Make concrete classes for individual call descriptors.

src/ia32/lithium-ia32.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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/hydrogen-osr.h"
 #include "src/ia32/lithium-codegen-ia32.h"
@@ skipping 1105 matching lines @@
   LOperand* function = UseFixed(instr->function(), edi);
 
   LCallJSFunction* result = new(zone()) LCallJSFunction(function);
 
   return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY);
 }
 
 
 LInstruction* LChunkBuilder::DoCallWithDescriptor(
     HCallWithDescriptor* instr) {
-  const CallInterfaceDescriptor* descriptor = instr->descriptor();
+  CallInterfaceDescriptor descriptor = instr->descriptor();
   LOperand* target = UseRegisterOrConstantAtStart(instr->target());
   ZoneList<LOperand*> ops(instr->OperandCount(), zone());
   ops.Add(target, zone());
   for (int i = 1; i < instr->OperandCount(); i++) {
-    LOperand* op = UseFixed(instr->OperandAt(i),
-        descriptor->GetParameterRegister(i - 1));
+    LOperand* op =
+        UseFixed(instr->OperandAt(i), descriptor.GetParameterRegister(i - 1));
     ops.Add(op, zone());
   }
 
   LCallWithDescriptor* result = new(zone()) LCallWithDescriptor(
       descriptor, ops, zone());
   return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY);
 }
 
 
 LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) {
@@ skipping 957 matching lines @@
   LLoadGlobalCell* result = new(zone()) LLoadGlobalCell;
   return instr->RequiresHoleCheck()
       ? AssignEnvironment(DefineAsRegister(result))
       : DefineAsRegister(result);
 }
 
 
 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   LOperand* global_object =
-      UseFixed(instr->global_object(), LoadConvention::ReceiverRegister());
+      UseFixed(instr->global_object(), LoadDescriptor::ReceiverRegister());
   LOperand* vector = NULL;
   if (FLAG_vector_ics) {
-    vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+    vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
   }
 
   LLoadGlobalGeneric* result =
       new(zone()) LLoadGlobalGeneric(context, global_object, vector);
   return MarkAsCall(DefineFixed(result, eax), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) {
   LStoreGlobalCell* result =
@@ skipping 37 matching lines @@
                    instr->access().offset() == 0)
       ? UseRegisterOrConstantAtStart(instr->object())
       : UseRegisterAtStart(instr->object());
   return DefineAsRegister(new(zone()) LLoadNamedField(obj));
 }
 
 
 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   LOperand* object =
-      UseFixed(instr->object(), LoadConvention::ReceiverRegister());
+      UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
   LOperand* vector = NULL;
   if (FLAG_vector_ics) {
-    vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+    vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
   }
   LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric(
       context, object, vector);
   return MarkAsCall(DefineFixed(result, eax), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoLoadFunctionPrototype(
     HLoadFunctionPrototype* instr) {
   return AssignEnvironment(DefineAsRegister(
@@ skipping 40 matching lines @@
       instr->RequiresHoleCheck()) {
     result = AssignEnvironment(result);
   }
   return result;
 }
 
 
 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   LOperand* object =
-      UseFixed(instr->object(), LoadConvention::ReceiverRegister());
-  LOperand* key = UseFixed(instr->key(), LoadConvention::NameRegister());
+      UseFixed(instr->object(), LoadDescriptor::ReceiverRegister());
+  LOperand* key = UseFixed(instr->key(), LoadDescriptor::NameRegister());
   LOperand* vector = NULL;
   if (FLAG_vector_ics) {
-    vector = FixedTemp(FullVectorLoadConvention::VectorRegister());
+    vector = FixedTemp(VectorLoadICDescriptor::VectorRegister());
   }
   LLoadKeyedGeneric* result =
       new(zone()) LLoadKeyedGeneric(context, object, key, vector);
   return MarkAsCall(DefineFixed(result, eax), instr);
 }
 
 
 LOperand* LChunkBuilder::GetStoreKeyedValueOperand(HStoreKeyed* instr) {
   ElementsKind elements_kind = instr->elements_kind();
 
@@ skipping 61 matching lines @@
   LOperand* key = clobbers_key
       ? UseTempRegister(instr->key())
       : UseRegisterOrConstantAtStart(instr->key());
   return new(zone()) LStoreKeyed(backing_store, key, val);
 }
 
 
 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   LOperand* object =
-      UseFixed(instr->object(), StoreConvention::ReceiverRegister());
-  LOperand* key = UseFixed(instr->key(), StoreConvention::NameRegister());
-  LOperand* value = UseFixed(instr->value(), StoreConvention::ValueRegister());
+      UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
+  LOperand* key = UseFixed(instr->key(), StoreDescriptor::NameRegister());
+  LOperand* value = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
 
   DCHECK(instr->object()->representation().IsTagged());
   DCHECK(instr->key()->representation().IsTagged());
   DCHECK(instr->value()->representation().IsTagged());
 
   LStoreKeyedGeneric* result =
       new(zone()) LStoreKeyedGeneric(context, object, key, value);
   return MarkAsCall(result, instr);
 }
 
@@ skipping 82 matching lines @@
   // We need a temporary register for write barrier of the map field.
   LOperand* temp_map = needs_write_barrier_for_map ? TempRegister() : NULL;
 
   return new(zone()) LStoreNamedField(obj, val, temp, temp_map);
 }
 
 
 LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   LOperand* object =
-      UseFixed(instr->object(), StoreConvention::ReceiverRegister());
-  LOperand* value = UseFixed(instr->value(), StoreConvention::ValueRegister());
+      UseFixed(instr->object(), StoreDescriptor::ReceiverRegister());
+  LOperand* value = UseFixed(instr->value(), StoreDescriptor::ValueRegister());
 
   LStoreNamedGeneric* result =
       new(zone()) LStoreNamedGeneric(context, object, value);
   return MarkAsCall(result, instr);
 }
 
 
 LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) {
   LOperand* context = UseFixed(instr->context(), esi);
   LOperand* left = UseFixed(instr->left(), edx);
@@ skipping 263 matching lines @@
   LOperand* function = UseRegisterAtStart(instr->function());
   LAllocateBlockContext* result =
       new(zone()) LAllocateBlockContext(context, function);
   return MarkAsCall(DefineFixed(result, esi), instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32