1 files changed, 523 insertions, 0 deletions
diff --git a/libm/ldouble_wrappers.c b/libm/ldouble_wrappers.c
new file mode 100644
index 000000000..d82436da4
--- /dev/null
+++ b/libm/ldouble_wrappers.c
@@ -0,0 +1,523 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Wrapper functions implementing all the long double math functions
+ * defined by SuSv3 by actually calling the double version of
+ * each function and then casting the result back to a long double
+ * to return to the user.
+ *
+ * Copyright (C) 2005 by Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include "math.h"
+
+/* Implement the following, as defined by SuSv3 */
+#if 0
+long double acoshl(long double);
+long double acosl(long double);
+long double asinhl(long double);
+long double asinl(long double);
+long double atan2l(long double, long double);
+long double atanhl(long double);
+long double atanl(long double);
+long double cbrtl(long double);
+long double ceill(long double);
+long double copysignl(long double, long double);
+long double coshl(long double);
+long double cosl(long double);
+long double erfcl(long double);
+long double erfl(long double);
+long double exp2l(long double);
+long double expl(long double);
+long double expm1l(long double);
+long double fabsl(long double);
+long double fdiml(long double, long double);
+long double floorl(long double);
+long double fmal(long double, long double, long double);
+long double fmaxl(long double, long double);
+long double fminl(long double, long double);
+long double fmodl(long double, long double);
+long double frexpl(long double value, int *);
+long double hypotl(long double, long double);
+int         ilogbl(long double);
+long double ldexpl(long double, int);
+long double lgammal(long double);
+long long   llrintl(long double);
+long long   llroundl(long double);
+long double log10l(long double);
+long double log1pl(long double);
+long double log2l(long double);
+long double logbl(long double);
+long double logl(long double);
+long        lrintl(long double);
+long        lroundl(long double);
+long double modfl(long double, long double *);
+long double nearbyintl(long double);
+long double nextafterl(long double, long double);
+long double nexttowardl(long double, long double);
+long double powl(long double, long double);
+long double remainderl(long double, long double);
+long double remquol(long double, long double, int *);
+long double rintl(long double);
+long double roundl(long double);
+long double scalblnl(long double, long);
+long double scalbnl(long double, int);
+long double sinhl(long double);
+long double sinl(long double);
+long double sqrtl(long double);
+long double tanhl(long double);
+long double tanl(long double);
+long double tgammal(long double);
+long double truncl(long double);
+#endif
+
+#ifdef L_acoshl
+long double acoshl (long double x)
+{
+	return (long double) acosh( (double)x );
+}
+#endif
+
+
+#ifdef L_acosl
+long double acosl (long double x)
+{
+	return (long double) acos( (double)x );
+}
+#endif
+
+
+#ifdef L_asinhl
+long double asinhl (long double x)
+{
+	return (long double) asinh( (double)x );
+}
+#endif
+
+
+#ifdef L_asinl
+long double asinl (long double x)
+{
+	return (long double) asin( (double)x );
+}
+#endif
+
+
+#ifdef L_atan2l
+long double atan2l (long double x, long double y)
+{
+	return (long double) atan2( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_atanhl
+long double atanhl (long double x)
+{
+	return (long double) atanh( (double)x );
+}
+#endif
+
+
+#ifdef L_atanl
+long double atanl (long double x)
+{
+	return (long double) atan( (double)x );
+}
+#endif
+
+
+#ifdef L_cbrtl
+long double cbrtl (long double x)
+{
+	return (long double) cbrt( (double)x );
+}
+#endif
+
+
+#ifdef L_ceill
+long double ceill (long double x)
+{
+	return (long double) ceil( (double)x );
+}
+#endif
+
+
+#ifdef L_copysignl
+long double copysignl (long double x, long double y)
+{
+	return (long double) copysign( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_coshl
+long double coshl (long double x)
+{
+	return (long double) cosh( (double)x );
+}
+#endif
+
+
+#ifdef L_cosl
+long double cosl (long double x)
+{
+	return (long double) cos( (double)x );
+}
+#endif
+
+
+#ifdef L_erfcl
+long double erfcl (long double x)
+{
+	return (long double) erfc( (double)x );
+}
+#endif
+
+
+#ifdef L_erfl
+long double erfl (long double x)
+{
+	return (long double) erf( (double)x );
+}
+#endif
+
+
+#ifdef L_exp2l
+long double exp2l (long double x)
+{
+	return (long double) exp2( (double)x );
+}
+#endif
+
+
+#ifdef L_expl
+long double expl (long double x)
+{
+	return (long double) exp( (double)x );
+}
+#endif
+
+
+#ifdef L_expm1l
+long double expm1l (long double x)
+{
+	return (long double) expm1( (double)x );
+}
+#endif
+
+
+#ifdef L_fabsl
+long double fabsl (long double x)
+{
+	return (long double) fabs( (double)x );
+}
+#endif
+
+
+#ifdef L_fdiml
+long double fdiml (long double x, long double y)
+{
+	return (long double) fdim( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_floorl
+long double floorl (long double x)
+{
+	return (long double) floor( (double)x );
+}
+#endif
+
+
+#ifdef L_fmal
+long double fmal (long double x, long double y, long double z)
+{
+	return (long double) fma( (double)x, (double)y, (double)z );
+}
+#endif
+
+
+#ifdef L_fmaxl
+long double fmaxl (long double x, long double y)
+{
+	return (long double) fmax( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_fminl
+long double fminl (long double x, long double y)
+{
+	return (long double) fmin( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_fmodl
+long double fmodl (long double x, long double y)
+{
+	return (long double) fmod( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_frexpl
+long double frexpl (long double x, int *exp)
+{
+	return (long double) frexp( (double)x, exp );
+}
+#endif
+
+
+#ifdef L_hypotl
+long double hypotl (long double x, long double y)
+{
+	return (long double) hypot( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_ilogbl
+int ilogbl (long double x)
+{
+	return (long double) ilogb( (double)x );
+}
+#endif
+
+
+#ifdef L_ldexpl
+long double ldexpl (long double x, int exp)
+{
+	return (long double) ldexp( (double)x, exp );
+}
+#endif
+
+
+#ifdef L_lgammal
+long double lgammal (long double x)
+{
+	return (long double) lgamma( (double)x );
+}
+#endif
+
+
+#ifdef L_llrintl
+long long llrintl (long double x)
+{
+	return (long double) llrint( (double)x );
+}
+#endif
+
+
+#ifdef L_llroundl
+long long llroundl (long double x)
+{
+	return (long double) llround( (double)x );
+}
+#endif
+
+#ifdef L_log10l
+long double log10l (long double x)
+{
+	return (long double) log10( (double)x );
+}
+#endif
+
+
+#ifdef L_log1pl
+long double log1pl (long double x)
+{
+	return (long double) log1p( (double)x );
+}
+#endif
+
+
+#ifdef L_log2l
+long double log2l (long double x)
+{
+	return (long double) log2( (double)x );
+}
+#endif
+
+
+#ifdef L_logbl
+long double logbl (long double x)
+{
+	return (long double) logb( (double)x );
+}
+#endif
+
+
+#ifdef L_logl
+long double logl (long double x)
+{
+	return (long double) log( (double)x );
+}
+#endif
+
+
+#ifdef L_lrintl
+long lrintl (long double x)
+{
+	return (long double) lrint( (double)x );
+}
+#endif
+
+
+#ifdef L_lroundl
+long lroundl (long double x)
+{
+	return (long double) lround( (double)x );
+}
+#endif
+
+
+#ifdef L_modfl
+long double modfl (long double x, long double *iptr)
+{
+	double y, result;
+	result = modf ( x, &y );
+	*iptr = (long double)y;
+	return (long double) result;
+
+}
+#endif
+
+
+#ifdef L_nearbyintl
+long double nearbyintl (long double x)
+{
+	return (long double) nearbyint( (double)x );
+}
+#endif
+
+
+#ifdef L_nextafterl
+long double nextafterl (long double x, long double y)
+{
+	return (long double) nextafter( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_nexttowardl
+long double nexttowardl (long double x, long double y)
+{
+	return (long double) nexttoward( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_powl
+long double powl (long double x, long double y)
+{
+	return (long double) pow( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_remainderl
+long double remainderl (long double x, long double y)
+{
+	return (long double) remainder( (double)x, (double)y );
+}
+#endif
+
+
+#ifdef L_remquol
+long double remquol (long double x, long double y, int *quo)
+{
+	return (long double) remquo( (double)x, (double)y, quo );
+}
+#endif
+
+
+#ifdef L_rintl
+long double rintl (long double x)
+{
+	return (long double) rint( (double)x );
+}
+#endif
+
+
+#ifdef L_roundl
+long double roundl (long double x)
+{
+	return (long double) round( (double)x );
+}
+#endif
+
+
+#ifdef L_scalblnl
+long double scalblnl (long double x, long exp)
+{
+	return (long double) scalbln( (double)x, exp );
+}
+#endif
+
+
+#ifdef L_scalbnl
+long double scalbnl (long double x, int exp)
+{
+	return (long double) scalbn( (double)x, exp );
+}
+#endif
+
+
+#ifdef L_sinhl
+long double sinhl (long double x)
+{
+	return (long double) sinh( (double)x );
+}
+#endif
+
+
+#ifdef L_sinl
+long double sinl (long double x)
+{
+	return (long double) sin( (double)x );
+}
+#endif
+
+
+#ifdef L_sqrtl
+long double sqrtl (long double x)
+{
+	return (long double) sqrt( (double)x );
+}
+#endif
+
+
+#ifdef L_tanhl
+long double tanhl (long double x)
+{
+	return (long double) tanh( (double)x );
+}
+#endif
+
+
+#ifdef L_tanl
+long double tanl (long double x)
+{
+	return (long double) tan( (double)x );
+}
+#endif
+
+
+#ifdef L_tgammal
+long double tgammal (long double x)
+{
+	return (long double) tgamma( (double)x );
+}
+#endif
+
+
+#ifdef L_truncl
+long double truncl (long double x)
+{
+	return (long double) trunc( (double)x );
+}
+#endif