Lines Matching refs:__t

93 _Tp __rotr(_Tp __t, unsigned int __cnt) _NOEXCEPT
98         return __t;
99     return (__t >> (__cnt % __dig)) | (__t << (__dig - (__cnt % __dig)));
104 int __countl_zero(_Tp __t) _NOEXCEPT
107     if (__t == 0)
111         return std::__libcpp_clz(static_cast<unsigned int>(__t))
114         return std::__libcpp_clz(static_cast<unsigned long>(__t))
117         return std::__libcpp_clz(static_cast<unsigned long long>(__t))
125             __t = std::__rotr(__t, __ulldigits);
126             if ((__iter = std::__countl_zero(static_cast<unsigned long long>(__t))) != __ulldigits)
137 _LIBCPP_HIDE_FROM_ABI constexpr _Tp rotl(_Tp __t, unsigned int __cnt) noexcept {
140     return __t;
141   return (__t << (__cnt % __dig)) | (__t >> (__dig - (__cnt % __dig)));
145 _LIBCPP_HIDE_FROM_ABI constexpr _Tp rotr(_Tp __t, unsigned int __cnt) noexcept {
146   return std::__rotr(__t, __cnt);
150 _LIBCPP_HIDE_FROM_ABI constexpr int countl_zero(_Tp __t) noexcept {
151   return std::__countl_zero(__t);
155 _LIBCPP_HIDE_FROM_ABI constexpr int countl_one(_Tp __t) noexcept {
156 …return __t != numeric_limits<_Tp>::max() ? std::countl_zero(static_cast<_Tp>(~__t)) : numeric_limi…
160 _LIBCPP_HIDE_FROM_ABI constexpr int countr_zero(_Tp __t) noexcept {
161   if (__t == 0)
165     return std::__libcpp_ctz(static_cast<unsigned int>(__t));
167     return std::__libcpp_ctz(static_cast<unsigned long>(__t));
169     return std::__libcpp_ctz(static_cast<unsigned long long>(__t));
173     while (static_cast<unsigned long long>(__t) == 0uLL) {
175       __t >>= __ulldigits;
177     return __ret + std::__libcpp_ctz(static_cast<unsigned long long>(__t));
182 _LIBCPP_HIDE_FROM_ABI constexpr int countr_one(_Tp __t) noexcept {
183 …return __t != numeric_limits<_Tp>::max() ? std::countr_zero(static_cast<_Tp>(~__t)) : numeric_limi…
187 _LIBCPP_HIDE_FROM_ABI constexpr int popcount(_Tp __t) noexcept {
189     return std::__libcpp_popcount(static_cast<unsigned int>(__t));
191     return std::__libcpp_popcount(static_cast<unsigned long>(__t));
193     return std::__libcpp_popcount(static_cast<unsigned long long>(__t));
196     while (__t != 0) {
197       __ret += std::__libcpp_popcount(static_cast<unsigned long long>(__t));
198       __t >>= numeric_limits<unsigned long long>::digits;
205 _LIBCPP_HIDE_FROM_ABI constexpr bool has_single_bit(_Tp __t) noexcept {
206   return __t != 0 && (((__t & (__t - 1)) == 0));
211 _LIBCPP_HIDE_FROM_ABI constexpr _Tp __bit_log2(_Tp __t) noexcept {
212   return numeric_limits<_Tp>::digits - 1 - std::countl_zero(__t);
216 _LIBCPP_HIDE_FROM_ABI constexpr _Tp bit_floor(_Tp __t) noexcept {
217   return __t == 0 ? 0 : _Tp{1} << std::__bit_log2(__t);
221 _LIBCPP_HIDE_FROM_ABI constexpr _Tp bit_ceil(_Tp __t) noexcept {
222   if (__t < 2)
224   const unsigned __n = numeric_limits<_Tp>::digits - std::countl_zero((_Tp)(__t - 1u));
237 _LIBCPP_HIDE_FROM_ABI constexpr int bit_width(_Tp __t) noexcept {
238   return __t == 0 ? 0 : std::__bit_log2(__t) + 1;