types: add a type for thread IDs and try to use it everywhere

4 files changed, 8 insertions, 8 deletions

diff --git a/src/mem/cache/mshr.cc b/src/mem/cache/mshr.cc
index 726253c62..100e6126a 100644
--- a/src/mem/cache/mshr.cc
+++ b/src/mem/cache/mshr.cc
@@ -51,7 +51,7 @@ MSHR::MSHR()
 {
     inService = false;
     ntargets = 0;
-    threadNum = -1;
+    threadNum = InvalidThreadID;
     targets = new TargetList();
     deferredTargets = new TargetList();
 }
diff --git a/src/mem/cache/mshr.hh b/src/mem/cache/mshr.hh
index bed7012b0..13395d314 100644
--- a/src/mem/cache/mshr.hh
+++ b/src/mem/cache/mshr.hh
@@ -138,7 +138,7 @@ class MSHR : public Packet::SenderState, public Printable
     bool pendingShared;
 
     /** Thread number of the miss. */
-    short threadNum;
+    ThreadID threadNum;
     /** The number of currently allocated targets. */
     short ntargets;
 
diff --git a/src/mem/request.hh b/src/mem/request.hh
index 3915fa683..901a24f47 100644
--- a/src/mem/request.hh
+++ b/src/mem/request.hh
@@ -189,7 +189,7 @@ class Request : public FastAlloc
     }
 
     Request(int asid, Addr vaddr, int size, Flags flags, Addr pc,
-            int cid, int tid)
+            int cid, ThreadID tid)
     {
         setVirt(asid, vaddr, size, flags, pc);
         setThreadContext(cid, tid);
@@ -201,10 +201,10 @@ class Request : public FastAlloc
      * Set up CPU and thread numbers.
      */
     void
-    setThreadContext(int context_id, int thread_id)
+    setThreadContext(int context_id, ThreadID tid)
     {
         _contextId = context_id;
-        _threadId = thread_id;
+        _threadId = tid;
         privateFlags.set(VALID_CONTEXT_ID|VALID_THREAD_ID);
     }
 
diff --git a/src/mem/ruby/system/CacheMemory.hh b/src/mem/ruby/system/CacheMemory.hh
index a8306c06f..6908b9168 100644
--- a/src/mem/ruby/system/CacheMemory.hh
+++ b/src/mem/ruby/system/CacheMemory.hh
@@ -200,9 +200,9 @@ CacheMemory<ENTRY>::CacheMemory(AbstractChip* chip_ptr, int numSetBits,
   //  cout << "Before setting trans address list size" << endl;
   //create a trans address for each SMT thread
 //   m_trans_address_list.setSize(numThreads);
-//   for(int i=0; i < numThreads; ++i){
-//     cout << "Setting list size for list " << i << endl;
-//     m_trans_address_list[i].setSize(30);
+//   for(ThreadID tid = 0; tid < numThreads; ++tid){
+//     cout << "Setting list size for list " << tid << endl;
+//     m_trans_address_list[tid].setSize(30);
 //   }
   //cout << "CacheMemory constructor finished" << endl;
 }