| /src/lib/libm/src/ |
| e_atan2l.c | 101 return (expsigny<0)? -pio2_hi-tiny: pio2_hi+tiny;
107 case 0: return pio2_hi*0.5+tiny;/* atan(+INF,+INF) */
108 case 1: return -pio2_hi*0.5-tiny;/* atan(-INF,+INF) */
109 case 2: return 1.5*pio2_hi+tiny;/*atan(+INF,-INF)*/
110 case 3: return -1.5*pio2_hi-tiny;/*atan(-INF,-INF)*/
123 return (expsigny<0)? -pio2_hi-tiny: pio2_hi+tiny;
128 z=pio2_hi+pio2_lo;
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| e_acos.c | 48 pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ variable in typeref:typename:const double
78 if(ix<=0x3c600000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
83 return pio2_hi - (x - (pio2_lo-x*r));
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| e_acosf.c | 27 pio2_hi = 1.5707962513e+00, /* 0x3fc90fda */ variable in typeref:typename:const float
54 if(ix<=0x23000000) return pio2_hi+pio2_lo;/*if|x|<2**-57*/
59 return pio2_hi - (x - (pio2_lo-x*r));
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| 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)
34 * For x<=0.98, let pio4_hi = pio2_hi/2, then
55 pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ 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);
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| e_asinf.c | 27 pio2_hi = 1.5707962513e+00, /* 0x3fc90fda */ 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);
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| e_acosl.c | 78 if(expt<ACOS_CONST) return pio2_hi+pio2_lo;/*x tiny: acosl=pi/2*/
83 return pio2_hi - (x - (pio2_lo-x*r));
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| e_asinl.c | 63 return x*pio2_hi+x*pio2_lo;
83 t = pio2_hi-(2.0*(s+s*w)-pio2_lo);
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| /src/lib/libm/ld80/ |
| invtrig.h | 65 #define pio2_hi atanhi[3] macro
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| /src/lib/libm/complex/ |
| catrig.c | 64 pio2_hi = 1.5707963267948966e0, /* 0x1921fb54442d18.0p-52 */
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 | 78 pio2_hi = 1.5707962513e0, /* 0xc90fda.0p-23 */
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 | 114 pio2_hi = 1.5707963267948966192313216916397514L, /* pi/2 */ variable in typeref:typename:const long 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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| /src/lib/libm/ld128/ |
| invtrig.h | 69 #define pio2_hi atanhi[3] macro
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