Minor-key-ify remaining code stubs.

src/ia32/code-stubs-ia32.h

 // Copyright 2011 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_IA32_CODE_STUBS_IA32_H_
 #define V8_IA32_CODE_STUBS_IA32_H_
 
 #include "src/code-stubs.h"
 
 namespace v8 {
@@ skipping 57 matching lines @@
       Label::Distance chars_not_equal_near = Label::kFar);
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringHelper);
 };
 
 
 class NameDictionaryLookupStub: public PlatformCodeStub {
  public:
   enum LookupMode { POSITIVE_LOOKUP, NEGATIVE_LOOKUP };
 
-  NameDictionaryLookupStub(Isolate* isolate,
-                           Register dictionary,
-                           Register result,
-                           Register index,
-                           LookupMode mode)
-      : PlatformCodeStub(isolate),
-        dictionary_(dictionary), result_(result), index_(index), mode_(mode) { }
+  NameDictionaryLookupStub(Isolate* isolate, Register dictionary,
+                           Register result, Register index, LookupMode mode)
+      : PlatformCodeStub(isolate) {
+    minor_key_ = DictionaryBits::encode(dictionary.code()) |
+                 ResultBits::encode(result.code()) |
+                 IndexBits::encode(index.code()) | LookupModeBits::encode(mode);
+  }
 
   void Generate(MacroAssembler* masm);
 
   static void GenerateNegativeLookup(MacroAssembler* masm,
                                      Label* miss,
                                      Label* done,
                                      Register properties,
                                      Handle<Name> name,
                                      Register r0);
 
@@ skipping 14 matching lines @@
   static const int kCapacityOffset =
       NameDictionary::kHeaderSize +
       NameDictionary::kCapacityIndex * kPointerSize;
 
   static const int kElementsStartOffset =
       NameDictionary::kHeaderSize +
       NameDictionary::kElementsStartIndex * kPointerSize;
 
   Major MajorKey() const { return NameDictionaryLookup; }
 
-  uint32_t MinorKey() const {
-    return DictionaryBits::encode(dictionary_.code()) |
-        ResultBits::encode(result_.code()) |
-        IndexBits::encode(index_.code()) |
-        LookupModeBits::encode(mode_);
+  Register dictionary() const {
+    return Register::from_code(DictionaryBits::decode(minor_key_));
   }
 
+  Register result() const {
+    return Register::from_code(ResultBits::decode(minor_key_));
+  }
+
+  Register index() const {
+    return Register::from_code(IndexBits::decode(minor_key_));
+  }
+
+  LookupMode mode() const { return LookupModeBits::decode(minor_key_); }
+
   class DictionaryBits: public BitField<int, 0, 3> {};
   class ResultBits: public BitField<int, 3, 3> {};
   class IndexBits: public BitField<int, 6, 3> {};
   class LookupModeBits: public BitField<LookupMode, 9, 1> {};
 
-  Register dictionary_;
-  Register result_;
-  Register index_;
-  LookupMode mode_;
+  DISALLOW_COPY_AND_ASSIGN(NameDictionaryLookupStub);
 };
 
 
 class RecordWriteStub: public PlatformCodeStub {
  public:
   RecordWriteStub(Isolate* isolate,
                   Register object,
                   Register value,
                   Register address,
                   RememberedSetAction remembered_set_action,
                   SaveFPRegsMode fp_mode)
       : PlatformCodeStub(isolate),
-        object_(object),
-        value_(value),
-        address_(address),
-        remembered_set_action_(remembered_set_action),
-        save_fp_regs_mode_(fp_mode),
         regs_(object,   // An input reg.
               address,  // An input reg.
               value) {  // One scratch reg.
+    minor_key_ = ObjectBits::encode(object.code()) |
+                 ValueBits::encode(value.code()) |
+                 AddressBits::encode(address.code()) |
+                 RememberedSetActionBits::encode(remembered_set_action) |
+                 SaveFPRegsModeBits::encode(fp_mode);
   }
 
   enum Mode {
     STORE_BUFFER_ONLY,
     INCREMENTAL,
     INCREMENTAL_COMPACTION
   };
 
   virtual bool SometimesSetsUpAFrame() { return false; }
 
@@ skipping 181 matching lines @@
       }
       UNREACHABLE();
       return no_reg;
     }
     friend class RecordWriteStub;
   };
 
   enum OnNoNeedToInformIncrementalMarker {
     kReturnOnNoNeedToInformIncrementalMarker,
     kUpdateRememberedSetOnNoNeedToInformIncrementalMarker
-  }
-;
+  };
+
+  Major MajorKey() const { return RecordWrite; }
+
   void Generate(MacroAssembler* masm);
   void GenerateIncremental(MacroAssembler* masm, Mode mode);
   void CheckNeedsToInformIncrementalMarker(
       MacroAssembler* masm,
       OnNoNeedToInformIncrementalMarker on_no_need,
       Mode mode);
   void InformIncrementalMarker(MacroAssembler* masm);
 
-  Major MajorKey() const { return RecordWrite; }
-
-  uint32_t MinorKey() const {
-    return ObjectBits::encode(object_.code()) |
-        ValueBits::encode(value_.code()) |
-        AddressBits::encode(address_.code()) |
-        RememberedSetActionBits::encode(remembered_set_action_) |
-        SaveFPRegsModeBits::encode(save_fp_regs_mode_);
-  }
-
   void Activate(Code* code) {
     code->GetHeap()->incremental_marking()->ActivateGeneratedStub(code);
   }
 
+  Register object() const {
+    return Register::from_code(ObjectBits::decode(minor_key_));
+  }
+
+  Register value() const {
+    return Register::from_code(ValueBits::decode(minor_key_));
+  }
+
+  Register address() const {
+    return Register::from_code(AddressBits::decode(minor_key_));
+  }
+
+  RememberedSetAction remembered_set_action() const {
+    return RememberedSetActionBits::decode(minor_key_);
+  }
+
+  SaveFPRegsMode save_fp_regs_mode() const {
+    return SaveFPRegsModeBits::decode(minor_key_);
+  }
+
   class ObjectBits: public BitField<int, 0, 3> {};
   class ValueBits: public BitField<int, 3, 3> {};
   class AddressBits: public BitField<int, 6, 3> {};
   class RememberedSetActionBits: public BitField<RememberedSetAction, 9, 1> {};
   class SaveFPRegsModeBits: public BitField<SaveFPRegsMode, 10, 1> {};
 
-  Register object_;
-  Register value_;
-  Register address_;
-  RememberedSetAction remembered_set_action_;
-  SaveFPRegsMode save_fp_regs_mode_;
   RegisterAllocation regs_;
+
+  DISALLOW_COPY_AND_ASSIGN(RecordWriteStub);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_CODE_STUBS_IA32_H_