lib/Target/ARM/ARMTargetAsmInfo.cpp

   1 //===-- ARMTargetAsmInfo.cpp - ARM asm properties ---------------*- C++ -*-===//
   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 ARMTargetAsmInfo properties.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "ARMTargetAsmInfo.h"
  15 #include "ARMTargetMachine.h"
  16 #include <cstring>
  17 #include <cctype>
  18 using namespace llvm;
  19
  20 const char *const llvm::arm_asm_table[] = {
  21   "{r0}", "r0",
  22   "{r1}", "r1",
  23   "{r2}", "r2",
  24   "{r3}", "r3",
  25   "{r4}", "r4",
  26   "{r5}", "r5",
  27   "{r6}", "r6",
  28   "{r7}", "r7",
  29   "{r8}", "r8",
  30   "{r9}", "r9",
  31   "{r10}", "r10",
  32   "{r11}", "r11",
  33   "{r12}", "r12",
  34   "{r13}", "r13",
  35   "{r14}", "r14",
  36   "{lr}", "lr",
  37   "{sp}", "sp",
  38   "{ip}", "ip",
  39   "{fp}", "fp",
  40   "{sl}", "sl",
  41   "{memory}", "memory",
  42   "{cc}", "cc",
  43   0,0
  44 };
  45
  46 ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo(const ARMBaseTargetMachine &TM):
  47   ARMTargetAsmInfo<DarwinTargetAsmInfo>(TM) {
  48   Subtarget = &TM.getSubtarget<ARMSubtarget>();
  49
  50   ZeroDirective = "\t.space\t";
  51   ZeroFillDirective = "\t.zerofill\t";  // Uses .zerofill
  52   SetDirective = "\t.set\t";
  53   ProtectedDirective = NULL;
  54   HasDotTypeDotSizeDirective = false;
  55   SupportsDebugInformation = true;
  56 }
  57
  58 ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMBaseTargetMachine &TM):
  59   ARMTargetAsmInfo<TargetAsmInfo>(TM) {
  60   Subtarget = &TM.getSubtarget<ARMSubtarget>();
  61
  62   NeedsSet = false;
  63   HasLEB128 = true;
  64   AbsoluteDebugSectionOffsets = true;
  65   PrivateGlobalPrefix = ".L";
  66   WeakRefDirective = "\t.weak\t";
  67   SetDirective = "\t.set\t";
  68   DwarfRequiresFrameSection = false;
  69   DwarfAbbrevSection =  "\t.section\t.debug_abbrev,\"\",%progbits";
  70   DwarfInfoSection =    "\t.section\t.debug_info,\"\",%progbits";
  71   DwarfLineSection =    "\t.section\t.debug_line,\"\",%progbits";
  72   DwarfFrameSection =   "\t.section\t.debug_frame,\"\",%progbits";
  73   DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"\",%progbits";
  74   DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"\",%progbits";
  75   DwarfStrSection =     "\t.section\t.debug_str,\"\",%progbits";
  76   DwarfLocSection =     "\t.section\t.debug_loc,\"\",%progbits";
  77   DwarfARangesSection = "\t.section\t.debug_aranges,\"\",%progbits";
  78   DwarfRangesSection =  "\t.section\t.debug_ranges,\"\",%progbits";
  79   DwarfMacroInfoSection = "\t.section\t.debug_macinfo,\"\",%progbits";
  80
  81   SupportsDebugInformation = true;
  82 }
  83
  84 // Instantiate default implementation.
  85 TEMPLATE_INSTANTIATION(class ARMTargetAsmInfo<TargetAsmInfo>);