1 /* brk system call for Linux/ppc.
2 Copyright (C) 1995-97, 1999, 2000, 2006, 2011 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
21 #include <bits/errno.h>
27 ENTRY (BP_SYM (__brk))
28 DISCARD_BOUNDS (r3) /* the bounds are meaningless, so toss 'em */
31 cfi_adjust_cfa_offset (16)
38 SETUP_GOT_ACCESS(r5,got_label)
39 addis r5,r5,__curbrk-got_label@ha
40 stw r3,__curbrk-got_label@l(r5)
52 b __syscall_error@local
55 weak_alias (BP_SYM (__brk), BP_SYM (brk))