diff options
Diffstat (limited to 'src/cpu/simple/atomic.cc')
-rw-r--r-- | src/cpu/simple/atomic.cc | 34 |
1 files changed, 10 insertions, 24 deletions
diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc index e9422b9c0..3cad6e43f 100644 --- a/src/cpu/simple/atomic.cc +++ b/src/cpu/simple/atomic.cc @@ -117,7 +117,7 @@ AtomicSimpleCPU::CpuPort::recvRetry() AtomicSimpleCPU::AtomicSimpleCPU(Params *p) : BaseSimpleCPU(p), tickEvent(this), width(p->width), simulate_stalls(p->simulate_stalls), - icachePort(this), dcachePort(this) + icachePort(name() + "-iport", this), dcachePort(name() + "-iport", this) { _status = Idle; @@ -126,31 +126,23 @@ AtomicSimpleCPU::AtomicSimpleCPU(Params *p) // @todo fix me and get the real cpu iD!!! ifetch_req->setCpuNum(0); ifetch_req->setSize(sizeof(MachInst)); - ifetch_pkt = new Packet; - ifetch_pkt->cmd = Read; + ifetch_pkt = new Packet(ifetch_req, Packet::ReadReq, Packet::Broadcast); ifetch_pkt->dataStatic(&inst); - ifetch_pkt->req = ifetch_req; - ifetch_pkt->size = sizeof(MachInst); - ifetch_pkt->dest = Packet::Broadcast; data_read_req = new Request(true); // @todo fix me and get the real cpu iD!!! data_read_req->setCpuNum(0); data_read_req->setAsid(0); - data_read_pkt = new Packet; - data_read_pkt->cmd = Read; + data_read_pkt = new Packet(data_read_req, Packet::ReadReq, + Packet::Broadcast); data_read_pkt->dataStatic(&dataReg); - data_read_pkt->req = data_read_req; - data_read_pkt->dest = Packet::Broadcast; data_write_req = new Request(true); // @todo fix me and get the real cpu iD!!! data_write_req->setCpuNum(0); data_write_req->setAsid(0); - data_write_pkt = new Packet; - data_write_pkt->cmd = Write; - data_write_pkt->req = data_write_req; - data_write_pkt->dest = Packet::Broadcast; + data_write_pkt = new Packet(data_write_req, Packet::WriteReq, + Packet::Broadcast); } @@ -260,13 +252,12 @@ AtomicSimpleCPU::read(Addr addr, T &data, unsigned flags) // Now do the access. if (fault == NoFault) { data_read_pkt->reset(); - data_read_pkt->addr = data_read_req->getPaddr(); - data_read_pkt->size = sizeof(T); + data_read_pkt->reinitFromRequest(); dcache_complete = dcachePort.sendAtomic(data_read_pkt); dcache_access = true; - assert(data_read_pkt->result == Success); + assert(data_read_pkt->result == Packet::Success); data = data_read_pkt->get<T>(); } @@ -342,13 +333,12 @@ AtomicSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) data_write_pkt->reset(); data = htog(data); data_write_pkt->dataStatic(&data); - data_write_pkt->addr = data_write_req->getPaddr(); - data_write_pkt->size = sizeof(T); + data_write_pkt->reinitFromRequest(); dcache_complete = dcachePort.sendAtomic(data_write_pkt); dcache_access = true; - assert(data_write_pkt->result == Success); + assert(data_write_pkt->result == Packet::Success); if (res && data_write_req->getFlags() & LOCKED) { *res = data_write_req->getScResult(); @@ -435,10 +425,6 @@ AtomicSimpleCPU::tick() fault = curStaticInst->execute(this, traceData); postExecute(); - if (traceData) { - traceData->finalize(); - } - if (simulate_stalls) { // This calculation assumes that the icache and dcache // access latencies are always a multiple of the CPU's |