From c7ca1d3c8a3b785c80ec23bd84666c3c6e08b4e4 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 19 Dec 2009 01:48:31 -0800
Subject: X86: Add a common named flag for signed media operations.

---
 src/arch/x86/insts/micromediaop.hh | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/arch/x86/insts/micromediaop.hh')

diff --git a/src/arch/x86/insts/micromediaop.hh b/src/arch/x86/insts/micromediaop.hh
index 7f8e3a364..854d4de09 100644
--- a/src/arch/x86/insts/micromediaop.hh
+++ b/src/arch/x86/insts/micromediaop.hh
@@ -37,6 +37,7 @@ namespace X86ISA
 {
     enum MediaFlag {
         MediaMultHiOp = 1,
+        MediaSignedOp = 64,
         MediaScalarOp = 128
     };
 
@@ -82,6 +83,12 @@ namespace X86ISA
         {
             return ext & MediaMultHiOp;
         }
+
+        bool
+        signedOp() const
+        {
+            return ext & MediaSignedOp;
+        }
     };
 
     class MediaOpReg : public MediaOpBase
-- 
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