Lines Matching defs:bits
396 // Quiet NaNs have bits 51 to 62 set, possibly the sign bit, and no
397 // other bits set.
621 // The lower 32 bits of the cleared weak reference value is always equal to
623 // the value of the upper 32 bits part may be
625 // 2) upper 32 bits of the isolate root value when pointer compression is
629 // Note, that real heap objects can't have lower 32 bits equal to 3 because
631 // compare only the lower 32 bits of a MaybeObject value in order to figure
669 // If looking only at the top 32 bits, the QNaN mask is bits 19 to 30.
1038 } bits;
1048 } bits;
1541 UTF16, // hi 16bits -> trailing surrogate or 0, low 16bits -> lead surrogate