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Make tgmath.h available (#109)

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dosisod 2021-03-06 22:40:18 -08:00 • committed by GitHub
parent 4d4aa9e791
commit 67b9675c81
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1 changed files with 60 additions and 1 deletions
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61
libc/isystem/tgmath.h
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@ -1,4 +1,63 @@
#ifndef LIBC_ISYSTEM_TGMATH_H_
#define LIBC_ISYSTEM_TGMATH_H_
#include "libc/math/tgmath.h"
#include "libc/math.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
#if __STDC_VERSION__ + 0 >= 201112
COSMOPOLITAN_C_START_
/* from https://en.cppreference.com/w/c/numeric/tgmath */
#define fabs(x) \
_Generic((x), float : fabsf, default : fabs, long double : fabsl)(x)
#define exp(x) _Generic((x), float : expf, default : exp, long double : expl)(x)
#define log(x) _Generic((x), float : logf, default : log, long double : logl)(x)
#define pow(x, y) \
_Generic((x), float : powf, default : pow, long double : powl)(x, y)
#define sqrt(x) \
_Generic((x), float : sqrtf, default : sqrt, long double : sqrtl)(x)
#define sin(x) _Generic((x), float : sinf, default : sin, long double : sinl)(x)
#define cos(x) _Generic((x), float : cosf, default : cos, long double : cosl)(x)
#define tan(x) _Generic((x), float : tanf, default : tan, long double : tanl)(x)
#define asin(x) \
_Generic((x), float : asinf, default : asin, long double : asinl)(x)
#define acos(x) \
_Generic((x), float : acosf, default : acos, long double : acosl)(x)
#define atan(x) \
_Generic((x), float : atanf, default : atan, long double : atanl)(x)
#define sinh(x) \
_Generic((x), float : sinhf, default : sinh, long double : sinhl)(x)
#define cosh(x) \
_Generic((x), float : coshf, default : cosh, long double : coshl)(x)
#define tanh(x) \
_Generic((x), float : tanhf, default : tanh, long double : tanhl)(x)
#define asinh(x) \
_Generic((x), float : asinhf, default : asinh, long double : asinhl)(x)
#define acosh(x) \
_Generic((x), float : acoshf, default : acosh, long double : acoshl)(x)
#define atanh(x) \
_Generic((x), float : atanhf, default : atanh, long double : atanhl)(x)
COSMOPOLITAN_C_END_
#endif /* C11 */
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif