/* * 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. */ /*! * Copyright (c) 2017 by Contributors * \file intrin_rule_default.cc * \brief Default intrinsic rules. */ #include "intrin_rule.h" namespace tvm { namespace codegen { namespace intrin { TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.exp") .set_body(DispatchExtern<FloatSuffix>); TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.log") .set_body(DispatchExtern<FloatSuffix>); TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.tanh") .set_body(DispatchExtern<FloatSuffix>); TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.sqrt") .set_body(DispatchExtern<FloatSuffix>); TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.rsqrt") .set_body([](const TVMArgs& args, TVMRetValue* rv){ Expr e = args[0]; const Call* call = e.as<Call>(); CHECK(call != nullptr); auto one = make_const(call->args[0].type(), 1); *rv = one / sqrt(call->args[0]); }); TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.pow") .set_body(DispatchExtern<FloatSuffix>); TVM_REGISTER_GLOBAL("tvm.intrin.rule.default.sigmoid") .set_body([](const TVMArgs& args, TVMRetValue* rv){ Expr e = args[0]; const Call* call = e.as<Call>(); CHECK(call != nullptr); auto one = make_const(call->args[0].type(), 1); *rv = one / (one + exp(-call->args[0])); }); } // namespace intrin } // namespace codegen } // namespace tvm