dev/arm/gic_v2.cc

113 GicV2::read(PacketPtr pkt)
115     const Addr addr = pkt->getAddr();
118         return readDistributor(pkt);
120         return readCpu(pkt);
122         panic("Read to unknown address %#x\n", pkt->getAddr());
127 GicV2::write(PacketPtr pkt)
129     const Addr addr = pkt->getAddr();
132         return writeDistributor(pkt);
134         return writeCpu(pkt);
136         panic("Write to unknown address %#x\n", pkt->getAddr());
140 GicV2::readDistributor(PacketPtr pkt)
142     const Addr daddr = pkt->getAddr() - distRange.start();
143     const ContextID ctx = pkt->req->contextId();
147     const uint32_t resp = readDistributor(ctx, daddr, pkt->getSize());
149     switch (pkt->getSize()) {
151         pkt->setLE<uint8_t>(resp);
154         pkt->setLE<uint16_t>(resp);
157         pkt->setLE<uint32_t>(resp);
161                pkt->getSize());
164     pkt->makeAtomicResponse();
291 GicV2::readCpu(PacketPtr pkt)
293     const Addr daddr = pkt->getAddr() - cpuRange.start();
295     assert(pkt->req->hasContextId());
296     const ContextID ctx = pkt->req->contextId();
302     pkt->setLE<uint32_t>(readCpu(ctx, daddr));
304     pkt->makeAtomicResponse();
389 GicV2::writeDistributor(PacketPtr pkt)
391     const Addr daddr = pkt->getAddr() - distRange.start();
393     assert(pkt->req->hasContextId());
394     const ContextID ctx = pkt->req->contextId();
395     const size_t data_sz = pkt->getSize();
401         pkt_data = pkt->getLE<uint8_t>();
404         pkt_data = pkt->getLE<uint16_t>();
407         pkt_data = pkt->getLE<uint32_t>();
419     pkt->makeAtomicResponse();
558 GicV2::writeCpu(PacketPtr pkt)
560     const Addr daddr = pkt->getAddr() - cpuRange.start();
562     assert(pkt->req->hasContextId());
563     const ContextID ctx = pkt->req->contextId();
564     const uint32_t data = pkt->getLE<uint32_t>();
571     pkt->makeAtomicResponse();