Lines Matching refs:DBL_MANT_DIG
31 if (sd > DBL_MANT_DIG) {
36 // P = bit DBL_MANT_DIG-1 bits to the right of 1
37 // Q = bit DBL_MANT_DIG bits to the right of 1
40 case DBL_MANT_DIG + 1:
43 case DBL_MANT_DIG + 2:
46 a = (a >> (sd - (DBL_MANT_DIG + 2))) |
47 ((a & ((tu_int)(-1) >> ((N + DBL_MANT_DIG + 2) - sd))) != 0);
53 // a is now rounded to DBL_MANT_DIG or DBL_MANT_DIG+1 bits
54 if (a & ((tu_int)1 << DBL_MANT_DIG)) {
58 // a is now rounded to DBL_MANT_DIG bits
60 a <<= (DBL_MANT_DIG - sd);
61 // a is now rounded to DBL_MANT_DIG bits