Lines Matching refs:tanh
2 * Double-precision vector tanh(x) function.
42 the scalar variant of tanh. */
66 return v_call_f64 (tanh, x, y, special);
69 /* Vector approximation for double-precision tanh(x), using a simplified
73 float64x2_t VPCS_ATTR V_NAME_D1 (tanh) (float64x2_t x)
92 /* tanh(x) = (e^2x - 1) / (e^2x + 1). */
101 PL_SIG (V, D, 1, tanh, -10.0, 10.0)
102 PL_TEST_ULP (V_NAME_D1 (tanh), 2.27)
103 PL_TEST_EXPECT_FENV (V_NAME_D1 (tanh), WANT_SIMD_EXCEPT)
104 PL_TEST_SYM_INTERVAL (V_NAME_D1 (tanh), 0, 0x1p-27, 5000)
105 PL_TEST_SYM_INTERVAL (V_NAME_D1 (tanh), 0x1p-27, 0x1.241bf835f9d5fp+4, 50000)
106 PL_TEST_SYM_INTERVAL (V_NAME_D1 (tanh), 0x1.241bf835f9d5fp+4, inf, 1000)