Lines Matching defs:dd

36  * A struct dd represents a floating-point number with twice the precision
40 struct dd {
46  * Compute a+b exactly, returning the exact result in a struct dd.  We assume
50 static inline struct dd
53 	struct dd ret;
76 	struct dd sum;
96 	struct dd sum;
122  * Compute a*b exactly, returning the exact result in a struct dd.  We assume
126 static inline struct dd
134 	struct dd ret;
168 	struct dd xy, r;