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replace functional code in tport with fixPacket().

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fixPacket() should be used anywhere a functional packet and timing packet are found to have the same address.

--HG--
extra : convert_revision : 783ec438271b24ddb0ae742b4efd1ed7d6be93f3
This commit is contained in:
Ali Saidi
2006-10-12 15:30:30 -04:00
parent e11c0d380a
commit 3d2764acf3
1 changed files with 7 additions and 29 deletions
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36
src/mem/tport.cc
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@@ -36,41 +36,19 @@ SimpleTimingPort::recvFunctional(Packet *pkt)
//First check queued events
std::list<Packet *>::iterator i = transmitList.begin();
std::list<Packet *>::iterator end = transmitList.end();
for (; i != end; ++i) {
bool cont = true;
while (i != end && cont) {
Packet * 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 (target->intersect(pkt))
fixPacket(pkt, target);
if (pkt->isWrite()) {
memcpy(pkt_data, write_data, data_size);
} else {
memcpy(write_data, pkt_data, data_size);
}
}
}
//Then just do an atomic access and throw away the returned latency
recvAtomic(pkt);
if (cont)
recvAtomic(pkt);
}
bool