| /* |
| * Copyright (C) 2012 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "LLIntEntrypoints.h" |
| |
| #if ENABLE(LLINT) |
| |
| #include "JITCode.h" |
| #include "JSGlobalData.h" |
| #include "JSObject.h" |
| #include "LLIntThunks.h" |
| #include "LowLevelInterpreter.h" |
| |
| |
| namespace JSC { namespace LLInt { |
| |
| void getFunctionEntrypoint(JSGlobalData& globalData, CodeSpecializationKind kind, JITCode& jitCode, MacroAssemblerCodePtr& arityCheck) |
| { |
| if (!globalData.canUseJIT()) { |
| if (kind == CodeForCall) { |
| jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_function_for_call_prologue), JITCode::InterpreterThunk); |
| arityCheck = MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_call_arity_check); |
| return; |
| } |
| |
| ASSERT(kind == CodeForConstruct); |
| jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_function_for_construct_prologue), JITCode::InterpreterThunk); |
| arityCheck = MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_construct_arity_check); |
| return; |
| } |
| |
| #if ENABLE(JIT) |
| if (kind == CodeForCall) { |
| jitCode = JITCode(globalData.getCTIStub(functionForCallEntryThunkGenerator), JITCode::InterpreterThunk); |
| arityCheck = globalData.getCTIStub(functionForCallArityCheckThunkGenerator).code(); |
| return; |
| } |
| |
| ASSERT(kind == CodeForConstruct); |
| jitCode = JITCode(globalData.getCTIStub(functionForConstructEntryThunkGenerator), JITCode::InterpreterThunk); |
| arityCheck = globalData.getCTIStub(functionForConstructArityCheckThunkGenerator).code(); |
| #endif // ENABLE(JIT) |
| } |
| |
| void getEvalEntrypoint(JSGlobalData& globalData, JITCode& jitCode) |
| { |
| if (!globalData.canUseJIT()) { |
| jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_eval_prologue), JITCode::InterpreterThunk); |
| return; |
| } |
| #if ENABLE(JIT) |
| jitCode = JITCode(globalData.getCTIStub(evalEntryThunkGenerator), JITCode::InterpreterThunk); |
| #endif |
| } |
| |
| void getProgramEntrypoint(JSGlobalData& globalData, JITCode& jitCode) |
| { |
| if (!globalData.canUseJIT()) { |
| jitCode = JITCode(MacroAssemblerCodeRef::createLLIntCodeRef(llint_program_prologue), JITCode::InterpreterThunk); |
| return; |
| } |
| #if ENABLE(JIT) |
| jitCode = JITCode(globalData.getCTIStub(programEntryThunkGenerator), JITCode::InterpreterThunk); |
| #endif |
| } |
| |
| } } // namespace JSC::LLInt |
| |
| #endif // ENABLE(LLINT) |