lib/Target/Blackfin/BlackfinSubtarget.cpp

   1 //===- BlackfinSubtarget.cpp - BLACKFIN Subtarget Information -------------===//
   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 implements the blackfin specific subclass of TargetSubtarget.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "BlackfinSubtarget.h"
  15 #include "BlackfinGenSubtarget.inc"
  16
  17 using namespace llvm;
  18
  19 BlackfinSubtarget::BlackfinSubtarget(const std::string &TT,
  20                                      const std::string &FS)
  21   : sdram(false),
  22     icplb(false),
  23     wa_mi_shift(false),
  24     wa_csync(false),
  25     wa_specld(false),
  26     wa_mmr_stall(false),
  27     wa_lcregs(false),
  28     wa_hwloop(false),
  29     wa_ind_call(false),
  30     wa_killed_mmr(false),
  31     wa_rets(false)
  32 {
  33   std::string CPU = "generic";
  34   // Parse features string.
  35   ParseSubtargetFeatures(FS, CPU);
  36 }