arch.h revision d5285b23e7e515ccb6afdb82fae32a608bb28a2f 
1/*
2 * This file is part of ltrace.
3 * Copyright (C) 1998,2004,2008 Juan Cespedes
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
18 * 02110-1301 USA
19 */
20
21#define ARCH_HAVE_ENABLE_BREAKPOINT 1
22#define ARCH_HAVE_DISABLE_BREAKPOINT 1
23
24#define BREAKPOINT_VALUE { 0xf0, 0x01, 0xf0, 0xe7 }
25#define BREAKPOINT_LENGTH 4
26#define THUMB_BREAKPOINT_VALUE { 0x01, 0xde }
27#define THUMB_BREAKPOINT_LENGTH 2
28#define DECR_PC_AFTER_BREAK 0
29#define ARCH_ENDIAN_LITTLE
30
31#define LT_ELFCLASS	ELFCLASS32
32#define LT_ELF_MACHINE	EM_ARM
33
34#define ARCH_HAVE_BREAKPOINT_DATA
35struct arch_breakpoint_data {
36	int thumb_mode;
37};
38