| /***************************************************************************** |
| |
| 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 TLM_CORE_TLM2_TLM_PHASE_H_INCLUDED_ |
| #define TLM_CORE_TLM2_TLM_PHASE_H_INCLUDED_ |
| |
| #include <string> |
| #include <iostream> |
| #include <typeinfo> |
| #include <vector> |
| |
| #include "sysc/kernel/sc_cmnhdr.h" // SC_API |
| #include "sysc/kernel/sc_macros.h" // SC_CONCAT_HELPER_, SC_STRINGIFY_HELPER_ |
| |
| namespace tlm { |
| |
| enum SC_API tlm_phase_enum |
| { |
| UNINITIALIZED_PHASE=0, |
| BEGIN_REQ=1, |
| END_REQ, |
| BEGIN_RESP, |
| END_RESP |
| }; |
| |
| class SC_API tlm_phase |
| { |
| public: |
| tlm_phase(); |
| tlm_phase(unsigned int id); // TODO: should be dropped |
| |
| 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 |
| |
| #endif /* TLM_CORE_TLM2_TLM_PHASE_H_INCLUDED_ */ |
| // Taf! |