CPU: Create a microcode ROM object in the CPU which is defined by the ISA.

[gem5.git] / src / arch / sparc / stacktrace.cc

diff --git a/src/arch/sparc/stacktrace.cc b/src/arch/sparc/stacktrace.cc
index 2eb697bf2268e2addd3f34927fdf03e45c53e092..3ab0edb57aeb0f776c3d2e31874e6227bb2a4927 100644 (file)
--- a/src/arch/sparc/stacktrace.cc
+++ b/src/arch/sparc/stacktrace.cc
@@ -70,8 +70,6 @@ namespace SparcISA
         if (!tc->getSystemPtr()->kernelSymtab->findAddress("task_struct_comm", addr))
             panic("thread info not compiled into kernel\n");
         name_off = vp->readGtoH<int32_t>(addr);
-
-        tc->delVirtPort(vp);
     }
 
     Addr
@@ -87,7 +85,6 @@ namespace SparcISA
 
         vp = tc->getVirtPort();
         tsk = vp->readGtoH<Addr>(base + task_off);
-        tc->delVirtPort(vp);
 
         return tsk;
     }
@@ -105,7 +102,6 @@ namespace SparcISA
 
         vp = tc->getVirtPort();
         pd = vp->readGtoH<uint16_t>(task + pid_off);
-        tc->delVirtPort(vp);
 
         return pd;
     }
@@ -146,7 +142,7 @@ namespace SparcISA
 #if 0
         tc = _tc;
 
-        bool usermode = (tc->readMiscReg(AlphaISA::IPR_DTB_CM) & 0x18) != 0;
+        bool usermode = (tc->readMiscRegNoEffect(AlphaISA::IPR_DTB_CM) & 0x18) != 0;
 
         Addr pc = tc->readNextPC();
         bool kernel = tc->getSystemPtr()->kernelStart <= pc &&
@@ -163,7 +159,7 @@ namespace SparcISA
         }
 
         SymbolTable *symtab = tc->getSystemPtr()->kernelSymtab;
-        Addr ksp = tc->readIntReg(TheISA::StackPointerReg);
+        Addr ksp = tc->readIntReg(SparcISA::StackPointerReg);
         Addr bottom = ksp & ~0x3fff;
         Addr addr;
 
@@ -221,22 +217,22 @@ namespace SparcISA
     StackTrace::isEntry(Addr addr)
     {
 #if 0
-        if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp12))
+        if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp12))
             return true;
 
-        if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp7))
+        if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp7))
             return true;
 
-        if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp11))
+        if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp11))
             return true;
 
-        if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp21))
+        if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp21))
             return true;
 
-        if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp9))
+        if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp9))
             return true;
 
-        if (addr == tc->readMiscReg(AlphaISA::IPR_PALtemp2))
+        if (addr == tc->readMiscRegNoEffect(AlphaISA::IPR_PALtemp2))
             return true;
 #endif
         return false;