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 HasSetDirective = false; 37 38 HasSingleParameterDotFile = false; 39 40 InlineAsmStart = " inline asm"; 41 InlineAsmEnd = " inline asm"; 42 43 SupportsDebugInformation = CompileForDebugging; 44 HasDotTypeDotSizeDirective = false; 45 46 Data8bitsDirective = " .b8 "; 47 Data16bitsDirective = " .b16 "; 48 Data32bitsDirective = " .b32 "; 49 Data64bitsDirective = " .b64 "; 50 ZeroDirective = " .b8"; 51 AsciiDirective = " .b8"; 52 AscizDirective = " .b8"; 53 54 // @TODO: Can we just disable this? 55 GlobalDirective = "\t// .globl\t"; 56 } 57
