ARM.h source code [clang_source_code/lib/Driver/ToolChains/Arch/ARM.h]

1	//===--- ARM.h - ARM-specific (not AArch64) Tool Helpers --------- 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	#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
10	#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
11
12	#include "clang/Driver/ToolChain.h"
13	#include "llvm/ADT/StringRef.h"
14	#include "llvm/ADT/Triple.h"
15	#include "llvm/Option/Option.h"
16	#include <string>
17	#include <vector>
18
19	namespace clang {
20	namespace driver {
21	namespace tools {
22	namespace arm {
23
24	std::string getARMTargetCPU(StringRef CPU, llvm::StringRef Arch,
25	const llvm::Triple &Triple);
26	const std::string getARMArch(llvm::StringRef Arch, const llvm::Triple &Triple);
27	StringRef getARMCPUForMArch(llvm::StringRef Arch, const llvm::Triple &Triple);
28	StringRef getLLVMArchSuffixForARM(llvm::StringRef CPU, llvm::StringRef Arch,
29	const llvm::Triple &Triple);
30
31	void appendBE8LinkFlag(const llvm::opt::ArgList &Args,
32	llvm::opt::ArgStringList &CmdArgs,
33	const llvm::Triple &Triple);
34	enum class ReadTPMode {
35	Invalid,
36	Soft,
37	Cp15,
38	};
39
40	enum class FloatABI {
41	Invalid,
42	Soft,
43	SoftFP,
44	Hard,
45	};
46
47	FloatABI getARMFloatABI(const ToolChain &TC, const llvm::opt::ArgList &Args);
48	ReadTPMode getReadTPMode(const ToolChain &TC, const llvm::opt::ArgList &Args);
49
50	bool useAAPCSForMachO(const llvm::Triple &T);
51	void getARMArchCPUFromArgs(const llvm::opt::ArgList &Args,
52	llvm::StringRef &Arch, llvm::StringRef &CPU,
53	bool FromAs = false);
54	void getARMTargetFeatures(const ToolChain &TC, const llvm::Triple &Triple,
55	const llvm::opt::ArgList &Args,
56	llvm::opt::ArgStringList &CmdArgs,
57	std::vector<llvm::StringRef> &Features, bool ForAS);
58	int getARMSubArchVersionNumber(const llvm::Triple &Triple);
59	bool isARMMProfile(const llvm::Triple &Triple);
60
61	} // end namespace arm
62	} // end namespace tools
63	} // end namespace driver
64	} // end namespace clang
65
66	#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
67

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