Lines Matching refs:__t

210 _Tp __rotl(_Tp __t, unsigned int __cnt) _NOEXCEPT
215         return __t;
216     return (__t << (__cnt % __dig)) | (__t >> (__dig - (__cnt % __dig)));
222 _Tp __rotr(_Tp __t, unsigned int __cnt) _NOEXCEPT
227         return __t;
228     return (__t >> (__cnt % __dig)) | (__t << (__dig - (__cnt % __dig)));
235 int __countr_zero(_Tp __t) _NOEXCEPT
238     if (__t == 0)
242         return __libcpp_ctz(static_cast<unsigned int>(__t));
244         return __libcpp_ctz(static_cast<unsigned long>(__t));
246         return __libcpp_ctz(static_cast<unsigned long long>(__t));
252         while ((__iter = __libcpp_ctz(static_cast<unsigned long long>(__t))) == __ulldigits)
255             __t >>= __ulldigits;
263 int __countl_zero(_Tp __t) _NOEXCEPT
266     if (__t == 0)
270         return __libcpp_clz(static_cast<unsigned int>(__t))
273         return __libcpp_clz(static_cast<unsigned long>(__t))
276         return __libcpp_clz(static_cast<unsigned long long>(__t))
284             __t = __rotr(__t, __ulldigits);
285             if ((__iter = __countl_zero(static_cast<unsigned long long>(__t))) != __ulldigits)
295 int __countl_one(_Tp __t) _NOEXCEPT
298     return __t != numeric_limits<_Tp>::max()
299         ? __countl_zero(static_cast<_Tp>(~__t))
306 int __countr_one(_Tp __t) _NOEXCEPT
309     return __t != numeric_limits<_Tp>::max()
310         ? __countr_zero(static_cast<_Tp>(~__t))
318 __popcount(_Tp __t) _NOEXCEPT
322         return __libcpp_popcount(static_cast<unsigned int>(__t));
324         return __libcpp_popcount(static_cast<unsigned long>(__t));
326         return __libcpp_popcount(static_cast<unsigned long long>(__t));
330         while (__t != 0)
332             __ret += __libcpp_popcount(static_cast<unsigned long long>(__t));
333             __t >>= numeric_limits<unsigned long long>::digits;
343 unsigned __bit_log2(_Tp __t) _NOEXCEPT
346     return numeric_limits<_Tp>::digits - 1 - __countl_zero(__t);
351 bool __has_single_bit(_Tp __t) _NOEXCEPT
354     return __t != 0 && (((__t & (__t - 1)) == 0));
363 rotl(_Tp __t, unsigned int __cnt) noexcept
365     return __rotl(__t, __cnt);
373 rotr(_Tp __t, unsigned int __cnt) noexcept
375     return __rotr(__t, __cnt);
382 countl_zero(_Tp __t) noexcept
384     return __countl_zero(__t);
391 countl_one(_Tp __t) noexcept
393     return __countl_one(__t);
400 countr_zero(_Tp __t) noexcept
402     return __countr_zero(__t);
409 countr_one(_Tp __t) noexcept
411     return __countr_one(__t);
418 popcount(_Tp __t) noexcept
420     return __popcount(__t);
427 has_single_bit(_Tp __t) noexcept
429     return __has_single_bit(__t);
435 bit_floor(_Tp __t) noexcept
437     return __t == 0 ? 0 : _Tp{1} << __bit_log2(__t);
443 bit_ceil(_Tp __t) noexcept
445     if (__t < 2) return 1;
446     const unsigned __n = numeric_limits<_Tp>::digits - countl_zero((_Tp)(__t - 1u));
462 bit_width(_Tp __t) noexcept
464     return __t == 0 ? 0 : __bit_log2(__t) + 1;