Merge with head, hopefully the last time for this batch.

8 files changed, 23 insertions, 22 deletions

diff --git a/src/cpu/inorder/cpu.cc b/src/cpu/inorder/cpu.cc
index 5a14e92a7..62d48e89e 100644
--- a/src/cpu/inorder/cpu.cc
+++ b/src/cpu/inorder/cpu.cc
@@ -81,7 +81,7 @@ InOrderCPU::TickEvent::process()
 
 
 const char *
-InOrderCPU::TickEvent::description()
+InOrderCPU::TickEvent::description() const
 {
     return "InOrderCPU tick event";
 }
@@ -165,7 +165,7 @@ InOrderCPU::CPUEvent::process()
     
 
 const char *
-InOrderCPU::CPUEvent::description()
+InOrderCPU::CPUEvent::description() const
 {
     return "InOrderCPU event";
 }
@@ -1156,11 +1156,11 @@ InOrderCPU::activateNextReadyContext(int delay)
 }
 
 void
-InOrderCPU::haltContext(ThreadID tid, int delay)
+InOrderCPU::haltContext(ThreadID tid)
 {
     DPRINTF(InOrderCPU, "[tid:%i]: Calling Halt Context...\n", tid);
 
-    scheduleCpuEvent(HaltThread, NoFault, tid, dummyInst[tid], delay);
+    scheduleCpuEvent(HaltThread, NoFault, tid, dummyInst[tid]);
 
     activityRec.activity();
 }
@@ -1181,9 +1181,9 @@ InOrderCPU::haltThread(ThreadID tid)
 }
 
 void
-InOrderCPU::suspendContext(ThreadID tid, int delay)
+InOrderCPU::suspendContext(ThreadID tid)
 {
-    scheduleCpuEvent(SuspendThread, NoFault, tid, dummyInst[tid], delay);
+    scheduleCpuEvent(SuspendThread, NoFault, tid, dummyInst[tid]);
 }
 
 void
diff --git a/src/cpu/inorder/cpu.hh b/src/cpu/inorder/cpu.hh
index 7d22bc902..4abcb05b4 100644
--- a/src/cpu/inorder/cpu.hh
+++ b/src/cpu/inorder/cpu.hh
@@ -147,7 +147,7 @@ class InOrderCPU : public BaseCPU
         void process();
 
         /** Returns the description of the tick event. */
-        const char *description();
+        const char *description() const;
     };
 
     /** The tick event used for scheduling CPU ticks. */
@@ -229,7 +229,7 @@ class InOrderCPU : public BaseCPU
         void process();
 
         /** Returns the description of the CPU event. */
-        const char *description();
+        const char *description() const;
 
         /** Schedule Event */
         void scheduleEvent(int delay);
@@ -469,13 +469,13 @@ class InOrderCPU : public BaseCPU
     void deactivateThread(ThreadID tid);
 
     /** Schedule a thread suspension on the CPU */
-    void suspendContext(ThreadID tid, int delay = 0);
+  void suspendContext(ThreadID tid);
 
     /** Suspend Thread, Remove from Active Threads List, Add to Suspend List */
     void suspendThread(ThreadID tid);
 
     /** Schedule a thread halt on the CPU */
-    void haltContext(ThreadID tid, int delay = 0);
+    void haltContext(ThreadID tid);
 
     /** Halt Thread, Remove from Active Thread List, Place Thread on Halted 
      *  Threads List 
diff --git a/src/cpu/inorder/resource.cc b/src/cpu/inorder/resource.cc
index d2327795e..2ddce13c3 100644
--- a/src/cpu/inorder/resource.cc
+++ b/src/cpu/inorder/resource.cc
@@ -512,7 +512,7 @@ ResourceEvent::process()
 }
 
 const char *
-ResourceEvent::description()
+ResourceEvent::description() const
 {
     string desc = resource->name() + "-event:slot[" + to_string(slotIdx)
         + "]";
diff --git a/src/cpu/inorder/resource.hh b/src/cpu/inorder/resource.hh
index 78e5af5de..972925d94 100644
--- a/src/cpu/inorder/resource.hh
+++ b/src/cpu/inorder/resource.hh
@@ -51,6 +51,9 @@ class ResourceRequest;
 typedef ResourceRequest ResReq;
 typedef ResourceRequest* ResReqPtr;
 
+class CacheRequest;
+typedef CacheRequest* CacheReqPtr;
+
 class Resource {
   public:
     typedef ThePipeline::DynInstPtr DynInstPtr;
@@ -154,8 +157,9 @@ class Resource {
      *  if instruction is actually in resource before
      *  trying to do access.Needs to be defined for derived units.
      */
-    virtual Fault doCacheAccess(DynInstPtr inst, uint64_t *res=NULL)
-    { panic("doCacheAccess undefined for %s", name()); return NoFault; }
+    virtual void doCacheAccess(DynInstPtr inst, uint64_t *write_result = NULL,
+                               CacheReqPtr split_req = NULL)
+    { panic("doCacheAccess undefined for %s", name()); }
 
     /** Setup Squash to be sent out to pipeline and resource pool */
     void setupSquash(DynInstPtr inst, int stage_num, ThreadID tid);
@@ -283,7 +287,7 @@ class ResourceEvent : public Event
     virtual void process();
 
     /** Returns the description of the resource event. */
-    const char *description();
+    const char *description() const;
 
     /** Set slot idx for event */
     void setSlot(int slot) { slotIdx = slot; }
@@ -320,7 +324,7 @@ class ResourceRequest
     
     int reqID;
 
-    virtual void setRequest(DynInstPtr _inst, int stage_num,
+    void setRequest(DynInstPtr _inst, int stage_num,
                     int res_idx, int slot_num, unsigned _cmd);
 
     virtual void clearRequest();
diff --git a/src/cpu/inorder/resource_pool.cc b/src/cpu/inorder/resource_pool.cc
index 0e89a7650..50d667ea7 100644
--- a/src/cpu/inorder/resource_pool.cc
+++ b/src/cpu/inorder/resource_pool.cc
@@ -485,7 +485,7 @@ ResourcePool::ResPoolEvent::process()
 
 
 const char *
-ResourcePool::ResPoolEvent::description()
+ResourcePool::ResPoolEvent::description() const
 {
     return "Resource Pool event";
 }
diff --git a/src/cpu/inorder/resource_pool.hh b/src/cpu/inorder/resource_pool.hh
index e892d750a..4f05494c4 100644
--- a/src/cpu/inorder/resource_pool.hh
+++ b/src/cpu/inorder/resource_pool.hh
@@ -118,7 +118,7 @@ class ResourcePool {
         void process();
 
         /** Returns the description of the resource event. */
-        const char *description();
+        const char *description() const;
 
         /** Schedule Event */
         void scheduleEvent(int delay);
diff --git a/src/cpu/inorder/resources/cache_unit.hh b/src/cpu/inorder/resources/cache_unit.hh
index 2155c920c..416cb76d1 100644
--- a/src/cpu/inorder/resources/cache_unit.hh
+++ b/src/cpu/inorder/resources/cache_unit.hh
@@ -49,9 +49,6 @@
 #include "params/InOrderCPU.hh"
 #include "sim/sim_object.hh"
 
-class CacheRequest;
-typedef CacheRequest* CacheReqPtr;
-
 class CacheReqPacket;
 typedef CacheReqPacket* CacheReqPktPtr;
 
diff --git a/src/cpu/inorder/thread_context.cc b/src/cpu/inorder/thread_context.cc
index acfcf0939..1a7ac0890 100644
--- a/src/cpu/inorder/thread_context.cc
+++ b/src/cpu/inorder/thread_context.cc
@@ -122,7 +122,7 @@ InOrderThreadContext::suspend(int delay)
         return;
 
     thread->setStatus(ThreadContext::Suspended);
-    cpu->suspendContext(thread->threadId(), delay);
+    cpu->suspendContext(thread->threadId());
 }
 
 void
@@ -135,7 +135,7 @@ InOrderThreadContext::halt(int delay)
         return;
 
     thread->setStatus(ThreadContext::Halted);
-    cpu->haltContext(thread->threadId(), delay);
+    cpu->haltContext(thread->threadId());
 }