1 //===-- PPCMCAsmInfo.cpp - PPC asm properties -------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the declarations of the MCAsmInfoDarwin properties.
12 //===----------------------------------------------------------------------===//
14 #include "PPCMCAsmInfo.h"
17 PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit) {
20 ExceptionsType = ExceptionHandling::Dwarf;
23 Data64bitsDirective = 0; // We can't emit a 64-bit unit in PPC32 mode.
24 AssemblerDialect = 1; // New-Style mnemonics.
25 SupportsDebugInformation= true; // Debug information.
28 PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit) {
29 // ".comm align is in bytes but .align is pow-2."
30 AlignmentIsInBytes = false;
34 PrivateGlobalPrefix = ".L";
35 WeakRefDirective = "\t.weak\t";
37 // Uses '.section' before '.bss' directive
38 UsesELFSectionDirectiveForBSS = true;
41 SupportsDebugInformation = true;
45 // Set up DWARF directives
46 HasLEB128 = true; // Target asm supports leb128 directives (little-endian)
48 // Exceptions handling
50 ExceptionsType = ExceptionHandling::Dwarf;
52 ZeroDirective = "\t.space\t";
53 Data64bitsDirective = is64Bit ? "\t.quad\t" : 0;
54 HasLCOMMDirective = true;
55 AssemblerDialect = 0; // Old-Style mnemonics.