}
-void RelocInfo::set_target_address(Address target) {
+void RelocInfo::set_target_address(Address target, WriteBarrierMode mode) {
ASSERT(IsCodeTarget(rmode_) || rmode_ == RUNTIME_ENTRY);
Assembler::set_target_address_at(pc_, target);
- 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));
}
-void RelocInfo::set_target_object(Object* target) {
+void RelocInfo::set_target_object(Object* target, WriteBarrierMode mode) {
ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
Assembler::set_target_address_at(pc_, reinterpret_cast<Address>(target));
- 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));
}
}
-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;
- 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(
const FPURegister f30 = { 30 };
const FPURegister f31 = { 31 };
-const FPURegister kDoubleRegZero = f28;
+static const FPURegister& kDoubleRegZero = f28;
// FPU (coprocessor 1) control registers.
// Currently only FCSR (#31) is implemented.