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Diffstat (limited to 'src/cpu/o3/lsq_unit.hh')
-rw-r--r--src/cpu/o3/lsq_unit.hh11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/cpu/o3/lsq_unit.hh b/src/cpu/o3/lsq_unit.hh
index 21f48ce02..3123e246d 100644
--- a/src/cpu/o3/lsq_unit.hh
+++ b/src/cpu/o3/lsq_unit.hh
@@ -213,9 +213,14 @@ class LSQUnit {
private:
void writeback(DynInstPtr &inst, PacketPtr pkt);
+ void storePostSend(Packet *pkt);
+
/** Completes the store at the specified index. */
void completeStore(int store_idx);
+ /** Handles doing the retry. */
+ void recvRetry();
+
/** Increments the given store index (circular queue). */
inline void incrStIdx(int &store_idx);
/** Decrements the given store index (circular queue). */
@@ -399,6 +404,8 @@ class LSQUnit {
/** The index of the above store. */
int stallingLoadIdx;
+ PacketPtr sendingPkt;
+
bool isStoreBlocked;
/** Whether or not a load is blocked due to the memory system. */
@@ -504,7 +511,7 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx)
"storeHead: %i addr: %#x\n",
load_idx, store_idx, storeHead, req->getPaddr());
-#if 0
+#if FULL_SYSTEM
if (req->getFlags() & LOCKED) {
cpu->lockAddr = req->getPaddr();
cpu->lockFlag = true;
@@ -559,7 +566,7 @@ LSQUnit<Impl>::read(Request *req, T &data, int load_idx)
DPRINTF(LSQUnit, "Forwarding from store idx %i to load to "
"addr %#x, data %#x\n",
- store_idx, req->getVaddr(), *(load_inst->memData));
+ store_idx, req->getVaddr(), data);
PacketPtr data_pkt = new Packet(req, Packet::ReadReq, Packet::Broadcast);
data_pkt->dataStatic(load_inst->memData);