/* * Copyright (C) 2015 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. */ #ifndef FTLJSCallVarargs_h #define FTLJSCallVarargs_h #if ENABLE(FTL_JIT) #include "FTLJSCallBase.h" namespace JSC { class LinkBuffer; namespace DFG { struct Node; } namespace FTL { class JSCallVarargs { public: JSCallVarargs(); JSCallVarargs(unsigned stackmapID, DFG::Node*); DFG::Node* node() const { return m_node; } static unsigned numSpillSlotsNeeded(); void emit(CCallHelpers&, int32_t spillSlotsOffset); void link(VM&, LinkBuffer&, CodeLocationLabel exceptionHandler); unsigned stackmapID() const { return m_stackmapID; } bool operator<(const JSCallVarargs& other) const { return m_instructionOffset < other.m_instructionOffset; } private: unsigned m_stackmapID; DFG::Node* m_node; JSCallBase m_callBase; CCallHelpers::JumpList m_exceptions; public: uint32_t m_instructionOffset; }; } } // namespace JSC::FTL #endif // ENABLE(FTL_JIT) #endif // FTLJSCallVarargs_h