1 //===-- AMDGPUHSATargetObjectFile.cpp - AMDGPU Object Files ---------------===//
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 #include "AMDGPUTargetObjectFile.h"
10 #include "AMDGPU.h"
11 #include "AMDGPUTargetMachine.h"
12 #include "Utils/AMDGPUBaseInfo.h"
13 #include "llvm/BinaryFormat/ELF.h"
14 #include "llvm/MC/MCContext.h"
15 #include "llvm/MC/MCSectionELF.h"
16
17 using namespace llvm;
18
19 //===----------------------------------------------------------------------===//
20 // Generic Object File
21 //===----------------------------------------------------------------------===//
22
SelectSectionForGlobal(const GlobalObject * GO,SectionKind Kind,const TargetMachine & TM) const23 MCSection *AMDGPUTargetObjectFile::SelectSectionForGlobal(
24 const GlobalObject *GO, SectionKind Kind, const TargetMachine &TM) const {
25 if (Kind.isReadOnly() && AMDGPU::isReadOnlySegment(GO) &&
26 AMDGPU::shouldEmitConstantsToTextSection(TM.getTargetTriple()))
27 return TextSection;
28
29 return TargetLoweringObjectFileELF::SelectSectionForGlobal(GO, Kind, TM);
30 }
31
getExplicitSectionGlobal(const GlobalObject * GO,SectionKind SK,const TargetMachine & TM) const32 MCSection *AMDGPUTargetObjectFile::getExplicitSectionGlobal(
33 const GlobalObject *GO, SectionKind SK, const TargetMachine &TM) const {
34 // Set metadata access for the explicit section
35 StringRef SectionName = GO->getSection();
36 if (SectionName.startswith(".AMDGPU.comment."))
37 SK = SectionKind::getMetadata();
38
39 return TargetLoweringObjectFileELF::getExplicitSectionGlobal(GO, SK, TM);
40 }
41