1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20#ifndef TVM_RUNTIME_HEXAGON_HEXAGON_MODULE_H_
21#define TVM_RUNTIME_HEXAGON_HEXAGON_MODULE_H_
22
23#include <tvm/runtime/logging.h>
24#include <tvm/runtime/module.h>
25
26#include <array>
27#include <memory>
28#include <set>
29#include <string>
30#include <unordered_map>
31
32#include "../meta_data.h"
33
34namespace tvm {
35namespace runtime {
36
37/*!
38 * \brief Create a Hexagon module from data.
39 * \param data The module data.
40 * \param fmt The format of the data, can be "obj".
41 * \param fmap The function information map of each function.
42 * \param asm_str String with the generated assembly source.
43 * \param obj_str String with the object file data.
44 * \param ir_str String with the disassembled LLVM IR source.
45 * \param bc_str String with the bitcode LLVM IR.
46 */
47Module HexagonModuleCreate(std::string data, std::string fmt,
48 std::unordered_map<std::string, FunctionInfo> fmap, std::string asm_str,
49 std::string obj_str, std::string ir_str, std::string bc_str);
50
51/*!
52 \brief Module implementation for compiled Hexagon binaries. It is suitable
53 for managing cross-compiled Hexagon code on a host machine.
54 See docstring for HexagonModuleCreate for
55 construction parameter details.
56 */
57class HexagonModuleNode : public runtime::ModuleNode {
58 public:
59 HexagonModuleNode(std::string data, std::string fmt,
60 std::unordered_map<std::string, FunctionInfo> fmap, std::string asm_str,
61 std::string obj_str, std::string ir_str, std::string bc_str);
62 PackedFunc GetFunction(const std::string& name, const ObjectPtr<Object>& sptr_to_self) override;
63 std::string GetSource(const std::string& format) override;
64 const char* type_key() const final { return "hexagon"; }
65 void SaveToFile(const std::string& file_name, const std::string& format) override;
66 void SaveToBinary(dmlc::Stream* stream) override;
67
68 protected:
69 std::string data_;
70 std::string fmt_;
71 std::unordered_map<std::string, FunctionInfo> fmap_;
72 std::string asm_;
73 std::string obj_;
74 std::string ir_;
75 std::string bc_;
76};
77
78} // namespace runtime
79} // namespace tvm
80#endif // TVM_RUNTIME_HEXAGON_HEXAGON_MODULE_H_
81