#include "config.h"
-#ifdef HAVE_SGEN_GC
+#if defined(HAVE_SGEN_GC) && !defined(USE_COOP_GC)
#if !defined(__MACH__) && !MONO_MACH_ARCH_SUPPORTED && defined(HAVE_PTHREAD_KILL)
#include <errno.h>
#include <glib.h>
-#include "metadata/sgen-gc.h"
+#include "sgen/sgen-gc.h"
#include "metadata/gc-internal.h"
-#include "metadata/sgen-archdep.h"
+#include "sgen/sgen-archdep.h"
#include "metadata/object-internals.h"
#include "utils/mono-signal-handler.h"
#endif
const static int restart_signal_num = SIGXCPU;
-static MonoSemType suspend_ack_semaphore;
-static MonoSemType *suspend_ack_semaphore_ptr;
+static SgenSemaphore suspend_ack_semaphore;
+static SgenSemaphore *suspend_ack_semaphore_ptr;
static sigset_t suspend_signal_mask;
static sigset_t suspend_ack_signal_mask;
MonoContext ctx;
gpointer stack_start;
- info->stopped_domain = mono_domain_get ();
- info->signal = 0;
+ info->client_info.stopped_domain = mono_domain_get ();
+ info->client_info.signal = 0;
stop_count = sgen_global_stop_count;
/* duplicate signal */
- if (0 && info->stop_count == stop_count)
+ if (0 && info->client_info.stop_count == stop_count)
return;
#ifdef USE_MONO_CTX
if (context) {
mono_sigctx_to_monoctx (context, &ctx);
- info->stopped_ip = MONO_CONTEXT_GET_IP (&ctx);
+ info->client_info.stopped_ip = MONO_CONTEXT_GET_IP (&ctx);
stack_start = (((guint8 *) MONO_CONTEXT_GET_SP (&ctx)) - REDZONE_SIZE);
} else {
- info->stopped_ip = NULL;
+ info->client_info.stopped_ip = NULL;
stack_start = NULL;
}
#else
- info->stopped_ip = context ? (gpointer) ARCH_SIGCTX_IP (context) : NULL;
+ info->client_info.stopped_ip = context ? (gpointer) ARCH_SIGCTX_IP (context) : NULL;
stack_start = context ? (char*) ARCH_SIGCTX_SP (context) - REDZONE_SIZE : NULL;
#endif
/* If stack_start is not within the limits, then don't set it
in info and we will be restarted. */
- if (stack_start >= info->stack_start_limit && info->stack_start <= info->stack_end) {
- info->stack_start = stack_start;
+ if (stack_start >= info->client_info.stack_start_limit && stack_start <= info->client_info.stack_end) {
+ info->client_info.stack_start = stack_start;
#ifdef USE_MONO_CTX
if (context) {
- memcpy (&info->ctx, &ctx, sizeof (MonoContext));
+ memcpy (&info->client_info.ctx, &ctx, sizeof (MonoContext));
} else {
- memset (&info->ctx, 0, sizeof (MonoContext));
+ memset (&info->client_info.ctx, 0, sizeof (MonoContext));
}
#else
if (context) {
ARCH_COPY_SIGCTX_REGS (regs, context);
- memcpy (&info->regs, regs, sizeof (info->regs));
+ memcpy (&info->client_info.regs, regs, sizeof (info->client_info.regs));
} else {
- memset (&info->regs, 0, sizeof (info->regs));
+ memset (&info->client_info.regs, 0, sizeof (info->client_info.regs));
}
#endif
} else {
- g_assert (!info->stack_start);
+ g_assert (!info->client_info.stack_start);
}
/* Notify the JIT */
if (mono_gc_get_gc_callbacks ()->thread_suspend_func)
- mono_gc_get_gc_callbacks ()->thread_suspend_func (info->runtime_data, context, NULL);
+ mono_gc_get_gc_callbacks ()->thread_suspend_func (info->client_info.runtime_data, context, NULL);
SGEN_LOG (4, "Posting suspend_ack_semaphore for suspend from %p %p", info, (gpointer)mono_native_thread_id_get ());
pthread_sigmask (SIG_BLOCK, &suspend_ack_signal_mask, NULL);
/* notify the waiting thread */
- MONO_SEM_POST (suspend_ack_semaphore_ptr);
- info->stop_count = stop_count;
+ SGEN_SEMAPHORE_POST (suspend_ack_semaphore_ptr);
+ info->client_info.stop_count = stop_count;
/* wait until we receive the restart signal */
do {
- info->signal = 0;
+ info->client_info.signal = 0;
sigsuspend (&suspend_signal_mask);
- } while (info->signal != restart_signal_num);
+ } while (info->client_info.signal != restart_signal_num);
/* Unblock the restart signal. */
pthread_sigmask (SIG_UNBLOCK, &suspend_ack_signal_mask, NULL);
SGEN_LOG (4, "Posting suspend_ack_semaphore for resume from %p %p\n", info, (gpointer)mono_native_thread_id_get ());
/* notify the waiting thread */
- MONO_SEM_POST (suspend_ack_semaphore_ptr);
+ SGEN_SEMAPHORE_POST (suspend_ack_semaphore_ptr);
}
/* LOCKING: assumes the GC lock is held (by the stopping thread) */
int old_errno = errno;
info = mono_thread_info_current ();
- info->signal = restart_signal_num;
+ info->client_info.signal = restart_signal_num;
SGEN_LOG (4, "Restart handler in %p %p", info, (gpointer)mono_native_thread_id_get ());
errno = old_errno;
}
int i, result;
for (i = 0; i < count; ++i) {
- while ((result = MONO_SEM_WAIT (suspend_ack_semaphore_ptr)) != 0) {
+ while ((result = SGEN_SEMAPHORE_WAIT (suspend_ack_semaphore_ptr)) != 0) {
if (errno != EINTR) {
- g_error ("MONO_SEM_WAIT FAILED with %d errno %d (%s)", result, errno, strerror (errno));
+ g_error ("SGEN_SEMAPHORE_WAIT FAILED with %d errno %d (%s)", result, errno, strerror (errno));
}
}
}
MonoNativeThreadId me = mono_native_thread_id_get ();
count = 0;
- mono_thread_info_current ()->suspend_done = TRUE;
+ mono_thread_info_current ()->client_info.suspend_done = TRUE;
FOREACH_THREAD_SAFE (info) {
if (mono_native_thread_id_equals (mono_thread_info_get_tid (info), me)) {
continue;
}
- info->suspend_done = FALSE;
- if (info->gc_disabled)
+ info->client_info.suspend_done = FALSE;
+ if (info->client_info.gc_disabled)
continue;
/*if (signum == suspend_signal_num && info->stop_count == global_stop_count)
continue;*/
if (result == 0) {
count++;
} else {
- info->skip = 1;
+ info->client_info.skip = 1;
}
} END_FOREACH_THREAD_SAFE
{
struct sigaction sinfo;
+ if (mono_thread_info_unified_management_enabled ())
+ return;
+
suspend_ack_semaphore_ptr = &suspend_ack_semaphore;
- MONO_SEM_INIT (&suspend_ack_semaphore, 0);
+ SGEN_SEMAPHORE_INIT (&suspend_ack_semaphore, 0);
sigfillset (&sinfo.sa_mask);
sinfo.sa_flags = SA_RESTART | SA_SIGINFO;