| //===-- Definitions of common types from the C standard. ------------------===// |
| // |
| // 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 header file does not have a header guard. It is internal to LLVM libc |
| // and intended to be used to pick specific definitions without polluting the |
| // public headers with unnecessary definitions. |
| |
| #undef __LLVM_LIBC_FLOAT_T |
| #undef __LLVM_LIBC_DOUBLE_T |
| |
| #if !defined(__FLT_EVAL_METHOD__) || __FLT_EVAL_METHOD__ == 0 |
| #define __LLVM_LIBC_FLOAT_T float |
| #define __LLVM_LIBC_DOUBLE_T double |
| #elif __FLT_EVAL_METHOD__ == 1 |
| #define __LLVM_LIBC_FLOAT_T double |
| #define __LLVM_LIBC_DOUBLE_T double |
| #elif __FLT_EVAL_METHOD__ == 2 |
| #define __LLVM_LIBC_FLOAT_T long double |
| #define __LLVM_LIBC_DOUBLE_T long double |
| #else |
| #error "Unsupported __FLT_EVAL_METHOD__ value." |
| #endif |
| |
| #if defined(__need_float_t) && !defined(__llvm_libc_float_t_defined) |
| typedef __LLVM_LIBC_FLOAT_T float_t; |
| #define __llvm_libc_float_t_defined |
| #endif // __need_float_t |
| |
| #if defined(__need_double_t) && !defined(__llvm_libc_double_t_defined) |
| typedef __LLVM_LIBC_DOUBLE_T double_t; |
| #define __llvm_libc_double_t_defined |
| #endif // __need_double_t |
