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Issue 1633633002: [Interpreter] Fix deopting from inline functions. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 4 years, 11 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 #if V8_TARGET_ARCH_IA32 5 #if V8_TARGET_ARCH_IA32
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/codegen.h" 8 #include "src/codegen.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen/full-codegen.h" 10 #include "src/full-codegen/full-codegen.h"
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846 846
847 void Builtins::Generate_InterpreterNotifySoftDeoptimized(MacroAssembler* masm) { 847 void Builtins::Generate_InterpreterNotifySoftDeoptimized(MacroAssembler* masm) {
848 Generate_InterpreterNotifyDeoptimizedHelper(masm, Deoptimizer::SOFT); 848 Generate_InterpreterNotifyDeoptimizedHelper(masm, Deoptimizer::SOFT);
849 } 849 }
850 850
851 851
852 void Builtins::Generate_InterpreterNotifyLazyDeoptimized(MacroAssembler* masm) { 852 void Builtins::Generate_InterpreterNotifyLazyDeoptimized(MacroAssembler* masm) {
853 Generate_InterpreterNotifyDeoptimizedHelper(masm, Deoptimizer::LAZY); 853 Generate_InterpreterNotifyDeoptimizedHelper(masm, Deoptimizer::LAZY);
854 } 854 }
855 855
856 856 void Builtins::Generate_InterpreterEnterBytecodeDispatch(MacroAssembler* masm) {
857 void Builtins::Generate_InterpreterEnterExceptionHandler(MacroAssembler* masm) {
858 // Set the address of the interpreter entry trampoline as a return address. 857 // Set the address of the interpreter entry trampoline as a return address.
859 // This simulates the initial call to bytecode handlers in interpreter entry 858 // This simulates the initial call to bytecode handlers in interpreter entry
860 // trampoline. The return will never actually be taken, but our stack walker 859 // trampoline. The return will never actually be taken, but our stack walker
861 // uses this address to determine whether a frame is interpreted. 860 // uses this address to determine whether a frame is interpreted.
862 __ Push(masm->isolate()->builtins()->InterpreterEntryTrampoline()); 861 __ Push(masm->isolate()->builtins()->InterpreterEntryTrampoline());
863 862
864 Generate_EnterBytecodeDispatch(masm); 863 Generate_EnterBytecodeDispatch(masm);
865 } 864 }
866 865
867 866
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2676 2675
2677 __ bind(&ok); 2676 __ bind(&ok);
2678 __ ret(0); 2677 __ ret(0);
2679 } 2678 }
2680 2679
2681 #undef __ 2680 #undef __
2682 } // namespace internal 2681 } // namespace internal
2683 } // namespace v8 2682 } // namespace v8
2684 2683
2685 #endif // V8_TARGET_ARCH_IA32 2684 #endif // V8_TARGET_ARCH_IA32
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