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 PANDA_INTERPRETER_ISA_CONSTANTS_H_ 17#define PANDA_INTERPRETER_ISA_CONSTANTS_H_ 18 19namespace panda::interpreter { 20 constexpr auto NUM_PREFIXED = <%= Panda::instructions.select(&:prefix).size %>; 21 constexpr auto NUM_NON_PREFIXED_OPS = <%= Panda::instructions.size %> - NUM_PREFIXED + 1; // +1 is for EXCEPTION_HANDLER 22 constexpr auto NUM_PREFIXES = <%= Panda::prefixes.size %>; 23 static_assert(NUM_NON_PREFIXED_OPS + NUM_PREFIXES <= 210, "Too many first-level-dispatch opcodes in use, please review the ISA"); 24} // namespace panda::interpreter 25 26#endif // PANDA_INTERPRETER_ISA_CONSTANTS_H_ 27