/bionic/libm/upstream-freebsd/lib/msun/src/ |
D | e_asin.c | 73 double t=0.0,w,p,q,c,r,s; in __ieee754_asin() local 88 t = x*x; in __ieee754_asin() 89 p = t*(pS0+t*(pS1+t*(pS2+t*(pS3+t*(pS4+t*pS5))))); in __ieee754_asin() 90 q = one+t*(qS1+t*(qS2+t*(qS3+t*qS4))); in __ieee754_asin() 96 t = w*0.5; in __ieee754_asin() 97 p = t*(pS0+t*(pS1+t*(pS2+t*(pS3+t*(pS4+t*pS5))))); in __ieee754_asin() 98 q = one+t*(qS1+t*(qS2+t*(qS3+t*qS4))); in __ieee754_asin() 99 s = sqrt(t); in __ieee754_asin() 102 t = pio2_hi-(2.0*(s+s*w)-pio2_lo); in __ieee754_asin() 106 c = (t-w*w)/(s+w); in __ieee754_asin() [all …]
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D | s_cbrt.c | 44 double r,s,t=0.0,w; in cbrt() local 71 SET_HIGH_WORD(t,0x43500000); /* set t= 2**54 */ in cbrt() 72 t*=x; in cbrt() 73 GET_HIGH_WORD(high,t); in cbrt() 74 INSERT_WORDS(t,sign|((high&0x7fffffff)/3+B2),0); in cbrt() 76 INSERT_WORDS(t,sign|(hx/3+B1),0); in cbrt() 88 r=(t*t)*(t/x); in cbrt() 89 t=t*((P0+r*(P1+r*P2))+((r*r)*r)*(P3+r*P4)); in cbrt() 101 u.value=t; in cbrt() 103 t=u.value; in cbrt() [all …]
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D | s_roundf.c | 36 float t; in roundf() local 44 t = floorf(x); in roundf() 45 if (t - x <= -0.5F) in roundf() 46 t += 1; in roundf() 47 return (t); in roundf() 49 t = floorf(-x); in roundf() 50 if (t + x <= -0.5F) in roundf() 51 t += 1; in roundf() 52 return (-t); in roundf()
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D | s_round.c | 38 double t; in round() local 46 t = floor(x); in round() 47 if (t - x <= -0.5) in round() 48 t += 1; in round() 49 return (t); in round() 51 t = floor(-x); in round() 52 if (t + x <= -0.5) in round() 53 t += 1; in round() 54 return (-t); in round()
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D | s_roundl.c | 42 long double t; in roundl() local 52 t = floorl(x); in roundl() 53 if (t - x <= -0.5L) in roundl() 54 t += 1; in roundl() 55 RETURNI(t); in roundl() 57 t = floorl(-x); in roundl() 58 if (t + x <= -0.5L) in roundl() 59 t += 1; in roundl() 60 RETURNI(-t); in roundl()
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D | e_asinf.c | 38 float t,w,p,q; in __ieee754_asinf() local 50 t = x*x; in __ieee754_asinf() 51 p = t*(pS0+t*(pS1+t*pS2)); in __ieee754_asinf() 52 q = one+t*qS1; in __ieee754_asinf() 58 t = w*(float)0.5; in __ieee754_asinf() 59 p = t*(pS0+t*(pS1+t*pS2)); in __ieee754_asinf() 60 q = one+t*qS1; in __ieee754_asinf() 61 s = sqrt(t); in __ieee754_asinf() 63 t = pio2-2.0*(s+s*w); in __ieee754_asinf() 64 if(hx>0) return t; else return -t; in __ieee754_asinf()
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D | e_acoshf.c | 29 float t; in __ieee754_acoshf() local 42 t=x*x; in __ieee754_acoshf() 43 return __ieee754_logf((float)2.0*x-one/(x+__ieee754_sqrtf(t-one))); in __ieee754_acoshf() 45 t = x-one; in __ieee754_acoshf() 46 return log1pf(t+__ieee754_sqrtf((float)2.0*t+t*t)); in __ieee754_acoshf()
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D | e_sinhf.c | 27 float t,h; in __ieee754_sinhf() local 42 t = expm1f(fabsf(x)); in __ieee754_sinhf() 43 if(ix<0x3f800000) return h*((float)2.0*t-t*t/(t+one)); in __ieee754_sinhf() 44 return h*(t+t/(t+one)); in __ieee754_sinhf()
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D | e_sinh.c | 45 double t,h; in __ieee754_sinh() local 61 t = expm1(fabs(x)); in __ieee754_sinh() 62 if(ix<0x3ff00000) return h*(2.0*t-t*t/(t+one)); in __ieee754_sinh() 63 return h*(t+t/(t+one)); in __ieee754_sinh()
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D | e_atanhf.c | 29 float t; in __ieee754_atanhf() local 40 t = x+x; in __ieee754_atanhf() 41 t = (float)0.5*log1pf(t+t*x/(one-x)); in __ieee754_atanhf() 43 t = (float)0.5*log1pf((x+x)/(one-x)); in __ieee754_atanhf() 44 if(hx>=0) return t; else return -t; in __ieee754_atanhf()
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D | e_acosh.c | 44 double t; in __ieee754_acosh() local 58 t=x*x; in __ieee754_acosh() 59 return __ieee754_log(2.0*x-one/(x+sqrt(t-one))); in __ieee754_acosh() 61 t = x-one; in __ieee754_acosh() 62 return log1p(t+sqrt(2.0*t+t*t)); in __ieee754_acosh()
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D | e_coshf.c | 27 float t,w; in __ieee754_coshf() local 38 t = expm1f(fabsf(x)); in __ieee754_coshf() 39 w = one+t; in __ieee754_coshf() 41 return one+(t*t)/(w+w); in __ieee754_coshf() 46 t = __ieee754_expf(fabsf(x)); in __ieee754_coshf() 47 return half*t+half/t; in __ieee754_coshf()
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D | e_cosh.c | 48 double t,w; in __ieee754_cosh() local 60 t = expm1(fabs(x)); in __ieee754_cosh() 61 w = one+t; in __ieee754_cosh() 63 return one+(t*t)/(w+w); in __ieee754_cosh() 68 t = __ieee754_exp(fabs(x)); in __ieee754_cosh() 69 return half*t+half/t; in __ieee754_cosh()
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D | s_csqrtf.c | 48 double t; in csqrtf() local 56 t = (b - b) / (b - b); /* raise invalid if b is not a NaN */ in csqrtf() 57 return (cpackf(a, t)); /* return NaN + NaN i */ in csqrtf() 82 t = sqrt((a + hypot(a, b)) * 0.5); in csqrtf() 83 return (cpackf(t, b / (2.0 * t))); in csqrtf() 85 t = sqrt((-a + hypot(a, b)) * 0.5); in csqrtf() 86 return (cpackf(fabsf(b) / (2.0 * t), copysignf(t, b))); in csqrtf()
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D | e_asinl.c | 37 long double t=0.0,w,p,q,c,r,s; in asinl() local 51 t = x*x; in asinl() 52 p = P(t); in asinl() 53 q = Q(t); in asinl() 59 t = w*0.5; in asinl() 60 p = P(t); in asinl() 61 q = Q(t); in asinl() 62 s = sqrtl(t); in asinl() 65 t = pio2_hi-(2.0*(s+s*w)-pio2_lo); in asinl() 70 c = (t-w*w)/(s+w); in asinl() [all …]
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D | e_atanh.c | 47 double t; in __ieee754_atanh() local 59 t = x+x; in __ieee754_atanh() 60 t = 0.5*log1p(t+t*x/(one-x)); in __ieee754_atanh() 62 t = 0.5*log1p((x+x)/(one-x)); in __ieee754_atanh() 63 if(hx>=0) return t; else return -t; in __ieee754_atanh()
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D | e_atanhl.c | 57 long double t; in atanhl() local 69 t = x+x; in atanhl() 70 t = 0.5*log1pl(t+t*x/(one-x)); in atanhl() 72 t = 0.5*log1pl((x+x)/(one-x)); in atanhl() 73 RETURNI((hx & 0x8000) == 0 ? t : -t); in atanhl()
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D | s_asinhf.c | 30 float t,w; in asinhf() local 41 t = fabsf(x); in asinhf() 42 w = __ieee754_logf((float)2.0*t+one/(__ieee754_sqrtf(x*x+one)+t)); in asinhf() 44 t = x*x; in asinhf() 45 w =log1pf(fabsf(x)+t/(one+__ieee754_sqrtf(one+t))); in asinhf()
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D | e_acoshl.c | 68 long double t; in acoshl() local 83 t=x*x; in acoshl() 84 RETURNI(logl(2.0*x-one/(x+sqrtl(t-one)))); in acoshl() 86 t = x-one; in acoshl() 87 RETURNI(log1pl(t+sqrtl(2.0*t+t*t))); in acoshl()
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D | s_cbrtl.c | 38 long double r, s, t, w; in cbrtl() local 116 t = dt + vd - 0x1.0p32; in cbrtl() 126 t = dt + 0x2.0p-46 + 0x1.0p60L - 0x1.0p60; in cbrtl() 135 s=t*t; /* t*t is exact */ in cbrtl() 137 w=t+t; /* t+t is exact */ in cbrtl() 138 r=(r-t)/(w+r); /* r-t is exact; w+r ~= 3*t */ in cbrtl() 139 t=t+t*r; /* error <= 0.5 + 0.5/3 + epsilon */ in cbrtl() 141 t *= v.e; in cbrtl() 142 RETURNI(t); in cbrtl()
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/bionic/libc/upstream-openbsd/lib/libc/string/ |
D | memmove.c | 53 size_t t; in memmove() local 61 #define TLOOP(s) if (t) TLOOP1(s) in memmove() 62 #define TLOOP1(s) do { s; } while (--t) in memmove() 68 t = (long)src; /* only need low bits */ in memmove() 69 if ((t | (long)dst) & wmask) { in memmove() 74 if ((t ^ (long)dst) & wmask || length < wsize) in memmove() 75 t = length; in memmove() 77 t = wsize - (t & wmask); in memmove() 78 length -= t; in memmove() 84 t = length / wsize; in memmove() [all …]
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/bionic/libc/tzcode/ |
D | strftime.c | 136 const struct tm *const t) in strftime() argument 146 p = _fmt(((format == NULL) ? "%c" : format), t, s, s + maxsize, &warn); in strftime() 186 _fmt(const char *format, const struct tm *const t, char * pt, in _fmt() argument 198 pt = _add((t->tm_wday < 0 || in _fmt() 199 t->tm_wday >= DAYSPERWEEK) ? in _fmt() 200 "?" : Locale->weekday[t->tm_wday], in _fmt() 204 pt = _add((t->tm_wday < 0 || in _fmt() 205 t->tm_wday >= DAYSPERWEEK) ? in _fmt() 206 "?" : Locale->wday[t->tm_wday], in _fmt() 210 pt = _add((t->tm_mon < 0 || in _fmt() [all …]
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/bionic/libm/upstream-freebsd/lib/msun/bsdsrc/ |
D | b_tgamma.c | 160 struct Double t, u, v; local 171 t.a = v.a*u.a; /* t = (x-.5)*(log(x)-1) */ 172 t.b = v.b*u.a + x*u.b; 174 t.b += lns2pi_lo; t.b += p; 175 u.a = lns2pi_hi + t.b; u.a += t.a; 176 u.b = t.a - u.a; 177 u.b += lns2pi_hi; u.b += t.b; 188 double y, ym1, t; local 203 t = r.a*yy.a; 205 r.a = t; [all …]
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/bionic/libc/upstream-openbsd/lib/libc/time/ |
D | wcsftime.c | 120 const wchar_t *__restrict format, const struct tm *__restrict t) in wcsftime() argument 127 p = _fmt(((format == NULL) ? L"%c" : format), t, s, s + maxsize, &warn); in wcsftime() 138 _fmt(const wchar_t *format, const struct tm *t, wchar_t *pt, in _fmt() argument 154 pt = _add((t->tm_wday < 0 || in _fmt() 155 t->tm_wday >= DAYSPERWEEK) ? in _fmt() 156 UNKNOWN : Locale->weekday[t->tm_wday], in _fmt() 160 pt = _add((t->tm_wday < 0 || in _fmt() 161 t->tm_wday >= DAYSPERWEEK) ? in _fmt() 162 UNKNOWN : Locale->wday[t->tm_wday], in _fmt() 166 pt = _add((t->tm_mon < 0 || in _fmt() [all …]
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/bionic/libc/dns/resolv/ |
D | herror.c | 100 char *t; in herror() local 103 DE_CONST(s, t); in herror() 104 v->iov_base = t; in herror() 105 v->iov_len = strlen(t); in herror() 107 DE_CONST(": ", t); in herror() 108 v->iov_base = t; in herror() 112 DE_CONST(hstrerror(h_errno), t); in herror() 113 v->iov_base = t; in herror() 116 DE_CONST("\n", t); in herror() 117 v->iov_base = t; in herror()
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