1349cc55cSDimitry Andric //=- SystemZTargetStreamer.h - SystemZ Target Streamer ----------*- C++ -*-===// 2349cc55cSDimitry Andric // 3349cc55cSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4349cc55cSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5349cc55cSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6349cc55cSDimitry Andric // 7349cc55cSDimitry Andric //===----------------------------------------------------------------------===// 8349cc55cSDimitry Andric 9349cc55cSDimitry Andric #ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H 10349cc55cSDimitry Andric #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H 11349cc55cSDimitry Andric 12349cc55cSDimitry Andric #include "llvm/ADT/StringRef.h" 1381ad6265SDimitry Andric #include "llvm/MC/MCInst.h" 14349cc55cSDimitry Andric #include "llvm/MC/MCStreamer.h" 15349cc55cSDimitry Andric 16349cc55cSDimitry Andric namespace llvm { 17349cc55cSDimitry Andric 18349cc55cSDimitry Andric class SystemZTargetStreamer : public MCTargetStreamer { 19349cc55cSDimitry Andric public: 20349cc55cSDimitry Andric SystemZTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {} 21349cc55cSDimitry Andric 22349cc55cSDimitry Andric typedef std::pair<MCInst, const MCSubtargetInfo *> MCInstSTIPair; 23349cc55cSDimitry Andric struct CmpMCInst { 24349cc55cSDimitry Andric bool operator()(const MCInstSTIPair &MCI_STI_A, 25349cc55cSDimitry Andric const MCInstSTIPair &MCI_STI_B) const { 26349cc55cSDimitry Andric if (MCI_STI_A.second != MCI_STI_B.second) 27349cc55cSDimitry Andric return uintptr_t(MCI_STI_A.second) < uintptr_t(MCI_STI_B.second); 28349cc55cSDimitry Andric const MCInst &A = MCI_STI_A.first; 29349cc55cSDimitry Andric const MCInst &B = MCI_STI_B.first; 30349cc55cSDimitry Andric assert(A.getNumOperands() == B.getNumOperands() && 31349cc55cSDimitry Andric A.getNumOperands() == 5 && A.getOperand(2).getImm() == 1 && 32349cc55cSDimitry Andric B.getOperand(2).getImm() == 1 && "Unexpected EXRL target MCInst"); 33349cc55cSDimitry Andric if (A.getOpcode() != B.getOpcode()) 34349cc55cSDimitry Andric return A.getOpcode() < B.getOpcode(); 35349cc55cSDimitry Andric if (A.getOperand(0).getReg() != B.getOperand(0).getReg()) 36349cc55cSDimitry Andric return A.getOperand(0).getReg() < B.getOperand(0).getReg(); 37349cc55cSDimitry Andric if (A.getOperand(1).getImm() != B.getOperand(1).getImm()) 38349cc55cSDimitry Andric return A.getOperand(1).getImm() < B.getOperand(1).getImm(); 39349cc55cSDimitry Andric if (A.getOperand(3).getReg() != B.getOperand(3).getReg()) 40349cc55cSDimitry Andric return A.getOperand(3).getReg() < B.getOperand(3).getReg(); 41349cc55cSDimitry Andric if (A.getOperand(4).getImm() != B.getOperand(4).getImm()) 42349cc55cSDimitry Andric return A.getOperand(4).getImm() < B.getOperand(4).getImm(); 43349cc55cSDimitry Andric return false; 44349cc55cSDimitry Andric } 45349cc55cSDimitry Andric }; 46349cc55cSDimitry Andric typedef std::map<MCInstSTIPair, MCSymbol *, CmpMCInst> EXRLT2SymMap; 47349cc55cSDimitry Andric EXRLT2SymMap EXRLTargets2Sym; 48349cc55cSDimitry Andric 49349cc55cSDimitry Andric void emitConstantPools() override; 50349cc55cSDimitry Andric 51*bdd1243dSDimitry Andric virtual void emitMachine(StringRef CPU) {}; 52349cc55cSDimitry Andric }; 53349cc55cSDimitry Andric 54349cc55cSDimitry Andric } // end namespace llvm 55349cc55cSDimitry Andric 56349cc55cSDimitry Andric #endif // LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZTARGETSTREAMER_H 57