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Diffstat (limited to 'deps/v8/src/ia32/assembler-ia32-inl.h')
-rw-r--r--deps/v8/src/ia32/assembler-ia32-inl.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/deps/v8/src/ia32/assembler-ia32-inl.h b/deps/v8/src/ia32/assembler-ia32-inl.h
index 446aa3e2de..2e9fcb6c54 100644
--- a/deps/v8/src/ia32/assembler-ia32-inl.h
+++ b/deps/v8/src/ia32/assembler-ia32-inl.h
@@ -88,10 +88,10 @@ int RelocInfo::target_address_size() {
}
-void RelocInfo::set_target_address(Address target) {
+void RelocInfo::set_target_address(Address target, WriteBarrierMode mode) {
Assembler::set_target_address_at(pc_, target);
ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY);
- if (host() != NULL && IsCodeTarget(rmode_)) {
+ if (mode == UPDATE_WRITE_BARRIER && host() != NULL && IsCodeTarget(rmode_)) {
Object* target_code = Code::GetCodeFromTargetAddress(target);
host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(
host(), this, HeapObject::cast(target_code));
@@ -117,11 +117,13 @@ Object** RelocInfo::target_object_address() {
}
-void RelocInfo::set_target_object(Object* target) {
+void RelocInfo::set_target_object(Object* target, WriteBarrierMode mode) {
ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
Memory::Object_at(pc_) = target;
CPU::FlushICache(pc_, sizeof(Address));
- if (host() != NULL && target->IsHeapObject()) {
+ if (mode == UPDATE_WRITE_BARRIER &&
+ host() != NULL &&
+ target->IsHeapObject()) {
host()->GetHeap()->incremental_marking()->RecordWrite(
host(), &Memory::Object_at(pc_), HeapObject::cast(target));
}
@@ -151,12 +153,13 @@ JSGlobalPropertyCell* RelocInfo::target_cell() {
}
-void RelocInfo::set_target_cell(JSGlobalPropertyCell* cell) {
+void RelocInfo::set_target_cell(JSGlobalPropertyCell* cell,
+ WriteBarrierMode mode) {
ASSERT(rmode_ == RelocInfo::GLOBAL_PROPERTY_CELL);
Address address = cell->address() + JSGlobalPropertyCell::kValueOffset;
Memory::Address_at(pc_) = address;
CPU::FlushICache(pc_, sizeof(Address));
- if (host() != NULL) {
+ if (mode == UPDATE_WRITE_BARRIER && host() != NULL) {
// TODO(1550) We are passing NULL as a slot because cell can never be on
// evacuation candidate.
host()->GetHeap()->incremental_marking()->RecordWrite(