| 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 | |