contrib/llvm/tools/clang/lib/Basic/Targets/PNaCl.cpp

   1 //===--- PNaCl.cpp - Implement PNaCl target feature support ---------------===//
   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 PNaCl TargetInfo objects.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "PNaCl.h"
  15 #include "clang/Basic/MacroBuilder.h"
  16
  17 using namespace clang;
  18 using namespace clang::targets;
  19
  20 ArrayRef<const char *> PNaClTargetInfo::getGCCRegNames() const { return None; }
  21
  22 ArrayRef<TargetInfo::GCCRegAlias> PNaClTargetInfo::getGCCRegAliases() const {
  23   return None;
  24 }
  25
  26 void PNaClTargetInfo::getArchDefines(const LangOptions &Opts,
  27                                      MacroBuilder &Builder) const {
  28   Builder.defineMacro("__le32__");
  29   Builder.defineMacro("__pnacl__");
  30 }