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c7c4c36694
There are two main advantages to doing this * Targets that only need to handle one of the formats specially don't have to worry about the others. For example, x86 now only registers a constructor for the COFF streamer. * Changes to the arguments passed to one format constructor will not impact the other formats. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232699 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
//===-- ARMWinCOFFStreamer.cpp - ARM Target WinCOFF Streamer ----*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "ARMMCTargetDesc.h"
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#include "llvm/MC/MCWinCOFFStreamer.h"
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using namespace llvm;
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namespace {
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class ARMWinCOFFStreamer : public MCWinCOFFStreamer {
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public:
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ARMWinCOFFStreamer(MCContext &C, MCAsmBackend &AB, MCCodeEmitter &CE,
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raw_ostream &OS)
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: MCWinCOFFStreamer(C, AB, CE, OS) { }
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void EmitAssemblerFlag(MCAssemblerFlag Flag) override;
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void EmitThumbFunc(MCSymbol *Symbol) override;
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};
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void ARMWinCOFFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
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switch (Flag) {
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default: llvm_unreachable("not implemented");
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case MCAF_SyntaxUnified:
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case MCAF_Code16:
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break;
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}
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}
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void ARMWinCOFFStreamer::EmitThumbFunc(MCSymbol *Symbol) {
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getAssembler().setIsThumbFunc(Symbol);
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}
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}
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MCStreamer *llvm::createARMWinCOFFStreamer(MCContext &Context,
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MCAsmBackend &MAB, raw_ostream &OS,
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MCCodeEmitter *Emitter,
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bool RelaxAll) {
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return new ARMWinCOFFStreamer(Context, MAB, *Emitter, OS);
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}
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