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27c0a8e17d
Summary: Emit the correct .toc psuedo op when we change to the TOC and emit TC entries. Make sure TOC psuedos get the right symbols via overriding getMCSymbolForTOCPseudoMO on AIX. Add a test for TOC assembly writing and update tests to include TOC entries. Also make sure external globals have a csect set and handle external function descriptor (originally authored by Jason Liu) so we can emit TOC entries for them. Reviewers: DiggerLin, sfertile, Xiangling_L, jasonliu, hubert.reinterpretcast Reviewed By: jasonliu Subscribers: arphaman, wuzish, nemanjai, hiraditya, kbarton, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D70461
35 lines
912 B
C++
35 lines
912 B
C++
//===-- llvm/BinaryFormat/XCOFF.cpp - The XCOFF file format -----*- 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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#include "llvm/BinaryFormat/XCOFF.h"
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using namespace llvm;
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StringRef XCOFF::getMappingClassString(XCOFF::StorageMappingClass SMC) {
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switch (SMC) {
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case XCOFF::XMC_DS:
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return "DS";
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case XCOFF::XMC_RW:
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return "RW";
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case XCOFF::XMC_PR:
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return "PR";
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case XCOFF::XMC_TC0:
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return "TC0";
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case XCOFF::XMC_BS:
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return "BS";
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case XCOFF::XMC_RO:
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return "RO";
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case XCOFF::XMC_UA:
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return "UA";
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case XCOFF::XMC_TC:
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return "TC";
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default:
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report_fatal_error("Unhandled storage-mapping class.");
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}
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}
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