Targets.h source code [clang_source_code/lib/Basic/Targets.h]

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
18	#include "clang/Basic/LangOptions.h"
19	#include "clang/Basic/MacroBuilder.h"
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 addMinGWDefines(const llvm::Triple &Triple, const clang::LangOptions &Opts,
43	clang::MacroBuilder &Builder);
44
45	LLVM_LIBRARY_VISIBILITY
46	void addCygMingDefines(const clang::LangOptions &Opts,
47	clang::MacroBuilder &Builder);
48	} // namespace targets
49	} // namespace clang
50	#endif // LLVM_CLANG_LIB_BASIC_TARGETS_H
51

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