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/* Copyright (C) 2004-2021 Free Software Foundation, Inc. |
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Contributed by Apple, Inc. |
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|
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This file is part of GCC. |
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|
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GCC is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3, or (at your option) |
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any later version. |
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|
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GCC is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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Under Section 7 of GPL version 3, you are granted additional |
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permissions described in the GCC Runtime Library Exception, version |
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3.1, as published by the Free Software Foundation. |
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|
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You should have received a copy of the GNU General Public License and |
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a copy of the GCC Runtime Library Exception along with this program; |
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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<http://www.gnu.org/licenses/>. */ |
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|
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/* |
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* ISO C Standard: 7.22 Type-generic math <tgmath.h> |
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*/ |
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|
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#ifndef _TGMATH_H |
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#define _TGMATH_H |
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|
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#include <math.h> |
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|
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#ifndef __cplusplus |
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#include <complex.h> |
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|
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/* Naming convention: generic macros are defining using |
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__TGMATH_CPLX*, __TGMATH_REAL*, and __TGMATH_CPLX_ONLY. _CPLX |
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means the generic argument(s) may be real or complex, _REAL means |
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real only, _CPLX means complex only. If there is no suffix, we are |
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defining a function of one argument. If the suffix is _n |
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it is a function of n arguments. We only define these macros for |
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values of n that are needed. */ |
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|
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#define __TGMATH_CPLX(z,R,C) \ |
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__builtin_tgmath (R##f, R, R##l, C##f, C, C##l, (z)) |
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|
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#define __TGMATH_CPLX_2(z1,z2,R,C) \ |
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__builtin_tgmath (R##f, R, R##l, C##f, C, C##l, (z1), (z2)) |
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|
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#define __TGMATH_REAL(x,R) \ |
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__builtin_tgmath (R##f, R, R##l, (x)) |
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#define __TGMATH_REAL_2(x,y,R) \ |
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__builtin_tgmath (R##f, R, R##l, (x), (y)) |
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#define __TGMATH_REAL_3(x,y,z,R) \ |
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__builtin_tgmath (R##f, R, R##l, (x), (y), (z)) |
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#define __TGMATH_CPLX_ONLY(z,C) \ |
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__builtin_tgmath (C##f, C, C##l, (z)) |
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|
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/* Functions defined in both <math.h> and <complex.h> (7.22p4) */ |
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#define acos(z) __TGMATH_CPLX(z, acos, cacos) |
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#define asin(z) __TGMATH_CPLX(z, asin, casin) |
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#define atan(z) __TGMATH_CPLX(z, atan, catan) |
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#define acosh(z) __TGMATH_CPLX(z, acosh, cacosh) |
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#define asinh(z) __TGMATH_CPLX(z, asinh, casinh) |
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#define atanh(z) __TGMATH_CPLX(z, atanh, catanh) |
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#define cos(z) __TGMATH_CPLX(z, cos, ccos) |
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#define sin(z) __TGMATH_CPLX(z, sin, csin) |
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#define tan(z) __TGMATH_CPLX(z, tan, ctan) |
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#define cosh(z) __TGMATH_CPLX(z, cosh, ccosh) |
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#define sinh(z) __TGMATH_CPLX(z, sinh, csinh) |
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#define tanh(z) __TGMATH_CPLX(z, tanh, ctanh) |
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#define exp(z) __TGMATH_CPLX(z, exp, cexp) |
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#define log(z) __TGMATH_CPLX(z, log, clog) |
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#define pow(z1,z2) __TGMATH_CPLX_2(z1, z2, pow, cpow) |
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#define sqrt(z) __TGMATH_CPLX(z, sqrt, csqrt) |
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#define fabs(z) __TGMATH_CPLX(z, fabs, cabs) |
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|
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/* Functions defined in <math.h> only (7.22p5) */ |
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#define atan2(x,y) __TGMATH_REAL_2(x, y, atan2) |
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#define cbrt(x) __TGMATH_REAL(x, cbrt) |
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#define ceil(x) __TGMATH_REAL(x, ceil) |
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#define copysign(x,y) __TGMATH_REAL_2(x, y, copysign) |
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#define erf(x) __TGMATH_REAL(x, erf) |
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#define erfc(x) __TGMATH_REAL(x, erfc) |
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#define exp2(x) __TGMATH_REAL(x, exp2) |
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#define expm1(x) __TGMATH_REAL(x, expm1) |
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#define fdim(x,y) __TGMATH_REAL_2(x, y, fdim) |
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#define floor(x) __TGMATH_REAL(x, floor) |
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#define fma(x,y,z) __TGMATH_REAL_3(x, y, z, fma) |
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#define fmax(x,y) __TGMATH_REAL_2(x, y, fmax) |
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#define fmin(x,y) __TGMATH_REAL_2(x, y, fmin) |
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#define fmod(x,y) __TGMATH_REAL_2(x, y, fmod) |
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#define frexp(x,y) __TGMATH_REAL_2(x, y, frexp) |
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#define hypot(x,y) __TGMATH_REAL_2(x, y, hypot) |
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#define ilogb(x) __TGMATH_REAL(x, ilogb) |
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#define ldexp(x,y) __TGMATH_REAL_2(x, y, ldexp) |
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#define lgamma(x) __TGMATH_REAL(x, lgamma) |
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#define llrint(x) __TGMATH_REAL(x, llrint) |
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#define llround(x) __TGMATH_REAL(x, llround) |
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#define log10(x) __TGMATH_REAL(x, log10) |
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#define log1p(x) __TGMATH_REAL(x, log1p) |
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#define log2(x) __TGMATH_REAL(x, log2) |
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#define logb(x) __TGMATH_REAL(x, logb) |
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#define lrint(x) __TGMATH_REAL(x, lrint) |
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#define lround(x) __TGMATH_REAL(x, lround) |
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#define nearbyint(x) __TGMATH_REAL(x, nearbyint) |
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#define nextafter(x,y) __TGMATH_REAL_2(x, y, nextafter) |
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#define nexttoward(x,y) __TGMATH_REAL_2(x, y, nexttoward) |
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#define remainder(x,y) __TGMATH_REAL_2(x, y, remainder) |
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#define remquo(x,y,z) __TGMATH_REAL_3(x, y, z, remquo) |
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#define rint(x) __TGMATH_REAL(x, rint) |
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#define round(x) __TGMATH_REAL(x, round) |
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#define scalbn(x,y) __TGMATH_REAL_2(x, y, scalbn) |
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#define scalbln(x,y) __TGMATH_REAL_2(x, y, scalbln) |
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#define tgamma(x) __TGMATH_REAL(x, tgamma) |
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#define trunc(x) __TGMATH_REAL(x, trunc) |
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|
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/* Functions defined in <complex.h> only (7.22p6) */ |
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#define carg(z) __TGMATH_CPLX_ONLY(z, carg) |
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#define cimag(z) __TGMATH_CPLX_ONLY(z, cimag) |
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#define conj(z) __TGMATH_CPLX_ONLY(z, conj) |
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#define cproj(z) __TGMATH_CPLX_ONLY(z, cproj) |
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#define creal(z) __TGMATH_CPLX_ONLY(z, creal) |
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|
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#endif /* __cplusplus */ |
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#endif /* _TGMATH_H */ |
