1 //===--- Mips.h - Mips-specific 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_MIPS_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_MIPS_H 11 12 #include "clang/Driver/Driver.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 23 namespace mips { 24 typedef enum { Legacy = 1, Std2008 = 2 } IEEE754Standard; 25 26 enum class FloatABI { 27 Invalid, 28 Soft, 29 Hard, 30 }; 31 32 IEEE754Standard getIEEE754Standard(StringRef &CPU); 33 bool hasCompactBranches(StringRef &CPU); 34 void getMipsCPUAndABI(const llvm::opt::ArgList &Args, 35 const llvm::Triple &Triple, StringRef &CPUName, 36 StringRef &ABIName); 37 void getMIPSTargetFeatures(const Driver &D, const llvm::Triple &Triple, 38 const llvm::opt::ArgList &Args, 39 std::vector<StringRef> &Features); 40 StringRef getGnuCompatibleMipsABIName(StringRef ABI); 41 mips::FloatABI getMipsFloatABI(const Driver &D, const llvm::opt::ArgList &Args, 42 const llvm::Triple &Triple); 43 std::string getMipsABILibSuffix(const llvm::opt::ArgList &Args, 44 const llvm::Triple &Triple); 45 bool hasMipsAbiArg(const llvm::opt::ArgList &Args, const char *Value); 46 bool isUCLibc(const llvm::opt::ArgList &Args); 47 bool isNaN2008(const Driver &D, const llvm::opt::ArgList &Args, 48 const llvm::Triple &Triple); 49 bool isFP64ADefault(const llvm::Triple &Triple, StringRef CPUName); 50 bool isFPXXDefault(const llvm::Triple &Triple, StringRef CPUName, 51 StringRef ABIName, mips::FloatABI FloatABI); 52 bool shouldUseFPXX(const llvm::opt::ArgList &Args, const llvm::Triple &Triple, 53 StringRef CPUName, StringRef ABIName, 54 mips::FloatABI FloatABI); 55 bool supportsIndirectJumpHazardBarrier(StringRef &CPU); 56 57 } // end namespace mips 58 } // end namespace target 59 } // end namespace driver 60 } // end namespace clang 61 62 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_MIPS_H 63