O << "#" << (Imm * MemScale);
}
+void AArch64InstPrinter::printVPRRegister(const MCInst *MI, unsigned OpNo,
+ raw_ostream &O) {
+ unsigned Reg = MI->getOperand(OpNo).getReg();
+ std::string Name = getRegisterName(Reg);
+ Name[0] = 'v';
+ O << Name;
+}
+
void AArch64InstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
raw_ostream &O) {
const MCOperand &Op = MI->getOperand(OpNo);
o << "#0x0";
}
-void AArch64InstPrinter::printNeonUImm8Operand(const MCInst *MI, unsigned OpNum,
- raw_ostream &O) {
+void AArch64InstPrinter::printUImmHexOperand(const MCInst *MI, unsigned OpNum,
+ raw_ostream &O) {
const MCOperand &MOUImm = MI->getOperand(OpNum);
assert(MOUImm.isImm() &&
O.write_hex(Imm);
}
+void AArch64InstPrinter::printUImmBareOperand(const MCInst *MI,
+ unsigned OpNum,
+ raw_ostream &O) {
+ const MCOperand &MOUImm = MI->getOperand(OpNum);
+
+ assert(MOUImm.isImm()
+ && "Immediate operand required for Neon vector immediate inst.");
+
+ unsigned Imm = MOUImm.getImm();
+ O << Imm;
+}
+
void AArch64InstPrinter::printNeonUImm64MaskOperand(const MCInst *MI,
unsigned OpNum,
raw_ostream &O) {
O << "#0x";
O.write_hex(Mask);
}
+
+// If Count > 1, there are two valid kinds of vector list:
+// (1) {Vn.layout, Vn+1.layout, ... , Vm.layout}
+// (2) {Vn.layout - Vm.layout}
+// We choose the first kind as output.
+template <A64Layout::VectorLayout Layout, unsigned Count>
+void AArch64InstPrinter::printVectorList(const MCInst *MI, unsigned OpNum,
+ raw_ostream &O) {
+ assert(Count >= 1 && Count <= 4 && "Invalid Number of Vectors");
+
+ unsigned Reg = MI->getOperand(OpNum).getReg();
+ std::string LayoutStr = A64VectorLayoutToString(Layout);
+ O << "{";
+ if (Count > 1) { // Print sub registers separately
+ bool IsVec64 = (Layout < A64Layout::VL_16B);
+ unsigned SubRegIdx = IsVec64 ? AArch64::dsub_0 : AArch64::qsub_0;
+ for (unsigned I = 0; I < Count; I++) {
+ std::string Name = getRegisterName(MRI.getSubReg(Reg, SubRegIdx++));
+ Name[0] = 'v';
+ O << Name << LayoutStr;
+ if (I != Count - 1)
+ O << ", ";
+ }
+ } else { // Print the register directly when NumVecs is 1.
+ std::string Name = getRegisterName(Reg);
+ Name[0] = 'v';
+ O << Name << LayoutStr;
+ }
+ O << "}";
+}