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

src/mips64/builtins-mips64.cc

Index: src/mips64/builtins-mips64.cc
diff --git a/src/mips64/builtins-mips64.cc b/src/mips64/builtins-mips64.cc
index 3b1628eed37c22751615516241295cac0a461a2e..c55ef2f4a7b5c5b3c21bfd5b21e196db66553656 100644
--- a/src/mips64/builtins-mips64.cc
+++ b/src/mips64/builtins-mips64.cc
@@ -968,10 +968,11 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
 
   __ Push(ra, fp, cp, a1);
   __ Daddu(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp));
-  __ Push(a3);
 
-  // Push zero for bytecode array offset.
-  __ Push(zero_reg);
+  // Push new.target, dispatch table pointer and zero for bytecode array offset.
+  __ li(a0, Operand(ExternalReference::interpreter_dispatch_table_address(
+                masm->isolate())));
+  __ Push(a3, a0, zero_reg);
 
   // Get the bytecode array from the function object and load the pointer to the
   // first entry into kInterpreterBytecodeRegister.
@@ -1029,9 +1030,8 @@ void Builtins::Generate_InterpreterEntryTrampoline(MacroAssembler* masm) {
            Operand(InterpreterFrameConstants::kRegisterFilePointerFromFp));
   __ li(kInterpreterBytecodeOffsetRegister,
         Operand(BytecodeArray::kHeaderSize - kHeapObjectTag));
-  __ li(kInterpreterDispatchTableRegister,
-        Operand(ExternalReference::interpreter_dispatch_table_address(
-            masm->isolate())));
+  __ lw(kInterpreterDispatchTableRegister,
+        MemOperand(fp, InterpreterFrameConstants::kDispatchTableFromFp));
 
   // Dispatch to the first bytecode handler for the function.
   __ Daddu(a0, kInterpreterBytecodeArrayRegister,