mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-23 12:19:46 +00:00
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/*
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* Copyright (C) 2015-2020 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 "B3Common.h"
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#if ENABLE(B3_JIT)
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#include "DFGCommon.h"
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#include "FTLState.h"
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#include "Options.h"
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#include <wtf/Optional.h>
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namespace JSC { namespace B3 {
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const char* const tierName = "b3 ";
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bool shouldDumpIR(B3CompilationMode mode)
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{
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#if ENABLE(FTL_JIT)
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return FTL::verboseCompilationEnabled() || FTL::shouldDumpDisassembly() || shouldDumpIRAtEachPhase(mode);
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#else
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return shouldDumpIRAtEachPhase(mode);
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#endif
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}
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bool shouldDumpIRAtEachPhase(B3CompilationMode mode)
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{
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if (mode == B3Mode)
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return Options::dumpGraphAtEachPhase() || Options::dumpB3GraphAtEachPhase();
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return Options::dumpGraphAtEachPhase() || Options::dumpAirGraphAtEachPhase();
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}
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bool shouldValidateIR()
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{
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return DFG::validationEnabled() || shouldValidateIRAtEachPhase();
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}
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bool shouldValidateIRAtEachPhase()
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{
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return Options::validateGraphAtEachPhase();
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}
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bool shouldSaveIRBeforePhase()
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{
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return Options::verboseValidationFailure();
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}
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Optional<GPRReg> pinnedExtendedOffsetAddrRegister()
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{
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#if CPU(ARM64)
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return MacroAssembler::dataTempRegister;
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#elif CPU(X86_64)
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return WTF::nullopt;
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#else
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#error Unhandled architecture.
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#endif
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}
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} } // namespace JSC::B3
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#endif // ENABLE(B3_JIT)
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