X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/a253471d7f8e4d91bf6ebabab00155c3b387d3d0..93a3786624b2768d89bfa27e46598dc64e2fb70a:/dfg/DFGVariableEvent.cpp diff --git a/dfg/DFGVariableEvent.cpp b/dfg/DFGVariableEvent.cpp new file mode 100644 index 0000000..efffb19 --- /dev/null +++ b/dfg/DFGVariableEvent.cpp @@ -0,0 +1,91 @@ +/* + * Copyright (C) 2012 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 "DFGVariableEvent.h" + +#if ENABLE(DFG_JIT) + +#include "DFGFPRInfo.h" +#include "DFGGPRInfo.h" + +namespace JSC { namespace DFG { + +void VariableEvent::dump(PrintStream& out) const +{ + switch (kind()) { + case Reset: + out.printf("Reset"); + break; + case BirthToFill: + dumpFillInfo("BirthToFill", out); + break; + case BirthToSpill: + dumpSpillInfo("BirthToSpill", out); + break; + case Fill: + dumpFillInfo("Fill", out); + break; + case Spill: + dumpSpillInfo("Spill", out); + break; + case Death: + out.print("Death(", id(), ")"); + break; + case MovHintEvent: + out.print("MovHint(", id(), ", r", operand(), ")"); + break; + case SetLocalEvent: + out.printf("SetLocal(r%d, %s)", operand(), dataFormatToString(dataFormat())); + break; + default: + RELEASE_ASSERT_NOT_REACHED(); + break; + } +} + +void VariableEvent::dumpFillInfo(const char* name, PrintStream& out) const +{ + out.print(name, "(", id(), ", "); + if (dataFormat() == DataFormatDouble) + out.printf("%s", FPRInfo::debugName(fpr())); +#if USE(JSVALUE32_64) + else if (dataFormat() & DataFormatJS) + out.printf("%s:%s", GPRInfo::debugName(tagGPR()), GPRInfo::debugName(payloadGPR())); +#endif + else + out.printf("%s", GPRInfo::debugName(gpr())); + out.printf(", %s)", dataFormatToString(dataFormat())); +} + +void VariableEvent::dumpSpillInfo(const char* name, PrintStream& out) const +{ + out.print(name, "(", id(), ", r", virtualRegister(), ", ", dataFormatToString(dataFormat()), ")"); +} + +} } // namespace JSC::DFG + +#endif // ENABLE(DFG_JIT) +