1 files changed, 59 insertions, 0 deletions
diff --git a/lib/MC/MCAsmInfoDarwin.cpp b/lib/MC/MCAsmInfoDarwin.cpp
new file mode 100644
index 0000000000..8e8c6f838e
--- /dev/null
+++ b/lib/MC/MCAsmInfoDarwin.cpp
@@ -0,0 +1,59 @@
+//===-- MCAsmInfoDarwin.cpp - Darwin asm properties -------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines target asm properties related what form asm statements
+// should take in general on Darwin-based targets
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCAsmInfoDarwin.h"
+using namespace llvm;
+
+DarwinMCAsmInfo::DarwinMCAsmInfo() {
+  // Common settings for all Darwin targets.
+  // Syntax:
+  GlobalPrefix = "_";
+  PrivateGlobalPrefix = "L";
+  LinkerPrivateGlobalPrefix = "l";  // Marker for some ObjC metadata
+  NeedsSet = true;
+  NeedsIndirectEncoding = true;
+  AllowQuotesInName = true;
+  HasSingleParameterDotFile = false;
+
+  AlignmentIsInBytes = false;
+  InlineAsmStart = " InlineAsm Start";
+  InlineAsmEnd = " InlineAsm End";
+
+  // In non-PIC modes, emit a special label before jump tables so that the
+  // linker can perform more accurate dead code stripping.  We do not check the
+  // relocation model here since it can be overridden later.
+  JumpTableSpecialLabelPrefix = "l";
+    
+  // Directives:
+  WeakDefDirective = "\t.weak_definition ";
+  WeakRefDirective = "\t.weak_reference ";
+  HiddenDirective = "\t.private_extern ";
+  LCOMMDirective = "\t.lcomm\t";
+  ZeroDirective = "\t.space\t";  // ".space N" emits N zeros.
+  ZeroFillDirective = "\t.zerofill\t";  // Uses .zerofill
+  SetDirective = "\t.set";
+  ProtectedDirective = "\t.globl\t";
+  HasDotTypeDotSizeDirective = false;
+  UsedDirective = "\t.no_dead_strip\t";
+
+  // _foo.eh symbols are currently always exported so that the linker knows
+  // about them.  This is not necessary on 10.6 and later, but it
+  // doesn't hurt anything.
+  // FIXME: I need to get this from Triple.
+  Is_EHSymbolPrivate = false;
+  GlobalEHDirective = "\t.globl\t";
+  SupportsWeakOmittedEHFrame = false;
+
+}
+