From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 8 Mar 2006 13:09:27 +0000 (-0500)
Subject: Working towards compiling SPARC_SE
X-Git-Tag: m5_2.0_beta1~87^2~26^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3b7d756907c8dd0f7c6387953f7b156330fcc47d;p=gem5.git

Working towards compiling SPARC_SE

arch/alpha/isa_traits.hh:
    Changed the enums to const ints, and got rid of a few unnecessary constants.
arch/sparc/isa_traits.hh:
    Got rid of the enums, and added in some missing constants.

--HG--
extra : convert_revision : ee47890af9d8c67300b31d8e0dda1d580bd21479
---

diff --git a/arch/alpha/isa_traits.hh b/arch/alpha/isa_traits.hh
index be6d5111d..9db16a1bf 100644
--- a/arch/alpha/isa_traits.hh
+++ b/arch/alpha/isa_traits.hh
@@ -60,52 +60,45 @@ namespace AlphaISA
     typedef uint64_t ExtMachInst;
     typedef uint8_t  RegIndex;
 
-    enum {
-        MemoryEnd = 0xffffffffffffffffULL,
-
-        NumIntArchRegs = 32,
-        NumPALShadowRegs = 8,
-        NumFloatArchRegs = 32,
-        // @todo: Figure out what this number really should be.
-        NumMiscArchRegs = 32,
-
-        MaxRegsOfAnyType = 32,
-        // Static instruction parameters
-        MaxInstSrcRegs = 3,
-        MaxInstDestRegs = 2,
-
-        // semantically meaningful register indices
-        ZeroReg = 31,	// architecturally meaningful
-        // the rest of these depend on the ABI
-        StackPointerReg = 30,
-        GlobalPointerReg = 29,
-        ProcedureValueReg = 27,
-        ReturnAddressReg = 26,
-        ReturnValueReg = 0,
-        FramePointerReg = 15,
-        ArgumentReg0 = 16,
-        ArgumentReg1 = 17,
-        ArgumentReg2 = 18,
-        ArgumentReg3 = 19,
-        ArgumentReg4 = 20,
-        ArgumentReg5 = 21,
-
-        LogVMPageSize = 13,	// 8K bytes
-        VMPageSize = (1 << LogVMPageSize),
-
-        BranchPredAddrShiftAmt = 2, // instructions are 4-byte aligned
-
-        WordBytes = 4,
-        HalfwordBytes = 2,
-        ByteBytes = 1,
-        DepNA = 0,
-    };
-
-    enum {
-        NumIntRegs = NumIntArchRegs + NumPALShadowRegs,
-        NumFloatRegs = NumFloatArchRegs,
-        NumMiscRegs = NumMiscArchRegs
-    };
+    const int NumIntArchRegs = 32;
+    const int NumPALShadowRegs = 8;
+    const int NumFloatArchRegs = 32;
+    // @todo: Figure out what this number really should be.
+    const int NumMiscArchRegs = 32;
+
+    // Static instruction parameters
+    const int MaxInstSrcRegs = 3;
+    const int MaxInstDestRegs = 2;
+
+    // semantically meaningful register indices
+    const int ZeroReg = 31;	// architecturally meaningful
+    // the rest of these depend on the ABI
+    const int StackPointerReg = 30;
+    const int GlobalPointerReg = 29;
+    const int ProcedureValueReg = 27;
+    const int ReturnAddressReg = 26;
+    const int ReturnValueReg = 0;
+    const int FramePointerReg = 15;
+    const int ArgumentReg0 = 16;
+    const int ArgumentReg1 = 17;
+    const int ArgumentReg2 = 18;
+    const int ArgumentReg3 = 19;
+    const int ArgumentReg4 = 20;
+    const int ArgumentReg5 = 21;
+
+    const int LogVMPageSize = 13;	// 8K bytes
+    const int VMPageSize = (1 << LogVMPageSize);
+
+    const int BranchPredAddrShiftAmt = 2; // instructions are 4-byte aligned
+
+    const int WordBytes = 4;
+    const int HalfwordBytes = 2;
+    const int ByteBytes = 1;
+
+
+    const int NumIntRegs = NumIntArchRegs + NumPALShadowRegs;
+    const int NumFloatRegs = NumFloatArchRegs;
+    const int NumMiscRegs = NumMiscArchRegs;
 
     // These enumerate all the registers for dependence tracking.
     enum DependenceTags {
@@ -149,9 +142,7 @@ extern const int reg_redir[NumIntRegs];
 #include "arch/alpha/isa_fullsys_traits.hh"
 
 #else
-    enum {
-        NumInternalProcRegs = 0
-    };
+    const int NumInternalProcRegs = 0;
 #endif
 
     // control register file contents
@@ -192,14 +183,10 @@ extern const int reg_redir[NumIntRegs];
         friend class RegFile;
     };
 
-    enum {
-        TotalNumRegs =
-        NumIntRegs + NumFloatRegs + NumMiscRegs + NumInternalProcRegs
-    };
+    const int TotalNumRegs = NumIntRegs + NumFloatRegs +
+        NumMiscRegs + NumInternalProcRegs;
 
-    enum {
-        TotalDataRegs = NumIntRegs + NumFloatRegs
-    };
+    const int TotalDataRegs = NumIntRegs + NumFloatRegs;
 
     typedef union {
         IntReg  intreg;
diff --git a/arch/sparc/isa_traits.hh b/arch/sparc/isa_traits.hh
index 73daae8a9..c592a05ed 100644
--- a/arch/sparc/isa_traits.hh
+++ b/arch/sparc/isa_traits.hh
@@ -60,29 +60,36 @@ namespace SparcISA
     typedef uint64_t ExtMachInst;
     typedef uint8_t  RegIndex;
 
-    enum
-    {
-        MemoryEnd = 0xffffffffffffffffULL,
-
-        NumFloatRegs = 32,
-        NumMiscRegs = 32,
-
-        MaxRegsOfAnyType = 32,
-        // Static instruction parameters
-        MaxInstSrcRegs = 3,
-        MaxInstDestRegs = 2,
-
-        // Maximum trap level
-        MaxTL = 4,
-
-        // semantically meaningful register indices
-        ZeroReg = 0,	// architecturally meaningful
-        // the rest of these depend on the ABI
-        //8K. This value is implmentation specific, and should probably
-        //be somewhere else.
-        LogVMPageSize = 13,
-        VMPageSize = (1 << LogVMPageSize)
-    };
+    const int NumFloatRegs = 32;
+    const int NumMiscRegs = 32;
+
+    const int MaxRegsOfAnyType = 32;
+    const int // Static instruction parameters
+    const int MaxInstSrcRegs = 3;
+    const int MaxInstDestRegs = 2;
+
+    const int // Maximum trap level
+    const int MaxTL = 4;
+    const int
+    const int // semantically meaningful register indices
+    const int ZeroReg = 0;	// architecturally meaningful
+    const int // the rest of these depend on the ABI
+    const int StackPointerReg = 14;
+    const int ReturnAddressReg = 31;
+    const int ReturnValueReg = 24;
+    const int FramePointerReg = 30;
+    const int ArgumentReg0 = 24;
+    const int ArgumentReg1 = 25;
+    const int ArgumentReg2 = 26;
+    const int ArgumentReg3 = 27;
+    const int ArgumentReg4 = 28;
+    const int ArgumentReg5 = 29;
+    const int
+    const int //8K. This value is implmentation specific; and should probably
+    const int //be somewhere else.
+    const int LogVMPageSize = 13;
+    const int VMPageSize = (1 << LogVMPageSize);
+
     typedef uint64_t IntReg;
 
     class IntRegFile