Option to output precompiled instructions as a blob for use with mmap instead of assembly for use i…

runtime/vm/benchmark_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 "vm/benchmark_test.h"
 
 #include "bin/builtin.h"
 #include "bin/file.h"
 #include "bin/isolate_data.h"
 
@@ skipping 508 matching lines @@
   uint8_t* vm_isolate_snapshot_buffer;
   uint8_t* isolate_snapshot_buffer;
   // Need to load the script into the dart: core library due to
   // the import of dart:_internal.
   TestCase::LoadCoreTestScript(kScriptChars, NULL);
   Api::CheckAndFinalizePendingClasses(thread);
 
   // Write snapshot with object content.
   FullSnapshotWriter writer(&vm_isolate_snapshot_buffer,
                             &isolate_snapshot_buffer,
-                            NULL, /* instructions_snapshot_buffer */
                             &malloc_allocator,
+                            NULL, /* instructions_writer */
                             false, /* snapshot_code */
                             true /* vm_isolate_is_symbolic */);
   writer.WriteFullSnapshot();
   const Snapshot* snapshot = Snapshot::SetupFromBuffer(isolate_snapshot_buffer);
   ASSERT(snapshot->kind() == Snapshot::kFull);
   benchmark->set_score(snapshot->length());
 }
 
 
 BENCHMARK_SIZE(StandaloneSnapshotSize) {
@@ skipping 15 matching lines @@
   uint8_t* vm_isolate_snapshot_buffer;
   uint8_t* isolate_snapshot_buffer;
   // Need to load the script into the dart: core library due to
   // the import of dart:_internal.
   TestCase::LoadCoreTestScript(kScriptChars, NULL);
   Api::CheckAndFinalizePendingClasses(thread);
 
   // Write snapshot with object content.
   FullSnapshotWriter writer(&vm_isolate_snapshot_buffer,
                             &isolate_snapshot_buffer,
-                            NULL, /* instructions_snapshot_buffer */
                             &malloc_allocator,
+                            NULL, /* instructions_writer */
                             false, /* snapshot_code */
                             true /* vm_isolate_is_symbolic */);
   writer.WriteFullSnapshot();
   const Snapshot* snapshot = Snapshot::SetupFromBuffer(isolate_snapshot_buffer);
   ASSERT(snapshot->kind() == Snapshot::kFull);
   benchmark->set_score(snapshot->length());
 }
 
 
 BENCHMARK(CreateMirrorSystem) {
@@ skipping 147 matching lines @@
                                  thread);
     reader.ReadObject();
     free(buffer);
   }
   timer.Stop();
   int64_t elapsed_time = timer.TotalElapsedTime();
   benchmark->set_score(elapsed_time);
 }
 
 }  // namespace dart