An attempt to serialize the state of the micro code mechanism in the simple cpu.

src/cpu/simple/base.cc:
    Make a microcoded op start at the current micropc, rather than starting at 0.
src/cpu/thread_state.cc:
    Serialize the microPC and nextMicroPC

--HG--
extra : convert_revision : 5302215f17312ecef3ff4c6548acb05297ee4ff6

1 files changed, 4 insertions, 2 deletions

diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc
index cbb3980cb..253d33243 100644
--- a/src/cpu/simple/base.cc
+++ b/src/cpu/simple/base.cc
@@ -401,13 +401,15 @@ BaseSimpleCPU::preExecute()
         StaticInstPtr instPtr = StaticInst::decode(makeExtMI(inst, thread->getTC()));
         if (instPtr->isMacroOp()) {
             curMacroStaticInst = instPtr;
-            curStaticInst = curMacroStaticInst->fetchMicroOp(0);
+            curStaticInst = curMacroStaticInst->
+                fetchMicroOp(thread->readMicroPC());
         } else {
             curStaticInst = instPtr;
         }
     } else {
         //Read the next micro op from the macro op
-        curStaticInst = curMacroStaticInst->fetchMicroOp(thread->readMicroPC());
+        curStaticInst = curMacroStaticInst->
+            fetchMicroOp(thread->readMicroPC());
     }