1//===-- Detection of _Float16 compiler builtin type -----------------------===//
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#ifndef LLVM_LIBC_MACROS_FLOAT16_MACROS_H
10#define LLVM_LIBC_MACROS_FLOAT16_MACROS_H
11
12#include "../llvm-libc-types/float128.h"
13
14#if defined(__FLT16_MANT_DIG__) && \
15 (!defined(__GNUC__) || __GNUC__ >= 13 || \
16 (defined(__clang__) && __clang_major__ >= 12)) && \
17 !defined(__arm__) && !defined(_M_ARM) && !defined(__riscv) && \
18 !defined(_WIN32)
19#define LIBC_TYPES_HAS_FLOAT16
20
21// TODO: This would no longer be required if HdrGen let us guard function
22// declarations with multiple macros.
23#ifdef LIBC_TYPES_HAS_FLOAT128
24#define LIBC_TYPES_HAS_FLOAT16_AND_FLOAT128
25#endif // LIBC_TYPES_HAS_FLOAT128
26#endif
27
28#endif // LLVM_LIBC_MACROS_FLOAT16_MACROS_H
29