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Diffstat (limited to 'libjava/include/sparc-signal.h')
| -rw-r--r-- | libjava/include/sparc-signal.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/libjava/include/sparc-signal.h b/libjava/include/sparc-signal.h deleted file mode 100644 index 4ae0c95927f..00000000000 --- a/libjava/include/sparc-signal.h +++ /dev/null @@ -1,65 +0,0 @@ -// sparc-signal.h - Catch runtime signals and turn them into exceptions. - -/* Copyright (C) 1998, 1999 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. */ - -#ifndef JAVA_SIGNAL_H -#define JAVA_SIGNAL_H 1 - -#include <signal.h> -#include <ucontext.h> - -#define HANDLE_SEGV 1 -#define HANDLE_FPE 1 - -#define SIGNAL_HANDLER(_name) \ -static void _name (int _dummy, siginfo_t *_info, void *arg) - -#define FLUSH_REGISTER_WINDOWS \ - asm volatile ("ta 3"); - -#define MAKE_THROW_FRAME \ -do \ -{ \ - ucontext_t *_context = (ucontext_t *) arg; \ - (void)_dummy; \ - (void)_info; \ - register int sp = _context->uc_mcontext.gregs[REG_SP]; \ - register int retaddr = _context->uc_mcontext.gregs[REG_O7]; \ - FLUSH_REGISTER_WINDOWS; \ - asm volatile ("mov %0, %%i6; mov %1, %%i7" \ - : : "r"(sp), "r"(retaddr)); \ -} \ -while (0) - -#define INIT_SEGV \ -do \ - { \ - nullp = new java::lang::NullPointerException (); \ - struct sigaction act; \ - act.sa_sigaction = catch_segv; \ - act.sa_flags = SA_SIGINFO | SA_NODEFER; \ - sigemptyset (&act.sa_mask); \ - sigaction (SIGSEGV, &act, NULL); \ - } \ -while (0) - -#define INIT_FPE \ -do \ - { \ - arithexception = new java::lang::ArithmeticException \ - (JvNewStringLatin1 ("/ by zero")); \ - struct sigaction act; \ - act.sa_flags = SA_SIGINFO | SA_NODEFER; \ - act.sa_sigaction = catch_fpe; \ - sigemptyset (&act.sa_mask); \ - sigaction (SIGFPE, &act, NULL); \ - } \ -while (0) - -#endif /* JAVA_SIGNAL_H */ |