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44 lines
1.3 KiB
ArmAsm
44 lines
1.3 KiB
ArmAsm
/* Copyright (C) 1996-2015 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(htonl)
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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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inslh a0, 7, t0 # t0 = 0000000000AABBCC
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inswl a0, 3, t1 # t1 = 000000CCDD000000
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or t1, t0, t1 # t1 = 000000CCDDAABBCC
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srl t1, 16, t2 # t2 = 0000000000CCDDAA
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zapnot t1, 0x0A, t0 # t0 = 00000000DD00BB00
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zapnot t2, 0x05, t3 # t3 = 0000000000CC00AA
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addl t0, t3, v0 # v0 = ssssssssDDCCBBAA
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ret
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END(htonl)
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weak_alias (htonl, ntohl)
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