Lines Matching refs:xx
49 #define POLYNOMIAL2(xx) ((((s5 * (xx) + s4) * (xx) + s3) * (xx) + s2) * (xx)) argument
51 #define POLYNOMIAL(xx) (POLYNOMIAL2 (xx) + s1) argument
60 #define TAYLOR_SIN(xx, x, dx) \ argument
62 double t = ((POLYNOMIAL (xx) * (x) - 0.5 * (dx)) * (xx) + (dx)); \
110 double xx, s, sn, ssn, c, cs, ccs, cor; in do_cos() local
111 xx = x * x; in do_cos()
112 s = x + x * xx * (sn3 + xx * sn5); in do_cos()
113 c = xx * (cs2 + xx * (cs4 + xx * cs6)); in do_cos()
138 double xx, s, sn, ssn, c, cs, ccs, cor; in do_sin() local
139 xx = x * x; in do_sin()
140 s = x + (dx + x * xx * (sn3 + xx * sn5)); in do_sin()
141 c = x * dx + xx * (cs2 + xx * (cs4 + xx * cs6)); in do_sin()