Make concrete classes for individual call descriptors.

src/x64/lithium-codegen-x64.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"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/code-stubs.h"
 #include "src/hydrogen-osr.h"
@@ skipping 2832 matching lines @@
     __ CompareRoot(result, Heap::kTheHoleValueRootIndex);
     DeoptimizeIf(equal, instr->environment());
   }
 }
 
 
 template <class T>
 void LCodeGen::EmitVectorLoadICRegisters(T* instr) {
   DCHECK(FLAG_vector_ics);
   Register vector = ToRegister(instr->temp_vector());
-  DCHECK(vector.is(FullVectorLoadConvention::VectorRegister()));
+  DCHECK(vector.is(VectorLoadICDescriptor::VectorRegister()));
   __ Move(vector, instr->hydrogen()->feedback_vector());
   // No need to allocate this register.
-  DCHECK(VectorLoadConvention::SlotRegister().is(rax));
-  __ Move(VectorLoadConvention::SlotRegister(),
+  DCHECK(VectorLoadICDescriptor::SlotRegister().is(rax));
+  __ Move(VectorLoadICDescriptor::SlotRegister(),
           Smi::FromInt(instr->hydrogen()->slot()));
 }
 
 
 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(rsi));
   DCHECK(ToRegister(instr->global_object())
-             .is(LoadConvention::ReceiverRegister()));
+             .is(LoadDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->result()).is(rax));
 
-  __ Move(LoadConvention::NameRegister(), instr->name());
+  __ Move(LoadDescriptor::NameRegister(), instr->name());
   if (FLAG_vector_ics) {
     EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr);
   }
   ContextualMode mode = instr->for_typeof() ? NOT_CONTEXTUAL : CONTEXTUAL;
   Handle<Code> ic = LoadIC::initialize_stub(isolate(), mode);
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoStoreGlobalCell(LStoreGlobalCell* instr) {
@@ skipping 119 matching lines @@
     DCHECK(kSmiTagSize + kSmiShiftSize == 32);
     offset += kPointerSize / 2;
     representation = Representation::Integer32();
   }
   __ Load(result, FieldOperand(object, offset), representation);
 }
 
 
 void LCodeGen::DoLoadNamedGeneric(LLoadNamedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(rsi));
-  DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
+  DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
   DCHECK(ToRegister(instr->result()).is(rax));
 
-  __ Move(LoadConvention::NameRegister(), instr->name());
+  __ Move(LoadDescriptor::NameRegister(), instr->name());
   if (FLAG_vector_ics) {
     EmitVectorLoadICRegisters<LLoadNamedGeneric>(instr);
   }
   Handle<Code> ic = LoadIC::initialize_stub(isolate(), NOT_CONTEXTUAL);
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoLoadFunctionPrototype(LLoadFunctionPrototype* instr) {
   Register function = ToRegister(instr->function());
@@ skipping 260 matching lines @@
     return Operand(elements_pointer_reg,
                    ToRegister(key),
                    scale_factor,
                    offset);
   }
 }
 
 
 void LCodeGen::DoLoadKeyedGeneric(LLoadKeyedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(rsi));
-  DCHECK(ToRegister(instr->object()).is(LoadConvention::ReceiverRegister()));
-  DCHECK(ToRegister(instr->key()).is(LoadConvention::NameRegister()));
+  DCHECK(ToRegister(instr->object()).is(LoadDescriptor::ReceiverRegister()));
+  DCHECK(ToRegister(instr->key()).is(LoadDescriptor::NameRegister()));
 
   if (FLAG_vector_ics) {
     EmitVectorLoadICRegisters<LLoadKeyedGeneric>(instr);
   }
 
   Handle<Code> ic = isolate()->builtins()->KeyedLoadIC_Initialize();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
@@ skipping 878 matching lines @@
                         kSaveFPRegs,
                         EMIT_REMEMBERED_SET,
                         hinstr->SmiCheckForWriteBarrier(),
                         hinstr->PointersToHereCheckForValue());
   }
 }
 
 
 void LCodeGen::DoStoreNamedGeneric(LStoreNamedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(rsi));
-  DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
-  DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
+  DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
+  DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
 
-  __ Move(StoreConvention::NameRegister(), instr->hydrogen()->name());
+  __ Move(StoreDescriptor::NameRegister(), instr->hydrogen()->name());
   Handle<Code> ic = StoreIC::initialize_stub(isolate(), instr->strict_mode());
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoBoundsCheck(LBoundsCheck* instr) {
   Representation representation = instr->hydrogen()->length()->representation();
   DCHECK(representation.Equals(instr->hydrogen()->index()->representation()));
   DCHECK(representation.IsSmiOrInteger32());
 
@@ skipping 241 matching lines @@
   } else if (instr->hydrogen()->value()->representation().IsDouble()) {
     DoStoreKeyedFixedDoubleArray(instr);
   } else {
     DoStoreKeyedFixedArray(instr);
   }
 }
 
 
 void LCodeGen::DoStoreKeyedGeneric(LStoreKeyedGeneric* instr) {
   DCHECK(ToRegister(instr->context()).is(rsi));
-  DCHECK(ToRegister(instr->object()).is(StoreConvention::ReceiverRegister()));
-  DCHECK(ToRegister(instr->key()).is(StoreConvention::NameRegister()));
-  DCHECK(ToRegister(instr->value()).is(StoreConvention::ValueRegister()));
+  DCHECK(ToRegister(instr->object()).is(StoreDescriptor::ReceiverRegister()));
+  DCHECK(ToRegister(instr->key()).is(StoreDescriptor::NameRegister()));
+  DCHECK(ToRegister(instr->value()).is(StoreDescriptor::ValueRegister()));
 
   Handle<Code> ic = instr->strict_mode() == STRICT
       ? isolate()->builtins()->KeyedStoreIC_Initialize_Strict()
       : isolate()->builtins()->KeyedStoreIC_Initialize();
   CallCode(ic, RelocInfo::CODE_TARGET, instr);
 }
 
 
 void LCodeGen::DoTransitionElementsKind(LTransitionElementsKind* instr) {
   Register object_reg = ToRegister(instr->object());
@@ skipping 1380 matching lines @@
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64