libucontext/arch/ppc/setcontext.S

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/*
* Copyright (c) 2019 Bobby Bingham <koorogi@koorogi.info>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* This software is provided 'as is' and without any warranty, express or
* implied. In no event shall the authors be liable for any damages arising
* from the use of this software.
*/
.global __setcontext
.hidden __swapcontext
__setcontext:
mr 4, 3
li 3, 0
b __swapcontext@local
.weak setcontext
setcontext = __setcontext