1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef MAPLEBE_INCLUDE_CG_AARCH64_AARCH64_EMITTER_H 17 #define MAPLEBE_INCLUDE_CG_AARCH64_AARCH64_EMITTER_H 18 19 #include "asm_emit.h" 20 21 namespace maplebe { 22 using namespace maple; 23 24 class AArch64AsmEmitter : public AsmEmitter { 25 public: AArch64AsmEmitter(CG & cg,const std::string & asmFileName)26 AArch64AsmEmitter(CG &cg, const std::string &asmFileName) : AsmEmitter(cg, asmFileName) {} 27 ~AArch64AsmEmitter() = default; 28 29 void EmitRefToMethodDesc(FuncEmitInfo &funcEmitInfo, Emitter &emitter) override; 30 void EmitRefToMethodInfo(FuncEmitInfo &funcEmitInfo, Emitter &emitter) override; 31 void EmitMethodDesc(FuncEmitInfo &funcEmitInfo, Emitter &emitter) override; 32 void EmitFastLSDA(FuncEmitInfo &funcEmitInfo) override; 33 void EmitFullLSDA(FuncEmitInfo &funcEmitInfo) override; 34 void EmitBBHeaderLabel(FuncEmitInfo &funcEmitInfo, const std::string &name, LabelIdx labIdx) override; 35 void EmitJavaInsnAddr(FuncEmitInfo &funcEmitInfo) override; 36 void RecordRegInfo(FuncEmitInfo &funcEmitInfo) const; 37 void Run(FuncEmitInfo &funcEmitInfo) override; 38 39 private: 40 /* cfi & dbg need target info ? */ 41 void EmitAArch64CfiInsn(Emitter &emitter, const Insn &insn) const; 42 void EmitAArch64DbgInsn(Emitter &emitter, const Insn &insn) const; 43 44 void EmitAArch64Insn(Emitter &emitter, Insn &insn) const; 45 void EmitClinit(Emitter &emitter, const Insn &insn) const; 46 void EmitAdrpLdr(Emitter &emitter, const Insn &insn) const; 47 void EmitCounter(Emitter &emitter, const Insn &insn) const; 48 void EmitInlineAsm(Emitter &emitter, const Insn &insn) const; 49 void EmitClinitTail(Emitter &emitter, const Insn &insn) const; 50 void EmitLazyLoad(Emitter &emitter, const Insn &insn) const; 51 void EmitAdrpLabel(Emitter &emitter, const Insn &insn) const; 52 void EmitLazyLoadStatic(Emitter &emitter, const Insn &insn) const; 53 void EmitArrayClassCacheLoad(Emitter &emitter, const Insn &insn) const; 54 void EmitGetAndAddInt(Emitter &emitter, const Insn &insn) const; 55 void EmitGetAndSetInt(Emitter &emitter, const Insn &insn) const; 56 void EmitCompareAndSwapInt(Emitter &emitter, const Insn &insn) const; 57 void EmitStringIndexOf(Emitter &emitter, const Insn &insn) const; 58 void EmitLazyBindingRoutine(Emitter &emitter, const Insn &insn) const; 59 void EmitCheckThrowPendingException(Emitter &emitter, Insn &insn) const; 60 void EmitCTlsDescRel(Emitter &emitter, const Insn &insn) const; 61 void EmitCTlsDescCall(Emitter &emitter, const Insn &insn) const; 62 void EmitSyncLockTestSet(Emitter &emitter, const Insn &insn) const; 63 64 void PrepareVectorOperand(RegOperand *regOpnd, uint32 &compositeOpnds, Insn &insn) const; 65 bool CheckInsnRefField(const Insn &insn, size_t opndIndex) const; 66 }; 67 } /* namespace maplebe */ 68 69 #endif /* MAPLEBE_INCLUDE_CG_AARCH64_AARCH64_EMITTER_H */ 70