1 //===-- MipsMCAsmInfo.cpp - Mips Asm Properties ---------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file contains the declarations of the MipsMCAsmInfo properties. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "MipsMCAsmInfo.h" 15 #include "llvm/ADT/Triple.h" 16 17 using namespace llvm; 18 19 void MipsMCAsmInfo::anchor() { } 20 21 MipsMCAsmInfo::MipsMCAsmInfo(const Triple &TheTriple) { 22 if ((TheTriple.getArch() == Triple::mips) || 23 (TheTriple.getArch() == Triple::mips64)) 24 IsLittleEndian = false; 25 26 if ((TheTriple.getArch() == Triple::mips64el) || 27 (TheTriple.getArch() == Triple::mips64)) { 28 PointerSize = CalleeSaveStackSlotSize = 8; 29 } 30 31 AlignmentIsInBytes = false; 32 Data16bitsDirective = "\t.2byte\t"; 33 Data32bitsDirective = "\t.4byte\t"; 34 Data64bitsDirective = "\t.8byte\t"; 35 PrivateGlobalPrefix = "$"; 36 PrivateLabelPrefix = "$"; 37 CommentString = "#"; 38 ZeroDirective = "\t.space\t"; 39 GPRel32Directive = "\t.gpword\t"; 40 GPRel64Directive = "\t.gpdword\t"; 41 UseAssignmentForEHBegin = true; 42 SupportsDebugInformation = true; 43 ExceptionsType = ExceptionHandling::DwarfCFI; 44 DwarfRegNumForCFI = true; 45 46 // Enable IAS by default for O32. 47 if (TheTriple.getArch() == Triple::mips || 48 TheTriple.getArch() == Triple::mipsel) 49 UseIntegratedAssembler = true; 50 } 51