X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fsgen-stw.c;h=a8a1b9bf32c9f8437d6772e3031ddf03ea1e3625;hb=a7c9e39f0f58a1dcd41475f5623f301f14e31da7;hp=88f25d67c67c87b8a9d06175f90c606a3057b8a2;hpb=3b2913ca03f284906f55606c9b36540890b7572a;p=mono.git

diff --git a/mono/metadata/sgen-stw.c b/mono/metadata/sgen-stw.c
index 88f25d67c67..a8a1b9bf32c 100644
--- a/mono/metadata/sgen-stw.c
+++ b/mono/metadata/sgen-stw.c
@@ -1,5 +1,6 @@
-/*
- * sgen-stw.c: Stop the world functionality
+/**
+ * \file
+ * Stop the world functionality
  *
  * Author:
  * 	Paolo Molaro (lupus@ximian.com)
@@ -19,7 +20,7 @@
 #include "sgen/sgen-gc.h"
 #include "sgen/sgen-protocol.h"
 #include "sgen/sgen-memory-governor.h"
-#include "sgen/sgen-thread-pool.h"
+#include "sgen/sgen-workers.h"
 #include "metadata/profiler-private.h"
 #include "sgen/sgen-client.h"
 #include "metadata/sgen-bridge-internals.h"
@@ -65,10 +66,12 @@ update_current_thread_stack (void *start)
 
 	info->client_info.stack_start = align_pointer (&stack_guard);
 	g_assert (info->client_info.stack_start);
-	g_assert (info->client_info.stack_start >= info->client_info.stack_start_limit && info->client_info.stack_start < info->client_info.stack_end);
+	g_assert (info->client_info.stack_start >= info->client_info.info.stack_start_limit && info->client_info.stack_start < info->client_info.info.stack_end);
 
 #if !defined(MONO_CROSS_COMPILE) && MONO_ARCH_HAS_MONO_CONTEXT
 	MONO_CONTEXT_GET_CURRENT (info->client_info.ctx);
+#elif defined (HOST_WASM)
+	//nothing
 #else
 	g_error ("Sgen STW requires a working mono-context");
 #endif
@@ -103,14 +106,11 @@ sgen_client_stop_world (int generation)
 {
 	TV_DECLARE (end_handshake);
 
-	/* notify the profiler of the leftovers */
-	/* FIXME this is the wrong spot at we can STW for non collection reasons. */
-	if (G_UNLIKELY (mono_profiler_events & MONO_PROFILE_GC_MOVES))
-		mono_sgen_gc_event_moves ();
+	MONO_PROFILER_RAISE (gc_event, (MONO_GC_EVENT_PRE_STOP_WORLD, generation));
 
 	acquire_gc_locks ();
 
-	mono_profiler_gc_event (MONO_GC_EVENT_PRE_STOP_WORLD_LOCKED, generation);
+	MONO_PROFILER_RAISE (gc_event, (MONO_GC_EVENT_PRE_STOP_WORLD_LOCKED, generation));
 
 	/* We start to scan after locks are taking, this ensures we won't be interrupted. */
 	sgen_process_togglerefs ();
@@ -125,6 +125,8 @@ sgen_client_stop_world (int generation)
 
 	SGEN_LOG (3, "world stopped");
 
+	MONO_PROFILER_RAISE (gc_event, (MONO_GC_EVENT_POST_STOP_WORLD, generation));
+
 	TV_GETTIME (end_handshake);
 	time_stop_world += TV_ELAPSED (stop_world_time, end_handshake);
 
@@ -143,9 +145,11 @@ sgen_client_restart_world (int generation, gint64 *stw_time)
 
 	/* notify the profiler of the leftovers */
 	/* FIXME this is the wrong spot at we can STW for non collection reasons. */
-	if (G_UNLIKELY (mono_profiler_events & MONO_PROFILE_GC_MOVES))
+	if (MONO_PROFILER_ENABLED (gc_moves))
 		mono_sgen_gc_event_moves ();
 
+	MONO_PROFILER_RAISE (gc_event, (MONO_GC_EVENT_PRE_START_WORLD, generation));
+
 	FOREACH_THREAD (info) {
 		info->client_info.stack_start = NULL;
 		memset (&info->client_info.ctx, 0, sizeof (MonoContext));
@@ -163,6 +167,8 @@ sgen_client_restart_world (int generation, gint64 *stw_time)
 
 	SGEN_LOG (2, "restarted (pause time: %d usec, max: %d)", (int)usec, (int)max_pause_usec);
 
+	MONO_PROFILER_RAISE (gc_event, (MONO_GC_EVENT_POST_START_WORLD, generation));
+
 	/*
 	 * We must release the thread info suspend lock after doing
 	 * the thread handshake.  Otherwise, if the GC stops the world
@@ -175,7 +181,7 @@ sgen_client_restart_world (int generation, gint64 *stw_time)
 	 */
 	release_gc_locks ();
 
-	mono_profiler_gc_event (MONO_GC_EVENT_POST_START_WORLD_UNLOCKED, generation);
+	MONO_PROFILER_RAISE (gc_event, (MONO_GC_EVENT_POST_START_WORLD_UNLOCKED, generation));
 
 	*stw_time = usec;
 }
@@ -358,8 +364,8 @@ sgen_unified_suspend_stop_world (void)
 		/* Once we remove the old suspend code, we should move sgen to directly access the state in MonoThread */
 		info->client_info.stack_start = (gpointer) ((char*)MONO_CONTEXT_GET_SP (&info->client_info.ctx) - REDZONE_SIZE);
 
-		if (info->client_info.stack_start < info->client_info.stack_start_limit
-			 || info->client_info.stack_start >= info->client_info.stack_end) {
+		if (info->client_info.stack_start < info->client_info.info.stack_start_limit
+			 || info->client_info.stack_start >= info->client_info.info.stack_end) {
 			/*
 			 * Thread context is in unhandled state, most likely because it is
 			 * dying. We don't scan it.
@@ -373,7 +379,7 @@ sgen_unified_suspend_stop_world (void)
 		binary_protocol_thread_suspend ((gpointer) mono_thread_info_get_tid (info), stopped_ip);
 
 		THREADS_STW_DEBUG ("[GC-STW-SUSPEND-END] thread %p is suspended, stopped_ip = %p, stack = %p -> %p\n",
-			mono_thread_info_get_tid (info), stopped_ip, info->client_info.stack_start, info->client_info.stack_start ? info->client_info.stack_end : NULL);
+			mono_thread_info_get_tid (info), stopped_ip, info->client_info.stack_start, info->client_info.stack_start ? info->client_info.info.stack_end : NULL);
 	} FOREACH_THREAD_END
 }