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Code Issues 121 Wiki Activity

modify and cleanup python headers and libs

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This commit is contained in:
milek7
2019-01-19 00:06:48 +01:00
parent 1314f09c4d
commit 09f1efd376
78 changed files with 454 additions and 176 deletions
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36
ref/python/include/pymath.h
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@@ -29,11 +29,11 @@ extern double hypot(double, double);
/* extra declarations */
#ifndef _MSC_VER
#ifndef __STDC__
//extern double fmod (double, double);
//extern double frexp (double, int *);
//extern double ldexp (double, int);
//extern double modf (double, double *);
//extern double pow(double, double);
extern double fmod (double, double);
extern double frexp (double, int *);
extern double ldexp (double, int);
extern double modf (double, double *);
extern double pow(double, double);
#endif /* __STDC__ */
#endif /* _MSC_VER */
@@ -43,7 +43,7 @@ extern int finite(double);
extern double copysign(double, double);
#endif
/* High precision defintion of pi and e (Euler)
/* High precision definition of pi and e (Euler)
* The values are taken from libc6's math.h.
*/
#ifndef Py_MATH_PIl
@@ -152,7 +152,29 @@ PyAPI_FUNC(void) _Py_set_387controlword(unsigned short);
* doesn't support NaNs.
*/
#if !defined(Py_NAN) && !defined(Py_NO_NAN)
#define Py_NAN (Py_HUGE_VAL * 0.)
#if !defined(__INTEL_COMPILER)
#define Py_NAN (Py_HUGE_VAL * 0.)
#else /* __INTEL_COMPILER */
#if defined(ICC_NAN_STRICT)
#pragma float_control(push)
#pragma float_control(precise, on)
#pragma float_control(except, on)
#if defined(_MSC_VER)
__declspec(noinline)
#else /* Linux */
__attribute__((noinline))
#endif /* _MSC_VER */
static double __icc_nan()
{
return sqrt(-1.0);
}
#pragma float_control (pop)
#define Py_NAN __icc_nan()
#else /* ICC_NAN_RELAXED as default for Intel Compiler */
static union { unsigned char buf[8]; double __icc_nan; } __nan_store = {0,0,0,0,0,0,0xf8,0x7f};
#define Py_NAN (__nan_store.__icc_nan)
#endif /* ICC_NAN_STRICT */
#endif /* __INTEL_COMPILER */
#endif
/* Py_OVERFLOWED(X)