1 //===-- NVPTXMCAsmInfo.cpp - NVPTX 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 NVPTXMCAsmInfo properties. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "NVPTXMCAsmInfo.h" 15 #include "llvm/ADT/Triple.h" 16 #include "llvm/Support/CommandLine.h" 17 18 using namespace llvm; 19 20 bool CompileForDebugging; 21 22 // -debug-compile - Command line option to inform opt and llc passes to 23 // compile for debugging 24 static cl::opt<bool, true> 25 Debug("debug-compile", cl::desc("Compile for debugging"), cl::Hidden, 26 cl::location(CompileForDebugging), 27 cl::init(false)); 28 29 void NVPTXMCAsmInfo::anchor() { } 30 31 NVPTXMCAsmInfo::NVPTXMCAsmInfo(const Target &T, const StringRef &TT) { 32 Triple TheTriple(TT); 33 if (TheTriple.getArch() == Triple::nvptx64) { 34 PointerSize = CalleeSaveStackSlotSize = 8; 35 } 36 37 CommentString = "//"; 38 39 PrivateGlobalPrefix = "$L__"; 40 41 AllowPeriodsInName = false; 42 43 HasSetDirective = false; 44 45 HasSingleParameterDotFile = false; 46 47 InlineAsmStart = " inline asm"; 48 InlineAsmEnd = " inline asm"; 49 50 SupportsDebugInformation = CompileForDebugging; 51 HasDotTypeDotSizeDirective = false; 52 53 Data8bitsDirective = " .b8 "; 54 Data16bitsDirective = " .b16 "; 55 Data32bitsDirective = " .b32 "; 56 Data64bitsDirective = " .b64 "; 57 PrivateGlobalPrefix = ""; 58 ZeroDirective = " .b8"; 59 AsciiDirective = " .b8"; 60 AscizDirective = " .b8"; 61 62 // @TODO: Can we just disable this? 63 GlobalDirective = "\t// .globl\t"; 64 } 65
