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//===-- PPCTargetAsmInfo.cpp - PPC 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 contains the declarations of the DarwinTargetAsmInfo properties.
//
//===----------------------------------------------------------------------===//
#include "PPCTargetAsmInfo.h"
#include "PPCTargetMachine.h"
#include "llvm/Function.h"
#include "llvm/Support/Dwarf.h"
using namespace llvm;
using namespace llvm::dwarf;
PPCDarwinTargetAsmInfo::PPCDarwinTargetAsmInfo(const PPCTargetMachine &TM) {
PCSymbol = ".";
CommentString = ";";
UsedDirective = "\t.no_dead_strip\t";
ExceptionsType = ExceptionHandling::Dwarf;
GlobalEHDirective = "\t.globl\t";
SupportsWeakOmittedEHFrame = false;
const PPCSubtarget *Subtarget = &TM.getSubtarget<PPCSubtarget>();
bool isPPC64 = Subtarget->isPPC64();
ZeroDirective = "\t.space\t";
SetDirective = "\t.set";
Data64bitsDirective = isPPC64 ? "\t.quad\t" : 0;
AlignmentIsInBytes = false;
LCOMMDirective = "\t.lcomm\t";
InlineAsmStart = "# InlineAsm Start";
InlineAsmEnd = "# InlineAsm End";
AssemblerDialect = Subtarget->getAsmFlavor();
}
PPCLinuxTargetAsmInfo::PPCLinuxTargetAsmInfo(const PPCTargetMachine &TM) {
CommentString = "#";
GlobalPrefix = "";
PrivateGlobalPrefix = ".L";
UsedDirective = "\t# .no_dead_strip\t";
WeakRefDirective = "\t.weak\t";
// Debug Information
AbsoluteDebugSectionOffsets = true;
SupportsDebugInformation = true;
PCSymbol = ".";
// Set up DWARF directives
HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
const PPCSubtarget *Subtarget = &TM.getSubtarget<PPCSubtarget>();
bool isPPC64 = Subtarget->isPPC64();
// Exceptions handling
if (!isPPC64)
ExceptionsType = ExceptionHandling::Dwarf;
AbsoluteEHSectionOffsets = false;
ZeroDirective = "\t.space\t";
SetDirective = "\t.set";
Data64bitsDirective = isPPC64 ? "\t.quad\t" : 0;
AlignmentIsInBytes = false;
LCOMMDirective = "\t.lcomm\t";
InlineAsmStart = "# InlineAsm Start";
InlineAsmEnd = "# InlineAsm End";
AssemblerDialect = Subtarget->getAsmFlavor();
}
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