/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Basic/Targets/PNaCl.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===--- PNaCl.h - Declare PNaCl target feature support ---------*- C++ -*-===// |
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 | | // This file declares PNaCl TargetInfo objects. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H |
14 | | #define LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H |
15 | | |
16 | | #include "Mips.h" |
17 | | #include "clang/Basic/TargetInfo.h" |
18 | | #include "clang/Basic/TargetOptions.h" |
19 | | #include "llvm/Support/Compiler.h" |
20 | | #include "llvm/TargetParser/Triple.h" |
21 | | |
22 | | namespace clang { |
23 | | namespace targets { |
24 | | |
25 | | class LLVM_LIBRARY_VISIBILITY PNaClTargetInfo : public TargetInfo { |
26 | | public: |
27 | | PNaClTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
28 | 1 | : TargetInfo(Triple) { |
29 | 1 | this->LongAlign = 32; |
30 | 1 | this->LongWidth = 32; |
31 | 1 | this->PointerAlign = 32; |
32 | 1 | this->PointerWidth = 32; |
33 | 1 | this->IntMaxType = TargetInfo::SignedLongLong; |
34 | 1 | this->Int64Type = TargetInfo::SignedLongLong; |
35 | 1 | this->DoubleAlign = 64; |
36 | 1 | this->LongDoubleWidth = 64; |
37 | 1 | this->LongDoubleAlign = 64; |
38 | 1 | this->SizeType = TargetInfo::UnsignedInt; |
39 | 1 | this->PtrDiffType = TargetInfo::SignedInt; |
40 | 1 | this->IntPtrType = TargetInfo::SignedInt; |
41 | 1 | this->RegParmMax = 0; // Disallow regparm |
42 | 1 | } |
43 | | |
44 | | void getArchDefines(const LangOptions &Opts, MacroBuilder &Builder) const; |
45 | | |
46 | | void getTargetDefines(const LangOptions &Opts, |
47 | 1 | MacroBuilder &Builder) const override { |
48 | 1 | getArchDefines(Opts, Builder); |
49 | 1 | } |
50 | | |
51 | 0 | bool hasFeature(StringRef Feature) const override { |
52 | 0 | return Feature == "pnacl"; |
53 | 0 | } |
54 | | |
55 | 1 | ArrayRef<Builtin::Info> getTargetBuiltins() const override { |
56 | 1 | return std::nullopt; |
57 | 1 | } |
58 | | |
59 | 0 | BuiltinVaListKind getBuiltinVaListKind() const override { |
60 | 0 | return TargetInfo::PNaClABIBuiltinVaList; |
61 | 0 | } |
62 | | |
63 | | ArrayRef<const char *> getGCCRegNames() const override; |
64 | | |
65 | | ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; |
66 | | |
67 | | bool validateAsmConstraint(const char *&Name, |
68 | 0 | TargetInfo::ConstraintInfo &Info) const override { |
69 | 0 | return false; |
70 | 0 | } |
71 | | |
72 | 0 | std::string_view getClobbers() const override { return ""; } |
73 | | |
74 | 0 | bool hasBitIntType() const override { return true; } |
75 | | }; |
76 | | |
77 | | // We attempt to use PNaCl (le32) frontend and Mips32EL backend. |
78 | | class LLVM_LIBRARY_VISIBILITY NaClMips32TargetInfo : public MipsTargetInfo { |
79 | | public: |
80 | | NaClMips32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts) |
81 | 4 | : MipsTargetInfo(Triple, Opts) {} |
82 | | |
83 | 3 | BuiltinVaListKind getBuiltinVaListKind() const override { |
84 | 3 | return TargetInfo::PNaClABIBuiltinVaList; |
85 | 3 | } |
86 | | }; |
87 | | } // namespace targets |
88 | | } // namespace clang |
89 | | |
90 | | #endif // LLVM_CLANG_LIB_BASIC_TARGETS_PNACL_H |