| /src/lib/libm/src/ |
| e_acos.c | 48 pio2_hi = 1.57079632679489655800e+00, /* 0x3FF921FB, 0x54442D18 */ variable
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
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
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
53 return x*pio2_hi+x*pio2_lo;
75 t = pio2_hi-((float)2.0*(s+s*w)-pio2_lo);
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| /src/lib/libm/ld128/ |
| invtrig.h | 69 #define pio2_hi atanhi[3] macro
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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 */ variable
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 */ variable
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
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/external/gpl3/gcc/dist/libquadmath/math/ |
| asinq.c | 43 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
46 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
47 * For x<=0.98, let pio4_hi = pio2_hi/2, then
66 pio2_hi = 1.5707963267948966192313216916397514420986Q, variable
145 return x * pio2_hi + x * pio2_lo;
235 t = pio2_hi - (2.0 * (s + s * w) - pio2_lo);
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| acosq.c | 61 pio2_hi = 1.5707963267948966192313216916397514420986Q, variable
169 return (2.0 * pio2_hi) + (2.0 * pio2_lo); /* acos(-1)= pi */
176 return pio2_hi + pio2_lo;
202 z = pio2_hi - (r - pio2_lo);
312 w = pio2_hi + (pio2_lo - r);
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| /src/external/gpl3/gcc.old/dist/libquadmath/math/ |
| asinq.c | 43 * Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
46 * = pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
47 * For x<=0.98, let pio4_hi = pio2_hi/2, then
66 pio2_hi = 1.5707963267948966192313216916397514420986Q, variable
145 return x * pio2_hi + x * pio2_lo;
235 t = pio2_hi - (2.0 * (s + s * w) - pio2_lo);
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| acosq.c | 61 pio2_hi = 1.5707963267948966192313216916397514420986Q, variable
169 return (2.0 * pio2_hi) + (2.0 * pio2_lo); /* acos(-1)= pi */
176 return pio2_hi + pio2_lo;
202 z = pio2_hi - (r - pio2_lo);
312 w = pio2_hi + (pio2_lo - r);
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