VM: New calling convention for generated code.

runtime/vm/object_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/globals.h"
 
 #include "vm/assembler.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
@@ skipping 2751 matching lines @@
   word expected_length = static_cast<word>(strlen(kHello));
   Assembler _assembler_;
   GenerateEmbedStringInCode(&_assembler_, kHello);
   Code& code = Code::Handle(Code::FinalizeCode(
       *CreateFunction("Test_EmbedStringInCode"), &_assembler_));
   Instructions& instructions = Instructions::Handle(code.instructions());
   uword retval = 0;
 #if defined(USING_SIMULATOR)
   retval = bit_copy<uword, int64_t>(Simulator::Current()->Call(
       static_cast<intptr_t>(instructions.EntryPoint()), 0, 0, 0, 0));
+#elif defined(TARGET_ARCH_X64)
+  typedef uword (*EmbedStringCode)(const Code&);
+  retval = reinterpret_cast<EmbedStringCode>(instructions.EntryPoint())(code);
 #else
   typedef uword (*EmbedStringCode)();
   retval = reinterpret_cast<EmbedStringCode>(instructions.EntryPoint())();
 #endif
   EXPECT((retval & kSmiTagMask) == kHeapObjectTag);
   String& string_object = String::Handle();
   string_object ^= reinterpret_cast<RawInstructions*>(retval);
   EXPECT(string_object.Length() == expected_length);
   for (int i = 0; i < expected_length; i ++) {
     EXPECT(string_object.CharAt(i) == kHello[i]);
@@ skipping 1961 matching lines @@
   EXPECT(iterator.MoveNext());
   object = iterator.CurrentKey();
   EXPECT_STREQ("z", object.ToCString());
   object = iterator.CurrentValue();
   EXPECT_STREQ("5", object.ToCString());
 
   EXPECT(!iterator.MoveNext());
 }
 
 }  // namespace dart