clang  11.0.0git
ARM.h
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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 "llvm/Support/TargetParser.h"
17 #include <string>
18 #include <vector>
19 
20 namespace clang {
21 namespace driver {
22 namespace tools {
23 namespace arm {
24 
25 std::string getARMTargetCPU(StringRef CPU, llvm::StringRef Arch,
26  const llvm::Triple &Triple);
27 const std::string getARMArch(llvm::StringRef Arch, const llvm::Triple &Triple);
28 StringRef getARMCPUForMArch(llvm::StringRef Arch, const llvm::Triple &Triple);
29 llvm::ARM::ArchKind getLLVMArchKindForARM(StringRef CPU, StringRef Arch,
30  const llvm::Triple &Triple);
31 StringRef getLLVMArchSuffixForARM(llvm::StringRef CPU, llvm::StringRef Arch,
32  const llvm::Triple &Triple);
33 
34 void appendBE8LinkFlag(const llvm::opt::ArgList &Args,
35  llvm::opt::ArgStringList &CmdArgs,
36  const llvm::Triple &Triple);
37 enum class ReadTPMode {
38  Invalid,
39  Soft,
40  Cp15,
41 };
42 
43 enum class FloatABI {
44  Invalid,
45  Soft,
46  SoftFP,
47  Hard,
48 };
49 
50 FloatABI getARMFloatABI(const ToolChain &TC, const llvm::opt::ArgList &Args);
51 FloatABI getARMFloatABI(const Driver &D, const llvm::Triple &Triple,
52  const llvm::opt::ArgList &Args);
53 ReadTPMode getReadTPMode(const Driver &D, const llvm::opt::ArgList &Args);
54 
55 bool useAAPCSForMachO(const llvm::Triple &T);
56 void getARMArchCPUFromArgs(const llvm::opt::ArgList &Args,
57  llvm::StringRef &Arch, llvm::StringRef &CPU,
58  bool FromAs = false);
59 void getARMTargetFeatures(const Driver &D, const llvm::Triple &Triple,
60  const llvm::opt::ArgList &Args,
61  llvm::opt::ArgStringList &CmdArgs,
62  std::vector<llvm::StringRef> &Features, bool ForAS);
63 int getARMSubArchVersionNumber(const llvm::Triple &Triple);
64 bool isARMMProfile(const llvm::Triple &Triple);
65 
66 } // end namespace arm
67 } // end namespace tools
68 } // end namespace driver
69 } // end namespace clang
70 
71 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_ARM_H
bool useAAPCSForMachO(const llvm::Triple &T)
Definition: ARM.cpp:132
FloatABI getARMFloatABI(const ToolChain &TC, const llvm::opt::ArgList &Args)
const std::string getARMArch(llvm::StringRef Arch, const llvm::Triple &Triple)
bool isARMMProfile(const llvm::Triple &Triple)
Definition: ARM.cpp:30
llvm::ARM::ArchKind getLLVMArchKindForARM(StringRef CPU, StringRef Arch, const llvm::Triple &Triple)
getLLVMArchSuffixForARM - Get the LLVM ArchKind value to use for a particular CPU (or Arch...
Definition: ARM.cpp:671
ReadTPMode getReadTPMode(const Driver &D, const llvm::opt::ArgList &Args)
StringRef getARMCPUForMArch(llvm::StringRef Arch, const llvm::Triple &Triple)
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:59
int getARMSubArchVersionNumber(const llvm::Triple &Triple)
Definition: ARM.cpp:24
std::string getARMTargetCPU(StringRef CPU, llvm::StringRef Arch, const llvm::Triple &Triple)
Dataflow Directional Tag Classes.
void getARMArchCPUFromArgs(const llvm::opt::ArgList &Args, llvm::StringRef &Arch, llvm::StringRef &CPU, bool FromAs=false)
void appendBE8LinkFlag(const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, const llvm::Triple &Triple)
StringRef getLLVMArchSuffixForARM(llvm::StringRef CPU, llvm::StringRef Arch, const llvm::Triple &Triple)
void getARMTargetFeatures(const Driver &D, const llvm::Triple &Triple, const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CmdArgs, std::vector< llvm::StringRef > &Features, bool ForAS)
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:90