1 files changed, 13 insertions, 4 deletions

diff --git a/cpu/o3/lsq_unit.hh b/cpu/o3/lsq_unit.hh
index 942b4583d..a6afff743 100644
--- a/cpu/o3/lsq_unit.hh
+++ b/cpu/o3/lsq_unit.hh
@@ -112,10 +112,13 @@ class LSQUnit {
     /** Sets the page table pointer. */
 //    void setPageTable(PageTable *pt_ptr);
 
+    /** Switches out LSQ unit. */
     void switchOut();
 
+    /** Takes over from another CPU's thread. */
     void takeOverFrom();
 
+    /** Returns if the LSQ is switched out. */
     bool isSwitchedOut() { return switchedOut; }
 
     /** Ticks the LSQ unit, which in this case only resets the number of
@@ -180,12 +183,15 @@ class LSQUnit {
     bool loadBlocked()
     { return isLoadBlocked; }
 
+    /** Clears the signal that a load became blocked. */
     void clearLoadBlocked()
     { isLoadBlocked = false; }
 
+    /** Returns if the blocked load was handled. */
     bool isLoadBlockedHandled()
     { return loadBlockedHandled; }
 
+    /** Records the blocked load as being handled. */
     void setLoadBlockedHandled()
     { loadBlockedHandled = true; }
 
@@ -331,6 +337,7 @@ class LSQUnit {
     /** The number of used cache ports in this cycle. */
     int usedPorts;
 
+    /** Is the LSQ switched out. */
     bool switchedOut;
 
     //list<InstSeqNum> mshrSeqNums;
@@ -350,8 +357,10 @@ class LSQUnit {
     /** Whether or not a load is blocked due to the memory system. */
     bool isLoadBlocked;
 
+    /** Has the blocked load been handled. */
     bool loadBlockedHandled;
 
+    /** The sequence number of the blocked load. */
     InstSeqNum blockedLoadSeqNum;
 
     /** The oldest load that caused a memory ordering violation. */
@@ -452,10 +461,10 @@ LSQUnit<Impl>::read(MemReqPtr &req, T &data, int load_idx)
         cpu->lockFlag = true;
     }
 #endif
-            req->cmd = Read;
-            assert(!req->completionEvent);
-            req->completionEvent = NULL;
-            req->time = curTick;
+    req->cmd = Read;
+    assert(!req->completionEvent);
+    req->completionEvent = NULL;
+    req->time = curTick;
 
     while (store_idx != -1) {
         // End once we've reached the top of the LSQ