Make concrete classes for individual call descriptors.

src/arm64/lithium-arm64.cc

 // Copyright 2013 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"
 
 #include "src/arm64/lithium-codegen-arm64.h"
 #include "src/hydrogen-osr.h"
 #include "src/lithium-inl.h"
 
@@ skipping 1018 matching lines @@
   LOperand* function = UseFixed(instr->function(), x1);
 
   LCallJSFunction* result = new(zone()) LCallJSFunction(function);
 
   return MarkAsCall(DefineFixed(result, x0), instr);
 }
 
 
 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, x0), instr);
 }
 
 
@@ skipping 601 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(), cp);
   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, x0), instr);
 }
 
 
 LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) {
   DCHECK(instr->key()->representation().IsSmiOrInteger32());
@@ skipping 38 matching lines @@
       result = AssignEnvironment(result);
     }
     return result;
   }
 }
 
 
 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   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());
   }
 
   LInstruction* result =
       DefineFixed(new(zone()) LLoadKeyedGeneric(context, object, key, vector),
                   x0);
   return MarkAsCall(result, instr);
 }
 
 
 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) {
   LOperand* object = UseRegisterAtStart(instr->object());
   return DefineAsRegister(new(zone()) LLoadNamedField(object));
 }
 
 
 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   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());
   }
 
   LInstruction* result =
       DefineFixed(new(zone()) LLoadNamedGeneric(context, object, vector), x0);
   return MarkAsCall(result, instr);
 }
 
 
 LInstruction* LChunkBuilder::DoLoadRoot(HLoadRoot* instr) {
   return DefineAsRegister(new(zone()) LLoadRoot);
@@ skipping 596 matching lines @@
     DCHECK(instr->value()->representation().IsSmiOrTagged() ||
            instr->value()->representation().IsInteger32());
     return new(zone()) LStoreKeyedFixed(elements, key, val, temp);
   }
 }
 
 
 LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   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());
 
   return MarkAsCall(
       new(zone()) LStoreKeyedGeneric(context, object, key, value), instr);
 }
 
 
@@ skipping 22 matching lines @@
     temp0 = TempRegister();
   }
 
   return new(zone()) LStoreNamedField(object, value, temp0, temp1);
 }
 
 
 LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   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());
 
   LInstruction* result = new(zone()) LStoreNamedGeneric(context, object, value);
   return MarkAsCall(result, instr);
 }
 
 
 LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   LOperand* left = UseFixed(instr->left(), x1);
   LOperand* right = UseFixed(instr->right(), x0);
@@ skipping 307 matching lines @@
     HAllocateBlockContext* instr) {
   LOperand* context = UseFixed(instr->context(), cp);
   LOperand* function = UseRegisterAtStart(instr->function());
   LAllocateBlockContext* result =
       new(zone()) LAllocateBlockContext(context, function);
   return MarkAsCall(DefineFixed(result, cp), instr);
 }
 
 
 } }  // namespace v8::internal