/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/*
 * IDL to offload TVM kernels to Hexagon from APPS for multi-domains.
 */
#include "remote.idl"
#include "AEEStdDef.idl"

interface tvm_remote : remote_handle64 {
   typedef sequence<octet> buffer;
   typedef unsigned long handle_t;

   long load_library(in sequence<char> soname,
                     rout handle_t mod_ptr);
   long get_symbol(in handle_t mod,
                   in sequence<char> name,
                   rout handle_t sym_ptr);
   long kernel(in handle_t mod,
               in handle_t symbol,
               in sequence <long> scalar,
               in sequence <long> stack,
               in sequence<buffer> scalar_in_octet,
               rout sequence<buffer> scalar_out_octet,
               in sequence<buffer> stack_in_octet,
               rout sequence<buffer> stack_out_octet,
               rout unsigned long long pcycles,
               rout unsigned long long time_usec);
   long release_library(in handle_t mod);
   long alloc_vtcm(in unsigned long size,
                   in unsigned long align,
                   rout unsigned long dsp_va);
   long free_vtcm(in unsigned long dsp_va);
   long call_mmap64();
};