diff options
Diffstat (limited to 'src/cpu/o3/lsq_unit.hh')
| -rw-r--r-- | src/cpu/o3/lsq_unit.hh | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/cpu/o3/lsq_unit.hh b/src/cpu/o3/lsq_unit.hh index cc33e025d..be9224099 100644 --- a/src/cpu/o3/lsq_unit.hh +++ b/src/cpu/o3/lsq_unit.hh @@ -643,7 +643,10 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx) // if we the cache is not blocked, do cache access if (!lsq->cacheBlocked()) { PacketPtr data_pkt = - new Packet(req, MemCmd::ReadReq, Packet::Broadcast); + new Packet(req, + (req->isLocked() ? + MemCmd::LoadLockedReq : MemCmd::ReadReq), + Packet::Broadcast); data_pkt->dataStatic(load_inst->memData); LSQSenderState *state = new LSQSenderState; @@ -653,8 +656,6 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx) data_pkt->senderState = state; if (!dcachePort->sendTiming(data_pkt)) { - Packet::Result result = data_pkt->result; - // Delete state and data packet because a load retry // initiates a pipeline restart; it does not retry. delete state; @@ -663,10 +664,6 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx) req = NULL; - if (result == Packet::BadAddress) { - return TheISA::genMachineCheckFault(); - } - // If the access didn't succeed, tell the LSQ by setting // the retry thread id. lsq->setRetryTid(lsqID); |