LLVM 17.0.0git
MCXCOFFObjectWriter.h
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1//===-- llvm/MC/MCXCOFFObjectWriter.h - XCOFF Object Writer ---------------===//
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_MC_MCXCOFFOBJECTWRITER_H
10#define LLVM_MC_MCXCOFFOBJECTWRITER_H
11
13
14namespace llvm {
15
16class raw_pwrite_stream;
17
19protected:
20 MCXCOFFObjectTargetWriter(bool Is64Bit);
21
22public:
24
26 static bool classof(const MCObjectTargetWriter *W) {
27 return W->getFormat() == Triple::XCOFF;
28 }
29 bool is64Bit() const { return Is64Bit; }
30
31 // Returns relocation info such as type, sign and size.
32 // First element of the pair contains type,
33 // second element contains sign and size.
34 virtual std::pair<uint8_t, uint8_t>
36 bool IsPCRel) const = 0;
37
38private:
39 bool Is64Bit;
40};
41
42std::unique_ptr<MCObjectWriter>
43createXCOFFObjectWriter(std::unique_ptr<MCXCOFFObjectTargetWriter> MOTW,
45
46} // end namespace llvm
47
48#endif // LLVM_MC_MCXCOFFOBJECTWRITER_H
PowerPC TLS Dynamic Call Fixup
Encode information on a single operation to perform on a byte sequence (e.g., an encoded instruction)...
Definition: MCFixup.h:71
Base class for classes that define behaviour that is specific to both the target and the object forma...
This represents an "assembler immediate".
Definition: MCValue.h:36
static bool classof(const MCObjectTargetWriter *W)
virtual std::pair< uint8_t, uint8_t > getRelocTypeAndSignSize(const MCValue &Target, const MCFixup &Fixup, bool IsPCRel) const =0
Triple::ObjectFormatType getFormat() const override
Target - Wrapper for Target specific information.
ObjectFormatType
Definition: Triple.h:279
An abstract base class for streams implementations that also support a pwrite operation.
Definition: raw_ostream.h:428
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
std::unique_ptr< MCObjectWriter > createXCOFFObjectWriter(std::unique_ptr< MCXCOFFObjectTargetWriter > MOTW, raw_pwrite_stream &OS)