src/interpreter/interpreter.cc - Issue 1456483002: [Interpreter] Add New, CallRuntime and CallJSRuntime support to BytecodeGraphBuilder.

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Issue 1456483002: [Interpreter] Add New, CallRuntime and CallJSRuntime support to BytecodeGraphBuilder. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@rmcilroy-0001-globals

Patch Set: Rebase Created 5 years, 1 month ago

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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/interpreter/interpreter.h"	5 #include "src/interpreter/interpreter.h"

6	6

7 #include "src/code-factory.h"	7 #include "src/code-factory.h"

8 #include "src/compiler.h"	8 #include "src/compiler.h"

9 #include "src/compiler/interpreter-assembler.h"	9 #include "src/compiler/interpreter-assembler.h"

10 #include "src/factory.h"	10 #include "src/factory.h"

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946 __ LoadObjectField(global, JSGlobalObject::kNativeContextOffset);	946 __ LoadObjectField(global, JSGlobalObject::kNativeContextOffset);

947 Node* function = __ LoadContextSlot(native_context, context_index);	947 Node* function = __ LoadContextSlot(native_context, context_index);

948	948

949 // Call the function.	949 // Call the function.

950 Node* result = __ CallJS(function, first_arg, args_count);	950 Node* result = __ CallJS(function, first_arg, args_count);

951 __ SetAccumulator(result);	951 __ SetAccumulator(result);

952 __ Dispatch();	952 __ Dispatch();

953 }	953 }

954	954

955	955

956 // New <constructor> <arg_count>	956 // New <constructor> <first_arg> <arg_count>

957 //	957 //

958 // Call operator new with \|constructor\| and the first argument in	958 // Call operator new with \|constructor\| and the first argument in

959 // register \|first_arg\| and \|arg_count\| arguments in subsequent	959 // register \|first_arg\| and \|arg_count\| arguments in subsequent

960 //	960 //

961 void Interpreter::DoNew(compiler::InterpreterAssembler* assembler) {	961 void Interpreter::DoNew(compiler::InterpreterAssembler* assembler) {

962 Callable ic = CodeFactory::InterpreterPushArgsAndConstruct(isolate_);	962 Callable ic = CodeFactory::InterpreterPushArgsAndConstruct(isolate_);

963 Node* constructor_reg = __ BytecodeOperandReg(0);	963 Node* constructor_reg = __ BytecodeOperandReg(0);

964 Node* constructor = __ LoadRegister(constructor_reg);	964 Node* constructor = __ LoadRegister(constructor_reg);

965 Node* first_arg_reg = __ BytecodeOperandReg(1);	965 Node* first_arg_reg = __ BytecodeOperandReg(1);

966 Node* first_arg = __ RegisterLocation(first_arg_reg);	966 Node* first_arg = __ RegisterLocation(first_arg_reg);

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1465 Node* cache_length = __ LoadFixedArrayElement(for_in_state, 3);	1465 Node* cache_length = __ LoadFixedArrayElement(for_in_state, 3);

1466 Node* result = __ CallRuntime(Runtime::kForInDone, index, cache_length);	1466 Node* result = __ CallRuntime(Runtime::kForInDone, index, cache_length);

1467 __ SetAccumulator(result);	1467 __ SetAccumulator(result);

1468 __ Dispatch();	1468 __ Dispatch();

1469 }	1469 }

1470	1470

1471	1471

1472 } // namespace interpreter	1472 } // namespace interpreter

1473 } // namespace internal	1473 } // namespace internal

1474 } // namespace v8	1474 } // namespace v8

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