1*71db0c75SAndroid Build Coastguard Worker //===-- Definition of macros from math.h ----------------------------------===// 2*71db0c75SAndroid Build Coastguard Worker // 3*71db0c75SAndroid Build Coastguard Worker // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*71db0c75SAndroid Build Coastguard Worker // See https://llvm.org/LICENSE.txt for license information. 5*71db0c75SAndroid Build Coastguard Worker // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*71db0c75SAndroid Build Coastguard Worker // 7*71db0c75SAndroid Build Coastguard Worker //===----------------------------------------------------------------------===// 8*71db0c75SAndroid Build Coastguard Worker 9*71db0c75SAndroid Build Coastguard Worker #ifndef LLVM_LIBC_HDR_MATH_MACROS_H 10*71db0c75SAndroid Build Coastguard Worker #define LLVM_LIBC_HDR_MATH_MACROS_H 11*71db0c75SAndroid Build Coastguard Worker 12*71db0c75SAndroid Build Coastguard Worker #ifdef LIBC_FULL_BUILD 13*71db0c75SAndroid Build Coastguard Worker 14*71db0c75SAndroid Build Coastguard Worker #include "include/llvm-libc-macros/math-macros.h" 15*71db0c75SAndroid Build Coastguard Worker 16*71db0c75SAndroid Build Coastguard Worker #else // Overlay mode 17*71db0c75SAndroid Build Coastguard Worker 18*71db0c75SAndroid Build Coastguard Worker // GCC will include CXX headers when __cplusplus is defined. This behavior 19*71db0c75SAndroid Build Coastguard Worker // can be suppressed by defining _GLIBCXX_INCLUDE_NEXT_C_HEADERS. 20*71db0c75SAndroid Build Coastguard Worker #if defined(__GNUC__) && !defined(__clang__) 21*71db0c75SAndroid Build Coastguard Worker #define _GLIBCXX_INCLUDE_NEXT_C_HEADERS 22*71db0c75SAndroid Build Coastguard Worker #endif 23*71db0c75SAndroid Build Coastguard Worker #include <math.h> 24*71db0c75SAndroid Build Coastguard Worker 25*71db0c75SAndroid Build Coastguard Worker // Some older math.h header does not have FP_INT_* constants yet. 26*71db0c75SAndroid Build Coastguard Worker #ifndef FP_INT_UPWARD 27*71db0c75SAndroid Build Coastguard Worker #define FP_INT_UPWARD 0 28*71db0c75SAndroid Build Coastguard Worker #endif // FP_INT_UPWARD 29*71db0c75SAndroid Build Coastguard Worker 30*71db0c75SAndroid Build Coastguard Worker #ifndef FP_INT_DOWNWARD 31*71db0c75SAndroid Build Coastguard Worker #define FP_INT_DOWNWARD 1 32*71db0c75SAndroid Build Coastguard Worker #endif // FP_INT_DOWNWARD 33*71db0c75SAndroid Build Coastguard Worker 34*71db0c75SAndroid Build Coastguard Worker #ifndef FP_INT_TOWARDZERO 35*71db0c75SAndroid Build Coastguard Worker #define FP_INT_TOWARDZERO 2 36*71db0c75SAndroid Build Coastguard Worker #endif // FP_INT_TOWARDZERO 37*71db0c75SAndroid Build Coastguard Worker 38*71db0c75SAndroid Build Coastguard Worker #ifndef FP_INT_TONEARESTFROMZERO 39*71db0c75SAndroid Build Coastguard Worker #define FP_INT_TONEARESTFROMZERO 3 40*71db0c75SAndroid Build Coastguard Worker #endif // FP_INT_TONEARESTFROMZERO 41*71db0c75SAndroid Build Coastguard Worker 42*71db0c75SAndroid Build Coastguard Worker #ifndef FP_INT_TONEAREST 43*71db0c75SAndroid Build Coastguard Worker #define FP_INT_TONEAREST 4 44*71db0c75SAndroid Build Coastguard Worker #endif // FP_INT_TONEAREST 45*71db0c75SAndroid Build Coastguard Worker 46*71db0c75SAndroid Build Coastguard Worker #endif // LLVM_LIBC_FULL_BUILD 47*71db0c75SAndroid Build Coastguard Worker 48*71db0c75SAndroid Build Coastguard Worker #endif // LLVM_LIBC_HDR_MATH_MACROS_H 49