Strict Mode assignment to read only property.

src/x64/ic-x64.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 748 matching lines @@
 
   // Perform tail call to the entry.
   __ TailCallExternalReference(ExternalReference(
         IC_Utility(kKeyedLoadPropertyWithInterceptor)), 2, 1);
 
   __ bind(&slow);
   GenerateMiss(masm);
 }
 
 
-void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) {
+void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
+                                   StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax     : value
   //  -- rcx     : key
   //  -- rdx     : receiver
   //  -- rsp[0]  : return address
   // -----------------------------------
   Label slow, slow_with_tagged_index, fast, array, extra, check_pixel_array;
 
   // Check that the object isn't a smi.
   __ JumpIfSmi(rdx, &slow_with_tagged_index);
@@ skipping 26 matching lines @@
   __ SmiCompareInteger32(FieldOperand(rbx, FixedArray::kLengthOffset), rcx);
   // rax: value
   // rbx: FixedArray
   // rcx: index
   __ j(above, &fast);
 
   // Slow case: call runtime.
   __ bind(&slow);
   __ Integer32ToSmi(rcx, rcx);
   __ bind(&slow_with_tagged_index);
-  GenerateRuntimeSetProperty(masm);
+  GenerateRuntimeSetProperty(masm, strict_mode);
   // Never returns to here.
 
   // Check whether the elements is a pixel array.
   // rax: value
   // rdx: receiver
   // rbx: receiver's elements array
   // rcx: index, zero-extended.
   __ bind(&check_pixel_array);
   GenerateFastPixelArrayStore(masm,
                               rdx,
@@ skipping 640 matching lines @@
   __ push(rdx);  // receiver
   __ push(rax);  // name
   __ push(rbx);  // return address
 
   // Perform tail call to the entry.
   __ TailCallRuntime(Runtime::kKeyedGetProperty, 2, 1);
 }
 
 
 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
-                                  Code::ExtraICState extra_ic_state) {
+                                  StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
   //  -- rdx    : receiver
   //  -- rsp[0] : 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, rdx, rcx, rbx, no_reg);
 
   // Cache miss: Jump to runtime.
   GenerateMiss(masm);
 }
 
 
 void StoreIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax    : value
@@ skipping 86 matching lines @@
   GenerateDictionaryStore(masm, &miss, rbx, rcx, rax, r8, r9);
   __ IncrementCounter(&Counters::store_normal_hit, 1);
   __ ret(0);
 
   __ bind(&miss);
   __ IncrementCounter(&Counters::store_normal_miss, 1);
   GenerateMiss(masm);
 }
 
 
-void StoreIC::GenerateGlobalProxy(MacroAssembler* masm) {
+void StoreIC::GenerateGlobalProxy(MacroAssembler* masm,
+                                  StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax    : value
   //  -- rcx    : name
   //  -- rdx    : receiver
   //  -- rsp[0] : return address
   // -----------------------------------
   __ pop(rbx);
   __ push(rdx);
   __ push(rcx);
   __ push(rax);
-  __ push(rbx);
+  __ Push(Smi::FromInt(NONE));  // PropertyAttributes
+  __ Push(Smi::FromInt(strict_mode));
+  __ push(rbx);  // return address
 
   // Do tail-call to runtime routine.
-  __ TailCallRuntime(Runtime::kSetProperty, 3, 1);
+  __ TailCallRuntime(Runtime::kSetProperty, 5, 1);
 }
 
 
-void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm) {
+void KeyedStoreIC::GenerateRuntimeSetProperty(MacroAssembler* masm,
+                                              StrictModeFlag strict_mode) {
   // ----------- S t a t e -------------
   //  -- rax     : value
   //  -- rcx     : key
   //  -- rdx     : receiver
   //  -- rsp[0]  : return address
   // -----------------------------------
 
   __ pop(rbx);
   __ push(rdx);  // receiver
   __ push(rcx);  // key
   __ push(rax);  // value
+  __ Push(Smi::FromInt(NONE));          // PropertyAttributes
+  __ Push(Smi::FromInt(strict_mode));   // Strict mode.
   __ push(rbx);  // return address
 
   // Do tail-call to runtime routine.
-  __ TailCallRuntime(Runtime::kSetProperty, 3, 1);
+  __ TailCallRuntime(Runtime::kSetProperty, 5, 1);
 }
 
 
 void KeyedStoreIC::GenerateMiss(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- rax     : value
   //  -- rcx     : key
   //  -- rdx     : receiver
   //  -- rsp[0]  : return address
   // -----------------------------------
@@ skipping 105 matching lines @@
   Condition cc = *jmp_address == Assembler::kJncShortOpcode
       ? not_zero
       : zero;
   *jmp_address = static_cast<byte>(Assembler::kJccShortPrefix | cc);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64