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