Searched refs:topbits (Results 1 – 4 of 4) sorted by relevance
68 const uint32 topbits = static_cast<uint32>(n >> 32); in Log2Floor64() local69 if (topbits == 0) { in Log2Floor64()73 return 32 + Log2Floor(topbits); in Log2Floor64()
436 const uint32 topbits = static_cast<uint32>(n >> 32); in Log2Floor64() local437 if (topbits == 0) { in Log2Floor64()441 return 32 + Log2Floor32_Portable(topbits); in Log2Floor64()
361 const uint32 topbits = static_cast<uint32>(n >> 32); in Log2FloorNonZero64_Portable() local362 if (topbits == 0) { in Log2FloorNonZero64_Portable()366 return 32 + static_cast<int>(Log2FloorNonZero(topbits)); in Log2FloorNonZero64_Portable()
2924 uint64_t topbits = (diff == 63) ? 0 : (~UINT64_C(0) << (diff + 1)); in VisitBitfield() local2925 uint64_t signbits = extend && ((src >> S) & 1) ? topbits : 0; in VisitBitfield()