Blame sysdeps/alpha/htons.S

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/* Copyright (C) 1996-2018 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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   <http://www.gnu.org/licenses/>.  */
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#include <sysdep.h>
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ENTRY(htons)
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#ifdef PROF
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	ldgp	gp, 0(pv)
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	.set noat
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	lda	AT, _mcount
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	jsr	AT, (AT), _mcount
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	.set at
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	.prologue 1
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#else
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	.prologue 0
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#endif
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	extwh	a0, 7, t1	# t1 = bb00
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	extbl	a0, 1, v0	# v0 = 00aa
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	bis	v0, t1, v0	# v0 = bbaa
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	ret
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	END(htons)
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weak_alias (htons, ntohs)