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
19using namespace llvm;
20
21void MCAsmInfoELF::anchor() {}
22
23MCSection *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
31MCAsmInfoELF::MCAsmInfoELF() {
32 HasIdentDirective = true;
33 WeakRefDirective = "\t.weak\t";
34 PrivateGlobalPrefix = ".L";
35 PrivateLabelPrefix = ".L";
36}
37