Toward precompiled snapshots.

runtime/vm/dart.cc

 // Copyright (c) 2013, 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/dart.h"
 
 #include "vm/code_observers.h"
 #include "vm/cpu.h"
 #include "vm/dart_api_state.h"
 #include "vm/dart_entry.h"
@@ skipping 124 matching lines @@
     // Now that the needed stub has been generated, set the stack limit.
     vm_isolate_->InitializeStackLimit();
     if (vm_isolate_snapshot != NULL) {
       const Snapshot* snapshot = Snapshot::SetupFromBuffer(vm_isolate_snapshot);
       if (snapshot == NULL) {
         return "Invalid vm isolate snapshot seen.";
       }
       ASSERT(snapshot->kind() == Snapshot::kFull);
       VmIsolateSnapshotReader reader(snapshot->content(),
                                      snapshot->length(),
+                                     instructions_snapshot,
                                      zone.GetZone());
       const Error& error = Error::Handle(reader.ReadVmIsolateSnapshot());
       if (!error.IsNull()) {
         return error.ToCString();
       }
       if (FLAG_trace_isolates) {
         OS::Print("Size of vm isolate snapshot = %" Pd "\n",
                   snapshot->length());
         vm_isolate_->heap()->PrintSizes();
         vm_isolate_->megamorphic_cache_table()->PrintSizes();
@@ skipping 122 matching lines @@
       const String& message = String::Handle(
           String::New("Invalid snapshot."));
       return ApiError::New(message);
     }
     ASSERT(snapshot->kind() == Snapshot::kFull);
     if (FLAG_trace_isolates) {
       OS::Print("Size of isolate snapshot = %" Pd "\n", snapshot->length());
     }
     IsolateSnapshotReader reader(snapshot->content(),
                                  snapshot->length(),
+                                 Object::instructions_snapshot_buffer(),
                                  isolate,
                                  zone.GetZone());
     const Error& error = Error::Handle(reader.ReadFullSnapshot());
     if (!error.IsNull()) {
       return error.raw();
     }
     if (FLAG_trace_isolates) {
       isolate->heap()->PrintSizes();
       isolate->megamorphic_cache_table()->PrintSizes();
     }
@@ skipping 85 matching lines @@
   return predefined_handles_->handles_.IsValidScopedHandle(address);
 }
 
 
 bool Dart::IsReadOnlyApiHandle(Dart_Handle handle) {
   ASSERT(predefined_handles_ != NULL);
   return predefined_handles_->api_handles_.IsValidHandle(handle);
 }
 
 }  // namespace dart