- Clean up and factor out all of the binning code into a

[gem5.git] / arch / alpha / isa_traits.hh

diff --git a/arch/alpha/isa_traits.hh b/arch/alpha/isa_traits.hh
index 05ab8997812583dbd8e74ca6cd619a3c6fce2074..6559368e46ba59227dde5e98c34c929c26b7fb3f 100644 (file)
--- a/arch/alpha/isa_traits.hh
+++ b/arch/alpha/isa_traits.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 The Regents of The University of Michigan
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,6 +33,7 @@
 #include "targetarch/faults.hh"
 #include "base/misc.hh"
 
+class FastCPU;
 class FullCPU;
 class Checkpoint;
 
@@ -152,12 +153,9 @@ class AlphaISA
 #ifdef FULL_SYSTEM
         IntReg palregs[NumIntRegs];    // PAL shadow registers
         InternalProcReg ipr[NumInternalProcRegs]; // internal processor regs
-        int intrlock;                  // interrupt register lock flag
         int intrflag;                  // interrupt flag
         bool pal_shadow;               // using pal_shadow registers
 #endif // FULL_SYSTEM
-        // Are these architectural, or just for convenience?
-        uint8_t opcode, ra;            // current instruction details (for intr's)
 
         void serialize(std::ostream &os);
         void unserialize(Checkpoint *cp, const std::string &section);
@@ -233,6 +231,13 @@ class AlphaISA
                                        ConfigNode *node,
                                        RegFile &regs);
 #endif
+
+    /**
+     * Function to insure ISA semantics about 0 registers.
+     * @param xc The execution context.
+     */
+    template <class XC>
+    static void zeroRegisters(XC *xc);
 };