1 //===--- ARC.h - Declare ARC target feature support -------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares ARC TargetInfo objects.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H
15 #define LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H
17 #include "clang/Basic/TargetInfo.h"
18 #include "clang/Basic/TargetOptions.h"
19 #include "llvm/ADT/Triple.h"
20 #include "llvm/Support/Compiler.h"
25 class LLVM_LIBRARY_VISIBILITY ARCTargetInfo : public TargetInfo {
27 ARCTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
28 : TargetInfo(Triple) {
32 DoubleAlign = LongDoubleAlign = 32;
33 SizeType = UnsignedInt;
34 PtrDiffType = SignedInt;
35 IntPtrType = SignedInt;
36 UseZeroLengthBitfieldAlignment = true;
37 resetDataLayout("e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-"
38 "i32:32:32-f32:32:32-i64:32-f64:32-a:0:32-n32");
41 void getTargetDefines(const LangOptions &Opts,
42 MacroBuilder &Builder) const override;
44 ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; }
46 BuiltinVaListKind getBuiltinVaListKind() const override {
47 return TargetInfo::VoidPtrBuiltinVaList;
50 const char *getClobbers() const override { return ""; }
52 ArrayRef<const char *> getGCCRegNames() const override {
53 static const char *const GCCRegNames[] = {
54 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
55 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
56 "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
57 "r24", "r25", "gp", "sp", "fp", "ilink1", "r30", "blink"};
58 return llvm::makeArrayRef(GCCRegNames);
61 ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override {
65 bool validateAsmConstraint(const char *&Name,
66 TargetInfo::ConstraintInfo &Info) const override {
71 } // namespace targets
74 #endif // LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H