clang/lib/Basic/Targets/LoongArch.cpp

   1 //===--- LoongArch.cpp - Implement LoongArch 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 LoongArch TargetInfo objects.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "LoongArch.h"
  14 #include "clang/Basic/Diagnostic.h"
  15 #include "clang/Basic/MacroBuilder.h"
  16 #include "clang/Basic/TargetBuiltins.h"
  17 #include "llvm/ADT/StringSwitch.h"
  18 #include "llvm/Support/TargetParser.h"
  19 #include "llvm/Support/raw_ostream.h"
  20
  21 using namespace clang;
  22 using namespace clang::targets;
  23
  24 ArrayRef<const char *> LoongArchTargetInfo::getGCCRegNames() const {
  25   // TODO: To be implemented in future.
  26   return {};
  27 }
  28
  29 ArrayRef<TargetInfo::GCCRegAlias>
  30 LoongArchTargetInfo::getGCCRegAliases() const {
  31   // TODO: To be implemented in future.
  32   return {};
  33 }
  34
  35 bool LoongArchTargetInfo::validateAsmConstraint(
  36     const char *&Name, TargetInfo::ConstraintInfo &Info) const {
  37   // TODO: To be implemented in future.
  38   return false;
  39 }
  40
  41 void LoongArchTargetInfo::getTargetDefines(const LangOptions &Opts,
  42                                            MacroBuilder &Builder) const {
  43   Builder.defineMacro("__loongarch__");
  44   // TODO: Define more macros.
  45 }
  46
  47 ArrayRef<Builtin::Info> LoongArchTargetInfo::getTargetBuiltins() const {
  48   // TODO: To be implemented in future.
  49   return {};
  50 }