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Side by Side Diff: runtime/vm/dart_entry.cc

Issue 11440035: Optimize the message queue for many active ports with few messages. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Lookup ReceivePort in Dart code Created 8 years ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/dart_entry.h" 5 #include "vm/dart_entry.h"
6 6
7 #include "vm/code_generator.h" 7 #include "vm/code_generator.h"
8 #include "vm/compiler.h" 8 #include "vm/compiler.h"
9 #include "vm/object_store.h" 9 #include "vm/object_store.h"
10 #include "vm/resolver.h" 10 #include "vm/resolver.h"
(...skipping 265 matching lines...) Expand 10 before | Expand all | Expand 10 after
276 kNumArguments, 276 kNumArguments,
277 kNumNamedArguments)); 277 kNumNamedArguments));
278 ASSERT(!function.IsNull()); 278 ASSERT(!function.IsNull());
279 const Object& result = Object::Handle( 279 const Object& result = Object::Handle(
280 DartEntry::InvokeDynamic(left, function, arguments, kNoArgumentNames)); 280 DartEntry::InvokeDynamic(left, function, arguments, kNoArgumentNames));
281 ASSERT(result.IsInstance() || result.IsError()); 281 ASSERT(result.IsInstance() || result.IsError());
282 return result.raw(); 282 return result.raw();
283 } 283 }
284 284
285 285
286 RawObject* DartLibraryCalls::HandleMessage(Dart_Port dest_port_id, 286 RawObject* DartLibraryCalls::LookupReceivePort(Dart_Port port_id) {
287 Library& isolate_lib = Library::Handle(Library::IsolateLibrary());
288 ASSERT(!isolate_lib.IsNull());
289 const String& public_class_name =
290 String::Handle(Symbols::New("_ReceivePortImpl"));
291 const String& class_name =
292 String::Handle(isolate_lib.PrivateName(public_class_name));
293 const String& function_name =
294 String::Handle(Symbols::New("_lookupReceivePort"));
295 const int kNumArguments = 1;
296 const Array& kNoArgumentNames = Array::Handle();
297 const Function& function = Function::Handle(
298 Resolver::ResolveStatic(isolate_lib,
299 class_name,
300 function_name,
301 kNumArguments,
302 kNoArgumentNames,
303 Resolver::kIsQualified));
304 GrowableArray<const Object*> arguments(kNumArguments);
305 arguments.Add(&Integer::Handle(Integer::New(port_id)));
306 const Object& result = Object::Handle(
307 DartEntry::InvokeStatic(function, arguments, kNoArgumentNames));
308 return result.raw();
309 }
310
311
312 RawObject* DartLibraryCalls::HandleMessage(const Object& receive_port,
287 Dart_Port reply_port_id, 313 Dart_Port reply_port_id,
288 const Instance& message) { 314 const Instance& message) {
289 Library& isolate_lib = Library::Handle(Library::IsolateLibrary()); 315 Library& isolate_lib = Library::Handle(Library::IsolateLibrary());
290 ASSERT(!isolate_lib.IsNull()); 316 ASSERT(!isolate_lib.IsNull());
291 const String& public_class_name = 317 const String& public_class_name =
292 String::Handle(Symbols::New("_ReceivePortImpl")); 318 String::Handle(Symbols::New("_ReceivePortImpl"));
293 const String& class_name = 319 const String& class_name =
294 String::Handle(isolate_lib.PrivateName(public_class_name)); 320 String::Handle(isolate_lib.PrivateName(public_class_name));
295 const String& function_name = 321 const String& function_name =
296 String::Handle(Symbols::New("_handleMessage")); 322 String::Handle(Symbols::New("_handleMessage"));
297 const int kNumArguments = 3; 323 const int kNumArguments = 3;
298 const Array& kNoArgumentNames = Array::Handle(); 324 const Array& kNoArgumentNames = Array::Handle();
299 const Function& function = Function::Handle( 325 const Function& function = Function::Handle(
300 Resolver::ResolveStatic(isolate_lib, 326 Resolver::ResolveStatic(isolate_lib,
301 class_name, 327 class_name,
302 function_name, 328 function_name,
303 kNumArguments, 329 kNumArguments,
304 kNoArgumentNames, 330 kNoArgumentNames,
305 Resolver::kIsQualified)); 331 Resolver::kIsQualified));
306 GrowableArray<const Object*> arguments(kNumArguments); 332 GrowableArray<const Object*> arguments(kNumArguments);
307 arguments.Add(&Integer::Handle(Integer::New(dest_port_id))); 333 arguments.Add(&receive_port);
308 arguments.Add(&Integer::Handle(Integer::New(reply_port_id))); 334 arguments.Add(&Integer::Handle(Integer::New(reply_port_id)));
309 arguments.Add(&message); 335 arguments.Add(&message);
310 const Object& result = Object::Handle( 336 const Object& result = Object::Handle(
311 DartEntry::InvokeStatic(function, arguments, kNoArgumentNames)); 337 DartEntry::InvokeStatic(function, arguments, kNoArgumentNames));
312 ASSERT(result.IsNull() || result.IsError()); 338 ASSERT(result.IsNull() || result.IsError());
313 return result.raw(); 339 return result.raw();
314 } 340 }
315 341
316 342
317 RawObject* DartLibraryCalls::NewSendPort(intptr_t port_id) { 343 RawObject* DartLibraryCalls::NewSendPort(intptr_t port_id) {
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
360 const String& func_name = String::Handle(Field::GetterName(field_name)); 386 const String& func_name = String::Handle(Field::GetterName(field_name));
361 const Function& func = Function::Handle(cls.LookupDynamicFunction(func_name)); 387 const Function& func = Function::Handle(cls.LookupDynamicFunction(func_name));
362 ASSERT(!func.IsNull()); 388 ASSERT(!func.IsNull());
363 GrowableArray<const Object*> arguments; 389 GrowableArray<const Object*> arguments;
364 const Array& kNoArgumentNames = Array::Handle(); 390 const Array& kNoArgumentNames = Array::Handle();
365 return DartEntry::InvokeDynamic(port, func, arguments, kNoArgumentNames); 391 return DartEntry::InvokeDynamic(port, func, arguments, kNoArgumentNames);
366 } 392 }
367 393
368 394
369 } // namespace dart 395 } // namespace dart
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