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91d46f8a9b
* sysdeps/alpha/fpu/bits/mathinline.h (__isnanl): Don't define
if __NO_LONG_DOUBLE_MATH.
* sysdeps/unix/sysv/linux/alpha/ioperm.c: If BWX insns not
available in the compiler, add .arch directive to ethe assembly.
2007-05-07 Jakub Jelinek <jakub@redhat.com>
* sysdeps/alpha/fpu/s_nearbyint.c (nearbyintl): Fix version on
compat_symbol to GLIBC_2_1.
* sysdeps/alpha/fpu/s_fmin.S (fminl): Likewise.
* sysdeps/alpha/fpu/s_trunc.c (truncl): Likewise.
* sysdeps/alpha/fpu/s_fmax.S (fmaxl): Likewise.
* sysdeps/alpha/fpu/s_lrint.c (lrintl, llrintl): Likewise.
* sysdeps/alpha/fpu/s_lround.c (lroundl, llroundl): Likewise.
* sysdeps/alpha/fpu/s_round.c (roundl): Likewise.
* sysdeps/alpha/fpu/s_isnan.c (isnanl): Provide compat_symbol in
libc, not libm.
(__isnanl): New compat_symbol.
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* Copyright (C) 2007 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#define __llround not___llround
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#define llround not_llround
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#include <math.h>
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#include <math_ldbl_opt.h>
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#undef __llround
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#undef llround
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long int
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__lround (double x)
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{
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double adj;
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adj = 0x1.fffffffffffffp-2; /* nextafter (0.5, 0.0) */
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adj = copysign (adj, x);
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return x + adj;
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}
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strong_alias (__lround, __llround)
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weak_alias (__lround, lround)
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weak_alias (__llround, llround)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__lround, __lroundl)
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strong_alias (__lround, __llroundl)
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weak_alias (__lroundl, lroundl)
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weak_alias (__llroundl, llroundl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __lround, lroundl, GLIBC_2_1);
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compat_symbol (libm, __llround, llroundl, GLIBC_2_1);
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#endif
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