* Definition of BaseCache functions.
*/
+#include "cpu/base.hh"
+#include "cpu/smt.hh"
#include "mem/cache/base_cache.hh"
#include "mem/cache/miss/mshr.hh"
-#include "mem/packet_impl.hh"
-#include "cpu/smt.hh"
-#include "cpu/base.hh"
using namespace std;
}
bool
-BaseCache::CachePort::recvTiming(Packet *pkt)
+BaseCache::CachePort::recvTiming(PacketPtr pkt)
{
if (isCpuSide
&& !pkt->req->isUncacheable()
}
Tick
-BaseCache::CachePort::recvAtomic(Packet *pkt)
+BaseCache::CachePort::recvAtomic(PacketPtr pkt)
{
return cache->doAtomicAccess(pkt, isCpuSide);
}
void
-BaseCache::CachePort::recvFunctional(Packet *pkt)
+BaseCache::CachePort::recvFunctional(PacketPtr pkt)
{
//Check storage here first
- list<Packet *>::iterator i = drainList.begin();
- list<Packet *>::iterator end = drainList.end();
+ list<PacketPtr>::iterator i = drainList.begin();
+ list<PacketPtr>::iterator end = drainList.end();
for (; i != end; ++i) {
- Packet * target = *i;
+ PacketPtr target = *i;
// If the target contains data, and it overlaps the
// probed request, need to update data
if (target->intersect(pkt)) {
- uint8_t* pkt_data;
- uint8_t* write_data;
- int data_size;
- if (target->getAddr() < pkt->getAddr()) {
- int offset = pkt->getAddr() - target->getAddr();
- pkt_data = pkt->getPtr<uint8_t>();
- write_data = target->getPtr<uint8_t>() + offset;
- data_size = target->getSize() - offset;
- assert(data_size > 0);
- if (data_size > pkt->getSize())
- data_size = pkt->getSize();
- } else {
- int offset = target->getAddr() - pkt->getAddr();
- pkt_data = pkt->getPtr<uint8_t>() + offset;
- write_data = target->getPtr<uint8_t>();
- data_size = pkt->getSize() - offset;
- assert(data_size > pkt->getSize());
- if (data_size > target->getSize())
- data_size = target->getSize();
- }
-
- if (pkt->isWrite()) {
- memcpy(pkt_data, write_data, data_size);
- } else {
- memcpy(write_data, pkt_data, data_size);
- }
+ fixPacket(pkt, target);
}
}
cache->doFunctionalAccess(pkt, isCpuSide);
void
BaseCache::CachePort::recvRetry()
{
- Packet *pkt;
+ PacketPtr pkt;
assert(waitingOnRetry);
if (!drainList.empty()) {
DPRINTF(CachePort, "%s attempting to send a retry for response\n", name());
pkt = cache->getPacket();
MSHR* mshr = (MSHR*) pkt->senderState;
//Copy the packet, it may be modified/destroyed elsewhere
- Packet * copyPkt = new Packet(*pkt);
+ PacketPtr copyPkt = new Packet(*pkt);
copyPkt->dataStatic<uint8_t>(pkt->getPtr<uint8_t>());
mshr->pkt = copyPkt;
pkt = NULL;
}
-BaseCache::CacheEvent::CacheEvent(CachePort *_cachePort, Packet *_pkt)
+BaseCache::CacheEvent::CacheEvent(CachePort *_cachePort, PacketPtr _pkt)
: Event(&mainEventQueue, CPU_Tick_Pri), cachePort(_cachePort), pkt(_pkt)
{
this->setFlags(AutoDelete);
pkt = cachePort->cache->getPacket();
MSHR* mshr = (MSHR*) pkt->senderState;
//Copy the packet, it may be modified/destroyed elsewhere
- Packet * copyPkt = new Packet(*pkt);
+ PacketPtr copyPkt = new Packet(*pkt);
copyPkt->dataStatic<uint8_t>(pkt->getPtr<uint8_t>());
mshr->pkt = copyPkt;