mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
synced 2024-10-07 16:13:49 +00:00
1b578eb240
modify JSTaggedValue which disconnect TaggedValue inheritance Signed-off-by: lifansheng <lifansheng1@huawei.com> Change-Id: I13b990baf5284e58e83ab6b14847df076f42bed8
181 lines
7.8 KiB
C++
181 lines
7.8 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_INTERPRETER_INTERPRETER_ASSEMBLY_64BIT_H
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#define ECMASCRIPT_INTERPRETER_INTERPRETER_ASSEMBLY_64BIT_H
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#include "ecmascript/base/config.h"
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#include "ecmascript/ecma_runtime_call_info.h"
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#include "ecmascript/js_method.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/js_handle.h"
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#include "ecmascript/js_thread.h"
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#include "ecmascript/frames.h"
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namespace panda::ecmascript {
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using DispatchEntryPoint =
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void (*)(JSThread *, const uint8_t *, JSTaggedType *, JSTaggedValue, JSTaggedValue, JSTaggedValue, int32_t);
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class ConstantPool;
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class ECMAObject;
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class GeneratorContext;
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struct CallParams;
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class InterpreterAssembly {
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public:
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static const uint32_t METHOD_HOTNESS_THRESHOLD = 512;
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enum ActualNumArgsOfCall : uint8_t { CALLARG0 = 0, CALLARG1, CALLARGS2, CALLARGS3 };
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static void RunInternal(JSThread *thread, ConstantPool *constpool, const uint8_t *pc, JSTaggedType *sp);
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static void InitStackFrame(JSThread *thread);
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static JSTaggedValue Execute(EcmaRuntimeCallInfo *info);
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static JSTaggedValue ExecuteNative(EcmaRuntimeCallInfo *info);
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static JSTaggedValue GeneratorReEnterInterpreter(JSThread *thread, JSHandle<GeneratorContext> context);
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static void ChangeGenContext(JSThread *thread, JSHandle<GeneratorContext> context);
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static void ResumeContext(JSThread *thread);
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static uint32_t FindCatchBlock(JSMethod *caller, uint32_t pc);
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static inline size_t GetJumpSizeAfterCall(const uint8_t *prevPc);
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static inline JSTaggedValue UpdateHotnessCounter(JSThread* thread, JSTaggedType *sp);
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static inline void InterpreterFrameCopyArgs(JSTaggedType *newSp, uint32_t numVregs, uint32_t numActualArgs,
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uint32_t numDeclaredArgs, bool haveExtraArgs = true);
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static JSTaggedValue GetThisFunction(JSTaggedType *sp);
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static JSTaggedValue GetNewTarget(JSTaggedType *sp);
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static uint32_t GetNumArgs(JSTaggedType *sp, uint32_t restIdx, uint32_t &startIdx);
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static inline JSTaggedValue GetThisObjectFromFastNewFrame(JSTaggedType *sp);
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static inline bool IsFastNewFrameEnter(JSFunction *ctor, JSMethod *method);
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static inline bool IsFastNewFrameExit(JSTaggedType *sp);
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static void HandleOverflow(JSThread *thread, const uint8_t *pc, JSTaggedType *sp,
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JSTaggedValue constpool, JSTaggedValue profileTypeInfo,
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JSTaggedValue acc, int32_t hotnessCounter);
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#define DEF_HANDLER(name) \
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static void name(JSThread *thread, const uint8_t *pc, JSTaggedType *sp, \
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JSTaggedValue constpool, JSTaggedValue profileTypeInfo, \
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JSTaggedValue acc, int32_t hotnessCounter);
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ASM_INTERPRETER_BC_STUB_ID_LIST(DEF_HANDLER)
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#undef DEF_HANDLER
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};
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static std::array<DispatchEntryPoint, BCStubEntries::BC_HANDLER_STUB_ENTRIES_COUNT> asmDispatchTable {
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#define DEF_HANDLER(name) InterpreterAssembly::name,
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ASM_INTERPRETER_BC_STUB_ID_LIST(DEF_HANDLER)
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#undef DEF_HANDLER
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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InterpreterAssembly::HandleOverflow,
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};
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_INTERPRETER_INTERPRETER_ASSEMBLY_64BIT_H
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