lib/Target/ARM/ARMMCAsmInfo.cpp

   1 //===-- ARMMCAsmInfo.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 ARMMCAsmInfo properties.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "ARMMCAsmInfo.h"
  15 using namespace llvm;
  16
  17 static const char *const arm_asm_table[] = {
  18   "{r0}", "r0",
  19   "{r1}", "r1",
  20   "{r2}", "r2",
  21   "{r3}", "r3",
  22   "{r4}", "r4",
  23   "{r5}", "r5",
  24   "{r6}", "r6",
  25   "{r7}", "r7",
  26   "{r8}", "r8",
  27   "{r9}", "r9",
  28   "{r10}", "r10",
  29   "{r11}", "r11",
  30   "{r12}", "r12",
  31   "{r13}", "r13",
  32   "{r14}", "r14",
  33   "{lr}", "lr",
  34   "{sp}", "sp",
  35   "{ip}", "ip",
  36   "{fp}", "fp",
  37   "{sl}", "sl",
  38   "{memory}", "memory",
  39   "{cc}", "cc",
  40   0,0
  41 };
  42
  43 ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() {
  44   AsmTransCBE = arm_asm_table;
  45   Data64bitsDirective = 0;
  46   CommentString = "@";
  47   SupportsDebugInformation = true;
  48
  49   // Exceptions handling
  50   ExceptionsType = ExceptionHandling::SjLj;
  51 }
  52
  53 ARMELFMCAsmInfo::ARMELFMCAsmInfo() {
  54   // ".comm align is in bytes but .align is pow-2."
  55   AlignmentIsInBytes = false;
  56
  57   Data64bitsDirective = 0;
  58   CommentString = "@";
  59
  60   HasLEB128 = true;
  61   PrivateGlobalPrefix = ".L";
  62   WeakRefDirective = "\t.weak\t";
  63   HasLCOMMDirective = true;
  64
  65   DwarfRequiresFrameSection = false;
  66
  67   SupportsDebugInformation = true;
  68 }