//===-- Types support -------------------------------------------*- 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 // //===----------------------------------------------------------------------===// // Types detection and support. #ifndef LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_TYPES_H #define LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_TYPES_H #include "hdr/float_macros.h" // LDBL_MANT_DIG #include "include/llvm-libc-macros/float16-macros.h" // LIBC_TYPES_HAS_FLOAT16 #include "include/llvm-libc-types/float128.h" // float128 #include "src/__support/macros/properties/architectures.h" #include "src/__support/macros/properties/compiler.h" #include "src/__support/macros/properties/cpu_features.h" #include "src/__support/macros/properties/os.h" #include <stdint.h> // UINT64_MAX, __SIZEOF_INT128__ // 'long double' properties. #if (LDBL_MANT_DIG == 53) #define LIBC_TYPES_LONG_DOUBLE_IS_FLOAT64 #elif (LDBL_MANT_DIG == 64) #define LIBC_TYPES_LONG_DOUBLE_IS_X86_FLOAT80 #elif (LDBL_MANT_DIG == 113) #define LIBC_TYPES_LONG_DOUBLE_IS_FLOAT128 #endif // int64 / uint64 support #if defined(UINT64_MAX) #define LIBC_TYPES_HAS_INT64 #endif // UINT64_MAX // int128 / uint128 support #if defined(__SIZEOF_INT128__) #define LIBC_TYPES_HAS_INT128 #endif // defined(__SIZEOF_INT128__) // -- float16 support --------------------------------------------------------- // LIBC_TYPES_HAS_FLOAT16 is provided by // "include/llvm-libc-macros/float16-macros.h" #ifdef LIBC_TYPES_HAS_FLOAT16 // Type alias for internal use. float16; #endif // LIBC_TYPES_HAS_FLOAT16 // -- float128 support -------------------------------------------------------- // LIBC_TYPES_HAS_FLOAT128 and 'float128' type are provided by // "include/llvm-libc-types/float128.h" #endif // LLVM_LIBC_SRC___SUPPORT_MACROS_PROPERTIES_TYPES_H