46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
//=- SystemZHLASMInstPrinter.cpp - Convert SystemZ MCInst to HLASM assembly -=//
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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 "SystemZHLASMInstPrinter.h"
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#include "llvm/MC/MCInst.h"
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#include "llvm/MC/MCRegister.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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#define DEBUG_TYPE "asm-printer"
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#include "SystemZGenHLASMAsmWriter.inc"
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void SystemZHLASMInstPrinter::printFormattedRegName(const MCAsmInfo *MAI,
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MCRegister Reg,
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raw_ostream &O) {
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const char *RegName = getRegisterName(Reg);
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// Skip register prefix so that only register number is left
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assert(isalpha(RegName[0]) && isdigit(RegName[1]));
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markup(O, Markup::Register) << (RegName + 1);
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}
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void SystemZHLASMInstPrinter::printInst(const MCInst *MI, uint64_t Address,
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StringRef Annot,
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const MCSubtargetInfo &STI,
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raw_ostream &O) {
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std::string Str;
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raw_string_ostream RSO(Str);
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printInstruction(MI, Address, RSO);
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// Eat the first tab character and replace it with a space since it is
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// hardcoded in AsmWriterEmitter::EmitPrintInstruction
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// TODO: introduce a line prefix member to AsmWriter to avoid this problem
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if (!Str.empty() && Str.front() == '\t')
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O << " " << Str.substr(1, Str.length());
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else
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O << Str;
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printAnnotation(O, Annot);
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}
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