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1 | //===-- AArch64MCInstLower.h - Lower MachineInstr to MCInst ---------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is distributed under the University of Illinois Open Source | |
6 | // License. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | ||
10 | #ifndef LLVM_LIB_TARGET_AARCH64_AARCH64MCINSTLOWER_H | |
11 | #define LLVM_LIB_TARGET_AARCH64_AARCH64MCINSTLOWER_H | |
12 | ||
13 | #include "llvm/ADT/Triple.h" | |
14 | #include "llvm/Support/Compiler.h" | |
15 | ||
16 | namespace llvm { | |
17 | class AsmPrinter; | |
18 | class MCAsmInfo; | |
19 | class MCContext; | |
20 | class MCInst; | |
21 | class MCOperand; | |
22 | class MCSymbol; | |
23 | class MachineInstr; | |
24 | class MachineModuleInfoMachO; | |
25 | class MachineOperand; | |
26 | class Mangler; | |
27 | ||
28 | /// AArch64MCInstLower - This class is used to lower an MachineInstr | |
29 | /// into an MCInst. | |
30 | class LLVM_LIBRARY_VISIBILITY AArch64MCInstLower { | |
31 | MCContext &Ctx; | |
32 | AsmPrinter &Printer; | |
33 | Triple TargetTriple; | |
34 | ||
35 | public: | |
36 | AArch64MCInstLower(MCContext &ctx, AsmPrinter &printer); | |
37 | ||
38 | bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp) const; | |
39 | void Lower(const MachineInstr *MI, MCInst &OutMI) const; | |
40 | ||
41 | MCOperand lowerSymbolOperandDarwin(const MachineOperand &MO, | |
42 | MCSymbol *Sym) const; | |
43 | MCOperand lowerSymbolOperandELF(const MachineOperand &MO, | |
44 | MCSymbol *Sym) const; | |
45 | MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const; | |
46 | ||
47 | MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const; | |
48 | MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const; | |
49 | }; | |
50 | } | |
51 | ||
52 | #endif |