MIPS: Refine 'MIPS: Fix FPU min, max, mina, maxa in simulator.'

src/mips/constants-mips.h

Index: src/mips/constants-mips.h
diff --git a/src/mips/constants-mips.h b/src/mips/constants-mips.h
index c453aa120022d882ec6a42edf0d5557bb869a8c2..49142515c7648f32be6e7d8e38208808d1656673 100644
--- a/src/mips/constants-mips.h
+++ b/src/mips/constants-mips.h
@@ -794,6 +794,7 @@ enum CheckForInexactConversion {
   kDontCheckForInexactConversion
 };
 
+enum class MaxMinKind : int { kMin = 0, kMax = 1 };
 
 // -----------------------------------------------------------------------------
 // Hints.