133 lines
3.3 KiB
ArmAsm
133 lines
3.3 KiB
ArmAsm
/*-
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* Copyright (c) 2011 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Matt Thomas of 3am Software Foundry.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <powerpc/asm.h>
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__RCSID("$NetBSD: gprsavrest.S,v 1.4 2011/10/28 02:00:50 christos Exp $")
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#ifndef RESTGPR
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# define RESTGPR(n) RESTOREXGPR(_restgpr_,n,_x)
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# define RESTGPR_END(n) RESTOREXGPR_END(_restgpr_,n,_x)
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# define SAVEGPR(n) SAVEXGPR(_savegpr_,n,)
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# define SAVEGPR_END(n) SAVEXGPR_END(_savegpr_,n,)
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#endif
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#define RESTOREXGPR(a,n,b) \
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.hidden a##n##b; ENTRY_NOPROFILE(a##n##b); lwz n,(-4*(32-n))(11)
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#define SAVEXGPR(a,n,b) \
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.hidden a##n##b; ENTRY_NOPROFILE(a##n##b); stw n,(-4*(32-n))(11)
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#ifdef _LP64
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# define SAVEXGPR_END(a,n,b)
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# define RESTOREXGPR_END(a,n,b)
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#else
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# define SAVEXGPR_END(a,n,b) \
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.size a##n##b,.-a##n##b
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# define RESTOREXGPR_END(a,n,b) \
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.size a##n##b,.-a##n##b
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#endif
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RESTGPR(14)
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RESTGPR(15)
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RESTGPR(16)
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RESTGPR(17)
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RESTGPR(18)
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RESTGPR(19)
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RESTGPR(20)
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RESTGPR(21)
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RESTGPR(22)
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RESTGPR(23)
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RESTGPR(24)
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RESTGPR(25)
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RESTGPR(26)
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RESTGPR(27)
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RESTGPR(28)
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RESTGPR(29)
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RESTGPR(30)
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RESTGPR(31)
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lwz 0,4(11)
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mtlr 0
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mr 1,11
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blr
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RESTGPR_END(14)
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RESTGPR_END(15)
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RESTGPR_END(16)
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RESTGPR_END(17)
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RESTGPR_END(18)
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RESTGPR_END(19)
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RESTGPR_END(20)
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RESTGPR_END(21)
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RESTGPR_END(22)
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RESTGPR_END(23)
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RESTGPR_END(24)
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RESTGPR_END(25)
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RESTGPR_END(26)
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RESTGPR_END(27)
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RESTGPR_END(28)
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RESTGPR_END(29)
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RESTGPR_END(30)
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RESTGPR_END(31)
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SAVEGPR(14)
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SAVEGPR(15)
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SAVEGPR(16)
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SAVEGPR(17)
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SAVEGPR(18)
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SAVEGPR(19)
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SAVEGPR(20)
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SAVEGPR(21)
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SAVEGPR(22)
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SAVEGPR(23)
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SAVEGPR(24)
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SAVEGPR(25)
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SAVEGPR(26)
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SAVEGPR(27)
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SAVEGPR(28)
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SAVEGPR(29)
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SAVEGPR(30)
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SAVEGPR(31)
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blr
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SAVEGPR_END(14)
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SAVEGPR_END(15)
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SAVEGPR_END(16)
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SAVEGPR_END(17)
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SAVEGPR_END(18)
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SAVEGPR_END(19)
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SAVEGPR_END(20)
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SAVEGPR_END(21)
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SAVEGPR_END(22)
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SAVEGPR_END(23)
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SAVEGPR_END(24)
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SAVEGPR_END(25)
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SAVEGPR_END(26)
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SAVEGPR_END(27)
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SAVEGPR_END(28)
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SAVEGPR_END(29)
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SAVEGPR_END(30)
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SAVEGPR_END(31)
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