/* * Copyright (C) 2011 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 "LLIntData.h" #if ENABLE(LLINT) #include "BytecodeConventions.h" #include "CodeType.h" #include "Instruction.h" #include "JSScope.h" #include "LLIntCLoop.h" #include "Opcode.h" #include "PropertyOffset.h" namespace JSC { namespace LLInt { Instruction* Data::s_exceptionInstructions = 0; Opcode* Data::s_opcodeMap = 0; void initialize() { Data::s_exceptionInstructions = new Instruction[maxOpcodeLength + 1]; Data::s_opcodeMap = new Opcode[numOpcodeIDs]; #if ENABLE(LLINT_C_LOOP) CLoop::initialize(); #else // !ENABLE(LLINT_C_LOOP) for (int i = 0; i (-1)); ASSERT(JSValue::BooleanTag == static_cast(-2)); ASSERT(JSValue::NullTag == static_cast(-3)); ASSERT(JSValue::UndefinedTag == static_cast(-4)); ASSERT(JSValue::CellTag == static_cast(-5)); ASSERT(JSValue::EmptyValueTag == static_cast(-6)); ASSERT(JSValue::DeletedValueTag == static_cast(-7)); ASSERT(JSValue::LowestTag == static_cast(-7)); #else ASSERT(TagBitTypeOther == 0x2); ASSERT(TagBitBool == 0x4); ASSERT(TagBitUndefined == 0x8); ASSERT(ValueEmpty == 0x0); ASSERT(ValueFalse == (TagBitTypeOther | TagBitBool)); ASSERT(ValueTrue == (TagBitTypeOther | TagBitBool | 1)); ASSERT(ValueUndefined == (TagBitTypeOther | TagBitUndefined)); ASSERT(ValueNull == TagBitTypeOther); #endif ASSERT(StringType == 5); ASSERT(ObjectType == 17); ASSERT(FinalObjectType == 18); ASSERT(MasqueradesAsUndefined == 1); ASSERT(ImplementsHasInstance == 2); ASSERT(ImplementsDefaultHasInstance == 8); ASSERT(FirstConstantRegisterIndex == 0x40000000); ASSERT(GlobalCode == 0); ASSERT(EvalCode == 1); ASSERT(FunctionCode == 2); ASSERT(GlobalProperty == 0); ASSERT(GlobalVar == 1); ASSERT(ClosureVar == 2); ASSERT(GlobalPropertyWithVarInjectionChecks == 3); ASSERT(GlobalVarWithVarInjectionChecks == 4); ASSERT(ClosureVarWithVarInjectionChecks == 5); ASSERT(Dynamic == 6); ASSERT(ResolveModeAndType::mask == 0xffff); ASSERT(MarkedBlock::blockMask == ~static_cast(0xffff)); // FIXME: make these assertions less horrible. #if !ASSERT_DISABLED Vector testVector; testVector.resize(42); ASSERT(bitwise_cast(&testVector)[sizeof(void*)/sizeof(uint32_t) + 1] == 42); ASSERT(bitwise_cast(&testVector)[0] == testVector.begin()); #endif ASSERT(StringImpl::s_hashFlag8BitBuffer == 32); } #if COMPILER(CLANG) #pragma clang diagnostic pop #endif } } // namespace JSC::LLInt #endif // ENABLE(LLINT)