Ayke van Laethem d9e5691843
[builtins] Fix unprototypes function declaration
The following declarations were missing a prototype:

    FE_ROUND_MODE __fe_getround();
    int __fe_raise_inexact();

Discovered while fixing a bug in Clang related to unprototyped function
calls (see the previous commit).

Differential Revision: https://reviews.llvm.org/D78205
2020-04-15 23:44:51 +02:00

30 lines
824 B
C

//===----- lib/fp_mode.h - Floaing-point environment mode utilities --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
//
//===----------------------------------------------------------------------===//
//
// This file is not part of the interface of this library.
//
// This file defines an interface for accessing hardware floating point
// environment mode.
//
//===----------------------------------------------------------------------===//
#ifndef FP_MODE
#define FP_MODE
typedef enum {
FE_TONEAREST,
FE_DOWNWARD,
FE_UPWARD,
FE_TOWARDZERO
} FE_ROUND_MODE;
FE_ROUND_MODE __fe_getround(void);
int __fe_raise_inexact(void);
#endif // FP_MODE_H