Lines Matching defs:mask
27 /* Returns mask for PREC bits. */
33 double_int mask;
39 mask.high = (HOST_WIDE_INT) m;
40 mask.low = ALL_ONES;
44 mask.high = 0;
45 mask.low = ((unsigned HOST_WIDE_INT) 2 << (prec - 1)) - 1;
48 return mask;
72 double_int mask = double_int_mask (prec);
75 r.low = cst.low & mask.low;
76 r.high = cst.high & mask.high;
86 double_int mask = double_int_mask (prec);
99 r.low = cst.low | ~mask.low;
100 r.high = cst.high | ~mask.high;
104 r.low = cst.low & mask.low;
105 r.high = cst.high & mask.high;