ports/openmpi
ports/openmpi
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Remember the last type when we do the datatype optimization.

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This commit was SVN r6376.
Этот коммит содержится в:
George Bosilca 2005-07-07 23:01:51 +00:00
родитель a7aa1a76bc
Коммит 8dea323088
1 изменённых файлов: 7 добавлений и 6 удалений
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13
ompi/datatype/dt_optimize.c
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@ -88,7 +88,7 @@ int32_t ompi_ddt_optimize_short( ompi_datatype_t* pData, int32_t count,
if( loop->extent == (long)end_loop->size ) {
/* the whole loop is contiguous */
if( (last_disp + last_length) != (total_disp + loop_disp) ) {
CREATE_ELEM( pElemDesc, DT_BYTE, DT_FLAG_BASIC, last_length, last_disp, last_extent );
CREATE_ELEM( pElemDesc, last_type, DT_FLAG_BASIC, last_length, last_disp, last_extent );
pElemDesc++; nbElems++;
last_length = 0;
last_disp = total_disp + loop_disp;
@ -103,7 +103,7 @@ int32_t ompi_ddt_optimize_short( ompi_datatype_t* pData, int32_t count,
last_length += end_loop->size;
counter--;
}
CREATE_ELEM( pElemDesc, DT_BYTE, DT_FLAG_BASIC, last_length, last_disp, last_extent );
CREATE_ELEM( pElemDesc, last_type, DT_FLAG_BASIC, last_length, last_disp, last_extent );
pElemDesc++; nbElems++;
last_disp += last_length;
last_length = 0;
@ -113,7 +113,7 @@ int32_t ompi_ddt_optimize_short( ompi_datatype_t* pData, int32_t count,
*/
CREATE_LOOP_START( pElemDesc, counter, (long)2, loop->extent, loop->common.flags );
pElemDesc++; nbElems++;
CREATE_ELEM( pElemDesc, DT_BYTE, DT_FLAG_BASIC, end_loop->size, loop_disp, last_extent );
CREATE_ELEM( pElemDesc, last_type, DT_FLAG_BASIC, end_loop->size, loop_disp, last_extent );
pElemDesc++; nbElems++;
CREATE_LOOP_END( pElemDesc, 2, end_loop->total_extent, end_loop->size,
end_loop->common.flags );
@ -124,7 +124,7 @@ int32_t ompi_ddt_optimize_short( ompi_datatype_t* pData, int32_t count,
changes++;
} else {
if( last_length != 0 ) {
CREATE_ELEM( pElemDesc, DT_BYTE, DT_FLAG_BASIC, last_length, last_disp, last_extent );
CREATE_ELEM( pElemDesc, last_type, DT_FLAG_BASIC, last_length, last_disp, last_extent );
pElemDesc++; nbElems++;
last_disp += last_length;
last_length = 0;
@ -155,18 +155,19 @@ int32_t ompi_ddt_optimize_short( ompi_datatype_t* pData, int32_t count,
last_length = last_length * ompi_ddt_basicDatatypes[last_type]->size +
pData->desc.desc[pos_desc].elem.count * ompi_ddt_basicDatatypes[type]->size;
last_type = DT_BYTE;
last_extent = 1;
optimized++;
}
}
last_flags &= pData->desc.desc[pos_desc].elem.common.flags;
} else {
if( last_length != 0 ) {
CREATE_ELEM( pElemDesc, DT_BYTE, DT_FLAG_BASIC, last_length, last_disp, last_extent );
CREATE_ELEM( pElemDesc, last_type, DT_FLAG_BASIC, last_length, last_disp, last_extent );
pElemDesc++; nbElems++;
}
last_disp = total_disp + pData->desc.desc[pos_desc].elem.disp;
last_length = pData->desc.desc[pos_desc].elem.count * ompi_ddt_basicDatatypes[type]->size;
last_extent = 1;
last_extent = pData->desc.desc[pos_desc].elem.extent;
}
pos_desc++; /* advance to the next data */
}