1 /* Unwinder test program.
3 Copyright 2006-2018 Free Software Foundation, Inc.
5 This file is part of GDB.
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 3 of the License, or
10 (at your option) any later version.
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.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
21 #define SYMBOL(str) SYMBOL_PREFIX #str
23 #define SYMBOL(str) #str
27 void optimized_1 (void);
38 optimized_1_marker (void)
47 /* A typical PIC prologue from GCC. */
51 SYMBOL (gdb2029) ":\n"
52 " stwu %r1, -32(%r1)\n"
55 " stw %r30, 24(%r1)\n"
58 " bl gdb2029_marker\n"
60 " lwz %r30, 24(%r1)\n"
62 " addi %r1, %r1, 32\n"
65 /* A heavily scheduled prologue. */
68 SYMBOL (optimized_1) ":\n"
69 " stwu %r1,-32(%r1)\n"
73 " addi %r11,%r11,3776\n"
74 " stmw %r27,12(%r1)\n"
75 " addi %r31,%r9,3152\n"
76 " cmplw %cr7,%r31,%r11\n"
79 " bl optimized_1_marker\n"