Merge zizzer:/bk/sparcfs

into  zed.eecs.umich.edu:/z/hsul/work/m5/newmem

--HG--
extra : convert_revision : 92a865a90a7c3e251ed1443f79640f761b359c1d

1 files changed, 0 insertions, 69 deletions

diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh
index e8757c8c2..10bbe292c 100644
--- a/src/cpu/simple_thread.hh
+++ b/src/cpu/simple_thread.hh
@@ -232,75 +232,6 @@ class SimpleThread : public ThreadState
     /// Set the status to Halted.
     void halt();
 
-/*
-    template <class T>
-    Fault read(RequestPtr &req, T &data)
-    {
-#if FULL_SYSTEM && THE_ISA == ALPHA_ISA
-        if (req->isLocked()) {
-            req->xc->setMiscReg(TheISA::Lock_Addr_DepTag, req->paddr);
-            req->xc->setMiscReg(TheISA::Lock_Flag_DepTag, true);
-        }
-#endif
-
-        Fault error;
-        error = mem->prot_read(req->paddr, data, req->size);
-        data = LittleEndianGuest::gtoh(data);
-        return error;
-    }
-
-    template <class T>
-    Fault write(RequestPtr &req, T &data)
-    {
-#if FULL_SYSTEM && THE_ISA == ALPHA_ISA
-        ExecContext *xc;
-
-        // If this is a store conditional, act appropriately
-        if (req->isLocked()) {
-            xc = req->xc;
-
-            if (req->isUncacheable()) {
-                // Don't update result register (see stq_c in isa_desc)
-                req->result = 2;
-                xc->setStCondFailures(0);//Needed? [RGD]
-            } else {
-                bool lock_flag = xc->readMiscReg(TheISA::Lock_Flag_DepTag);
-                Addr lock_addr = xc->readMiscReg(TheISA::Lock_Addr_DepTag);
-                req->result = lock_flag;
-                if (!lock_flag ||
-                    ((lock_addr & ~0xf) != (req->paddr & ~0xf))) {
-                    xc->setMiscReg(TheISA::Lock_Flag_DepTag, false);
-                    xc->setStCondFailures(xc->readStCondFailures() + 1);
-                    if (((xc->readStCondFailures()) % 100000) == 0) {
-                        std::cerr << "Warning: "
-                                  << xc->readStCondFailures()
-                                  << " consecutive store conditional failures "
-                                  << "on cpu " << req->xc->readCpuId()
-                                  << std::endl;
-                    }
-                    return NoFault;
-                }
-                else xc->setStCondFailures(0);
-            }
-        }
-
-        // Need to clear any locked flags on other proccessors for
-        // this address.  Only do this for succsful Store Conditionals
-        // and all other stores (WH64?).  Unsuccessful Store
-        // Conditionals would have returned above, and wouldn't fall
-        // through.
-        for (int i = 0; i < system->execContexts.size(); i++){
-            xc = system->execContexts[i];
-            if ((xc->readMiscReg(TheISA::Lock_Addr_DepTag) & ~0xf) ==
-                (req->paddr & ~0xf)) {
-                xc->setMiscReg(TheISA::Lock_Flag_DepTag, false);
-            }
-        }
-
-#endif
-        return mem->prot_write(req->paddr, (T)htog(data), req->size);
-    }
-*/
     virtual bool misspeculating();
 
     Fault instRead(RequestPtr &req)