1 //===-- MipsMCAsmInfo.cpp - Mips Asm Properties ---------------------------===// 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 // This file contains the declarations of the MipsMCAsmInfo properties. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "MipsMCAsmInfo.h" 14 #include "llvm/ADT/Triple.h" 15 16 using namespace llvm; 17 anchor()18void MipsMCAsmInfo::anchor() { } 19 MipsMCAsmInfo(const Triple & TheTriple)20MipsMCAsmInfo::MipsMCAsmInfo(const Triple &TheTriple) { 21 IsLittleEndian = TheTriple.isLittleEndian(); 22 23 if (TheTriple.isMIPS64() && TheTriple.getEnvironment() != Triple::GNUABIN32) 24 CodePointerSize = CalleeSaveStackSlotSize = 8; 25 26 // FIXME: This condition isn't quite right but it's the best we can do until 27 // this object can identify the ABI. It will misbehave when using O32 28 // on a mips64*-* triple. 29 if (TheTriple.isMIPS32()) { 30 PrivateGlobalPrefix = "$"; 31 PrivateLabelPrefix = "$"; 32 } 33 34 AlignmentIsInBytes = false; 35 Data16bitsDirective = "\t.2byte\t"; 36 Data32bitsDirective = "\t.4byte\t"; 37 Data64bitsDirective = "\t.8byte\t"; 38 CommentString = "#"; 39 ZeroDirective = "\t.space\t"; 40 GPRel32Directive = "\t.gpword\t"; 41 GPRel64Directive = "\t.gpdword\t"; 42 DTPRel32Directive = "\t.dtprelword\t"; 43 DTPRel64Directive = "\t.dtpreldword\t"; 44 TPRel32Directive = "\t.tprelword\t"; 45 TPRel64Directive = "\t.tpreldword\t"; 46 UseAssignmentForEHBegin = true; 47 SupportsDebugInformation = true; 48 ExceptionsType = ExceptionHandling::DwarfCFI; 49 DwarfRegNumForCFI = true; 50 HasMipsExpressions = true; 51 UseIntegratedAssembler = true; 52 } 53