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-rw-r--r--src/arch/x86/intregs.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/intregs.hh b/src/arch/x86/intregs.hh
index 627d7062f..2c6d871ed 100644
--- a/src/arch/x86/intregs.hh
+++ b/src/arch/x86/intregs.hh
@@ -167,6 +167,9 @@ namespace X86ISA
NUM_INTREGS
};
+ // This needs to be large enough to miss all the other bits of an index.
+ static const IntRegIndex IntFoldBit = (IntRegIndex)(1 << 6);
+
inline static IntRegIndex
INTREG_MICRO(int index)
{