diff options
| -rw-r--r-- | ChangeLog | 13 | ||||
| -rw-r--r-- | math/w_exp_compat.c (renamed from sysdeps/ieee754/dbl-64/w_exp_compat.c) | 0 | ||||
| -rw-r--r-- | math/w_expf_compat.c (renamed from sysdeps/ieee754/flt-32/w_expf_compat.c) | 0 | ||||
| -rw-r--r-- | math/w_expl_compat.c | 48 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/w_expl_compat.c | 45 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c | 24 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/w_expl_compat.c | 37 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/w_exp_compat.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/w_expl_compat.c (renamed from sysdeps/ieee754/ldbl-64-128/w_expl_compat.c) | 2 |
9 files changed, 55 insertions, 116 deletions
@@ -1,3 +1,16 @@ +2017-09-13 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * sysdeps/ieee754/dbl-64/w_exp_compat.c: Move to... + * math/w_exp_compat.c: ... here. + * sysdeps/ieee754/flt-32/w_expf_compat.c: Move to... + * math/w_expf_compat.c: ... here. + * sysdeps/ieee754/ldbl-128/w_expl_compat.c: Move to... + * math/w_expl_compat.c: ... here. + * sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c: Remove. + * sysdeps/ieee754/ldbl-96/w_expl_compat.c: Remove. + * sysdeps/ieee754/ldbl-opt/w_exp_compat.c: Use the new path. + * sysdeps/ieee754/ldbl-opt/w_expl_compat.c: Likewise. + 2017-09-13 Joseph Myers <joseph@codesourcery.com> * math/w_scalbln_template.c (strong_alias): Do not undefine and diff --git a/sysdeps/ieee754/dbl-64/w_exp_compat.c b/math/w_exp_compat.c index 98aa5b76a0..98aa5b76a0 100644 --- a/sysdeps/ieee754/dbl-64/w_exp_compat.c +++ b/math/w_exp_compat.c diff --git a/sysdeps/ieee754/flt-32/w_expf_compat.c b/math/w_expf_compat.c index a38ff4082d..a38ff4082d 100644 --- a/sysdeps/ieee754/flt-32/w_expf_compat.c +++ b/math/w_expf_compat.c diff --git a/math/w_expl_compat.c b/math/w_expl_compat.c index 70096a820c..ec076deaad 100644 --- a/math/w_expl_compat.c +++ b/math/w_expl_compat.c @@ -1,13 +1,45 @@ +/* w_expl.c -- long double version of w_exp.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: $"; +#endif + +/* + * wrapper expl(x) + */ + #include <math.h> -#include <stdio.h> -#include <errno.h> +#include <math_private.h> +#include <math-svid-compat.h> -long double -__expl(long double x) +#if LIBM_SVID_COMPAT +long double __expl(long double x) /* wrapper exp */ { - fputs ("__expl not implemented\n", stderr); - __set_errno (ENOSYS); - return 0.0; -} +# ifdef _IEEE_LIBM + return __ieee754_expl(x); +# else + long double z = __ieee754_expl (x); + if (__glibc_unlikely (!isfinite (z) || z == 0) + && isfinite (x) && _LIB_VERSION != _IEEE_) + return __kernel_standard_l (x, x, 206 + !!signbit (x)); + return z; +# endif +} +hidden_def (__expl) weak_alias (__expl, expl) +#endif diff --git a/sysdeps/ieee754/ldbl-128/w_expl_compat.c b/sysdeps/ieee754/ldbl-128/w_expl_compat.c deleted file mode 100644 index ec076deaad..0000000000 --- a/sysdeps/ieee754/ldbl-128/w_expl_compat.c +++ /dev/null @@ -1,45 +0,0 @@ -/* w_expl.c -- long double version of w_exp.c. - * Conversion to long double by Ulrich Drepper, - * Cygnus Support, drepper@cygnus.com. - */ - -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ - -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: $"; -#endif - -/* - * wrapper expl(x) - */ - -#include <math.h> -#include <math_private.h> -#include <math-svid-compat.h> - -#if LIBM_SVID_COMPAT -long double __expl(long double x) /* wrapper exp */ -{ -# ifdef _IEEE_LIBM - return __ieee754_expl(x); -# else - long double z = __ieee754_expl (x); - if (__glibc_unlikely (!isfinite (z) || z == 0) - && isfinite (x) && _LIB_VERSION != _IEEE_) - return __kernel_standard_l (x, x, 206 + !!signbit (x)); - - return z; -# endif -} -hidden_def (__expl) -weak_alias (__expl, expl) -#endif diff --git a/sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c b/sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c deleted file mode 100644 index 53948a96e6..0000000000 --- a/sysdeps/ieee754/ldbl-128ibm/w_expl_compat.c +++ /dev/null @@ -1,24 +0,0 @@ -#include <math.h> -#include <math_private.h> -#include <math-svid-compat.h> -#include <math_ldbl_opt.h> - -#if LIBM_SVID_COMPAT -long double __expl(long double x) /* wrapper exp */ -{ - long double z; - z = __ieee754_expl(x); - if (_LIB_VERSION == _IEEE_) - return z; - if (isfinite(x)) - { - if (!isfinite (z)) - return __kernel_standard_l(x,x,206); /* exp overflow */ - else if (z == 0.0L) - return __kernel_standard_l(x,x,207); /* exp underflow */ - } - return z; -} -hidden_def (__expl) -long_double_symbol (libm, __expl, expl); -#endif diff --git a/sysdeps/ieee754/ldbl-96/w_expl_compat.c b/sysdeps/ieee754/ldbl-96/w_expl_compat.c deleted file mode 100644 index ae9ab586cb..0000000000 --- a/sysdeps/ieee754/ldbl-96/w_expl_compat.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gmail.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> -#include <math_private.h> -#include <math-svid-compat.h> - -#if LIBM_SVID_COMPAT -/* wrapper expl */ -long double -__expl (long double x) -{ - long double z = __ieee754_expl (x); - if (__builtin_expect (!isfinite (z) || z == 0, 0) - && isfinite (x) && _LIB_VERSION != _IEEE_) - return __kernel_standard_l (x, x, 206 + !!signbit (x)); - - return z; -} -hidden_def (__expl) -weak_alias (__expl, expl) -#endif diff --git a/sysdeps/ieee754/ldbl-opt/w_exp_compat.c b/sysdeps/ieee754/ldbl-opt/w_exp_compat.c index 686c9c26d0..d01fe655ff 100644 --- a/sysdeps/ieee754/ldbl-opt/w_exp_compat.c +++ b/sysdeps/ieee754/ldbl-opt/w_exp_compat.c @@ -1,5 +1,5 @@ #include <math_ldbl_opt.h> -#include <sysdeps/ieee754/dbl-64/w_exp_compat.c> +#include <math/w_exp_compat.c> #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0) compat_symbol (libm, __exp, expl, GLIBC_2_0); #endif diff --git a/sysdeps/ieee754/ldbl-64-128/w_expl_compat.c b/sysdeps/ieee754/ldbl-opt/w_expl_compat.c index 037e8bf348..4534051d88 100644 --- a/sysdeps/ieee754/ldbl-64-128/w_expl_compat.c +++ b/sysdeps/ieee754/ldbl-opt/w_expl_compat.c @@ -1,7 +1,7 @@ #include <math_ldbl_opt.h> #undef weak_alias #define weak_alias(n,a) -#include <sysdeps/ieee754/ldbl-128/w_expl_compat.c> +#include <math/w_expl_compat.c> #if LIBM_SVID_COMPAT long_double_symbol (libm, __expl, expl); #endif |