llvm/llvm/lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp

//===---- MipsABIInfo.cpp - Information about MIPS ABI's ------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "MipsABIInfo.h"
#include "Mips.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/CodeGenTypes/LowLevelType.h"
#include "llvm/MC/MCTargetOptions.h"
#include "llvm/Support/CommandLine.h"

usingnamespacellvm;

// Note: this option is defined here to be visible from libLLVMMipsAsmParser
//       and libLLVMMipsCodeGen
cl::opt<bool>
EmitJalrReloc("mips-jalr-reloc", cl::Hidden,
              cl::desc("MIPS: Emit R_{MICRO}MIPS_JALR relocation with jalr"),
              cl::init(true));

namespace {
static const MCPhysReg O32IntRegs[4] = …;

static const MCPhysReg Mips64IntRegs[8] = …;
}

ArrayRef<MCPhysReg> MipsABIInfo::GetByValArgRegs() const { … }

ArrayRef<MCPhysReg> MipsABIInfo::GetVarArgRegs() const { … }

unsigned MipsABIInfo::GetCalleeAllocdArgSizeInBytes(CallingConv::ID CC) const { … }

MipsABIInfo MipsABIInfo::computeTargetABI(const Triple &TT, StringRef CPU,
                                          const MCTargetOptions &Options) { … }

unsigned MipsABIInfo::GetStackPtr() const { … }

unsigned MipsABIInfo::GetFramePtr() const { … }

unsigned MipsABIInfo::GetBasePtr() const { … }

unsigned MipsABIInfo::GetGlobalPtr() const { … }

unsigned MipsABIInfo::GetNullPtr() const { … }

unsigned MipsABIInfo::GetZeroReg() const { … }

unsigned MipsABIInfo::GetPtrAdduOp() const { … }

unsigned MipsABIInfo::GetPtrAddiuOp() const { … }

unsigned MipsABIInfo::GetPtrSubuOp() const { … }

unsigned MipsABIInfo::GetPtrAndOp() const { … }

unsigned MipsABIInfo::GetGPRMoveOp() const { … }

unsigned MipsABIInfo::GetEhDataReg(unsigned I) const { … }