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https://gitee.com/openharmony/arkcompiler_ets_runtime
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d8cf9a50f7
Issue: https://gitee.com/open_harmony/dashboard?issue_id=IACDZP Change-Id: I729c3a2741cb2571d6f7184b2726e5f06eca802a Signed-off-by: Andrey Efremov <efremov.andrey@huawei-partners.com>
93 lines
4.2 KiB
C++
93 lines
4.2 KiB
C++
/*
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* Copyright (c) 2021-2024 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/frames.h"
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#include "ecmascript/method.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/js_function.h"
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#include "ecmascript/js_handle.h"
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#include "ecmascript/js_thread.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, int16_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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enum ActualNumArgsOfCall : uint8_t { CALLARG0 = 0, CALLARG1, CALLARGS2, CALLARGS3 };
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static void InitStackFrame(JSThread *thread);
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static void InitStackFrame(EcmaContext *context);
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static JSTaggedValue Execute(EcmaRuntimeCallInfo *info);
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static JSTaggedValue GeneratorReEnterInterpreter(JSThread *thread, JSHandle<GeneratorContext> context);
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static inline size_t GetJumpSizeAfterCall(const uint8_t *prevPc);
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static inline void MethodEntry(JSThread *thread, Method *method, JSTaggedValue env);
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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 GetFunction(JSTaggedType *sp);
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static JSTaggedValue GetNewTarget(JSTaggedType *sp);
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static JSTaggedValue GetThis(JSTaggedType *sp);
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static JSTaggedValue GetConstantPool(JSTaggedType *sp);
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static JSTaggedValue GetUnsharedConstpool(JSThread* thread, JSTaggedType *sp);
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static JSTaggedValue GetModule(JSTaggedType *sp);
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static JSTaggedValue GetProfileTypeInfo(JSTaggedType *sp);
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static uint32_t GetNumArgs(JSTaggedType *sp, uint32_t restIdx, uint32_t &startIdx);
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static JSTaggedType *GetAsmInterpreterFramePointer(AsmInterpretedFrame *state);
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static bool AssemblyIsFastNewFrameEnter(JSFunction *ctor, JSHandle<Method> method);
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#ifndef EXCLUDE_C_INTERPRETER
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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, int16_t hotnessCounter);
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ASM_INTERPRETER_BC_STUB_ID_LIST(DEF_HANDLER)
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ASM_INTERPRETER_SECOND_BC_STUB_ID_LIST(DEF_HANDLER)
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#undef DEF_HANDLER
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#endif
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private:
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static void InitStackFrameForSP(JSTaggedType *prevSp);
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};
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#ifndef EXCLUDE_C_INTERPRETER
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#define DEF_HANDLER(name) InterpreterAssembly::name,
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static std::array<DispatchEntryPoint, BCStubEntries::BC_HANDLER_COUNT> asmDispatchTable {
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ASM_INTERPRETER_BC_STUB_ID_LIST(DEF_HANDLER)
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};
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static std::array<DispatchEntryPoint, kungfu::BytecodeStubCSigns::NUM_OF_DEPRECATED_STUBS> deprecatedDispatchTable {
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ASM_INTERPRETER_DEPRECATED_STUB_LIST(DEF_HANDLER, DEF_HANDLER, DEF_HANDLER)
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};
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static std::array<DispatchEntryPoint, kungfu::BytecodeStubCSigns::NUM_OF_WIDE_STUBS> wideDispatchTable {
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ASM_INTERPRETER_WIDE_STUB_LIST(DEF_HANDLER, DEF_HANDLER, DEF_HANDLER)
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};
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static std::array<DispatchEntryPoint, kungfu::BytecodeStubCSigns::NUM_OF_THROW_STUBS> throwDispatchTable {
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ASM_INTERPRETER_THROW_STUB_LIST(DEF_HANDLER, DEF_HANDLER, DEF_HANDLER)
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};
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#undef DEF_HANDLER
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#endif
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} // namespace panda::ecmascript
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#endif // ECMASCRIPT_INTERPRETER_INTERPRETER_ASSEMBLY_64BIT_H
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