13cab2bb3Spatrick //===----- lib/fp_mode.h - Floaing-point environment mode utilities --C -*-===// 23cab2bb3Spatrick // 33cab2bb3Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 43cab2bb3Spatrick // See https://llvm.org/LICENSE.txt for license information. 53cab2bb3Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 63cab2bb3Spatrick // 73cab2bb3Spatrick //===----------------------------------------------------------------------===// 83cab2bb3Spatrick // 93cab2bb3Spatrick // This file is not part of the interface of this library. 103cab2bb3Spatrick // 113cab2bb3Spatrick // This file defines an interface for accessing hardware floating point 123cab2bb3Spatrick // environment mode. 133cab2bb3Spatrick // 143cab2bb3Spatrick //===----------------------------------------------------------------------===// 153cab2bb3Spatrick 16*810390e3Srobert #ifndef FP_MODE_H 17*810390e3Srobert #define FP_MODE_H 183cab2bb3Spatrick 193cab2bb3Spatrick typedef enum { 20d89ec533Spatrick CRT_FE_TONEAREST, 21d89ec533Spatrick CRT_FE_DOWNWARD, 22d89ec533Spatrick CRT_FE_UPWARD, 23d89ec533Spatrick CRT_FE_TOWARDZERO 24d89ec533Spatrick } CRT_FE_ROUND_MODE; 253cab2bb3Spatrick 26d89ec533Spatrick CRT_FE_ROUND_MODE __fe_getround(void); 271f9cb04fSpatrick int __fe_raise_inexact(void); 283cab2bb3Spatrick 293cab2bb3Spatrick #endif // FP_MODE_H 30