Searched refs:pio2_lo (Results 1 - 10 of 10) sorted by relevance

/freebsd-10.3-release/lib/msun/src/
H A De_acosf.c27 pio2_lo = 7.5497894159e-08; /* 0x33a22168 */ variable
44 else return pi+(float)2.0*pio2_lo; /* acos(-1)= pi */
49 if(ix<=0x32800000) return pio2_hi+pio2_lo;/*if|x|<2**-26*/
54 return pio2_hi - (x - (pio2_lo-x*r));
61 w = r*s-pio2_lo;
H A De_acosl.c55 else return pi+2.0*pio2_lo; /* acos(-1)= pi */
60 if(expt<ACOS_CONST) return pio2_hi+pio2_lo;/*x tiny: acosl=pi/2*/
65 return pio2_hi - (x - (pio2_lo-x*r));
72 w = r*s-pio2_lo;
H A De_acos.c51 pio2_lo = 6.12323399573676603587e-17; /* 0x3C91A626, 0x33145C07 */ variable
76 else return pi+2.0*pio2_lo; /* acos(-1)= pi */
81 if(ix<=0x3c600000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
86 return pio2_hi - (x - (pio2_lo-x*r));
93 w = r*s-pio2_lo;
H A De_asinl.c45 return x*pio2_hi+x*pio2_lo;
65 t = pio2_hi-(2.0*(s+s*w)-pio2_lo);
72 p = 2.0*s*r-(pio2_lo-2.0*c);
H A De_asin.c29 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
32 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
38 * = pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo)
39 * = pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c))
56 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
82 return x*pio2_hi+x*pio2_lo;
102 t = pio2_hi-(2.0*(s+s*w)-pio2_lo);
108 p = 2.0*s*r-(pio2_lo-2.0*c);
H A Dcatrig.c59 pio2_lo = 6.1232339957367659e-17; /* 0x11a62633145c07.0p-106 */ variable
379 return (CMPLX(pio2_hi + pio2_lo, y + y));
406 return (CMPLX(pio2_hi - (x - pio2_lo), -y));
591 copysign(pio2_hi + pio2_lo, y)));
602 copysign(pio2_hi + pio2_lo, y)));
H A Dcatrigf.c72 pio2_lo = 7.5497899549e-8, /* 0xa22169.0p-47 */ variable
221 return (CMPLXF(pio2_hi + pio2_lo, y + y));
240 return (CMPLXF(pio2_hi - (x - pio2_lo), -y));
359 copysignf(pio2_hi + pio2_lo, y)));
365 copysignf(pio2_hi + pio2_lo, y)));
H A De_atan2l.c108 z=pio2_hi+pio2_lo;
/freebsd-10.3-release/lib/msun/ld80/
H A Dinvtrig.h64 #define pio2_lo atanlo[3] macro
/freebsd-10.3-release/lib/msun/ld128/
H A Dinvtrig.h71 #define pio2_lo atanlo[3] macro

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