syscall: Resolve conflicts between m5threads and Gabe's recent SE changes.

[gem5.git] / src / arch / sparc / intregfile.hh

diff --git a/src/arch/sparc/intregfile.hh b/src/arch/sparc/intregfile.hh
index 223e3b34c4813f25f75f3b0facf3e837c75a9068..f669f6b0d85324cd746a97a3b30d6fce21f02fed 100644 (file)
--- a/src/arch/sparc/intregfile.hh
+++ b/src/arch/sparc/intregfile.hh
@@ -32,72 +32,38 @@
 #ifndef __ARCH_SPARC_INTREGFILE_HH__
 #define __ARCH_SPARC_INTREGFILE_HH__
 
-#include "arch/sparc/faults.hh"
 #include "arch/sparc/isa_traits.hh"
 #include "arch/sparc/types.hh"
+#include "base/bitfield.hh"
 
 #include <string>
 
+class Checkpoint;
+
 namespace SparcISA
 {
-    class RegFile;
-
-    //This function translates integer register file indices into names
-    std::string getIntRegName(RegIndex);
+    const int NumIntArchRegs = 32;
+    const int NumIntRegs = (MaxGL + 1) * 8 + NWindows * 16 + NumMicroIntRegs;
 
     class IntRegFile
     {
-      private:
-        friend class RegFile;
       protected:
-        static const int FrameOffsetBits = 3;
-        static const int FrameNumBits = 2;
-
-        static const int RegsPerFrame = 1 << FrameOffsetBits;
-        static const int FrameNumMask =
-                (FrameNumBits == sizeof(int)) ?
-                (unsigned int)(-1) :
-                (1 << FrameNumBits) - 1;
-        static const int FrameOffsetMask =
-                (FrameOffsetBits == sizeof(int)) ?
-                (unsigned int)(-1) :
-                (1 << FrameOffsetBits) - 1;
-
-        IntReg regGlobals[MaxGL][RegsPerFrame];
-        IntReg regSegments[2 * NWindows][RegsPerFrame];
         IntReg microRegs[NumMicroIntRegs];
-
-        enum regFrame {Globals, Outputs, Locals, Inputs, NumFrames};
-
-        IntReg * regView[NumFrames];
-
-        static const int RegGlobalOffset = 0;
-        static const int FrameOffset = MaxGL * RegsPerFrame;
-        int offset[NumFrames];
+        IntReg regs[NumIntRegs];
 
       public:
 
-        int flattenIndex(int reg);
-
         void clear();
 
         IntRegFile();
 
         IntReg readReg(int intReg);
 
-        Fault setReg(int intReg, const IntReg &val);
+        void setReg(int intReg, const IntReg &val);
 
         void serialize(std::ostream &os);
 
         void unserialize(Checkpoint *cp, const std::string &section);
-
-      protected:
-        //This doesn't effect the actual CWP register.
-        //It's purpose is to adjust the view of the register file
-        //to what it would be if CWP = cwp.
-        void setCWP(int cwp);
-
-        void setGlobals(int gl);
     };
 }