Strict Mode assignment to read only property.

src/arm/ic-arm.cc

 // Copyright 2006-2008 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 1382 matching lines @@
   // -----------------------------------
 
   // Push receiver, key and value for runtime call.
   __ Push(r2, r1, r0);
 
   ExternalReference ref = ExternalReference(IC_Utility(kKeyedStoreIC_Miss));
   __ TailCallExternalReference(ref, 3, 1);
 }
 
 
-void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm) {
+void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm,
+                                              StrictModeFlag strict_mode) {
   // ---------- S t a t e --------------
   //  -- r0     : value
   //  -- r1     : key
   //  -- r2     : receiver
   //  -- lr     : return address
   // -----------------------------------
 
   // Push receiver, key and value for runtime call.
   __ Push(r2, r1, r0);
 
-  __ TailCallRuntime(Runtime::kSetProperty, 3, 1);
+  __ mov(r1, Operand(Smi::FromInt(NONE)));          // PropertyAttributes
+  __ mov(r0, Operand(Smi::FromInt(strict_mode)));   // Strict mode.
+  __ Push(r1, r0);
+
+  __ TailCallRuntime(Runtime::kSetProperty, 5, 1);
 }
 
 
-void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) {
+void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
+                                   StrictModeFlag strict_mode) {
   // ---------- S t a t e --------------
   //  -- r0     : value
   //  -- r1     : key
   //  -- r2     : receiver
   //  -- lr     : return address
   // -----------------------------------
   Label slow, fast, array, extra, check_pixel_array;
 
   // Register usage.
   Register value = r0;
@@ skipping 34 matching lines @@
   __ ldr(ip, FieldMemOperand(elements, FixedArray::kLengthOffset));
   __ cmp(key, Operand(ip));
   __ b(lo, &fast);
 
   // Slow case, handle jump to runtime.
   __ bind(&slow);
   // Entry registers are intact.
   // r0: value.
   // r1: key.
   // r2: receiver.
-  GenerateRuntimeSetProperty(masm);
+  GenerateRuntimeSetProperty(masm, strict_mode);
 
   // Check whether the elements is a pixel array.
   // r4: elements map.
   __ bind(&check_pixel_array);
   GenerateFastPixelArrayStore(masm,
                               r2,
                               r1,
                               r0,
                               elements,
                               r4,
@@ skipping 49 matching lines @@
   __ Ret(eq);
   // Update write barrier for the elements array address.
   __ sub(r4, r5, Operand(elements));
   __ RecordWrite(elements, Operand(r4), r5, r6);
 
   __ Ret();
 }
 
 
 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
-                                  Code::ExtraICState extra_ic_state) {
+                                  StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- r0    : value
   //  -- r1    : receiver
   //  -- r2    : name
   //  -- lr    : return address
   // -----------------------------------
 
   // Get the receiver from the stack and probe the stub cache.
   Code::Flags flags = Code::ComputeFlags(Code::STORE_IC,
                                          NOT_IN_LOOP,
                                          MONOMORPHIC,
-                                         extra_ic_state);
+                                         strict_mode);
   StubCache::GenerateProbe(masm, flags, r1, r2, r3, r4, r5);
 
   // Cache miss: Jump to runtime.
   GenerateMiss(masm);
 }
 
 
 void StoreIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r0    : value
@@ skipping 73 matching lines @@
   GenerateDictionaryStore(masm, &miss, r3, r2, r0, r4, r5);
   __ IncrementCounter(&Counters::store_normal_hit, 1, r4, r5);
   __ Ret();
 
   __ bind(&miss);
   __ IncrementCounter(&Counters::store_normal_miss, 1, r4, r5);
   GenerateMiss(masm);
 }
 
 
-void StoreIC::GenerateGlobalProxy(MacroAssembler* masm) {
+void StoreIC::GenerateGlobalProxy(MacroAssembler* masm,
+                                  StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- r0    : value
   //  -- r1    : receiver
   //  -- r2    : name
   //  -- lr    : return address
   // -----------------------------------
 
   __ Push(r1, r2, r0);
 
+  __ mov(r1, Operand(Smi::FromInt(NONE)));  // PropertyAttributes
+  __ mov(r0, Operand(Smi::FromInt(strict_mode)));
+  __ Push(r1, r0);
+
   // Do tail-call to runtime routine.
-  __ TailCallRuntime(Runtime::kSetProperty, 3, 1);
+  __ TailCallRuntime(Runtime::kSetProperty, 5, 1);
 }
 
 
 #undef __
 
 
 Condition CompareIC::ComputeCondition(Token::Value op) {
   switch (op) {
     case Token::EQ_STRICT:
     case Token::EQ:
@@ skipping 108 matching lines @@
     Register reg = Assembler::GetRn(instr_at_patch);
     patcher.masm()->tst(reg, Operand(kSmiTagMask));
     patcher.EmitCondition(eq);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM