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-rw-r--r--sysdeps/ieee754/ldbl-96/s_asinhl.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/sysdeps/ieee754/ldbl-96/s_asinhl.c b/sysdeps/ieee754/ldbl-96/s_asinhl.c
deleted file mode 100644
index da49ea5988..0000000000
--- a/sysdeps/ieee754/ldbl-96/s_asinhl.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* s_asinhl.c -- long double version of s_asinh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: $";
-#endif
-
-/* asinhl(x)
- * Method :
- * Based on
- * asinhl(x) = signl(x) * logl [ |x| + sqrtl(x*x+1) ]
- * we have
- * asinhl(x) := x if 1+x*x=1,
- * := signl(x)*(logl(x)+ln2)) for large |x|, else
- * := signl(x)*logl(2|x|+1/(|x|+sqrtl(x*x+1))) if|x|>2, else
- * := signl(x)*log1pl(|x| + x^2/(1 + sqrtl(1+x^2)))
- */
-
-#include <float.h>
-#include <math.h>
-#include <math_private.h>
-
-static const long double
-one = 1.000000000000000000000e+00L, /* 0x3FFF, 0x00000000, 0x00000000 */
-ln2 = 6.931471805599453094287e-01L, /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
-huge= 1.000000000000000000e+4900L;
-
-long double __asinhl(long double x)
-{
- long double t,w;
- int32_t hx,ix;
- GET_LDOUBLE_EXP(hx,x);
- ix = hx&0x7fff;
- if(__builtin_expect(ix< 0x3fde, 0)) { /* |x|<2**-34 */
- math_check_force_underflow (x);
- if(huge+x>one) return x; /* return x inexact except 0 */
- }
- if(__builtin_expect(ix>0x4020,0)) { /* |x| > 2**34 */
- if(ix==0x7fff) return x+x; /* x is inf or NaN */
- w = __ieee754_logl(fabsl(x))+ln2;
- } else {
- long double xa = fabsl(x);
- if (ix>0x4000) { /* 2**34 > |x| > 2.0 */
- w = __ieee754_logl(2.0*xa+one/(__ieee754_sqrtl(xa*xa+one)+xa));
- } else { /* 2.0 > |x| > 2**-28 */
- t = xa*xa;
- w =__log1pl(xa+t/(one+__ieee754_sqrtl(one+t)));
- }
- }
- return __copysignl(w, x);
-}
-weak_alias (__asinhl, asinhl)