1 /* src/native/jvmti/linux-i386.h - jvmti os/architecture support
3 Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 Contact: cacao@cacaojvm.org
27 Author: Martin Platter
32 $Id: dbg.h 4661 2006-03-21 00:04:59Z motse $
36 /* at the moment linux/i386 is the only plattform available */
37 #if defined(__LINUX__) && defined (__I386__)
42 #include <sys/types.h>
43 #include <sys/ptrace.h>
45 #define TRACEME ptrace(PTRACE_TRACEME, 0, 0, 0)
46 #define DETACH(pid,sig) ptrace(PTRACE_DETACH, pid, 0, sig)
47 #define TRAPINS 0xcc /* opcode for brk */
48 #define TRAP asm("int3")
49 #define GETMEM(pid, addr) ptrace(PTRACE_PEEKDATA, pid, addr, 0)
50 #define CONT(pid,sig) if(ptrace(PTRACE_CONT, pid, 0, sig)==-1) \
51 perror("continue failed: ");
52 #define DISABLEBRK(pid,ins,addr) ptrace(PTRACE_POKEDATA, pid, (caddr_t) addr, ins)
53 #define GETREGS(pid,regs) ptrace(PTRACE_GETREGS, pid, 0, ®s)
55 void* getip(pid_t pid);
56 void setip(pid_t pid, void* ip);
58 void setbrk(pid_t pid, void* addr,long* orig);
64 * These are local overrides for various environment variables in Emacs.
65 * Please do not remove this and leave it at the end of the file, where
66 * Emacs will automagically detect them.
67 * ---------------------------------------------------------------------