Mousius commented on a change in pull request #9395: URL: https://github.com/apache/tvm/pull/9395#discussion_r745817252
########## File path: apps/microtvm/ethosu/src/tvm_ethosu_runtime.c ########## @@ -0,0 +1,34 @@ +/* + * 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. + */ + +#include "tvm_ethosu_runtime.h" + +#include <ethosu_driver.h> + +int32_t TVMEthosULaunch(struct ethosu_driver* driver, void* cms_data, size_t cms_data_size, + uint64_t* base_addrs, size_t* base_addrs_size, int num_tensors) { + int32_t result = + ethosu_invoke(driver, cms_data, cms_data_size, base_addrs, base_addrs_size, num_tensors); + + // Map errors in invoke to TVM errors + if (result != 0) { + return -1; Review comment: Ah, further to my above explanation, the invoke may return a value which is incompatible with TVM - so that should be catered for here explicitly in the invoke <-> TVM glue. For example, if we had add a success return value of `404` from invoke, then this can equally convert `404` to `0` which is the TVM internal contract. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
