From 91b00d98a5973d47b831495f5c668bbb185c7a15 Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Tue, 15 Jan 2013 07:43:19 -0600
Subject: x86: implement fabs, fchs instructions

---
 src/arch/x86/regs/misc.hh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/arch/x86/regs')

diff --git a/src/arch/x86/regs/misc.hh b/src/arch/x86/regs/misc.hh
index 697c81fc9..5887e7486 100644
--- a/src/arch/x86/regs/misc.hh
+++ b/src/arch/x86/regs/misc.hh
@@ -79,6 +79,25 @@ namespace X86ISA
         IDBit = 1 << 21
     };
 
+    enum X87StatusBit {
+        // Exception Flags
+        IEBit = 1 << 0,
+        DEBit = 1 << 1,
+        ZEBit = 1 << 2,
+        OEBit = 1 << 3,
+        UEBit = 1 << 4,
+        PEBit = 1 << 5,
+
+        // !Exception Flags
+        StackFaultBit = 1 << 6,
+        ErrSummaryBit = 1 << 7,
+        CC0Bit = 1 << 8,
+        CC1Bit = 1 << 9,
+        CC2Bit = 1 << 10,
+        CC3Bit = 1 << 14,
+        BusyBit = 1 << 15,
+    };
+
     enum MiscRegIndex
     {
         // Control registers
-- 
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