/* Copyright (C) 2012-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <sysdep.h>

ENTRY(__makecontext_ret)

	/* Mark r14 as undefined in order to stop unwinding here!  */

	cfi_undefined (r14)

	basr  %r14,%r7

	ltr   %r8,%r8			/* Check whether uc_link is 0.  */

	jz    1f

	lr    %r2,%r8

	br    %r9

1:	lhi   %r2,0			/* EXIT return value.  */

#ifdef NO_HIDDEN

	/* If SHARED and NO_HIDDEN is defined, we need to setup got pointer

	   as HIDDEN_JUMPTARGET expands to JUMPTARGET which expands to

	   exit@PLT.  Otherwise HIDDEN_JUMPTARGET expands to __GI_exit if

	   SHARED is defined and to exit if SHARED is not defined.  */

	SYSCALL_PIC_SETUP

#endif

	basr	%r1,0

2:

	al	%r1,3f-2b(%r1)

	basr	%r14,%r1		/* Call exit.  */

	j	.+2			/* Trap if exit returns for some reason.  */

3:

	.long   HIDDEN_JUMPTARGET (exit) - 2b

END(__makecontext_ret)