| /***************************************************************************** |
| |
| 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_PHASE_H__ |
| #define __TLM_PHASE_H__ |
| |
| #include <string> |
| #include <iostream> |
| #include <vector> |
| |
| namespace tlm { |
| |
| //enum tlm_phase { BEGIN_REQ, END_REQ, BEGIN_RESP, END_RESP }; |
| |
| enum tlm_phase_enum { UNINITIALIZED_PHASE=0, BEGIN_REQ=1, END_REQ, BEGIN_RESP, END_RESP }; |
| |
| inline unsigned int create_phase_number(){ |
| static unsigned int number=END_RESP+1; |
| return number++; |
| } |
| |
| inline std::vector<const char*>& get_phase_name_vec(){ |
| static std::vector<const char*> phase_name_vec(END_RESP+1, (const char*)NULL); |
| return phase_name_vec; |
| } |
| |
| class tlm_phase{ |
| public: |
| tlm_phase(): m_id(0) {} |
| tlm_phase(unsigned int id): m_id(id){} |
| tlm_phase(const tlm_phase_enum& standard): m_id((unsigned int) standard){} |
| tlm_phase& operator=(const tlm_phase_enum& standard){m_id=(unsigned int)standard; return *this;} |
| operator unsigned int() const{return m_id;} |
| |
| private: |
| unsigned int m_id; |
| }; |
| |
| inline |
| std::ostream& operator<<(std::ostream& s, const tlm_phase& p){ |
| switch ((unsigned int)p){ |
| case UNINITIALIZED_PHASE: s<<"UNINITIALIZED_PHASE"; break; |
| case BEGIN_REQ: s<<"BEGIN_REQ"; break; |
| case END_REQ: s<<"END_REQ"; break; |
| case BEGIN_RESP: s<<"BEGIN_RESP"; break; |
| case END_RESP: s<<"END_RESP"; break; |
| default: |
| s<<get_phase_name_vec()[(unsigned int)p]; return s; |
| } |
| return s; |
| } |
| |
| #define TLM_DECLARE_EXTENDED_PHASE(name_arg) \ |
| class tlm_phase_##name_arg:public tlm::tlm_phase{ \ |
| public:\ |
| static const tlm_phase_##name_arg& get_phase(){static tlm_phase_##name_arg tmp; return tmp;}\ |
| private:\ |
| tlm_phase_##name_arg():tlm::tlm_phase(tlm::create_phase_number()){tlm::get_phase_name_vec().push_back(get_char_##name_arg());};\ |
| tlm_phase_##name_arg(const tlm_phase_##name_arg&); \ |
| tlm_phase_##name_arg& operator=(const tlm_phase_##name_arg&); \ |
| static inline const char* get_char_##name_arg(){static const char* tmp=#name_arg; return tmp;} \ |
| }; \ |
| static const tlm_phase_##name_arg& name_arg=tlm_phase_##name_arg::get_phase() |
| |
| // for backwards-compatibility |
| #define DECLARE_EXTENDED_PHASE(NameArg) \ |
| TLM_DECLARE_EXTENDED_PHASE( NameArg ) |
| |
| } // namespace tlm |
| |
| #endif /* TLM_PHASE_HEADER */ |