| 1 | //===- MCAsmInfoELF.cpp - ELF asm properties ------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file defines target asm properties related what form asm statements |
| 10 | // should take in general on ELF-based targets |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "llvm/MC/MCAsmInfoELF.h" |
| 15 | #include "llvm/BinaryFormat/ELF.h" |
| 16 | #include "llvm/MC/MCContext.h" |
| 17 | #include "llvm/MC/MCSectionELF.h" |
| 18 | |
| 19 | using namespace llvm; |
| 20 | |
| 21 | void MCAsmInfoELF::anchor() {} |
| 22 | |
| 23 | MCSection *MCAsmInfoELF::getNonexecutableStackSection(MCContext &Ctx) const { |
| 24 | // Solaris doesn't know/doesn't care about .note.GNU-stack sections, so |
| 25 | // don't emit them. |
| 26 | if (Ctx.getTargetTriple().isOSSolaris()) |
| 27 | return nullptr; |
| 28 | return Ctx.getELFSection(Section: ".note.GNU-stack", Type: ELF::SHT_PROGBITS, Flags: 0); |
| 29 | } |
| 30 | |
| 31 | MCAsmInfoELF::MCAsmInfoELF() { |
| 32 | HasIdentDirective = true; |
| 33 | WeakRefDirective = "\t.weak\t"; |
| 34 | PrivateGlobalPrefix = ".L"; |
| 35 | PrivateLabelPrefix = ".L"; |
| 36 | } |
| 37 |