| /* |
| * Copyright (C) 2011, 2013 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. |
| */ |
| |
| #ifndef DFGDriver_h |
| #define DFGDriver_h |
| |
| #include "CallFrame.h" |
| #include "DFGPlan.h" |
| #include <wtf/Platform.h> |
| |
| namespace JSC { |
| |
| class CodeBlock; |
| class JITCode; |
| class VM; |
| class MacroAssemblerCodePtr; |
| |
| namespace DFG { |
| |
| JS_EXPORT_PRIVATE unsigned getNumCompilations(); |
| |
| #if ENABLE(DFG_JIT) |
| CompilationResult tryCompile(ExecState*, CodeBlock*, RefPtr<JSC::JITCode>&, unsigned bytecodeIndex); |
| CompilationResult tryCompileFunction(ExecState*, CodeBlock*, RefPtr<JSC::JITCode>&, MacroAssemblerCodePtr& jitCodeWithArityCheck, unsigned bytecodeIndex); |
| CompilationResult tryFinalizePlan(PassRefPtr<Plan>, RefPtr<JSC::JITCode>&, MacroAssemblerCodePtr* jitCodeWithArityCheck); |
| #else |
| inline CompilationResult tryCompile(ExecState*, CodeBlock*, RefPtr<JSC::JITCode>&, unsigned) { return false; } |
| inline CompilationResult tryCompileFunction(ExecState*, CodeBlock*, RefPtr<JSC::JITCode>&, MacroAssemblerCodePtr&, unsigned) { return false; } |
| inline CompilationResult tryFinalizePlan(PassRefPtr<Plan>, RefPtr<JSC::JITCode>&, MacroAssemblerCodePtr*) |
| { |
| UNREACHABLE_FOR_PLATFORM(); |
| return CompilationFailed; |
| } |
| #endif |
| |
| } } // namespace JSC::DFG |
| |
| #endif |
| |
