port.cc (14183:8116c413222e) | port.cc (14189:a363edac6a12) |
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1/* 2 * Copyright (c) 2012,2015,2017 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 56 unchanged lines hidden (view full) --- 65{ 66 if (_baseSlavePort == NULL) 67 panic("Cannot getSlavePort on master port %s that is not connected\n", 68 name()); 69 70 return *_baseSlavePort; 71} 72 | 1/* 2 * Copyright (c) 2012,2015,2017 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 56 unchanged lines hidden (view full) --- 65{ 66 if (_baseSlavePort == NULL) 67 panic("Cannot getSlavePort on master port %s that is not connected\n", 68 name()); 69 70 return *_baseSlavePort; 71} 72 |
73void 74BaseMasterPort::bind(Port &peer) 75{ 76 _baseSlavePort = dynamic_cast<BaseSlavePort *>(&peer); 77 fatal_if(!_baseSlavePort, "Attempt to bind port %s to non-master port %s.", 78 name(), peer.name()); 79 Port::bind(peer); 80} 81 82void 83BaseMasterPort::unbind() 84{ 85 _baseSlavePort = nullptr; 86 Port::unbind(); 87} 88 |
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73BaseSlavePort::BaseSlavePort(const std::string &name, PortID _id) 74 : Port(name, _id), _baseMasterPort(NULL) 75{ 76} 77 78BaseSlavePort::~BaseSlavePort() 79{ 80} 81 82BaseMasterPort& 83BaseSlavePort::getMasterPort() const 84{ 85 if (_baseMasterPort == NULL) 86 panic("Cannot getMasterPort on slave port %s that is not connected\n", 87 name()); 88 89 return *_baseMasterPort; 90} 91 | 89BaseSlavePort::BaseSlavePort(const std::string &name, PortID _id) 90 : Port(name, _id), _baseMasterPort(NULL) 91{ 92} 93 94BaseSlavePort::~BaseSlavePort() 95{ 96} 97 98BaseMasterPort& 99BaseSlavePort::getMasterPort() const 100{ 101 if (_baseMasterPort == NULL) 102 panic("Cannot getMasterPort on slave port %s that is not connected\n", 103 name()); 104 105 return *_baseMasterPort; 106} 107 |
108void 109BaseSlavePort::bind(Port &peer) 110{ 111 _baseMasterPort = dynamic_cast<BaseMasterPort *>(&peer); 112 fatal_if(!_baseMasterPort, "Attempt to bind port %s to non-slave port %s.", 113 name(), peer.name()); 114 Port::bind(peer); 115} 116 117void 118BaseSlavePort::unbind() 119{ 120 _baseMasterPort = nullptr; 121 Port::unbind(); 122} 123 |
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92/** 93 * Master port 94 */ 95MasterPort::MasterPort(const std::string& name, SimObject* _owner, PortID _id) 96 : BaseMasterPort(name, _id), _slavePort(NULL), owner(*_owner) 97{ 98} 99 --- 4 unchanged lines hidden (view full) --- 104void 105MasterPort::bind(Port &peer) 106{ 107 auto *slave_port = dynamic_cast<SlavePort *>(&peer); 108 if (!slave_port) { 109 fatal("Attempt to bind port %s to non-slave port %s.", 110 name(), peer.name()); 111 } | 124/** 125 * Master port 126 */ 127MasterPort::MasterPort(const std::string& name, SimObject* _owner, PortID _id) 128 : BaseMasterPort(name, _id), _slavePort(NULL), owner(*_owner) 129{ 130} 131 --- 4 unchanged lines hidden (view full) --- 136void 137MasterPort::bind(Port &peer) 138{ 139 auto *slave_port = dynamic_cast<SlavePort *>(&peer); 140 if (!slave_port) { 141 fatal("Attempt to bind port %s to non-slave port %s.", 142 name(), peer.name()); 143 } |
112 // bind on the level of the base ports 113 _baseSlavePort = slave_port; 114 | |
115 // master port keeps track of the slave port 116 _slavePort = slave_port; | 144 // master port keeps track of the slave port 145 _slavePort = slave_port; |
117 _connected = true; | 146 BaseMasterPort::bind(peer); |
118 // slave port also keeps track of master port 119 _slavePort->slaveBind(*this); 120} 121 122void 123MasterPort::unbind() 124{ 125 if (_slavePort == NULL) 126 panic("Attempting to unbind master port %s that is not connected\n", 127 name()); 128 _slavePort->slaveUnbind(); | 147 // slave port also keeps track of master port 148 _slavePort->slaveBind(*this); 149} 150 151void 152MasterPort::unbind() 153{ 154 if (_slavePort == NULL) 155 panic("Attempting to unbind master port %s that is not connected\n", 156 name()); 157 _slavePort->slaveUnbind(); |
129 _slavePort = NULL; 130 _connected = false; 131 _baseSlavePort = NULL; | 158 _slavePort = nullptr; 159 BaseMasterPort::unbind(); |
132} 133 134AddrRangeList 135MasterPort::getAddrRanges() const 136{ 137 return _slavePort->getAddrRanges(); 138} 139 --- 21 unchanged lines hidden (view full) --- 161 162SlavePort::~SlavePort() 163{ 164} 165 166void 167SlavePort::slaveUnbind() 168{ | 160} 161 162AddrRangeList 163MasterPort::getAddrRanges() const 164{ 165 return _slavePort->getAddrRanges(); 166} 167 --- 21 unchanged lines hidden (view full) --- 189 190SlavePort::~SlavePort() 191{ 192} 193 194void 195SlavePort::slaveUnbind() 196{ |
169 _baseMasterPort = NULL; | |
170 _masterPort = NULL; | 197 _masterPort = NULL; |
171 _connected = false; | 198 BaseSlavePort::unbind(); |
172} 173 174void 175SlavePort::slaveBind(MasterPort& master_port) 176{ | 199} 200 201void 202SlavePort::slaveBind(MasterPort& master_port) 203{ |
177 _baseMasterPort = &master_port; | |
178 _masterPort = &master_port; | 204 _masterPort = &master_port; |
179 _connected = true; | 205 BaseSlavePort::bind(master_port); |
180} 181 182Tick 183SlavePort::recvAtomicBackdoor(PacketPtr pkt, MemBackdoorPtr &backdoor) 184{ 185 if (!defaultBackdoorWarned) { 186 warn("Port %s doesn't support requesting a back door.", name()); 187 defaultBackdoorWarned = true; 188 } 189 return recvAtomic(pkt); 190} | 206} 207 208Tick 209SlavePort::recvAtomicBackdoor(PacketPtr pkt, MemBackdoorPtr &backdoor) 210{ 211 if (!defaultBackdoorWarned) { 212 warn("Port %s doesn't support requesting a back door.", name()); 213 defaultBackdoorWarned = true; 214 } 215 return recvAtomic(pkt); 216} |