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Diffstat (limited to 'libjava/include/i386-signal.h')
| -rw-r--r-- | libjava/include/i386-signal.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/libjava/include/i386-signal.h b/libjava/include/i386-signal.h deleted file mode 100644 index 73d8bbbbfc0..00000000000 --- a/libjava/include/i386-signal.h +++ /dev/null @@ -1,64 +0,0 @@ -// i386-signal.h - Catch runtime signals and turn them into exceptions. - -/* Copyright (C) 1998, 1999 Cygnus Solutions - - 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. */ - -/* This technique should work for all i386 based Unices which conform - * to iBCS2. This includes all versions of Linux more recent than 1.3 - */ - - -#ifndef JAVA_SIGNAL_H -#define JAVA_SIGNAL_H 1 - -#include <signal.h> - -#define HANDLE_SEGV 1 -#define HANDLE_FPE 1 - -#define SIGNAL_HANDLER(_name) \ -static void _name (int _dummy) - -#define MAKE_THROW_FRAME \ -{ \ - void **_p = (void **)&_dummy; \ - struct sigcontext_struct *_regs = (struct sigcontext_struct *)++_p; \ - \ - register unsigned long _ebp = _regs->ebp; \ - register unsigned long _eip = _regs->eip; \ - \ - asm volatile ("mov %0, (%%ebp); mov %1, 4(%%ebp)" \ - : : "r"(_ebp), "r"(_eip)); \ -} - -#define INIT_SEGV \ -do \ - { \ - nullp = new java::lang::NullPointerException (); \ - struct sigaction act; \ - act.sa_handler = catch_segv; \ - sigemptyset (&act.sa_mask); \ - act.sa_flags = 0; \ - sigaction (SIGSEGV, &act, NULL); \ - } \ -while (0) - -#define INIT_FPE \ -do \ - { \ - arithexception = new java::lang::ArithmeticException (); \ - struct sigaction act; \ - act.sa_handler = catch_fpe; \ - sigemptyset (&act.sa_mask); \ - act.sa_flags = 0; \ - sigaction (SIGFPE, &act, NULL); \ - } \ -while (0) - -#endif /* JAVA_SIGNAL_H */ - |