clang  14.0.0git
Targets.h
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1 //===------- Targets.h - Declare 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 things required for construction of a TargetInfo object
10 // from a target triple. Typically individual targets will need to include from
11 // here in order to get these functions if required.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_H
16 #define LLVM_CLANG_LIB_BASIC_TARGETS_H
17 
20 #include "clang/Basic/TargetInfo.h"
21 #include "llvm/ADT/StringRef.h"
22 
23 namespace clang {
24 namespace targets {
25 
26 LLVM_LIBRARY_VISIBILITY
27 clang::TargetInfo *AllocateTarget(const llvm::Triple &Triple,
28  const clang::TargetOptions &Opts);
29 
30 /// DefineStd - Define a macro name and standard variants. For example if
31 /// MacroName is "unix", then this will define "__unix", "__unix__", and "unix"
32 /// when in GNU mode.
33 LLVM_LIBRARY_VISIBILITY
34 void DefineStd(clang::MacroBuilder &Builder, llvm::StringRef MacroName,
35  const clang::LangOptions &Opts);
36 
37 LLVM_LIBRARY_VISIBILITY
38 void defineCPUMacros(clang::MacroBuilder &Builder, llvm::StringRef CPUName,
39  bool Tuning = true);
40 
41 LLVM_LIBRARY_VISIBILITY
42 void addCygMingDefines(const clang::LangOptions &Opts,
43  clang::MacroBuilder &Builder);
44 } // namespace targets
45 } // namespace clang
46 #endif // LLVM_CLANG_LIB_BASIC_TARGETS_H
clang::targets::AllocateTarget
TargetInfo * AllocateTarget(const llvm::Triple &Triple, const TargetOptions &Opts)
Definition: Targets.cpp:107
TargetInfo.h
clang::TargetInfo
Exposes information about the current target.
Definition: TargetInfo.h:189
clang::targets::addCygMingDefines
void addCygMingDefines(const LangOptions &Opts, MacroBuilder &Builder)
Definition: Targets.cpp:79
LangOptions.h
MacroBuilder.h
clang::targets::DefineStd
void DefineStd(MacroBuilder &Builder, StringRef MacroName, const LangOptions &Opts)
DefineStd - Define a macro name and standard variants.
Definition: Targets.cpp:56
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:58
clang
Definition: CalledOnceCheck.h:17
clang::TargetOptions
Options for controlling the target.
Definition: TargetOptions.h:26
clang::MacroBuilder
Definition: MacroBuilder.h:23
clang::targets::defineCPUMacros
void defineCPUMacros(MacroBuilder &Builder, StringRef CPUName, bool Tuning)
Definition: Targets.cpp:72