lib/MC/TargetAsmBackend.cpp

   1 //===-- TargetAsmBackend.cpp - Target Assembly Backend ---------------------==//
   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 #include "llvm/Target/TargetAsmBackend.h"
  11 using namespace llvm;
  12
  13 TargetAsmBackend::TargetAsmBackend()
  14   : HasReliableSymbolDifference(false)
  15 {
  16 }
  17
  18 TargetAsmBackend::~TargetAsmBackend() {
  19 }
  20
  21 const MCFixupKindInfo &
  22 TargetAsmBackend::getFixupKindInfo(MCFixupKind Kind) const {
  23   static const MCFixupKindInfo Builtins[] = {
  24     { "FK_Data_1", 0, 8, 0 },
  25     { "FK_Data_2", 0, 16, 0 },
  26     { "FK_Data_4", 0, 32, 0 },
  27     { "FK_Data_8", 0, 64, 0 },
  28     { "FK_PCRel_1", 0, 8, MCFixupKindInfo::FKF_IsPCRel },
  29     { "FK_PCRel_2", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
  30     { "FK_PCRel_4", 0, 32, MCFixupKindInfo::FKF_IsPCRel },
  31     { "FK_PCRel_8", 0, 64, MCFixupKindInfo::FKF_IsPCRel }
  32   };
  33
  34   assert((size_t)Kind <= sizeof(Builtins) / sizeof(Builtins[0]) &&
  35          "Unknown fixup kind");
  36   return Builtins[Kind];
  37 }