[sgen] Add option for parallel nursery collector

[mono.git] / mono / sgen / sgen-simple-nursery.c

diff --git a/mono/sgen/sgen-simple-nursery.c b/mono/sgen/sgen-simple-nursery.c
index 40639d7050b1db8d2793aa66cf7156285fe0bb9a..2222a12d75a94b27c11d614b6028dd0895f19834 100644 (file)
--- a/mono/sgen/sgen-simple-nursery.c
+++ b/mono/sgen/sgen-simple-nursery.c
@@ -1,23 +1,13 @@
-/*
- * sgen-simple-nursery.c: Simple always promote nursery.
+/**
+ * \file
+ * Simple always promote nursery.
  *
  * Copyright 2001-2003 Ximian, Inc
  * Copyright 2003-2010 Novell, Inc.
  * Copyright 2011 Xamarin Inc (http://www.xamarin.com)
  * Copyright (C) 2012 Xamarin Inc
  *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License 2.0 as published by the Free Software Foundation;
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License 2.0 along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
  */
 
 #include "config.h"
@@ -29,10 +19,12 @@
 #include "mono/sgen/sgen-protocol.h"
 #include "mono/sgen/sgen-layout-stats.h"
 #include "mono/sgen/sgen-client.h"
+#include "mono/utils/mono-memory-model.h"
 
 static inline GCObject*
 alloc_for_promotion (GCVTable vtable, GCObject *obj, size_t objsize, gboolean has_references)
 {
+       total_promoted_size += objsize;
        return major_collector.alloc_object (vtable, objsize, has_references);
 }
 
@@ -71,18 +63,40 @@ init_nursery (SgenFragmentAllocator *allocator, char *start, char *end)
 
 /******************************************Copy/Scan functins ************************************************/
 
+#define collector_pin_object(obj, queue) sgen_pin_object (obj, queue);
+#define COLLECTOR_SERIAL_ALLOC_FOR_PROMOTION alloc_for_promotion
+
+#include "sgen-copy-object.h"
+
 #define SGEN_SIMPLE_NURSERY
 
-#define SERIAL_COPY_OBJECT simple_nursery_serial_copy_object
-#define SERIAL_COPY_OBJECT_FROM_OBJ simple_nursery_serial_copy_object_from_obj
+#include "sgen-minor-copy-object.h"
+#include "sgen-minor-scan-object.h"
+
+static void
+fill_serial_ops (SgenObjectOperations *ops)
+{
+       ops->copy_or_mark_object = SERIAL_COPY_OBJECT;
+       FILL_MINOR_COLLECTOR_SCAN_OBJECT (ops);
+}
+
+#define SGEN_CONCURRENT_MAJOR
 
 #include "sgen-minor-copy-object.h"
 #include "sgen-minor-scan-object.h"
 
+static void
+fill_serial_with_concurrent_major_ops (SgenObjectOperations *ops)
+{
+       ops->copy_or_mark_object = SERIAL_COPY_OBJECT;
+       FILL_MINOR_COLLECTOR_SCAN_OBJECT (ops);
+}
+
 void
-sgen_simple_nursery_init (SgenMinorCollector *collector)
+sgen_simple_nursery_init (SgenMinorCollector *collector, gboolean parallel)
 {
        collector->is_split = FALSE;
+       collector->is_parallel = parallel;
 
        collector->alloc_for_promotion = alloc_for_promotion;
 
@@ -93,8 +107,8 @@ sgen_simple_nursery_init (SgenMinorCollector *collector)
        collector->build_fragments_finish = build_fragments_finish;
        collector->init_nursery = init_nursery;
 
-       FILL_MINOR_COLLECTOR_COPY_OBJECT (collector);
-       FILL_MINOR_COLLECTOR_SCAN_OBJECT (collector);
+       fill_serial_ops (&collector->serial_ops);
+       fill_serial_with_concurrent_major_ops (&collector->serial_ops_with_concurrent_major);
 }