Disable adding main and non moving spaces to immune region in GSS
Disabled adding the main and non moving space to the immune region.
This will enable us to recycle bump pointer spaces for malloc space
-> malloc space compaction as well as collector transitions.
Also added logic for falling back to the non moving space, we may
copy objects there.
Refactored mod union table logic into MarkReachableObjects.
No measurable performance benefit or regression.
Bug: 14059466
Bug: 16291259
Change-Id: If663d9fdbde943b988173b7f6ac844e5f78a0327
diff --git a/runtime/object_callbacks.h b/runtime/object_callbacks.h
index 0e6f4d8..592deed 100644
--- a/runtime/object_callbacks.h
+++ b/runtime/object_callbacks.h
@@ -24,6 +24,8 @@
// For size_t.
#include <stdlib.h>
+#include "base/macros.h"
+
namespace art {
namespace mirror {
class Class;
@@ -57,8 +59,7 @@
// A callback for visiting an object in the heap.
typedef void (ObjectCallback)(mirror::Object* obj, void* arg);
// A callback used for marking an object, returns the new address of the object if the object moved.
-typedef mirror::Object* (MarkObjectCallback)(mirror::Object* obj, void* arg)
- __attribute__((warn_unused_result));
+typedef mirror::Object* (MarkObjectCallback)(mirror::Object* obj, void* arg) WARN_UNUSED;
// A callback for verifying roots.
typedef void (VerifyRootCallback)(const mirror::Object* root, void* arg, size_t vreg,
const StackVisitor* visitor, RootType root_type);
@@ -68,13 +69,12 @@
// A callback for testing if an object is marked, returns nullptr if not marked, otherwise the new
// address the object (if the object didn't move, returns the object input parameter).
-typedef mirror::Object* (IsMarkedCallback)(mirror::Object* object, void* arg)
- __attribute__((warn_unused_result));
+typedef mirror::Object* (IsMarkedCallback)(mirror::Object* object, void* arg) WARN_UNUSED;
// Returns true if the object in the heap reference is marked, if it is marked and has moved the
// callback updates the heap reference contain the new value.
typedef bool (IsHeapReferenceMarkedCallback)(mirror::HeapReference<mirror::Object>* object,
- void* arg) __attribute__((warn_unused_result));
+ void* arg) WARN_UNUSED;
typedef void (ProcessMarkStackCallback)(void* arg);
} // namespace art