| //===-- Definition of macros from math.h ----------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_MACROS_MATH_MACROS_H |
| #define LLVM_LIBC_MACROS_MATH_MACROS_H |
| |
| #include "limits-macros.h" |
| |
| #define FP_NAN 0 |
| #define FP_INFINITE 1 |
| #define FP_ZERO 2 |
| #define FP_SUBNORMAL 3 |
| #define FP_NORMAL 4 |
| |
| #define FP_INT_UPWARD 0 |
| #define FP_INT_DOWNWARD 1 |
| #define FP_INT_TOWARDZERO 2 |
| #define FP_INT_TONEARESTFROMZERO 3 |
| #define FP_INT_TONEAREST 4 |
| |
| #define MATH_ERRNO 1 |
| #define MATH_ERREXCEPT 2 |
| |
| #define HUGE_VAL __builtin_huge_val() |
| #define HUGE_VALF __builtin_huge_valf() |
| #define INFINITY __builtin_inff() |
| #define NAN __builtin_nanf("") |
| |
| #define FP_ILOGB0 (-INT_MAX - 1) |
| #define FP_LLOGB0 (-LONG_MAX - 1) |
| |
| #ifdef __FP_LOGBNAN_MIN |
| #define FP_ILOGBNAN (-INT_MAX - 1) |
| #define FP_LLOGBNAN (-LONG_MAX - 1) |
| #else |
| #define FP_ILOGBNAN INT_MAX |
| #define FP_LLOGBNAN LONG_MAX |
| #endif |
| |
| #if defined(__NVPTX__) || defined(__AMDGPU__) || defined(__FAST_MATH__) |
| #define math_errhandling 0 |
| #elif defined(__NO_MATH_ERRNO__) |
| #define math_errhandling (MATH_ERREXCEPT) |
| #else |
| #define math_errhandling (MATH_ERRNO | MATH_ERREXCEPT) |
| #endif |
| |
| // POSIX math constants |
| // https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/math.h.html |
| #define M_E (__extension__ 0x1.5bf0a8b145769p1) |
| #define M_EGAMMA (__extension__ 0x1.2788cfc6fb619p-1) |
| #define M_LOG2E (__extension__ 0x1.71547652b82fep0) |
| #define M_LOG10E (__extension__ 0x1.bcb7b1526e50ep-2) |
| #define M_LN2 (__extension__ 0x1.62e42fefa39efp-1) |
| #define M_LN10 (__extension__ 0x1.26bb1bbb55516p1) |
| #define M_PHI (__extension__ 0x1.9e3779b97f4a8p0) |
| #define M_PI (__extension__ 0x1.921fb54442d18p1) |
| #define M_PI_2 (__extension__ 0x1.921fb54442d18p0) |
| #define M_PI_4 (__extension__ 0x1.921fb54442d18p-1) |
| #define M_1_PI (__extension__ 0x1.45f306dc9c883p-2) |
| #define M_1_SQRTPI (__extension__ 0x1.20dd750429b6dp-1) |
| #define M_2_PI (__extension__ 0x1.45f306dc9c883p-1) |
| #define M_2_SQRTPI (__extension__ 0x1.20dd750429b6dp0) |
| #define M_SQRT2 (__extension__ 0x1.6a09e667f3bcdp0) |
| #define M_SQRT3 (__extension__ 0x1.bb67ae8584caap0) |
| #define M_SQRT1_2 (__extension__ 0x1.6a09e667f3bcdp-1) |
| #define M_SQRT1_3 (__extension__ 0x1.279a74590331cp-1) |
| |
| #define M_Ef (__extension__ 0x1.5bf0a8p1f) |
| #define M_EGAMMAf (__extension__ 0x1.2788dp-1f) |
| #define M_LOG2Ef (__extension__ 0x1.715476p0f) |
| #define M_LOG10Ef (__extension__ 0x1.bcb7b2p-2f) |
| #define M_LN2f (__extension__ 0x1.62e43p-1f) |
| #define M_LN10f (__extension__ 0x1.26bb1cp1f) |
| #define M_PHIf (__extension__ 0x1.9e377ap0f) |
| #define M_PIf (__extension__ 0x1.921fb6p1f) |
| #define M_PI_2f (__extension__ 0x1.921fb6p0f) |
| #define M_PI_4f (__extension__ 0x1.921fb6p-1f) |
| #define M_1_PIf (__extension__ 0x1.45f306p-2f) |
| #define M_1_SQRTPIf (__extension__ 0x1.20dd76p-1f) |
| #define M_2_PIf (__extension__ 0x1.45f306p-1f) |
| #define M_2_SQRTPIf (__extension__ 0x1.20dd76p0f) |
| #define M_SQRT2f (__extension__ 0x1.6a09e6p0f) |
| #define M_SQRT3f (__extension__ 0x1.bb67aep0f) |
| #define M_SQRT1_2f (__extension__ 0x1.6a09e6p-1f) |
| #define M_SQRT1_3f (__extension__ 0x1.279a74p-1f) |
| |
| #define M_El (__extension__ 0x1.5bf0a8b1457695355fb8ac404e7ap1L) |
| #define M_EGAMMAl (__extension__ 0x1.2788cfc6fb618f49a37c7f0202a6p-1L) |
| #define M_LOG2El (__extension__ 0x1.71547652b82fe1777d0ffda0d23ap0L) |
| #define M_LOG10El (__extension__ 0x1.bcb7b1526e50e32a6ab7555f5a68p-2L) |
| #define M_LN2l (__extension__ 0x1.62e42fefa39ef35793c7673007e6p-1L) |
| #define M_LN10l (__extension__ 0x1.26bb1bbb5551582dd4adac5705a6p1L) |
| #define M_PHIl (__extension__ 0x1.9e3779b97f4a7c15f39cc0605ceep0L) |
| #define M_PIl (__extension__ 0x1.921fb54442d18469898cc51701b8p1L) |
| #define M_PI_2l (__extension__ 0x1.921fb54442d18469898cc51701b8p0L) |
| #define M_PI_4l (__extension__ 0x1.921fb54442d18469898cc51701b8p-1L) |
| #define M_1_PIl (__extension__ 0x1.45f306dc9c882a53f84eafa3ea6ap-2L) |
| #define M_1_SQRTPIl (__extension__ 0x1.20dd750429b6d11ae3a914fed7fep-1L) |
| #define M_2_PIl (__extension__ 0x1.45f306dc9c882a53f84eafa3ea6ap-1L) |
| #define M_2_SQRTPIl (__extension__ 0x1.20dd750429b6d11ae3a914fed7fep0L) |
| #define M_SQRT2l (__extension__ 0x1.6a09e667f3bcc908b2fb1366ea95p0L) |
| #define M_SQRT3l (__extension__ 0x1.bb67ae8584caa73b25742d7078b8p0L) |
| #define M_SQRT1_2l (__extension__ 0x1.6a09e667f3bcc908b2fb1366ea95p-1L) |
| #define M_SQRT1_3l (__extension__ 0x1.279a74590331c4d218f81e4afb25p-1L) |
| |
| #ifdef __FLT16_MANT_DIG__ |
| #define M_Ef16 (__extension__ 0x1.5cp1f16) |
| #define M_EGAMMAf16 (__extension__ 0x1.278p-1f16) |
| #define M_LOG2Ef16 (__extension__ 0x1.714f16) |
| #define M_LOG10Ef16 (__extension__ 0x1.bccp-2f16) |
| #define M_LN2f16 (__extension__ 0x1.63p-1f16) |
| #define M_LN10f16 (__extension__ 0x1.26cp1f16) |
| #define M_PHIf16 (__extension__ 0x1.9e4p0f16) |
| #define M_PIf16 (__extension__ 0x1.92p1f16) |
| #define M_PI_2f16 (__extension__ 0x1.92p0f16) |
| #define M_PI_4f16 (__extension__ 0x1.92p-1f16) |
| #define M_1_PIf16 (__extension__ 0x1.46p-2f16) |
| #define M_1_SQRTPIf16 (__extension__ 0x1.20cp-1f16) |
| #define M_2_PIf16 (__extension__ 0x1.46p-1f16) |
| #define M_2_SQRTPIf16 (__extension__ 0x1.20cp0f16) |
| #define M_SQRT2f16 (__extension__ 0x1.6ap0f16) |
| #define M_SQRT3f16 (__extension__ 0x1.bb8p0f16) |
| #define M_SQRT1_2f16 (__extension__ 0x1.6ap-1f16) |
| #define M_SQRT1_3f16 (__extension__ 0x1.278p-1f16) |
| #endif // __FLT16_MANT_DIG__ |
| |
| #ifdef __SIZEOF_FLOAT128__ |
| #define M_Ef128 (__extension__ 0x1.5bf0a8b1457695355fb8ac404e7ap1q) |
| #define M_EGAMMAf128 (__extension__ 0x1.2788cfc6fb618f49a37c7f0202a6p-1q) |
| #define M_LOG2Ef128 (__extension__ 0x1.71547652b82fe1777d0ffda0d23ap0q) |
| #define M_LOG10Ef128 (__extension__ 0x1.bcb7b1526e50e32a6ab7555f5a68p-2q) |
| #define M_LN2f128 (__extension__ 0x1.62e42fefa39ef35793c7673007e6p-1q) |
| #define M_LN10f128 (__extension__ 0x1.26bb1bbb5551582dd4adac5705a6p1q) |
| #define M_PHIf128 (__extension__ 0x1.9e3779b97f4a7c15f39cc0605ceep0q) |
| #define M_PIf128 (__extension__ 0x1.921fb54442d18469898cc51701b8p1q) |
| #define M_PI_2f128 (__extension__ 0x1.921fb54442d18469898cc51701b8p0q) |
| #define M_PI_4f128 (__extension__ 0x1.921fb54442d18469898cc51701b8p-1q) |
| #define M_1_PIf128 (__extension__ 0x1.45f306dc9c882a53f84eafa3ea6ap-2q) |
| #define M_1_SQRTPIf128 (__extension__ 0x1.20dd750429b6d11ae3a914fed7fep-1q) |
| #define M_2_PIf128 (__extension__ 0x1.45f306dc9c882a53f84eafa3ea6ap-1q) |
| #define M_2_SQRTPIf128 (__extension__ 0x1.20dd750429b6d11ae3a914fed7fep0q) |
| #define M_SQRT2f128 (__extension__ 0x1.6a09e667f3bcc908b2fb1366ea95p0q) |
| #define M_SQRT3f128 (__extension__ 0x1.bb67ae8584caa73b25742d7078b8p0q) |
| #define M_SQRT1_2f128 (__extension__ 0x1.6a09e667f3bcc908b2fb1366ea95p-1q) |
| #define M_SQRT1_3f128 (__extension__ 0x1.279a74590331c4d218f81e4afb25p-1q) |
| #endif // __SIZEOF_FLOAT128__ |
| |
| #endif // LLVM_LIBC_MACROS_MATH_MACROS_H |
