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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/compiler/interpreter-assembler.h" | 5 #include "src/compiler/interpreter-assembler.h" |
6 | 6 |
7 #include <ostream> | 7 #include <ostream> |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/compiler/graph.h" | 10 #include "src/compiler/graph.h" |
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309 Node* shared_info = | 309 Node* shared_info = |
310 LoadObjectField(function, JSFunction::kSharedFunctionInfoOffset); | 310 LoadObjectField(function, JSFunction::kSharedFunctionInfoOffset); |
311 Node* vector = | 311 Node* vector = |
312 LoadObjectField(shared_info, SharedFunctionInfo::kFeedbackVectorOffset); | 312 LoadObjectField(shared_info, SharedFunctionInfo::kFeedbackVectorOffset); |
313 return vector; | 313 return vector; |
314 } | 314 } |
315 | 315 |
316 | 316 |
317 Node* InterpreterAssembler::CallJS(Node* function, Node* first_arg, | 317 Node* InterpreterAssembler::CallJS(Node* function, Node* first_arg, |
318 Node* arg_count) { | 318 Node* arg_count) { |
319 Callable callable = CodeFactory::InterpreterPushArgsAndCall(isolate()); | 319 Callable builtin = CodeFactory::PushArgsAndCall(isolate()); |
320 CallDescriptor* descriptor = Linkage::GetStubCallDescriptor( | 320 CallDescriptor* descriptor = Linkage::GetStubCallDescriptor( |
321 isolate(), zone(), callable.descriptor(), 0, CallDescriptor::kNoFlags); | 321 isolate(), zone(), builtin.descriptor(), 0, CallDescriptor::kNoFlags); |
322 | 322 |
323 Node* code_target = HeapConstant(callable.code()); | 323 Node* code_target = HeapConstant(builtin.code()); |
324 | 324 |
325 Node** args = zone()->NewArray<Node*>(4); | 325 Node** args = zone()->NewArray<Node*>(4); |
326 args[0] = arg_count; | 326 args[0] = arg_count; |
327 args[1] = first_arg; | 327 args[1] = first_arg; |
328 args[2] = function; | 328 args[2] = function; |
329 args[3] = ContextTaggedPointer(); | 329 args[3] = ContextTaggedPointer(); |
330 | 330 |
331 return raw_assembler_->CallN(descriptor, code_target, args); | 331 return raw_assembler_->CallN(descriptor, code_target, args); |
332 } | 332 } |
333 | 333 |
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360 args[0] = arg1; | 360 args[0] = arg1; |
361 args[1] = arg2; | 361 args[1] = arg2; |
362 args[2] = arg3; | 362 args[2] = arg3; |
363 args[3] = arg4; | 363 args[3] = arg4; |
364 args[4] = arg5; | 364 args[4] = arg5; |
365 args[5] = ContextTaggedPointer(); | 365 args[5] = ContextTaggedPointer(); |
366 return CallIC(descriptor, target, args); | 366 return CallIC(descriptor, target, args); |
367 } | 367 } |
368 | 368 |
369 | 369 |
370 Node* InterpreterAssembler::CallRuntime(Node* function_id, Node* first_arg, | |
371 Node* arg_count) { | |
372 Callable callable = CodeFactory::InterpreterCEntry(isolate()); | |
373 CallDescriptor* descriptor = Linkage::GetStubCallDescriptor( | |
374 isolate(), zone(), callable.descriptor(), 0, CallDescriptor::kNoFlags); | |
375 | |
376 Node* code_target = HeapConstant(callable.code()); | |
377 | |
378 // Get the function entry from the function id. | |
379 Node* function_table = raw_assembler_->ExternalConstant( | |
380 ExternalReference::runtime_function_table_address(isolate())); | |
381 Node* function_offset = raw_assembler_->Int32Mul( | |
382 function_id, Int32Constant(sizeof(Runtime::Function))); | |
383 Node* function = IntPtrAdd(function_table, function_offset); | |
384 Node* function_entry = raw_assembler_->Load( | |
385 kMachPtr, function, Int32Constant(offsetof(Runtime::Function, entry))); | |
386 | |
387 Node** args = zone()->NewArray<Node*>(4); | |
388 args[0] = arg_count; | |
389 args[1] = first_arg; | |
390 args[2] = function_entry; | |
391 args[3] = ContextTaggedPointer(); | |
392 | |
393 return raw_assembler_->CallN(descriptor, code_target, args); | |
394 } | |
395 | |
396 | |
397 Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id, | 370 Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id, |
398 Node* arg1) { | 371 Node* arg1) { |
399 return raw_assembler_->CallRuntime1(function_id, arg1, | 372 return raw_assembler_->CallRuntime1(function_id, arg1, |
400 ContextTaggedPointer()); | 373 ContextTaggedPointer()); |
401 } | 374 } |
402 | 375 |
403 | 376 |
404 Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id, | 377 Node* InterpreterAssembler::CallRuntime(Runtime::FunctionId function_id, |
405 Node* arg1, Node* arg2) { | 378 Node* arg1, Node* arg2) { |
406 return raw_assembler_->CallRuntime2(function_id, arg1, arg2, | 379 return raw_assembler_->CallRuntime2(function_id, arg1, arg2, |
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536 return raw_assembler_->schedule(); | 509 return raw_assembler_->schedule(); |
537 } | 510 } |
538 | 511 |
539 | 512 |
540 Zone* InterpreterAssembler::zone() { return raw_assembler_->zone(); } | 513 Zone* InterpreterAssembler::zone() { return raw_assembler_->zone(); } |
541 | 514 |
542 | 515 |
543 } // namespace compiler | 516 } // namespace compiler |
544 } // namespace internal | 517 } // namespace internal |
545 } // namespace v8 | 518 } // namespace v8 |
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