arch.h revision 19e74b5815987bb4260351bc1e5ef4a1ea08b1b4 
1/*
2 * This file is part of ltrace.
3 * Copyright (C) 2013 Petr Machata, Red Hat Inc.
4 * Copyright (C) 1998,2004,2008 Juan Cespedes
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
19 * 02110-1301 USA
20 */
21
22#define ARCH_HAVE_ENABLE_BREAKPOINT 1
23#define ARCH_HAVE_DISABLE_BREAKPOINT 1
24
25#define BREAKPOINT_VALUE { 0xf0, 0x01, 0xf0, 0xe7 }
26#define BREAKPOINT_LENGTH 4
27#define THUMB_BREAKPOINT_VALUE { 0x01, 0xde }
28#define THUMB_BREAKPOINT_LENGTH 2
29#define DECR_PC_AFTER_BREAK 0
30#define ARCH_ENDIAN_LITTLE
31
32#define LT_ELFCLASS	ELFCLASS32
33#define LT_ELF_MACHINE	EM_ARM
34
35#define ARCH_HAVE_SW_SINGLESTEP
36#define ARCH_HAVE_BREAKPOINT_DATA
37struct arch_breakpoint_data {
38	int thumb_mode;
39};
40