Imported gcc-4.4.3

[msp430-gcc.git] / libjava / include / sparc-signal.h

diff --git a/libjava/include/sparc-signal.h b/libjava/include/sparc-signal.h
deleted file mode 100644 (file)
index 8694fc5..0000000
--- a/libjava/include/sparc-signal.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// sparc-signal.h - Catch runtime signals and turn them into exceptions.
-
-/* Copyright (C) 1998, 1999, 2000  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)
-
-#ifdef __arch64__
-#define FLUSH_REGISTER_WINDOWS                                 \
-  asm volatile ("flushw");
-#else
-#define FLUSH_REGISTER_WINDOWS                                 \
-  asm volatile ("ta 3");
-#endif
-
-#define MAKE_THROW_FRAME(_exception)                           \
-do                                                             \
-{                                                              \
-  ucontext_t *_context = (ucontext_t *) arg;                    \
-  (void)_dummy;                                                        \
-  (void)_info;                                                 \
-  register long sp = _context->uc_mcontext.gregs[REG_SP];      \
-  register long 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 */