+/*
+Hindexed Implementation - Indexed with indices in bytes
+*/
+
+/*
+ * Copies noncontiguous data into contiguous memory.
+ * @param contiguous_hindexed - output hindexed
+ * @param noncontiguous_hindexed - input hindexed
+ * @param type - pointer contening :
+ * - stride - stride of between noncontiguous data
+ * - block_length - the width or height of blocked matrix
+ * - count - the number of rows of matrix
+ */
+void serialize_hindexed( const void *noncontiguous_hindexed,
+ void *contiguous_hindexed,
+ size_t count,
+ void *type)
+{
+ s_smpi_mpi_hindexed_t* type_c = (s_smpi_mpi_hindexed_t*)type;
+ int i;
+ char* contiguous_hindexed_char = (char*)contiguous_hindexed;
+ char* noncontiguous_hindexed_char = (char*)noncontiguous_hindexed;
+
+ for (i = 0; i < type_c->block_count * count; i++) {
+ memcpy(contiguous_hindexed_char,
+ noncontiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
+
+ contiguous_hindexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
+ noncontiguous_hindexed_char = (char*)noncontiguous_hindexed + type_c->block_indices[i+1];
+ }
+}
+/*
+ * Copies contiguous data into noncontiguous memory.
+ * @param noncontiguous_hindexed - output hindexed
+ * @param contiguous_hindexed - input hindexed
+ * @param type - pointer contening :
+ * - stride - stride of between noncontiguous data
+ * - block_length - the width or height of blocked matrix
+ * - count - the number of rows of matrix
+ */
+void unserialize_hindexed( const void *contiguous_hindexed,
+ void *noncontiguous_hindexed,
+ size_t count,
+ void *type)
+{
+ s_smpi_mpi_hindexed_t* type_c = (s_smpi_mpi_hindexed_t*)type;
+ int i;
+
+ char* contiguous_hindexed_char = (char*)contiguous_hindexed;
+ char* noncontiguous_hindexed_char = (char*)noncontiguous_hindexed;
+
+ for (i = 0; i < type_c->block_count * count; i++) {
+ memcpy(noncontiguous_hindexed_char,
+ contiguous_hindexed_char, type_c->block_lengths[i] * type_c->size_oldtype);
+
+ contiguous_hindexed_char += type_c->block_lengths[i]*type_c->size_oldtype;
+ noncontiguous_hindexed_char = (char*)noncontiguous_hindexed + type_c->block_indices[i+1];
+ }
+}
+
+/*
+ * Create a Sub type hindexed to be able to serialize and unserialize it
+ * the structre 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 *new_t= xbt_new(s_smpi_mpi_hindexed_t,1);
+ new_t->base.serialize = &serialize_hindexed;
+ new_t->base.unserialize = &unserialize_hindexed;
+ //FIXME : copy those or assume they won't be freed ?
+ new_t->block_lengths = block_lengths;
+ new_t->block_indices = block_indices;
+ new_t->block_count = block_count;
+ new_t->old_type = old_type;
+ new_t->size_oldtype = size_oldtype;
+ return new_t;
+}
+
+
+int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type)
+{
+ int i;
+ int retval;
+ int size = 0;
+ for(i=0; i< count; i++){
+ if (blocklens[i]<=0)
+ return MPI_ERR_ARG;
+ size += blocklens[i];
+ }
+ if ((old_type->flags & DT_FLAG_COMMITED) != DT_FLAG_COMMITED) {
+ retval = MPI_ERR_TYPE;
+ } else {
+ 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),1, subtype, DT_FLAG_DATA);
+ retval=MPI_SUCCESS;
+ }
+ return retval;
+}
+
+
+/*
+struct Implementation - Indexed with indices in bytes
+*/
+
+/*
+ * Copies noncontiguous data into contiguous memory.
+ * @param contiguous_struct - output struct
+ * @param noncontiguous_struct - input struct
+ * @param type - pointer contening :
+ * - stride - stride of between noncontiguous data
+ * - 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,
+ size_t count,
+ void *type)
+{
+ s_smpi_mpi_struct_t* type_c = (s_smpi_mpi_struct_t*)type;
+ int i;
+ char* contiguous_struct_char = (char*)contiguous_struct;
+ char* noncontiguous_struct_char = (char*)noncontiguous_struct;
+
+ for (i = 0; i < type_c->block_count * count; i++) {
+ memcpy(contiguous_struct_char,
+ noncontiguous_struct_char, type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));
+ contiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_size(type_c->old_types[i]);
+ noncontiguous_struct_char = (char*)noncontiguous_struct + type_c->block_indices[i+1];
+ }
+}
+/*
+ * Copies contiguous data into noncontiguous memory.
+ * @param noncontiguous_struct - output struct
+ * @param contiguous_struct - input struct
+ * @param type - pointer contening :
+ * - stride - stride of between noncontiguous data
+ * - 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,
+ size_t count,
+ void *type)
+{
+ s_smpi_mpi_struct_t* type_c = (s_smpi_mpi_struct_t*)type;
+ int i;
+
+ char* contiguous_struct_char = (char*)contiguous_struct;
+ char* noncontiguous_struct_char = (char*)noncontiguous_struct;
+
+ for (i = 0; i < type_c->block_count * count; i++) {
+ memcpy(noncontiguous_struct_char,
+ contiguous_struct_char, type_c->block_lengths[i] * smpi_datatype_size(type_c->old_types[i]));
+ contiguous_struct_char += type_c->block_lengths[i]*smpi_datatype_size(type_c->old_types[i]);
+ noncontiguous_struct_char = (char*)noncontiguous_struct + type_c->block_indices[i+1];
+ }
+}
+
+/*
+ * Create a Sub type struct to be able to serialize and unserialize it
+ * the structre 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,
+ 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;
+ new_t->base.unserialize = &unserialize_struct;
+ //FIXME : copy those or assume they won't be freed ?
+ new_t->block_lengths = block_lengths;
+ new_t->block_indices = block_indices;
+ new_t->block_count = block_count;
+ new_t->old_types = old_types;
+ return new_t;
+}
+
+
+int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type)
+{
+ int i;
+ size_t size = 0;
+ for(i=0; i< count; i++){
+ if (blocklens[i]<=0)
+ return MPI_ERR_ARG;
+ if ((old_types[i]->flags & DT_FLAG_COMMITED) != DT_FLAG_COMMITED)
+ return MPI_ERR_TYPE;
+ size += blocklens[i]*smpi_datatype_size(old_types[i]);
+ }
+
+
+ s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocklens,
+ indices,
+ count,
+ old_types);
+
+ smpi_datatype_create(new_type, size ,1, subtype, DT_FLAG_DATA);
+
+ return MPI_SUCCESS;
+}
+
+void smpi_datatype_commit(MPI_Datatype *datatype)
+{
+ (*datatype)->flags= ((*datatype)->flags | DT_FLAG_COMMITED);
+}
+
+typedef struct s_smpi_mpi_op {
+ MPI_User_function *func;
+} s_smpi_mpi_op_t;
+
+#define MAX_OP(a, b) (b) = (a) < (b) ? (b) : (a)
+#define MIN_OP(a, b) (b) = (a) < (b) ? (a) : (b)
+#define SUM_OP(a, b) (b) += (a)
+#define PROD_OP(a, b) (b) *= (a)
+#define LAND_OP(a, b) (b) = (a) && (b)
+#define LOR_OP(a, b) (b) = (a) || (b)
+#define LXOR_OP(a, b) (b) = (!(a) && (b)) || ((a) && !(b))
+#define BAND_OP(a, b) (b) &= (a)
+#define BOR_OP(a, b) (b) |= (a)
+#define BXOR_OP(a, b) (b) ^= (a)
+#define MAXLOC_OP(a, b) (b) = (a.value) < (b.value) ? (b) : (a)
+#define MINLOC_OP(a, b) (b) = (a.value) < (b.value) ? (a) : (b)
+//TODO : MINLOC & MAXLOC
+
+#define APPLY_FUNC(a, b, length, type, func) \
+{ \
+ int i; \
+ type* x = (type*)(a); \
+ type* y = (type*)(b); \
+ for(i = 0; i < *(length); i++) { \
+ func(x[i], y[i]); \
+ } \
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, MAX_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, MAX_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, MAX_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, MAX_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, MAX_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, MAX_OP);
+ } else if (*datatype == MPI_FLOAT) {
+ APPLY_FUNC(a, b, length, float, MAX_OP);
+ } else if (*datatype == MPI_DOUBLE) {
+ APPLY_FUNC(a, b, length, double, MAX_OP);
+ } else if (*datatype == MPI_LONG_DOUBLE) {
+ APPLY_FUNC(a, b, length, long double, MAX_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, MIN_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, MIN_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, MIN_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, MIN_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, MIN_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, MIN_OP);
+ } else if (*datatype == MPI_FLOAT) {
+ APPLY_FUNC(a, b, length, float, MIN_OP);
+ } else if (*datatype == MPI_DOUBLE) {
+ APPLY_FUNC(a, b, length, double, MIN_OP);
+ } else if (*datatype == MPI_LONG_DOUBLE) {
+ APPLY_FUNC(a, b, length, long double, MIN_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, SUM_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, SUM_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, SUM_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, SUM_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, SUM_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, SUM_OP);
+ } else if (*datatype == MPI_FLOAT) {
+ APPLY_FUNC(a, b, length, float, SUM_OP);
+ } else if (*datatype == MPI_DOUBLE) {
+ APPLY_FUNC(a, b, length, double, SUM_OP);
+ } else if (*datatype == MPI_LONG_DOUBLE) {
+ APPLY_FUNC(a, b, length, long double, SUM_OP);
+ } else if (*datatype == MPI_C_FLOAT_COMPLEX) {
+ APPLY_FUNC(a, b, length, float _Complex, SUM_OP);
+ } else if (*datatype == MPI_C_DOUBLE_COMPLEX) {
+ APPLY_FUNC(a, b, length, double _Complex, SUM_OP);
+ } else if (*datatype == MPI_C_LONG_DOUBLE_COMPLEX) {
+ APPLY_FUNC(a, b, length, long double _Complex, SUM_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, PROD_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, PROD_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, PROD_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, PROD_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, PROD_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, PROD_OP);
+ } else if (*datatype == MPI_FLOAT) {
+ APPLY_FUNC(a, b, length, float, PROD_OP);
+ } else if (*datatype == MPI_DOUBLE) {
+ APPLY_FUNC(a, b, length, double, PROD_OP);
+ } else if (*datatype == MPI_LONG_DOUBLE) {
+ APPLY_FUNC(a, b, length, long double, PROD_OP);
+ } else if (*datatype == MPI_C_FLOAT_COMPLEX) {
+ APPLY_FUNC(a, b, length, float _Complex, PROD_OP);
+ } else if (*datatype == MPI_C_DOUBLE_COMPLEX) {
+ APPLY_FUNC(a, b, length, double _Complex, PROD_OP);
+ } else if (*datatype == MPI_C_LONG_DOUBLE_COMPLEX) {
+ APPLY_FUNC(a, b, length, long double _Complex, PROD_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, LAND_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, LAND_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, LAND_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, LAND_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, LAND_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, LAND_OP);
+ } else if (*datatype == MPI_C_BOOL) {
+ APPLY_FUNC(a, b, length, _Bool, LAND_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, LOR_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, LOR_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, LOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, LOR_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, LOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, LOR_OP);
+ } else if (*datatype == MPI_C_BOOL) {
+ APPLY_FUNC(a, b, length, _Bool, LOR_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, LXOR_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, LXOR_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, LXOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, LXOR_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, LXOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, LXOR_OP);
+ } else if (*datatype == MPI_C_BOOL) {
+ APPLY_FUNC(a, b, length, _Bool, LXOR_OP);
+ }
+}
+
+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);
+ }
+ if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, BAND_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, BAND_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, BAND_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, BAND_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, BAND_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, BAND_OP);
+ } else if (*datatype == MPI_BYTE) {
+ APPLY_FUNC(a, b, length, uint8_t, BAND_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, BOR_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, BOR_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, BOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, BOR_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, BOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, BOR_OP);
+ } else if (*datatype == MPI_BYTE) {
+ APPLY_FUNC(a, b, length, uint8_t, BOR_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_SHORT) {
+ APPLY_FUNC(a, b, length, short, BXOR_OP);
+ } else if (*datatype == MPI_INT) {
+ APPLY_FUNC(a, b, length, int, BXOR_OP);
+ } else if (*datatype == MPI_LONG) {
+ APPLY_FUNC(a, b, length, long, BXOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_SHORT) {
+ APPLY_FUNC(a, b, length, unsigned short, BXOR_OP);
+ } else if (*datatype == MPI_UNSIGNED) {
+ APPLY_FUNC(a, b, length, unsigned int, BXOR_OP);
+ } else if (*datatype == MPI_UNSIGNED_LONG) {
+ APPLY_FUNC(a, b, length, unsigned long, BXOR_OP);
+ } else if (*datatype == MPI_BYTE) {
+ APPLY_FUNC(a, b, length, uint8_t, BXOR_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_LONG_INT) {
+ APPLY_FUNC(a, b, length, long_int, MINLOC_OP);
+ } else if (*datatype == MPI_DOUBLE_INT) {
+ APPLY_FUNC(a, b, length, double_int, MINLOC_OP);
+ } else if (*datatype == MPI_SHORT_INT) {
+ APPLY_FUNC(a, b, length, short_int, MINLOC_OP);
+ } else if (*datatype == MPI_2INT) {
+ APPLY_FUNC(a, b, length, int_int, MINLOC_OP);
+ } else if (*datatype == MPI_LONG_DOUBLE_INT) {
+ APPLY_FUNC(a, b, length, long_double_int, MINLOC_OP);
+ }
+}
+
+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);
+ } else if (*datatype == MPI_LONG_INT) {
+ APPLY_FUNC(a, b, length, long_int, MAXLOC_OP);
+ } else if (*datatype == MPI_DOUBLE_INT) {
+ APPLY_FUNC(a, b, length, double_int, MAXLOC_OP);
+ } else if (*datatype == MPI_SHORT_INT) {
+ APPLY_FUNC(a, b, length, short_int, MAXLOC_OP);
+ } else if (*datatype == MPI_2INT) {
+ APPLY_FUNC(a, b, length, int_int, MAXLOC_OP);
+ } else if (*datatype == MPI_LONG_DOUBLE_INT) {
+ APPLY_FUNC(a, b, length, long_double_int, MAXLOC_OP);
+ }
+}
+
+
+#define CREATE_MPI_OP(name, func) \
+ static s_smpi_mpi_op_t mpi_##name = { &(func) /* func */ }; \
+MPI_Op name = &mpi_##name;
+
+CREATE_MPI_OP(MPI_MAX, max_func);
+CREATE_MPI_OP(MPI_MIN, min_func);
+CREATE_MPI_OP(MPI_SUM, sum_func);
+CREATE_MPI_OP(MPI_PROD, prod_func);
+CREATE_MPI_OP(MPI_LAND, land_func);
+CREATE_MPI_OP(MPI_LOR, lor_func);
+CREATE_MPI_OP(MPI_LXOR, lxor_func);
+CREATE_MPI_OP(MPI_BAND, band_func);
+CREATE_MPI_OP(MPI_BOR, bor_func);
+CREATE_MPI_OP(MPI_BXOR, bxor_func);
+CREATE_MPI_OP(MPI_MAXLOC, maxloc_func);
+CREATE_MPI_OP(MPI_MINLOC, minloc_func);
+
+MPI_Op smpi_op_new(MPI_User_function * function, int commute)