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      1 //===-- AArch64TargetInfo.cpp - AArch64 Target Implementation -----------------===//
      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 #include "TargetInfo/AArch64TargetInfo.h"
     10 #include "llvm/Support/TargetRegistry.h"
     11 
     12 using namespace llvm;
     13 Target &llvm::getTheAArch64leTarget() {
     14   static Target TheAArch64leTarget;
     15   return TheAArch64leTarget;
     16 }
     17 Target &llvm::getTheAArch64beTarget() {
     18   static Target TheAArch64beTarget;
     19   return TheAArch64beTarget;
     20 }
     21 Target &llvm::getTheAArch64_32Target() {
     22   static Target TheAArch64leTarget;
     23   return TheAArch64leTarget;
     24 }
     25 Target &llvm::getTheARM64Target() {
     26   static Target TheARM64Target;
     27   return TheARM64Target;
     28 }
     29 Target &llvm::getTheARM64_32Target() {
     30   static Target TheARM64_32Target;
     31   return TheARM64_32Target;
     32 }
     33 
     34 extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64TargetInfo() {
     35   // Now register the "arm64" name for use with "-march". We don't want it to
     36   // take possession of the Triple::aarch64 tags though.
     37   TargetRegistry::RegisterTarget(getTheARM64Target(), "arm64",
     38                                  "ARM64 (little endian)", "AArch64",
     39                                  [](Triple::ArchType) { return false; }, true);
     40   TargetRegistry::RegisterTarget(getTheARM64_32Target(), "arm64_32",
     41                                  "ARM64 (little endian ILP32)", "AArch64",
     42                                  [](Triple::ArchType) { return false; }, true);
     43 
     44   RegisterTarget<Triple::aarch64, /*HasJIT=*/true> Z(
     45       getTheAArch64leTarget(), "aarch64", "AArch64 (little endian)", "AArch64");
     46   RegisterTarget<Triple::aarch64_be, /*HasJIT=*/true> W(
     47       getTheAArch64beTarget(), "aarch64_be", "AArch64 (big endian)", "AArch64");
     48   RegisterTarget<Triple::aarch64_32, /*HasJIT=*/true> X(
     49       getTheAArch64_32Target(), "aarch64_32", "AArch64 (little endian ILP32)", "AArch64");
     50 }
     51