31 lines
1.0 KiB
C
31 lines
1.0 KiB
C
/* Square root. S/390 FPU version.
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Copyright (C) 2004-2022 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, see
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<https://www.gnu.org/licenses/>. */
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#include <math_private.h>
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#include <libm-alias-finite.h>
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long double
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__ieee754_sqrtl (long double x)
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{
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long double res;
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__asm__ ( "sqxbr %0,%1" : "=f" (res) : "f" (x) );
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return res;
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}
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libm_alias_finite (__ieee754_sqrtl, __sqrtl)
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