Separate Cell and PropertyCell spaces

src/ia32/stub-cache-ia32.cc

 // Copyright 2012 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 1547 matching lines @@
   __ mov(edx, Operand(esp, (argc + 1) * kPointerSize));
 
 
   // Check that the maps haven't changed.
   __ JumpIfSmi(edx, miss);
   CheckPrototypes(object, edx, holder, ebx, eax, edi, name, miss);
 }
 
 
 void CallStubCompiler::GenerateLoadFunctionFromCell(
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Label* miss) {
   // Get the value from the cell.
   if (Serializer::enabled()) {
     __ mov(edi, Immediate(cell));
-    __ mov(edi, FieldOperand(edi, JSGlobalPropertyCell::kValueOffset));
+    __ mov(edi, FieldOperand(edi, Cell::kValueOffset));
   } else {
     __ mov(edi, Operand::Cell(cell));
   }
 
   // Check that the cell contains the same function.
   if (isolate()->heap()->InNewSpace(*function)) {
     // We can't embed a pointer to a function in new space so we have
     // to verify that the shared function info is unchanged. This has
     // the nice side effect that multiple closures based on the same
     // function can all use this call IC. Before we load through the
@@ skipping 75 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return GetCode(Code::FIELD, name);
 }
 
 
 Handle<Code> CallStubCompiler::CompileArrayPushCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 237 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return GetCode(function);
 }
 
 
 Handle<Code> CallStubCompiler::CompileArrayPopCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 61 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return GetCode(function);
 }
 
 
 Handle<Code> CallStubCompiler::CompileStringCharCodeAtCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : function name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 63 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return GetCode(function);
 }
 
 
 Handle<Code> CallStubCompiler::CompileStringCharAtCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : function name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 65 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return GetCode(function);
 }
 
 
 Handle<Code> CallStubCompiler::CompileStringFromCharCodeCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : function name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 55 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return cell.is_null() ? GetCode(function) : GetCode(Code::NORMAL, name);
 }
 
 
 Handle<Code> CallStubCompiler::CompileMathFloorCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 110 matching lines @@
   GenerateMissBranch();
 
   // Return the generated code.
   return cell.is_null() ? GetCode(function) : GetCode(Code::NORMAL, name);
 }
 
 
 Handle<Code> CallStubCompiler::CompileMathAbsCall(
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- ecx                 : name
   //  -- esp[0]              : return address
   //  -- esp[(argc - n) * 4] : arg[n] (zero-based)
   //  -- ...
   //  -- esp[(argc + 1) * 4] : receiver
   // -----------------------------------
 
@@ skipping 86 matching lines @@
 
   // Return the generated code.
   return cell.is_null() ? GetCode(function) : GetCode(Code::NORMAL, name);
 }
 
 
 Handle<Code> CallStubCompiler::CompileFastApiCall(
     const CallOptimization& optimization,
     Handle<Object> object,
     Handle<JSObject> holder,
-    Handle<JSGlobalPropertyCell> cell,
+    Handle<Cell> cell,
     Handle<JSFunction> function,
     Handle<String> name) {
   ASSERT(optimization.is_simple_api_call());
   // Bail out if object is a global object as we don't want to
   // repatch it to global receiver.
   if (object->IsGlobalObject()) return Handle<Code>::null();
   if (!cell.is_null()) return Handle<Code>::null();
   if (!object->IsJSObject()) return Handle<Code>::null();
   int depth = optimization.GetPrototypeDepthOfExpectedType(
       Handle<JSObject>::cast(object), holder);
@@ skipping 161 matching lines @@
 
 Handle<Code> CallStubCompiler::CompileCallConstant(
     Handle<Object> object,
     Handle<JSObject> holder,
     Handle<Name> name,
     CheckType check,
     Handle<JSFunction> function) {
 
   if (HasCustomCallGenerator(function)) {
     Handle<Code> code = CompileCustomCall(object, holder,
-                                          Handle<JSGlobalPropertyCell>::null(),
+                                          Handle<Cell>::null(),
                                           function, Handle<String>::cast(name));
     // A null handle means bail out to the regular compiler code below.
     if (!code.is_null()) return code;
   }
 
   Label success;
 
   CompileHandlerFrontend(object, holder, name, check, &success);
   __ bind(&success);
   CompileHandlerBackend(function);
@@ skipping 1056 matching lines @@
     TailCallBuiltin(masm, Builtins::kKeyedStoreIC_Slow);
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32