1218885Sdim//===-- llvm/MC/MCFixupKindInfo.h - Fixup Descriptors -----------*- C++ -*-===// 2218885Sdim// 3218885Sdim// The LLVM Compiler Infrastructure 4218885Sdim// 5218885Sdim// This file is distributed under the University of Illinois Open Source 6218885Sdim// License. See LICENSE.TXT for details. 7218885Sdim// 8218885Sdim//===----------------------------------------------------------------------===// 9218885Sdim 10218885Sdim#ifndef LLVM_MC_MCFIXUPKINDINFO_H 11218885Sdim#define LLVM_MC_MCFIXUPKINDINFO_H 12218885Sdim 13218885Sdimnamespace llvm { 14218885Sdim 15218885Sdim/// MCFixupKindInfo - Target independent information on a fixup kind. 16218885Sdimstruct MCFixupKindInfo { 17218885Sdim enum FixupKindFlags { 18218885Sdim /// Is this fixup kind PCrelative? This is used by the assembler backend to 19218885Sdim /// evaluate fixup values in a target independent manner when possible. 20218885Sdim FKF_IsPCRel = (1 << 0), 21245431Sdim 22218885Sdim /// Should this fixup kind force a 4-byte aligned effective PC value? 23218885Sdim FKF_IsAlignedDownTo32Bits = (1 << 1) 24218885Sdim }; 25218885Sdim 26218885Sdim /// A target specific name for the fixup kind. The names will be unique for 27218885Sdim /// distinct kinds on any given target. 28218885Sdim const char *Name; 29218885Sdim 30218885Sdim /// The bit offset to write the relocation into. 31218885Sdim unsigned TargetOffset; 32218885Sdim 33218885Sdim /// The number of bits written by this fixup. The bits are assumed to be 34218885Sdim /// contiguous. 35218885Sdim unsigned TargetSize; 36218885Sdim 37218885Sdim /// Flags describing additional information on this fixup kind. 38218885Sdim unsigned Flags; 39218885Sdim}; 40218885Sdim 41218885Sdim} // End llvm namespace 42218885Sdim 43218885Sdim#endif 44