Searched refs:exp2 (Results 1 - 25 of 50) sorted by relevance

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/freebsd-current/contrib/arm-optimized-routines/pl/math/
H A Dsv_exp2f_1u6.c38 SV_NAME_F1 (exp2)(0x1.943b9p-1) got 0x1.ba7eb2p+0
40 svfloat32_t SV_NAME_F1 (exp2) (svfloat32_t x, const svbool_t pg) function
43 /* exp2(x) = 2^n (1 + poly(r)), with 1 + poly(r) in [1/sqrt(2),sqrt(2)]
53 /* Polynomial evaluation: poly(r) ~ exp2(r)-1.
67 PL_SIG (SV, F, 1, exp2, -9.9, 9.9)
68 PL_TEST_ULP (SV_NAME_F1 (exp2), 0.55)
69 PL_TEST_INTERVAL (SV_NAME_F1 (exp2), 0, Thres, 40000)
70 PL_TEST_INTERVAL (SV_NAME_F1 (exp2), Thres, 1, 50000)
71 PL_TEST_INTERVAL (SV_NAME_F1 (exp2), 1, Thres, 50000)
72 PL_TEST_INTERVAL (SV_NAME_F1 (exp2), Thre
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H A Dv_exp2_2u.c44 /* Call scalar exp2 as a fallback. */
48 return v_call_f64 (exp2, x, y, is_special);
75 /* Fast vector implementation of exp2.
80 float64x2_t V_NAME_D1 (exp2) (float64x2_t x) function
108 /* y ~ exp2(r) - 1. */
122 PL_SIG (V, D, 1, exp2, -9.9, 9.9)
123 PL_TEST_ULP (V_NAME_D1 (exp2), 1.15)
124 PL_TEST_EXPECT_FENV (V_NAME_D1 (exp2), WANT_SIMD_EXCEPT)
125 PL_TEST_SYM_INTERVAL (V_NAME_D1 (exp2), 0, TinyBound, 5000)
126 PL_TEST_SYM_INTERVAL (V_NAME_D1 (exp2), TinyBoun
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H A Dsv_exp2_2u.c67 /* Fast vector implementation of exp2.
71 svfloat64_t SV_NAME_D1 (exp2) (svfloat64_t x, svbool_t pg) function
92 /* Approximate exp2(r) using polynomial. */
97 /* Assemble exp2(x) = exp2(r) * scale. */
103 PL_SIG (SV, D, 1, exp2, -9.9, 9.9)
104 PL_TEST_ULP (SV_NAME_D1 (exp2), 1.15)
105 PL_TEST_SYM_INTERVAL (SV_NAME_D1 (exp2), 0, BigBound, 1000)
106 PL_TEST_SYM_INTERVAL (SV_NAME_D1 (exp2), BigBound, UOFlowBound, 100000)
107 PL_TEST_SYM_INTERVAL (SV_NAME_D1 (exp2), UOFlowBoun
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/freebsd-current/contrib/arm-optimized-routines/math/test/
H A Dulp_funcs.h13 F1 (exp2)
20 D1 (exp2)
30 F (_ZGVnN4v_exp2f_1u, Z_exp2f_1u, exp2, mpfr_exp2, 1, 1, f1, 1)
31 F (_ZGVnN4v_exp2f, Z_exp2f, exp2, mpfr_exp2, 1, 1, f1, 1)
H A Drunulp.sh42 t exp2 0 0xffff000000000000 10000
43 t exp2 0x1p-6 0x1p6 40000
44 t exp2 -0x1p-6 -0x1p6 40000
45 t exp2 633.3 733.3 10000
46 t exp2 -633.3 -777.3 10000
H A Dmathbench_funcs.h11 D (exp2, -9.9, 9.9)
/freebsd-current/crypto/heimdal/lib/kadm5/
H A Dget_princs_s.c40 char *exp2; member in struct:foreach_data
67 if(fnmatch(d->exp, princ, 0) == 0 || fnmatch(d->exp2, princ, 0) == 0)
98 asprintf(&d.exp2, "%s@%s", expression, r);
112 free(d.exp2);
/freebsd-current/lib/msun/tests/
H A Dexponential_test.c70 test(exp2, x, result, exceptmask, excepts); \
125 * We should insist that exp2() return exactly the correct
139 ATF_TC_WITHOUT_HEAD(exp2); variable
140 ATF_TC_BODY(exp2, tc)
144 ATF_CHECK_EQ(exp2(i), ldexp(1.0, i));
180 ATF_TP_ADD_TC(tp, exp2);
/freebsd-current/contrib/arm-optimized-routines/math/
H A Dexp2.c76 exp2 (double x) function
106 /* exp2(x) = 2^(k/N) * 2^r, with 2^r in [2^(-1/2N),2^(1/2N)]. */
118 /* exp2(x) = 2^(k/N) * 2^r ~= scale + scale * (tail + 2^r - 1). */
138 strong_alias (exp2, __exp2_finite)
139 hidden_alias (exp2, __ieee754_exp2)
141 long double exp2l (long double x) { return exp2 (x); }
/freebsd-current/bin/sh/tests/errors/
H A DMakefile16 ${PACKAGE}FILES+= bad-parm-exp2.2 bad-parm-exp2.2.stderr
/freebsd-current/usr.bin/rpcgen/
H A Drpc_util.h176 void expected2(tok_kind exp1, tok_kind exp2);
177 void expected3(tok_kind exp1, tok_kind exp2, tok_kind exp3);
H A Drpc_util.c294 expected2(tok_kind exp1, tok_kind exp2) argument
298 toktostr(exp2));
306 expected3(tok_kind exp1, tok_kind exp2, tok_kind exp3) argument
310 toktostr(exp2),
/freebsd-current/contrib/arm-optimized-routines/math/include/
H A Dmathlib.h22 double exp2 (double);
/freebsd-current/contrib/llvm-project/libcxx/include/__math/
H A Dexponential_functions.h79 // exp2
81 inline _LIBCPP_HIDE_FROM_ABI float exp2(float __x) _NOEXCEPT { return __builtin_exp2f(__x); }
84 _LIBCPP_HIDE_FROM_ABI double exp2(double __x) _NOEXCEPT {
88 inline _LIBCPP_HIDE_FROM_ABI long double exp2(long double __x) _NOEXCEPT { return __builtin_exp2l(__x); }
91 inline _LIBCPP_HIDE_FROM_ABI double exp2(_A1 __x) _NOEXCEPT {
/freebsd-current/contrib/netbsd-tests/lib/libm/
H A Dt_ldexp.c52 int exp2; member in struct:ldexp_test
176 if (table->exp2 != SKIP)
177 v = ldexp(v, table->exp2);
192 atf_tc_set_md_var(tc, "descr", "Test ldexp(x, n) == x * exp2(n)");
205 if (!(fabs((y - (x * exp2(n[i])))/y) <= eps)) {
207 "!= %.17g * exp2(%.17g) = %.17g",
208 x, n[i], y, x, n[i], (x * exp2(n[i])));
H A Dt_exp.c54 * exp2/exp2f(3)
56 ATF_LIBM_TEST(exp2_is_nan, "Test exp2(x) == NaN")
59 T_LIBM_CHECK_NAN(0, exp2, T_LIBM_NAN);
66 ATF_LIBM_TEST(exp2_is_plus_zero, "Test exp2(x) == +0.0")
69 T_LIBM_CHECK_PLUS_ZERO(0, exp2, T_LIBM_MINUS_INF);
76 ATF_LIBM_TEST(exp2_powers, "Test exp2(x) is correct for some integer x")
139 T_LIBM_CHECK(i, exp2, v[i].x, v[i].d_y, 0.0);
144 ATF_LIBM_TEST(exp2_values, "Test exp2(x) is correct for some x")
179 T_LIBM_CHECK(i, exp2, v[i].x, v[i].d_y, v[i].d_eps);
/freebsd-current/contrib/llvm-project/clang/lib/Headers/
H A D__clang_cuda_math_forward_declares.h59 __DEVICE__ double exp2(double);
60 __DEVICE__ float exp2(float);
216 using ::exp2;
H A D__clang_cuda_cmath.h256 __CUDA_CLANG_FN_INTEGER_OVERLOAD_1(double, exp2)
383 using ::exp2;
/freebsd-current/contrib/arm-optimized-routines/math/aarch64/
H A Dv_exp2f.c69 float32x4_t VPCS_ATTR V_NAME_F1 (exp2) (float32x4_t x) function
87 /* exp2(x) = 2^n (1 + poly(r)), with 1 + poly(r) in [1/sqrt(2),sqrt(2)]
/freebsd-current/bin/date/tests/
H A Dformat_string_test.sh97 local exp1 exp2
102 exp2=\"\$(gdate --date '@${TEST2}' '-I${arg}')\"
104 iso8601_check '${arg}' '' \"\${exp1}\" \"\${exp2}\"
/freebsd-current/include/
H A Dtgmath.h169 #define exp2(x) __tg_simple(x, exp2) macro
/freebsd-current/contrib/llvm-project/libcxx/modules/std.compat/
H A Dcmath.inc70 using ::exp2;
/freebsd-current/crypto/openssl/crypto/bn/
H A Drsaz_exp_x2.c124 const BN_ULONG *exp2,
212 exp[1] = exp2;
/freebsd-current/contrib/llvm-project/libcxx/include/
H A Dmath.h180 floating_point exp2 (arithmetic x);
459 using std::__math::exp2;
/freebsd-current/contrib/netbsd-tests/lib/libc/db/
H A Dt_db.sh1171 }' > exp2
1173 atf_check -o file:exp2 \

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