Hexagon/MCTargetDesc/HexagonMCInstrInfo.cpp

32                                           MCInstrInfo const &MCII, MCInst &MCB,
34   assert(HexagonMCInstrInfo::isBundle(MCB));
42   MCB.addOperand(MCOperand::createInst(XMCI));
60                                             MCContext &Context, MCInst &MCB,
65     HexagonMCInstrInfo::tryCompound(MCII, Context, MCB);
70   HexagonMCShuffle(MCII, STI, MCB);
73   MCInst InstBundlePreDuplex = MCInst(MCB);
76     possibleDuplexes = HexagonMCInstrInfo::getDuplexPossibilties(MCII, MCB);
77     HexagonMCShuffle(MCII, STI, Context, MCB, possibleDuplexes);
81   HexagonMCInstrInfo::padEndloop(Context, MCB);
84   if (HexagonMCInstrInfo::bundleSize(MCB) > HEXAGON_PACKET_SIZE)
86   HexagonMCShuffle(MCII, STI, MCB);
148 MCInst const *HexagonMCInstrInfo::extenderForIndex(MCInst const &MCB,
150   assert(Index <= bundleSize(MCB));
154       MCB.getOperand(Index + bundleInstructionsOffset - 1).getInst();
161                                         MCInstrInfo const &MCII, MCInst &MCB,
164     addConstExtender(Context, MCII, MCB, MCI);
341 bool HexagonMCInstrInfo::hasExtenderForIndex(MCInst const &MCB, size_t Index) {
342   return extenderForIndex(MCB, Index) != nullptr;
359 MCInst const &HexagonMCInstrInfo::instruction(MCInst const &MCB, size_t Index) {
360   assert(isBundle(MCB));
362   return *MCB.getOperand(bundleInstructionsOffset + Index).getInst();
578 void HexagonMCInstrInfo::padEndloop(MCContext &Context, MCInst &MCB) {
581   assert(isBundle(MCB));
582   while ((HexagonMCInstrInfo::isInnerLoop(MCB) &&
583           (HexagonMCInstrInfo::bundleSize(MCB) < HEXAGON_PACKET_INNER_SIZE)) ||
584          ((HexagonMCInstrInfo::isOuterLoop(MCB) &&
585            (HexagonMCInstrInfo::bundleSize(MCB) < HEXAGON_PACKET_OUTER_SIZE))))
586     MCB.addOperand(MCOperand::createInst(new (Context) MCInst(Nop)));
609 void HexagonMCInstrInfo::replaceDuplex(MCContext &Context, MCInst &MCB,
611   assert(Candidate.packetIndexI < MCB.size());
612   assert(Candidate.packetIndexJ < MCB.size());
613   assert(isBundle(MCB));
616                    *MCB.getOperand(Candidate.packetIndexJ).getInst(),
617                    *MCB.getOperand(Candidate.packetIndexI).getInst());
619   MCB.getOperand(Candidate.packetIndexI).setInst(Duplex);
620   MCB.erase(MCB.begin() + Candidate.packetIndexJ);