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2b967460b4
- This patch consists of the bare basic code needed in order to generate some assembly for the z/OS target. - Only the .text and the .bss sections are added for now. - The relevant MCSectionGOFF/Symbol interfaces have been added. This enables us to print out the GOFF machine code sections. - This patch enables us to add simple lit tests wherever possible, and contribute to the testing coverage for the z/OS target - Further improvements and additions will be made in future patches. Reviewed By: tmatheson Differential Revision: https://reviews.llvm.org/D106380
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
//===-- llvm/MC/MCSectionGOFF.h - GOFF Machine Code Sections ----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file declares the MCSectionGOFF class, which contains all of the
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/// necessary machine code sections for the GOFF file format.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_MC_MCSECTIONGOFF_H
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#define LLVM_MC_MCSECTIONGOFF_H
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#include "llvm/MC/MCSection.h"
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#include "llvm/Support/raw_ostream.h"
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namespace llvm {
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class MCExpr;
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class MCSectionGOFF final : public MCSection {
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private:
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friend class MCContext;
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MCSectionGOFF(StringRef Name, SectionKind K)
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: MCSection(SV_GOFF, Name, K, nullptr) {}
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public:
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void PrintSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
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raw_ostream &OS,
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const MCExpr *Subsection) const override {
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OS << "\t.section\t\"" << getName() << "\"\n";
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}
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bool UseCodeAlign() const override { return false; }
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bool isVirtualSection() const override { return false; }
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static bool classof(const MCSection *S) { return S->getVariant() == SV_GOFF; }
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};
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} // end namespace llvm
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#endif
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