[Interpreter] Save and restore dispatch table pointer during calls.

src/arm/builtins-arm.cc

Index: src/arm/builtins-arm.cc
diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index 236848b71740b7d7eb7e65601c4cc87198689aa3..c3ea0be86d6f0df0cc5d52d59ab8eb616e2ddd09 100644
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -985,11 +985,12 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
   FrameScope frame_scope(masm, StackFrame::MANUAL);
   __ PushFixedFrame(r1);
   __ add(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp));
-  __ push(r3);
 
-  // Push zero for bytecode array offset.
+  // Push new.target, dispatch table pointer and zero for bytecode array offset.
   __ mov(r0, Operand(0));
-  __ push(r0);
+  __ mov(r2, Operand(ExternalReference::interpreter_dispatch_table_address(
+                 masm->isolate())));
+  __ Push(r3, r2, r0);
 
   // Get the bytecode array from the function object and load the pointer to the
   // first entry into kInterpreterBytecodeRegister.
@@ -1048,9 +1049,8 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
          Operand(InterpreterFrameConstants::kRegisterFilePointerFromFp));
   __ mov(kInterpreterBytecodeOffsetRegister,
          Operand(BytecodeArray::kHeaderSize - kHeapObjectTag));
-  __ mov(kInterpreterDispatchTableRegister,
-         Operand(ExternalReference::interpreter_dispatch_table_address(
-             masm->isolate())));
+  __ ldr(kInterpreterDispatchTableRegister,
+         MemOperand(fp, InterpreterFrameConstants::kDispatchTableFromFp));
 
   // Dispatch to the first bytecode handler for the function.
   __ ldrb(r1, MemOperand(kInterpreterBytecodeArrayRegister,