| // mips-signal.h - Catch runtime signals and turn them into exceptions |
| // on an mips based Linux system. |
| |
| /* Copyright (C) 1998, 1999, 2001, 2002, 2003, 2004, 2006 |
| Free Software Foundation |
| |
| This file is part of libgcj. |
| |
| This software is copyrighted work licensed under the terms of the |
| Libgcj License. Please consult the file "LIBGCJ_LICENSE" for |
| details. */ |
| |
| /* Adapted from sparc-signal.h and powerpc-signal.h |
| by David Daney <ddaney@avtrex.com> */ |
| |
| #ifndef JAVA_SIGNAL_H |
| #define JAVA_SIGNAL_H 1 |
| |
| #include <signal.h> |
| #include <unistd.h> |
| |
| #define HANDLE_SEGV 1 |
| #define HANDLE_FPE 1 |
| |
| #define SIGNAL_HANDLER(_name) \ |
| static void _name (int _dummy __attribute__ ((__unused__)), \ |
| siginfo_t *_info __attribute__ ((__unused__)), \ |
| void *_arg __attribute__ ((__unused__))) |
| |
| #define MAKE_THROW_FRAME(_exception) |
| |
| #define _INIT_SIG_HANDLER(_SIG, _ACTION) \ |
| do \ |
| { \ |
| struct sigaction act; \ |
| act.sa_sigaction = _ACTION; \ |
| act.sa_flags = SA_SIGINFO | SA_NODEFER; \ |
| sigemptyset (&act.sa_mask); \ |
| sigaction(_SIG, &act, NULL); \ |
| } \ |
| while (0) |
| |
| #define INIT_SEGV _INIT_SIG_HANDLER (SIGSEGV, catch_segv) |
| |
| #define INIT_FPE _INIT_SIG_HANDLER (SIGFPE, catch_fpe) |
| #undef HANDLE_DIVIDE_OVERFLOW |
| |
| #endif /* JAVA_SIGNAL_H */ |
| |