1*bb722a7dSDimitry Andric //===-- Detection of _Float16 compiler builtin type -----------------------===// 2*bb722a7dSDimitry Andric // 3*bb722a7dSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*bb722a7dSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*bb722a7dSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*bb722a7dSDimitry Andric // 7*bb722a7dSDimitry Andric //===----------------------------------------------------------------------===// 8*bb722a7dSDimitry Andric 9*bb722a7dSDimitry Andric #ifndef LLVM_LIBC_MACROS_FLOAT16_MACROS_H 10*bb722a7dSDimitry Andric #define LLVM_LIBC_MACROS_FLOAT16_MACROS_H 11*bb722a7dSDimitry Andric 12*bb722a7dSDimitry Andric #include "../llvm-libc-types/float128.h" 13*bb722a7dSDimitry Andric 14*bb722a7dSDimitry Andric #if defined(__FLT16_MANT_DIG__) && \ 15*bb722a7dSDimitry Andric (!defined(__GNUC__) || __GNUC__ >= 13 || defined(__clang__)) && \ 16*bb722a7dSDimitry Andric !defined(__arm__) && !defined(_M_ARM) && !defined(__riscv) && \ 17*bb722a7dSDimitry Andric !defined(_WIN32) 18*bb722a7dSDimitry Andric #define LIBC_TYPES_HAS_FLOAT16 19*bb722a7dSDimitry Andric 20*bb722a7dSDimitry Andric // TODO: This would no longer be required if HdrGen let us guard function 21*bb722a7dSDimitry Andric // declarations with multiple macros. 22*bb722a7dSDimitry Andric #ifdef LIBC_TYPES_HAS_FLOAT128 23*bb722a7dSDimitry Andric #define LIBC_TYPES_HAS_FLOAT16_AND_FLOAT128 24*bb722a7dSDimitry Andric #endif // LIBC_TYPES_HAS_FLOAT128 25*bb722a7dSDimitry Andric #endif 26*bb722a7dSDimitry Andric 27*bb722a7dSDimitry Andric #endif // LLVM_LIBC_MACROS_FLOAT16_MACROS_H 28