diff options
Diffstat (limited to 'gcc-4.9/libjava/include/mips-signal.h')
| -rw-r--r-- | gcc-4.9/libjava/include/mips-signal.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc-4.9/libjava/include/mips-signal.h b/gcc-4.9/libjava/include/mips-signal.h new file mode 100644 index 000000000..478e3a4e2 --- /dev/null +++ b/gcc-4.9/libjava/include/mips-signal.h @@ -0,0 +1,49 @@ +// 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 */ + |