1*71db0c75SAndroid Build Coastguard Worker //===-- Definition of function 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_MACROS_MATH_FUNCTION_MACROS_H 10*71db0c75SAndroid Build Coastguard Worker #define LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H 11*71db0c75SAndroid Build Coastguard Worker 12*71db0c75SAndroid Build Coastguard Worker #include "math-macros.h" 13*71db0c75SAndroid Build Coastguard Worker 14*71db0c75SAndroid Build Coastguard Worker #ifndef __cplusplus 15*71db0c75SAndroid Build Coastguard Worker #define issignaling(x) \ 16*71db0c75SAndroid Build Coastguard Worker _Generic((x), \ 17*71db0c75SAndroid Build Coastguard Worker float: issignalingf, \ 18*71db0c75SAndroid Build Coastguard Worker double: issignaling, \ 19*71db0c75SAndroid Build Coastguard Worker long double: issignalingl)(x) 20*71db0c75SAndroid Build Coastguard Worker #define iscanonical(x) \ 21*71db0c75SAndroid Build Coastguard Worker _Generic((x), \ 22*71db0c75SAndroid Build Coastguard Worker float: iscanonicalf, \ 23*71db0c75SAndroid Build Coastguard Worker double: iscanonical, \ 24*71db0c75SAndroid Build Coastguard Worker long double: iscanonicall)(x) 25*71db0c75SAndroid Build Coastguard Worker #endif 26*71db0c75SAndroid Build Coastguard Worker 27*71db0c75SAndroid Build Coastguard Worker #define isfinite(x) __builtin_isfinite(x) 28*71db0c75SAndroid Build Coastguard Worker #define isinf(x) __builtin_isinf(x) 29*71db0c75SAndroid Build Coastguard Worker #define isnan(x) __builtin_isnan(x) 30*71db0c75SAndroid Build Coastguard Worker #define signbit(x) __builtin_signbit(x) 31*71db0c75SAndroid Build Coastguard Worker #define iszero(x) (x == 0) 32*71db0c75SAndroid Build Coastguard Worker #define fpclassify(x) \ 33*71db0c75SAndroid Build Coastguard Worker __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, FP_SUBNORMAL, FP_ZERO, x) 34*71db0c75SAndroid Build Coastguard Worker #define isnormal(x) __builtin_isnormal(x) 35*71db0c75SAndroid Build Coastguard Worker #define issubnormal(x) (fpclassify(x) == FP_SUBNORMAL) 36*71db0c75SAndroid Build Coastguard Worker 37*71db0c75SAndroid Build Coastguard Worker #endif // LLVM_LIBC_MACROS_MATH_FUNCTION_MACROS_H 38