mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 03:10:05 +00:00
Make w_log1p type-generic
This patch converts the wrapper log1p (which set errno directly rather than doing anything with __kernel_standard) to use the type-generic template machinery, in the same way that has been done for ilogb. Tested for powerpc64le, s390, and x86_64.
This commit is contained in:
Gabriel F. T. Gomes
parent
3038145ca2
commit
14348aaeff
12
ChangeLog
12
ChangeLog
@ -1,3 +1,15 @@
|
||||
2016-12-14 Gabriel F. T. Gomes <gftg@linux.vnet.ibm.com>
|
||||
|
||||
* math/Makefile (gen-libm-calls): Add w_log1pF.
|
||||
(libm-calls): Remove w_log1pF.
|
||||
* math/w_log1p.c: Remove.
|
||||
* math/w_log1pf.c: Likewise.
|
||||
* math/w_log1pl.c: Likewise.
|
||||
* math/w_log1p_template.c: New file with type-generic
|
||||
implementation based on math/w_log1p.c.
|
||||
* sysdeps/ieee754/ldbl-128ibm/w_log1pl.c: Remove.
|
||||
* sysdeps/ieee754/ldbl-64-128/w_log1pl.c: Likewise.
|
||||
|
||||
2015-12-14 Wilco Dijkstra <wdijkstr@arm.com>
|
||||
|
||||
* string/rawmemchr.c (RAWMEMCHR): Use faster memchr/strlen.
|
||||
|
||||
@ -52,7 +52,8 @@ gen-libm-calls = cargF conjF cimagF crealF cabsF s_cacosF \
|
||||
k_casinhF s_csinhF k_casinhF s_csinhF s_catanhF s_catanF \
|
||||
s_ctanF s_ctanhF s_cexpF s_clogF s_cprojF s_csqrtF \
|
||||
s_cpowF s_clog10F s_fdimF s_nextdownF s_fmaxF s_fminF \
|
||||
s_nanF s_iseqsigF s_canonicalizeF w_ilogbF w_llogbF
|
||||
s_nanF s_iseqsigF s_canonicalizeF w_ilogbF w_llogbF \
|
||||
w_log1pF
|
||||
|
||||
libm-calls = \
|
||||
e_acosF e_acoshF e_asinF e_atan2F e_atanhF e_coshF e_expF e_fmodF \
|
||||
@ -61,7 +62,7 @@ libm-calls = \
|
||||
e_ilogbF \
|
||||
k_cosF k_sinF k_tanF s_asinhF s_atanF s_cbrtF \
|
||||
s_ceilF s_cosF s_erfF s_expm1F s_fabsF \
|
||||
s_floorF s_log1pF w_log1pF s_logbF \
|
||||
s_floorF s_log1pF s_logbF \
|
||||
s_nextafterF s_nexttowardF s_rintF s_scalblnF w_scalblnF \
|
||||
s_significandF s_sinF s_tanF s_tanhF w_acosF w_acoshF w_asinF \
|
||||
w_atan2F w_atanhF w_coshF w_expF w_exp2F w_exp10F w_fmodF \
|
||||
|
||||
@ -20,22 +20,17 @@
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
double
|
||||
__w_log1p (double x)
|
||||
FLOAT
|
||||
M_DECL_FUNC (__w_log1p) (FLOAT x)
|
||||
{
|
||||
if (__glibc_unlikely (islessequal (x, -1.0)))
|
||||
if (__glibc_unlikely (islessequal (x, M_LIT (-1.0))))
|
||||
{
|
||||
if (x == -1.0)
|
||||
if (x == -1)
|
||||
__set_errno (ERANGE);
|
||||
else
|
||||
__set_errno (EDOM);
|
||||
}
|
||||
|
||||
return __log1p (x);
|
||||
return M_SUF (__log1p) (x);
|
||||
}
|
||||
weak_alias (__w_log1p, log1p)
|
||||
|
||||
#ifdef NO_LONG_DOUBLE
|
||||
strong_alias (__w_log1p, __log1pl)
|
||||
weak_alias (__w_log1p, log1pl)
|
||||
#endif
|
||||
declare_mgen_alias (__w_log1p, log1p)
|
||||
@ -1,36 +0,0 @@
|
||||
/* Wrapper for __log1pf that handles setting errno.
|
||||
Copyright (C) 2015-2016 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 <errno.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
float
|
||||
__w_log1pf (float x)
|
||||
{
|
||||
if (__glibc_unlikely (islessequal (x, -1.0f)))
|
||||
{
|
||||
if (x == -1.0f)
|
||||
__set_errno (ERANGE);
|
||||
else
|
||||
__set_errno (EDOM);
|
||||
}
|
||||
|
||||
return __log1pf (x);
|
||||
}
|
||||
weak_alias (__w_log1pf, log1pf)
|
||||
@ -1,36 +0,0 @@
|
||||
/* Wrapper for __log1pl that handles setting errno.
|
||||
Copyright (C) 2015-2016 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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 <errno.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
long double
|
||||
__w_log1pl (long double x)
|
||||
{
|
||||
if (__glibc_unlikely (islessequal (x, -1.0L)))
|
||||
{
|
||||
if (x == -1.0L)
|
||||
__set_errno (ERANGE);
|
||||
else
|
||||
__set_errno (EDOM);
|
||||
}
|
||||
|
||||
return __log1pl (x);
|
||||
}
|
||||
weak_alias (__w_log1pl, log1pl)
|
||||
@ -1,23 +0,0 @@
|
||||
/* Wrapper for __log1pl that handles setting errno.
|
||||
Copyright (C) 2015-2016 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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_ldbl_opt.h>
|
||||
#undef weak_alias
|
||||
#define weak_alias(n,a)
|
||||
#include <math/w_log1pl.c>
|
||||
long_double_symbol (libm, __w_log1pl, log1pl);
|
||||
@ -1,23 +0,0 @@
|
||||
/* Wrapper for __log1pl that handles setting errno.
|
||||
Copyright (C) 2015-2016 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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_ldbl_opt.h>
|
||||
#undef weak_alias
|
||||
#define weak_alias(n,a)
|
||||
#include <math/w_log1pl.c>
|
||||
long_double_symbol (libm, __w_log1pl, log1pl);
|
||||
Loading…
Reference in New Issue
Block a user