1/**
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef BYTECODE_OPTIMIZER_COMMON_H
17#define BYTECODE_OPTIMIZER_COMMON_H
18
19#include "compiler/optimizer/ir/constants.h"
20#include "compiler/optimizer/ir/inst.h"
21
22namespace panda::bytecodeopt {
23static constexpr compiler::Register MIN_REGISTER_NUMBER = 0;
24static constexpr compiler::Register MAX_NUM_SHORT_CALL_ARGS = 2;
25static constexpr compiler::Register MAX_NUM_NON_RANGE_ARGS = 4;
26static constexpr compiler::Register MAX_NUM_INPUTS = MAX_NUM_NON_RANGE_ARGS;
27static constexpr panda::compiler::Register NUM_COMPACTLY_ENCODED_REGS = 16;
28static constexpr uint32_t MAX_BYTECODE_SIZE = 100000U;
29
30// Get the position where accumulator read happens.
31uint8_t AccReadIndex(const compiler::Inst *inst);
32
33// Get string from offset of a panda file
34std::string GetStringFromPandaFile(const panda_file::File &pfile, uint32_t offset);
35
36}  // namespace panda::bytecodeopt
37
38#endif  // BYTECODE_OPTIMIZER_COMMON_H
39