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X86Relocations.h
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1 //===-- X86Relocations.h - X86 Code Relocations -----------------*- C++ -*-===//
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 // This file defines the X86 target-specific relocation types.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef X86RELOCATIONS_H
15 #define X86RELOCATIONS_H
16 
18 
19 namespace llvm {
20  namespace X86 {
21  /// RelocationType - An enum for the x86 relocation codes. Note that
22  /// the terminology here doesn't follow x86 convention - word means
23  /// 32-bit and dword means 64-bit. The relocations will be treated
24  /// by JIT or ObjectCode emitters, this is transparent to the x86 code
25  /// emitter but JIT and ObjectCode will treat them differently
27  /// reloc_pcrel_word - PC relative relocation, add the relocated value to
28  /// the value already in memory, after we adjust it for where the PC is.
30 
31  /// reloc_picrel_word - PIC base relative relocation, add the relocated
32  /// value to the value already in memory, after we adjust it for where the
33  /// PIC base is.
35 
36  /// reloc_absolute_word - absolute relocation, just add the relocated
37  /// value to the value already in memory.
39 
40  /// reloc_absolute_word_sext - absolute relocation, just add the relocated
41  /// value to the value already in memory. In object files, it represents a
42  /// value which must be sign-extended when resolving the relocation.
44 
45  /// reloc_absolute_dword - absolute relocation, just add the relocated
46  /// value to the value already in memory.
48  };
49  }
50 }
51 
52 #endif