X87: Move register conventions out of the IC classes.

port r23391.

original commit message:
  Move register conventions out of the IC classes.
  A change to a convention shouldn't require recompilation of ic.h/.cc.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/513533003

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

@@ -21,8 +21,8 @@ void PropertyAccessCompiler::GenerateTailCall(MacroAssembler* masm,
 
 Register* PropertyAccessCompiler::load_calling_convention() {
   // receiver, name, scratch1, scratch2, scratch3, scratch4.
-  Register receiver = LoadIC::ReceiverRegister();
-  Register name = LoadIC::NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register name = LoadConvention::NameRegister();
   static Register registers[] = {receiver, name, ebx, eax, edi, no_reg};
   return registers;
 }
@@ -30,9 +30,9 @@ Register* PropertyAccessCompiler::load_calling_convention() {
 
 Register* PropertyAccessCompiler::store_calling_convention() {
   // receiver, name, scratch1, scratch2, scratch3.
-  Register receiver = StoreIC::ReceiverRegister();
-  Register name = StoreIC::NameRegister();
-  DCHECK(ebx.is(KeyedStoreIC::MapRegister()));
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  DCHECK(ebx.is(StoreConvention::MapRegister()));
   static Register registers[] = {receiver, name, ebx, edi, no_reg};
   return registers;
 }

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

@@ -22,8 +22,8 @@ void ElementHandlerCompiler::GenerateLoadDictionaryElement(
   //  -- edx    : receiver
   //  -- esp[0] : return address
   // -----------------------------------
-  DCHECK(edx.is(LoadIC::ReceiverRegister()));
-  DCHECK(ecx.is(LoadIC::NameRegister()));
+  DCHECK(edx.is(LoadConvention::ReceiverRegister()));
+  DCHECK(ecx.is(LoadConvention::NameRegister()));
   Label slow, miss;
 
   // This stub is meant to be tail-jumped to, the receiver must already
@@ -327,9 +327,9 @@ static void CompileCallLoadPropertyWithInterceptor(
 
 
 static void StoreIC_PushArgs(MacroAssembler* masm) {
-  Register receiver = StoreIC::ReceiverRegister();
-  Register name = StoreIC::NameRegister();
-  Register value = StoreIC::ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
 
   DCHECK(!ebx.is(receiver) && !ebx.is(name) && !ebx.is(value));
 
@@ -854,7 +854,9 @@ Handle<Code> NamedStoreHandlerCompiler::CompileStoreInterceptor(
 }
 
 
-Register NamedStoreHandlerCompiler::value() { return StoreIC::ValueRegister(); }
+Register NamedStoreHandlerCompiler::value() {
+  return StoreConvention::ValueRegister();
+}
 
 
 Handle<Code> NamedLoadHandlerCompiler::CompileLoadGlobal(
@@ -863,7 +865,7 @@ Handle<Code> NamedLoadHandlerCompiler::CompileLoadGlobal(
 
   FrontendHeader(receiver(), name, &miss);
   // Get the value from the cell.
-  Register result = StoreIC::ValueRegister();
+  Register result = StoreConvention::ValueRegister();
   if (masm()->serializer_enabled()) {
     __ mov(result, Immediate(cell));
     __ mov(result, FieldOperand(result, PropertyCell::kValueOffset));

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

@@ -17,12 +17,13 @@ namespace internal {
 void PropertyICCompiler::GenerateRuntimeSetProperty(MacroAssembler* masm,
                                                     StrictMode strict_mode) {
   // Return address is on the stack.
-  DCHECK(!ebx.is(StoreIC::ReceiverRegister()) &&
-         !ebx.is(StoreIC::NameRegister()) && !ebx.is(StoreIC::ValueRegister()));
+  DCHECK(!ebx.is(StoreConvention::ReceiverRegister()) &&
+         !ebx.is(StoreConvention::NameRegister()) &&
+         !ebx.is(StoreConvention::ValueRegister()));
   __ pop(ebx);
-  __ push(StoreIC::ReceiverRegister());
-  __ push(StoreIC::NameRegister());
-  __ push(StoreIC::ValueRegister());
+  __ push(StoreConvention::ReceiverRegister());
+  __ push(StoreConvention::NameRegister());
+  __ push(StoreConvention::ValueRegister());
   __ push(Immediate(Smi::FromInt(strict_mode)));
   __ push(ebx);  // return address
 
@@ -60,7 +61,7 @@ Handle<Code> PropertyICCompiler::CompilePolymorphic(TypeHandleList* types,
   // Polymorphic keyed stores may use the map register
   Register map_reg = scratch1();
   DCHECK(kind() != Code::KEYED_STORE_IC ||
-         map_reg.is(KeyedStoreIC::MapRegister()));
+         map_reg.is(StoreConvention::MapRegister()));
   __ mov(map_reg, FieldOperand(receiver(), HeapObject::kMapOffset));
   int receiver_count = types->length();
   int number_of_handled_maps = 0;

src/ic/x87/ic-conventions-x87.cc

+// Copyright 2014 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.
+
+#include "src/v8.h"
+
+#if V8_TARGET_ARCH_X87
+
+#include "src/codegen.h"
+#include "src/ic/ic-conventions.h"
+
+namespace v8 {
+namespace internal {
+
+// IC register specifications
+
+const Register LoadConvention::ReceiverRegister() { return edx; }
+const Register LoadConvention::NameRegister() { return ecx; }
+
+
+const Register VectorLoadConvention::SlotRegister() {
+  DCHECK(FLAG_vector_ics);
+  return eax;
+}
+
+
+const Register FullVectorLoadConvention::VectorRegister() {
+  DCHECK(FLAG_vector_ics);
+  return ebx;
+}
+
+
+const Register StoreConvention::ReceiverRegister() { return edx; }
+const Register StoreConvention::NameRegister() { return ecx; }
+const Register StoreConvention::ValueRegister() { return eax; }
+const Register StoreConvention::MapRegister() { return ebx; }
+}
+}  // namespace v8::internal
+
+#endif  // V8_TARGET_ARCH_X87

src/ic/x87/ic-x87.cc

@@ -312,8 +312,8 @@ void KeyedLoadIC::GenerateGeneric(MacroAssembler* masm) {
   Label slow, check_name, index_smi, index_name, property_array_property;
   Label probe_dictionary, check_number_dictionary;
 
-  Register receiver = ReceiverRegister();
-  Register key = NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register key = LoadConvention::NameRegister();
   DCHECK(receiver.is(edx));
   DCHECK(key.is(ecx));
 
@@ -482,8 +482,8 @@ void KeyedLoadIC::GenerateString(MacroAssembler* masm) {
   // Return address is on the stack.
   Label miss;
 
-  Register receiver = ReceiverRegister();
-  Register index = NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register index = LoadConvention::NameRegister();
   Register scratch = ebx;
   DCHECK(!scratch.is(receiver) && !scratch.is(index));
   Register result = eax;
@@ -509,8 +509,8 @@ void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
   // Return address is on the stack.
   Label slow;
 
-  Register receiver = ReceiverRegister();
-  Register key = NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register key = LoadConvention::NameRegister();
   Register scratch = eax;
   DCHECK(!scratch.is(receiver) && !scratch.is(key));
 
@@ -549,8 +549,8 @@ void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
 
 void KeyedLoadIC::GenerateSloppyArguments(MacroAssembler* masm) {
   // The return address is on the stack.
-  Register receiver = ReceiverRegister();
-  Register key = NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register key = LoadConvention::NameRegister();
   DCHECK(receiver.is(edx));
   DCHECK(key.is(ecx));
 
@@ -576,9 +576,9 @@ void KeyedLoadIC::GenerateSloppyArguments(MacroAssembler* masm) {
 void KeyedStoreIC::GenerateSloppyArguments(MacroAssembler* masm) {
   // Return address is on the stack.
   Label slow, notin;
-  Register receiver = ReceiverRegister();
-  Register name = NameRegister();
-  Register value = ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
   DCHECK(receiver.is(edx));
   DCHECK(name.is(ecx));
   DCHECK(value.is(eax));
@@ -610,9 +610,9 @@ static void KeyedStoreGenerateGenericHelper(
   Label transition_smi_elements;
   Label finish_object_store, non_double_value, transition_double_elements;
   Label fast_double_without_map_check;
-  Register receiver = KeyedStoreIC::ReceiverRegister();
-  Register key = KeyedStoreIC::NameRegister();
-  Register value = KeyedStoreIC::ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register key = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
   DCHECK(receiver.is(edx));
   DCHECK(key.is(ecx));
   DCHECK(value.is(eax));
@@ -747,8 +747,8 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
   Label slow, fast_object, fast_object_grow;
   Label fast_double, fast_double_grow;
   Label array, extra, check_if_double_array;
-  Register receiver = ReceiverRegister();
-  Register key = NameRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register key = StoreConvention::NameRegister();
   DCHECK(receiver.is(edx));
   DCHECK(key.is(ecx));
 
@@ -827,8 +827,8 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
 
 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
   // The return address is on the stack.
-  Register receiver = ReceiverRegister();
-  Register name = NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register name = LoadConvention::NameRegister();
   DCHECK(receiver.is(edx));
   DCHECK(name.is(ecx));
 
@@ -845,15 +845,15 @@ void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
 
 void LoadIC::GenerateNormal(MacroAssembler* masm) {
   Register dictionary = eax;
-  DCHECK(!dictionary.is(ReceiverRegister()));
-  DCHECK(!dictionary.is(NameRegister()));
+  DCHECK(!dictionary.is(LoadConvention::ReceiverRegister()));
+  DCHECK(!dictionary.is(LoadConvention::NameRegister()));
 
   Label slow;
 
-  __ mov(dictionary,
-         FieldOperand(ReceiverRegister(), JSObject::kPropertiesOffset));
-  GenerateDictionaryLoad(masm, &slow, dictionary, NameRegister(), edi, ebx,
-                         eax);
+  __ mov(dictionary, FieldOperand(LoadConvention::ReceiverRegister(),
+                                  JSObject::kPropertiesOffset));
+  GenerateDictionaryLoad(masm, &slow, dictionary,
+                         LoadConvention::NameRegister(), edi, ebx, eax);
   __ ret(0);
 
   // Dictionary load failed, go slow (but don't miss).
@@ -863,8 +863,8 @@ void LoadIC::GenerateNormal(MacroAssembler* masm) {
 
 
 static void LoadIC_PushArgs(MacroAssembler* masm) {
-  Register receiver = LoadIC::ReceiverRegister();
-  Register name = LoadIC::NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register name = LoadConvention::NameRegister();
   DCHECK(!ebx.is(receiver) && !ebx.is(name));
 
   __ pop(ebx);
@@ -909,31 +909,6 @@ void KeyedLoadIC::GenerateMiss(MacroAssembler* masm) {
 }
 
 
-// IC register specifications
-const Register LoadIC::ReceiverRegister() { return edx; }
-const Register LoadIC::NameRegister() { return ecx; }
-
-
-const Register LoadIC::SlotRegister() {
-  DCHECK(FLAG_vector_ics);
-  return eax;
-}
-
-
-const Register LoadIC::VectorRegister() {
-  DCHECK(FLAG_vector_ics);
-  return ebx;
-}
-
-
-const Register StoreIC::ReceiverRegister() { return edx; }
-const Register StoreIC::NameRegister() { return ecx; }
-const Register StoreIC::ValueRegister() { return eax; }
-
-
-const Register KeyedStoreIC::MapRegister() { return ebx; }
-
-
 void KeyedLoadIC::GenerateRuntimeGetProperty(MacroAssembler* masm) {
   // Return address is on the stack.
   LoadIC_PushArgs(masm);
@@ -947,8 +922,9 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm) {
   // Return address is on the stack.
   Code::Flags flags = Code::RemoveTypeAndHolderFromFlags(
       Code::ComputeHandlerFlags(Code::STORE_IC));
-  masm->isolate()->stub_cache()->GenerateProbe(masm, flags, ReceiverRegister(),
-                                               NameRegister(), ebx, no_reg);
+  masm->isolate()->stub_cache()->GenerateProbe(
+      masm, flags, StoreConvention::ReceiverRegister(),
+      StoreConvention::NameRegister(), ebx, no_reg);
 
   // Cache miss: Jump to runtime.
   GenerateMiss(masm);
@@ -956,9 +932,9 @@ void StoreIC::GenerateMegamorphic(MacroAssembler* masm) {
 
 
 static void StoreIC_PushArgs(MacroAssembler* masm) {
-  Register receiver = StoreIC::ReceiverRegister();
-  Register name = StoreIC::NameRegister();
-  Register value = StoreIC::ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
 
   DCHECK(!ebx.is(receiver) && !ebx.is(name) && !ebx.is(value));
 
@@ -983,9 +959,9 @@ void StoreIC::GenerateMiss(MacroAssembler* masm) {
 
 void StoreIC::GenerateNormal(MacroAssembler* masm) {
   Label restore_miss;
-  Register receiver = ReceiverRegister();
-  Register name = NameRegister();
-  Register value = ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
   Register dictionary = ebx;
 
   __ mov(dictionary, FieldOperand(receiver, JSObject::kPropertiesOffset));

src/x87/builtins-x87.cc

@@ -994,8 +994,8 @@ void Builtins::Generate_FunctionApply(MacroAssembler* masm) {
 
     // Copy all arguments from the array to the stack.
     Label entry, loop;
-    Register receiver = LoadIC::ReceiverRegister();
-    Register key = LoadIC::NameRegister();
+    Register receiver = LoadConvention::ReceiverRegister();
+    Register key = LoadConvention::NameRegister();
     __ mov(key, Operand(ebp, kIndexOffset));
     __ jmp(&entry);
     __ bind(&loop);
@@ -1003,7 +1003,7 @@ void Builtins::Generate_FunctionApply(MacroAssembler* masm) {
 
     // Use inline caching to speed up access to arguments.
     if (FLAG_vector_ics) {
-      __ mov(LoadIC::SlotRegister(), Immediate(Smi::FromInt(0)));
+      __ mov(VectorLoadConvention::SlotRegister(), Immediate(Smi::FromInt(0)));
     }
     Handle<Code> ic = masm->isolate()->builtins()->KeyedLoadIC_Initialize();
     __ call(ic, RelocInfo::CODE_TARGET);

src/x87/code-stubs-x87.cc

@@ -568,7 +568,7 @@ void MathPowStub::Generate(MacroAssembler* masm) {
 
 void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
   Label miss;
-  Register receiver = LoadIC::ReceiverRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
 
   NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, eax,
                                                           ebx, &miss);

src/x87/debug-x87.cc

@@ -180,17 +180,17 @@ void DebugCodegen::GenerateCallICStubDebugBreak(MacroAssembler* masm) {
 
 void DebugCodegen::GenerateLoadICDebugBreak(MacroAssembler* masm) {
   // Register state for IC load call (from ic-x87.cc).
-  Register receiver = LoadIC::ReceiverRegister();
-  Register name = LoadIC::NameRegister();
+  Register receiver = LoadConvention::ReceiverRegister();
+  Register name = LoadConvention::NameRegister();
   Generate_DebugBreakCallHelper(masm, receiver.bit() | name.bit(), 0, false);
 }
 
 
 void DebugCodegen::GenerateStoreICDebugBreak(MacroAssembler* masm) {
   // Register state for IC store call (from ic-x87.cc).
-  Register receiver = StoreIC::ReceiverRegister();
-  Register name = StoreIC::NameRegister();
-  Register value = StoreIC::ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
   Generate_DebugBreakCallHelper(
       masm, receiver.bit() | name.bit() | value.bit(), 0, false);
 }
@@ -204,9 +204,9 @@ void DebugCodegen::GenerateKeyedLoadICDebugBreak(MacroAssembler* masm) {
 
 void DebugCodegen::GenerateKeyedStoreICDebugBreak(MacroAssembler* masm) {
   // Register state for keyed IC store call (from ic-x87.cc).
-  Register receiver = KeyedStoreIC::ReceiverRegister();
-  Register name = KeyedStoreIC::NameRegister();
-  Register value = KeyedStoreIC::ValueRegister();
+  Register receiver = StoreConvention::ReceiverRegister();
+  Register name = StoreConvention::NameRegister();
+  Register value = StoreConvention::ValueRegister();
   Generate_DebugBreakCallHelper(
       masm, receiver.bit() | name.bit() | value.bit(), 0, false);
 }

src/x87/full-codegen-x87.cc

@@ -1324,10 +1324,10 @@ void FullCodeGenerator::EmitLoadGlobalCheckExtensions(VariableProxy* proxy,
 
   // All extension objects were empty and it is safe to use a global
   // load IC call.
-  __ mov(LoadIC::ReceiverRegister(), GlobalObjectOperand());
-  __ mov(LoadIC::NameRegister(), proxy->var()->name());
+  __ mov(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
+  __ mov(LoadConvention::NameRegister(), proxy->var()->name());
   if (FLAG_vector_ics) {
-    __ mov(LoadIC::SlotRegister(),
+    __ mov(VectorLoadConvention::SlotRegister(),
            Immediate(Smi::FromInt(proxy->VariableFeedbackSlot())));
   }
 
@@ -1411,10 +1411,10 @@ void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
   switch (var->location()) {
     case Variable::UNALLOCATED: {
       Comment cmnt(masm_, "[ Global variable");
-      __ mov(LoadIC::ReceiverRegister(), GlobalObjectOperand());
-      __ mov(LoadIC::NameRegister(), var->name());
+      __ mov(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
+      __ mov(LoadConvention::NameRegister(), var->name());
       if (FLAG_vector_ics) {
-        __ mov(LoadIC::SlotRegister(),
+        __ mov(VectorLoadConvention::SlotRegister(),
                Immediate(Smi::FromInt(proxy->VariableFeedbackSlot())));
       }
       CallLoadIC(CONTEXTUAL);
@@ -1630,9 +1630,9 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
         if (key->value()->IsInternalizedString()) {
           if (property->emit_store()) {
             VisitForAccumulatorValue(value);
-            DCHECK(StoreIC::ValueRegister().is(eax));
-            __ mov(StoreIC::NameRegister(), Immediate(key->value()));
-            __ mov(StoreIC::ReceiverRegister(), Operand(esp, 0));
+            DCHECK(StoreConvention::ValueRegister().is(eax));
+            __ mov(StoreConvention::NameRegister(), Immediate(key->value()));
+            __ mov(StoreConvention::ReceiverRegister(), Operand(esp, 0));
             CallStoreIC(key->LiteralFeedbackId());
             PrepareForBailoutForId(key->id(), NO_REGISTERS);
           } else {
@@ -1810,7 +1810,7 @@ void FullCodeGenerator::VisitAssignment(Assignment* expr) {
       if (expr->is_compound()) {
         // We need the receiver both on the stack and in the register.
         VisitForStackValue(property->obj());
-        __ mov(LoadIC::ReceiverRegister(), Operand(esp, 0));
+        __ mov(LoadConvention::ReceiverRegister(), Operand(esp, 0));
       } else {
         VisitForStackValue(property->obj());
       }
@@ -1819,8 +1819,8 @@ void FullCodeGenerator::VisitAssignment(Assignment* expr) {
       if (expr->is_compound()) {
         VisitForStackValue(property->obj());
         VisitForStackValue(property->key());
-        __ mov(LoadIC::ReceiverRegister(), Operand(esp, kPointerSize));
-        __ mov(LoadIC::NameRegister(), Operand(esp, 0));
+        __ mov(LoadConvention::ReceiverRegister(), Operand(esp, kPointerSize));
+        __ mov(LoadConvention::NameRegister(), Operand(esp, 0));
       } else {
         VisitForStackValue(property->obj());
         VisitForStackValue(property->key());
@@ -1960,8 +1960,8 @@ void FullCodeGenerator::VisitYield(Yield* expr) {
 
       Label l_catch, l_try, l_suspend, l_continuation, l_resume;
       Label l_next, l_call, l_loop;
-      Register load_receiver = LoadIC::ReceiverRegister();
-      Register load_name = LoadIC::NameRegister();
+      Register load_receiver = LoadConvention::ReceiverRegister();
+      Register load_name = LoadConvention::NameRegister();
 
       // Initial send value is undefined.
       __ mov(eax, isolate()->factory()->undefined_value());
@@ -2017,7 +2017,7 @@ void FullCodeGenerator::VisitYield(Yield* expr) {
       __ bind(&l_call);
       __ mov(load_receiver, Operand(esp, kPointerSize));
       if (FLAG_vector_ics) {
-        __ mov(LoadIC::SlotRegister(),
+        __ mov(VectorLoadConvention::SlotRegister(),
                Immediate(Smi::FromInt(expr->KeyedLoadFeedbackSlot())));
       }
       Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
@@ -2037,7 +2037,7 @@ void FullCodeGenerator::VisitYield(Yield* expr) {
       __ mov(load_name,
              isolate()->factory()->done_string());       // "done"
       if (FLAG_vector_ics) {
-        __ mov(LoadIC::SlotRegister(),
+        __ mov(VectorLoadConvention::SlotRegister(),
                Immediate(Smi::FromInt(expr->DoneFeedbackSlot())));
       }
       CallLoadIC(NOT_CONTEXTUAL);                        // result.done in eax
@@ -2051,7 +2051,7 @@ void FullCodeGenerator::VisitYield(Yield* expr) {
       __ mov(load_name,
              isolate()->factory()->value_string());       // "value"
       if (FLAG_vector_ics) {
-        __ mov(LoadIC::SlotRegister(),
+        __ mov(VectorLoadConvention::SlotRegister(),
                Immediate(Smi::FromInt(expr->ValueFeedbackSlot())));
       }
       CallLoadIC(NOT_CONTEXTUAL);                         // result.value in eax
@@ -2213,9 +2213,9 @@ void FullCodeGenerator::EmitNamedPropertyLoad(Property* prop) {
   SetSourcePosition(prop->position());
   Literal* key = prop->key()->AsLiteral();
   DCHECK(!key->value()->IsSmi());
-  __ mov(LoadIC::NameRegister(), Immediate(key->value()));
+  __ mov(LoadConvention::NameRegister(), Immediate(key->value()));
   if (FLAG_vector_ics) {
-    __ mov(LoadIC::SlotRegister(),
+    __ mov(VectorLoadConvention::SlotRegister(),
            Immediate(Smi::FromInt(prop->PropertyFeedbackSlot())));
     CallLoadIC(NOT_CONTEXTUAL);
   } else {
@@ -2228,7 +2228,7 @@ void FullCodeGenerator::EmitKeyedPropertyLoad(Property* prop) {
   SetSourcePosition(prop->position());
   Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
   if (FLAG_vector_ics) {
-    __ mov(LoadIC::SlotRegister(),
+    __ mov(VectorLoadConvention::SlotRegister(),
            Immediate(Smi::FromInt(prop->PropertyFeedbackSlot())));
     CallIC(ic);
   } else {
@@ -2368,9 +2368,10 @@ void FullCodeGenerator::EmitAssignment(Expression* expr) {
     case NAMED_PROPERTY: {
       __ push(eax);  // Preserve value.
       VisitForAccumulatorValue(prop->obj());
-      __ Move(StoreIC::ReceiverRegister(), eax);
-      __ pop(StoreIC::ValueRegister());  // Restore value.
-      __ mov(StoreIC::NameRegister(), prop->key()->AsLiteral()->value());
+      __ Move(StoreConvention::ReceiverRegister(), eax);
+      __ pop(StoreConvention::ValueRegister());  // Restore value.
+      __ mov(StoreConvention::NameRegister(),
+             prop->key()->AsLiteral()->value());
       CallStoreIC();
       break;
     }
@@ -2378,9 +2379,9 @@ void FullCodeGenerator::EmitAssignment(Expression* expr) {
       __ push(eax);  // Preserve value.
       VisitForStackValue(prop->obj());
       VisitForAccumulatorValue(prop->key());
-      __ Move(KeyedStoreIC::NameRegister(), eax);
-      __ pop(KeyedStoreIC::ReceiverRegister());  // Receiver.
-      __ pop(KeyedStoreIC::ValueRegister());  // Restore value.
+      __ Move(StoreConvention::NameRegister(), eax);
+      __ pop(StoreConvention::ReceiverRegister());  // Receiver.
+      __ pop(StoreConvention::ValueRegister());     // Restore value.
       Handle<Code> ic = strict_mode() == SLOPPY
           ? isolate()->builtins()->KeyedStoreIC_Initialize()
           : isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
@@ -2407,8 +2408,8 @@ void FullCodeGenerator::EmitVariableAssignment(Variable* var,
                                                Token::Value op) {
   if (var->IsUnallocated()) {
     // Global var, const, or let.
-    __ mov(StoreIC::NameRegister(), var->name());
-    __ mov(StoreIC::ReceiverRegister(), GlobalObjectOperand());
+    __ mov(StoreConvention::NameRegister(), var->name());
+    __ mov(StoreConvention::ReceiverRegister(), GlobalObjectOperand());
     CallStoreIC();
 
   } else if (op == Token::INIT_CONST_LEGACY) {
@@ -2481,8 +2482,8 @@ void FullCodeGenerator::EmitNamedPropertyAssignment(Assignment* expr) {
 
   // Record source code position before IC call.
   SetSourcePosition(expr->position());
-  __ mov(StoreIC::NameRegister(), prop->key()->AsLiteral()->value());
-  __ pop(StoreIC::ReceiverRegister());
+  __ mov(StoreConvention::NameRegister(), prop->key()->AsLiteral()->value());
+  __ pop(StoreConvention::ReceiverRegister());
   CallStoreIC(expr->AssignmentFeedbackId());
   PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
   context()->Plug(eax);
@@ -2495,9 +2496,9 @@ void FullCodeGenerator::EmitKeyedPropertyAssignment(Assignment* expr) {
   // esp[0]            : key
   // esp[kPointerSize] : receiver
 
-  __ pop(KeyedStoreIC::NameRegister());  // Key.
-  __ pop(KeyedStoreIC::ReceiverRegister());
-  DCHECK(KeyedStoreIC::ValueRegister().is(eax));
+  __ pop(StoreConvention::NameRegister());  // Key.
+  __ pop(StoreConvention::ReceiverRegister());
+  DCHECK(StoreConvention::ValueRegister().is(eax));
   // Record source code position before IC call.
   SetSourcePosition(expr->position());
   Handle<Code> ic = strict_mode() == SLOPPY
@@ -2516,15 +2517,15 @@ void FullCodeGenerator::VisitProperty(Property* expr) {
 
   if (key->IsPropertyName()) {
     VisitForAccumulatorValue(expr->obj());
-    __ Move(LoadIC::ReceiverRegister(), result_register());
+    __ Move(LoadConvention::ReceiverRegister(), result_register());
     EmitNamedPropertyLoad(expr);
     PrepareForBailoutForId(expr->LoadId(), TOS_REG);
     context()->Plug(eax);
   } else {
     VisitForStackValue(expr->obj());
     VisitForAccumulatorValue(expr->key());
-    __ pop(LoadIC::ReceiverRegister());                  // Object.
-    __ Move(LoadIC::NameRegister(), result_register());  // Key.
+    __ pop(LoadConvention::ReceiverRegister());                  // Object.
+    __ Move(LoadConvention::NameRegister(), result_register());  // Key.
     EmitKeyedPropertyLoad(expr);
     context()->Plug(eax);
   }
@@ -2557,7 +2558,7 @@ void FullCodeGenerator::EmitCallWithLoadIC(Call* expr) {
   } else {
     // Load the function from the receiver.
     DCHECK(callee->IsProperty());
-    __ mov(LoadIC::ReceiverRegister(), Operand(esp, 0));
+    __ mov(LoadConvention::ReceiverRegister(), Operand(esp, 0));
     EmitNamedPropertyLoad(callee->AsProperty());
     PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG);
     // Push the target function under the receiver.
@@ -2579,8 +2580,8 @@ void FullCodeGenerator::EmitKeyedCallWithLoadIC(Call* expr,
 
   // Load the function from the receiver.
   DCHECK(callee->IsProperty());
-  __ mov(LoadIC::ReceiverRegister(), Operand(esp, 0));
-  __ mov(LoadIC::NameRegister(), eax);
+  __ mov(LoadConvention::ReceiverRegister(), Operand(esp, 0));
+  __ mov(LoadConvention::NameRegister(), eax);
   EmitKeyedPropertyLoad(callee->AsProperty());
   PrepareForBailoutForId(callee->AsProperty()->LoadId(), TOS_REG);
 
@@ -4037,10 +4038,10 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     __ push(FieldOperand(eax, GlobalObject::kBuiltinsOffset));
 
     // Load the function from the receiver.
-    __ mov(LoadIC::ReceiverRegister(), Operand(esp, 0));
-    __ mov(LoadIC::NameRegister(), Immediate(expr->name()));
+    __ mov(LoadConvention::ReceiverRegister(), Operand(esp, 0));
+    __ mov(LoadConvention::NameRegister(), Immediate(expr->name()));
     if (FLAG_vector_ics) {
-      __ mov(LoadIC::SlotRegister(),
+      __ mov(VectorLoadConvention::SlotRegister(),
              Immediate(Smi::FromInt(expr->CallRuntimeFeedbackSlot())));
       CallLoadIC(NOT_CONTEXTUAL);
     } else {
@@ -4227,14 +4228,14 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
     if (assign_type == NAMED_PROPERTY) {
       // Put the object both on the stack and in the register.
       VisitForStackValue(prop->obj());
-      __ mov(LoadIC::ReceiverRegister(), Operand(esp, 0));
+      __ mov(LoadConvention::ReceiverRegister(), Operand(esp, 0));
       EmitNamedPropertyLoad(prop);
     } else {
       VisitForStackValue(prop->obj());
       VisitForStackValue(prop->key());
-      __ mov(LoadIC::ReceiverRegister(),
-             Operand(esp, kPointerSize));               // Object.
-      __ mov(LoadIC::NameRegister(), Operand(esp, 0));  // Key.
+      __ mov(LoadConvention::ReceiverRegister(),
+             Operand(esp, kPointerSize));                       // Object.
+      __ mov(LoadConvention::NameRegister(), Operand(esp, 0));  // Key.
       EmitKeyedPropertyLoad(prop);
     }
   }
@@ -4349,8 +4350,9 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
       }
       break;
     case NAMED_PROPERTY: {
-      __ mov(StoreIC::NameRegister(), prop->key()->AsLiteral()->value());
-      __ pop(StoreIC::ReceiverRegister());
+      __ mov(StoreConvention::NameRegister(),
+             prop->key()->AsLiteral()->value());
+      __ pop(StoreConvention::ReceiverRegister());
       CallStoreIC(expr->CountStoreFeedbackId());
       PrepareForBailoutForId(expr->AssignmentId(), TOS_REG);
       if (expr->is_postfix()) {
@@ -4363,8 +4365,8 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
       break;
     }
     case KEYED_PROPERTY: {
-      __ pop(KeyedStoreIC::NameRegister());
-      __ pop(KeyedStoreIC::ReceiverRegister());
+      __ pop(StoreConvention::NameRegister());
+      __ pop(StoreConvention::ReceiverRegister());
       Handle<Code> ic = strict_mode() == SLOPPY
           ? isolate()->builtins()->KeyedStoreIC_Initialize()
           : isolate()->builtins()->KeyedStoreIC_Initialize_Strict();
@@ -4391,10 +4393,10 @@ void FullCodeGenerator::VisitForTypeofValue(Expression* expr) {
 
   if (proxy != NULL && proxy->var()->IsUnallocated()) {
     Comment cmnt(masm_, "[ Global variable");
-    __ mov(LoadIC::ReceiverRegister(), GlobalObjectOperand());
-    __ mov(LoadIC::NameRegister(), Immediate(proxy->name()));
+    __ mov(LoadConvention::ReceiverRegister(), GlobalObjectOperand());
+    __ mov(LoadConvention::NameRegister(), Immediate(proxy->name()));
     if (FLAG_vector_ics) {
-      __ mov(LoadIC::SlotRegister(),
+      __ mov(VectorLoadConvention::SlotRegister(),
              Immediate(Smi::FromInt(proxy->VariableFeedbackSlot())));
     }
     // Use a regular load, not a contextual load, to avoid a reference

src/x87/lithium-codegen-x87.cc

@@ -2967,21 +2967,22 @@ template <class T>
 void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
   DCHECK(FLAG_vector_ics);
   Register vector = ToRegister(instr->temp_vector());
-  DCHECK(vector.is(LoadIC::VectorRegister()));
+  DCHECK(vector.is(FullVectorLoadConvention::VectorRegister()));
   __ mov(vector, instr->hydrogen()->feedback_vector());
   // No need to allocate this register.
-  DCHECK(LoadIC::SlotRegister().is(eax));
-  __ mov(LoadIC::SlotRegister(),
+  DCHECK(FullVectorLoadConvention::SlotRegister().is(eax));
+  __ mov(FullVectorLoadConvention::SlotRegister(),
          Immediate(Smi::FromInt(instr->hydrogen()->slot())));
 }
 
 
 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->global_object()).is(LoadIC::ReceiverRegister()));
+  DCHECK(ToRegister(instr->global_object())
+             .is(LoadConvention::ReceiverRegister()));
   DCHECK(ToRegister(instr->result()).is(eax));
 
-  __ mov(LoadIC::NameRegister(), instr->name());
+  __ mov(LoadConvention::NameRegister(), instr->name());
   if (FLAG_vector_ics) {
     EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
   }
@@ -3113,10 +3114,10 @@ void LCodeGen::EmitPushTaggedOperand(LOperand* operand) {
 
 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->object()).is(LoadIC::ReceiverRegister()));
+  DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
   DCHECK(ToRegister(instr->result()).is(eax));
 
-  __ mov(LoadIC::NameRegister(), instr->name());
+  __ mov(LoadConvention::NameRegister(), instr->name());
   if (FLAG_vector_ics) {
     EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
   }
@@ -3338,8 +3339,8 @@ Operand LCodeGen::BuildFastArrayOperand(
 
 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->object()).is(LoadIC::ReceiverRegister()));
-  DCHECK(ToRegister(instr->key()).is(LoadIC::NameRegister()));
+  DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
+  DCHECK(ToRegister(instr->key()).is(LoadConvention::NameRegister()));
 
   if (FLAG_vector_ics) {
     EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr);
@@ -3974,10 +3975,10 @@ void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
 
 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->object()).is(StoreIC::ReceiverRegister()));
-  DCHECK(ToRegister(instr->value()).is(StoreIC::ValueRegister()));
+  DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
+  DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
 
-  __ mov(StoreIC::NameRegister(), instr->name());
+  __ mov(StoreConvention::NameRegister(), instr->name());
   Handle<Code> ic = StoreIC::initialize_stub(isolate(), instr->strict_mode());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
@@ -4185,9 +4186,9 @@ void LCodeGen::DoStoreKeyed(LStoreKeyed* instr) {
 
 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
-  DCHECK(ToRegister(instr->object()).is(KeyedStoreIC::ReceiverRegister()));
-  DCHECK(ToRegister(instr->key()).is(KeyedStoreIC::NameRegister()));
-  DCHECK(ToRegister(instr->value()).is(KeyedStoreIC::ValueRegister()));
+  DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
+  DCHECK(ToRegister(instr->key()).is(StoreConvention::NameRegister()));
+  DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
 
   Handle<Code> ic = instr->strict_mode() == STRICT
       ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()

src/x87/lithium-x87.cc

@@ -2079,11 +2079,11 @@ LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) {
 
 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
-  LOperand* global_object = UseFixed(instr->global_object(),
-                                     LoadIC::ReceiverRegister());
+  LOperand* global_object =
+      UseFixed(instr->global_object(), LoadConvention::ReceiverRegister());
   LOperand* vector = NULL;
   if (FLAG_vector_ics) {
-    vector = FixedTemp(LoadIC::VectorRegister());
+    vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
   }
 
   LLoadGlobalGeneric* result =
@@ -2140,10 +2140,11 @@ LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) {
 
 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
-  LOperand* object = UseFixed(instr->object(), LoadIC::ReceiverRegister());
+  LOperand* object =
+      UseFixed(instr->object(), LoadConvention::ReceiverRegister());
   LOperand* vector = NULL;
   if (FLAG_vector_ics) {
-    vector = FixedTemp(LoadIC::VectorRegister());
+    vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
   }
   LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric(
       context, object, vector);
@@ -2203,11 +2204,12 @@ LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) {
 
 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
-  LOperand* object = UseFixed(instr->object(), LoadIC::ReceiverRegister());
-  LOperand* key = UseFixed(instr->key(), LoadIC::NameRegister());
+  LOperand* object =
+      UseFixed(instr->object(), LoadConvention::ReceiverRegister());
+  LOperand* key = UseFixed(instr->key(), LoadConvention::NameRegister());
   LOperand* vector = NULL;
   if (FLAG_vector_ics) {
-    vector = FixedTemp(LoadIC::VectorRegister());
+    vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
   }
   LLoadKeyedGeneric* result =
       new(zone()) LLoadKeyedGeneric(context, object, key, vector);
@@ -2292,10 +2294,10 @@ LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) {
 
 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
-  LOperand* object = UseFixed(instr->object(),
-                              KeyedStoreIC::ReceiverRegister());
-  LOperand* key = UseFixed(instr->key(), KeyedStoreIC::NameRegister());
-  LOperand* value = UseFixed(instr->value(), KeyedStoreIC::ValueRegister());
+  LOperand* object =
+      UseFixed(instr->object(), StoreConvention::ReceiverRegister());
+  LOperand* key = UseFixed(instr->key(), StoreConvention::NameRegister());
+  LOperand* value = UseFixed(instr->value(), StoreConvention::ValueRegister());
 
   DCHECK(instr->object()->representation().IsTagged());
   DCHECK(instr->key()->representation().IsTagged());
@@ -2397,8 +2399,9 @@ LInstruction* LChunkBuilder::DoStoreNamedField(HStoreNamedField* instr) {
 
 LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
-  LOperand* object = UseFixed(instr->object(), StoreIC::ReceiverRegister());
-  LOperand* value = UseFixed(instr->value(), StoreIC::ValueRegister());
+  LOperand* object =
+      UseFixed(instr->object(), StoreConvention::ReceiverRegister());
+  LOperand* value = UseFixed(instr->value(), StoreConvention::ValueRegister());
 
   LStoreNamedGeneric* result =
       new(zone()) LStoreNamedGeneric(context, object, value);

tools/gyp/v8.gyp

@@ -929,6 +929,7 @@
             '../../src/ic/x87/handler-compiler-x87.cc',
             '../../src/ic/x87/ic-x87.cc',
             '../../src/ic/x87/ic-compiler-x87.cc',
+            '../../src/ic/x87/ic-conventions-x87.cc',
             '../../src/ic/x87/stub-cache-x87.cc',
           ],
         }],