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/MC/TargetRegistry.h"
11 #include "llvm/Support/Compiler.h"
12
13 using namespace llvm;
getTheAArch64leTarget()14 Target &llvm::getTheAArch64leTarget() {
15 static Target TheAArch64leTarget;
16 return TheAArch64leTarget;
17 }
getTheAArch64beTarget()18 Target &llvm::getTheAArch64beTarget() {
19 static Target TheAArch64beTarget;
20 return TheAArch64beTarget;
21 }
getTheAArch64_32Target()22 Target &llvm::getTheAArch64_32Target() {
23 static Target TheAArch64leTarget;
24 return TheAArch64leTarget;
25 }
getTheARM64Target()26 Target &llvm::getTheARM64Target() {
27 static Target TheARM64Target;
28 return TheARM64Target;
29 }
getTheARM64_32Target()30 Target &llvm::getTheARM64_32Target() {
31 static Target TheARM64_32Target;
32 return TheARM64_32Target;
33 }
34
35 extern "C" LLVM_ABI LLVM_EXTERNAL_VISIBILITY void
LLVMInitializeAArch64TargetInfo()36 LLVMInitializeAArch64TargetInfo() {
37 // Now register the "arm64" name for use with "-march". We don't want it to
38 // take possession of the Triple::aarch64 tags though.
39 TargetRegistry::RegisterTarget(getTheARM64Target(), "arm64",
40 "ARM64 (little endian)", "AArch64",
41 [](Triple::ArchType) { return false; }, true);
42 TargetRegistry::RegisterTarget(getTheARM64_32Target(), "arm64_32",
43 "ARM64 (little endian ILP32)", "AArch64",
44 [](Triple::ArchType) { return false; }, true);
45
46 RegisterTarget<Triple::aarch64, /*HasJIT=*/true> Z(
47 getTheAArch64leTarget(), "aarch64", "AArch64 (little endian)", "AArch64");
48 RegisterTarget<Triple::aarch64_be, /*HasJIT=*/true> W(
49 getTheAArch64beTarget(), "aarch64_be", "AArch64 (big endian)", "AArch64");
50 RegisterTarget<Triple::aarch64_32, /*HasJIT=*/true> X(
51 getTheAArch64_32Target(), "aarch64_32", "AArch64 (little endian ILP32)", "AArch64");
52 }
53