Searched refs:xsb (Results 1 – 2 of 2) sorted by relevance
104 int32_t xsb; in __ieee754_exp() local108 xsb = (hx>>31)&1; /* sign bit of x */ in __ieee754_exp()118 else return (xsb==0)? x:0.0; /* exp(+-inf)={inf,0} */ in __ieee754_exp()127 hi = x-ln2HI[xsb]; lo=ln2LO[xsb]; k = 1-xsb-xsb; in __ieee754_exp()129 k = invln2*x+halF[xsb]; in __ieee754_exp()
128 int32_t k,xsb; in expm1() local132 xsb = hx&0x80000000; /* sign bit of x */ in expm1()133 if(xsb==0) y=x; else y= -x; /* y = |x| */ in expm1()144 else return (xsb==0)? x:-1.0;/* exp(+-inf)={inf,-1} */ in expm1()148 if(xsb!=0) { /* x < -56*ln2, return -1.0 with inexact */ in expm1()157 if(xsb==0) in expm1()162 k = invln2*x+((xsb==0)?0.5:-0.5); in expm1()
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