| //===-- Dummy floating point environment manipulation functins --*- 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_UTILS_FPUTIL_DUMMY_FENV_H |
| #define LLVM_LIBC_UTILS_FPUTIL_DUMMY_FENV_H |
| |
| #include <fenv.h> |
| #include <math.h> |
| |
| namespace __llvm_libc { |
| namespace fputil { |
| |
| // All dummy functions silently succeed. |
| |
| static inline int clearExcept(int) { return 0; } |
| |
| static inline int testExcept(int) { return 0; } |
| |
| static inline int setExcept(int) { return 0; } |
| |
| static inline int raiseExcept(int) { return 0; } |
| |
| static inline int getRound() { return FE_TONEAREST; } |
| |
| static inline int setRound(int) { return 0; } |
| |
| static inline int getEnv(fenv_t *) { return 0; } |
| |
| static inline int setEnv(const fenv_t *) { return 0; } |
| |
| } // namespace fputil |
| } // namespace __llvm_libc |
| |
| #endif // LLVM_LIBC_UTILS_FPUTIL_DUMMY_FENV_H |