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/*
* 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.
*/
#include "config.h"
#include "B3PatchpointValue.h"
#if ENABLE(B3_JIT)
namespace JSC { namespace B3 {
PatchpointValue::~PatchpointValue() = default;
void PatchpointValue::dumpMeta(CommaPrinter& comma, PrintStream& out) const
{
Base::dumpMeta(comma, out);
out.print(comma, "resultConstraints = "_s);
out.print(resultConstraints.size() > 1 ? "["_s : ""_s);
CommaPrinter constraintComma;
for (const auto& constraint : resultConstraints)
out.print(constraintComma, constraint);
out.print(resultConstraints.size() > 1 ? "]"_s : ""_s);
if (numGPScratchRegisters)
out.print(comma, "numGPScratchRegisters = "_s, numGPScratchRegisters);
if (numFPScratchRegisters)
out.print(comma, "numFPScratchRegisters = "_s, numFPScratchRegisters);
}
PatchpointValue::PatchpointValue(Type type, Origin origin, Kind kind)
: Base(CheckedOpcode, kind, type, origin)
, effects(Effects::forCall())
{
ASSERT(accepts(kind));
if (!type.isTuple())
resultConstraints.append(type == Void ? ValueRep::WarmAny : ValueRep::SomeRegister);
}
} } // namespace JSC::B3
#endif // ENABLE(B3_JIT)
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