blob: c358aca4c9474967149cb0b365b07d6c78f18463 [file] [log] [blame]
/*
* 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 "AirBasicBlock.h"
#include "MacroAssembler.h"
#include <wtf/Box.h>
#include <wtf/IndexMap.h>
#include <wtf/SharedTask.h>
#include <wtf/Vector.h>
namespace JSC { namespace B3 { namespace Air {
class Code;
struct GenerationContext {
WTF_MAKE_NONCOPYABLE(GenerationContext);
public:
GenerationContext() = default;
typedef void LatePathFunction(CCallHelpers&, GenerationContext&);
typedef SharedTask<LatePathFunction> LatePath;
Vector<RefPtr<LatePath>> latePaths;
IndexMap<BasicBlock*, Box<MacroAssembler::Label>> blockLabels;
BasicBlock* currentBlock { nullptr };
unsigned indexInBlock { UINT_MAX };
Code* code { nullptr };
};
} } } // namespace JSC::B3::Air
#endif // ENABLE(B3_JIT)