Merge pull request #2820 from kumpera/license-change-rebased

[mono.git] / mono / metadata / sgen-mono.c

diff --git a/mono/metadata/sgen-mono.c b/mono/metadata/sgen-mono.c
index 8421b903ba6f967366bba0f2d7c7b337510ac1ee..2956d95420a1460145c6ab4a3c8e688ef5ce00f4 100644 (file)
--- a/mono/metadata/sgen-mono.c
+++ b/mono/metadata/sgen-mono.c
@@ -3,18 +3,7 @@
  *
  * Copyright (C) 2014 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"
@@ -37,6 +26,7 @@
 #include "metadata/handle.h"
 #include "utils/mono-memory-model.h"
 #include "utils/mono-logger-internals.h"
+#include "sgen/sgen-thread-pool.h"
 
 #ifdef HEAVY_STATISTICS
 static guint64 stat_wbarrier_set_arrayref = 0;
@@ -1591,7 +1581,7 @@ find_next_card (guint8 *card_data, guint8 *end)
 #define ARRAY_OBJ_INDEX(ptr,array,elem_size) (((char*)(ptr) - ((char*)(array) + G_STRUCT_OFFSET (MonoArray, vector))) / (elem_size))
 
 gboolean
-sgen_client_cardtable_scan_object (GCObject *obj, mword block_obj_size, guint8 *cards, gboolean mod_union, ScanCopyContext ctx)
+sgen_client_cardtable_scan_object (GCObject *obj, mword block_obj_size, guint8 *cards, ScanCopyContext ctx)
 {
        MonoVTable *vt = SGEN_LOAD_VTABLE (obj);
        MonoClass *klass = vt->klass;
@@ -1671,20 +1661,11 @@ LOOP_HEAD:
                                for (; elem < card_end; elem += elem_size)
                                        scan_vtype_func (obj, elem, desc, ctx.queue BINARY_PROTOCOL_ARG (elem_size));
                        } else {
-                               CopyOrMarkObjectFunc copy_func = ctx.ops->copy_or_mark_object;
+                               ScanPtrFieldFunc scan_ptr_field_func = ctx.ops->scan_ptr_field;
 
                                HEAVY_STAT (++los_array_cards);
-                               for (; elem < card_end; elem += SIZEOF_VOID_P) {
-                                       GCObject *new_;
-                                       gpointer old = *(gpointer*)elem;
-                                       if ((mod_union && old) || G_UNLIKELY (sgen_ptr_in_nursery (old))) {
-                                               HEAVY_STAT (++los_array_remsets);
-                                               copy_func ((GCObject**)elem, ctx.queue);
-                                               new_ = *(GCObject **)elem;
-                                               if (G_UNLIKELY (sgen_ptr_in_nursery (new_)))
-                                                       sgen_add_to_global_remset (elem, new_);
-                                       }
-                               }
+                               for (; elem < card_end; elem += SIZEOF_VOID_P)
+                                       scan_ptr_field_func (obj, (GCObject**)elem, ctx.queue);
                        }
 
                        binary_protocol_card_scan (first_elem, elem - first_elem);
@@ -2987,6 +2968,7 @@ mono_gc_base_init (void)
 void
 mono_gc_base_cleanup (void)
 {
+       sgen_thread_pool_shutdown ();
 }
 
 gboolean