ARM.h revision 327952 
1//===--- ARM.h - ARM-specific (not AArch64) Tool Helpers --------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
11#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
12
13#include "clang/Driver/ToolChain.h"
14#include "llvm/ADT/StringRef.h"
15#include "llvm/ADT/Triple.h"
16#include "llvm/Option/Option.h"
17#include <string>
18#include <vector>
19
20namespace clang {
21namespace driver {
22namespace tools {
23namespace arm {
24
25std::string getARMTargetCPU(StringRef CPU, llvm::StringRef Arch,
26                            const llvm::Triple &Triple);
27const std::string getARMArch(llvm::StringRef Arch, const llvm::Triple &Triple);
28StringRef getARMCPUForMArch(llvm::StringRef Arch, const llvm::Triple &Triple);
29StringRef getLLVMArchSuffixForARM(llvm::StringRef CPU, llvm::StringRef Arch,
30                                  const llvm::Triple &Triple);
31
32void appendEBLinkFlags(const llvm::opt::ArgList &Args,
33                       llvm::opt::ArgStringList &CmdArgs,
34                       const llvm::Triple &Triple);
35enum class ReadTPMode {
36  Invalid,
37  Soft,
38  Cp15,
39};
40
41enum class FloatABI {
42  Invalid,
43  Soft,
44  SoftFP,
45  Hard,
46};
47
48FloatABI getARMFloatABI(const ToolChain &TC, const llvm::opt::ArgList &Args);
49ReadTPMode getReadTPMode(const ToolChain &TC, const llvm::opt::ArgList &Args);
50
51bool useAAPCSForMachO(const llvm::Triple &T);
52void getARMArchCPUFromArgs(const llvm::opt::ArgList &Args,
53                           llvm::StringRef &Arch, llvm::StringRef &CPU,
54                           bool FromAs = false);
55void getARMTargetFeatures(const ToolChain &TC, const llvm::Triple &Triple,
56                          const llvm::opt::ArgList &Args,
57                          llvm::opt::ArgStringList &CmdArgs,
58                          std::vector<llvm::StringRef> &Features, bool ForAS);
59int getARMSubArchVersionNumber(const llvm::Triple &Triple);
60bool isARMMProfile(const llvm::Triple &Triple);
61
62} // end namespace arm
63} // end namespace tools
64} // end namespace driver
65} // end namespace clang
66
67#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
68