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Issue 1986353002: Revert of [Interpreter] Remove InterpreterExitTrampoline and replace with returning to the entry trampoline. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 7 months 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 <fstream> 7 #include <fstream>
8 8
9 #include "src/ast/prettyprinter.h" 9 #include "src/ast/prettyprinter.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
(...skipping 1612 matching lines...) Expand 10 before | Expand all | Expand 10 after
1623 __ CallRuntime(Runtime::kReThrow, context, exception); 1623 __ CallRuntime(Runtime::kReThrow, context, exception);
1624 // We shouldn't ever return from a throw. 1624 // We shouldn't ever return from a throw.
1625 __ Abort(kUnexpectedReturnFromThrow); 1625 __ Abort(kUnexpectedReturnFromThrow);
1626 } 1626 }
1627 1627
1628 1628
1629 // Return 1629 // Return
1630 // 1630 //
1631 // Return the value in the accumulator. 1631 // Return the value in the accumulator.
1632 void Interpreter::DoReturn(InterpreterAssembler* assembler) { 1632 void Interpreter::DoReturn(InterpreterAssembler* assembler) {
1633 __ UpdateInterruptBudgetOnReturn(); 1633 __ InterpreterReturn();
1634 Node* accumulator = __ GetAccumulator();
1635 __ Return(accumulator);
1636 } 1634 }
1637 1635
1638 // Debugger 1636 // Debugger
1639 // 1637 //
1640 // Call runtime to handle debugger statement. 1638 // Call runtime to handle debugger statement.
1641 void Interpreter::DoDebugger(InterpreterAssembler* assembler) { 1639 void Interpreter::DoDebugger(InterpreterAssembler* assembler) {
1642 Node* context = __ GetContext(); 1640 Node* context = __ GetContext();
1643 __ CallRuntime(Runtime::kHandleDebuggerStatement, context); 1641 __ CallRuntime(Runtime::kHandleDebuggerStatement, context);
1644 __ Dispatch(); 1642 __ Dispatch();
1645 } 1643 }
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1829 __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset, 1827 __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
1830 __ SmiTag(new_state)); 1828 __ SmiTag(new_state));
1831 __ SetAccumulator(old_state); 1829 __ SetAccumulator(old_state);
1832 1830
1833 __ Dispatch(); 1831 __ Dispatch();
1834 } 1832 }
1835 1833
1836 } // namespace interpreter 1834 } // namespace interpreter
1837 } // namespace internal 1835 } // namespace internal
1838 } // namespace v8 1836 } // namespace v8
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