From a473d50e4c8be5685f4188402c3790d6f4ceb951 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 5 Mar 2007 17:57:26 +0000
Subject: Reorganize the floating point register file a little.

--HG--
extra : convert_revision : 643c147b77e931d49ac559681d4bbda737f6e1c7
---
 src/arch/x86/floatregfile.hh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/arch/x86/floatregfile.hh b/src/arch/x86/floatregfile.hh
index 67ce7c18e..18371280d 100644
--- a/src/arch/x86/floatregfile.hh
+++ b/src/arch/x86/floatregfile.hh
@@ -105,8 +105,17 @@ namespace X86ISA
 
     class FloatRegFile
     {
+      public:
+        static const int SingleWidth = 32;
+        static const int DoubleWidth = 64;
+        static const int QuadWidth = 128;
+
       protected:
-        double regs[NumFloatRegs];
+        union
+        {
+            uint64_t q[NumFloatRegs];
+            double d[NumFloatRegs];
+        };
 
       public:
         void clear();
-- 
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