1 /* Copyright (C) 1994, 1997 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 /* Code produced by Sun's C compiler calls this function with two extra
22 arguments which it makes relocatable symbols but seem always to be
23 the constant 96; I have no idea what they are for. */
25 #ifndef NO_UNDERSCORES
26 #define __builtin_alloca ___builtin_alloca
29 ENTRY (__builtin_alloca)
30 sub %sp, %o0, %sp /* Push some stack space. */
31 retl /* Return; the returned buffer leaves 96 */
32 add %sp, 96, %o0 /* bytes of register save area at the top. */
33 END (__builtin_alloca)