Searched refs:erfc (Results 1 - 25 of 26) sorted by relevance

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/freebsd-current/contrib/llvm-project/libcxx/include/__math/
H A Derror_functions.h40 // erfc
42 inline _LIBCPP_HIDE_FROM_ABI float erfc(float __x) _NOEXCEPT { return __builtin_erfcf(__x); }
45 _LIBCPP_HIDE_FROM_ABI double erfc(double __x) _NOEXCEPT {
49 inline _LIBCPP_HIDE_FROM_ABI long double erfc(long double __x) _NOEXCEPT { return __builtin_erfcl(__x); }
52 inline _LIBCPP_HIDE_FROM_ABI double erfc(_A1 __x) _NOEXCEPT {
/freebsd-current/contrib/arm-optimized-routines/pl/math/
H A Dsv_erfcf_1u7.c2 * Single-precision vector erfc(x) function.
39 erfc(x) ~ erfc(r) - scale * d * poly(r, d), with
44 Values of erfc(r) and scale are read from lookup tables. Stored values
47 Note that for x < 0, erfc(x) = 2.0 - erfc(-x).
52 svfloat32_t SV_NAME_F1 (erfc) (svfloat32_t x, const svbool_t pg) function
68 /* Lookup erfc(r) and 2/sqrt(pi)*exp(-r^2) in tables. */
70 const float32_t *p = &__erfcf_data.tab[0].erfc - 2 * dat->off_arr;
74 /* erfc(
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H A Derfc_1u8.c2 * Double-precision erfc(x) function.
38 /* Fast erfc approximation based on series expansion near x rounded to
42 erfc(x) ~ erfc(r) - scale * d * poly(r, d), with
54 Values of erfc(r) and scale(r) are read from lookup tables. Stored values
57 Note that for x < 0, erfc(x) = 2.0 - erfc(-x).
60 erfc(0x1.46cfe976733p+4) got 0x1.e15fcbea3e7afp-608
63 erfc (double x) function
71 /* erfc(na
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H A Dv_erfc_1u8.c2 * Double-precision vector erfc(x) function.
52 float64x2_t erfc; member in struct:entry
62 e.erfc = vuzp1q_f64 (e1, e2);
71 return v_call_f64 (erfc, x, y, cmp);
75 /* Optimized double-precision vector erfc(x).
81 erfc(x) ~ erfc(r) - scale * d * poly(r, d), with
93 Values of erfc(r) and scale are read from lookup tables. Stored values
96 Note that for x < 0, erfc(x) = 2.0 - erfc(
102 float64x2_t V_NAME_D1 (erfc) (float64x2_t x) function
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H A Dv_erfcf_1u7.c2 * Single-precision vector erfc(x) function.
45 float32x4_t erfc; member in struct:entry
59 e.erfc = vuzp1q_f32 (e1, e2);
77 erfc(x) ~ erfc(r) - scale * d * poly(r, d), with
82 Values of erfc(r) and scale are read from lookup tables. Stored values
85 Note that for x < 0, erfc(x) = 2.0 - erfc(-x).
90 float32x4_t V_NAME_F1 (erfc) (float32x4_t x) function
114 /* Lookup erfc(
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H A Dsv_erfc_1u8.c2 * Double-precision vector erfc(x) function.
53 /* Optimized double-precision vector erfc(x).
58 erfc(x) ~ erfc(r) - scale * d * poly(r, d), with
70 Values of erfc(r) and scale are read from lookup tables. Stored values
73 Note that for x < 0, erfc(x) = 2.0 - erfc(-x).
78 svfloat64_t SV_NAME_D1 (erfc) (svfloat64_t x, const svbool_t pg) function
94 /* Lookup erfc(r) and 2/sqrt(pi)*exp(-r^2) in tables. */
96 const float64_t *p = &__erfc_data.tab[0].erfc
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H A Derfcf_1u7.c2 * Single-precision erfc(x) function.
26 erfc(x) ~ erfc(r) - scale * d * poly(r, d), with
31 Values of erfc(r) and scale are read from lookup tables. Stored values
34 Note that for x < 0, erfc(x) = 2.0 - erfc(-x).
54 /* Lookup erfc(r) and scale(r) in tables, e.g. set erfc(r) to 1 and scale
62 float erfcr = __erfcf_data.tab[i].erfc;
65 /* erfc(
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H A Dmath_config.h365 float erfc, scale; member in struct:erfcf_data::__anon50
454 double erfc, scale; member in struct:erfc_data::__anon55
/freebsd-current/contrib/llvm-project/clang/lib/Headers/
H A D__clang_cuda_math_forward_declares.h55 __DEVICE__ double erfc(double);
56 __DEVICE__ float erfc(float);
214 using ::erfc;
H A D__clang_cuda_cmath.h254 __CUDA_CLANG_FN_INTEGER_OVERLOAD_1(double, erfc)
381 using ::erfc;
H A Dtgmath.h638 // erfc
646 __tg_erfc(double __x) {return erfc(__x);}
652 #undef erfc macro
653 #define erfc(__x) __tg_erfc(__tg_promote1((__x))(__x)) macro
H A D__clang_hip_cmath.h218 __DEF_FUN1(float, erfc)
494 __HIP_OVERLOAD1(double, erfc)
664 using ::erfc;
H A D__clang_cuda_math.h95 __DEVICE__ double erfc(double __a) { return __nv_erfc(__a); } function
H A D__clang_hip_math.h780 double erfc(double __x) { return __ocml_erfc_f64(__x); } function
H A Dopencl-c.h6884 float __ovld __cnfn erfc(float);
6885 float2 __ovld __cnfn erfc(float2);
6886 float3 __ovld __cnfn erfc(float3);
6887 float4 __ovld __cnfn erfc(float4);
6888 float8 __ovld __cnfn erfc(float8);
6889 float16 __ovld __cnfn erfc(float16);
6891 double __ovld __cnfn erfc(double);
6892 double2 __ovld __cnfn erfc(double2);
6893 double3 __ovld __cnfn erfc(double3);
6894 double4 __ovld __cnfn erfc(double
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/freebsd-current/contrib/netbsd-tests/lib/libm/
H A Dt_erf.c186 * erfc(3)
191 atf_tc_set_md_var(tc, "descr", "Test erfc(NaN) == NaN");
198 ATF_CHECK(isnan(erfc(x)) != 0);
204 atf_tc_set_md_var(tc, "descr", "Test erfc(-Inf) == 2.0");
211 if (erfc(x) != 2.0)
212 atf_tc_fail_nonfatal("erfc(-Inf) != 2.0");
218 atf_tc_set_md_var(tc, "descr", "Test erfc(+Inf) == +0.0");
224 double y = erfc(x);
227 atf_tc_fail_nonfatal("erfc(+Inf) != +0.0");
/freebsd-current/lib/msun/src/
H A Ds_erf.c13 * double erfc(double x)
20 * erfc(x) = 1-erf(x)
23 * erfc(-x) = 2 - erfc(x)
28 * erfc(x) = 1 - erf(x) if x in [-.84375,0.25]
48 * erfc(x) = (1-c) - P1(s)/Q1(s) if x > 0
62 * erfc(x) = (1/x)*exp(-x*x-0.5625+R1/S1)
63 * erf(x) = 1 - erfc(x)
69 * erfc(x) = (1/x)*exp(-x*x-0.5625+R2/S2) if x > 0
72 * erf(x) = sign(x)*(1.0 - erfc(
246 erfc(double x) function
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H A Dmath.h277 double erfc(double);
/freebsd-current/include/
H A Dtgmath.h168 #define erfc(x) __tg_simple(x, erfc) macro
/freebsd-current/contrib/llvm-project/libcxx/include/
H A Dmath.h176 floating_point erfc (arithmetic x);
457 using std::__math::erfc;
/freebsd-current/tools/regression/include/tgmath/
H A Dtgmath.c107 TGMACRO_REAL(erfc)
491 PRINT("erfc",
492 PASS_REAL_ARG_REAL_RET(erfc));
/freebsd-current/contrib/arm-optimized-routines/pl/math/include/
H A Dmathlib.h43 double erfc (double);
/freebsd-current/lib/msun/
H A DMakefile216 MLINKS+=erf.3 erfc.3 erf.3 erff.3 erf.3 erfcf.3 erf.3 erfl.3 erf.3 erfcl.3
/freebsd-current/contrib/arm-optimized-routines/math/test/
H A Dmathtest.c273 TFUNC(at_d,rt_d, erfc, 16*ULPUNIT),
/freebsd-current/contrib/bsnmp/tests/
H A Dcatch.hpp6962 return std::erfc(-x / std::sqrt(2.0)) / 2.0;

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