53 lines
2.0 KiB
C++
53 lines
2.0 KiB
C++
//===-- X86Relocations.h - X86 Code Relocations -----------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines the X86 target-specific relocation types.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef X86RELOCATIONS_H
|
|
#define X86RELOCATIONS_H
|
|
|
|
#include "llvm/CodeGen/MachineRelocation.h"
|
|
|
|
namespace llvm {
|
|
namespace X86 {
|
|
/// RelocationType - An enum for the x86 relocation codes. Note that
|
|
/// the terminology here doesn't follow x86 convention - word means
|
|
/// 32-bit and dword means 64-bit. The relocations will be treated
|
|
/// by JIT or ObjectCode emitters, this is transparent to the x86 code
|
|
/// emitter but JIT and ObjectCode will treat them differently
|
|
enum RelocationType {
|
|
/// reloc_pcrel_word - PC relative relocation, add the relocated value to
|
|
/// the value already in memory, after we adjust it for where the PC is.
|
|
reloc_pcrel_word = 0,
|
|
|
|
/// reloc_picrel_word - PIC base relative relocation, add the relocated
|
|
/// value to the value already in memory, after we adjust it for where the
|
|
/// PIC base is.
|
|
reloc_picrel_word = 1,
|
|
|
|
/// reloc_absolute_word - absolute relocation, just add the relocated
|
|
/// value to the value already in memory.
|
|
reloc_absolute_word = 2,
|
|
|
|
/// reloc_absolute_word_sext - absolute relocation, just add the relocated
|
|
/// value to the value already in memory. In object files, it represents a
|
|
/// value which must be sign-extended when resolving the relocation.
|
|
reloc_absolute_word_sext = 3,
|
|
|
|
/// reloc_absolute_dword - absolute relocation, just add the relocated
|
|
/// value to the value already in memory.
|
|
reloc_absolute_dword = 4
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|