changes from mergedmem

arch/mips/isa/formats/branch.isa:
    add branch_likely member functions
cpu/base.hh:
cpu/exec_context.hh:
cpu/static_inst.hh:
    change from mergedmem

--HG--
extra : convert_revision : d6ad6943e2ef09eac91a466fc5c9bd8e66bf319a

1 files changed, 21 insertions, 19 deletions

diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh
index 7e195af23..845f9264b 100644
--- a/cpu/exec_context.hh
+++ b/cpu/exec_context.hh
@@ -80,7 +80,7 @@ class ExecContext
         Active,
 
         /// Temporarily inactive.  Entered while waiting for
-        /// synchronization, etc.
+        /// initialization,synchronization, etc.
         Suspended,
 
         /// Permanently shut down.  Entered when target executes
@@ -95,6 +95,8 @@ class ExecContext
   public:
     Status status() const { return _status; }
 
+    void setStatus(Status newStatus) { _status = newStatus; }
+
     /// Set the status to Active.  Optional delay indicates number of
     /// cycles to wait before beginning execution.
     void activate(int delay = 1);
@@ -206,17 +208,17 @@ class ExecContext
     int getInstAsid() { return regs.instAsid(); }
     int getDataAsid() { return regs.dataAsid(); }
 
-    Fault * translateInstReq(MemReqPtr &req)
+    Fault translateInstReq(MemReqPtr &req)
     {
         return itb->translate(req);
     }
 
-    Fault * translateDataReadReq(MemReqPtr &req)
+    Fault translateDataReadReq(MemReqPtr &req)
     {
         return dtb->translate(req, false);
     }
 
-    Fault * translateDataWriteReq(MemReqPtr &req)
+    Fault translateDataWriteReq(MemReqPtr &req)
     {
         return dtb->translate(req, true);
     }
@@ -231,7 +233,7 @@ class ExecContext
     int getInstAsid() { return asid; }
     int getDataAsid() { return asid; }
 
-    Fault * dummyTranslation(MemReqPtr &req)
+    Fault dummyTranslation(MemReqPtr &req)
     {
 #if 0
         assert((req->vaddr >> 48 & 0xffff) == 0);
@@ -240,17 +242,17 @@ class ExecContext
         // put the asid in the upper 16 bits of the paddr
         req->paddr = req->vaddr & ~((Addr)0xffff << sizeof(Addr) * 8 - 16);
         req->paddr = req->paddr | (Addr)req->asid << sizeof(Addr) * 8 - 16;
-        return NoFault;
+        return No_Fault;
     }
-    Fault * translateInstReq(MemReqPtr &req)
+    Fault translateInstReq(MemReqPtr &req)
     {
         return dummyTranslation(req);
     }
-    Fault * translateDataReadReq(MemReqPtr &req)
+    Fault translateDataReadReq(MemReqPtr &req)
     {
         return dummyTranslation(req);
     }
-    Fault * translateDataWriteReq(MemReqPtr &req)
+    Fault translateDataWriteReq(MemReqPtr &req)
     {
         return dummyTranslation(req);
     }
@@ -258,7 +260,7 @@ class ExecContext
 #endif
 
     template <class T>
-    Fault * read(MemReqPtr &req, T &data)
+    Fault read(MemReqPtr &req, T &data)
     {
 #if FULL_SYSTEM && defined(TARGET_ALPHA)
         if (req->flags & LOCKED) {
@@ -268,14 +270,14 @@ class ExecContext
         }
 #endif
 
-        Fault * error;
+        Fault error;
         error = mem->read(req, data);
         data = LittleEndianGuest::gtoh(data);
         return error;
     }
 
     template <class T>
-    Fault * write(MemReqPtr &req, T &data)
+    Fault write(MemReqPtr &req, T &data)
     {
 #if FULL_SYSTEM && defined(TARGET_ALPHA)
 
@@ -301,7 +303,7 @@ class ExecContext
                                   << "on cpu " << req->xc->cpu_id
                                   << std::endl;
                     }
-                    return NoFault;
+                    return No_Fault;
                 }
                 else req->xc->storeCondFailures = 0;
             }
@@ -333,7 +335,7 @@ class ExecContext
         inst = new_inst;
     }
 
-    Fault * instRead(MemReqPtr &req)
+    Fault instRead(MemReqPtr &req)
     {
         return mem->read(req, inst);
     }
@@ -412,13 +414,13 @@ class ExecContext
     }
 
 #if FULL_SYSTEM
-    uint64_t readIpr(int idx, Fault * &fault);
-    Fault * setIpr(int idx, uint64_t val);
+    uint64_t readIpr(int idx, Fault &fault);
+    Fault setIpr(int idx, uint64_t val);
     int readIntrFlag() { return regs.intrflag; }
     void setIntrFlag(int val) { regs.intrflag = val; }
-    Fault * hwrei();
+    Fault hwrei();
     bool inPalMode() { return AlphaISA::PcPAL(regs.pc); }
-    void ev5_trap(Fault * fault);
+    void ev5_trap(Fault fault);
     bool simPalCheck(int palFunc);
 #endif
 
@@ -428,7 +430,7 @@ class ExecContext
      *  @todo How to do this properly so it's dependent upon ISA only?
      */
 
-    void trap(Fault * fault);
+    void trap(Fault fault);
 
 #if !FULL_SYSTEM
     IntReg getSyscallArg(int i)