mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
134 lines
4.2 KiB
C++
134 lines
4.2 KiB
C++
/*
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* Copyright (C) 2012, 2013, 2014 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "DFGNodeFlags.h"
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#if ENABLE(DFG_JIT)
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#include <wtf/CommaPrinter.h>
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#include <wtf/StringPrintStream.h>
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namespace JSC { namespace DFG {
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void dumpNodeFlags(PrintStream& actualOut, NodeFlags flags)
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{
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StringPrintStream out;
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CommaPrinter comma("|");
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if (flags & NodeResultMask) {
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switch (flags & NodeResultMask) {
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case NodeResultJS:
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out.print(comma, "JS");
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break;
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case NodeResultNumber:
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out.print(comma, "Number");
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break;
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case NodeResultDouble:
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out.print(comma, "Double");
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break;
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case NodeResultInt32:
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out.print(comma, "Int32");
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break;
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case NodeResultInt52:
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out.print(comma, "Int52");
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break;
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case NodeResultBoolean:
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out.print(comma, "Boolean");
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break;
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case NodeResultStorage:
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out.print(comma, "Storage");
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break;
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default:
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RELEASE_ASSERT_NOT_REACHED();
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break;
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}
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}
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if (flags & NodeMustGenerate)
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out.print(comma, "MustGen");
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if (flags & NodeHasVarArgs)
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out.print(comma, "VarArgs");
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if (flags & NodeResultMask) {
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if (!(flags & NodeBytecodeUsesAsNumber) && !(flags & NodeBytecodeNeedsNegZero))
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out.print(comma, "PureInt");
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else if (!(flags & NodeBytecodeUsesAsNumber))
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out.print(comma, "PureInt(w/ neg zero)");
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else if (!(flags & NodeBytecodeNeedsNegZero))
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out.print(comma, "PureNum");
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if (flags & NodeBytecodeUsesAsOther)
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out.print(comma, "UseAsOther");
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}
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if (flags & NodeMayHaveDoubleResult)
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out.print(comma, "MayHaveDoubleResult");
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if (flags & NodeMayHaveBigInt32Result)
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out.print(comma, "MayHaveBigInt32Result");
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if (flags & NodeMayHaveHeapBigIntResult)
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out.print(comma, "MayHaveHeapBigIntResult");
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if (flags & NodeMayHaveNonNumericResult)
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out.print(comma, "MayHaveNonNumericResult");
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if (flags & NodeMayOverflowInt52)
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out.print(comma, "MayOverflowInt52");
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if (flags & NodeMayOverflowInt32InBaseline)
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out.print(comma, "MayOverflowInt32InBaseline");
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if (flags & NodeMayOverflowInt32InDFG)
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out.print(comma, "MayOverflowInt32InDFG");
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if (flags & NodeMayNegZeroInBaseline)
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out.print(comma, "MayNegZeroInBaseline");
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if (flags & NodeMayNegZeroInDFG)
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out.print(comma, "MayNegZeroInDFG");
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if (flags & NodeBytecodeUsesAsInt)
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out.print(comma, "UseAsInt");
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if (flags & NodeBytecodeUsesAsArrayIndex)
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out.print(comma, "ReallyWantsInt");
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if (flags & NodeIsFlushed)
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out.print(comma, "IsFlushed");
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CString string = out.toCString();
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if (!string.length())
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actualOut.print("<empty>");
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else
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actualOut.print(string);
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}
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} } // namespace JSC::DFG
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#endif // ENABLE(DFG_JIT)
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