuf, sendcount/smpi_datatype_size(sendtype), subtype);
+// }else{
+// s_smpi_subtype_t *subtype = static_cast<s_smpi_subtype_t*>(sendtype->substruct);
+
+// void * buf_tmp = xbt_malloc(count);
+
+// subtype->serialize( sendbuf, buf_tmp,count/smpi_datatype_size(sendtype), subtype);
+// subtype = static_cast<s_smpi_subtype_t*>(recvtype->substruct);
+// subtype->unserialize( buf_tmp, recvbuf,count/smpi_datatype_size(recvtype), subtype, MPI_REPLACE);
+
+// xbt_free(buf_tmp);
+// }
+ }
+
+ return sendcount > recvcount ? MPI_ERR_TRUNCATE : MPI_SUCCESS;
+}
+
+//Default serialization method : memcpy.
+void Datatype::serialize( void* noncontiguous, void *contiguous, int count, void *type){
+ char* contiguous_char = static_cast<char*>(contiguous);
+ char* noncontiguous_char = static_cast<char*>(noncontiguous)+lb_;
+ memcpy(contiguous_char, noncontiguous_char, count*size_);
+
+}
+
+void Datatype::unserialize( void* contiguous, void *noncontiguous, int count, void *type, MPI_Op op){
+ char* contiguous_char = static_cast<char*>(contiguous);
+ char* noncontiguous_char = static_cast<char*>(noncontiguous)+lb_;
+ int n=count;
+ if(op!=MPI_OP_NULL)
+ op->apply( contiguous_char, noncontiguous_char, &n, this);
+}
+
+
+
+}
+}
+
#include <string>
#include <xbt/ex.hpp>
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi, "Logging specific to SMPI (datatype)");
-
-xbt_dict_t smpi_type_keyvals = nullptr;
-int type_keyval_id=0;//avoid collisions
-
-#define CREATE_MPI_DATATYPE(name, type) \
- static s_smpi_mpi_datatype_t mpi_##name = { \
- (char*) # name, \
- sizeof(type), /* size */ \
- 0, /*was 1 sizeof_substruct*/ \
- 0, /* lb */ \
- sizeof(type), /* ub = lb + size */ \
- DT_FLAG_BASIC, /* flags */ \
- nullptr, /* attributes */ \
- nullptr, /* pointer on extended struct*/ \
- 0 /* in_use counter */ \
- }; \
-const MPI_Datatype name = &mpi_##name;
-
-#define CREATE_MPI_DATATYPE_NULL(name) \
- static s_smpi_mpi_datatype_t mpi_##name = { \
- (char*) # name, \
- 0, /* size */ \
- 0, /* was 1 sizeof_substruct*/ \
- 0, /* lb */ \
- 0, /* ub = lb + size */ \
- DT_FLAG_BASIC, /* flags */ \
- nullptr, /* attributes */ \
- nullptr, /* pointer on extended struct*/ \
- 0 /* in_use counter */ \
- }; \
-const MPI_Datatype name = &mpi_##name;
-
-
-// Predefined data types
-CREATE_MPI_DATATYPE(MPI_CHAR, char);
-CREATE_MPI_DATATYPE(MPI_SHORT, short);
-CREATE_MPI_DATATYPE(MPI_INT, int);
-CREATE_MPI_DATATYPE(MPI_LONG, long);
-CREATE_MPI_DATATYPE(MPI_LONG_LONG, long long);
-CREATE_MPI_DATATYPE(MPI_SIGNED_CHAR, signed char);
-CREATE_MPI_DATATYPE(MPI_UNSIGNED_CHAR, unsigned char);
-CREATE_MPI_DATATYPE(MPI_UNSIGNED_SHORT, unsigned short);
-CREATE_MPI_DATATYPE(MPI_UNSIGNED, unsigned int);
-CREATE_MPI_DATATYPE(MPI_UNSIGNED_LONG, unsigned long);
-CREATE_MPI_DATATYPE(MPI_UNSIGNED_LONG_LONG, unsigned long long);
-CREATE_MPI_DATATYPE(MPI_FLOAT, float);
-CREATE_MPI_DATATYPE(MPI_DOUBLE, double);
-CREATE_MPI_DATATYPE(MPI_LONG_DOUBLE, long double);
-CREATE_MPI_DATATYPE(MPI_WCHAR, wchar_t);
-CREATE_MPI_DATATYPE(MPI_C_BOOL, bool);
-CREATE_MPI_DATATYPE(MPI_BYTE, int8_t);
-CREATE_MPI_DATATYPE(MPI_INT8_T, int8_t);
-CREATE_MPI_DATATYPE(MPI_INT16_T, int16_t);
-CREATE_MPI_DATATYPE(MPI_INT32_T, int32_t);
-CREATE_MPI_DATATYPE(MPI_INT64_T, int64_t);
-CREATE_MPI_DATATYPE(MPI_UINT8_T, uint8_t);
-CREATE_MPI_DATATYPE(MPI_UINT16_T, uint16_t);
-CREATE_MPI_DATATYPE(MPI_UINT32_T, uint32_t);
-CREATE_MPI_DATATYPE(MPI_UINT64_T, uint64_t);
-CREATE_MPI_DATATYPE(MPI_C_FLOAT_COMPLEX, float _Complex);
-CREATE_MPI_DATATYPE(MPI_C_DOUBLE_COMPLEX, double _Complex);
-CREATE_MPI_DATATYPE(MPI_C_LONG_DOUBLE_COMPLEX, long double _Complex);
-CREATE_MPI_DATATYPE(MPI_AINT, MPI_Aint);
-CREATE_MPI_DATATYPE(MPI_OFFSET, MPI_Offset);
-
-CREATE_MPI_DATATYPE(MPI_FLOAT_INT, float_int);
-CREATE_MPI_DATATYPE(MPI_LONG_INT, long_int);
-CREATE_MPI_DATATYPE(MPI_DOUBLE_INT, double_int);
-CREATE_MPI_DATATYPE(MPI_SHORT_INT, short_int);
-CREATE_MPI_DATATYPE(MPI_2INT, int_int);
-CREATE_MPI_DATATYPE(MPI_2FLOAT, float_float);
-CREATE_MPI_DATATYPE(MPI_2DOUBLE, double_double);
-CREATE_MPI_DATATYPE(MPI_2LONG, long_long);
-
-CREATE_MPI_DATATYPE(MPI_REAL, float);
-CREATE_MPI_DATATYPE(MPI_REAL4, float);
-CREATE_MPI_DATATYPE(MPI_REAL8, float);
-CREATE_MPI_DATATYPE(MPI_REAL16, double);
-CREATE_MPI_DATATYPE_NULL(MPI_COMPLEX8);
-CREATE_MPI_DATATYPE_NULL(MPI_COMPLEX16);
-CREATE_MPI_DATATYPE_NULL(MPI_COMPLEX32);
-CREATE_MPI_DATATYPE(MPI_INTEGER1, int);
-CREATE_MPI_DATATYPE(MPI_INTEGER2, int16_t);
-CREATE_MPI_DATATYPE(MPI_INTEGER4, int32_t);
-CREATE_MPI_DATATYPE(MPI_INTEGER8, int64_t);
-CREATE_MPI_DATATYPE(MPI_INTEGER16, integer128_t);
-
-CREATE_MPI_DATATYPE(MPI_LONG_DOUBLE_INT, long_double_int);
-
-CREATE_MPI_DATATYPE_NULL(MPI_UB);
-CREATE_MPI_DATATYPE_NULL(MPI_LB);
-CREATE_MPI_DATATYPE(MPI_PACKED, char);
-// Internal use only
-CREATE_MPI_DATATYPE(MPI_PTR, void*);
+//XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi, "Logging specific to SMPI (datatype)");
+
+//xbt_dict_t smpi_type_keyvals = nullptr;
+//int type_keyval_id=0;//avoid collisions
+
/** Check if the datatype is usable for communications */
bool is_datatype_valid(MPI_Datatype datatype) {
- return datatype != MPI_DATATYPE_NULL && ((datatype->flags & DT_FLAG_COMMITED) != 0);
+ return datatype != MPI_DATATYPE_NULL && ((datatype->flags_ & DT_FLAG_COMMITED) != 0);
}
size_t smpi_datatype_size(MPI_Datatype datatype)
{
- return datatype->size;
+ return datatype->size_;
}
MPI_Aint smpi_datatype_lb(MPI_Datatype datatype)
{
- return datatype->lb;
+ return datatype->lb_;
}
MPI_Aint smpi_datatype_ub(MPI_Datatype datatype)
{
- return datatype->ub;
+ return datatype->ub_;
}
int smpi_datatype_dup(MPI_Datatype datatype, MPI_Datatype* new_t)
{
int ret=MPI_SUCCESS;
- *new_t= xbt_new(s_smpi_mpi_datatype_t,1);
- memcpy(*new_t, datatype, sizeof(s_smpi_mpi_datatype_t));
- (*new_t)->in_use=1;
- (*new_t)->flags &= ~DT_FLAG_PREDEFINED;
- if (datatype->sizeof_substruct){
- (*new_t)->substruct=xbt_malloc(datatype->sizeof_substruct);
- memcpy((*new_t)->substruct, datatype->substruct, datatype->sizeof_substruct);
- }
- if(datatype->name)
- (*new_t)->name = xbt_strdup(datatype->name);
- if(datatype->attributes !=nullptr){
- (*new_t)->attributes = xbt_dict_new_homogeneous(nullptr);
- xbt_dict_cursor_t cursor = nullptr;
- char* key;
- int flag;
- void* value_in;
- void* value_out;
- xbt_dict_foreach (datatype->attributes, cursor, key, value_in) {
- smpi_type_key_elem elem =
- static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, key, sizeof(int)));
- if (elem != nullptr && elem->copy_fn != MPI_NULL_COPY_FN) {
- ret = elem->copy_fn(datatype, atoi(key), nullptr, value_in, &value_out, &flag);
- if (ret != MPI_SUCCESS) {
- smpi_datatype_unuse(*new_t);
- *new_t = MPI_DATATYPE_NULL;
- xbt_dict_cursor_free(&cursor);
- return ret;
- }
- if (flag)
- xbt_dict_set_ext((*new_t)->attributes, key, sizeof(int), value_out, nullptr);
- }
- }
- }
return ret;
}
int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
{
- if(datatype == MPI_DATATYPE_NULL){
- *lb=0;
- *extent=0;
- return MPI_SUCCESS;
- }
- *lb = datatype->lb;
- *extent = datatype->ub - datatype->lb;
return MPI_SUCCESS;
}
if(datatype == MPI_DATATYPE_NULL){
return 0;
}
- return datatype->ub - datatype->lb;
+ return datatype->ub_ - datatype->lb_;
}
void smpi_datatype_get_name(MPI_Datatype datatype, char* name, int* length){
- *length = strlen(datatype->name);
- strncpy(name, datatype->name, *length+1);
+ *length = strlen(datatype->name_);
+ strncpy(name, datatype->name_, *length+1);
}
void smpi_datatype_set_name(MPI_Datatype datatype, char* name){
- if(datatype->name!=nullptr && (datatype->flags & DT_FLAG_PREDEFINED) == 0)
- xbt_free(datatype->name);
- datatype->name = xbt_strdup(name);
+ if(datatype->name_!=nullptr && (datatype->flags_ & DT_FLAG_PREDEFINED) == 0)
+ xbt_free(datatype->name_);
+ datatype->name_ = xbt_strdup(name);
}
int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
void *recvbuf, int recvcount, MPI_Datatype recvtype)
{
- int count;
- if(smpi_privatize_global_variables){
- smpi_switch_data_segment(smpi_process_index());
- }
- /* First check if we really have something to do */
- if (recvcount > 0 && recvbuf != sendbuf) {
- /* FIXME: treat packed cases */
- sendcount *= smpi_datatype_size(sendtype);
- recvcount *= smpi_datatype_size(recvtype);
- count = sendcount < recvcount ? sendcount : recvcount;
-
- if(sendtype->sizeof_substruct == 0 && recvtype->sizeof_substruct == 0) {
- if(!smpi_process_get_replaying())
- memcpy(recvbuf, sendbuf, count);
- }
- else if (sendtype->sizeof_substruct == 0)
- {
- s_smpi_subtype_t *subtype = static_cast<s_smpi_subtype_t*>(recvtype->substruct);
- subtype->unserialize( sendbuf, recvbuf, recvcount/smpi_datatype_size(recvtype), subtype, MPI_REPLACE);
- }
- else if (recvtype->sizeof_substruct == 0)
- {
- s_smpi_subtype_t *subtype = static_cast<s_smpi_subtype_t*>(sendtype->substruct);
- subtype->serialize(sendbuf, recvbuf, sendcount/smpi_datatype_size(sendtype), subtype);
- }else{
- s_smpi_subtype_t *subtype = static_cast<s_smpi_subtype_t*>(sendtype->substruct);
-
- void * buf_tmp = xbt_malloc(count);
-
- subtype->serialize( sendbuf, buf_tmp,count/smpi_datatype_size(sendtype), subtype);
- subtype = static_cast<s_smpi_subtype_t*>(recvtype->substruct);
- subtype->unserialize( buf_tmp, recvbuf,count/smpi_datatype_size(recvtype), subtype, MPI_REPLACE);
-
- xbt_free(buf_tmp);
- }
- }
-
+
return sendcount > recvcount ? MPI_ERR_TRUNCATE : MPI_SUCCESS;
}
*/
void serialize_vector( void* noncontiguous_vector, void *contiguous_vector, int count, void *type)
{
- s_smpi_mpi_vector_t* type_c = reinterpret_cast<s_smpi_mpi_vector_t*>(type);
- int i;
- char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
- char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector);
-
- for (i = 0; i < type_c->block_count * count; i++) {
- if (type_c->old_type->sizeof_substruct == 0)
- memcpy(contiguous_vector_char, noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
- else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_vector_char,
- contiguous_vector_char,
- type_c->block_length, type_c->old_type->substruct);
-
- contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
- if((i+1)%type_c->block_count ==0)
- noncontiguous_vector_char += type_c->block_length*smpi_datatype_get_extent(type_c->old_type);
- else
- noncontiguous_vector_char += type_c->block_stride*smpi_datatype_get_extent(type_c->old_type);
- }
+// s_smpi_mpi_vector_t* type_c = reinterpret_cast<s_smpi_mpi_vector_t*>(type);
+// int i;
+// char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
+// char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector);
+
+// for (i = 0; i < type_c->block_count * count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0)
+// memcpy(contiguous_vector_char, noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
+// else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_vector_char,
+// contiguous_vector_char,
+// type_c->block_length, type_c->old_type->substruct);
+
+// contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
+// if((i+1)%type_c->block_count ==0)
+// noncontiguous_vector_char += type_c->block_length*smpi_datatype_get_extent(type_c->old_type);
+// else
+// noncontiguous_vector_char += type_c->block_stride*smpi_datatype_get_extent(type_c->old_type);
+// }
}
/*
*/
void unserialize_vector( void* contiguous_vector, void *noncontiguous_vector, int count, void *type, MPI_Op op)
{
- s_smpi_mpi_vector_t* type_c = reinterpret_cast<s_smpi_mpi_vector_t*>(type);
- int i;
-
- char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
- char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector);
-
- for (i = 0; i < type_c->block_count * count; i++) {
- if (type_c->old_type->sizeof_substruct == 0){
- if(op!=MPI_OP_NULL)
- op->apply( contiguous_vector_char, noncontiguous_vector_char, &type_c->block_length,
- &type_c->old_type);
- }else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize(contiguous_vector_char, noncontiguous_vector_char,
- type_c->block_length,type_c->old_type->substruct,
- op);
- contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
- if((i+1)%type_c->block_count ==0)
- noncontiguous_vector_char += type_c->block_length*smpi_datatype_get_extent(type_c->old_type);
- else
- noncontiguous_vector_char += type_c->block_stride*smpi_datatype_get_extent(type_c->old_type);
- }
+// s_smpi_mpi_vector_t* type_c = reinterpret_cast<s_smpi_mpi_vector_t*>(type);
+// int i;
+
+// char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
+// char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector);
+
+// for (i = 0; i < type_c->block_count * count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0){
+// if(op!=MPI_OP_NULL)
+// op->apply( contiguous_vector_char, noncontiguous_vector_char, &type_c->block_length,
+// &type_c->old_type);
+// }else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize(contiguous_vector_char, noncontiguous_vector_char,
+// type_c->block_length,type_c->old_type->substruct,
+// op);
+// contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
+// if((i+1)%type_c->block_count ==0)
+// noncontiguous_vector_char += type_c->block_length*smpi_datatype_get_extent(type_c->old_type);
+// else
+// noncontiguous_vector_char += type_c->block_stride*smpi_datatype_get_extent(type_c->old_type);
+// }
}
/* Create a Sub type vector to be able to serialize and unserialize it the structure s_smpi_mpi_vector_t is derived
void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int sizeof_substruct, void *struct_type,
int flags){
- MPI_Datatype new_t= xbt_new(s_smpi_mpi_datatype_t,1);
- new_t->name = nullptr;
- new_t->size = size;
- new_t->sizeof_substruct = size>0? sizeof_substruct:0;
- new_t->lb = lb;
- new_t->ub = ub;
- new_t->flags = flags;
- new_t->substruct = struct_type;
- new_t->in_use=1;
- new_t->attributes=nullptr;
- *new_type = new_t;
-
-#if HAVE_MC
- if(MC_is_active())
- MC_ignore(&(new_t->in_use), sizeof(new_t->in_use));
-#endif
+// MPI_Datatype new_t= xbt_new(s_smpi_mpi_datatype_t,1);
+// new_t->name = nullptr;
+// new_t->size = size;
+// new_t->sizeof_substruct = size>0? sizeof_substruct:0;
+// new_t->lb = lb;
+// new_t->ub = ub;
+// new_t->flags = flags;
+// new_t->substruct = struct_type;
+// new_t->in_use=1;
+// new_t->attributes=nullptr;
+// *new_type = new_t;
+
+//#if HAVE_MC
+// if(MC_is_active())
+// MC_ignore(&(new_t->in_use), sizeof(new_t->in_use));
+//#endif
}
void smpi_datatype_free(MPI_Datatype* type){
- xbt_assert((*type)->in_use >= 0);
-
- if((*type)->flags & DT_FLAG_PREDEFINED)
- return;
-
- //if still used, mark for deletion
- if((*type)->in_use!=0){
- (*type)->flags |=DT_FLAG_DESTROYED;
- return;
- }
-
- if((*type)->attributes !=nullptr){
- xbt_dict_cursor_t cursor = nullptr;
- char* key;
- void * value;
- int flag;
- xbt_dict_foreach((*type)->attributes, cursor, key, value){
- smpi_type_key_elem elem =
- static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, key, sizeof(int)));
- if(elem!=nullptr && elem->delete_fn!=nullptr)
- elem->delete_fn(*type,*key, value, &flag);
- }
- xbt_dict_free(&(*type)->attributes);
- }
-
- if ((*type)->sizeof_substruct != 0){
- //((s_smpi_subtype_t *)(*type)->substruct)->subtype_free(type);
- xbt_free((*type)->substruct);
- }
- xbt_free((*type)->name);
- xbt_free(*type);
- *type = MPI_DATATYPE_NULL;
+// xbt_assert((*type)->in_use_ >= 0);
+
+// if((*type)->flags & DT_FLAG_PREDEFINED)
+// return;
+
+// //if still used, mark for deletion
+// if((*type)->in_use_!=0){
+// (*type)->flags_ |=DT_FLAG_DESTROYED;
+// return;
+// }
+
+// if((*type)->attributes_ !=nullptr){
+// xbt_dict_cursor_t cursor = nullptr;
+// char* key;
+// void * value;
+// int flag;
+// xbt_dict_foreach((*type)->attributes, cursor, key, value){
+// smpi_type_key_elem elem =
+// static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, key, sizeof(int)));
+// if(elem!=nullptr && elem->delete_fn!=nullptr)
+// elem->delete_fn(*type,*key, value, &flag);
+// }
+// xbt_dict_free(&(*type)->attributes);
+// }
+
+// if ((*type)->sizeof_substruct != 0){
+// //((s_smpi_subtype_t *)(*type)->substruct)->subtype_free(type);
+// xbt_free((*type)->substruct);
+// }
+// xbt_free((*type)->name);
+// xbt_free(*type);
+// *type = MPI_DATATYPE_NULL;
}
void smpi_datatype_use(MPI_Datatype type){
- if(type == MPI_DATATYPE_NULL)
- return;
- type->in_use++;
-
- if(type->sizeof_substruct!=0){
- static_cast<s_smpi_subtype_t *>((type)->substruct)->subtype_use(&type);
- }
-#if HAVE_MC
- if(MC_is_active())
- MC_ignore(&(type->in_use), sizeof(type->in_use));
-#endif
+// if(type == MPI_DATATYPE_NULL)
+// return;
+// type->in_use++;
+
+// if(type->sizeof_substruct!=0){
+// static_cast<s_smpi_subtype_t *>((type)->substruct)->subtype_use(&type);
+// }
+//#if HAVE_MC
+// if(MC_is_active())
+// MC_ignore(&(type->in_use), sizeof(type->in_use));
+//#endif
}
void smpi_datatype_unuse(MPI_Datatype type)
{
- if (type == MPI_DATATYPE_NULL)
- return;
+// if (type == MPI_DATATYPE_NULL)
+// return;
- if (type->in_use > 0)
- type->in_use--;
+// if (type->in_use > 0)
+// type->in_use--;
- if(type->sizeof_substruct!=0){
- static_cast<s_smpi_subtype_t *>((type)->substruct)->subtype_free(&type);
- }
+// if(type->sizeof_substruct!=0){
+// static_cast<s_smpi_subtype_t *>((type)->substruct)->subtype_free(&type);
+// }
- if (type->in_use == 0)
- smpi_datatype_free(&type);
+// if (type->in_use == 0)
+// smpi_datatype_free(&type);
-#if HAVE_MC
- if(MC_is_active())
- MC_ignore(&(type->in_use), sizeof(type->in_use));
-#endif
+//#if HAVE_MC
+// if(MC_is_active())
+// MC_ignore(&(type->in_use), sizeof(type->in_use));
+//#endif
}
/*Contiguous Implementation*/
*/
void unserialize_contiguous(void* contiguous_vector, void *noncontiguous_vector, int count, void *type, MPI_Op op)
{
- s_smpi_mpi_contiguous_t* type_c = reinterpret_cast<s_smpi_mpi_contiguous_t*>(type);
- char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
- char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector)+type_c->lb;
- int n= count* type_c->block_count;
- if(op!=MPI_OP_NULL)
- op->apply( contiguous_vector_char, noncontiguous_vector_char, &n, &type_c->old_type);
+// s_smpi_mpi_contiguous_t* type_c = reinterpret_cast<s_smpi_mpi_contiguous_t*>(type);
+// char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
+// char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector)+type_c->lb;
+// int n= count* type_c->block_count;
+// if(op!=MPI_OP_NULL)
+// op->apply( contiguous_vector_char, noncontiguous_vector_char, &n, &type_c->old_type);
}
void free_contiguous(MPI_Datatype* d){
- smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_contiguous_t*>((*d)->substruct)->old_type);
+// smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_contiguous_t*>((*d)->substruct)->old_type);
}
void use_contiguous(MPI_Datatype* d){
- smpi_datatype_use(reinterpret_cast<s_smpi_mpi_contiguous_t*>((*d)->substruct)->old_type);
+// smpi_datatype_use(reinterpret_cast<s_smpi_mpi_contiguous_t*>((*d)->substruct)->old_type);
}
/* Create a Sub type contiguous to be able to serialize and unserialize it the structure s_smpi_mpi_contiguous_t is
int smpi_datatype_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* new_type, MPI_Aint lb)
{
int retval;
- if(old_type->sizeof_substruct){
- //handle this case as a hvector with stride equals to the extent of the datatype
- return smpi_datatype_hvector(count, 1, smpi_datatype_get_extent(old_type), old_type, new_type);
- }
-
- s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb, count, old_type,smpi_datatype_size(old_type));
-
- smpi_datatype_create(new_type, count * smpi_datatype_size(old_type),lb,lb + count * smpi_datatype_size(old_type),
- sizeof(s_smpi_mpi_contiguous_t),subtype, DT_FLAG_CONTIGUOUS);
+// if(old_type->sizeof_substruct){
+// //handle this case as a hvector with stride equals to the extent of the datatype
+// return smpi_datatype_hvector(count, 1, smpi_datatype_get_extent(old_type), old_type, new_type);
+// }
+//
+// s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb, count, old_type,smpi_datatype_size(old_type));
+
+// smpi_datatype_create(new_type, count * smpi_datatype_size(old_type),lb,lb + count * smpi_datatype_size(old_type),
+// sizeof(s_smpi_mpi_contiguous_t),subtype, DT_FLAG_CONTIGUOUS);
retval=MPI_SUCCESS;
return retval;
}
int smpi_datatype_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* new_type)
{
int retval;
- if (blocklen<0)
- return MPI_ERR_ARG;
- MPI_Aint lb = 0;
- MPI_Aint ub = 0;
- if(count>0){
- lb=smpi_datatype_lb(old_type);
- ub=((count-1)*stride+blocklen-1)*smpi_datatype_get_extent(old_type)+smpi_datatype_ub(old_type);
- }
- if(old_type->sizeof_substruct != 0 || stride != blocklen){
-
- s_smpi_mpi_vector_t* subtype = smpi_datatype_vector_create(stride, blocklen, count, old_type,
- smpi_datatype_size(old_type));
- smpi_datatype_create(new_type, count * (blocklen) * smpi_datatype_size(old_type), lb, ub, sizeof(s_smpi_mpi_vector_t), subtype,
- DT_FLAG_VECTOR);
- retval=MPI_SUCCESS;
- }else{
- /* in this situation the data are contiguous thus it's not required to serialize and unserialize it*/
- smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type), 0, ((count -1) * stride + blocklen)*
- smpi_datatype_size(old_type), 0, nullptr, DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
+// if (blocklen<0)
+// return MPI_ERR_ARG;
+// MPI_Aint lb = 0;
+// MPI_Aint ub = 0;
+// if(count>0){
+// lb=smpi_datatype_lb(old_type);
+// ub=((count-1)*stride+blocklen-1)*smpi_datatype_get_extent(old_type)+smpi_datatype_ub(old_type);
+// }
+// if(old_type->sizeof_substruct != 0 || stride != blocklen){
+
+// s_smpi_mpi_vector_t* subtype = smpi_datatype_vector_create(stride, blocklen, count, old_type,
+// smpi_datatype_size(old_type));
+// smpi_datatype_create(new_type, count * (blocklen) * smpi_datatype_size(old_type), lb, ub, sizeof(s_smpi_mpi_vector_t), subtype,
+// DT_FLAG_VECTOR);
+// retval=MPI_SUCCESS;
+// }else{
+// /* in this situation the data are contiguous thus it's not required to serialize and unserialize it*/
+// smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type), 0, ((count -1) * stride + blocklen)*
+// smpi_datatype_size(old_type), 0, nullptr, DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
retval=MPI_SUCCESS;
- }
+// }
return retval;
}
void free_vector(MPI_Datatype* d){
- smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_indexed_t*>((*d)->substruct)->old_type);
+// smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_indexed_t*>((*d)->substruct)->old_type);
}
void use_vector(MPI_Datatype* d){
- smpi_datatype_use(reinterpret_cast<s_smpi_mpi_indexed_t*>((*d)->substruct)->old_type);
+// smpi_datatype_use(reinterpret_cast<s_smpi_mpi_indexed_t*>((*d)->substruct)->old_type);
}
/* Hvector Implementation - Vector with stride in bytes */
*/
void serialize_hvector( void* noncontiguous_hvector, void *contiguous_hvector, int count, void *type)
{
- s_smpi_mpi_hvector_t* type_c = reinterpret_cast<s_smpi_mpi_hvector_t*>(type);
- int i;
- char* contiguous_vector_char = static_cast<char*>(contiguous_hvector);
- char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_hvector);
-
- for (i = 0; i < type_c->block_count * count; i++) {
- if (type_c->old_type->sizeof_substruct == 0)
- memcpy(contiguous_vector_char, noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
- else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_vector_char,
- contiguous_vector_char,
- type_c->block_length, type_c->old_type->substruct);
-
- contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
- if((i+1)%type_c->block_count ==0)
- noncontiguous_vector_char += type_c->block_length*type_c->size_oldtype;
- else
- noncontiguous_vector_char += type_c->block_stride;
- }
+// s_smpi_mpi_hvector_t* type_c = reinterpret_cast<s_smpi_mpi_hvector_t*>(type);
+// int i;
+// char* contiguous_vector_char = static_cast<char*>(contiguous_hvector);
+// char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_hvector);
+
+// for (i = 0; i < type_c->block_count * count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0)
+// memcpy(contiguous_vector_char, noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
+// else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_vector_char,
+// contiguous_vector_char,
+// type_c->block_length, type_c->old_type->substruct);
+
+// contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
+// if((i+1)%type_c->block_count ==0)
+// noncontiguous_vector_char += type_c->block_length*type_c->size_oldtype;
+// else
+// noncontiguous_vector_char += type_c->block_stride;
+// }
}
/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_vector - output hvector
*/
void unserialize_hvector( void* contiguous_vector, void *noncontiguous_vector, int count, void *type, MPI_Op op)
{
- s_smpi_mpi_hvector_t* type_c = reinterpret_cast<s_smpi_mpi_hvector_t*>(type);
- int i;
-
- char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
- char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector);
-
- for (i = 0; i < type_c->block_count * count; i++) {
- if (type_c->old_type->sizeof_substruct == 0){
- if(op!=MPI_OP_NULL)
- op->apply( contiguous_vector_char, noncontiguous_vector_char, &type_c->block_length, &type_c->old_type);
- }else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize( contiguous_vector_char, noncontiguous_vector_char,
- type_c->block_length, type_c->old_type->substruct,
- op);
- contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
- if((i+1)%type_c->block_count ==0)
- noncontiguous_vector_char += type_c->block_length*type_c->size_oldtype;
- else
- noncontiguous_vector_char += type_c->block_stride;
- }
+// s_smpi_mpi_hvector_t* type_c = reinterpret_cast<s_smpi_mpi_hvector_t*>(type);
+// int i;
+
+// char* contiguous_vector_char = static_cast<char*>(contiguous_vector);
+// char* noncontiguous_vector_char = static_cast<char*>(noncontiguous_vector);
+
+// for (i = 0; i < type_c->block_count * count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0){
+// if(op!=MPI_OP_NULL)
+// op->apply( contiguous_vector_char, noncontiguous_vector_char, &type_c->block_length, &type_c->old_type);
+// }else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize( contiguous_vector_char, noncontiguous_vector_char,
+// type_c->block_length, type_c->old_type->substruct,
+// op);
+// contiguous_vector_char += type_c->block_length*type_c->size_oldtype;
+// if((i+1)%type_c->block_count ==0)
+// noncontiguous_vector_char += type_c->block_length*type_c->size_oldtype;
+// else
+// noncontiguous_vector_char += type_c->block_stride;
+// }
}
/* Create a Sub type vector to be able to serialize and unserialize it the structure s_smpi_mpi_vector_t is derived
//do nothing for vector types
void free_hvector(MPI_Datatype* d){
- smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_hvector_t*>((*d)->substruct)->old_type);
+// smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_hvector_t*>((*d)->substruct)->old_type);
}
void use_hvector(MPI_Datatype* d){
- smpi_datatype_use(reinterpret_cast<s_smpi_mpi_hvector_t*>((*d)->substruct)->old_type);
+// smpi_datatype_use(reinterpret_cast<s_smpi_mpi_hvector_t*>((*d)->substruct)->old_type);
}
int smpi_datatype_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type)
{
int retval;
- if (blocklen<0)
- return MPI_ERR_ARG;
- MPI_Aint lb = 0;
- MPI_Aint ub = 0;
- if(count>0){
- lb=smpi_datatype_lb(old_type);
- ub=((count-1)*stride)+(blocklen-1)*smpi_datatype_get_extent(old_type)+smpi_datatype_ub(old_type);
- }
- if(old_type->sizeof_substruct != 0 || stride != blocklen*smpi_datatype_get_extent(old_type)){
- s_smpi_mpi_hvector_t* subtype = smpi_datatype_hvector_create( stride, blocklen, count, old_type,
- smpi_datatype_size(old_type));
-
- smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type), lb,ub, sizeof(s_smpi_mpi_hvector_t), subtype, DT_FLAG_VECTOR);
- retval=MPI_SUCCESS;
- }else{
- smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type),0,count * blocklen *
- smpi_datatype_size(old_type), 0, nullptr, DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
- retval=MPI_SUCCESS;
- }
+// if (blocklen<0)
+// return MPI_ERR_ARG;
+// MPI_Aint lb = 0;
+// MPI_Aint ub = 0;
+// if(count>0){
+// lb=smpi_datatype_lb(old_type);
+// ub=((count-1)*stride)+(blocklen-1)*smpi_datatype_get_extent(old_type)+smpi_datatype_ub(old_type);
+// }
+// if(old_type->sizeof_substruct != 0 || stride != blocklen*smpi_datatype_get_extent(old_type)){
+// s_smpi_mpi_hvector_t* subtype = smpi_datatype_hvector_create( stride, blocklen, count, old_type,
+// smpi_datatype_size(old_type));
+
+// smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type), lb,ub, sizeof(s_smpi_mpi_hvector_t), subtype, DT_FLAG_VECTOR);
+// retval=MPI_SUCCESS;
+// }else{
+// smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type),0,count * blocklen *
+// smpi_datatype_size(old_type), 0, nullptr, DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
+ retval=MPI_SUCCESS;
+// }
return retval;
}
*/
void serialize_indexed( void* noncontiguous_indexed, void *contiguous_indexed, int count, void *type)
{
- s_smpi_mpi_indexed_t* type_c = reinterpret_cast<s_smpi_mpi_indexed_t*>(type);
- char* contiguous_indexed_char = static_cast<char*>(contiguous_indexed);
- char* noncontiguous_indexed_char = static_cast<char*>(noncontiguous_indexed)+type_c->block_indices[0] * type_c->size_oldtype;
- for (int j = 0; j < count; j++) {
- for (int i = 0; i < type_c->block_count; i++) {
- if (type_c->old_type->sizeof_substruct == 0)
- memcpy(contiguous_indexed_char, noncontiguous_indexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
- else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_indexed_char,
- contiguous_indexed_char,
- type_c->block_lengths[i],
- type_c->old_type->substruct);
-
- contiguous_indexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
- if (i<type_c->block_count-1)
- noncontiguous_indexed_char =
- static_cast<char*>(noncontiguous_indexed) + type_c->block_indices[i+1]*smpi_datatype_get_extent(type_c->old_type);
- else
- noncontiguous_indexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
- }
- noncontiguous_indexed=static_cast< void*>(noncontiguous_indexed_char);
- }
+// s_smpi_mpi_indexed_t* type_c = reinterpret_cast<s_smpi_mpi_indexed_t*>(type);
+// char* contiguous_indexed_char = static_cast<char*>(contiguous_indexed);
+// char* noncontiguous_indexed_char = static_cast<char*>(noncontiguous_indexed)+type_c->block_indices[0] * type_c->size_oldtype;
+// for (int j = 0; j < count; j++) {
+// for (int i = 0; i < type_c->block_count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0)
+// memcpy(contiguous_indexed_char, noncontiguous_indexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
+// else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_indexed_char,
+// contiguous_indexed_char,
+// type_c->block_lengths[i],
+// type_c->old_type->substruct);
+
+// contiguous_indexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
+// if (i<type_c->block_count-1)
+// noncontiguous_indexed_char =
+// static_cast<char*>(noncontiguous_indexed) + type_c->block_indices[i+1]*smpi_datatype_get_extent(type_c->old_type);
+// else
+// noncontiguous_indexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
+// }
+// noncontiguous_indexed=static_cast< void*>(noncontiguous_indexed_char);
+// }
}
/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_indexed - output indexed
*/
void unserialize_indexed( void* contiguous_indexed, void *noncontiguous_indexed, int count, void *type, MPI_Op op)
{
- s_smpi_mpi_indexed_t* type_c = reinterpret_cast<s_smpi_mpi_indexed_t*>(type);
- char* contiguous_indexed_char = static_cast<char*>(contiguous_indexed);
- char* noncontiguous_indexed_char =
- static_cast<char*>(noncontiguous_indexed)+type_c->block_indices[0]*smpi_datatype_get_extent(type_c->old_type);
- for (int j = 0; j < count; j++) {
- for (int i = 0; i < type_c->block_count; i++) {
- if (type_c->old_type->sizeof_substruct == 0){
- if(op!=MPI_OP_NULL)
- op->apply( contiguous_indexed_char, noncontiguous_indexed_char, &type_c->block_lengths[i],
- &type_c->old_type);
- }else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize( contiguous_indexed_char,
- noncontiguous_indexed_char,
- type_c->block_lengths[i],
- type_c->old_type->substruct, op);
-
- contiguous_indexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
- if (i<type_c->block_count-1)
- noncontiguous_indexed_char =
- static_cast<char*>(noncontiguous_indexed) + type_c->block_indices[i+1]*smpi_datatype_get_extent(type_c->old_type);
- else
- noncontiguous_indexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
- }
- noncontiguous_indexed=static_cast<void*>(noncontiguous_indexed_char);
- }
+// s_smpi_mpi_indexed_t* type_c = reinterpret_cast<s_smpi_mpi_indexed_t*>(type);
+// char* contiguous_indexed_char = static_cast<char*>(contiguous_indexed);
+// char* noncontiguous_indexed_char =
+// static_cast<char*>(noncontiguous_indexed)+type_c->block_indices[0]*smpi_datatype_get_extent(type_c->old_type);
+// for (int j = 0; j < count; j++) {
+// for (int i = 0; i < type_c->block_count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0){
+// if(op!=MPI_OP_NULL)
+// op->apply( contiguous_indexed_char, noncontiguous_indexed_char, &type_c->block_lengths[i],
+// &type_c->old_type);
+// }else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize( contiguous_indexed_char,
+// noncontiguous_indexed_char,
+// type_c->block_lengths[i],
+// type_c->old_type->substruct, op);
+
+// contiguous_indexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
+// if (i<type_c->block_count-1)
+// noncontiguous_indexed_char =
+// static_cast<char*>(noncontiguous_indexed) + type_c->block_indices[i+1]*smpi_datatype_get_extent(type_c->old_type);
+// else
+// noncontiguous_indexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
+// }
+// noncontiguous_indexed=static_cast<void*>(noncontiguous_indexed_char);
+// }
}
void free_indexed(MPI_Datatype* type){
- if((*type)->in_use==0){
- xbt_free(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->block_lengths);
- xbt_free(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->block_indices);
- }
- smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->old_type);
+// if((*type)->in_use==0){
+// xbt_free(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->block_lengths);
+// xbt_free(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->block_indices);
+// }
+// smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->old_type);
}
void use_indexed(MPI_Datatype* type){
- smpi_datatype_use(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->old_type);
+// smpi_datatype_use(reinterpret_cast<s_smpi_mpi_indexed_t*>((*type)->substruct)->old_type);
}
int smpi_datatype_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type)
{
- int size = 0;
- bool contiguous=true;
- MPI_Aint lb = 0;
- MPI_Aint ub = 0;
- if(count>0){
- lb=indices[0]*smpi_datatype_get_extent(old_type);
- ub=indices[0]*smpi_datatype_get_extent(old_type) + blocklens[0]*smpi_datatype_ub(old_type);
- }
-
- for (int i = 0; i < count; i++) {
- if (blocklens[i] < 0)
- return MPI_ERR_ARG;
- size += blocklens[i];
-
- if(indices[i]*smpi_datatype_get_extent(old_type)+smpi_datatype_lb(old_type)<lb)
- lb = indices[i]*smpi_datatype_get_extent(old_type)+smpi_datatype_lb(old_type);
- if(indices[i]*smpi_datatype_get_extent(old_type)+blocklens[i]*smpi_datatype_ub(old_type)>ub)
- ub = indices[i]*smpi_datatype_get_extent(old_type)+blocklens[i]*smpi_datatype_ub(old_type);
-
- if ( (i< count -1) && (indices[i]+blocklens[i] != indices[i+1]) )
- contiguous=false;
- }
- if (old_type->sizeof_substruct != 0)
- contiguous=false;
-
- if(!contiguous){
- s_smpi_mpi_indexed_t* subtype = smpi_datatype_indexed_create( blocklens, indices, count, old_type,
- smpi_datatype_size(old_type));
- smpi_datatype_create(new_type, size * smpi_datatype_size(old_type),lb,ub,sizeof(s_smpi_mpi_indexed_t), subtype, DT_FLAG_DATA);
- }else{
- s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb, size, old_type,
- smpi_datatype_size(old_type));
- smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), lb, ub, sizeof(s_smpi_mpi_contiguous_t), subtype,
- DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
- }
+// int size = 0;
+// bool contiguous=true;
+// MPI_Aint lb = 0;
+// MPI_Aint ub = 0;
+// if(count>0){
+// lb=indices[0]*smpi_datatype_get_extent(old_type);
+// ub=indices[0]*smpi_datatype_get_extent(old_type) + blocklens[0]*smpi_datatype_ub(old_type);
+// }
+
+// for (int i = 0; i < count; i++) {
+// if (blocklens[i] < 0)
+// return MPI_ERR_ARG;
+// size += blocklens[i];
+
+// if(indices[i]*smpi_datatype_get_extent(old_type)+smpi_datatype_lb(old_type)<lb)
+// lb = indices[i]*smpi_datatype_get_extent(old_type)+smpi_datatype_lb(old_type);
+// if(indices[i]*smpi_datatype_get_extent(old_type)+blocklens[i]*smpi_datatype_ub(old_type)>ub)
+// ub = indices[i]*smpi_datatype_get_extent(old_type)+blocklens[i]*smpi_datatype_ub(old_type);
+
+// if ( (i< count -1) && (indices[i]+blocklens[i] != indices[i+1]) )
+// contiguous=false;
+// }
+// if (old_type->sizeof_substruct != 0)
+// contiguous=false;
+
+// if(!contiguous){
+// s_smpi_mpi_indexed_t* subtype = smpi_datatype_indexed_create( blocklens, indices, count, old_type,
+// smpi_datatype_size(old_type));
+// smpi_datatype_create(new_type, size * smpi_datatype_size(old_type),lb,ub,sizeof(s_smpi_mpi_indexed_t), subtype, DT_FLAG_DATA);
+// }else{
+// s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb, size, old_type,
+// smpi_datatype_size(old_type));
+// smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), lb, ub, sizeof(s_smpi_mpi_contiguous_t), subtype,
+// DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
+// }
return MPI_SUCCESS;
}
/* Hindexed Implementation - Indexed with indices in bytes */
*/
void serialize_hindexed( void* noncontiguous_hindexed, void *contiguous_hindexed, int count, void *type)
{
- s_smpi_mpi_hindexed_t* type_c = reinterpret_cast<s_smpi_mpi_hindexed_t*>(type);
- char* contiguous_hindexed_char = static_cast<char*>(contiguous_hindexed);
- char* noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed)+ type_c->block_indices[0];
- for (int j = 0; j < count; j++) {
- for (int i = 0; i < type_c->block_count; i++) {
- if (type_c->old_type->sizeof_substruct == 0)
- memcpy(contiguous_hindexed_char, noncontiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
- else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_hindexed_char,
- contiguous_hindexed_char,
- type_c->block_lengths[i],
- type_c->old_type->substruct);
-
- contiguous_hindexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
- if (i<type_c->block_count-1)
- noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed) + type_c->block_indices[i+1];
- else
- noncontiguous_hindexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
- }
- noncontiguous_hindexed=static_cast<void*>(noncontiguous_hindexed_char);
- }
+// s_smpi_mpi_hindexed_t* type_c = reinterpret_cast<s_smpi_mpi_hindexed_t*>(type);
+// char* contiguous_hindexed_char = static_cast<char*>(contiguous_hindexed);
+// char* noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed)+ type_c->block_indices[0];
+// for (int j = 0; j < count; j++) {
+// for (int i = 0; i < type_c->block_count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0)
+// memcpy(contiguous_hindexed_char, noncontiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
+// else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->serialize( noncontiguous_hindexed_char,
+// contiguous_hindexed_char,
+// type_c->block_lengths[i],
+// type_c->old_type->substruct);
+
+// contiguous_hindexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
+// if (i<type_c->block_count-1)
+// noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed) + type_c->block_indices[i+1];
+// else
+// noncontiguous_hindexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
+// }
+// noncontiguous_hindexed=static_cast<void*>(noncontiguous_hindexed_char);
+// }
}
/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_hindexed - output hindexed
void unserialize_hindexed( void* contiguous_hindexed, void *noncontiguous_hindexed, int count, void *type,
MPI_Op op)
{
- s_smpi_mpi_hindexed_t* type_c = reinterpret_cast<s_smpi_mpi_hindexed_t*>(type);
-
- char* contiguous_hindexed_char = static_cast<char*>(contiguous_hindexed);
- char* noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed)+ type_c->block_indices[0];
- for (int j = 0; j < count; j++) {
- for (int i = 0; i < type_c->block_count; i++) {
- if (type_c->old_type->sizeof_substruct == 0){
- if(op!=MPI_OP_NULL)
- op->apply( contiguous_hindexed_char, noncontiguous_hindexed_char, &type_c->block_lengths[i],
- &type_c->old_type);
- }else
- static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize( contiguous_hindexed_char,
- noncontiguous_hindexed_char,
- type_c->block_lengths[i],
- type_c->old_type->substruct, op);
-
- contiguous_hindexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
- if (i<type_c->block_count-1)
- noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed) + type_c->block_indices[i+1];
- else
- noncontiguous_hindexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
- }
- noncontiguous_hindexed=static_cast<void*>(noncontiguous_hindexed_char);
- }
+// s_smpi_mpi_hindexed_t* type_c = reinterpret_cast<s_smpi_mpi_hindexed_t*>(type);
+
+// char* contiguous_hindexed_char = static_cast<char*>(contiguous_hindexed);
+// char* noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed)+ type_c->block_indices[0];
+// for (int j = 0; j < count; j++) {
+// for (int i = 0; i < type_c->block_count; i++) {
+// if (type_c->old_type->sizeof_substruct == 0){
+// if(op!=MPI_OP_NULL)
+// op->apply( contiguous_hindexed_char, noncontiguous_hindexed_char, &type_c->block_lengths[i],
+// &type_c->old_type);
+// }else
+// static_cast<s_smpi_subtype_t*>(type_c->old_type->substruct)->unserialize( contiguous_hindexed_char,
+// noncontiguous_hindexed_char,
+// type_c->block_lengths[i],
+// type_c->old_type->substruct, op);
+
+// contiguous_hindexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
+// if (i<type_c->block_count-1)
+// noncontiguous_hindexed_char = static_cast<char*>(noncontiguous_hindexed) + type_c->block_indices[i+1];
+// else
+// noncontiguous_hindexed_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_type);
+// }
+// noncontiguous_hindexed=static_cast<void*>(noncontiguous_hindexed_char);
+// }
}
void free_hindexed(MPI_Datatype* type){
- if((*type)->in_use==0){
- xbt_free(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->block_lengths);
- xbt_free(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->block_indices);
- }
- smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->old_type);
+// if((*type)->in_use==0){
+// xbt_free(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->block_lengths);
+// xbt_free(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->block_indices);
+// }
+// smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->old_type);
}
void use_hindexed(MPI_Datatype* type){
- smpi_datatype_use(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->old_type);
+// smpi_datatype_use(reinterpret_cast<s_smpi_mpi_hindexed_t*>((*type)->substruct)->old_type);
}
/* Create a Sub type hindexed to be able to serialize and unserialize it the structure s_smpi_mpi_hindexed_t is derived
int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type)
{
- int size = 0;
- bool contiguous=true;
- MPI_Aint lb = 0;
- MPI_Aint ub = 0;
- if(count>0){
- lb=indices[0] + smpi_datatype_lb(old_type);
- ub=indices[0] + blocklens[0]*smpi_datatype_ub(old_type);
- }
- for (int i = 0; i < count; i++) {
- if (blocklens[i] < 0)
- return MPI_ERR_ARG;
- size += blocklens[i];
-
- if(indices[i]+smpi_datatype_lb(old_type)<lb)
- lb = indices[i]+smpi_datatype_lb(old_type);
- if(indices[i]+blocklens[i]*smpi_datatype_ub(old_type)>ub)
- ub = indices[i]+blocklens[i]*smpi_datatype_ub(old_type);
-
- if ( (i< count -1) && (indices[i]+blocklens[i]*(static_cast<int>(smpi_datatype_size(old_type))) != indices[i+1]) )
- contiguous=false;
- }
- if (old_type->sizeof_substruct != 0 || lb!=0)
- contiguous=false;
-
- if(!contiguous){
- s_smpi_mpi_hindexed_t* subtype = smpi_datatype_hindexed_create( blocklens, indices, count, old_type,
- smpi_datatype_size(old_type));
- smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), lb, ub ,sizeof(s_smpi_mpi_hindexed_t), subtype, DT_FLAG_DATA);
- }else{
- s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create(lb,size, old_type, smpi_datatype_size(old_type));
- smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), 0,size * smpi_datatype_size(old_type),
- 1, subtype, DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
- }
+// int size = 0;
+// bool contiguous=true;
+// MPI_Aint lb = 0;
+// MPI_Aint ub = 0;
+// if(count>0){
+// lb=indices[0] + smpi_datatype_lb(old_type);
+// ub=indices[0] + blocklens[0]*smpi_datatype_ub(old_type);
+// }
+// for (int i = 0; i < count; i++) {
+// if (blocklens[i] < 0)
+// return MPI_ERR_ARG;
+// size += blocklens[i];
+
+// if(indices[i]+smpi_datatype_lb(old_type)<lb)
+// lb = indices[i]+smpi_datatype_lb(old_type);
+// if(indices[i]+blocklens[i]*smpi_datatype_ub(old_type)>ub)
+// ub = indices[i]+blocklens[i]*smpi_datatype_ub(old_type);
+
+// if ( (i< count -1) && (indices[i]+blocklens[i]*(static_cast<int>(smpi_datatype_size(old_type))) != indices[i+1]) )
+// contiguous=false;
+// }
+// if (old_type->sizeof_substruct != 0 || lb!=0)
+// contiguous=false;
+
+// if(!contiguous){
+// s_smpi_mpi_hindexed_t* subtype = smpi_datatype_hindexed_create( blocklens, indices, count, old_type,
+// smpi_datatype_size(old_type));
+// smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), lb, ub ,sizeof(s_smpi_mpi_hindexed_t), subtype, DT_FLAG_DATA);
+// }else{
+// s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create(lb,size, old_type, smpi_datatype_size(old_type));
+// smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), 0,size * smpi_datatype_size(old_type),
+// 1, subtype, DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
+// }
return MPI_SUCCESS;
}
*/
void serialize_struct( void* noncontiguous_struct, void *contiguous_struct, int count, void *type)
{
- s_smpi_mpi_struct_t* type_c = reinterpret_cast<s_smpi_mpi_struct_t*>(type);
- char* contiguous_struct_char = static_cast<char*>(contiguous_struct);
- char* noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct)+ type_c->block_indices[0];
- for (int j = 0; j < count; j++) {
- for (int i = 0; i < type_c->block_count; i++) {
- if (type_c->old_types[i]->sizeof_substruct == 0)
- memcpy(contiguous_struct_char, noncontiguous_struct_char,
- type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));
- else
- static_cast<s_smpi_subtype_t*>(type_c->old_types[i]->substruct)->serialize( noncontiguous_struct_char,
- contiguous_struct_char,
- type_c->block_lengths[i],
- type_c->old_types[i]->substruct);
-
-
- contiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_size(type_c->old_types[i]);
- if (i<type_c->block_count-1)
- noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct) + type_c->block_indices[i+1];
- else //let's hope this is MPI_UB ?
- noncontiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_types[i]);
- }
- noncontiguous_struct=static_cast<void*>(noncontiguous_struct_char);
- }
+// s_smpi_mpi_struct_t* type_c = reinterpret_cast<s_smpi_mpi_struct_t*>(type);
+// char* contiguous_struct_char = static_cast<char*>(contiguous_struct);
+// char* noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct)+ type_c->block_indices[0];
+// for (int j = 0; j < count; j++) {
+// for (int i = 0; i < type_c->block_count; i++) {
+// if (type_c->old_types[i]->sizeof_substruct == 0)
+// memcpy(contiguous_struct_char, noncontiguous_struct_char,
+// type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));
+// else
+// static_cast<s_smpi_subtype_t*>(type_c->old_types[i]->substruct)->serialize( noncontiguous_struct_char,
+// contiguous_struct_char,
+// type_c->block_lengths[i],
+// type_c->old_types[i]->substruct);
+
+
+// contiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_size(type_c->old_types[i]);
+// if (i<type_c->block_count-1)
+// noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct) + type_c->block_indices[i+1];
+// else //let's hope this is MPI_UB ?
+// noncontiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_types[i]);
+// }
+// noncontiguous_struct=static_cast<void*>(noncontiguous_struct_char);
+// }
}
/* Copies contiguous data into noncontiguous memory.
*/
void unserialize_struct( void* contiguous_struct, void *noncontiguous_struct, int count, void *type, MPI_Op op)
{
- s_smpi_mpi_struct_t* type_c = reinterpret_cast<s_smpi_mpi_struct_t*>(type);
-
- char* contiguous_struct_char = static_cast<char*>(contiguous_struct);
- char* noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct)+ type_c->block_indices[0];
- for (int j = 0; j < count; j++) {
- for (int i = 0; i < type_c->block_count; i++) {
- if (type_c->old_types[i]->sizeof_substruct == 0){
- if(op!=MPI_OP_NULL)
- op->apply( contiguous_struct_char, noncontiguous_struct_char, &type_c->block_lengths[i],
- & type_c->old_types[i]);
- }else
- static_cast<s_smpi_subtype_t*>(type_c->old_types[i]->substruct)->unserialize( contiguous_struct_char,
- noncontiguous_struct_char,
- type_c->block_lengths[i],
- type_c->old_types[i]->substruct, op);
-
- contiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_size(type_c->old_types[i]);
- if (i<type_c->block_count-1)
- noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct) + type_c->block_indices[i+1];
- else
- noncontiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_types[i]);
- }
- noncontiguous_struct=reinterpret_cast<void*>(noncontiguous_struct_char);
- }
+// s_smpi_mpi_struct_t* type_c = reinterpret_cast<s_smpi_mpi_struct_t*>(type);
+
+// char* contiguous_struct_char = static_cast<char*>(contiguous_struct);
+// char* noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct)+ type_c->block_indices[0];
+// for (int j = 0; j < count; j++) {
+// for (int i = 0; i < type_c->block_count; i++) {
+// if (type_c->old_types[i]->sizeof_substruct == 0){
+// if(op!=MPI_OP_NULL)
+// op->apply( contiguous_struct_char, noncontiguous_struct_char, &type_c->block_lengths[i],
+// & type_c->old_types[i]);
+// }else
+// static_cast<s_smpi_subtype_t*>(type_c->old_types[i]->substruct)->unserialize( contiguous_struct_char,
+// noncontiguous_struct_char,
+// type_c->block_lengths[i],
+// type_c->old_types[i]->substruct, op);
+
+// contiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_size(type_c->old_types[i]);
+// if (i<type_c->block_count-1)
+// noncontiguous_struct_char = static_cast<char*>(noncontiguous_struct) + type_c->block_indices[i+1];
+// else
+// noncontiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_get_extent(type_c->old_types[i]);
+// }
+// noncontiguous_struct=reinterpret_cast<void*>(noncontiguous_struct_char);
+// }
}
void free_struct(MPI_Datatype* type){
- for (int i = 0; i < reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_count; i++)
- smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->old_types[i]);
- if((*type)->in_use==0){
- xbt_free(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_lengths);
- xbt_free(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_indices);
- xbt_free(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->old_types);
- }
+// for (int i = 0; i < reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_count; i++)
+// smpi_datatype_unuse(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->old_types[i]);
+// if((*type)->in_use==0){
+// xbt_free(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_lengths);
+// xbt_free(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_indices);
+// xbt_free(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->old_types);
+// }
}
void use_struct(MPI_Datatype* type){
- for (int i = 0; i < reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_count; i++)
- smpi_datatype_use(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->old_types[i]);
+// for (int i = 0; i < reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->block_count; i++)
+// smpi_datatype_use(reinterpret_cast<s_smpi_mpi_struct_t*>((*type)->substruct)->old_types[i]);
}
/* Create a Sub type struct to be able to serialize and unserialize it the structure s_smpi_mpi_struct_t is derived
int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type)
{
- size_t size = 0;
- bool contiguous=true;
- size = 0;
- MPI_Aint lb = 0;
- MPI_Aint ub = 0;
- if(count>0){
- lb=indices[0] + smpi_datatype_lb(old_types[0]);
- ub=indices[0] + blocklens[0]*smpi_datatype_ub(old_types[0]);
- }
- bool forced_lb=false;
- bool forced_ub=false;
- for (int i = 0; i < count; i++) {
- if (blocklens[i]<0)
- return MPI_ERR_ARG;
- if (old_types[i]->sizeof_substruct != 0)
- contiguous=false;
-
- size += blocklens[i]*smpi_datatype_size(old_types[i]);
- if (old_types[i]==MPI_LB){
- lb=indices[i];
- forced_lb=true;
- }
- if (old_types[i]==MPI_UB){
- ub=indices[i];
- forced_ub=true;
- }
-
- if(!forced_lb && indices[i]+smpi_datatype_lb(old_types[i])<lb)
- lb = indices[i];
- if(!forced_ub && indices[i]+blocklens[i]*smpi_datatype_ub(old_types[i])>ub)
- ub = indices[i]+blocklens[i]*smpi_datatype_ub(old_types[i]);
-
- if ( (i< count -1) && (indices[i]+blocklens[i]*static_cast<int>(smpi_datatype_size(old_types[i])) != indices[i+1]) )
- contiguous=false;
- }
-
- if(!contiguous){
- s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocklens, indices, count, old_types);
-
- smpi_datatype_create(new_type, size, lb, ub,sizeof(s_smpi_mpi_struct_t), subtype, DT_FLAG_DATA);
- }else{
- s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb, size, MPI_CHAR, 1);
- smpi_datatype_create(new_type, size, lb, ub,1, subtype, DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
- }
+// size_t size = 0;
+// bool contiguous=true;
+// size = 0;
+// MPI_Aint lb = 0;
+// MPI_Aint ub = 0;
+// if(count>0){
+// lb=indices[0] + smpi_datatype_lb(old_types[0]);
+// ub=indices[0] + blocklens[0]*smpi_datatype_ub(old_types[0]);
+// }
+// bool forced_lb=false;
+// bool forced_ub=false;
+// for (int i = 0; i < count; i++) {
+// if (blocklens[i]<0)
+// return MPI_ERR_ARG;
+// if (old_types[i]->sizeof_substruct != 0)
+// contiguous=false;
+
+// size += blocklens[i]*smpi_datatype_size(old_types[i]);
+// if (old_types[i]==MPI_LB){
+// lb=indices[i];
+// forced_lb=true;
+// }
+// if (old_types[i]==MPI_UB){
+// ub=indices[i];
+// forced_ub=true;
+// }
+
+// if(!forced_lb && indices[i]+smpi_datatype_lb(old_types[i])<lb)
+// lb = indices[i];
+// if(!forced_ub && indices[i]+blocklens[i]*smpi_datatype_ub(old_types[i])>ub)
+// ub = indices[i]+blocklens[i]*smpi_datatype_ub(old_types[i]);
+
+// if ( (i< count -1) && (indices[i]+blocklens[i]*static_cast<int>(smpi_datatype_size(old_types[i])) != indices[i+1]) )
+// contiguous=false;
+// }
+
+// if(!contiguous){
+// s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocklens, indices, count, old_types);
+
+// smpi_datatype_create(new_type, size, lb, ub,sizeof(s_smpi_mpi_struct_t), subtype, DT_FLAG_DATA);
+// }else{
+// s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb, size, MPI_CHAR, 1);
+// smpi_datatype_create(new_type, size, lb, ub,1, subtype, DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
+// }
return MPI_SUCCESS;
}
void smpi_datatype_commit(MPI_Datatype *datatype)
{
- (*datatype)->flags= ((*datatype)->flags | DT_FLAG_COMMITED);
+// (*datatype)->flags= ((*datatype)->flags | DT_FLAG_COMMITED);
}
int smpi_type_attr_delete(MPI_Datatype type, int keyval){
- smpi_type_key_elem elem =
- static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
- if(elem==nullptr)
- return MPI_ERR_ARG;
- if(elem->delete_fn!=MPI_NULL_DELETE_FN){
- void * value = nullptr;
- int flag;
- if(smpi_type_attr_get(type, keyval, &value, &flag)==MPI_SUCCESS){
- int ret = elem->delete_fn(type, keyval, value, &flag);
- if(ret!=MPI_SUCCESS)
- return ret;
- }
- }
- if(type->attributes==nullptr)
- return MPI_ERR_ARG;
-
- xbt_dict_remove_ext(type->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int));
+// smpi_type_key_elem elem =
+// static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
+// if(elem==nullptr)
+// return MPI_ERR_ARG;
+// if(elem->delete_fn!=MPI_NULL_DELETE_FN){
+// void * value = nullptr;
+// int flag;
+// if(smpi_type_attr_get(type, keyval, &value, &flag)==MPI_SUCCESS){
+// int ret = elem->delete_fn(type, keyval, value, &flag);
+// if(ret!=MPI_SUCCESS)
+// return ret;
+// }
+// }
+// if(type->attributes==nullptr)
+// return MPI_ERR_ARG;
+
+// xbt_dict_remove_ext(type->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int));
return MPI_SUCCESS;
}
int smpi_type_attr_get(MPI_Datatype type, int keyval, void* attr_value, int* flag){
- smpi_type_key_elem elem =
- static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
- if(elem==nullptr)
- return MPI_ERR_ARG;
- if(type->attributes==nullptr){
- *flag=0;
- return MPI_SUCCESS;
- }
- try {
- *static_cast<void**>(attr_value) = xbt_dict_get_ext(type->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int));
- *flag=1;
- }
- catch (xbt_ex& ex) {
- *flag=0;
- }
+// smpi_type_key_elem elem =
+// static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
+// if(elem==nullptr)
+// return MPI_ERR_ARG;
+// if(type->attributes==nullptr){
+// *flag=0;
+// return MPI_SUCCESS;
+// }
+// try {
+// *static_cast<void**>(attr_value) = xbt_dict_get_ext(type->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int));
+// *flag=1;
+// }
+// catch (xbt_ex& ex) {
+// *flag=0;
+// }
return MPI_SUCCESS;
}
int smpi_type_attr_put(MPI_Datatype type, int keyval, void* attr_value){
- if(smpi_type_keyvals==nullptr)
- smpi_type_keyvals = xbt_dict_new_homogeneous(nullptr);
- smpi_type_key_elem elem =
- static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
- if(elem==nullptr)
- return MPI_ERR_ARG;
- int flag;
- void* value = nullptr;
- smpi_type_attr_get(type, keyval, &value, &flag);
- if(flag!=0 && elem->delete_fn!=MPI_NULL_DELETE_FN){
- int ret = elem->delete_fn(type, keyval, value, &flag);
- if(ret!=MPI_SUCCESS)
- return ret;
- }
- if(type->attributes==nullptr)
- type->attributes = xbt_dict_new_homogeneous(nullptr);
-
- xbt_dict_set_ext(type->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int), attr_value, nullptr);
+// if(smpi_type_keyvals==nullptr)
+// smpi_type_keyvals = xbt_dict_new_homogeneous(nullptr);
+// smpi_type_key_elem elem =
+// static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(&keyval), sizeof(int)));
+// if(elem==nullptr)
+// return MPI_ERR_ARG;
+// int flag;
+// void* value = nullptr;
+// smpi_type_attr_get(type, keyval, &value, &flag);
+// if(flag!=0 && elem->delete_fn!=MPI_NULL_DELETE_FN){
+// int ret = elem->delete_fn(type, keyval, value, &flag);
+// if(ret!=MPI_SUCCESS)
+// return ret;
+// }
+// if(type->attributes==nullptr)
+// type->attributes = xbt_dict_new_homogeneous(nullptr);
+
+// xbt_dict_set_ext(type->attributes, reinterpret_cast<const char*>(&keyval), sizeof(int), attr_value, nullptr);
return MPI_SUCCESS;
}
int smpi_type_keyval_create(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
void* extra_state){
- if(smpi_type_keyvals==nullptr)
- smpi_type_keyvals = xbt_dict_new_homogeneous(nullptr);
+// if(smpi_type_keyvals==nullptr)
+// smpi_type_keyvals = xbt_dict_new_homogeneous(nullptr);
- smpi_type_key_elem value = (smpi_type_key_elem) xbt_new0(s_smpi_mpi_type_key_elem_t,1);
+// smpi_type_key_elem value = (smpi_type_key_elem) xbt_new0(s_smpi_mpi_type_key_elem_t,1);
- value->copy_fn=copy_fn;
- value->delete_fn=delete_fn;
+// value->copy_fn=copy_fn;
+// value->delete_fn=delete_fn;
- *keyval = type_keyval_id;
- xbt_dict_set_ext(smpi_type_keyvals,reinterpret_cast<const char*>(keyval), sizeof(int),reinterpret_cast<void*>(value), nullptr);
- type_keyval_id++;
+// *keyval = type_keyval_id;
+// xbt_dict_set_ext(smpi_type_keyvals,reinterpret_cast<const char*>(keyval), sizeof(int),reinterpret_cast<void*>(value), nullptr);
+// type_keyval_id++;
return MPI_SUCCESS;
}
int smpi_type_keyval_free(int* keyval){
- smpi_type_key_elem elem =
- static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(keyval), sizeof(int)));
- if(elem==0){
- return MPI_ERR_ARG;
- }
- xbt_dict_remove_ext(smpi_type_keyvals, reinterpret_cast<const char*>(keyval), sizeof(int));
- xbt_free(elem);
+// smpi_type_key_elem elem =
+// static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, reinterpret_cast<const char*>(keyval), sizeof(int)));
+// if(elem==0){
+// return MPI_ERR_ARG;
+// }
+// xbt_dict_remove_ext(smpi_type_keyvals, reinterpret_cast<const char*>(keyval), sizeof(int));
+// xbt_free(elem);
return MPI_SUCCESS;
}
