51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
//===-- MSP430InstPrinter.cpp - Convert MSP430 MCInst to 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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//
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// This class prints an MSP430 MCInst to a .s file.
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//
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//===----------------------------------------------------------------------===//
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#define DEBUG_TYPE "asm-printer"
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#include "MSP430InstPrinter.h"
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#include "llvm/MC/MCInst.h"
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#include "llvm/MC/MCAsmInfo.h"
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#include "llvm/MC/MCExpr.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/FormattedStream.h"
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#include "MSP430GenInstrNames.inc"
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using namespace llvm;
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// Include the auto-generated portion of the assembly writer.
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#define MachineInstr MCInst
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#define MSP430AsmPrinter MSP430InstPrinter // FIXME: REMOVE.
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#define NO_ASM_WRITER_BOILERPLATE
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#include "MSP430GenAsmWriter.inc"
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#undef MachineInstr
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#undef MSP430AsmPrinter
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void MSP430InstPrinter::printInst(const MCInst *MI) {
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printInstruction(MI);
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}
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void MSP430InstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
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const char *Modifier) {
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assert((Modifier == 0 || Modifier[0] == 0) && "Cannot print modifiers");
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const MCOperand &Op = MI->getOperand(OpNo);
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if (Op.isReg()) {
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O << getRegisterName(Op.getReg());
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} else if (Op.isImm()) {
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O << '#' << Op.getImm();
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} else {
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assert(Op.isExpr() && "unknown operand kind in printOperand");
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assert(0 && "Unimplemented!");
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}
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}
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