| /*===---- tgmath.h - Standard header for type generic math ----------------===*\ |
| * |
| * Copyright (c) 2009 Chris Lattner |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| * |
| \*===----------------------------------------------------------------------===*/ |
| |
| #ifndef __TGMATH_H |
| #define __TGMATH_H |
| |
| /* C99 7.22 Type-generic math <tgmath.h>. */ |
| #include <math.h> |
| |
| /* C++ handles type genericity with overloading in math.h. */ |
| #ifndef __cplusplus |
| #include <complex.h> |
| |
| /* C99 7.22p4, functions in both math.h and complex.h. */ |
| #define acos(x) \ |
| __builtin_overload(1, x, cacosl, cacos, cacosf, acosl, acos, acosf) |
| #define asin(x) \ |
| __builtin_overload(1, x, casinl, casin, casinf, asinl, asin, asinf) |
| #define atan(x) \ |
| __builtin_overload(1, x, catanl, catan, catanf, atanl, atan, atanf) |
| #define acosh(x) \ |
| __builtin_overload(1, x, cacoshl, cacosh, cacoshf, acoshl, acosh, acoshf) |
| #define asinh(x) \ |
| __builtin_overload(1, x, casinhl, casinh, casinhf, asinhl, asinh, asinhf) |
| #define atanh(x) \ |
| __builtin_overload(1, x, catanhl, catanh, catanhf, atanhl, atanh, atanhf) |
| #define cos(x) \ |
| __builtin_overload(1, x, ccosl, ccos, ccosf, cosl, cos, cosf) |
| #define sin(x) \ |
| __builtin_overload(1, x, csinl, csin, csinf, sinl, sin, sinf) |
| #define tan(x) \ |
| __builtin_overload(1, x, ctanl, ctan, ctanf, tanl, tan, tanf) |
| #define cosh(x) \ |
| __builtin_overload(1, x, ccoshl, ccosh, ccoshf, coshl, cosh, coshf) |
| #define sinh(x) \ |
| __builtin_overload(1, x, csinhl, csinh, csinhf, sinhl, sinh, sinhf) |
| #define tanh(x) \ |
| __builtin_overload(1, x, ctanhl, ctanh, ctanhf, tanhl, tanh, tanhf) |
| #define exp(x) \ |
| __builtin_overload(1, x, cexpl, cexp, cexpf, expl, exp, expf) |
| #define log(x) \ |
| __builtin_overload(1, x, clogl, clog, clogf, logl, log, logf) |
| #define sqrt(x) \ |
| __builtin_overload(1, x, csqrtl, csqrt, csqrtf, sqrtl, sqrt, sqrtf) |
| #define fabs(x) \ |
| __builtin_overload(1, x, cabsl, cabs, cabsf, fabsl, fabs, fabsf) |
| // FIXME: POW -> binary operation. |
| |
| /* C99 7.22p5, functions in just math.h that have no complex counterpart. */ |
| |
| // FIXME: atan2 -> binary operation. |
| #define cbrt(x) __builtin_overload(1, x, cbrtl, cbrt, cbrtf) |
| #define ceil(x) __builtin_overload(1, x, ceill, ceil, ceilf) |
| // FIXME: copysign -> binary operation. |
| #define erf(x) __builtin_overload(1, x, erfl, erf, erff) |
| #define erfc(x) __builtin_overload(1, x, erfcl, erfc, erfcf) |
| #define exp2(x) __builtin_overload(1, x, expl, exp2, exp2f) |
| #define expm1(x) __builtin_overload(1, x, expm1l, expm1, expm1f) |
| // FIXME: fdim -> binary operation. |
| #define floor(x) __builtin_overload(1, x, floorl, floor, floorf) |
| // FIXME: fma -> trinary operation. |
| // FIXME: fmax -> binary operation. |
| // FIXME: fmin -> binary operation. |
| // FIXME: fmax -> binary operation. |
| // FIXME: fmod -> binary operation. |
| // FIXME: frexp -> unary + pointer operation. |
| // FIXME: hypot -> binary operation. |
| #define ilogb(x) __builtin_overload(1, x, ilogbl, ilogb, ilogbf) |
| // FIXME: ldexp -> fp+int. |
| #define lgamma(x) __builtin_overload(1, x, lgammal, lgamma, lgammaf) |
| #define llrint(x) __builtin_overload(1, x, llrintl, llrint, llrintf) |
| #define llround(x) __builtin_overload(1, x, llroundl, llround, llroundf) |
| #define log10(x) __builtin_overload(1, x, log10l, log10, log10f) |
| #define log1p(x) __builtin_overload(1, x, log1pl, log1p, log1pf) |
| #define log2(x) __builtin_overload(1, x, log2l, log2, log2f) |
| #define logb(x) __builtin_overload(1, x, logbl, logb, logbf) |
| #define lrint(x) __builtin_overload(1, x, lrintl, lrint, lrintf) |
| #define lround(x) __builtin_overload(1, x, lroundl, lround, lroundf) |
| #define nearbyint(x)__builtin_overload(1, x, nearbyintl, nearbyint, nearbyintf) |
| // FIXME: nextafter -> binary operation. |
| // FIXME: nexttoward -> binary operation? |
| // FIXME: remainder -> binary operation. |
| // FIXME: remquo -> fp+fp+ptr |
| #define rint(x) __builtin_overload(1, x, rintl, rint, rintf) |
| #define round(x) __builtin_overload(1, x, roundl, round, roundf) |
| // FIXME: scalbn -> fp+int |
| // FIXME: scalbln -> fp+int |
| #define tgamma(x) __builtin_overload(1, x, tgammal, tgamma, tgammaf) |
| #define trunc(x) __builtin_overload(1, x, truncl, trunc, truncf) |
| |
| |
| // FIXME: carg, cimag, conj, cproj, creal |
| |
| #endif /* __cplusplus */ |
| #endif /* __TGMATH_H */ |