Lines Matching refs:t1
30 * t1*y1+((x-y)*(x-y)+(t1*y2+t2*y))
31 * where t1 = 2x with lower 32 bits cleared, t2 = 2x-t1,
55 double a=x,b=y,t1,t2,y1,y2,w;
80 t1=0;
81 __HI(t1) = 0x7fd00000; /* t1=2^1022 */
82 b *= t1;
83 a *= t1;
96 t1 = 0;
97 __HI(t1) = ha;
98 t2 = a-t1;
99 w = ieee_sqrt(t1*t1-(b*(-b)-t2*(a+t1)));
105 t1 = 0;
106 __HI(t1) = ha+0x00100000;
107 t2 = a - t1;
108 w = ieee_sqrt(t1*y1-(w*(-w)-(t1*y2+t2*b)));
111 t1 = 1.0;
112 __HI(t1) += (k<<20);
113 return t1*w;
