Version 3.3.2.
Fixed crash bug on ARM with no VFP3 hardware.
Fixed compilation of V8 without debugger support.
Improved performance on JSLint.
Added support Float64 WebGL arrays.
Fixed crash bug in regexp replace.
Review URL: http://codereview.chromium.org/6903060
git-svn-id: http://v8.googlecode.com/svn/trunk@7688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/heap.cc b/src/heap.cc
index 9a3cfe4..ac00c01 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -1347,7 +1347,7 @@
#if defined(ENABLE_LOGGING_AND_PROFILING)
Isolate* isolate = heap->isolate();
if (isolate->logger()->is_logging() ||
- isolate->cpu_profiler()->is_profiling()) {
+ CpuProfiler::is_profiling(isolate)) {
if (target->IsSharedFunctionInfo()) {
PROFILE(isolate, SharedFunctionInfoMoveEvent(
source->address(), target->address()));
@@ -1522,8 +1522,8 @@
return;
}
- if (isolate()->logger()->is_logging() ||
- isolate()->cpu_profiler()->is_profiling() ||
+ if (isolate()->logger()->is_logging() |
+ CpuProfiler::is_profiling(isolate()) ||
(isolate()->heap_profiler() != NULL &&
isolate()->heap_profiler()->is_profiling())) {
// If one of the isolates is doing scavenge at this moment of time
@@ -1594,6 +1594,7 @@
map->set_pre_allocated_property_fields(0);
map->set_instance_descriptors(empty_descriptor_array());
map->set_code_cache(empty_fixed_array());
+ map->set_prototype_transitions(empty_fixed_array());
map->set_unused_property_fields(0);
map->set_bit_field(0);
map->set_bit_field2((1 << Map::kIsExtensible) | (1 << Map::kHasFastElements));
@@ -1686,12 +1687,15 @@
// Fix the instance_descriptors for the existing maps.
meta_map()->set_instance_descriptors(empty_descriptor_array());
meta_map()->set_code_cache(empty_fixed_array());
+ meta_map()->set_prototype_transitions(empty_fixed_array());
fixed_array_map()->set_instance_descriptors(empty_descriptor_array());
fixed_array_map()->set_code_cache(empty_fixed_array());
+ fixed_array_map()->set_prototype_transitions(empty_fixed_array());
oddball_map()->set_instance_descriptors(empty_descriptor_array());
oddball_map()->set_code_cache(empty_fixed_array());
+ oddball_map()->set_prototype_transitions(empty_fixed_array());
// Fix prototype object for existing maps.
meta_map()->set_prototype(null_value());
@@ -1800,6 +1804,12 @@
}
set_external_float_array_map(Map::cast(obj));
+ { MaybeObject* maybe_obj = AllocateMap(EXTERNAL_DOUBLE_ARRAY_TYPE,
+ ExternalArray::kAlignedSize);
+ if (!maybe_obj->ToObject(&obj)) return false;
+ }
+ set_external_double_array_map(Map::cast(obj));
+
{ MaybeObject* maybe_obj = AllocateMap(CODE_TYPE, kVariableSizeSentinel);
if (!maybe_obj->ToObject(&obj)) return false;
}
@@ -2288,6 +2298,8 @@
return kExternalUnsignedIntArrayMapRootIndex;
case kExternalFloatArray:
return kExternalFloatArrayMapRootIndex;
+ case kExternalDoubleArray:
+ return kExternalDoubleArrayMapRootIndex;
case kExternalPixelArray:
return kExternalPixelArrayMapRootIndex;
default: