Files
xiongluo 1ec42f43ac heapdump
Signed-off-by: xiongluo <xiongluo@huawei.com>
2021-10-21 01:40:14 -10:00

85 lines
2.6 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ECMASCRIPT_CLASS_LINKER_PROGRAM_H
#define ECMASCRIPT_CLASS_LINKER_PROGRAM_H
#include "ecmascript/ecma_macros.h"
#include "ecmascript/js_tagged_value-inl.h"
namespace panda {
namespace ecmascript {
class JSThread;
class RegionFactory;
class Program : public ECMAObject {
public:
DECL_CAST(Program)
static constexpr size_t LOCATION_OFFSET = ECMAObject::SIZE;
ACCESSORS(Location, LOCATION_OFFSET, CONSTANT_POOL_OFFSET)
ACCESSORS(ConstantPool, CONSTANT_POOL_OFFSET, MAIN_FUNCTION_OFFSET)
ACCESSORS(MainFunction, MAIN_FUNCTION_OFFSET, METHODS_DATA_OFFSET)
SET_GET_NATIVE_FIELD(MethodsData, JSMethod, METHODS_DATA_OFFSET, NUMBER_METHODS_OFFSET)
SET_GET_PRIMITIVE_FIELD(NumberMethods, uint32_t, NUMBER_METHODS_OFFSET, SIZE);
inline void FreeMethodData(RegionFactory *factory);
DECL_VISIT_OBJECT(LOCATION_OFFSET, METHODS_DATA_OFFSET)
DECL_DUMP()
};
class LexicalFunction : public ECMAObject {
public:
DECL_CAST(LexicalFunction)
uint32_t GetNumVregs() const
{
return static_cast<uint32_t>(GetNumberVRegs().GetInt());
}
uint32_t GetNumICSlots() const
{
return static_cast<uint32_t>(GetNumberICSlots().GetInt());
}
inline const uint8_t *GetInstructions() const;
static constexpr size_t NAME_OFFSET = ECMAObject::SIZE;
ACCESSORS(Name, NAME_OFFSET, NUMBER_VREGS_OFFSET)
ACCESSORS(NumberVRegs, NUMBER_VREGS_OFFSET, NUMBER_IC_SLOTS_OFFSET)
ACCESSORS(NumberICSlots, NUMBER_IC_SLOTS_OFFSET, BYTECODE_OFFSET)
ACCESSORS(Bytecode, BYTECODE_OFFSET, PROGRAM_OFFSET)
ACCESSORS(Program, PROGRAM_OFFSET, SIZE)
DECL_VISIT_OBJECT(NAME_OFFSET, SIZE)
DECL_DUMP()
};
class ConstantPool : public TaggedArray {
public:
static ConstantPool *Cast(ObjectHeader *object)
{
ASSERT(JSTaggedValue(object).IsTaggedArray());
return static_cast<ConstantPool *>(object);
}
inline JSTaggedValue GetObjectFromCache(uint32_t index) const;
DECL_DUMP()
};
} // namespace ecmascript
} // namespace panda
#endif // ECMASCRIPT_CLASS_LINKER_PROGRAM_H