#include "jit-icalls.h"
-#if defined(__native_client__)
+#if defined(__native_client__) || defined(HOST_WATCHOS)
void
mono_runtime_setup_stat_profiler (void)
return FALSE;
}
+#ifndef PLATFORM_MACOSX
void
mono_runtime_install_handlers (void)
{
+}
+#endif
+
+void
+mono_runtime_posix_install_handlers(void)
+{
+
}
void
{
}
+#if !defined(PLATFORM_MACOSX)
pid_t
mono_runtime_syscall_fork (void)
{
mono_gdb_render_native_backtraces (pid_t crashed_pid)
{
}
+#endif
#else
MONO_SIG_HANDLER_GET_CONTEXT;
if (mono_thread_internal_current ())
- ji = mono_jit_info_table_find (mono_domain_get (), mono_arch_ip_from_context (ctx));
+ ji = mono_jit_info_table_find_internal (mono_domain_get (), mono_arch_ip_from_context (ctx), TRUE, TRUE);
if (!ji) {
if (mono_chain_signal (MONO_SIG_HANDLER_PARAMS))
return;
}
}
-MONO_SIG_HANDLER_FUNC (static, sigusr1_signal_handler)
-{
- gboolean running_managed;
- MonoException *exc;
- MonoInternalThread *thread = mono_thread_internal_current ();
- MonoDomain *domain = mono_domain_get ();
- void *ji;
- MONO_SIG_HANDLER_GET_CONTEXT;
-
- if (!thread || !domain) {
- /* The thread might not have started up yet */
- /* FIXME: Specify the synchronization with start_wrapper () in threads.c */
- mono_debugger_agent_thread_interrupt (ctx, NULL);
- return;
- }
-
- if (thread->ignore_next_signal) {
- thread->ignore_next_signal = FALSE;
- return;
- }
-
- if (thread->thread_dump_requested) {
- thread->thread_dump_requested = FALSE;
-
- mono_print_thread_dump (ctx);
- }
-
- /*
- * This is an async signal, so the code below must not call anything which
- * is not async safe. That includes the pthread locking functions. If we
- * know that we interrupted managed code, then locking is safe.
- */
- /*
- * On OpenBSD, ctx can be NULL if we are interrupting poll ().
- */
- if (ctx) {
- ji = mono_jit_info_table_find (mono_domain_get (), mono_arch_ip_from_context(ctx));
- running_managed = ji != NULL;
-
- if (mono_debugger_agent_thread_interrupt (ctx, ji))
- return;
- } else {
- running_managed = FALSE;
- }
-
- /* We can't do handler block checking from metadata since it requires doing
- * a stack walk with context.
- *
- * FIXME add full-aot support.
- */
-#ifdef MONO_ARCH_HAVE_SIGCTX_TO_MONOCTX
- if (!mono_aot_only && ctx) {
- MonoThreadUnwindState unwind_state;
- if (mono_thread_state_init_from_sigctx (&unwind_state, ctx)) {
- if (mono_install_handler_block_guard (&unwind_state)) {
-#ifndef HOST_WIN32
- /*Clear current thread from been wapi interrupted otherwise things can go south*/
- wapi_clear_interruption ();
-#endif
- return;
- }
- }
- }
-#endif
-
- exc = mono_thread_request_interruption (running_managed);
- if (!exc)
- return;
-
- mono_arch_handle_exception (ctx, exc);
-}
-
-
#if defined(__i386__) || defined(__x86_64__)
#define FULL_STAT_PROFILER_BACKTRACE 1
#define CURRENT_FRAME_GET_BASE_POINTER(f) (* (gpointer*)(f))
MONO_SIG_HANDLER_FUNC (static, sigquit_signal_handler)
{
gboolean res;
- MONO_SIG_HANDLER_GET_CONTEXT;
/* We use this signal to start the attach agent too */
res = mono_attach_start ();
if (res)
return;
- if (mono_thread_info_new_interrupt_enabled ()) {
- mono_threads_request_thread_dump ();
- } else {
- printf ("Full thread dump:\n");
-
- mono_threads_request_thread_dump ();
-
- /*
- * print_thread_dump () skips the current thread, since sending a signal
- * to it would invoke the signal handler below the sigquit signal handler,
- * and signal handlers don't create an lmf, so the stack walk could not
- * be performed.
- */
- mono_print_thread_dump (ctx);
- }
+ mono_threads_request_thread_dump ();
mono_chain_signal (MONO_SIG_HANDLER_PARAMS);
}
#ifdef MONO_ARCH_SIGSEGV_ON_ALTSTACK
/*Apple likes to deliver SIGBUS for *0 */
-#ifdef __APPLE__
+#ifdef PLATFORM_MACOSX
if (signo == SIGSEGV || signo == SIGBUS) {
#else
if (signo == SIGSEGV) {
sigset_t block_mask;
sigemptyset (&block_mask);
- sigaddset (&sa.sa_mask, mono_thread_get_abort_signal ());
}
#else
sa.sa_handler = handler;
if (mono_jit_trace_calls != NULL)
add_signal_handler (SIGUSR2, sigusr2_signal_handler);
- if (!mono_thread_info_new_interrupt_enabled ())
- add_signal_handler (mono_thread_get_abort_signal (), sigusr1_signal_handler);
/* it seems to have become a common bug for some programs that run as parents
* of many processes to block signal delivery for real time signals.
* We try to detect and work around their breakage here.
*/
sigemptyset (&signal_set);
- sigaddset (&signal_set, mono_thread_get_abort_signal ());
if (mono_gc_get_suspend_signal () != -1)
sigaddset (&signal_set, mono_gc_get_suspend_signal ());
if (mono_gc_get_restart_signal () != -1)
if (mono_jit_trace_calls != NULL)
remove_signal_handler (SIGUSR2);
- remove_signal_handler (mono_thread_get_abort_signal ());
-
remove_signal_handler (SIGABRT);
remove_signal_handler (SIGSEGV);
#endif
}
-#if !defined(__APPLE__)
+#if !defined(PLATFORM_MACOSX)
pid_t
mono_runtime_syscall_fork ()
{
projects / mono.git / blobdiff