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

src/x87/builtins-x87.cc

Index: src/x87/builtins-x87.cc
diff --git a/src/x87/builtins-x87.cc b/src/x87/builtins-x87.cc
index 80caa613bf98b8b89247a1882883578d30f3721c..11448e6fbad84060cb6d6c9f69525c169da4cb77 100644
--- a/src/x87/builtins-x87.cc
+++ b/src/x87/builtins-x87.cc
@@ -546,6 +546,10 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
   __ push(edi);  // Callee's JS function.
   __ push(edx);  // Callee's new target.
 
+  // Push dispatch table pointer.
+  __ mov(eax, Immediate(ExternalReference::interpreter_dispatch_table_address(
+                  masm->isolate())));
+  __ push(eax);
   // Push zero for bytecode array offset.
   __ push(Immediate(0));
 
@@ -608,8 +612,7 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
          Immediate(InterpreterFrameConstants::kRegisterFilePointerFromFp));
   __ mov(kInterpreterBytecodeOffsetRegister,
          Immediate(BytecodeArray::kHeaderSize - kHeapObjectTag));
-  __ mov(ebx, Immediate(ExternalReference::interpreter_dispatch_table_address(
-                  masm->isolate())));
+  __ mov(ebx, Operand(ebp, InterpreterFrameConstants::kDispatchTableFromFp));
 
   // Push dispatch table as a stack located parameter to the bytecode handler.
   DCHECK_EQ(-1, kInterpreterDispatchTableSpillSlot);