/* * Copyright (C) 2015-2016 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. */ #pragma once #if ENABLE(B3_JIT) #include "B3Common.h" namespace JSC { class CCallHelpers; namespace B3 { class Procedure; namespace Air { class Code; } // This takes a B3::Procedure, optimizes it in-place, lowers it to Air, and prepares the Air for // generation. JS_EXPORT_PRIVATE void prepareForGeneration(Procedure&); // This takes a B3::Procedure that has been prepared for generation (i.e. it has been lowered to Air and // the Air has been prepared for generation) and generates it. This is the equivalent of calling // Air::generate() on the Procedure::code(). JS_EXPORT_PRIVATE void generate(Procedure&, CCallHelpers&); // This takes a B3::Procedure, optimizes it in-place, and lowers it to Air. You can then generate // the Air to machine code using Air::prepareForGeneration() and Air::generate() on the Procedure's // code(). void generateToAir(Procedure&); } } // namespace JSC::B3 #endif // ENABLE(B3_JIT)