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Searched refs:cos (Results 1 – 25 of 136) sorted by relevance

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/freebsd/sys/tools/sound/
H A Dfeeder_eq_mkfilter.awk136 b1 = -2.0 * cos(w0);
139 a1 = -2.0 * cos(w0);
142 b0 = A*((A+1.0)+((A-1.0)*cos(w0))+(2.0*sqrt(A)*alpha));
143 b1 = -2.0*A*((A-1.0)+((A+1.0)*cos(w0)) );
144 b2 = A*((A+1.0)+((A-1.0)*cos(w0))-(2.0*sqrt(A)*alpha));
145 a0 = (A+1.0)-((A-1.0)*cos(w0))+(2.0*sqrt(A)*alpha );
146 a1 = 2.0 * ((A-1.0)-((A+1.0)*cos(w0)) );
147 a2 = (A+1.0)-((A-1.0)*cos(w0))-(2.0*sqrt(A)*alpha );
170 b1 = -2.0 * cos(w0);
173 a1 = -2.0 * cos(w0);
[all …]
H A Dfeeder_rate_mkfilter.awk267 w = 0.36335819 + (0.4891775 * cos(x)) + \
268 (0.1365995 * cos(2 * x)) + \
269 (0.0106411 * cos(3 * x));
272 w = 0.355768 + (0.487396 * cos(x)) + \
273 (0.144232 * cos(2 * x)) + \
274 (0.012604 * cos(3 * x));
277 w = 0.422323 + (0.49755 * cos(x)) + \
278 (0.07922 * cos(2 * x));
281 w = 0.42 + (0.50 * cos(x)) + \
282 (0.08 * cos(2 * x));
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/freebsd/lib/msun/tests/
H A Dtrig_test.c92 testall(cos, 0.0, 1.0, ALL_STD_EXCEPT, 0); in ATF_TC_BODY()
93 testall(cos, -0.0, 1.0, ALL_STD_EXCEPT, 0); in ATF_TC_BODY()
100 testall(cos, INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); in ATF_TC_BODY()
103 testall(cos, -INFINITY, NAN, ALL_STD_EXCEPT, FE_INVALID); in ATF_TC_BODY()
108 testall(cos, NAN, NAN, ALL_STD_EXCEPT, 0); in ATF_TC_BODY()
183 ATF_CHECK(cos(d_pi_odd[i]) == -1.0); in ATF_TC_BODY()
187 ATF_CHECK(cos(-d_pi_odd[i]) == -1.0); in ATF_TC_BODY()
191 ATF_CHECK(cos(d_pi_odd[i] * 2) == 1.0); in ATF_TC_BODY()
195 ATF_CHECK(cos(-d_pi_odd[i] * 2) == 1.0); in ATF_TC_BODY()
235 testall(cos, 0xd.50ee515fe4aea16p-114L, 1.0, in ATF_TC_BODY()
[all …]
/freebsd/contrib/arm-optimized-routines/math/aarch64/sve/
H A Dcos.c32 return sv_call_f64 (cos, x, y, oob); in special_case()
40 svfloat64_t SV_NAME_D1 (cos) (svfloat64_t x, const svbool_t pg) in SV_NAME_D1() argument
83 TEST_SIG (SV, D, 1, cos, -3.1, 3.1)
84 TEST_ULP (SV_NAME_D1 (cos), 1.61)
85 TEST_DISABLE_FENV (SV_NAME_D1 (cos))
86 TEST_INTERVAL (SV_NAME_D1 (cos), 0, 0xffff0000, 10000)
87 TEST_INTERVAL (SV_NAME_D1 (cos), 0x1p-4, 0x1p4, 500000)
H A Dcosf.c40 svfloat32_t SV_NAME_F1 (cos) (svfloat32_t x, const svbool_t pg) in SV_NAME_F1() argument
77 TEST_SIG (SV, F, 1, cos, -3.1, 3.1)
78 TEST_ULP (SV_NAME_F1 (cos), 1.57)
79 TEST_DISABLE_FENV (SV_NAME_F1 (cos))
80 TEST_INTERVAL (SV_NAME_F1 (cos), 0, 0xffff0000, 10000)
81 TEST_INTERVAL (SV_NAME_F1 (cos), 0x1p-4, 0x1p4, 500000)
/freebsd/sys/dev/bxe/
H A Decore_init.h237 #define ECORE_VOQ_Q_REG_ADDR(cos, pf_q_num)\ argument
238 (QM_REG_VOQQMASK_0_LSB + 4 * ((cos) * 2 + ((pf_q_num) >> 5)))
306 traffic_cos[LLFC_TRAFFIC_TYPE_FCOE].cos); in ecore_dcb_config_qm()
308 traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos); in ecore_dcb_config_qm()
310 traffic_cos[LLFC_TRAFFIC_TYPE_ISCSI].cos); in ecore_dcb_config_qm()
314 traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); in ecore_dcb_config_qm()
316 traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); in ecore_dcb_config_qm()
318 traffic_cos[LLFC_TRAFFIC_TYPE_NW].cos); in ecore_dcb_config_qm()
493 uint32_t vnic, cos; in ecore_init_fw_wrr() local
498 for (cos = 0; cos < MAX_COS_NUMBER; cos++) in ecore_init_fw_wrr()
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/freebsd/contrib/arm-optimized-routines/math/aarch64/advsimd/
H A Dcosf.c40 float32x4_t VPCS_ATTR NOINLINE V_NAME_F1 (cos) (float32x4_t x) in V_NAME_F1() argument
83 HALF_WIDTH_ALIAS_F1 (cos)
85 TEST_SIG (V, F, 1, cos, -3.1, 3.1)
86 TEST_ULP (V_NAME_F1 (cos), 1.4)
87 TEST_DISABLE_FENV_IF_NOT (V_NAME_F1 (cos), WANT_SIMD_EXCEPT)
88 TEST_SYM_INTERVAL (V_NAME_F1 (cos), 0, 0x1p20, 500000)
89 TEST_SYM_INTERVAL (V_NAME_F1 (cos), 0x1p20, inf, 10000)
H A Dcos.c36 return v_call_f64 (cos, x, y, cmp); in special_case()
39 float64x2_t VPCS_ATTR V_NAME_D1 (cos) (float64x2_t x) in V_NAME_D1() argument
88 TEST_SIG (V, D, 1, cos, -3.1, 3.1)
89 TEST_ULP (V_NAME_D1 (cos), 3.0)
90 TEST_DISABLE_FENV_IF_NOT (V_NAME_D1 (cos), WANT_SIMD_EXCEPT)
91 TEST_SYM_INTERVAL (V_NAME_D1 (cos), 0, 0x1p23, 500000)
92 TEST_SYM_INTERVAL (V_NAME_D1 (cos), 0x1p23, inf, 10000)
/freebsd/contrib/netbsd-tests/lib/libm/
H A Dt_cos.c184 if (!(fabs((cos(theta) - cos_theta)/cos_theta) <= eps)) { in ATF_TC_BODY()
187 deg, theta, cos(theta), cos_theta); in ATF_TC_BODY()
203 ATF_CHECK(isnan(cos(x)) != 0); in ATF_TC_BODY()
216 ATF_CHECK(isnan(cos(x)) != 0); in ATF_TC_BODY()
229 ATF_CHECK(isnan(cos(x)) != 0); in ATF_TC_BODY()
243 ATF_CHECK(cos(x) == 1.0); in ATF_TC_BODY()
256 ATF_CHECK(cos(x) == 1.0); in ATF_TC_BODY()
/freebsd/lib/msun/src/
H A Ds_ccosh.c68 return (CMPLX(cosh(x) * cos(y), sinh(x) * sin(y))); in ccosh()
74 return (CMPLX(h * cos(y), copysign(h, x) * sin(y))); in ccosh()
82 return (CMPLX(h * h * cos(y), h * sin(y))); in ccosh()
132 return (CMPLX(INFINITY * cos(y), x * sin(y))); in ccosh()
H A Ds_csinh.c68 return (CMPLX(sinh(x) * cos(y), cosh(x) * sin(y))); in csinh()
74 return (CMPLX(copysign(h, x) * cos(y), h * sin(y))); in csinh()
82 return (CMPLX(h * cos(y), h * h * sin(y))); in csinh()
131 return (CMPLX(x * cos(y), INFINITY * sin(y))); in csinh()
H A Ds_cos.c51 cos(double x) in cos() function
84 __weak_reference(cos, cosl);
H A Ds_ctanh.c107 return (CMPLX(x, copysign(0, isinf(y) ? y : sin(y) * cos(y)))); in ctanh()
127 4 * sin(y) * cos(y) * exp_mx * exp_mx)); in ctanh()
/freebsd/contrib/arm-optimized-routines/math/tools/
H A Dsincosf.sollya1 // polynomial for approximating cos(x)
6 // This script only finds the coeffs for cos - see math/tools/sin.sollya for sin coeffs.
12 // find even polynomial with minimal abs error compared to cos(x)
14 f = cos(x);
H A Dsincos.sollya1 // polynomial for approximating cos(x)
6 // This script only finds the coeffs for cos - see math/aarch64/advsimd/sin.c for sin coeffs
12 // find even polynomial with minimal abs error compared to cos(x)
14 f = cos(x);
H A Dcos.sollya1 // polynomial for approximating cos(x)
10 // find even polynomial with minimal abs error compared to cos(x)
12 f = cos(x);
/freebsd/lib/msun/i387/
H A Ds_cos.S37 ENTRY(cos)
54 END(cos)
/freebsd/contrib/llvm-project/llvm/include/llvm/Analysis/
H A DVecFuncs.def50 TLI_DEFINE_VECFUNC("llvm.cos.f32", "vcosf", FIXED(4), "_ZGV_LLVM_N4v")
91 TLI_DEFINE_VECFUNC("cos", "_simd_cos_d2", FIXED(2), "_ZGV_LLVM_N2v")
92 TLI_DEFINE_VECFUNC("llvm.cos.f64", "_simd_cos_d2", FIXED(2), "_ZGV_LLVM_N2v")
94 TLI_DEFINE_VECFUNC("llvm.cos.f32", "_simd_cos_f4", FIXED(4), "_ZGV_LLVM_N4v")
151 TLI_DEFINE_VECFUNC("cos", "_ZGVbN2v_cos", FIXED(2), "_ZGV_LLVM_N2v")
152 TLI_DEFINE_VECFUNC("cos", "_ZGVdN4v_cos", FIXED(4), "_ZGV_LLVM_N4v")
157 TLI_DEFINE_VECFUNC("llvm.cos.f64", "_ZGVbN2v_cos", FIXED(2), "_ZGV_LLVM_N2v")
158 TLI_DEFINE_VECFUNC("llvm.cos.f64", "_ZGVdN4v_cos", FIXED(4), "_ZGV_LLVM_N4v")
160 TLI_DEFINE_VECFUNC("llvm.cos.f32", "_ZGVbN4v_cosf", FIXED(4), "_ZGV_LLVM_N4v")
161 TLI_DEFINE_VECFUNC("llvm.cos.f32", "_ZGVdN8v_cosf", FIXED(8), "_ZGV_LLVM_N8v")
[all …]
/freebsd/usr.bin/fortune/tools/
H A DTroff.sed4 /_a-squared cos 2(phi)/s//\\fIa\\fP\\u2\\d cos 2\\(*f/
/freebsd/contrib/ntp/clockstuff/
H A Dpropdelay.c59 extern double cos (double);
391 (cos(l1r) * cos(l2r) * cos((long2-long1)*RADPERDEG)) in greatcircle()
540 k2 = SATHEIGHT - (EARTHRADIUS * cos(theta)); in satpropdelay()
/freebsd/contrib/arm-optimized-routines/math/test/
H A Dulp_funcs.h18 F (_ZGVnN4v_sincosf_cos, v_sincosf_cos, cos, mpfr_cos, 1, 1, f1, 0)
20 F (_ZGVnN4v_cexpif_cos, v_cexpif_cos, cos, mpfr_cos, 1, 1, f1, 0)
33 SVF (_ZGVsMxv_sincosf_cos, sv_sincosf_cos, cos, mpfr_cos, 1, 1, f1, 0)
35 SVF (_ZGVsMxv_cexpif_cos, sv_cexpif_cos, cos, mpfr_cos, 1, 1, f1, 0)
/freebsd/contrib/netbsd-tests/lib/libpthread/
H A Dt_fpu.c81 x = sin ((y = cos (x + y + .4)) - (z = cos (x + z + .6))); in stir()
/freebsd/contrib/llvm-project/clang/lib/Headers/
H A D__clang_cuda_math_forward_declares.h51 __DEVICE__ double cos(double);
52 __DEVICE__ float cos(float);
211 using ::cos;
/freebsd/contrib/llvm-project/clang/lib/Headers/openmp_wrappers/
H A Dcomplex_cmath.h97 _Tp __x = __rho * cos(__theta);
152 return std::complex<_Tp>(__e * cos(__i), __e * sin(__i)); in exp()
272 return std::complex<_Tp>(sinh(__x.real()) * cos(__x.imag()), in sinh()
288 return std::complex<_Tp>(cosh(__x.real()) * cos(__x.imag()), in cosh()
306 _Tp __d(cosh(__2r) + cos(__2i)); in tanh()
374 template <class _Tp> std::complex<_Tp> cos(const std::complex<_Tp> &__x) { in cos() function
/freebsd/contrib/ntp/sntp/m4/
H A Dntp_lib_m.m410 AC_SEARCH_LIBS([cos], [m], [LIBM="-lm"])

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