Searched refs:pio2_lo (Results 1 – 10 of 10) sorted by relevance
| /external/fdlibm/ |
| D | e_acos.c | 48 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
74 else return pi+2.0*pio2_lo; /* ieee_acos(-1)= pi */
79 if(ix<=0x3c600000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
84 return pio2_hi - (x - (pio2_lo-x*r));
91 w = r*s-pio2_lo;
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| D | e_asin.c | 55 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
83 return x*pio2_hi+x*pio2_lo;
103 t = pio2_hi-(2.0*(s+s*w)-pio2_lo);
109 p = 2.0*s*r-(pio2_lo-2.0*c);
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| /external/musl/src/math/ |
| D | acosf.c | 20 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable
54 return pio2_hi - (x - (pio2_lo-x*R(x*x))); in acosf()
60 w = R(z)*s-pio2_lo; in acosf()
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| D | asin.c | 46 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
95 x = pio2_hi-(2*(s+s*r)-pio2_lo); in asin()
102 x = 0.5*pio2_hi - (2*s*r - (pio2_lo-2*c) - (0.5*pio2_hi-2*f)); in asin()
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| D | acos.c | 40 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable
84 return pio2_hi - (x - (pio2_lo-x*R(x*x))); in acos()
90 w = R(z)*s-pio2_lo; in acos()
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| D | __invtrigl.h | 5 #define pio2_lo __pio2_lo macro
6 hidden extern const long double pio2_hi, pio2_lo;
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| D | atan2l.c | 80 case 2: return 2*pio2_hi-(z-2*pio2_lo); /* atan(+,-) */ in atan2l()
82 return (z-2*pio2_lo)-2*pio2_hi; /* atan(-,-) */ in atan2l()
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| D | acosl.c | 50 return pio2_hi - (__invtrigl_R(x*x)*x - pio2_lo + x); in acosl()
56 return 2*(pio2_hi - (__invtrigl_R(z)*s - pio2_lo + s)); in acosl()
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| D | asinl.c | 60 x = pio2_hi - (2*(s+s*r)-pio2_lo); in asinl()
67 x = 0.5*pio2_hi-(2*s*r - (pio2_lo-2*c) - (0.5*pio2_hi-2*f)); in asinl()
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| D | __invtrigl.c | 20 const long double pio2_lo = -2.50827880633416601173e-20L; variable
54 const long double pio2_lo = 4.33590506506189051239852201302167613e-35L; variable
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