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e1d4a88134
and easier to read by adding a couple helper functions. Suggestion by Chandler Carruth and seconded by Meador Inge! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166515 91177308-0d34-0410-b5e6-96231b3b80d8
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
//===-- MCInstPrinter.cpp - Convert an MCInst to target assembly syntax ---===//
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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 "llvm/MC/MCInstPrinter.h"
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#include "llvm/MC/MCInstrInfo.h"
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#include "llvm/MC/MCAsmInfo.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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MCInstPrinter::~MCInstPrinter() {
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}
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/// getOpcodeName - Return the name of the specified opcode enum (e.g.
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/// "MOV32ri") or empty if we can't resolve it.
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StringRef MCInstPrinter::getOpcodeName(unsigned Opcode) const {
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return MII.getName(Opcode);
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}
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void MCInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
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llvm_unreachable("Target should implement this");
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}
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void MCInstPrinter::printAnnotation(raw_ostream &OS, StringRef Annot) {
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if (!Annot.empty()) {
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if (CommentStream)
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(*CommentStream) << Annot;
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else
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OS << " " << MAI.getCommentString() << " " << Annot;
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}
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}
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/// Utility functions to make adding mark ups simpler.
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StringRef MCInstPrinter::markup(StringRef s) const {
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if (getUseMarkup())
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return s;
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else
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return "";
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}
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StringRef MCInstPrinter::markup(StringRef a, StringRef b) const {
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if (getUseMarkup())
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return a;
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else
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return b;
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}
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