Index: src/compiler/interpreter-assembler.cc |
diff --git a/src/compiler/interpreter-assembler.cc b/src/compiler/interpreter-assembler.cc |
index 4fd222c6aaa53eb47f3e1bb07c8a781aac7a74f6..e9c46895e7af041d9b9676435b6b760639d4c0ce 100644 |
--- a/src/compiler/interpreter-assembler.cc |
+++ b/src/compiler/interpreter-assembler.cc |
@@ -584,6 +584,11 @@ Node* InterpreterAssembler::CallRuntime(Node* function_id, Node* first_arg, |
return CallN(descriptor, code_target, args); |
} |
+Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id) { |
+ CallPrologue(); |
+ Node* return_val = raw_assembler_->CallRuntime0(function_id, GetContext()); |
+ return return_val; |
+} |
Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id, |
Node* arg1) { |
@@ -702,6 +707,20 @@ void InterpreterAssembler::DispatchTo(Node* new_bytecode_offset) { |
raw_assembler_->TailCallN(call_descriptor(), target_code_object, args); |
} |
+void InterpreterAssembler::StackCheck() { |
+ RawMachineLabel ok, stack_guard; |
+ Node* sp = raw_assembler_->LoadStackPointer(); |
+ Node* stack_limit = raw_assembler_->Load( |
+ MachineType::Pointer(), |
+ raw_assembler_->ExternalConstant( |
+ ExternalReference::address_of_stack_limit(isolate()))); |
+ Node* condition = raw_assembler_->UintPtrGreaterThanOrEqual(sp, stack_limit); |
+ raw_assembler_->Branch(condition, &ok, &stack_guard); |
+ raw_assembler_->Bind(&stack_guard); |
+ CallRuntime(Runtime::kStackGuard); |
+ raw_assembler_->Goto(&ok); |
+ raw_assembler_->Bind(&ok); |
+} |
void InterpreterAssembler::Abort(BailoutReason bailout_reason) { |
Node* abort_id = SmiTag(Int32Constant(bailout_reason)); |