diff options
Diffstat (limited to 'pl/math/log1pf_2u1.c')
| -rw-r--r-- | pl/math/log1pf_2u1.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/pl/math/log1pf_2u1.c b/pl/math/log1pf_2u1.c index fcfd05a6fcb7..e99174853720 100644 --- a/pl/math/log1pf_2u1.c +++ b/pl/math/log1pf_2u1.c @@ -5,7 +5,7 @@ * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception */ -#include "hornerf.h" +#include "poly_scalar_f32.h" #include "math_config.h" #include "pl_sig.h" #include "pl_test.h" @@ -53,7 +53,7 @@ eval_poly (float m, uint32_t e) x + C1 * x^2 + C2 * x^3 + C3 * x^4 + ... Hence approximation has the form m + m^2 * P(m) where P(x) = C1 + C2 * x + C3 * x^2 + ... . */ - return fmaf (m, m * HORNER_8 (m, C), m); + return fmaf (m, m * horner_8_f32 (m, __log1pf_data.coeffs), m); #else #error No log1pf approximation exists with the requested precision. Options are 13 or 25. @@ -155,11 +155,7 @@ log1pf (float x) PL_SIG (S, F, 1, log1p, -0.9, 10.0) PL_TEST_ULP (log1pf, 1.52) -PL_TEST_INTERVAL (log1pf, -10.0, 10.0, 10000) -PL_TEST_INTERVAL (log1pf, 0.0, 0x1p-23, 50000) -PL_TEST_INTERVAL (log1pf, 0x1p-23, 0.001, 50000) -PL_TEST_INTERVAL (log1pf, 0.001, 1.0, 50000) -PL_TEST_INTERVAL (log1pf, 0.0, -0x1p-23, 50000) -PL_TEST_INTERVAL (log1pf, -0x1p-23, -0.001, 50000) -PL_TEST_INTERVAL (log1pf, -0.001, -1.0, 50000) -PL_TEST_INTERVAL (log1pf, -1.0, inf, 5000) +PL_TEST_SYM_INTERVAL (log1pf, 0.0, 0x1p-23, 50000) +PL_TEST_SYM_INTERVAL (log1pf, 0x1p-23, 0.001, 50000) +PL_TEST_SYM_INTERVAL (log1pf, 0.001, 1.0, 50000) +PL_TEST_SYM_INTERVAL (log1pf, 1.0, inf, 5000) |