| /***************************************************************************** |
| |
| Licensed to Accellera Systems Initiative Inc. (Accellera) under one or |
| more contributor license agreements. See the NOTICE file distributed |
| with this work for additional information regarding copyright ownership. |
| Accellera 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. |
| |
| *****************************************************************************/ |
| |
| #ifndef __SYSTEMC_EXT_TLM_CORE_2_GENERIC_PAYLOAD_PHASE_HH__ |
| #define __SYSTEMC_EXT_TLM_CORE_2_GENERIC_PAYLOAD_PHASE_HH__ |
| |
| #include <iostream> |
| #include <typeinfo> |
| #include <vector> |
| |
| #define SC_CONCAT_HELPER_(a, b) SC_CONCAT_HELPER_DEFERRED_(a, b) |
| #define SC_CONCAT_HELPER_DEFERRED_(a, b) SC_CONCAT_HELPER_MORE_DEFERRED_(a, b) |
| #define SC_CONCAT_HELPER_MORE_DEFERRED_(a, b) a ## b |
| |
| #define SC_STRINGIFY_HELPER_(a) SC_STRINGIFY_HELPER_DEFERRED_(a) |
| #define SC_STRINGIFY_HELPER_DEFERRED_(a) SC_STRINGIFY_HELPER_MORE_DEFERRED_(a) |
| #define SC_STRINGIFY_HELPER_MORE_DEFERRED_(a) #a |
| |
| namespace tlm |
| { |
| |
| enum tlm_phase_enum |
| { |
| UNINITIALIZED_PHASE = 0, |
| BEGIN_REQ = 1, |
| END_REQ, |
| BEGIN_RESP, |
| END_RESP |
| }; |
| |
| class tlm_phase |
| { |
| public: |
| tlm_phase(); |
| tlm_phase(unsigned int id); |
| |
| tlm_phase(tlm_phase_enum standard); |
| tlm_phase &operator = (tlm_phase_enum standard); |
| |
| operator unsigned int() const { return m_id; } |
| const char *get_name() const; |
| |
| protected: |
| // Register extended phase. |
| tlm_phase(const std::type_info &type, const char *name); |
| |
| private: |
| unsigned int m_id; |
| }; |
| |
| inline tlm_phase::tlm_phase() : m_id(UNINITIALIZED_PHASE) {} |
| |
| inline tlm_phase::tlm_phase(tlm_phase_enum standard) : m_id(standard) {} |
| |
| inline tlm_phase & |
| tlm_phase::operator = (tlm_phase_enum standard) |
| { |
| m_id = standard; |
| return *this; |
| } |
| |
| inline std::ostream & |
| operator << (std::ostream &s, const tlm_phase &p) |
| { |
| s << p.get_name(); |
| return s; |
| } |
| |
| #define TLM_DECLARE_EXTENDED_PHASE(name_arg) \ |
| static class SC_CONCAT_HELPER_(tlm_phase_, name_arg) : \ |
| public ::tlm::tlm_phase \ |
| { \ |
| typedef SC_CONCAT_HELPER_(tlm_phase_, name_arg) this_type; \ |
| public: \ |
| SC_CONCAT_HELPER_(tlm_phase_, name_arg)() : \ |
| /* register extended phase */ \ |
| ::tlm::tlm_phase(typeid(*this), SC_STRINGIFY_HELPER_(name_arg)) \ |
| {} \ |
| \ |
| static const this_type &get_phase() \ |
| /* needed only for IEEE 1666-2011 */ \ |
| { \ |
| static this_type this_; \ |
| return this_; \ |
| } \ |
| } const name_arg |
| |
| // for backwards-compatibility |
| #define DECLARE_EXTENDED_PHASE(NameArg) TLM_DECLARE_EXTENDED_PHASE(NameArg) |
| |
| } // namespace tlm |
| |
| #undef SC_CONCAT_HELPER_ |
| #undef SC_CONCAT_HELPER_DEFERRED_ |
| #undef SC_CONCAT_HELPER_MORE_DEFERRED_ |
| |
| #undef SC_STRINGIFY_HELPER_ |
| #undef SC_STRINGIFY_HELPER_DEFERRED_ |
| #undef SC_STRINGIFY_HELPER_MORE_DEFERRED_ |
| |
| #endif /* __SYSTEMC_EXT_TLM_CORE_2_GENERIC_PAYLOAD_PHASE_HH__ */ |