xref: /aosp_15_r20/external/llvm-libc/src/math/generic/nanf128.cpp (revision 71db0c75aadcf003ffe3238005f61d7618a3fead)
1 //===-- Implementation of nanf128 function --------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "src/math/nanf128.h"
10 #include "src/__support/common.h"
11 #include "src/__support/macros/config.h"
12 #include "src/__support/str_to_float.h"
13 #include "src/errno/libc_errno.h"
14 
15 namespace LIBC_NAMESPACE_DECL {
16 
17 LLVM_LIBC_FUNCTION(float128, nanf128, (const char *arg)) {
18   auto result = internal::strtonan<float128>(arg);
19   if (result.has_error())
20     libc_errno = result.error;
21   return result.value;
22 }
23 
24 } // namespace LIBC_NAMESPACE_DECL
25