Searched refs:topbits (Results 1 – 2 of 2) sorted by relevance
330 const uint32 topbits = static_cast<uint32>(n >> 32); in Log2FloorNonZero64_Portable() local331 if (topbits == 0) { in Log2FloorNonZero64_Portable()335 return 32 + static_cast<int>(Log2FloorNonZero(topbits)); in Log2FloorNonZero64_Portable()
5529 uint64_t topbits = (diff == 63) ? 0 : (~UINT64_C(0) << (diff + 1)); in Simulator() local5530 uint64_t signbits = extend && ((src >> S) & 1) ? topbits : 0; in Simulator()