
The patch contains target lowering for SPIRV. Also it implements TargetMachine and AsmPrinter. Differential Revision: https://reviews.llvm.org/D116463 Authors: Aleksandr Bezzubikov, Lewis Crawford, Ilia Diachkov, Michal Paszkowski, Andrey Tretyakov, Konrad Trifunovic Co-authored-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Co-authored-by: Ilia Diachkov <iliya.diyachkov@intel.com> Co-authored-by: Michal Paszkowski <michal.paszkowski@outlook.com> Co-authored-by: Andrey Tretyakov <andrey1.tretyakov@intel.com> Co-authored-by: Konrad Trifunovic <konrad.trifunovic@intel.com>
46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
//===-- SPIRVTargetObjectFile.h - SPIRV Object Info -------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H
|
|
#define LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H
|
|
|
|
#include "llvm/MC/MCSection.h"
|
|
#include "llvm/MC/SectionKind.h"
|
|
#include "llvm/Target/TargetLoweringObjectFile.h"
|
|
|
|
namespace llvm {
|
|
|
|
class SPIRVTargetObjectFile : public TargetLoweringObjectFile {
|
|
public:
|
|
~SPIRVTargetObjectFile() override;
|
|
|
|
void Initialize(MCContext &ctx, const TargetMachine &TM) override {
|
|
TargetLoweringObjectFile::Initialize(ctx, TM);
|
|
}
|
|
// All words in a SPIR-V module (excepting the first 5 ones) are a linear
|
|
// sequence of instructions in a specific order. We put all the instructions
|
|
// in the single text section.
|
|
MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
|
|
const Constant *C,
|
|
Align &Alignment) const override {
|
|
return TextSection;
|
|
}
|
|
MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
|
|
const TargetMachine &TM) const override {
|
|
return TextSection;
|
|
}
|
|
MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
|
|
const TargetMachine &TM) const override {
|
|
return TextSection;
|
|
}
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif // LLVM_LIB_TARGET_SPIRV_SPIRVTARGETOBJECTFILE_H
|