Eugene Zelenko | a700a60 | 2017-02-11 00:27:28 +0000 | [diff] [blame] | 1 | //===- MCAsmInfoELF.cpp - ELF asm properties ------------------------------===// |
Rafael Espindola | 06957f4 | 2013-10-16 01:34:32 +0000 | [diff] [blame] | 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 defines target asm properties related what form asm statements |
| 11 | // should take in general on ELF-based targets |
| 12 | // |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #include "llvm/MC/MCAsmInfoELF.h" |
Zachary Turner | 19ca2b0 | 2017-06-07 03:48:56 +0000 | [diff] [blame] | 16 | #include "llvm/BinaryFormat/ELF.h" |
Rafael Espindola | b510f8d | 2014-10-15 15:44:16 +0000 | [diff] [blame] | 17 | #include "llvm/MC/MCContext.h" |
| 18 | #include "llvm/MC/MCSectionELF.h" |
Eugene Zelenko | a700a60 | 2017-02-11 00:27:28 +0000 | [diff] [blame] | 19 | |
Rafael Espindola | 06957f4 | 2013-10-16 01:34:32 +0000 | [diff] [blame] | 20 | using namespace llvm; |
| 21 | |
Eugene Zelenko | a700a60 | 2017-02-11 00:27:28 +0000 | [diff] [blame] | 22 | void MCAsmInfoELF::anchor() {} |
Rafael Espindola | 06957f4 | 2013-10-16 01:34:32 +0000 | [diff] [blame] | 23 | |
Rafael Espindola | 7521964 | 2015-05-21 19:20:38 +0000 | [diff] [blame] | 24 | MCSection *MCAsmInfoELF::getNonexecutableStackSection(MCContext &Ctx) const { |
Dan Gohman | 2389b80 | 2016-01-15 23:59:13 +0000 | [diff] [blame] | 25 | if (!UsesNonexecutableStackSection) |
| 26 | return nullptr; |
Rafael Espindola | 9936b80 | 2015-01-29 17:33:21 +0000 | [diff] [blame] | 27 | return Ctx.getELFSection(".note.GNU-stack", ELF::SHT_PROGBITS, 0); |
Rafael Espindola | b510f8d | 2014-10-15 15:44:16 +0000 | [diff] [blame] | 28 | } |
| 29 | |
Rafael Espindola | 06957f4 | 2013-10-16 01:34:32 +0000 | [diff] [blame] | 30 | MCAsmInfoELF::MCAsmInfoELF() { |
| 31 | HasIdentDirective = true; |
| 32 | WeakRefDirective = "\t.weak\t"; |
Rafael Espindola | 9472fd7 | 2013-12-02 23:39:26 +0000 | [diff] [blame] | 33 | PrivateGlobalPrefix = ".L"; |
Matt Arsenault | 459e595 | 2014-12-04 00:06:57 +0000 | [diff] [blame] | 34 | PrivateLabelPrefix = ".L"; |
Rafael Espindola | 06957f4 | 2013-10-16 01:34:32 +0000 | [diff] [blame] | 35 | } |