1 //===--- PNaCl.cpp - Implement PNaCl target feature support ---------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file implements PNaCl TargetInfo objects.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "PNaCl.h"
14 #include "clang/Basic/MacroBuilder.h"
15 
16 using namespace clang;
17 using namespace clang::targets;
18 
19 ArrayRef<const char *> PNaClTargetInfo::getGCCRegNames() const {
20   return std::nullopt;
21 }
22 
23 ArrayRef<TargetInfo::GCCRegAlias> PNaClTargetInfo::getGCCRegAliases() const {
24   return std::nullopt;
25 }
26 
27 void PNaClTargetInfo::getArchDefines(const LangOptions &Opts,
28                                      MacroBuilder &Builder) const {
29   Builder.defineMacro("__le32__");
30   Builder.defineMacro("__pnacl__");
31 }
32