Vector-ic project, current state

src/code-stubs.h

 // 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.
 
 #ifndef V8_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
@@ skipping 64 matching lines @@
   V(MegamorphicLoad)                        \
   V(NameDictionaryLookup)                   \
   V(NumberToString)                         \
   V(RegExpConstructResult)                  \
   V(StoreFastElement)                       \
   V(StoreScriptContextField)                \
   V(StringAdd)                              \
   V(ToBoolean)                              \
   V(TransitionElementsKind)                 \
   V(VectorKeyedLoad)                        \
+  V(VectorRawKeyedLoad)                     \
   V(VectorLoad)                             \
+  V(VectorRawLoad)                          \
   /* IC Handler stubs */                    \
   V(LoadConstant)                           \
   V(LoadField)                              \
   V(KeyedLoadSloppyArguments)               \
   V(StoreField)                             \
   V(StoreGlobal)                            \
   V(StoreTransition)                        \
   V(StringLength)
 
 // List of code stubs only used on ARM 32 bits platforms.
@@ skipping 1851 matching lines @@
   }
 
  private:
   LoadICState state() const { return LoadICState(GetExtraICState()); }
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(VectorLoadIC);
   DEFINE_HYDROGEN_CODE_STUB(VectorLoad, HydrogenCodeStub);
 };
 
 
+class VectorRawLoadStub : public PlatformCodeStub {
+ public:
+  explicit VectorRawLoadStub(Isolate* isolate, const LoadICState& state)
+      : PlatformCodeStub(isolate) {
+    minor_key_ = state.GetExtraICState();
+  }
+
+  virtual Code::Kind GetCodeKind() const OVERRIDE { return Code::LOAD_IC; }
+
+  virtual InlineCacheState GetICState() const FINAL OVERRIDE { return DEFAULT; }
+
+  virtual ExtraICState GetExtraICState() const FINAL OVERRIDE {
+    return static_cast<ExtraICState>(minor_key_);
+  }
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(VectorLoadIC);
+  DEFINE_PLATFORM_CODE_STUB(VectorRawLoad, PlatformCodeStub);
+};
+
+
 class VectorKeyedLoadStub : public VectorLoadStub {
  public:
   explicit VectorKeyedLoadStub(Isolate* isolate)
       : VectorLoadStub(isolate, LoadICState(0)) {}
 
   virtual Code::Kind GetCodeKind() const OVERRIDE {
     return Code::KEYED_LOAD_IC;
   }
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(VectorLoadIC);
   DEFINE_HYDROGEN_CODE_STUB(VectorKeyedLoad, VectorLoadStub);
 };
 
 
+class VectorRawKeyedLoadStub : public PlatformCodeStub {
+ public:
+  explicit VectorRawKeyedLoadStub(Isolate* isolate)
+      : PlatformCodeStub(isolate) {}
+
+  virtual Code::Kind GetCodeKind() const OVERRIDE {
+    return Code::KEYED_LOAD_IC;
+  }
+
+  virtual InlineCacheState GetICState() const FINAL OVERRIDE { return DEFAULT; }
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(VectorLoadIC);
+  DEFINE_PLATFORM_CODE_STUB(VectorRawKeyedLoad, PlatformCodeStub);
+};
+
+
 class DoubleToIStub : public PlatformCodeStub {
  public:
   DoubleToIStub(Isolate* isolate, Register source, Register destination,
                 int offset, bool is_truncating, bool skip_fastpath = false)
       : PlatformCodeStub(isolate) {
     minor_key_ = SourceRegisterBits::encode(source.code()) |
                  DestinationRegisterBits::encode(destination.code()) |
                  OffsetBits::encode(offset) |
                  IsTruncatingBits::encode(is_truncating) |
                  SkipFastPathBits::encode(skip_fastpath) |
@@ skipping 626 matching lines @@
 
 #undef DEFINE_CALL_INTERFACE_DESCRIPTOR
 #undef DEFINE_PLATFORM_CODE_STUB
 #undef DEFINE_HANDLER_CODE_STUB
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_STUBS_H_