mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 04:09:40 +00:00
88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/*
|
|
* Copyright (C) 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#if ENABLE(FTL_JIT)
|
|
|
|
#include "DataFormat.h"
|
|
#include <wtf/PrintStream.h>
|
|
|
|
namespace JSC { namespace FTL {
|
|
|
|
struct ExitArgumentRepresentation {
|
|
DataFormat format;
|
|
unsigned argument;
|
|
};
|
|
|
|
class ExitArgument {
|
|
public:
|
|
ExitArgument()
|
|
{
|
|
m_representation.format = DataFormatNone;
|
|
}
|
|
|
|
ExitArgument(DataFormat format, unsigned argument)
|
|
{
|
|
m_representation.format = format;
|
|
m_representation.argument = argument;
|
|
}
|
|
|
|
explicit ExitArgument(ExitArgumentRepresentation representation)
|
|
{
|
|
m_representation = representation;
|
|
}
|
|
|
|
bool operator!() const { return m_representation.format == DataFormatNone; }
|
|
|
|
DataFormat format() const
|
|
{
|
|
ASSERT(*this);
|
|
return m_representation.format;
|
|
}
|
|
|
|
unsigned argument() const
|
|
{
|
|
ASSERT(*this);
|
|
return m_representation.argument;
|
|
}
|
|
|
|
ExitArgument withFormat(DataFormat format)
|
|
{
|
|
return ExitArgument(format, argument());
|
|
}
|
|
|
|
ExitArgumentRepresentation representation() const { return m_representation; }
|
|
|
|
void dump(PrintStream&) const;
|
|
|
|
private:
|
|
ExitArgumentRepresentation m_representation;
|
|
};
|
|
|
|
} } // namespace JSC::FTL
|
|
|
|
#endif // ENABLE(FTL_JIT)
|