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41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* Round floating-point to integer. PowerPC version.
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Copyright (C) 1997 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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#include "math.h"
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long int
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__lrint (double x)
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{
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union {
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double d;
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long int ll[2];
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} u;
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asm ("fctiw %0,%1" : "=f"(u.d) : "f"(x));
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return u.ll[1];
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}
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weak_alias (__lrint, lrint)
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/* This code will also work for a 'float' argument. */
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asm ("\n\
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.globl __lrintf \n\
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.globl lrintf \n\
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.weak lrintf \n\
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.set __lrintf,__lrint \n\
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.set lrintf,__lrint \n\
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");
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#ifdef NO_LONG_DOUBLE
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strong_alias (__lrint, __lrintl)
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weak_alias (__lrint, lrintl)
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#endif
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