mirror of
https://github.com/autc04/Retro68.git
synced 2024-10-29 18:26:54 +00:00
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
|
// 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 */
|
||
|
|
|