1 //===-- Platform specific macro definitions ---------------------*- C++ -*-===//
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_UTILS_FPUTIL_PLATFORM_DEFS_H
10 #define LLVM_LIBC_UTILS_FPUTIL_PLATFORM_DEFS_H
11 
12 #if defined(__x86_64__) || defined(__i386__)
13 #define X87_FPU
14 #endif
15 
16 #if defined(_WIN32)
17 #define LONG_DOUBLE_IS_DOUBLE
18 #endif
19 
20 #if !defined(LONG_DOUBLE_IS_DOUBLE) && defined(X87_FPU)
21 #define SPECIAL_X86_LONG_DOUBLE
22 #endif
23 
24 #endif // LLVM_LIBC_UTILS_FPUTIL_PLATFORM_DEFS_H
25