/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/tools/clang/lib/Basic/Targets/MSP430.h
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1 | | //===--- MSP430.h - Declare MSP430 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 MSP430 TargetInfo objects. |
11 | | // |
12 | | //===----------------------------------------------------------------------===// |
13 | | |
14 | | #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_MSP430_H |
15 | | #define LLVM_CLANG_LIB_BASIC_TARGETS_MSP430_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 MSP430TargetInfo : public TargetInfo { |
26 | | static const char *const GCCRegNames[]; |
27 | | |
28 | | public: |
29 | | MSP430TargetInfo(const llvm::Triple &Triple, const TargetOptions &) |
30 | 7 | : TargetInfo(Triple) { |
31 | 7 | TLSSupported = false; |
32 | 7 | IntWidth = 16; |
33 | 7 | IntAlign = 16; |
34 | 7 | LongWidth = 32; |
35 | 7 | LongLongWidth = 64; |
36 | 7 | LongAlign = LongLongAlign = 16; |
37 | 7 | PointerWidth = 16; |
38 | 7 | PointerAlign = 16; |
39 | 7 | SuitableAlign = 16; |
40 | 7 | SizeType = UnsignedInt; |
41 | 7 | IntMaxType = SignedLongLong; |
42 | 7 | IntPtrType = SignedInt; |
43 | 7 | PtrDiffType = SignedInt; |
44 | 7 | SigAtomicType = SignedLong; |
45 | 7 | resetDataLayout("e-m:e-p:16:16-i32:16-i64:16-f32:16-f64:16-a:8-n8:16-S16"); |
46 | 7 | } |
47 | | void getTargetDefines(const LangOptions &Opts, |
48 | | MacroBuilder &Builder) const override; |
49 | | |
50 | 7 | ArrayRef<Builtin::Info> getTargetBuiltins() const override { |
51 | 7 | // FIXME: Implement. |
52 | 7 | return None; |
53 | 7 | } |
54 | | |
55 | 0 | bool hasFeature(StringRef Feature) const override { |
56 | 0 | return Feature == "msp430"; |
57 | 0 | } |
58 | | |
59 | | ArrayRef<const char *> getGCCRegNames() const override; |
60 | | |
61 | 0 | ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override { |
62 | 0 | // No aliases. |
63 | 0 | return None; |
64 | 0 | } |
65 | | |
66 | | bool validateAsmConstraint(const char *&Name, |
67 | 0 | TargetInfo::ConstraintInfo &info) const override { |
68 | 0 | // FIXME: implement |
69 | 0 | switch (*Name) { |
70 | 0 | case 'K': // the constant 1 |
71 | 0 | case 'L': // constant -1^20 .. 1^19 |
72 | 0 | case 'M': // constant 1-4: |
73 | 0 | return true; |
74 | 0 | } |
75 | 0 | // No target constraints for now. |
76 | 0 | return false; |
77 | 0 | } |
78 | | |
79 | 0 | const char *getClobbers() const override { |
80 | 0 | // FIXME: Is this really right? |
81 | 0 | return ""; |
82 | 0 | } |
83 | | |
84 | 4 | BuiltinVaListKind getBuiltinVaListKind() const override { |
85 | 4 | // FIXME: implement |
86 | 4 | return TargetInfo::CharPtrBuiltinVaList; |
87 | 4 | } |
88 | | }; |
89 | | |
90 | | } // namespace targets |
91 | | } // namespace clang |
92 | | #endif // LLVM_CLANG_LIB_BASIC_TARGETS_MSP430_H |