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/*
* 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.
*/
#ifndef LowLevelInterpreter_h
#define LowLevelInterpreter_h
#include <wtf/Platform.h>
#if ENABLE(LLINT)
#include "Opcode.h"
#if ENABLE(LLINT_C_LOOP)
namespace JSC {
// The following is a minimal set of alias for the opcode names. This is needed
// because there is code (e.g. in GetByIdStatus.cpp and PutByIdStatus.cpp)
// which refers to the opcodes expecting them to be prefixed with "llint_".
// In the CLoop implementation, the 2 are equivalent. Hence, we set up this
// alias here.
//
// Note: we don't just do this for all opcodes because we only need a few,
// and currently, FOR_EACH_OPCODE_ID() includes the llint and JIT opcode
// extensions which we definitely don't want to add an alias for. With some
// minor refactoring, we can use FOR_EACH_OPCODE_ID() to automatically
// generate a llint_ alias for all opcodes, but that is not needed at this
// time.
const OpcodeID llint_op_call = op_call;
const OpcodeID llint_op_call_eval = op_call_eval;
const OpcodeID llint_op_call_varargs = op_call_varargs;
const OpcodeID llint_op_construct = op_construct;
const OpcodeID llint_op_catch = op_catch;
const OpcodeID llint_op_get_by_id = op_get_by_id;
const OpcodeID llint_op_get_by_id_out_of_line = op_get_by_id_out_of_line;
const OpcodeID llint_op_put_by_id = op_put_by_id;
const OpcodeID llint_op_put_by_id_out_of_line = op_put_by_id_out_of_line;
const OpcodeID llint_op_put_by_id_transition_direct =
op_put_by_id_transition_direct;
const OpcodeID llint_op_put_by_id_transition_direct_out_of_line =
op_put_by_id_transition_direct_out_of_line;
const OpcodeID llint_op_put_by_id_transition_normal =
op_put_by_id_transition_normal;
const OpcodeID llint_op_put_by_id_transition_normal_out_of_line =
op_put_by_id_transition_normal_out_of_line;
const OpcodeID llint_op_method_check = op_method_check;
} // namespace JSC
#else // !ENABLE(LLINT_C_LOOP)
#define LLINT_INSTRUCTION_DECL(opcode, length) extern "C" void llint_##opcode();
FOR_EACH_OPCODE_ID(LLINT_INSTRUCTION_DECL);
#undef LLINT_INSTRUCTION_DECL
#define DECLARE_LLINT_NATIVE_HELPER(name, length) extern "C" void name();
FOR_EACH_LLINT_NATIVE_HELPER(DECLARE_LLINT_NATIVE_HELPER)
#undef DECLARE_LLINT_NATIVE_HELPER
#endif // !ENABLE(LLINT_C_LOOP)
#endif // ENABLE(LLINT)
#endif // LowLevelInterpreter_h
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