/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Basic/Targets/AArch64.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===--- AArch64.h - Declare AArch64 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 AArch64 TargetInfo objects. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H |
14 | | #define LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H |
15 | | |
16 | | #include "OSTargets.h" |
17 | | #include "clang/Basic/TargetBuiltins.h" |
18 | | #include "llvm/Support/AArch64TargetParser.h" |
19 | | #include "llvm/Support/TargetParser.h" |
20 | | |
21 | | namespace clang { |
22 | | namespace targets { |
23 | | |
24 | | class LLVM_LIBRARY_VISIBILITY AArch64TargetInfo : public TargetInfo { |
25 | | virtual void setDataLayout() = 0; |
26 | | static const TargetInfo::GCCRegAlias GCCRegAliases[]; |
27 | | static const char *const GCCRegNames[]; |
28 | | |
29 | | enum FPUModeEnum { FPUMode, NeonMode = (1 << 0), SveMode = (1 << 1) }; |
30 | | |
31 | | unsigned FPU; |
32 | | bool HasCRC; |
33 | | bool HasAES; |
34 | | bool HasSHA2; |
35 | | bool HasSHA3; |
36 | | bool HasSM4; |
37 | | bool HasUnaligned; |
38 | | bool HasFullFP16; |
39 | | bool HasDotProd; |
40 | | bool HasFP16FML; |
41 | | bool HasMTE; |
42 | | bool HasTME; |
43 | | bool HasPAuth; |
44 | | bool HasLS64; |
45 | | bool HasRandGen; |
46 | | bool HasMatMul; |
47 | | bool HasSVE2; |
48 | | bool HasSVE2AES; |
49 | | bool HasSVE2SHA3; |
50 | | bool HasSVE2SM4; |
51 | | bool HasSVE2BitPerm; |
52 | | bool HasMatmulFP64; |
53 | | bool HasMatmulFP32; |
54 | | bool HasLSE; |
55 | | bool HasFlagM; |
56 | | bool HasMOPS; |
57 | | |
58 | | llvm::AArch64::ArchKind ArchKind; |
59 | | |
60 | | static const Builtin::Info BuiltinInfo[]; |
61 | | |
62 | | std::string ABI; |
63 | | StringRef getArchProfile() const; |
64 | | |
65 | | public: |
66 | | AArch64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); |
67 | | |
68 | | StringRef getABI() const override; |
69 | | bool setABI(const std::string &Name) override; |
70 | | |
71 | | bool validateBranchProtection(StringRef Spec, StringRef Arch, |
72 | | BranchProtectionInfo &BPI, |
73 | | StringRef &Err) const override; |
74 | | |
75 | | bool isValidCPUName(StringRef Name) const override; |
76 | | void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override; |
77 | | bool setCPU(const std::string &Name) override; |
78 | | |
79 | 73.0k | bool useFP16ConversionIntrinsics() const override { |
80 | 73.0k | return false; |
81 | 73.0k | } |
82 | | |
83 | | void getTargetDefinesARMV81A(const LangOptions &Opts, |
84 | | MacroBuilder &Builder) const; |
85 | | void getTargetDefinesARMV82A(const LangOptions &Opts, |
86 | | MacroBuilder &Builder) const; |
87 | | void getTargetDefinesARMV83A(const LangOptions &Opts, |
88 | | MacroBuilder &Builder) const; |
89 | | void getTargetDefinesARMV84A(const LangOptions &Opts, |
90 | | MacroBuilder &Builder) const; |
91 | | void getTargetDefinesARMV85A(const LangOptions &Opts, |
92 | | MacroBuilder &Builder) const; |
93 | | void getTargetDefinesARMV86A(const LangOptions &Opts, |
94 | | MacroBuilder &Builder) const; |
95 | | void getTargetDefinesARMV87A(const LangOptions &Opts, |
96 | | MacroBuilder &Builder) const; |
97 | | void getTargetDefinesARMV88A(const LangOptions &Opts, |
98 | | MacroBuilder &Builder) const; |
99 | | void getTargetDefinesARMV9A(const LangOptions &Opts, |
100 | | MacroBuilder &Builder) const; |
101 | | void getTargetDefinesARMV91A(const LangOptions &Opts, |
102 | | MacroBuilder &Builder) const; |
103 | | void getTargetDefinesARMV92A(const LangOptions &Opts, |
104 | | MacroBuilder &Builder) const; |
105 | | void getTargetDefinesARMV93A(const LangOptions &Opts, |
106 | | MacroBuilder &Builder) const; |
107 | | void getTargetDefines(const LangOptions &Opts, |
108 | | MacroBuilder &Builder) const override; |
109 | | |
110 | | ArrayRef<Builtin::Info> getTargetBuiltins() const override; |
111 | | |
112 | | Optional<std::pair<unsigned, unsigned>> |
113 | | getVScaleRange(const LangOptions &LangOpts) const override; |
114 | | |
115 | | bool hasFeature(StringRef Feature) const override; |
116 | | bool handleTargetFeatures(std::vector<std::string> &Features, |
117 | | DiagnosticsEngine &Diags) override; |
118 | | |
119 | | CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; |
120 | | |
121 | | bool isCLZForZeroUndef() const override; |
122 | | |
123 | | BuiltinVaListKind getBuiltinVaListKind() const override; |
124 | | |
125 | | ArrayRef<const char *> getGCCRegNames() const override; |
126 | | ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; |
127 | | |
128 | 196 | std::string convertConstraint(const char *&Constraint) const override { |
129 | 196 | std::string R; |
130 | 196 | switch (*Constraint) { |
131 | 16 | case 'U': // Three-character constraint; add "@3" hint for later parsing. |
132 | 16 | R = std::string("@3") + std::string(Constraint, 3); |
133 | 16 | Constraint += 2; |
134 | 16 | break; |
135 | 180 | default: |
136 | 180 | R = TargetInfo::convertConstraint(Constraint); |
137 | 180 | break; |
138 | 196 | } |
139 | 196 | return R; |
140 | 196 | } |
141 | | |
142 | | bool validateAsmConstraint(const char *&Name, |
143 | | TargetInfo::ConstraintInfo &Info) const override; |
144 | | bool |
145 | | validateConstraintModifier(StringRef Constraint, char Modifier, unsigned Size, |
146 | | std::string &SuggestedModifier) const override; |
147 | | const char *getClobbers() const override; |
148 | | |
149 | | StringRef getConstraintRegister(StringRef Constraint, |
150 | 231 | StringRef Expression) const override { |
151 | 231 | return Expression; |
152 | 231 | } |
153 | | |
154 | | int getEHDataRegisterNumber(unsigned RegNo) const override; |
155 | | |
156 | 125 | const char *getBFloat16Mangling() const override { return "u6__bf16"; }; |
157 | | bool hasInt128Type() const override; |
158 | | |
159 | 46 | bool hasBitIntType() const override { return true; } |
160 | | }; |
161 | | |
162 | | class LLVM_LIBRARY_VISIBILITY AArch64leTargetInfo : public AArch64TargetInfo { |
163 | | public: |
164 | | AArch64leTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); |
165 | | |
166 | | void getTargetDefines(const LangOptions &Opts, |
167 | | MacroBuilder &Builder) const override; |
168 | | private: |
169 | | void setDataLayout() override; |
170 | | }; |
171 | | |
172 | | class LLVM_LIBRARY_VISIBILITY WindowsARM64TargetInfo |
173 | | : public WindowsTargetInfo<AArch64leTargetInfo> { |
174 | | const llvm::Triple Triple; |
175 | | |
176 | | public: |
177 | | WindowsARM64TargetInfo(const llvm::Triple &Triple, |
178 | | const TargetOptions &Opts); |
179 | | |
180 | | void setDataLayout() override; |
181 | | |
182 | | BuiltinVaListKind getBuiltinVaListKind() const override; |
183 | | |
184 | | CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; |
185 | | }; |
186 | | |
187 | | // Windows ARM, MS (C++) ABI |
188 | | class LLVM_LIBRARY_VISIBILITY MicrosoftARM64TargetInfo |
189 | | : public WindowsARM64TargetInfo { |
190 | | public: |
191 | | MicrosoftARM64TargetInfo(const llvm::Triple &Triple, |
192 | | const TargetOptions &Opts); |
193 | | |
194 | | void getTargetDefines(const LangOptions &Opts, |
195 | | MacroBuilder &Builder) const override; |
196 | | TargetInfo::CallingConvKind |
197 | | getCallingConvKind(bool ClangABICompat4) const override; |
198 | | |
199 | | unsigned getMinGlobalAlign(uint64_t TypeSize) const override; |
200 | | }; |
201 | | |
202 | | // ARM64 MinGW target |
203 | | class LLVM_LIBRARY_VISIBILITY MinGWARM64TargetInfo |
204 | | : public WindowsARM64TargetInfo { |
205 | | public: |
206 | | MinGWARM64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); |
207 | | }; |
208 | | |
209 | | class LLVM_LIBRARY_VISIBILITY AArch64beTargetInfo : public AArch64TargetInfo { |
210 | | public: |
211 | | AArch64beTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); |
212 | | void getTargetDefines(const LangOptions &Opts, |
213 | | MacroBuilder &Builder) const override; |
214 | | |
215 | | private: |
216 | | void setDataLayout() override; |
217 | | }; |
218 | | |
219 | | class LLVM_LIBRARY_VISIBILITY DarwinAArch64TargetInfo |
220 | | : public DarwinTargetInfo<AArch64leTargetInfo> { |
221 | | public: |
222 | | DarwinAArch64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); |
223 | | |
224 | | BuiltinVaListKind getBuiltinVaListKind() const override; |
225 | | |
226 | | protected: |
227 | | void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, |
228 | | MacroBuilder &Builder) const override; |
229 | | }; |
230 | | |
231 | | // 64-bit RenderScript is aarch64 |
232 | | class LLVM_LIBRARY_VISIBILITY RenderScript64TargetInfo |
233 | | : public AArch64leTargetInfo { |
234 | | public: |
235 | | RenderScript64TargetInfo(const llvm::Triple &Triple, |
236 | | const TargetOptions &Opts); |
237 | | |
238 | | void getTargetDefines(const LangOptions &Opts, |
239 | | MacroBuilder &Builder) const override; |
240 | | }; |
241 | | |
242 | | } // namespace targets |
243 | | } // namespace clang |
244 | | |
245 | | #endif // LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H |