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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libm/] [mathfp/] [zmath.h] - Rev 527
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#ifndef __ZMATH_H #define __ZMATH_H #include <errno.h> #define NUM 3 #define NAN 2 #define INF 1 #define __PI 3.14159265358979323846 #define __SQRT_HALF 0.70710678118654752440 #define __PI_OVER_TWO 1.57079632679489661923132 extern double BIGX; extern double SMALLX; typedef const union { long l[2]; double d; } udouble; typedef const union { long l; float f; } ufloat; extern double BIGX; extern double SMALLX; extern udouble z_infinity; extern udouble z_notanum; extern double z_rooteps; extern ufloat z_infinity_f; extern ufloat z_notanum_f; extern float z_rooteps_f; /* Core math routines. */ int _EXFUN (numtest, (double)); int _EXFUN (numtestf, (float)); double _EXFUN (logarithm, (double, int)); float _EXFUN (logarithmf, (float, int)); double _EXFUN (sine, (double, int)); float _EXFUN (sinef, (float, int)); double _EXFUN (asine, (double, int)); float _EXFUN (asinef, (float, int)); double _EXFUN (atangent, (double, double, double, int)); float _EXFUN (atangentf, (float, float, float, int)); double _EXFUN (sineh, (double, int)); float _EXFUN (sinehf, (float, int)); #endif /* no __ZMATH_H */
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