diff options
Diffstat (limited to 'src/mem/cache/miss/mshr_queue.cc')
-rw-r--r-- | src/mem/cache/miss/mshr_queue.cc | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/mem/cache/miss/mshr_queue.cc b/src/mem/cache/miss/mshr_queue.cc index ced43d30a..6516a99f8 100644 --- a/src/mem/cache/miss/mshr_queue.cc +++ b/src/mem/cache/miss/mshr_queue.cc @@ -94,17 +94,19 @@ MSHRQueue::findPending(Packet * &pkt) const MSHR::ConstIterator end = pendingList.end(); for (; i != end; ++i) { MSHR *mshr = *i; - if (mshr->addr < pkt->addr) { - if (mshr->addr + mshr->pkt->size > pkt->addr) { + if (mshr->addr < pkt->getAddr()) { + if (mshr->addr + mshr->pkt->getSize() > pkt->getAddr()) { return mshr; } } else { - if (pkt->addr + pkt->size > mshr->addr) { + if (pkt->getAddr() + pkt->getSize() > mshr->addr) { return mshr; } } //need to check destination address for copies. + //TEMP NOT DOING COPIES +#if 0 if (mshr->pkt->cmd == Copy) { Addr dest = mshr->pkt->dest; if (dest < pkt->addr) { @@ -117,6 +119,7 @@ MSHRQueue::findPending(Packet * &pkt) const } } } +#endif } return NULL; } @@ -124,16 +127,16 @@ MSHRQueue::findPending(Packet * &pkt) const MSHR* MSHRQueue::allocate(Packet * &pkt, int size) { - Addr aligned_addr = pkt->addr & ~((Addr)size - 1); + Addr aligned_addr = pkt->getAddr() & ~((Addr)size - 1); MSHR *mshr = freeList.front(); assert(mshr->getNumTargets() == 0); freeList.pop_front(); - if (pkt->cmd.isNoResponse()) { + if (!pkt->needsResponse()) { mshr->allocateAsBuffer(pkt); } else { assert(size !=0); - mshr->allocate(pkt->cmd, aligned_addr, pkt->req->req->asid, size, pkt); + mshr->allocate(pkt->cmd, aligned_addr, pkt->req->getAsid(), size, pkt); allocatedTargets += 1; } mshr->allocIter = allocatedList.insert(allocatedList.end(), mshr); @@ -149,7 +152,7 @@ MSHRQueue::allocateFetch(Addr addr, int asid, int size, Packet * &target) MSHR *mshr = freeList.front(); assert(mshr->getNumTargets() == 0); freeList.pop_front(); - mshr->allocate(Read, addr, asid, size, target); + mshr->allocate(Packet::ReadReq, addr, asid, size, target); mshr->allocIter = allocatedList.insert(allocatedList.end(), mshr); mshr->readyIter = pendingList.insert(pendingList.end(), mshr); @@ -164,7 +167,7 @@ MSHRQueue::allocateTargetList(Addr addr, int asid, int size) assert(mshr->getNumTargets() == 0); freeList.pop_front(); Packet * dummy; - mshr->allocate(Read, addr, asid, size, dummy); + mshr->allocate(Packet::ReadReq, addr, asid, size, dummy); mshr->allocIter = allocatedList.insert(allocatedList.end(), mshr); mshr->inService = true; ++inServiceMSHRs; @@ -209,7 +212,7 @@ void MSHRQueue::markInService(MSHR* mshr) { //assert(mshr == pendingList.front()); - if (mshr->pkt->cmd.isNoResponse()) { + if (!mshr->pkt->needsResponse()) { assert(mshr->getNumTargets() == 0); deallocate(mshr); return; @@ -237,21 +240,18 @@ MSHRQueue::markPending(MSHR* mshr, Packet::Command cmd) } void -MSHRQueue::squash(int req->getThreadNum()ber) +MSHRQueue::squash(int threadNum) { MSHR::Iterator i = allocatedList.begin(); MSHR::Iterator end = allocatedList.end(); for (; i != end;) { MSHR *mshr = *i; - if (mshr->setThreadNum() == req->getThreadNum()ber) { + if (mshr->threadNum == threadNum) { while (mshr->hasTargets()) { Packet * target = mshr->getTarget(); mshr->popTarget(); - assert(target->req->setThreadNum() == req->getThreadNum()ber); - if (target->completionEvent != NULL) { - delete target->completionEvent; - } + assert(target->req->getThreadNum() == threadNum); target = NULL; } assert(!mshr->hasTargets()); |