Lines Matching refs:log1p
41 svfloat32_t SV_NAME_F1 (log1p) (svfloat32_t x, svbool_t pg)
50 log1p(x) = log(t) + log(2^k) = log1p(m) + k*log(2).
52 We approximate log1p(m) with a polynomial, then scale by
92 PL_SIG (SV, F, 1, log1p, -0.9, 10.0)
93 PL_TEST_ULP (SV_NAME_F1 (log1p), 0.77)
94 PL_TEST_SYM_INTERVAL (SV_NAME_F1 (log1p), 0, 0x1p-23, 5000)
95 PL_TEST_SYM_INTERVAL (SV_NAME_F1 (log1p), 0x1p-23, 1, 5000)
96 PL_TEST_INTERVAL (SV_NAME_F1 (log1p), 1, inf, 10000)
97 PL_TEST_INTERVAL (SV_NAME_F1 (log1p), -1, -inf, 10)