forked from Archive/PX4-Autopilot
584 lines
20 KiB
Diff
584 lines
20 KiB
Diff
diff -ruN NuttX/nuttx/arch/arm/include/math.h NuttX/nuttx/arch/arm/include/math.h
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--- NuttX/nuttx/arch/arm/include/math.h 1969-12-31 14:00:00.000000000 -1000
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+++ NuttX/nuttx/arch/arm/include/math.h 2014-12-25 17:33:53.404950574 -1000
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@@ -0,0 +1,579 @@
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+#ifndef _MATH_H_
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+
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+#define _MATH_H_
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+
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+#include <machine/ieeefp.h>
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+#include "_ansi.h"
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+
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+_BEGIN_STD_C
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+
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+/* Natural log of 2 */
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+#define _M_LN2 0.693147180559945309417
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+
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+#if defined(__GNUC__) && \
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+ ( (__GNUC__ >= 4) || \
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+ ( (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 3) ) )
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+
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+ /* gcc >= 3.3 implicitly defines builtins for HUGE_VALx values. */
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+
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+# ifndef HUGE_VAL
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+# define HUGE_VAL (__builtin_huge_val())
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+# endif
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+
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+# ifndef HUGE_VALF
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+# define HUGE_VALF (__builtin_huge_valf())
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+# endif
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+
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+# ifndef HUGE_VALL
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+# define HUGE_VALL (__builtin_huge_vall())
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+# endif
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+
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+# ifndef INFINITY
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+# define INFINITY (__builtin_inff())
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+# endif
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+
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+# ifndef NAN
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+# define NAN (__builtin_nanf(""))
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+# endif
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+
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+#else /* !gcc >= 3.3 */
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+
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+ /* No builtins. Use fixed defines instead. (All 3 HUGE plus the INFINITY
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+ * * and NAN macros are required to be constant expressions. Using a variable--
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+ * * even a static const--does not meet this requirement, as it cannot be
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+ * * evaluated at translation time.)
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+ * * The infinities are done using numbers that are far in excess of
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+ * * something that would be expected to be encountered in a floating-point
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+ * * implementation. (A more certain way uses values from float.h, but that is
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+ * * avoided because system includes are not supposed to include each other.)
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+ * * This method might produce warnings from some compilers. (It does in
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+ * * newer GCCs, but not for ones that would hit this #else.) If this happens,
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+ * * please report details to the Newlib mailing list. */
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+
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+ #ifndef HUGE_VAL
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+ #define HUGE_VAL (1.0e999999999)
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+ #endif
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+
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+ #ifndef HUGE_VALF
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+ #define HUGE_VALF (1.0e999999999F)
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+ #endif
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+
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+ #if !defined(HUGE_VALL) && defined(_HAVE_LONG_DOUBLE)
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+ #define HUGE_VALL (1.0e999999999L)
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+ #endif
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+
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+ #if !defined(INFINITY)
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+ #define INFINITY (HUGE_VALF)
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+ #endif
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+
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+ #if !defined(NAN)
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+ #if defined(__GNUC__) && defined(__cplusplus)
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+ /* Exception: older g++ versions warn about the divide by 0 used in the
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+ * * normal case (even though older gccs do not). This trick suppresses the
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+ * * warning, but causes errors for plain gcc, so is only used in the one
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+ * * special case. */
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+ static const union { __ULong __i[1]; float __d; } __Nanf = {0x7FC00000};
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+ #define NAN (__Nanf.__d)
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+ #else
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+ #define NAN (0.0F/0.0F)
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+ #endif
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+ #endif
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+
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+#endif /* !gcc >= 3.3 */
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+
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+/* Reentrant ANSI C functions. */
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+
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+#ifndef __math_68881
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+extern double atan _PARAMS((double));
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+extern double cos _PARAMS((double));
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+extern double sin _PARAMS((double));
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+extern double tan _PARAMS((double));
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+extern double tanh _PARAMS((double));
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+extern double frexp _PARAMS((double, int *));
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+extern double modf _PARAMS((double, double *));
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+extern double ceil _PARAMS((double));
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+extern double fabs _PARAMS((double));
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+extern double floor _PARAMS((double));
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+#endif /* ! defined (__math_68881) */
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+
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+/* Non reentrant ANSI C functions. */
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+
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+#ifndef _REENT_ONLY
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+#ifndef __math_68881
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+extern double acos _PARAMS((double));
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+extern double asin _PARAMS((double));
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+extern double atan2 _PARAMS((double, double));
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+extern double cosh _PARAMS((double));
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+extern double sinh _PARAMS((double));
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+extern double exp _PARAMS((double));
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+extern double ldexp _PARAMS((double, int));
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+extern double log _PARAMS((double));
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+extern double log10 _PARAMS((double));
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+extern double pow _PARAMS((double, double));
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+extern double sqrt _PARAMS((double));
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+extern double fmod _PARAMS((double, double));
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+#endif /* ! defined (__math_68881) */
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+#endif /* ! defined (_REENT_ONLY) */
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+
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+#if !defined(__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L
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+
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+/* ISO C99 types and macros. */
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+
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+#ifndef FLT_EVAL_METHOD
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+#define FLT_EVAL_METHOD 0
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+typedef float float_t;
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+typedef double double_t;
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+#endif /* FLT_EVAL_METHOD */
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+
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+#define FP_NAN 0
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+#define FP_INFINITE 1
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+#define FP_ZERO 2
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+#define FP_SUBNORMAL 3
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+#define FP_NORMAL 4
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+
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+#ifndef FP_ILOGB0
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+# define FP_ILOGB0 (-INT_MAX)
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+#endif
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+#ifndef FP_ILOGBNAN
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+# define FP_ILOGBNAN INT_MAX
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+#endif
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+
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+#ifndef MATH_ERRNO
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+# define MATH_ERRNO 1
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+#endif
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+#ifndef MATH_ERREXCEPT
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+# define MATH_ERREXCEPT 2
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+#endif
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+#ifndef math_errhandling
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+# define math_errhandling MATH_ERRNO
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+#endif
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+
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+extern int __isinff (float x);
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+extern int __isinfd (double x);
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+extern int __isnanf (float x);
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+extern int __isnand (double x);
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+extern int __fpclassifyf (float x);
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+extern int __fpclassifyd (double x);
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+extern int __signbitf (float x);
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+extern int __signbitd (double x);
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+
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+#define fpclassify(__x) \
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+ ((sizeof(__x) == sizeof(float)) ? __fpclassifyf(__x) : \
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+ __fpclassifyd(__x))
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+
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+#ifndef isfinite
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+ #define isfinite(__y) \
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+ (__extension__ ({int __cy = fpclassify(__y); \
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+ __cy != FP_INFINITE && __cy != FP_NAN;}))
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+#endif
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+
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+/* Note: isinf and isnan were once functions in newlib that took double
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+ * * arguments. C99 specifies that these names are reserved for macros
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+ * * supporting multiple floating point types. Thus, they are
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+ * * now defined as macros. Implementations of the old functions
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+ * * taking double arguments still exist for compatibility purposes
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+ * * (prototypes for them are in <ieeefp.h>). */
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+#ifndef isinf
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+ #define isinf(y) (fpclassify(y) == FP_INFINITE)
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+#endif
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+
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+#ifndef isnan
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+ #define isnan(y) (fpclassify(y) == FP_NAN)
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+#endif
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+
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+#define isnormal(y) (fpclassify(y) == FP_NORMAL)
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+#define signbit(__x) \
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+ ((sizeof(__x) == sizeof(float)) ? __signbitf(__x) : \
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+ __signbitd(__x))
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+
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+#define isgreater(x,y) \
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+ (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
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+ !isunordered(__x,__y) && (__x > __y);}))
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+#define isgreaterequal(x,y) \
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+ (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
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+ !isunordered(__x,__y) && (__x >= __y);}))
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+#define isless(x,y) \
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+ (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
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+ !isunordered(__x,__y) && (__x < __y);}))
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+#define islessequal(x,y) \
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+ (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
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+ !isunordered(__x,__y) && (__x <= __y);}))
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+#define islessgreater(x,y) \
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+ (__extension__ ({__typeof__(x) __x = (x); __typeof__(y) __y = (y); \
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+ !isunordered(__x,__y) && (__x < __y || __x > __y);}))
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+
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+#define isunordered(a,b) \
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+ (__extension__ ({__typeof__(a) __a = (a); __typeof__(b) __b = (b); \
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+ fpclassify(__a) == FP_NAN || fpclassify(__b) == FP_NAN;}))
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+
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+/* Non ANSI double precision functions. */
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+
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+extern double infinity _PARAMS((void));
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+extern double nan _PARAMS((const char *));
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+extern int finite _PARAMS((double));
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+extern double copysign _PARAMS((double, double));
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+extern double logb _PARAMS((double));
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+extern int ilogb _PARAMS((double));
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+
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+extern double asinh _PARAMS((double));
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+extern double cbrt _PARAMS((double));
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+extern double nextafter _PARAMS((double, double));
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+extern double rint _PARAMS((double));
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+extern double scalbn _PARAMS((double, int));
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+
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+extern double exp2 _PARAMS((double));
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+extern double scalbln _PARAMS((double, long int));
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+extern double tgamma _PARAMS((double));
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+extern double nearbyint _PARAMS((double));
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+extern long int lrint _PARAMS((double));
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+extern long long int llrint _PARAMS((double));
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+extern double round _PARAMS((double));
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+extern long int lround _PARAMS((double));
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+extern long long int llround _PARAMS((double));
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+extern double trunc _PARAMS((double));
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+extern double remquo _PARAMS((double, double, int *));
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+extern double fdim _PARAMS((double, double));
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+extern double fmax _PARAMS((double, double));
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+extern double fmin _PARAMS((double, double));
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+extern double fma _PARAMS((double, double, double));
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+
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+#ifndef __math_68881
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+extern double log1p _PARAMS((double));
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+extern double expm1 _PARAMS((double));
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+#endif /* ! defined (__math_68881) */
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+
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+#ifndef _REENT_ONLY
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+extern double acosh _PARAMS((double));
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+extern double atanh _PARAMS((double));
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+extern double remainder _PARAMS((double, double));
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+extern double gamma _PARAMS((double));
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+extern double lgamma _PARAMS((double));
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+extern double erf _PARAMS((double));
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+extern double erfc _PARAMS((double));
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+extern double log2 _PARAMS((double));
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+
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+#ifndef __math_68881
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+extern double hypot _PARAMS((double, double));
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+#endif
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+
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+#endif /* ! defined (_REENT_ONLY) */
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+
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+/* Single precision versions of ANSI functions. */
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+
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+extern float atanf _PARAMS((float));
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+extern float cosf _PARAMS((float));
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+extern float sinf _PARAMS((float));
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+extern float tanf _PARAMS((float));
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+extern float tanhf _PARAMS((float));
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+extern float frexpf _PARAMS((float, int *));
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+extern float modff _PARAMS((float, float *));
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+extern float ceilf _PARAMS((float));
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+extern float fabsf _PARAMS((float));
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+extern float floorf _PARAMS((float));
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+
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+#ifndef _REENT_ONLY
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+extern float acosf _PARAMS((float));
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+extern float asinf _PARAMS((float));
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+extern float atan2f _PARAMS((float, float));
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+extern float coshf _PARAMS((float));
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+extern float sinhf _PARAMS((float));
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+extern float expf _PARAMS((float));
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+extern float ldexpf _PARAMS((float, int));
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+extern float logf _PARAMS((float));
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+extern float log10f _PARAMS((float));
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+extern float powf _PARAMS((float, float));
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+extern float sqrtf _PARAMS((float));
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+extern float fmodf _PARAMS((float, float));
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+#endif /* ! defined (_REENT_ONLY) */
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+
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+/* Other single precision functions. */
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+
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+extern float exp2f _PARAMS((float));
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+extern float scalblnf _PARAMS((float, long int));
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+extern float tgammaf _PARAMS((float));
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+extern float nearbyintf _PARAMS((float));
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+extern long int lrintf _PARAMS((float));
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+extern long long llrintf _PARAMS((float));
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+extern float roundf _PARAMS((float));
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+extern long int lroundf _PARAMS((float));
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+extern long long int llroundf _PARAMS((float));
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+extern float truncf _PARAMS((float));
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+extern float remquof _PARAMS((float, float, int *));
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+extern float fdimf _PARAMS((float, float));
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+extern float fmaxf _PARAMS((float, float));
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+extern float fminf _PARAMS((float, float));
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+extern float fmaf _PARAMS((float, float, float));
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+
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+extern float infinityf _PARAMS((void));
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+extern float nanf _PARAMS((const char *));
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+extern int finitef _PARAMS((float));
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+extern float copysignf _PARAMS((float, float));
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+extern float logbf _PARAMS((float));
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+extern int ilogbf _PARAMS((float));
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+
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+extern float asinhf _PARAMS((float));
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+extern float cbrtf _PARAMS((float));
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+extern float nextafterf _PARAMS((float, float));
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+extern float rintf _PARAMS((float));
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+extern float scalbnf _PARAMS((float, int));
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+extern float log1pf _PARAMS((float));
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+extern float expm1f _PARAMS((float));
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+
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+#ifndef _REENT_ONLY
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+extern float acoshf _PARAMS((float));
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+extern float atanhf _PARAMS((float));
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+extern float remainderf _PARAMS((float, float));
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+extern float gammaf _PARAMS((float));
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+extern float lgammaf _PARAMS((float));
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+extern float erff _PARAMS((float));
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+extern float erfcf _PARAMS((float));
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+extern float log2f _PARAMS((float));
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+extern float hypotf _PARAMS((float, float));
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+#endif /* ! defined (_REENT_ONLY) */
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+
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+/* On platforms where long double equals double. */
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+#ifdef _LDBL_EQ_DBL
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+/* Reentrant ANSI C functions. */
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+#ifndef __math_68881
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+extern long double atanl _PARAMS((long double));
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+extern long double cosl _PARAMS((long double));
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+extern long double sinl _PARAMS((long double));
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+extern long double tanl _PARAMS((long double));
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+extern long double tanhl _PARAMS((long double));
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+extern long double frexpl _PARAMS((long double value, int *));
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+extern long double modfl _PARAMS((long double, long double *));
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+extern long double ceill _PARAMS((long double));
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+extern long double fabsl _PARAMS((long double));
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+extern long double floorl _PARAMS((long double));
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+extern long double log1pl _PARAMS((long double));
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+extern long double expm1l _PARAMS((long double));
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+#endif /* ! defined (__math_68881) */
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+/* Non reentrant ANSI C functions. */
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+#ifndef _REENT_ONLY
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+#ifndef __math_68881
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+extern long double acosl _PARAMS((long double));
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+extern long double asinl _PARAMS((long double));
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+extern long double atan2l _PARAMS((long double, long double));
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+extern long double coshl _PARAMS((long double));
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+extern long double sinhl _PARAMS((long double));
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+extern long double expl _PARAMS((long double));
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+extern long double ldexpl _PARAMS((long double, int));
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+extern long double logl _PARAMS((long double));
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+extern long double log2l _PARAMS((long double));
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+extern long double log10l _PARAMS((long double));
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+extern long double powl _PARAMS((long double, long double));
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+extern long double sqrtl _PARAMS((long double));
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+extern long double fmodl _PARAMS((long double, long double));
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+extern long double hypotl _PARAMS((long double, long double));
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+#endif /* ! defined (__math_68881) */
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+#endif /* ! defined (_REENT_ONLY) */
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+extern long double copysignl _PARAMS((long double, long double));
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+extern long double nanl _PARAMS((const char *));
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+extern int ilogbl _PARAMS((long double));
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+extern long double asinhl _PARAMS((long double));
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+extern long double cbrtl _PARAMS((long double));
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+extern long double nextafterl _PARAMS((long double, long double));
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+extern long double rintl _PARAMS((long double));
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+extern long double scalbnl _PARAMS((long double, int));
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+extern long double exp2l _PARAMS((long double));
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+extern long double scalblnl _PARAMS((long double, long));
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+extern long double tgammal _PARAMS((long double));
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+extern long double nearbyintl _PARAMS((long double));
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+extern long int lrintl _PARAMS((long double));
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+extern long long int llrintl _PARAMS((long double));
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+extern long double roundl _PARAMS((long double));
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+extern long lroundl _PARAMS((long double));
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+extern long long int llroundl _PARAMS((long double));
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+extern long double truncl _PARAMS((long double));
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+extern long double remquol _PARAMS((long double, long double, int *));
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+extern long double fdiml _PARAMS((long double, long double));
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+extern long double fmaxl _PARAMS((long double, long double));
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+extern long double fminl _PARAMS((long double, long double));
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+extern long double fmal _PARAMS((long double, long double, long double));
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+#ifndef _REENT_ONLY
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+extern long double acoshl _PARAMS((long double));
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+extern long double atanhl _PARAMS((long double));
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+extern long double remainderl _PARAMS((long double, long double));
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+extern long double lgammal _PARAMS((long double));
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+extern long double erfl _PARAMS((long double));
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+extern long double erfcl _PARAMS((long double));
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+#endif /* ! defined (_REENT_ONLY) */
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+#else /* !_LDBL_EQ_DBL */
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+#ifdef __i386__
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+/* Other long double precision functions. */
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+extern _LONG_DOUBLE rintl _PARAMS((_LONG_DOUBLE));
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+extern long int lrintl _PARAMS((_LONG_DOUBLE));
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+extern long long llrintl _PARAMS((_LONG_DOUBLE));
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+#endif /* __i386__ */
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+#endif /* !_LDBL_EQ_DBL */
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+
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+#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L */
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+
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+#if !defined (__STRICT_ANSI__) || defined(__cplusplus)
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+
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+extern double drem _PARAMS((double, double));
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+extern void sincos _PARAMS((double, double *, double *));
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+extern double gamma_r _PARAMS((double, int *));
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+extern double lgamma_r _PARAMS((double, int *));
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+
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+extern double y0 _PARAMS((double));
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+extern double y1 _PARAMS((double));
|
|
+extern double yn _PARAMS((int, double));
|
|
+extern double j0 _PARAMS((double));
|
|
+extern double j1 _PARAMS((double));
|
|
+extern double jn _PARAMS((int, double));
|
|
+
|
|
+extern float dremf _PARAMS((float, float));
|
|
+extern void sincosf _PARAMS((float, float *, float *));
|
|
+extern float gammaf_r _PARAMS((float, int *));
|
|
+extern float lgammaf_r _PARAMS((float, int *));
|
|
+
|
|
+extern float y0f _PARAMS((float));
|
|
+extern float y1f _PARAMS((float));
|
|
+extern float ynf _PARAMS((int, float));
|
|
+extern float j0f _PARAMS((float));
|
|
+extern float j1f _PARAMS((float));
|
|
+extern float jnf _PARAMS((int, float));
|
|
+
|
|
+/* GNU extensions */
|
|
+# ifndef exp10
|
|
+extern double exp10 _PARAMS((double));
|
|
+# endif
|
|
+# ifndef pow10
|
|
+extern double pow10 _PARAMS((double));
|
|
+# endif
|
|
+# ifndef exp10f
|
|
+extern float exp10f _PARAMS((float));
|
|
+# endif
|
|
+# ifndef pow10f
|
|
+extern float pow10f _PARAMS((float));
|
|
+# endif
|
|
+
|
|
+#endif /* !defined (__STRICT_ANSI__) || defined(__cplusplus) */
|
|
+
|
|
+#ifndef __STRICT_ANSI__
|
|
+
|
|
+/* The gamma functions use a global variable, signgam. */
|
|
+#ifndef _REENT_ONLY
|
|
+#define signgam (*__signgam())
|
|
+extern int *__signgam _PARAMS((void));
|
|
+#endif /* ! defined (_REENT_ONLY) */
|
|
+
|
|
+#define __signgam_r(ptr) _REENT_SIGNGAM(ptr)
|
|
+
|
|
+/* The exception structure passed to the matherr routine. */
|
|
+/* We have a problem when using C++ since `exception' is a reserved
|
|
+ * name in C++. */
|
|
+#ifdef __cplusplus
|
|
+struct __exception
|
|
+#else
|
|
+struct exception
|
|
+#endif
|
|
+{
|
|
+ int type;
|
|
+ char *name;
|
|
+ double arg1;
|
|
+ double arg2;
|
|
+ double retval;
|
|
+ int err;
|
|
+};
|
|
+
|
|
+#ifdef __cplusplus
|
|
+extern int matherr _PARAMS((struct __exception *e));
|
|
+#else
|
|
+extern int matherr _PARAMS((struct exception *e));
|
|
+#endif
|
|
+
|
|
+/* Values for the type field of struct exception. */
|
|
+
|
|
+#define DOMAIN 1
|
|
+#define SING 2
|
|
+#define OVERFLOW 3
|
|
+#define UNDERFLOW 4
|
|
+#define TLOSS 5
|
|
+#define PLOSS 6
|
|
+
|
|
+/* Useful constants. */
|
|
+
|
|
+#define MAXFLOAT 3.40282347e+38F
|
|
+
|
|
+#define M_E 2.7182818284590452354
|
|
+#define M_LOG2E 1.4426950408889634074
|
|
+#define M_LOG10E 0.43429448190325182765
|
|
+#define M_LN2 _M_LN2
|
|
+#define M_LN10 2.30258509299404568402
|
|
+#define M_PI 3.14159265358979323846
|
|
+#define M_TWOPI (M_PI * 2.0)
|
|
+#define M_PI_2 1.57079632679489661923
|
|
+#define M_PI_4 0.78539816339744830962
|
|
+#define M_3PI_4 2.3561944901923448370E0
|
|
+#define M_SQRTPI 1.77245385090551602792981
|
|
+#define M_1_PI 0.31830988618379067154
|
|
+#define M_2_PI 0.63661977236758134308
|
|
+#define M_2_SQRTPI 1.12837916709551257390
|
|
+#define M_DEG_TO_RAD 0.01745329251994
|
|
+#define M_RAD_TO_DEG 57.2957795130823
|
|
+#define M_SQRT2 1.41421356237309504880
|
|
+#define M_SQRT1_2 0.70710678118654752440
|
|
+#define M_LN2LO 1.9082149292705877000E-10
|
|
+#define M_LN2HI 6.9314718036912381649E-1
|
|
+#define M_SQRT3 1.73205080756887719000
|
|
+#define M_IVLN10 0.43429448190325182765 /* 1 / log(10) */
|
|
+#define M_LOG2_E _M_LN2
|
|
+#define M_INVLN2 1.4426950408889633870E0 /* 1 / log(2) */
|
|
+
|
|
+
|
|
+#define M_E_F 2.7182818284590452354f
|
|
+#define M_LOG2E_F 1.4426950408889634074f
|
|
+#define M_LOG10E_F 0.43429448190325182765f
|
|
+#define M_LN2_F _M_LN2_F
|
|
+#define M_LN10_F 2.30258509299404568402f
|
|
+#define M_PI_F 3.14159265358979323846f
|
|
+#define M_TWOPI_F (M_PI_F * 2.0f)
|
|
+#define M_PI_2_F 1.57079632679489661923f
|
|
+#define M_PI_4_F 0.78539816339744830962f
|
|
+#define M_3PI_4_F 2.3561944901923448370E0f
|
|
+#define M_SQRTPI_F 1.77245385090551602792981f
|
|
+#define M_1_PI_F 0.31830988618379067154f
|
|
+#define M_2_PI_F 0.63661977236758134308f
|
|
+#define M_2_SQRTPI_F 1.12837916709551257390f
|
|
+#define M_DEG_TO_RAD_F 0.01745329251994f
|
|
+#define M_RAD_TO_DEG_F 57.2957795130823f
|
|
+#define M_SQRT2_F 1.41421356237309504880f
|
|
+#define M_SQRT1_2_F 0.70710678118654752440f
|
|
+#define M_LN2LO_F 1.9082149292705877000E-10f
|
|
+#define M_LN2HI_F 6.9314718036912381649E-1f
|
|
+#define M_SQRT3_F 1.73205080756887719000f
|
|
+#define M_IVLN10_F 0.43429448190325182765f /* 1 / log(10) */
|
|
+#define M_LOG2_E_F _M_LN2_F
|
|
+#define M_INVLN2_F 1.4426950408889633870E0f /* 1 / log(2) */
|
|
+
|
|
+/* Global control over fdlibm error handling. */
|
|
+
|
|
+enum __fdlibm_version
|
|
+{
|
|
+ __fdlibm_ieee = -1,
|
|
+ __fdlibm_svid,
|
|
+ __fdlibm_xopen,
|
|
+ __fdlibm_posix
|
|
+};
|
|
+
|
|
+#define _LIB_VERSION_TYPE enum __fdlibm_version
|
|
+#define _LIB_VERSION __fdlib_version
|
|
+
|
|
+extern __IMPORT _LIB_VERSION_TYPE _LIB_VERSION;
|
|
+
|
|
+#define _IEEE_ __fdlibm_ieee
|
|
+#define _SVID_ __fdlibm_svid
|
|
+#define _XOPEN_ __fdlibm_xopen
|
|
+#define _POSIX_ __fdlibm_posix
|
|
+
|
|
+#endif /* ! defined (__STRICT_ANSI__) */
|
|
+
|
|
+_END_STD_C
|
|
+
|
|
+#ifdef __FAST_MATH__
|
|
+#include <machine/fastmath.h>
|
|
+#endif
|
|
+
|
|
+#endif /* _MATH_H_ */
|