| //===-- Platform specific macro definitions ---------------------*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_SRC_SUPPORT_FPUTIL_PLATFORM_DEFS_H |
| #define LLVM_LIBC_SRC_SUPPORT_FPUTIL_PLATFORM_DEFS_H |
| |
| #include "src/__support/macros/properties/architectures.h" |
| |
| #if defined(LIBC_TARGET_ARCH_IS_X86) |
| #define X87_FPU |
| #endif |
| |
| // https://developer.arm.com/documentation/dui0491/i/C-and-C---Implementation-Details/Basic-data-types |
| // https://developer.apple.com/documentation/xcode/writing-arm64-code-for-apple-platforms |
| // https://docs.amd.com/bundle/HIP-Programming-Guide-v5.1/page/Programming_with_HIP.html |
| #if defined(_WIN32) || defined(__arm__) || defined(__NVPTX__) || \ |
| defined(__AMDGPU__) || (defined(__APPLE__) && defined(__aarch64__)) |
| #define LONG_DOUBLE_IS_DOUBLE |
| #endif |
| |
| #if !defined(LONG_DOUBLE_IS_DOUBLE) && defined(X87_FPU) |
| #define SPECIAL_X86_LONG_DOUBLE |
| #endif |
| |
| #endif // LLVM_LIBC_SRC_SUPPORT_FPUTIL_PLATFORM_DEFS_H |
