LLVM  9.0.0svn
MCFixupKindInfo.h
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1 //===-- llvm/MC/MCFixupKindInfo.h - Fixup Descriptors -----------*- C++ -*-===//
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_MCFIXUPKINDINFO_H
10 #define LLVM_MC_MCFIXUPKINDINFO_H
11 
12 namespace llvm {
13 
14 /// Target independent information on a fixup kind.
17  /// Is this fixup kind PCrelative? This is used by the assembler backend to
18  /// evaluate fixup values in a target independent manner when possible.
19  FKF_IsPCRel = (1 << 0),
20 
21  /// Should this fixup kind force a 4-byte aligned effective PC value?
23  };
24 
25  /// A target specific name for the fixup kind. The names will be unique for
26  /// distinct kinds on any given target.
27  const char *Name;
28 
29  /// The bit offset to write the relocation into.
30  unsigned TargetOffset;
31 
32  /// The number of bits written by this fixup. The bits are assumed to be
33  /// contiguous.
34  unsigned TargetSize;
35 
36  /// Flags describing additional information on this fixup kind.
37  unsigned Flags;
38 };
39 
40 } // End llvm namespace
41 
42 #endif
This class represents lattice values for constants.
Definition: AllocatorList.h:23
unsigned TargetOffset
The bit offset to write the relocation into.
Is this fixup kind PCrelative? This is used by the assembler backend to evaluate fixup values in a ta...
const char * Name
A target specific name for the fixup kind.
Should this fixup kind force a 4-byte aligned effective PC value?
unsigned TargetSize
The number of bits written by this fixup.
Target independent information on a fixup kind.
unsigned Flags
Flags describing additional information on this fixup kind.