[Isolates] Merge r 6300:6500 from bleeding_edge to isolates.

src/builtins.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "v8.h"
 
 #include "api.h"
 #include "arguments.h"
 #include "bootstrapper.h"
 #include "builtins.h"
+#include "gdb-jit.h"
 #include "ic-inl.h"
 #include "vm-state-inl.h"
 
 namespace v8 {
 namespace internal {
 
 namespace {
 
 // Arguments object passed to C++ builtins.
 template <BuiltinExtraArguments extra_args>
@@ skipping 1206 matching lines @@
   return HandleApiCallAsFunctionOrConstructor(isolate, true, args);
 }
 
 
 static void Generate_LoadIC_ArrayLength(MacroAssembler* masm) {
   LoadIC::GenerateArrayLength(masm);
 }
 
 
 static void Generate_LoadIC_StringLength(MacroAssembler* masm) {
-  LoadIC::GenerateStringLength(masm);
+  LoadIC::GenerateStringLength(masm, false);
+}
+
+
+static void Generate_LoadIC_StringWrapperLength(MacroAssembler* masm) {
+  LoadIC::GenerateStringLength(masm, true);
 }
 
 
 static void Generate_LoadIC_FunctionPrototype(MacroAssembler* masm) {
   LoadIC::GenerateFunctionPrototype(masm);
 }
 
 
 static void Generate_LoadIC_Initialize(MacroAssembler* masm) {
   LoadIC::GenerateInitialize(masm);
@@ skipping 33 matching lines @@
 static void Generate_KeyedLoadIC_Generic(MacroAssembler* masm) {
   KeyedLoadIC::GenerateGeneric(masm);
 }
 
 
 static void Generate_KeyedLoadIC_String(MacroAssembler* masm) {
   KeyedLoadIC::GenerateString(masm);
 }
 
 
-static void Generate_KeyedLoadIC_ExternalByteArray(MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalByteArray);
-}
-
-
-static void Generate_KeyedLoadIC_ExternalUnsignedByteArray(
-    MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalUnsignedByteArray);
-}
-
-
-static void Generate_KeyedLoadIC_ExternalShortArray(MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalShortArray);
-}
-
-
-static void Generate_KeyedLoadIC_ExternalUnsignedShortArray(
-    MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalUnsignedShortArray);
-}
-
-
-static void Generate_KeyedLoadIC_ExternalIntArray(MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalIntArray);
-}
-
-
-static void Generate_KeyedLoadIC_ExternalUnsignedIntArray(
-    MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalUnsignedIntArray);
-}
-
-
-static void Generate_KeyedLoadIC_ExternalFloatArray(MacroAssembler* masm) {
-  KeyedLoadIC::GenerateExternalArray(masm, kExternalFloatArray);
-}
-
-
 static void Generate_KeyedLoadIC_PreMonomorphic(MacroAssembler* masm) {
   KeyedLoadIC::GeneratePreMonomorphic(masm);
 }
 
 static void Generate_KeyedLoadIC_IndexedInterceptor(MacroAssembler* masm) {
   KeyedLoadIC::GenerateIndexedInterceptor(masm);
 }
 
 
 static void Generate_StoreIC_Initialize(MacroAssembler* masm) {
@@ skipping 24 matching lines @@
 static void Generate_StoreIC_GlobalProxy(MacroAssembler* masm) {
   StoreIC::GenerateGlobalProxy(masm);
 }
 
 
 static void Generate_KeyedStoreIC_Generic(MacroAssembler* masm) {
   KeyedStoreIC::GenerateGeneric(masm);
 }
 
 
-static void Generate_KeyedStoreIC_ExternalByteArray(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalByteArray);
-}
-
-
-static void Generate_KeyedStoreIC_ExternalUnsignedByteArray(
-    MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalUnsignedByteArray);
-}
-
-
-static void Generate_KeyedStoreIC_ExternalShortArray(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalShortArray);
-}
-
-
-static void Generate_KeyedStoreIC_ExternalUnsignedShortArray(
-    MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalUnsignedShortArray);
-}
-
-
-static void Generate_KeyedStoreIC_ExternalIntArray(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalIntArray);
-}
-
-
-static void Generate_KeyedStoreIC_ExternalUnsignedIntArray(
-    MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalUnsignedIntArray);
-}
-
-
-static void Generate_KeyedStoreIC_ExternalFloatArray(MacroAssembler* masm) {
-  KeyedStoreIC::GenerateExternalArray(masm, kExternalFloatArray);
-}
-
-
 static void Generate_KeyedStoreIC_Miss(MacroAssembler* masm) {
   KeyedStoreIC::GenerateMiss(masm);
 }
 
 
 static void Generate_KeyedStoreIC_Initialize(MacroAssembler* masm) {
   KeyedStoreIC::GenerateInitialize(masm);
 }
 
 
@@ skipping 165 matching lines @@
       typedef void (*Generator)(MacroAssembler*, int, BuiltinExtraArguments);
       Generator g = FUNCTION_CAST<Generator>(functions[i].generator);
       // We pass all arguments to the generator, but it may not use all of
       // them.  This works because the first arguments are on top of the
       // stack.
       g(&masm, functions[i].name, functions[i].extra_args);
       // Move the code into the object heap.
       CodeDesc desc;
       masm.GetCode(&desc);
       Code::Flags flags =  functions[i].flags;
-      Object* code = 0;
+      Object* code = NULL;
       {
         // During startup it's OK to always allocate and defer GC to later.
         // This simplifies things because we don't need to retry.
         AlwaysAllocateScope __scope__;
         { MaybeObject* maybe_code =
               heap->CreateCode(desc, flags, masm.CodeObject());
           if (!maybe_code->ToObject(&code)) {
             v8::internal::V8::FatalProcessOutOfMemory("CreateCode");
           }
         }
       }
       // Log the event and add the code to the builtins array.
       PROFILE(CodeCreateEvent(Logger::BUILTIN_TAG,
-                              Code::cast(code), functions[i].s_name));
+                              Code::cast(code),
+                              functions[i].s_name));
+      GDBJIT(AddCode(GDBJITInterface::BUILTIN,
+                     functions[i].s_name,
+                     Code::cast(code)));
       builtins_[i] = code;
 #ifdef ENABLE_DISASSEMBLER
       if (FLAG_print_builtin_code) {
         PrintF("Builtin: %s\n", functions[i].s_name);
         Code::cast(code)->Disassemble(functions[i].s_name);
         PrintF("\n");
       }
 #endif
     } else {
       // Deserializing. The values will be filled in during IterateBuiltins.
@@ skipping 25 matching lines @@
       if (entry->contains(pc)) {
         return names_[i];
       }
     }
   }
   return NULL;
 }
 
 
 } }  // namespace v8::internal