Version 3.3.7
Updated MIPS infrastructure files.
Performance improvements and bug fixes on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@7897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/heap.cc b/src/heap.cc
index 975c504..a08e3a3 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -127,6 +127,7 @@
global_gc_prologue_callback_(NULL),
global_gc_epilogue_callback_(NULL),
gc_safe_size_of_old_object_(NULL),
+ total_regexp_code_generated_(0),
tracer_(NULL),
young_survivors_after_last_gc_(0),
high_survival_rate_period_length_(0),
@@ -2800,6 +2801,7 @@
code->set_check_type(RECEIVER_MAP_CHECK);
}
code->set_deoptimization_data(empty_fixed_array());
+ code->set_next_code_flushing_candidate(undefined_value());
// Allow self references to created code object by patching the handle to
// point to the newly allocated Code object.
if (!self_reference.is_null()) {
@@ -3212,6 +3214,27 @@
}
+MaybeObject* Heap::AllocateJSProxy(Object* handler, Object* prototype) {
+ // Allocate map.
+ // TODO(rossberg): Once we optimize proxies, think about a scheme to share
+ // maps. Will probably depend on the identity of the handler object, too.
+ Object* map_obj;
+ MaybeObject* maybe_map_obj = AllocateMap(JS_PROXY_TYPE, JSProxy::kSize);
+ if (!maybe_map_obj->ToObject(&map_obj)) return maybe_map_obj;
+ Map* map = Map::cast(map_obj);
+ map->set_prototype(prototype);
+ map->set_pre_allocated_property_fields(1);
+ map->set_inobject_properties(1);
+
+ // Allocate the proxy object.
+ Object* result;
+ MaybeObject* maybe_result = Allocate(map, NEW_SPACE);
+ if (!maybe_result->ToObject(&result)) return maybe_result;
+ JSProxy::cast(result)->set_handler(handler);
+ return result;
+}
+
+
MaybeObject* Heap::AllocateGlobalObject(JSFunction* constructor) {
ASSERT(constructor->has_initial_map());
Map* map = constructor->initial_map();