1*bb722a7dSDimitry Andric //===-- Definition of macros from math.h ----------------------------------===// 2*bb722a7dSDimitry Andric // 3*bb722a7dSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*bb722a7dSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*bb722a7dSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*bb722a7dSDimitry Andric // 7*bb722a7dSDimitry Andric //===----------------------------------------------------------------------===// 8*bb722a7dSDimitry Andric 9*bb722a7dSDimitry Andric #ifndef LLVM_LIBC_MACROS_MATH_MACROS_H 10*bb722a7dSDimitry Andric #define LLVM_LIBC_MACROS_MATH_MACROS_H 11*bb722a7dSDimitry Andric 12*bb722a7dSDimitry Andric #include "limits-macros.h" 13*bb722a7dSDimitry Andric 14*bb722a7dSDimitry Andric #define FP_NAN 0 15*bb722a7dSDimitry Andric #define FP_INFINITE 1 16*bb722a7dSDimitry Andric #define FP_ZERO 2 17*bb722a7dSDimitry Andric #define FP_SUBNORMAL 3 18*bb722a7dSDimitry Andric #define FP_NORMAL 4 19*bb722a7dSDimitry Andric 20*bb722a7dSDimitry Andric #define FP_INT_UPWARD 0 21*bb722a7dSDimitry Andric #define FP_INT_DOWNWARD 1 22*bb722a7dSDimitry Andric #define FP_INT_TOWARDZERO 2 23*bb722a7dSDimitry Andric #define FP_INT_TONEARESTFROMZERO 3 24*bb722a7dSDimitry Andric #define FP_INT_TONEAREST 4 25*bb722a7dSDimitry Andric 26*bb722a7dSDimitry Andric #define MATH_ERRNO 1 27*bb722a7dSDimitry Andric #define MATH_ERREXCEPT 2 28*bb722a7dSDimitry Andric 29*bb722a7dSDimitry Andric #define HUGE_VAL __builtin_huge_val() 30*bb722a7dSDimitry Andric #define HUGE_VALF __builtin_huge_valf() 31*bb722a7dSDimitry Andric #define INFINITY __builtin_inff() 32*bb722a7dSDimitry Andric #define NAN __builtin_nanf("") 33*bb722a7dSDimitry Andric 34*bb722a7dSDimitry Andric #define FP_ILOGB0 (-INT_MAX - 1) 35*bb722a7dSDimitry Andric #define FP_LLOGB0 (-LONG_MAX - 1) 36*bb722a7dSDimitry Andric 37*bb722a7dSDimitry Andric #ifdef __FP_LOGBNAN_MIN 38*bb722a7dSDimitry Andric #define FP_ILOGBNAN (-INT_MAX - 1) 39*bb722a7dSDimitry Andric #define FP_LLOGBNAN (-LONG_MAX - 1) 40*bb722a7dSDimitry Andric #else 41*bb722a7dSDimitry Andric #define FP_ILOGBNAN INT_MAX 42*bb722a7dSDimitry Andric #define FP_LLOGBNAN LONG_MAX 43*bb722a7dSDimitry Andric #endif 44*bb722a7dSDimitry Andric 45*bb722a7dSDimitry Andric #if defined(__NVPTX__) || defined(__AMDGPU__) || defined(__FAST_MATH__) 46*bb722a7dSDimitry Andric #define math_errhandling 0 47*bb722a7dSDimitry Andric #elif defined(__NO_MATH_ERRNO__) 48*bb722a7dSDimitry Andric #define math_errhandling (MATH_ERREXCEPT) 49*bb722a7dSDimitry Andric #else 50*bb722a7dSDimitry Andric #define math_errhandling (MATH_ERRNO | MATH_ERREXCEPT) 51*bb722a7dSDimitry Andric #endif 52*bb722a7dSDimitry Andric 53*bb722a7dSDimitry Andric #endif // LLVM_LIBC_MACROS_MATH_MACROS_H 54