Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / v8 / src / x64 / code-stubs-x64.h

diff --git a/src/v8/src/x64/code-stubs-x64.h b/src/v8/src/x64/code-stubs-x64.h
index 7f9420c..71fc5ab 100644 (file)
--- a/src/v8/src/x64/code-stubs-x64.h
+++ b/src/v8/src/x64/code-stubs-x64.h
@@ -26,8 +26,8 @@ class StoreBufferOverflowStub: public PlatformCodeStub {
  private:
   SaveFPRegsMode save_doubles_;
 
-  Major MajorKey() { return StoreBufferOverflow; }
-  int MinorKey() { return (save_doubles_ == kSaveFPRegs) ? 1 : 0; }
+  Major MajorKey() const { return StoreBufferOverflow; }
+  int MinorKey() const { return (save_doubles_ == kSaveFPRegs) ? 1 : 0; }
 };
 
 
@@ -66,8 +66,8 @@ class SubStringStub: public PlatformCodeStub {
   explicit SubStringStub(Isolate* isolate) : PlatformCodeStub(isolate) {}
 
  private:
-  Major MajorKey() { return SubString; }
-  int MinorKey() { return 0; }
+  Major MajorKey() const { return SubString; }
+  int MinorKey() const { return 0; }
 
   void Generate(MacroAssembler* masm);
 };
@@ -95,8 +95,8 @@ class StringCompareStub: public PlatformCodeStub {
                                             Register scratch2);
 
  private:
-  virtual Major MajorKey() { return StringCompare; }
-  virtual int MinorKey() { return 0; }
+  virtual Major MajorKey() const { return StringCompare; }
+  virtual int MinorKey() const { return 0; }
   virtual void Generate(MacroAssembler* masm);
 
   static void GenerateAsciiCharsCompareLoop(
@@ -156,9 +156,9 @@ class NameDictionaryLookupStub: public PlatformCodeStub {
       NameDictionary::kHeaderSize +
       NameDictionary::kElementsStartIndex * kPointerSize;
 
-  Major MajorKey() { return NameDictionaryLookup; }
+  Major MajorKey() const { return NameDictionaryLookup; }
 
-  int MinorKey() {
+  int MinorKey() const {
     return DictionaryBits::encode(dictionary_.code()) |
         ResultBits::encode(result_.code()) |
         IndexBits::encode(index_.code()) |
@@ -218,13 +218,13 @@ class RecordWriteStub: public PlatformCodeStub {
       return INCREMENTAL;
     }
 
-    ASSERT(first_instruction == kTwoByteNopInstruction);
+    DCHECK(first_instruction == kTwoByteNopInstruction);
 
     if (second_instruction == kFiveByteJumpInstruction) {
       return INCREMENTAL_COMPACTION;
     }
 
-    ASSERT(second_instruction == kFiveByteNopInstruction);
+    DCHECK(second_instruction == kFiveByteNopInstruction);
 
     return STORE_BUFFER_ONLY;
   }
@@ -232,23 +232,23 @@ class RecordWriteStub: public PlatformCodeStub {
   static void Patch(Code* stub, Mode mode) {
     switch (mode) {
       case STORE_BUFFER_ONLY:
-        ASSERT(GetMode(stub) == INCREMENTAL ||
+        DCHECK(GetMode(stub) == INCREMENTAL ||
                GetMode(stub) == INCREMENTAL_COMPACTION);
         stub->instruction_start()[0] = kTwoByteNopInstruction;
         stub->instruction_start()[2] = kFiveByteNopInstruction;
         break;
       case INCREMENTAL:
-        ASSERT(GetMode(stub) == STORE_BUFFER_ONLY);
+        DCHECK(GetMode(stub) == STORE_BUFFER_ONLY);
         stub->instruction_start()[0] = kTwoByteJumpInstruction;
         break;
       case INCREMENTAL_COMPACTION:
-        ASSERT(GetMode(stub) == STORE_BUFFER_ONLY);
+        DCHECK(GetMode(stub) == STORE_BUFFER_ONLY);
         stub->instruction_start()[0] = kTwoByteNopInstruction;
         stub->instruction_start()[2] = kFiveByteJumpInstruction;
         break;
     }
-    ASSERT(GetMode(stub) == mode);
-    CPU::FlushICache(stub->instruction_start(), 7);
+    DCHECK(GetMode(stub) == mode);
+    CpuFeatures::FlushICache(stub->instruction_start(), 7);
   }
 
  private:
@@ -266,7 +266,7 @@ class RecordWriteStub: public PlatformCodeStub {
           object_(object),
           address_(address),
           scratch0_(scratch0) {
-      ASSERT(!AreAliased(scratch0, object, address, no_reg));
+      DCHECK(!AreAliased(scratch0, object, address, no_reg));
       scratch1_ = GetRegThatIsNotRcxOr(object_, address_, scratch0_);
       if (scratch0.is(rcx)) {
         scratch0_ = GetRegThatIsNotRcxOr(object_, address_, scratch1_);
@@ -277,15 +277,15 @@ class RecordWriteStub: public PlatformCodeStub {
       if (address.is(rcx)) {
         address_ = GetRegThatIsNotRcxOr(object_, scratch0_, scratch1_);
       }
-      ASSERT(!AreAliased(scratch0_, object_, address_, rcx));
+      DCHECK(!AreAliased(scratch0_, object_, address_, rcx));
     }
 
     void Save(MacroAssembler* masm) {
-      ASSERT(!address_orig_.is(object_));
-      ASSERT(object_.is(object_orig_) || address_.is(address_orig_));
-      ASSERT(!AreAliased(object_, address_, scratch1_, scratch0_));
-      ASSERT(!AreAliased(object_orig_, address_, scratch1_, scratch0_));
-      ASSERT(!AreAliased(object_, address_orig_, scratch1_, scratch0_));
+      DCHECK(!address_orig_.is(object_));
+      DCHECK(object_.is(object_orig_) || address_.is(address_orig_));
+      DCHECK(!AreAliased(object_, address_, scratch1_, scratch0_));
+      DCHECK(!AreAliased(object_orig_, address_, scratch1_, scratch0_));
+      DCHECK(!AreAliased(object_, address_orig_, scratch1_, scratch0_));
       // We don't have to save scratch0_orig_ because it was given to us as
       // a scratch register.  But if we had to switch to a different reg then
       // we should save the new scratch0_.
@@ -387,9 +387,9 @@ class RecordWriteStub: public PlatformCodeStub {
       Mode mode);
   void InformIncrementalMarker(MacroAssembler* masm);
 
-  Major MajorKey() { return RecordWrite; }
+  Major MajorKey() const { return RecordWrite; }
 
-  int MinorKey() {
+  int MinorKey() const {
     return ObjectBits::encode(object_.code()) |
         ValueBits::encode(value_.code()) |
         AddressBits::encode(address_.code()) |