add SliceDynamic & Stack odla_api

ODLA/include/ODLA/ops/odla_ops_process.h

@@ -286,6 +286,22 @@ odla_Slice(odla_value input, const odla_uint32* start, const odla_uint32* end,
            const odla_uint32* stride, odla_value_shape output_dims,
            const odla_value_id value_id);
 
+//! \brief Extract a dynamic slice
+/*!
+  SliceDynamic extracts a dynamic slice from \p input.
+
+  \param input the input value
+  \param start the offets at each slicing dimension
+  \param size the number of elements at each slicing dimension
+  \param output_dims the optional output shape (can be undefined)
+  \param value_id a unique value id (can be NULL)
+
+  \return odla_value
+*/
+extern ODLA_API_EXPORT odla_value ODLA_API_CALL
+odla_SliceDynamic(odla_value input, odla_value start, odla_value size,
+                  odla_value_shape output_dims, const odla_value_id value_id);
+
 //! \brief Remove dimensions of size 1
 /*!
   Squeeze removes dimensions of size 1 from the shape of \p input.
@@ -303,6 +319,22 @@ extern ODLA_API_EXPORT odla_value ODLA_API_CALL
 odla_Squeeze(odla_value input, odla_size_t num_of_axes, const odla_uint32* axes,
              odla_value_shape output_dims, const odla_value_id value_id);
 
+//! \brief Join a sequence of Values along a new axis.
+/*!
+   Stack joins multiple values into single one along a new axis. All inputs
+   must have the same dimension.
+
+  \param inputs the input values
+  \param axis the index of the new axis in the dimensions of the result
+  \param output_shape the result shape
+  \param value_id a unique value id (can be NULL)
+
+  \return odla_value
+*/
+extern ODLA_API_EXPORT odla_value ODLA_API_CALL
+odla_Stack(odla_values inputs, odla_int32 axis, odla_value_shape output_shape,
+           const odla_value_id value_id);
+
 //! \brief Transpose the input
 /*!
   Transpose returns a transposed value based on the \p permutation.