1/* 2 * Copyright (c) 2012, 2014, 2018 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 --- 60 unchanged lines hidden (view full) --- 69#endif 70#endif 71 72using namespace std; 73 74PhysicalMemory::PhysicalMemory(const string& _name, 75 const vector<AbstractMemory*>& _memories, 76 bool mmap_using_noreserve) : |
77 _name(_name), size(0), mmapUsingNoReserve(mmap_using_noreserve) |
78{ 79 if (mmap_using_noreserve) 80 warn("Not reserving swap space. May cause SIGSEGV on actual usage\n"); 81 82 // add the memories from the system to the address map as 83 // appropriate 84 for (const auto& m : _memories) { 85 // only add the memory if it is part of the global address map --- 144 unchanged lines hidden (view full) --- 230 // unmap the backing store 231 for (auto& s : backingStore) 232 munmap((char*)s.pmem, s.range.size()); 233} 234 235bool 236PhysicalMemory::isMemAddr(Addr addr) const 237{ |
238 return addrMap.contains(addr) != addrMap.end(); |
239} 240 241AddrRangeList 242PhysicalMemory::getConfAddrRanges() const 243{ 244 // this could be done once in the constructor, but since it is unlikely to 245 // be called more than once the iteration should not be a problem 246 AddrRangeList ranges; --- 27 unchanged lines hidden (view full) --- 274 return ranges; 275} 276 277void 278PhysicalMemory::access(PacketPtr pkt) 279{ 280 assert(pkt->isRequest()); 281 Addr addr = pkt->getAddr(); |
282 const auto& m = addrMap.contains(addr); 283 assert(m != addrMap.end()); 284 m->second->access(pkt); |
285} 286 287void 288PhysicalMemory::functionalAccess(PacketPtr pkt) 289{ 290 assert(pkt->isRequest()); 291 Addr addr = pkt->getAddr(); |
292 const auto& m = addrMap.contains(addr); 293 assert(m != addrMap.end()); 294 m->second->functionalAccess(pkt); |
295} 296 297void 298PhysicalMemory::serialize(CheckpointOut &cp) const 299{ 300 // serialize all the locked addresses and their context ids 301 vector<Addr> lal_addr; 302 vector<ContextID> lal_cid; --- 154 unchanged lines hidden --- |