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/* brk system call for Linux.  PowerPC64 version.
   Copyright (C) 1995-2019 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>
#define _ERRNO_H	1
#include <bits/errno.h>

	.comm	__curbrk,8,8
	.section	".toc","aw"
.LC__curbrk:
	.tc __curbrk[TC],__curbrk
	.section ".text"
ENTRY (__brk)
	CALL_MCOUNT 1

	std	r3,-8(r1)
	DO_CALL(SYS_ify(brk))
	ld	r6,-8(r1)
	ld	r5,.LC__curbrk@toc(r2)
	std     r3,0(r5)
	cmpld   r6,r3
	li	r3,0
	blelr+
	li      r3,ENOMEM
	TAIL_CALL_SYSCALL_ERROR
END (__brk)

weak_alias (__brk, brk)