Introduce extended mode.

src/mips/stub-cache-mips.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2264 matching lines @@
 
       // Patch the receiver on the stack with the global proxy if
       // necessary.
       if (object->IsGlobalObject()) {
         __ lw(a3, FieldMemOperand(a1, GlobalObject::kGlobalReceiverOffset));
         __ sw(a3, MemOperand(sp, argc * kPointerSize));
       }
       break;
 
     case STRING_CHECK:
-      if (function->IsBuiltin() || function->shared()->strict_mode()) {
+      if (function->IsBuiltin() || !function->shared()->is_classic_mode()) {
         // Check that the object is a two-byte string or a symbol.
         __ GetObjectType(a1, a3, a3);
         __ Branch(&miss, Ugreater_equal, a3, Operand(FIRST_NONSTRING_TYPE));
         // Check that the maps starting from the prototype haven't changed.
         GenerateDirectLoadGlobalFunctionPrototype(
             masm(), Context::STRING_FUNCTION_INDEX, a0, &miss);
         CheckPrototypes(
             Handle<JSObject>(JSObject::cast(object->GetPrototype())),
             a0, holder, a3, a1, t0, name, &miss);
       } else {
         // Calling non-strict non-builtins with a value as the receiver
         // requires boxing.
         __ jmp(&miss);
       }
       break;
 
     case NUMBER_CHECK:
-      if (function->IsBuiltin() || function->shared()->strict_mode()) {
+      if (function->IsBuiltin() || !function->shared()->is_classic_mode()) {
       Label fast;
         // Check that the object is a smi or a heap number.
         __ JumpIfSmi(a1, &fast);
         __ GetObjectType(a1, a0, a0);
         __ Branch(&miss, ne, a0, Operand(HEAP_NUMBER_TYPE));
         __ bind(&fast);
         // Check that the maps starting from the prototype haven't changed.
         GenerateDirectLoadGlobalFunctionPrototype(
             masm(), Context::NUMBER_FUNCTION_INDEX, a0, &miss);
         CheckPrototypes(
             Handle<JSObject>(JSObject::cast(object->GetPrototype())),
             a0, holder, a3, a1, t0, name, &miss);
       } else {
         // Calling non-strict non-builtins with a value as the receiver
         // requires boxing.
         __ jmp(&miss);
       }
       break;
 
     case BOOLEAN_CHECK:
-      if (function->IsBuiltin() || function->shared()->strict_mode()) {
+      if (function->IsBuiltin() || !function->shared()->is_classic_mode()) {
         Label fast;
         // Check that the object is a boolean.
         __ LoadRoot(t0, Heap::kTrueValueRootIndex);
         __ Branch(&fast, eq, a1, Operand(t0));
         __ LoadRoot(t0, Heap::kFalseValueRootIndex);
         __ Branch(&miss, ne, a1, Operand(t0));
         __ bind(&fast);
         // Check that the maps starting from the prototype haven't changed.
         GenerateDirectLoadGlobalFunctionPrototype(
             masm(), Context::BOOLEAN_FUNCTION_INDEX, a0, &miss);
@@ skipping 1978 matching lines @@
   Handle<Code> ic_miss = masm->isolate()->builtins()->KeyedStoreIC_Miss();
   __ Jump(ic_miss, RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS