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58 lines
1.5 KiB
ArmAsm
58 lines
1.5 KiB
ArmAsm
/* Copyright (C) 2007 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Richard Henderson.
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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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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <math_ldbl_opt.h>
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.set noat
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.set noreorder
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.text
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ENTRY (__fmax)
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.prologue 0
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cmptun/su $f16, $f16, $f10
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cmptun/su $f17, $f17, $f11
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fmov $f17, $f0
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unop
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trapb
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fbne $f10, $ret
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fmov $f16, $f0
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fbne $f11, $ret
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cmptlt/su $f16, $f17, $f11
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trapb
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fcmovne $f11, $f17, $f0
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$ret: ret
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END (__fmax)
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/* Given the in-register format of single-precision, this works there too. */
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strong_alias (__fmax, __fmaxf)
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weak_alias (__fmaxf, fmaxf)
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weak_alias (__fmax, fmax)
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#ifdef NO_LONG_DOUBLE
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strong_alias (__fmax, __fmaxl)
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weak_alias (__fmaxl, fmaxl)
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#endif
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#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
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compat_symbol (libm, __fmax, fmaxl, GLIBC_2_1);
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#endif
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