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Diffstat (limited to 'src/core/NEON/SVEMath.inl')
| -rw-r--r-- | src/core/NEON/SVEMath.inl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/core/NEON/SVEMath.inl b/src/core/NEON/SVEMath.inl index 5f41e2138d..8973d0b273 100644 --- a/src/core/NEON/SVEMath.inl +++ b/src/core/NEON/SVEMath.inl @@ -1,5 +1,5 @@ /* - * Copyright (c) 2020-2022 Arm Limited. + * Copyright (c) 2020-2023 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -96,9 +96,9 @@ inline svfloat32_t svexp_f32_z(svbool_t pg, svfloat32_t x) const auto neg_ln2_lo = svreinterpret_f32_u32(svdup_n_u32(0xb5bfbe8e)); // -ln(2) from bits -20 to -42: -0x1.7f7d1cp-20f const auto inf = svdup_n_f32(std::numeric_limits<float>::infinity()); - const auto max_input = svdup_n_f32(88.7f); // Approximately ln(0x1.fffffep+127) + const auto max_input = svdup_n_f32(88.37f); // Approximately ln(2^127.5) const auto zero = svdup_n_f32(0.f); - const auto min_input = svdup_n_f32(-86.6f); // Approximately ln(2^-125) + const auto min_input = svdup_n_f32(-86.64f); // Approximately ln(2^-125) // Range reduction: // e^x = 2^n * e^r |