Lines Matching refs:dd
37 * A struct dd represents a floating-point number with twice the precision
41 struct dd {
47 * Compute a+b exactly, returning the exact result in a struct dd. We assume
51 static inline struct dd
54 struct dd ret;
77 struct dd sum;
101 struct dd sum;
131 * Compute a*b exactly, returning the exact result in a struct dd. We assume
135 static inline struct dd
139 struct dd ret;
181 struct dd xy, r;
