Lines Matching defs:zero
302 int m_msw; // index of most significant non-zero word.
303 int m_lsw; // index of least significant non-zero word.
569 bool zero = true;
571 zero = ( m_mant[wi] & ( ((word)-1) << ( bi + 1 ) ) ) == 0;
573 zero = zero && m_mant[i] == 0;
575 return zero;
587 bool zero = ( m_mant[wi] & ~( ((word)-1) << bi ) ) == 0;
589 zero = zero && m_mant[i] == 0;
591 return zero;
774 bool zero;
778 zero = ( m_mant[wi] & ~( ((word)-1) << (bi - 1) ) ) == 0;
780 zero = zero && m_mant[i] == 0;
784 zero = ( m_mant[wi - 1] & ~( ((word)-1) << (bits_in_word - 1) ) ) == 0;
786 zero = zero && m_mant[i] == 0;
789 zero = true;
791 return zero;