#include "xbt/replay.h"
#include "simgrid/modelchecker.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi,
- "Logging specific to SMPI (datatype)");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi_dt, smpi, "Logging specific to SMPI (datatype)");
xbt_dict_t smpi_type_keyvals = NULL;
int type_keyval_id=0;//avoid collisions
// Internal use only
CREATE_MPI_DATATYPE(MPI_PTR, void*);
-/** Check if the datatype is usable for communications
- */
+/** Check if the datatype is usable for communications */
int is_datatype_valid(MPI_Datatype datatype) {
- return datatype != MPI_DATATYPE_NULL
- && (datatype->flags & DT_FLAG_COMMITED);
+ return datatype != MPI_DATATYPE_NULL && (datatype->flags & DT_FLAG_COMMITED);
}
size_t smpi_datatype_size(MPI_Datatype datatype)
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, (const char*)key, sizeof(int)));
+ smpi_type_key_elem elem =
+ static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, (const char*)key, sizeof(int)));
if(elem && elem->copy_fn!=MPI_NULL_COPY_FN){
ret = elem->copy_fn(datatype, *key, NULL, value_in, &value_out, &flag );
if(ret!=MPI_SUCCESS){
return ret;
}
-int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb,
- MPI_Aint * extent)
+int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
{
if(datatype == MPI_DATATYPE_NULL){
*lb=0;
}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);
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void serialize_vector( const void *noncontiguous_vector,
- void *contiguous_vector,
- int count,
- void *type)
+void serialize_vector( const void *noncontiguous_vector, void *contiguous_vector, int count, void *type)
{
s_smpi_mpi_vector_t* type_c = (s_smpi_mpi_vector_t*)type;
int i;
for (i = 0; i < type_c->block_count * count; i++) {
if (type_c->old_type->has_subtype == 0)
- memcpy(contiguous_vector_char,
- noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
+ memcpy(contiguous_vector_char, noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
else
((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);
+ 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);
+ 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);
+ noncontiguous_vector_char += type_c->block_stride*smpi_datatype_get_extent(type_c->old_type);
}
}
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void unserialize_vector( const void *contiguous_vector,
- void *noncontiguous_vector,
- int count,
- void *type,
- MPI_Op op)
+void unserialize_vector( const void *contiguous_vector, void *noncontiguous_vector, int count, void *type, MPI_Op op)
{
s_smpi_mpi_vector_t* type_c = (s_smpi_mpi_vector_t*)type;
int i;
/* memcpy(noncontiguous_vector_char,
contiguous_vector_char, type_c->block_length * type_c->size_oldtype);*/
else
- ((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);
+ ((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);
+ 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);
+ 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 from s_smpi_subtype which
- * required the functions unserialize and serialize
- *
- */
-s_smpi_mpi_vector_t* smpi_datatype_vector_create( int block_stride,
- int block_length,
- int block_count,
- MPI_Datatype old_type,
- int size_oldtype){
+/* Create a Sub type vector to be able to serialize and unserialize it the structure s_smpi_mpi_vector_t is derived
+ * from s_smpi_subtype which required the functions unserialize and serialize */
+s_smpi_mpi_vector_t* smpi_datatype_vector_create( int block_stride, int block_length, int block_count,
+ MPI_Datatype old_type, int size_oldtype){
s_smpi_mpi_vector_t *new_t= xbt_new(s_smpi_mpi_vector_t,1);
new_t->base.serialize = &serialize_vector;
new_t->base.unserialize = &unserialize_vector;
return new_t;
}
-void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int has_subtype,
- void *struct_type, int flags){
+void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int has_subtype, void *struct_type,
+ int flags){
MPI_Datatype new_t= xbt_new(s_smpi_mpi_datatype_t,1);
new_t->name = NULL;
new_t->size = size;
new_t->attributes=NULL;
*new_type = new_t;
-#ifdef HAVE_MC
+#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)->attributes !=NULL){
- xbt_dict_cursor_t cursor = NULL;
- int* 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, (const char*)key, sizeof(int)));
- if(elem && elem->delete_fn)
- elem->delete_fn(*type,*key, value, &flag);
- }
+ xbt_dict_cursor_t cursor = NULL;
+ int* 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, (const char*)key, sizeof(int)));
+ if(elem && elem->delete_fn)
+ elem->delete_fn(*type,*key, value, &flag);
+ }
}
if((*type)->flags & DT_FLAG_PREDEFINED)return;
void smpi_datatype_use(MPI_Datatype type){
if(type)type->in_use++;
-#ifdef HAVE_MC
+#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->in_use > 0)
type->in_use--;
if(type && type->in_use == 0 && (type->flags & DT_FLAG_DESTROYED))
smpi_datatype_free(&type);
-#ifdef HAVE_MC
+#if HAVE_MC
if(MC_is_active())
MC_ignore(&(type->in_use), sizeof(type->in_use));
#endif
}
+/*Contiguous Implementation*/
-
-
-/*
-Contiguous Implementation
-*/
-
-
-/*
- * Copies noncontiguous data into contiguous memory.
+/* Copies noncontiguous data into contiguous memory.
* @param contiguous_hvector - output hvector
* @param noncontiguous_hvector - input hvector
* @param type - pointer contening :
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void serialize_contiguous( const void *noncontiguous_hvector,
- void *contiguous_hvector,
- int count,
- void *type)
+void serialize_contiguous( const void *noncontiguous_hvector, void *contiguous_hvector, int count, void *type)
{
s_smpi_mpi_contiguous_t* type_c = (s_smpi_mpi_contiguous_t*)type;
char* contiguous_vector_char = (char*)contiguous_hvector;
char* noncontiguous_vector_char = (char*)noncontiguous_hvector+type_c->lb;
- memcpy(contiguous_vector_char,
- noncontiguous_vector_char, count* type_c->block_count * type_c->size_oldtype);
+ memcpy(contiguous_vector_char, noncontiguous_vector_char, count* type_c->block_count * type_c->size_oldtype);
}
-/*
- * Copies contiguous data into noncontiguous memory.
+/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_vector - output hvector
* @param contiguous_vector - input hvector
* @param type - pointer contening :
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void unserialize_contiguous( const void *contiguous_vector,
- void *noncontiguous_vector,
- int count,
- void *type,
- MPI_Op op)
+void unserialize_contiguous(const void *contiguous_vector, void *noncontiguous_vector, int count, void *type, MPI_Op op)
{
s_smpi_mpi_contiguous_t* type_c = (s_smpi_mpi_contiguous_t*)type;
char* contiguous_vector_char = (char*)contiguous_vector;
char* noncontiguous_vector_char = (char*)noncontiguous_vector+type_c->lb;
int n= count* type_c->block_count;
- smpi_op_apply(op, contiguous_vector_char, noncontiguous_vector_char, &n,
- &type_c->old_type);
- /*memcpy(noncontiguous_vector_char,
- contiguous_vector_char, count* type_c->block_count * type_c->size_oldtype);*/
+ smpi_op_apply(op, contiguous_vector_char, noncontiguous_vector_char, &n, &type_c->old_type);
+ /*memcpy(noncontiguous_vector_char, contiguous_vector_char, count* type_c->block_count * type_c->size_oldtype);*/
}
void free_contiguous(MPI_Datatype* d){
smpi_datatype_unuse(((s_smpi_mpi_indexed_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 derived from s_smpi_subtype which
- * required the functions unserialize and serialize
- *
- */
-s_smpi_mpi_contiguous_t* smpi_datatype_contiguous_create( MPI_Aint lb,
- int block_count,
- MPI_Datatype old_type,
+/* Create a Sub type contiguous to be able to serialize and unserialize it the structure s_smpi_mpi_contiguous_t is
+ * erived from s_smpi_subtype which required the functions unserialize and serialize */
+s_smpi_mpi_contiguous_t* smpi_datatype_contiguous_create( MPI_Aint lb, int block_count, MPI_Datatype old_type,
int size_oldtype){
s_smpi_mpi_contiguous_t *new_t= xbt_new(s_smpi_mpi_contiguous_t,1);
new_t->base.serialize = &serialize_contiguous;
return new_t;
}
-
-
-
int smpi_datatype_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* new_type, MPI_Aint lb)
{
int retval;
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),
+ 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),
1,subtype, DT_FLAG_CONTIGUOUS);
retval=MPI_SUCCESS;
return retval;
}
if(old_type->has_subtype || stride != blocklen){
-
- s_smpi_mpi_vector_t* subtype = smpi_datatype_vector_create( stride,
- blocklen,
- count,
- old_type,
+ 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,
- 1,
- subtype,
+ smpi_datatype_create(new_type, count * (blocklen) * smpi_datatype_size(old_type), lb, ub, 1, subtype,
DT_FLAG_VECTOR);
retval=MPI_SUCCESS;
}else{
- /* in this situation the data are contignous 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,
- NULL,
- DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
+ /* in this situation the data are contignous 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, NULL, DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
retval=MPI_SUCCESS;
}
return retval;
smpi_datatype_unuse(((s_smpi_mpi_indexed_t *)(*d)->substruct)->old_type);
}
-/*
-Hvector Implementation - Vector with stride in bytes
-*/
-
+/* Hvector Implementation - Vector with stride in bytes */
-/*
- * Copies noncontiguous data into contiguous memory.
+/* Copies noncontiguous data into contiguous memory.
* @param contiguous_hvector - output hvector
* @param noncontiguous_hvector - input hvector
* @param type - pointer contening :
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void serialize_hvector( const void *noncontiguous_hvector,
- void *contiguous_hvector,
- int count,
- void *type)
+void serialize_hvector( const void *noncontiguous_hvector, void *contiguous_hvector, int count, void *type)
{
s_smpi_mpi_hvector_t* type_c = (s_smpi_mpi_hvector_t*)type;
int i;
for (i = 0; i < type_c->block_count * count; i++) {
if (type_c->old_type->has_subtype == 0)
- memcpy(contiguous_vector_char,
- noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
+ memcpy(contiguous_vector_char, noncontiguous_vector_char, type_c->block_length * type_c->size_oldtype);
else
((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);
+ 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;
+ noncontiguous_vector_char += type_c->block_length*type_c->size_oldtype;
else
- noncontiguous_vector_char += type_c->block_stride;
+ noncontiguous_vector_char += type_c->block_stride;
}
}
-/*
- * Copies contiguous data into noncontiguous memory.
+/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_vector - output hvector
* @param contiguous_vector - input hvector
* @param type - pointer contening :
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void unserialize_hvector( const void *contiguous_vector,
- void *noncontiguous_vector,
- int count,
- void *type,
- MPI_Op op)
+void unserialize_hvector( const void *contiguous_vector, void *noncontiguous_vector, int count, void *type, MPI_Op op)
{
s_smpi_mpi_hvector_t* type_c = (s_smpi_mpi_hvector_t*)type;
int i;
for (i = 0; i < type_c->block_count * count; i++) {
if (type_c->old_type->has_subtype == 0)
- smpi_op_apply(op, contiguous_vector_char, noncontiguous_vector_char, &type_c->block_length,
- &type_c->old_type);
+ smpi_op_apply(op, contiguous_vector_char, noncontiguous_vector_char, &type_c->block_length, &type_c->old_type);
/*memcpy(noncontiguous_vector_char,
contiguous_vector_char, type_c->block_length * type_c->size_oldtype);*/
else
- ((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,
+ ((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;
+ noncontiguous_vector_char += type_c->block_length*type_c->size_oldtype;
else
- noncontiguous_vector_char += type_c->block_stride;
+ 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 from s_smpi_subtype which
- * required the functions unserialize and serialize
+/* Create a Sub type vector to be able to serialize and unserialize it the structure s_smpi_mpi_vector_t is derived
+ * from s_smpi_subtype which required the functions unserialize and serialize
*
*/
-s_smpi_mpi_hvector_t* smpi_datatype_hvector_create( MPI_Aint block_stride,
- int block_length,
- int block_count,
- MPI_Datatype old_type,
- int size_oldtype){
+s_smpi_mpi_hvector_t* smpi_datatype_hvector_create( MPI_Aint block_stride, int block_length, int block_count,
+ MPI_Datatype old_type, int size_oldtype){
s_smpi_mpi_hvector_t *new_t= xbt_new(s_smpi_mpi_hvector_t,1);
new_t->base.serialize = &serialize_hvector;
new_t->base.unserialize = &unserialize_hvector;
ub=((count-1)*stride)+(blocklen-1)*smpi_datatype_get_extent(old_type)+smpi_datatype_ub(old_type);
}
if(old_type->has_subtype || stride != blocklen*smpi_datatype_get_extent(old_type)){
- s_smpi_mpi_hvector_t* subtype = smpi_datatype_hvector_create( stride,
- blocklen,
- count,
- 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,
- 1,
- subtype,
- DT_FLAG_VECTOR);
+ smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type), lb,ub, 1, 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,
- NULL,
- DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
+ smpi_datatype_create(new_type, count * blocklen * smpi_datatype_size(old_type),0,count * blocklen *
+ smpi_datatype_size(old_type), 0, NULL, DT_FLAG_VECTOR|DT_FLAG_CONTIGUOUS);
retval=MPI_SUCCESS;
}
return retval;
}
+/* Indexed Implementation */
-/*
-Indexed Implementation
-*/
-
-/*
- * Copies noncontiguous data into contiguous memory.
+/* Copies noncontiguous data into contiguous memory.
* @param contiguous_indexed - output indexed
* @param noncontiguous_indexed - input indexed
* @param type - pointer contening :
* - block_indices - indices of each data, in element
* - count - the number of rows of matrix
*/
-void serialize_indexed( const void *noncontiguous_indexed,
- void *contiguous_indexed,
- int count,
- void *type)
+void serialize_indexed( const void *noncontiguous_indexed, void *contiguous_indexed, int count, void *type)
{
s_smpi_mpi_indexed_t* type_c = (s_smpi_mpi_indexed_t*)type;
int i,j;
for(j=0; j<count;j++){
for (i = 0; i < type_c->block_count; i++) {
if (type_c->old_type->has_subtype == 0)
- memcpy(contiguous_indexed_char,
- noncontiguous_indexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
+ memcpy(contiguous_indexed_char, noncontiguous_indexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
else
((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 = (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);
+ if (i<type_c->block_count-1)
+ noncontiguous_indexed_char =
+ (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=(void*)noncontiguous_indexed_char;
}
}
-/*
- * Copies contiguous data into noncontiguous memory.
+/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_indexed - output indexed
* @param contiguous_indexed - input indexed
* @param type - pointer contening :
* - block_indices - indices of each data, in element
* - count - the number of rows of matrix
*/
-void unserialize_indexed( const void *contiguous_indexed,
- void *noncontiguous_indexed,
- int count,
- void *type,
- MPI_Op op)
+void unserialize_indexed( const void *contiguous_indexed, void *noncontiguous_indexed, int count, void *type, MPI_Op op)
{
-
s_smpi_mpi_indexed_t* type_c = (s_smpi_mpi_indexed_t*)type;
int i,j;
char* contiguous_indexed_char = (char*)contiguous_indexed;
- char* noncontiguous_indexed_char = (char*)noncontiguous_indexed+type_c->block_indices[0]*smpi_datatype_get_extent(type_c->old_type);
+ char* noncontiguous_indexed_char =
+ (char*)noncontiguous_indexed+type_c->block_indices[0]*smpi_datatype_get_extent(type_c->old_type);
for(j=0; j<count;j++){
for (i = 0; i < type_c->block_count; i++) {
if (type_c->old_type->has_subtype == 0)
((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);
+ 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 = (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_char =
+ (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=(void*)noncontiguous_indexed_char;
}
smpi_datatype_unuse(((s_smpi_mpi_indexed_t *)(*type)->substruct)->old_type);
}
-/*
- * Create a Sub type indexed to be able to serialize and unserialize it
- * the structure s_smpi_mpi_indexed_t is derived from s_smpi_subtype which
- * required the functions unserialize and serialize
- */
-s_smpi_mpi_indexed_t* smpi_datatype_indexed_create( int* block_lengths,
- int* block_indices,
- int block_count,
- MPI_Datatype old_type,
- int size_oldtype){
+/* Create a Sub type indexed to be able to serialize and unserialize it the structure s_smpi_mpi_indexed_t is derived
+ * from s_smpi_subtype which required the functions unserialize and serialize */
+s_smpi_mpi_indexed_t* smpi_datatype_indexed_create( int* block_lengths, int* block_indices, int block_count,
+ MPI_Datatype old_type, int size_oldtype){
s_smpi_mpi_indexed_t *new_t= xbt_new(s_smpi_mpi_indexed_t,1);
new_t->base.serialize = &serialize_indexed;
new_t->base.unserialize = &unserialize_indexed;
return new_t;
}
-
int smpi_datatype_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type)
{
int i;
contiguous=0;
if(!contiguous){
- s_smpi_mpi_indexed_t* subtype = smpi_datatype_indexed_create( blocklens,
- indices,
- count,
- old_type,
+ 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,1, subtype, DT_FLAG_DATA);
+ smpi_datatype_create(new_type, size * smpi_datatype_size(old_type),lb,ub,1, subtype, DT_FLAG_DATA);
}else{
- s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb,
- size,
- old_type,
+ 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,1, subtype, DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
+ smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), lb, ub, 1, subtype,
+ DT_FLAG_DATA|DT_FLAG_CONTIGUOUS);
}
retval=MPI_SUCCESS;
return retval;
}
+/* Hindexed Implementation - Indexed with indices in bytes */
-
-/*
-Hindexed Implementation - Indexed with indices in bytes
-*/
-
-/*
- * Copies noncontiguous data into contiguous memory.
+/* Copies noncontiguous data into contiguous memory.
* @param contiguous_hindexed - output hindexed
* @param noncontiguous_hindexed - input hindexed
* @param type - pointer contening :
* - block_indices - indices of each data, in bytes
* - count - the number of rows of matrix
*/
-void serialize_hindexed( const void *noncontiguous_hindexed,
- void *contiguous_hindexed,
- int count,
- void *type)
+void serialize_hindexed( const void *noncontiguous_hindexed, void *contiguous_hindexed, int count, void *type)
{
s_smpi_mpi_hindexed_t* type_c = (s_smpi_mpi_hindexed_t*)type;
int i,j;
for(j=0; j<count;j++){
for (i = 0; i < type_c->block_count; i++) {
if (type_c->old_type->has_subtype == 0)
- memcpy(contiguous_hindexed_char,
- noncontiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
+ memcpy(contiguous_hindexed_char, noncontiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
else
((s_smpi_subtype_t*)type_c->old_type->substruct)->serialize( noncontiguous_hindexed_char,
contiguous_hindexed_char,
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 = (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);
+ if (i<type_c->block_count-1)
+ noncontiguous_hindexed_char = (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=(void*)noncontiguous_hindexed_char;
}
}
-/*
- * Copies contiguous data into noncontiguous memory.
+/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_hindexed - output hindexed
* @param contiguous_hindexed - input hindexed
* @param type - pointer contening :
* - block_indices - indices of each data, in bytes
* - count - the number of rows of matrix
*/
-void unserialize_hindexed( const void *contiguous_hindexed,
- void *noncontiguous_hindexed,
- int count,
- void *type,
+void unserialize_hindexed( const void *contiguous_hindexed, void *noncontiguous_hindexed, int count, void *type,
MPI_Op op)
{
s_smpi_mpi_hindexed_t* type_c = (s_smpi_mpi_hindexed_t*)type;
if (type_c->old_type->has_subtype == 0)
smpi_op_apply(op, contiguous_hindexed_char, noncontiguous_hindexed_char, &type_c->block_lengths[i],
&type_c->old_type);
- /*memcpy(noncontiguous_hindexed_char,
- contiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);*/
+ /*memcpy(noncontiguous_hindexed_char,contiguous_hindexed_char,type_c->block_lengths[i]*type_c->size_oldtype);*/
else
((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);
+ 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 = (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);
+ if (i<type_c->block_count-1)
+ noncontiguous_hindexed_char = (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=(void*)noncontiguous_hindexed_char;
}
smpi_datatype_unuse(((s_smpi_mpi_indexed_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 from s_smpi_subtype which
- * required the functions unserialize and serialize
+/* Create a Sub type hindexed to be able to serialize and unserialize it the structure s_smpi_mpi_hindexed_t is derived
+ * from s_smpi_subtype which required the functions unserialize and serialize
*/
-s_smpi_mpi_hindexed_t* smpi_datatype_hindexed_create( int* block_lengths,
- MPI_Aint* block_indices,
- int block_count,
- MPI_Datatype old_type,
- int size_oldtype){
+s_smpi_mpi_hindexed_t* smpi_datatype_hindexed_create( int* block_lengths, MPI_Aint* block_indices, int block_count,
+ MPI_Datatype old_type, int size_oldtype){
s_smpi_mpi_hindexed_t *new_t= xbt_new(s_smpi_mpi_hindexed_t,1);
new_t->base.serialize = &serialize_hindexed;
new_t->base.unserialize = &unserialize_hindexed;
return new_t;
}
-
int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type)
{
int i;
contiguous=0;
if(!contiguous){
- s_smpi_mpi_hindexed_t* subtype = smpi_datatype_hindexed_create( blocklens,
- indices,
- count,
- old_type,
+ 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
- ,1, subtype, DT_FLAG_DATA);
+ smpi_datatype_create(new_type, size * smpi_datatype_size(old_type), lb, ub ,1, 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),
+ 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);
}
retval=MPI_SUCCESS;
return retval;
}
+/* struct Implementation - Indexed with indices in bytes */
-/*
-struct Implementation - Indexed with indices in bytes
-*/
-
-/*
- * Copies noncontiguous data into contiguous memory.
+/* Copies noncontiguous data into contiguous memory.
* @param contiguous_struct - output struct
* @param noncontiguous_struct - input struct
* @param type - pointer contening :
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void serialize_struct( const void *noncontiguous_struct,
- void *contiguous_struct,
- int count,
- void *type)
+void serialize_struct( const void *noncontiguous_struct, void *contiguous_struct, int count, void *type)
{
s_smpi_mpi_struct_t* type_c = (s_smpi_mpi_struct_t*)type;
int i,j;
for(j=0; j<count;j++){
for (i = 0; i < type_c->block_count; i++) {
if (type_c->old_types[i]->has_subtype == 0)
- memcpy(contiguous_struct_char,
- noncontiguous_struct_char, type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));
+ memcpy(contiguous_struct_char, noncontiguous_struct_char,
+ type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));
else
((s_smpi_subtype_t*)type_c->old_types[i]->substruct)->serialize( noncontiguous_struct_char,
contiguous_struct_char,
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 = (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]);//let's hope this is MPI_UB ?
+ if (i<type_c->block_count-1)
+ noncontiguous_struct_char = (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=(void*)noncontiguous_struct_char;
}
}
-/*
- * Copies contiguous data into noncontiguous memory.
+
+/* Copies contiguous data into noncontiguous memory.
* @param noncontiguous_struct - output struct
* @param contiguous_struct - input struct
* @param type - pointer contening :
* - block_length - the width or height of blocked matrix
* - count - the number of rows of matrix
*/
-void unserialize_struct( const void *contiguous_struct,
- void *noncontiguous_struct,
- int count,
- void *type,
- MPI_Op op)
+void unserialize_struct( const void *contiguous_struct, void *noncontiguous_struct, int count, void *type, MPI_Op op)
{
s_smpi_mpi_struct_t* type_c = (s_smpi_mpi_struct_t*)type;
int i,j;
if (type_c->old_types[i]->has_subtype == 0)
smpi_op_apply(op, contiguous_struct_char, noncontiguous_struct_char, &type_c->block_lengths[i],
& type_c->old_types[i]);
- /*memcpy(noncontiguous_struct_char,
- contiguous_struct_char, type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));*/
+ /*memcpy(noncontiguous_struct_char,
+ contiguous_struct_char, type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));*/
else
((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);
+ 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 = (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]);
+ if (i<type_c->block_count-1)
+ noncontiguous_struct_char = (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=(void*)noncontiguous_struct_char;
-
}
}
xbt_free(((s_smpi_mpi_struct_t *)(*type)->substruct)->old_types);
}
-/*
- * Create a Sub type struct to be able to serialize and unserialize it
- * the structure s_smpi_mpi_struct_t is derived from s_smpi_subtype which
- * required the functions unserialize and serialize
+/* Create a Sub type struct to be able to serialize and unserialize it the structure s_smpi_mpi_struct_t is derived
+ * from s_smpi_subtype which required the functions unserialize and serialize
*/
-s_smpi_mpi_struct_t* smpi_datatype_struct_create( int* block_lengths,
- MPI_Aint* block_indices,
- int block_count,
+s_smpi_mpi_struct_t* smpi_datatype_struct_create( int* block_lengths, MPI_Aint* block_indices, int block_count,
MPI_Datatype* old_types){
s_smpi_mpi_struct_t *new_t= xbt_new(s_smpi_mpi_struct_t,1);
new_t->base.serialize = &serialize_struct;
return new_t;
}
-
int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type)
{
int i;
}
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(!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=0;
}
if(!contiguous){
- s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocklens,
- indices,
- count,
- old_types);
+ s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocklens, indices, count, old_types);
smpi_datatype_create(new_type, size, lb, ub,1, subtype, DT_FLAG_DATA);
}else{
- s_smpi_mpi_contiguous_t* subtype = smpi_datatype_contiguous_create( lb,
- size,
- MPI_CHAR,
- 1);
+ 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;
} \
}
-static void max_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void max_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, MAX_OP);
}
}
-static void min_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void min_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, MIN_OP);
}
}
-static void sum_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void sum_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, SUM_OP);
}
}
-static void prod_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void prod_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, PROD_OP);
}
}
-static void land_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void land_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, LAND_OP);
}
}
-static void lor_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void lor_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, LOR_OP);
}
}
-static void lxor_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void lxor_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, LXOR_OP);
}
}
-static void band_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void band_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, BAND_OP);
}
}
-static void bor_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void bor_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, BOR_OP);
}
}
-static void bxor_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void bxor_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_CHAR) {
APPLY_FUNC(a, b, length, char, BXOR_OP);
}
}
-static void minloc_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void minloc_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_FLOAT_INT) {
APPLY_FUNC(a, b, length, float_int, MINLOC_OP);
}
}
-static void maxloc_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void maxloc_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
if (*datatype == MPI_FLOAT_INT) {
APPLY_FUNC(a, b, length, float_int, MAXLOC_OP);
}
}
-static void replace_func(void *a, void *b, int *length,
- MPI_Datatype * datatype)
+static void replace_func(void *a, void *b, int *length, MPI_Datatype * datatype)
{
memcpy(b, a, *length * smpi_datatype_size(*datatype));
}
#define CREATE_MPI_OP(name, func) \
- static s_smpi_mpi_op_t mpi_##name = { &(func) /* func */, TRUE }; \
+ static s_smpi_mpi_op_t mpi_##name = { &(func) /* func */, true }; \
MPI_Op name = &mpi_##name;
CREATE_MPI_OP(MPI_MAX, max_func);
CREATE_MPI_OP(MPI_MINLOC, minloc_func);
CREATE_MPI_OP(MPI_REPLACE, replace_func);
-
MPI_Op smpi_op_new(MPI_User_function * function, int commute)
{
MPI_Op op;
xbt_free(op);
}
-void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len,
- MPI_Datatype * datatype)
+void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len, MPI_Datatype * datatype)
{
if(op==MPI_OP_NULL)
return;
- if(smpi_privatize_global_variables){ //we need to switch here, as the called function may silently touch global variables
+ if(smpi_privatize_global_variables){//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(smpi_process_index());
}
}
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, (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, (const char*)&keyval, sizeof(int)));
if(!elem)
return MPI_ERR_ARG;
if(elem->delete_fn!=MPI_NULL_DELETE_FN){
}
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, (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, (const char*)&keyval, sizeof(int)));
if(!elem)
return MPI_ERR_ARG;
xbt_ex_t ex;
int smpi_type_attr_put(MPI_Datatype type, int keyval, void* attr_value){
if(!smpi_type_keyvals)
smpi_type_keyvals = xbt_dict_new();
- smpi_type_key_elem elem = static_cast<smpi_type_key_elem>(xbt_dict_get_or_null_ext(smpi_type_keyvals, (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, (const char*)&keyval, sizeof(int)));
if(!elem )
return MPI_ERR_ARG;
int flag;
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){
-
+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)
smpi_type_keyvals = xbt_dict_new();
-
+
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,(const char*)keyval, sizeof(int),(void*)value, NULL);
type_keyval_id++;
}
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, (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, (const char*)keyval, sizeof(int)));
if(!elem){
return MPI_ERR_ARG;
}
return MPI_SUCCESS;
}
-int smpi_mpi_pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm){
+int smpi_mpi_pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position,MPI_Comm comm){
size_t size = smpi_datatype_size(type);
if (outcount - *position < incount*static_cast<int>(size))
return MPI_ERR_BUFFER;
- smpi_datatype_copy(inbuf, incount, type,
- (char*)outbuf + *position, outcount, MPI_CHAR);
+ smpi_datatype_copy(inbuf, incount, type, (char*)outbuf + *position, outcount, MPI_CHAR);
*position += incount * size;
return MPI_SUCCESS;
}
-int smpi_mpi_unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm){
+int smpi_mpi_unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type,MPI_Comm comm){
int size = static_cast<int>(smpi_datatype_size(type));
if (outcount*size> insize)
return MPI_ERR_BUFFER;
- smpi_datatype_copy((char*)inbuf + *position, insize, MPI_CHAR,
- outbuf, outcount, type);
+ smpi_datatype_copy((char*)inbuf + *position, insize, MPI_CHAR, outbuf, outcount, type);
*position += outcount * size;
return MPI_SUCCESS;
}
