]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blob - gdb/testsuite/gdb.arch/powerpc-prologue.c
Copyright updates for 2007.
[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.arch / powerpc-prologue.c
1 /* Unwinder test program.
2
3 Copyright 2006, 2007 Free Software Foundation, Inc.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
21
22 #ifdef SYMBOL_PREFIX
23 #define SYMBOL(str) SYMBOL_PREFIX #str
24 #else
25 #define SYMBOL(str) #str
26 #endif
27
28 void gdb2029 (void);
29
30 int
31 main (void)
32 {
33 gdb2029 ();
34 return 0;
35 }
36
37 /* A typical PIC prologue from GCC. */
38
39 asm(".text\n"
40 " .align 8\n"
41 SYMBOL (gdb2029) ":\n"
42 " stw %r1, -32(%r1)\n"
43 " mflr %r0\n"
44 " bcl- 20,31,.+4\n"
45 " stw %r30, 24(%r1)\n"
46 " mflr %r30\n"
47 " stw %r0, 36(%r1)\n"
48 " twge %r2, %r2\n"
49 " lwz %r0, 36(%r1)\n"
50 " lwz %r30, 24(%r1)\n"
51 " mtlr %r0\n"
52 " addi %r0, %r0, 32\n"
53 " blr");