Index: src/globals.h |
=================================================================== |
--- src/globals.h (revision 9531) |
+++ src/globals.h (working copy) |
@@ -255,6 +255,10 @@ |
const int kBinary32MantissaBits = 23; |
const int kBinary32ExponentShift = 23; |
+// Quiet NaNs have bits 51 to 62 set, possibly the sign bit, and no |
+// other bits set. |
+const uint64_t kQuietNaNMask = static_cast<uint64_t>(0xfff) << 51; |
+ |
// ASCII/UC16 constants |
// Code-point values in Unicode 4.0 are 21 bits wide. |
typedef uint16_t uc16; |