mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 04:02:41 +01:00
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
//===-- 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;
|
|
|
|
MCAsmInfoDarwin::MCAsmInfoDarwin() {
|
|
// 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;
|
|
|
|
}
|
|
|