| /src/lib/libm/src/ |
| e_acos.c | 49 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable in typeref:typename:const double
73 else return pi+2.0*pio2_lo; /* acos(-1)= pi */
78 if(ix<=0x3c600000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
83 return pio2_hi - (x - (pio2_lo-x*r));
90 w = r*s-pio2_lo;
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| e_acosf.c | 28 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable in typeref:typename:const float
49 else return pi+(float)2.0*pio2_lo; /* acos(-1)= pi */
54 if(ix<=0x23000000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
59 return pio2_hi - (x - (pio2_lo-x*r));
66 w = r*s-pio2_lo;
|
| e_asin.c | 30 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
33 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
39 * = pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo)
40 * = pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c))
56 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable in typeref:typename:const double
84 return x*pio2_hi+x*pio2_lo;
105 t = pio2_hi-(2.0*(s+s*w)-pio2_lo);
111 p = 2.0*s*r-(pio2_lo-2.0*c);
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| e_asinf.c | 28 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable in typeref:typename:const float
53 return x*pio2_hi+x*pio2_lo;
75 t = pio2_hi-((float)2.0*(s+s*w)-pio2_lo);
83 p = (float)2.0*s*r-(pio2_lo-(float)2.0*c);
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| e_acos.c | 49 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable in typeref:typename:const double
73 else return pi+2.0*pio2_lo; /* acos(-1)= pi */
78 if(ix<=0x3c600000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
83 return pio2_hi - (x - (pio2_lo-x*r));
90 w = r*s-pio2_lo;
|
| e_acosf.c | 28 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable in typeref:typename:const float
49 else return pi+(float)2.0*pio2_lo; /* acos(-1)= pi */
54 if(ix<=0x23000000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
59 return pio2_hi - (x - (pio2_lo-x*r));
66 w = r*s-pio2_lo;
|
| e_asin.c | 30 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
33 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
39 * = pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo)
40 * = pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c))
56 pio2_lo = 6.12323399573676603587e-17, /* 0x3C91A626, 0x33145C07 */ variable in typeref:typename:const double
84 return x*pio2_hi+x*pio2_lo;
105 t = pio2_hi-(2.0*(s+s*w)-pio2_lo);
111 p = 2.0*s*r-(pio2_lo-2.0*c);
|
| e_asinf.c | 28 pio2_lo = 7.5497894159e-08, /* 0x33a22168 */ variable in typeref:typename:const float
53 return x*pio2_hi+x*pio2_lo;
75 t = pio2_hi-((float)2.0*(s+s*w)-pio2_lo);
83 p = (float)2.0*s*r-(pio2_lo-(float)2.0*c);
|
| /src/lib/libm/ld128/ |
| invtrig.h | 70 #define pio2_lo atanlo[3] macro
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| invtrig.h | 70 #define pio2_lo atanlo[3] macro
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| /src/lib/libm/ld80/ |
| invtrig.h | 66 #define pio2_lo atanlo[3] macro
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| invtrig.h | 66 #define pio2_lo atanlo[3] macro
|
| /src/lib/libm/complex/ |
| catrig.c | 82 pio2_lo = 6.1232339957367659e-17; /* 0x11a62633145c07.0p-106 */ variable in typeref:typename:const volatile double
402 return (CMPLX(pio2_hi + pio2_lo, y + y));
429 return (CMPLX(pio2_hi - (x - pio2_lo), -y));
614 copysign(pio2_hi + pio2_lo, y)));
625 copysign(pio2_hi + pio2_lo, y)));
|
| catrigf.c | 85 pio2_lo = 7.5497899549e-8, /* 0xa22169.0p-47 */ variable in typeref:typename:const volatile float
234 return (CMPLXF(pio2_hi + pio2_lo, y + y));
253 return (CMPLXF(pio2_hi - (x - pio2_lo), -y));
372 copysignf(pio2_hi + pio2_lo, y)));
378 copysignf(pio2_hi + pio2_lo, y)));
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| catrigl.c | 119 pio2_lo = 6.1232339957367659e-17; /* 0x11a62633145c07.0p-106 */ variable in typeref:typename:const volatile double
263 if (x == 0) return (CMPLXL(pio2_hi + pio2_lo, y+y));
282 return (CMPLXL(pio2_hi - (x - pio2_lo), -y));
399 return (CMPLXL(copysignl(0, x), copysignl(pio2_hi + pio2_lo, y)));
404 return (CMPLXL(real_part_reciprocal(x, y), copysignl(pio2_hi + pio2_lo, y)));
|
| catrig.c | 82 pio2_lo = 6.1232339957367659e-17; /* 0x11a62633145c07.0p-106 */ variable in typeref:typename:const volatile double
402 return (CMPLX(pio2_hi + pio2_lo, y + y));
429 return (CMPLX(pio2_hi - (x - pio2_lo), -y));
614 copysign(pio2_hi + pio2_lo, y)));
625 copysign(pio2_hi + pio2_lo, y)));
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| catrigf.c | 85 pio2_lo = 7.5497899549e-8, /* 0xa22169.0p-47 */ variable in typeref:typename:const volatile float
234 return (CMPLXF(pio2_hi + pio2_lo, y + y));
253 return (CMPLXF(pio2_hi - (x - pio2_lo), -y));
372 copysignf(pio2_hi + pio2_lo, y)));
378 copysignf(pio2_hi + pio2_lo, y)));
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| catrigl.c | 119 pio2_lo = 6.1232339957367659e-17; /* 0x11a62633145c07.0p-106 */ variable in typeref:typename:const volatile double
263 if (x == 0) return (CMPLXL(pio2_hi + pio2_lo, y+y));
282 return (CMPLXL(pio2_hi - (x - pio2_lo), -y));
399 return (CMPLXL(copysignl(0, x), copysignl(pio2_hi + pio2_lo, y)));
404 return (CMPLXL(real_part_reciprocal(x, y), copysignl(pio2_hi + pio2_lo, y)));
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