1 //===-- CSKYAsmBackend.h - CSKY Assembler Backend -------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYASMBACKEND_H
10 #define LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYASMBACKEND_H
11 
12 #include "llvm/MC/MCAsmBackend.h"
13 #include "llvm/MC/MCTargetOptions.h"
14 
15 namespace llvm {
16 
17 class CSKYAsmBackend : public MCAsmBackend {
18 
19 public:
20   CSKYAsmBackend(const MCSubtargetInfo &STI, const MCTargetOptions &OP)
21       : MCAsmBackend(support::little) {}
22 
23   unsigned int getNumFixupKinds() const override;
24   void applyFixup(const MCAssembler &Asm, const MCFixup &Fixup,
25                   const MCValue &Target, MutableArrayRef<char> Data,
26                   uint64_t Value, bool IsResolved,
27                   const MCSubtargetInfo *STI) const override;
28   bool fixupNeedsRelaxation(const MCFixup &Fixup, uint64_t Value,
29                             const MCRelaxableFragment *DF,
30                             const MCAsmLayout &Layout) const override;
31   void relaxInstruction(MCInst &Inst,
32                         const MCSubtargetInfo &STI) const override;
33   bool writeNopData(raw_ostream &OS, uint64_t Count) const override;
34   std::unique_ptr<MCObjectTargetWriter>
35   createObjectTargetWriter() const override;
36 };
37 } // namespace llvm
38 
39 #endif // LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYASMBACKEND_H
40