Lines Matching refs:fn
57 double z,w,t,r,fn; in __ieee754_rem_pio2() local
131 STRICT_ASSIGN(double,fn,x*invpio2+0x1.8p52); in __ieee754_rem_pio2()
132 fn = fn-0x1.8p52; in __ieee754_rem_pio2()
134 n = irint(fn); in __ieee754_rem_pio2()
136 n = (int32_t)fn; in __ieee754_rem_pio2()
138 r = x-fn*pio2_1; in __ieee754_rem_pio2()
139 w = fn*pio2_1t; /* 1st round good to 85 bit */ in __ieee754_rem_pio2()
148 w = fn*pio2_2; in __ieee754_rem_pio2()
150 w = fn*pio2_2t-((t-r)-w); in __ieee754_rem_pio2()
156 w = fn*pio2_3; in __ieee754_rem_pio2()
158 w = fn*pio2_3t-((t-r)-w); in __ieee754_rem_pio2()