Searched defs:one (Results 1 - 25 of 184) sorted by relevance

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/illumos-gate/usr/src/lib/libm/common/Q/
H A Dacosl.c51 static const long double zero = 0.0L, one = 1.0L; variable
57 else if (fabsl(x) < one)
58 x = atanl(sqrtl((one - x) / (one + x)));
59 else if (x == -one)
60 x = atan2l(one, zero); /* x <- PI */
61 else if (x == one)
H A Datanhl.c50 static const long double zero = 0.0L, half = 0.5L, one = 1.0L; variable
57 if (t == one)
59 t = t / (one - t);
H A Dacoshl.c37 one = 1.0L, variable
48 else if (x > one) {
49 t = sqrtl(x - one);
50 return (log1pl(t * (t + sqrtl(x + one))));
51 } else if (x == one)
H A Dasinhl.c36 one = 1.0L, variable
56 t = one / w;
57 return (copysignl(log1pl(w + w / (t + sqrtl(one + t * t))), x));
H A Dlog2l.c50 one = 1.0L, variable
64 return (n - one);
H A Drintl.c45 static const double one = 1.0; variable
57 if (*(int *) &one != 0) { /* set two112 = 2^112 */
H A Dasinl.c46 static const long double zero = 0.0L, small = 1.0e-20L, half = 0.5L, one = 1.0L; variable
69 return (atanl(x / sqrtl(one - x * x)));
70 } else if (w < one) {
71 t = one - w;
74 } else if (w == one)
/illumos-gate/usr/src/lib/libm/common/C/
H A Dacosh.c54 one = 1.0, variable
89 return (log(2.0 * x - one / (x + sqrt(t - one))));
92 t = x - one;
H A Drint.c53 one = 1.0; variable
65 return (x * one);
H A Dasinh.c50 /* one */ 1.00000000000000000000e+00, /* 3FF00000, 00000000 */
54 #define one xxx[0] macro
73 if (huge + x > one)
81 w = log(2.0 * t + one / (sqrt(x * x + one) + t));
85 w = log1p(fabs(x) + t / (one + sqrt(one + t)));
H A Dceil.c42 one = 1.0, variable
54 return (x * one);
62 return ((hx < 0)? -zero : one);
64 return ((t >= x)? t : t + one);
H A Dexp2.c54 #define one C[1] macro
80 return (one + x);
H A Dfloor.c42 one = 1.0, variable
54 return (x * one);
62 return ((hx < 0)? -one : zero);
64 return ((t <= x)? t : t - one);
H A Dtanh.c63 one = 1.0, variable
79 z = one;
81 if (t > one)
82 z = one - two / (expm1(t + t) + two);
/illumos-gate/usr/src/lib/libm/amd64/src/
H A Dpowl.s66 one: label
191 fdivrs PIC_L(one) / 1/x , y , x
254 fadds PIC_L(one) / 2**(t-[t]) , [t] , y , x
289 flds PIC_L(one) / 1 , |x| , y , x
299 flds PIC_L(one) / 1 , |x| , y , x
387 fdivrs PIC_L(one) / 1/0
/illumos-gate/usr/src/lib/libm/common/LD/
H A Dacoshl.c37 one = 1.0L, variable
48 else if (x > one) {
49 t = sqrtl(x - one);
50 return (log1pl(t * (t + sqrtl(x + one))));
51 } else if (x == one)
H A Dasinhl.c36 one = 1.0L, variable
56 t = one / w;
57 return (copysignl(log1pl(w + w / (t + sqrtl(one + t * t))), x));
H A Datanhl.c63 one = (GENERIC) 1.0; variable
70 if (t == one) return x/zero;
71 t = t/(one-t);
H A Dsinhl.c68 #define one C[1] macro
82 r = copysignl((t + t / (one + t)) * half, x);
H A Dcoshl.c54 * 0.3465 a number that is near one half of ln2.
78 #define one C[1] macro
94 return (one + w); /* inexact+directed rounding */
96 w = one + t;
97 w = one + (t * t) / (w + w);
102 return (half * (t + one / t));
H A Dtanhl.c63 static const long double small = 1.0e-20L, one = 1.0, two = 2.0, variable
81 z = one;
83 if (t > one)
84 z = one - two / (expm1l(t + t) + two);
96 return (copysignl(one, x));
/illumos-gate/usr/src/lib/libm/i386/src/
H A Dpow.s69 one: label
165 fcoms PIC_L(one) / y , x
213 fdivrs PIC_L(one) / 1/x , y , x
270 fadds PIC_L(one) / 2**(t-[t]) , [t] , y , x
330 fcomps PIC_L(one) / y , x
340 fcomps PIC_L(one) / y , x
H A Dpowf.s70 one: label
151 fcoms PIC_L(one) / y , x
199 fdivrs PIC_L(one) / 1/x , y , x
269 fadds PIC_L(one) / 2**(t-[t]) , [t] , y , x
309 fcomps PIC_L(one) / y , x
319 fcomps PIC_L(one) / y , x
410 fdivrs PIC_L(one) / 1/0
H A Dpowl.s66 one: label
147 fcoms PIC_L(one) / y , x
195 fdivrs PIC_L(one) / 1/x , y , x
265 fadds PIC_L(one) / 2**(t-[t]) , [t] , y , x
301 fcomps PIC_L(one) / y , x
311 fcomps PIC_L(one) / y , x
402 fdivrs PIC_L(one) / 1/0
/illumos-gate/usr/src/lib/libast/common/uwin/
H A Dasinh.c93 one =1.0 ; local
98 if((t=copysign(x,one))>small)
100 s=one/t; return(copysign(log1p(t+t/(s+sqrt(one+s*s))),x)); }

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