1/* 2 * Copyright (C) 2011, 2012 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "LLIntCLoop.h" 28 29#include "Instruction.h" 30 31namespace JSC { 32 33namespace LLInt { 34 35#if ENABLE(LLINT_C_LOOP) 36 37void CLoop::initialize() 38{ 39 execute(0, llint_unused, true); 40} 41 42void* CLoop::catchRoutineFor(Instruction* catchPCForInterpreter) 43{ 44 return reinterpret_cast<Instruction*>(catchPCForInterpreter->u.opcode); 45} 46 47MacroAssemblerCodePtr CLoop::hostCodeEntryFor(CodeSpecializationKind kind) 48{ 49 MacroAssemblerCodePtr codePtr; 50 codePtr = (kind == CodeForCall) ? 51 MacroAssemblerCodePtr::createLLIntCodePtr(llint_native_call_trampoline) : 52 MacroAssemblerCodePtr::createLLIntCodePtr(llint_native_construct_trampoline); 53 return codePtr; 54} 55 56MacroAssemblerCodePtr CLoop::jsCodeEntryWithArityCheckFor(CodeSpecializationKind kind) 57{ 58 MacroAssemblerCodePtr codePtr; 59 codePtr = (kind == CodeForCall) ? 60 MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_call_arity_check) : 61 MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_construct_arity_check); 62 return codePtr; 63} 64 65MacroAssemblerCodePtr CLoop::jsCodeEntryFor(CodeSpecializationKind kind) 66{ 67 MacroAssemblerCodePtr codePtr; 68 codePtr = (kind == CodeForCall) ? 69 MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_call_prologue) : 70 MacroAssemblerCodePtr::createLLIntCodePtr(llint_function_for_construct_prologue); 71 return codePtr; 72} 73 74#endif // ENABLE(LLINT_C_LOOP) 75 76} } // namespace JSC::LLInt 77