diff options
| author | lntue <35648136+lntue@users.noreply.github.com> | 2024-02-27 12:23:19 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-27 12:23:19 -0500 |
| commit | aa95aa69b96f51a3c19a24a0387ebc1fb7e6e52c (patch) | |
| tree | 4e79cb931a0012beb279f3f8084ecabb0779ac55 /libc/src/math/generic/llogb.cpp | |
| parent | b50bcc7ffb6ad6caa4c141a22915ab59f725b7ae (diff) | |
[libc][math][c23] Add C23 math functions ilogbf128, logbf128, and llogb(f|l|f128). (#82144)
Diffstat (limited to 'libc/src/math/generic/llogb.cpp')
| -rw-r--r-- | libc/src/math/generic/llogb.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libc/src/math/generic/llogb.cpp b/libc/src/math/generic/llogb.cpp new file mode 100644 index 000000000000..917bc38c0379 --- /dev/null +++ b/libc/src/math/generic/llogb.cpp @@ -0,0 +1,17 @@ +//===-- Implementation of llogb function ----------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "src/math/llogb.h" +#include "src/__support/FPUtil/ManipulationFunctions.h" +#include "src/__support/common.h" + +namespace LIBC_NAMESPACE { + +LLVM_LIBC_FUNCTION(long, llogb, (double x)) { return fputil::intlogb<long>(x); } + +} // namespace LIBC_NAMESPACE |