1 | //===-- SPIRVTargetObjectFile.h - SPIRV Object Info -------------*- C++ -*-===// |
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 | #ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H |
10 | #define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H |
11 | |
12 | #include "llvm/MC/MCSection.h" |
13 | #include "llvm/MC/SectionKind.h" |
14 | #include "llvm/Target/TargetLoweringObjectFile.h" |
15 | |
16 | namespace llvm { |
17 | |
18 | class SPIRVTargetObjectFile : public TargetLoweringObjectFile { |
19 | public: |
20 | ~SPIRVTargetObjectFile() override; |
21 | |
22 | void Initialize(MCContext &ctx, const TargetMachine &TM) override { |
23 | TargetLoweringObjectFile::Initialize(ctx, TM); |
24 | } |
25 | // All words in a SPIR-V module (excepting the first 5 ones) are a linear |
26 | // sequence of instructions in a specific order. We put all the instructions |
27 | // in the single text section. |
28 | MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind, |
29 | const Constant *C, |
30 | Align &Alignment) const override { |
31 | return TextSection; |
32 | } |
33 | MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind, |
34 | const TargetMachine &TM) const override { |
35 | return TextSection; |
36 | } |
37 | MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, |
38 | const TargetMachine &TM) const override { |
39 | return TextSection; |
40 | } |
41 | }; |
42 | |
43 | } // end namespace llvm |
44 | |
45 | #endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H |
46 | |