clang 8.0.0

ARC.h
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1 //===--- ARC.h - Declare ARC target feature support -------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file declares ARC TargetInfo objects.
11 //
12 //===----------------------------------------------------------------------===//
13
14 #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H
15 #define LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H
16
17 #include "clang/Basic/TargetInfo.h"
18 #include "clang/Basic/TargetOptions.h"
19 #include "llvm/ADT/Triple.h"
20 #include "llvm/Support/Compiler.h"
21
22 namespace clang {
23 namespace targets {
24
25 class LLVM_LIBRARY_VISIBILITY ARCTargetInfo : public TargetInfo {
26 public:
27 ARCTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
28 : TargetInfo(Triple) {
29 NoAsmVariants = true;
30 LongLongAlign = 32;
31 SuitableAlign = 32;
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");
39 }
40
41 void getTargetDefines(const LangOptions &Opts,
42 MacroBuilder &Builder) const override;
43
44 ArrayRef<Builtin::Info> getTargetBuiltins() const override { return None; }
45
46 BuiltinVaListKind getBuiltinVaListKind() const override {
47 return TargetInfo::VoidPtrBuiltinVaList;
48 }
49
50 const char *getClobbers() const override { return ""; }
51
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);
59 }
60
61 ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override {
62 return None;
63 }
64
65 bool validateAsmConstraint(const char *&Name,
66 TargetInfo::ConstraintInfo &Info) const override {
67 return false;
68 }
69 };
70
71 } // namespace targets
72 } // namespace clang
73
74 #endif // LLVM_CLANG_LIB_BASIC_TARGETS_ARC_H
clang::targets::ARCTargetInfo
Definition: ARC.h:25
clang::targets::ARCTargetInfo::getTargetBuiltins
ArrayRef< Builtin::Info > getTargetBuiltins() const override
Return information about target-specific builtins for the current primary target, and info about whic...
Definition: ARC.h:44
clang::TargetOptions
Options for controlling the target.
Definition: TargetOptions.h:27
clang::targets::ARCTargetInfo::getClobbers
const char * getClobbers() const override
Returns a string of target-specific clobbers, in LLVM format.
Definition: ARC.h:50
clang::targets::ARCTargetInfo::ARCTargetInfo
ARCTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
Definition: ARC.h:27
clang::LangOptions
Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...
Definition: LangOptions.h:50
clang::targets::ARCTargetInfo::getGCCRegAliases
ArrayRef< TargetInfo::GCCRegAlias > getGCCRegAliases() const override
Definition: ARC.h:61
llvm::ArrayRef
Definition: LLVM.h:32
clang::targets::GCCRegNames
static const char *const GCCRegNames[]
Definition: X86.cpp:44
clang::targets::ARCTargetInfo::validateAsmConstraint
bool validateAsmConstraint(const char *&Name, TargetInfo::ConstraintInfo &Info) const override
Definition: ARC.h:65
clang::TargetInfo::VoidPtrBuiltinVaList
typedef void* __builtin_va_list;
Definition: TargetInfo.h:187
clang::TargetInfo
Exposes information about the current target.
Definition: TargetInfo.h:54
clang::TargetInfo::ConstraintInfo
Definition: TargetInfo.h:795
TargetOptions.h
Defines the clang::TargetOptions class.
clang
Dataflow Directional Tag Classes.
Definition: CFGReachabilityAnalysis.h:22
clang::targets::ARCTargetInfo::getGCCRegNames
ArrayRef< const char * > getGCCRegNames() const override
Definition: ARC.h:52
clang::MacroBuilder
Definition: MacroBuilder.h:24
clang::TargetInfo::BuiltinVaListKind
BuiltinVaListKind
The different kinds of __builtin_va_list types defined by the target implementation.
Definition: TargetInfo.h:182
TargetInfo.h
Defines the clang::TargetInfo interface.
clang::targets::ARCTargetInfo::getBuiltinVaListKind
BuiltinVaListKind getBuiltinVaListKind() const override
Returns the kind of __builtin_va_list type that should be used with this target.
Definition: ARC.h:46