[stubs] Port StoreTransitionStub and ElementsTransitionAndStoreStub to TurboFan.

src/ic/x87/handler-compiler-x87.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/ic/handler-compiler.h"
 
 #include "src/api-arguments.h"
 #include "src/field-type.h"
@@ skipping 41 matching lines @@
     // Restore context register.
     __ pop(esi);
   }
   __ ret(0);
 }
 
 
 void PropertyHandlerCompiler::PushVectorAndSlot(Register vector,
                                                 Register slot) {
   MacroAssembler* masm = this->masm();
+  STATIC_ASSERT(LoadWithVectorDescriptor::kSlot <
+                LoadWithVectorDescriptor::kVector);
+  STATIC_ASSERT(StoreWithVectorDescriptor::kSlot <
+                StoreWithVectorDescriptor::kVector);
+  STATIC_ASSERT(StoreTransitionDescriptor::kSlot <
+                StoreTransitionDescriptor::kVector);
+  __ push(slot);
   __ push(vector);
-  __ push(slot);
 }
 
 
 void PropertyHandlerCompiler::PopVectorAndSlot(Register vector, Register slot) {
   MacroAssembler* masm = this->masm();
+  __ pop(vector);
   __ pop(slot);
-  __ pop(vector);
 }
 
 
 void PropertyHandlerCompiler::DiscardVectorAndSlot() {
   MacroAssembler* masm = this->masm();
   // Remove vector and slot.
   __ add(esp, Immediate(2 * kPointerSize));
 }
 
+void PropertyHandlerCompiler::PushReturnAddress(Register tmp) {
+  MacroAssembler* masm = this->masm();
+  __ push(tmp);
+}
+
+void PropertyHandlerCompiler::PopReturnAddress(Register tmp) {
+  MacroAssembler* masm = this->masm();
+  __ pop(tmp);
+}
 
 void PropertyHandlerCompiler::GenerateDictionaryNegativeLookup(
     MacroAssembler* masm, Label* miss_label, Register receiver,
     Handle<Name> name, Register scratch0, Register scratch1) {
   DCHECK(name->IsUniqueName());
   DCHECK(!receiver.is(scratch0));
   Counters* counters = masm->isolate()->counters();
   __ IncrementCounter(counters->negative_lookups(), 1);
   __ IncrementCounter(counters->negative_lookups_miss(), 1);
 
@@ skipping 263 matching lines @@
     __ mov(this->name(), Immediate(name));
   }
 }
 
 
 void NamedStoreHandlerCompiler::GenerateRestoreName(Handle<Name> name) {
   __ mov(this->name(), Immediate(name));
 }
 
 
-void NamedStoreHandlerCompiler::RearrangeVectorAndSlot(
-    Register current_map, Register destination_map) {
-  DCHECK(destination_map.is(StoreTransitionHelper::MapRegister()));
-  DCHECK(current_map.is(StoreTransitionHelper::VectorRegister()));
-  ExternalReference virtual_slot =
-      ExternalReference::virtual_slot_register(isolate());
-  __ mov(destination_map, current_map);
-  __ pop(current_map);
-  __ mov(Operand::StaticVariable(virtual_slot), current_map);
-  __ pop(current_map);  // put vector in place.
-}
-
-
 void NamedStoreHandlerCompiler::GenerateRestoreMap(Handle<Map> transition,
                                                    Register map_reg,
                                                    Register scratch,
                                                    Label* miss) {
   Handle<WeakCell> cell = Map::WeakCellForMap(transition);
   DCHECK(!map_reg.is(scratch));
   __ LoadWeakValue(map_reg, cell, miss);
   if (transition->CanBeDeprecated()) {
     __ mov(scratch, FieldOperand(map_reg, Map::kBitField3Offset));
     __ and_(scratch, Immediate(Map::Deprecated::kMask));
@@ skipping 325 matching lines @@
   // Return the generated code.
   return GetCode(kind(), name);
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87