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 19namespace clang { 20namespace driver { 21namespace tools { 22 23namespace mips { 24typedef enum { Legacy = 1, Std2008 = 2 } IEEE754Standard; 25 26enum class FloatABI { 27 Invalid, 28 Soft, 29 Hard, 30}; 31 32IEEE754Standard getIEEE754Standard(StringRef &CPU); 33bool hasCompactBranches(StringRef &CPU); 34void getMipsCPUAndABI(const llvm::opt::ArgList &Args, 35 const llvm::Triple &Triple, StringRef &CPUName, 36 StringRef &ABIName); 37void getMIPSTargetFeatures(const Driver &D, const llvm::Triple &Triple, 38 const llvm::opt::ArgList &Args, 39 std::vector<StringRef> &Features); 40StringRef getGnuCompatibleMipsABIName(StringRef ABI); 41mips::FloatABI getMipsFloatABI(const Driver &D, const llvm::opt::ArgList &Args, 42 const llvm::Triple &Triple); 43std::string getMipsABILibSuffix(const llvm::opt::ArgList &Args, 44 const llvm::Triple &Triple); 45bool hasMipsAbiArg(const llvm::opt::ArgList &Args, const char *Value); 46bool isUCLibc(const llvm::opt::ArgList &Args); 47bool isNaN2008(const llvm::opt::ArgList &Args, const llvm::Triple &Triple); 48bool isFP64ADefault(const llvm::Triple &Triple, StringRef CPUName); 49bool isFPXXDefault(const llvm::Triple &Triple, StringRef CPUName, 50 StringRef ABIName, mips::FloatABI FloatABI); 51bool shouldUseFPXX(const llvm::opt::ArgList &Args, const llvm::Triple &Triple, 52 StringRef CPUName, StringRef ABIName, 53 mips::FloatABI FloatABI); 54bool supportsIndirectJumpHazardBarrier(StringRef &CPU); 55 56} // end namespace mips 57} // end namespace target 58} // end namespace driver 59} // end namespace clang 60 61#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_ARCH_MIPS_H 62