reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
26 if (a == 0) 29 const ti_int s = a >> (N - 1); 30 a = (a ^ s) - s; 30 a = (a ^ s) - s; 31 int sd = N - __clzti2(a); // number of significant digits 43 a <<= 1; 48 a = ((tu_int)a >> (sd - (DBL_MANT_DIG + 2))) | 48 a = ((tu_int)a >> (sd - (DBL_MANT_DIG + 2))) | 49 ((a & ((tu_int)(-1) >> ((N + DBL_MANT_DIG + 2) - sd))) != 0); 52 a |= (a & 4) != 0; // Or P into R 52 a |= (a & 4) != 0; // Or P into R 53 ++a; // round - this step may add a significant bit 54 a >>= 2; // dump Q and R 56 if (a & ((tu_int)1 << DBL_MANT_DIG)) { 57 a >>= 1; 62 a <<= (DBL_MANT_DIG - sd); 68 ((su_int)(a >> 32) & 0x000FFFFF); // mantissa-high 69 fb.u.s.low = (su_int)a; // mantissa-low