#define DEBUG_TYPE "asm-printer"
#include "ARMInstPrinter.h"
-#include "MCTargetDesc/ARMBaseInfo.h"
#include "MCTargetDesc/ARMAddressingModes.h"
-#include "llvm/MC/MCInst.h"
+#include "MCTargetDesc/ARMBaseInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
-#define GET_INSTRUCTION_NAME
#include "ARMGenAsmWriter.inc"
/// translateShiftImm - Convert shift immediate from 0-31 to 1-32 for printing.
///
/// getSORegOffset returns an integer from 0-31, representing '32' as 0.
static unsigned translateShiftImm(unsigned imm) {
+ // lsr #32 and asr #32 exist, but should be encoded as a 0.
+ assert((imm & ~0x1f) == 0 && "Invalid shift encoding");
+
if (imm == 0)
return 32;
return imm;
}
+/// Prints the shift value with an immediate value.
+static void printRegImmShift(raw_ostream &O, ARM_AM::ShiftOpc ShOpc,
+ unsigned ShImm, bool UseMarkup) {
+ if (ShOpc == ARM_AM::no_shift || (ShOpc == ARM_AM::lsl && !ShImm))
+ return;
+ O << ", ";
+
+ assert (!(ShOpc == ARM_AM::ror && !ShImm) && "Cannot have ror #0");
+ O << getShiftOpcStr(ShOpc);
+
+ if (ShOpc != ARM_AM::rrx) {
+ O << " ";
+ if (UseMarkup)
+ O << "<imm:";
+ O << "#" << translateShiftImm(ShImm);
+ if (UseMarkup)
+ O << ">";
+ }
+}
ARMInstPrinter::ARMInstPrinter(const MCAsmInfo &MAI,
+ const MCInstrInfo &MII,
const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI) :
- MCInstPrinter(MAI, MRI) {
+ MCInstPrinter(MAI, MII, MRI) {
// Initialize the set of available features.
setAvailableFeatures(STI.getFeatureBits());
}
-StringRef ARMInstPrinter::getOpcodeName(unsigned Opcode) const {
- return getInstructionName(Opcode);
-}
-
void ARMInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
- OS << getRegisterName(RegNo);
+ OS << markup("<reg:")
+ << getRegisterName(RegNo)
+ << markup(">");
}
void ARMInstPrinter::printInst(const MCInst *MI, raw_ostream &O,
StringRef Annot) {
unsigned Opcode = MI->getOpcode();
+ // Check for HINT instructions w/ canonical names.
+ if (Opcode == ARM::HINT || Opcode == ARM::t2HINT) {
+ switch (MI->getOperand(0).getImm()) {
+ case 0: O << "\tnop"; break;
+ case 1: O << "\tyield"; break;
+ case 2: O << "\twfe"; break;
+ case 3: O << "\twfi"; break;
+ case 4: O << "\tsev"; break;
+ default:
+ // Anything else should just print normally.
+ printInstruction(MI, O);
+ printAnnotation(O, Annot);
+ return;
+ }
+ printPredicateOperand(MI, 1, O);
+ if (Opcode == ARM::t2HINT)
+ O << ".w";
+ printAnnotation(O, Annot);
+ return;
+ }
+
// Check for MOVs and print canonical forms, instead.
if (Opcode == ARM::MOVsr) {
// FIXME: Thumb variants?
printSBitModifierOperand(MI, 6, O);
printPredicateOperand(MI, 4, O);
- O << '\t' << getRegisterName(Dst.getReg())
- << ", " << getRegisterName(MO1.getReg());
+ O << '\t';
+ printRegName(O, Dst.getReg());
+ O << ", ";
+ printRegName(O, MO1.getReg());
- O << ", " << getRegisterName(MO2.getReg());
+ O << ", ";
+ printRegName(O, MO2.getReg());
assert(ARM_AM::getSORegOffset(MO3.getImm()) == 0);
printAnnotation(O, Annot);
return;
printSBitModifierOperand(MI, 5, O);
printPredicateOperand(MI, 3, O);
- O << '\t' << getRegisterName(Dst.getReg())
- << ", " << getRegisterName(MO1.getReg());
+ O << '\t';
+ printRegName(O, Dst.getReg());
+ O << ", ";
+ printRegName(O, MO1.getReg());
if (ARM_AM::getSORegShOp(MO2.getImm()) == ARM_AM::rrx) {
printAnnotation(O, Annot);
return;
}
- O << ", #" << translateShiftImm(ARM_AM::getSORegOffset(MO2.getImm()));
+ O << ", "
+ << markup("<imm:")
+ << "#" << translateShiftImm(ARM_AM::getSORegOffset(MO2.getImm()))
+ << markup(">");
printAnnotation(O, Annot);
return;
}
MI->getOperand(3).getImm() == -4) {
O << '\t' << "push";
printPredicateOperand(MI, 4, O);
- O << "\t{" << getRegisterName(MI->getOperand(1).getReg()) << "}";
+ O << "\t{";
+ printRegName(O, MI->getOperand(1).getReg());
+ O << "}";
printAnnotation(O, Annot);
return;
}
MI->getOperand(4).getImm() == 4) {
O << '\t' << "pop";
printPredicateOperand(MI, 5, O);
- O << "\t{" << getRegisterName(MI->getOperand(0).getReg()) << "}";
+ O << "\t{";
+ printRegName(O, MI->getOperand(0).getReg());
+ O << "}";
printAnnotation(O, Annot);
return;
}
O << "\tldm";
printPredicateOperand(MI, 1, O);
- O << '\t' << getRegisterName(BaseReg);
+ O << '\t';
+ printRegName(O, BaseReg);
if (Writeback) O << "!";
O << ", ";
printRegisterList(MI, 3, O);
return;
}
+ // Combine 2 GPRs from disassember into a GPRPair to match with instr def.
+ // ldrexd/strexd require even/odd GPR pair. To enforce this constraint,
+ // a single GPRPair reg operand is used in the .td file to replace the two
+ // GPRs. However, when decoding them, the two GRPs cannot be automatically
+ // expressed as a GPRPair, so we have to manually merge them.
+ // FIXME: We would really like to be able to tablegen'erate this.
+ if (Opcode == ARM::LDREXD || Opcode == ARM::STREXD) {
+ const MCRegisterClass& MRC = MRI.getRegClass(ARM::GPRRegClassID);
+ bool isStore = Opcode == ARM::STREXD;
+ unsigned Reg = MI->getOperand(isStore ? 1 : 0).getReg();
+ if (MRC.contains(Reg)) {
+ MCInst NewMI;
+ MCOperand NewReg;
+ NewMI.setOpcode(Opcode);
+
+ if (isStore)
+ NewMI.addOperand(MI->getOperand(0));
+ NewReg = MCOperand::CreateReg(MRI.getMatchingSuperReg(Reg, ARM::gsub_0,
+ &MRI.getRegClass(ARM::GPRPairRegClassID)));
+ NewMI.addOperand(NewReg);
+
+ // Copy the rest operands into NewMI.
+ for(unsigned i= isStore ? 3 : 2; i < MI->getNumOperands(); ++i)
+ NewMI.addOperand(MI->getOperand(i));
+ printInstruction(&NewMI, O);
+ return;
+ }
+ }
+
printInstruction(MI, O);
printAnnotation(O, Annot);
}
const MCOperand &Op = MI->getOperand(OpNo);
if (Op.isReg()) {
unsigned Reg = Op.getReg();
- O << getRegisterName(Reg);
+ printRegName(O, Reg);
} else if (Op.isImm()) {
- O << '#' << Op.getImm();
+ O << markup("<imm:")
+ << '#' << Op.getImm()
+ << markup(">");
} else {
assert(Op.isExpr() && "unknown operand kind in printOperand");
// If a symbolic branch target was added as a constant expression then print
- // that address in hex.
+ // that address in hex. And only print 32 unsigned bits for the address.
const MCConstantExpr *BranchTarget = dyn_cast<MCConstantExpr>(Op.getExpr());
int64_t Address;
if (BranchTarget && BranchTarget->EvaluateAsAbsolute(Address)) {
O << "0x";
- O.write_hex(Address);
+ O.write_hex((uint32_t)Address);
}
else {
// Otherwise, just print the expression.
}
}
-void ARMInstPrinter::printT2LdrLabelOperand(const MCInst *MI, unsigned OpNum,
- raw_ostream &O) {
+void ARMInstPrinter::printThumbLdrLabelOperand(const MCInst *MI, unsigned OpNum,
+ raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(OpNum);
if (MO1.isExpr())
O << *MO1.getExpr();
- else if (MO1.isImm())
- O << "[pc, #" << MO1.getImm() << "]";
+ else if (MO1.isImm()) {
+ O << markup("<mem:") << "[pc, "
+ << markup("<imm:") << "#" << MO1.getImm()
+ << markup(">]>", "]");
+ }
else
llvm_unreachable("Unknown LDR label operand?");
}
const MCOperand &MO2 = MI->getOperand(OpNum+1);
const MCOperand &MO3 = MI->getOperand(OpNum+2);
- O << getRegisterName(MO1.getReg());
+ printRegName(O, MO1.getReg());
// Print the shift opc.
ARM_AM::ShiftOpc ShOpc = ARM_AM::getSORegShOp(MO3.getImm());
if (ShOpc == ARM_AM::rrx)
return;
- O << ' ' << getRegisterName(MO2.getReg());
+ O << ' ';
+ printRegName(O, MO2.getReg());
assert(ARM_AM::getSORegOffset(MO3.getImm()) == 0);
}
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
- O << getRegisterName(MO1.getReg());
+ printRegName(O, MO1.getReg());
// Print the shift opc.
- ARM_AM::ShiftOpc ShOpc = ARM_AM::getSORegShOp(MO2.getImm());
- O << ", " << ARM_AM::getShiftOpcStr(ShOpc);
- if (ShOpc == ARM_AM::rrx)
- return;
- O << " #" << translateShiftImm(ARM_AM::getSORegOffset(MO2.getImm()));
+ printRegImmShift(O, ARM_AM::getSORegShOp(MO2.getImm()),
+ ARM_AM::getSORegOffset(MO2.getImm()), UseMarkup);
}
const MCOperand &MO2 = MI->getOperand(Op+1);
const MCOperand &MO3 = MI->getOperand(Op+2);
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
if (!MO2.getReg()) {
- if (ARM_AM::getAM2Offset(MO3.getImm())) // Don't print +0.
- O << ", #"
+ if (ARM_AM::getAM2Offset(MO3.getImm())) { // Don't print +0.
+ O << ", "
+ << markup("<imm:")
+ << "#"
<< ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO3.getImm()))
- << ARM_AM::getAM2Offset(MO3.getImm());
- O << "]";
+ << ARM_AM::getAM2Offset(MO3.getImm())
+ << markup(">");
+ }
+ O << "]" << markup(">");
return;
}
- O << ", "
- << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO3.getImm()))
- << getRegisterName(MO2.getReg());
+ O << ", ";
+ O << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO3.getImm()));
+ printRegName(O, MO2.getReg());
- if (unsigned ShImm = ARM_AM::getAM2Offset(MO3.getImm()))
- O << ", "
- << ARM_AM::getShiftOpcStr(ARM_AM::getAM2ShiftOpc(MO3.getImm()))
- << " #" << ShImm;
- O << "]";
-}
-
-void ARMInstPrinter::printAM2PostIndexOp(const MCInst *MI, unsigned Op,
- raw_ostream &O) {
- const MCOperand &MO1 = MI->getOperand(Op);
- const MCOperand &MO2 = MI->getOperand(Op+1);
- const MCOperand &MO3 = MI->getOperand(Op+2);
-
- O << "[" << getRegisterName(MO1.getReg()) << "], ";
-
- if (!MO2.getReg()) {
- unsigned ImmOffs = ARM_AM::getAM2Offset(MO3.getImm());
- O << '#'
- << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO3.getImm()))
- << ImmOffs;
- return;
- }
-
- O << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO3.getImm()))
- << getRegisterName(MO2.getReg());
-
- if (unsigned ShImm = ARM_AM::getAM2Offset(MO3.getImm()))
- O << ", "
- << ARM_AM::getShiftOpcStr(ARM_AM::getAM2ShiftOpc(MO3.getImm()))
- << " #" << ShImm;
+ printRegImmShift(O, ARM_AM::getAM2ShiftOpc(MO3.getImm()),
+ ARM_AM::getAM2Offset(MO3.getImm()), UseMarkup);
+ O << "]" << markup(">");
}
void ARMInstPrinter::printAddrModeTBB(const MCInst *MI, unsigned Op,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(Op);
const MCOperand &MO2 = MI->getOperand(Op+1);
- O << "[" << getRegisterName(MO1.getReg()) << ", "
- << getRegisterName(MO2.getReg()) << "]";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ O << ", ";
+ printRegName(O, MO2.getReg());
+ O << "]" << markup(">");
}
void ARMInstPrinter::printAddrModeTBH(const MCInst *MI, unsigned Op,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(Op);
const MCOperand &MO2 = MI->getOperand(Op+1);
- O << "[" << getRegisterName(MO1.getReg()) << ", "
- << getRegisterName(MO2.getReg()) << ", lsl #1]";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ O << ", ";
+ printRegName(O, MO2.getReg());
+ O << ", lsl " << markup("<imm:") << "#1" << markup(">") << "]" << markup(">");
}
void ARMInstPrinter::printAddrMode2Operand(const MCInst *MI, unsigned Op,
return;
}
+#ifndef NDEBUG
const MCOperand &MO3 = MI->getOperand(Op+2);
unsigned IdxMode = ARM_AM::getAM2IdxMode(MO3.getImm());
+ assert(IdxMode != ARMII::IndexModePost &&
+ "Should be pre or offset index op");
+#endif
- if (IdxMode == ARMII::IndexModePost) {
- printAM2PostIndexOp(MI, Op, O);
- return;
- }
printAM2PreOrOffsetIndexOp(MI, Op, O);
}
if (!MO1.getReg()) {
unsigned ImmOffs = ARM_AM::getAM2Offset(MO2.getImm());
- O << '#'
- << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO2.getImm()))
- << ImmOffs;
+ O << markup("<imm:")
+ << '#' << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO2.getImm()))
+ << ImmOffs
+ << markup(">");
return;
}
- O << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO2.getImm()))
- << getRegisterName(MO1.getReg());
+ O << ARM_AM::getAddrOpcStr(ARM_AM::getAM2Op(MO2.getImm()));
+ printRegName(O, MO1.getReg());
- if (unsigned ShImm = ARM_AM::getAM2Offset(MO2.getImm()))
- O << ", "
- << ARM_AM::getShiftOpcStr(ARM_AM::getAM2ShiftOpc(MO2.getImm()))
- << " #" << ShImm;
+ printRegImmShift(O, ARM_AM::getAM2ShiftOpc(MO2.getImm()),
+ ARM_AM::getAM2Offset(MO2.getImm()), UseMarkup);
}
//===--------------------------------------------------------------------===//
const MCOperand &MO2 = MI->getOperand(Op+1);
const MCOperand &MO3 = MI->getOperand(Op+2);
- O << "[" << getRegisterName(MO1.getReg()) << "], ";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ O << "], " << markup(">");
if (MO2.getReg()) {
- O << (char)ARM_AM::getAM3Op(MO3.getImm())
- << getRegisterName(MO2.getReg());
+ O << (char)ARM_AM::getAM3Op(MO3.getImm());
+ printRegName(O, MO2.getReg());
return;
}
unsigned ImmOffs = ARM_AM::getAM3Offset(MO3.getImm());
- O << '#'
+ O << markup("<imm:")
+ << '#'
<< ARM_AM::getAddrOpcStr(ARM_AM::getAM3Op(MO3.getImm()))
- << ImmOffs;
+ << ImmOffs
+ << markup(">");
}
void ARMInstPrinter::printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned Op,
const MCOperand &MO2 = MI->getOperand(Op+1);
const MCOperand &MO3 = MI->getOperand(Op+2);
- O << '[' << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << '[';
+ printRegName(O, MO1.getReg());
if (MO2.getReg()) {
- O << ", " << getAddrOpcStr(ARM_AM::getAM3Op(MO3.getImm()))
- << getRegisterName(MO2.getReg()) << ']';
+ O << ", " << getAddrOpcStr(ARM_AM::getAM3Op(MO3.getImm()));
+ printRegName(O, MO2.getReg());
+ O << ']' << markup(">");
return;
}
- if (unsigned ImmOffs = ARM_AM::getAM3Offset(MO3.getImm()))
- O << ", #"
- << ARM_AM::getAddrOpcStr(ARM_AM::getAM3Op(MO3.getImm()))
- << ImmOffs;
- O << ']';
+ //If the op is sub we have to print the immediate even if it is 0
+ unsigned ImmOffs = ARM_AM::getAM3Offset(MO3.getImm());
+ ARM_AM::AddrOpc op = ARM_AM::getAM3Op(MO3.getImm());
+
+ if (ImmOffs || (op == ARM_AM::sub)) {
+ O << ", "
+ << markup("<imm:")
+ << "#"
+ << ARM_AM::getAddrOpcStr(op)
+ << ImmOffs
+ << markup(">");
+ }
+ O << ']' << markup(">");
}
void ARMInstPrinter::printAddrMode3Operand(const MCInst *MI, unsigned Op,
const MCOperand &MO2 = MI->getOperand(OpNum+1);
if (MO1.getReg()) {
- O << getAddrOpcStr(ARM_AM::getAM3Op(MO2.getImm()))
- << getRegisterName(MO1.getReg());
+ O << getAddrOpcStr(ARM_AM::getAM3Op(MO2.getImm()));
+ printRegName(O, MO1.getReg());
return;
}
unsigned ImmOffs = ARM_AM::getAM3Offset(MO2.getImm());
- O << '#'
- << ARM_AM::getAddrOpcStr(ARM_AM::getAM3Op(MO2.getImm()))
- << ImmOffs;
+ O << markup("<imm:")
+ << '#' << ARM_AM::getAddrOpcStr(ARM_AM::getAM3Op(MO2.getImm())) << ImmOffs
+ << markup(">");
}
void ARMInstPrinter::printPostIdxImm8Operand(const MCInst *MI,
raw_ostream &O) {
const MCOperand &MO = MI->getOperand(OpNum);
unsigned Imm = MO.getImm();
- O << '#' << ((Imm & 256) ? "" : "-") << (Imm & 0xff);
+ O << markup("<imm:")
+ << '#' << ((Imm & 256) ? "" : "-") << (Imm & 0xff)
+ << markup(">");
}
void ARMInstPrinter::printPostIdxRegOperand(const MCInst *MI, unsigned OpNum,
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
- O << (MO2.getImm() ? "" : "-") << getRegisterName(MO1.getReg());
+ O << (MO2.getImm() ? "" : "-");
+ printRegName(O, MO1.getReg());
}
void ARMInstPrinter::printPostIdxImm8s4Operand(const MCInst *MI,
raw_ostream &O) {
const MCOperand &MO = MI->getOperand(OpNum);
unsigned Imm = MO.getImm();
- O << '#' << ((Imm & 256) ? "" : "-") << ((Imm & 0xff) << 2);
+ O << markup("<imm:")
+ << '#' << ((Imm & 256) ? "" : "-") << ((Imm & 0xff) << 2)
+ << markup(">");
}
return;
}
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
unsigned ImmOffs = ARM_AM::getAM5Offset(MO2.getImm());
unsigned Op = ARM_AM::getAM5Op(MO2.getImm());
if (ImmOffs || Op == ARM_AM::sub) {
- O << ", #"
+ O << ", "
+ << markup("<imm:")
+ << "#"
<< ARM_AM::getAddrOpcStr(ARM_AM::getAM5Op(MO2.getImm()))
- << ImmOffs * 4;
+ << ImmOffs * 4
+ << markup(">");
}
- O << "]";
+ O << "]" << markup(">");
}
void ARMInstPrinter::printAddrMode6Operand(const MCInst *MI, unsigned OpNum,
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
if (MO2.getImm()) {
// FIXME: Both darwin as and GNU as violate ARM docs here.
O << ", :" << (MO2.getImm() << 3);
}
- O << "]";
+ O << "]" << markup(">");
}
void ARMInstPrinter::printAddrMode7Operand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(OpNum);
- O << "[" << getRegisterName(MO1.getReg()) << "]";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ O << "]" << markup(">");
}
void ARMInstPrinter::printAddrMode6OffsetOperand(const MCInst *MI,
const MCOperand &MO = MI->getOperand(OpNum);
if (MO.getReg() == 0)
O << "!";
- else
- O << ", " << getRegisterName(MO.getReg());
+ else {
+ O << ", ";
+ printRegName(O, MO.getReg());
+ }
}
void ARMInstPrinter::printBitfieldInvMaskImmOperand(const MCInst *MI,
int32_t lsb = CountTrailingZeros_32(v);
int32_t width = (32 - CountLeadingZeros_32 (v)) - lsb;
assert(MO.isImm() && "Not a valid bf_inv_mask_imm value!");
- O << '#' << lsb << ", #" << width;
+ O << markup("<imm:") << '#' << lsb << markup(">")
+ << ", "
+ << markup("<imm:") << '#' << width << markup(">");
}
void ARMInstPrinter::printMemBOption(const MCInst *MI, unsigned OpNum,
unsigned ShiftOp = MI->getOperand(OpNum).getImm();
bool isASR = (ShiftOp & (1 << 5)) != 0;
unsigned Amt = ShiftOp & 0x1f;
- if (isASR)
- O << ", asr #" << (Amt == 0 ? 32 : Amt);
- else if (Amt)
- O << ", lsl #" << Amt;
+ if (isASR) {
+ O << ", asr "
+ << markup("<imm:")
+ << "#" << (Amt == 0 ? 32 : Amt)
+ << markup(">");
+ }
+ else if (Amt) {
+ O << ", lsl "
+ << markup("<imm:")
+ << "#" << Amt
+ << markup(">");
+ }
}
void ARMInstPrinter::printPKHLSLShiftImm(const MCInst *MI, unsigned OpNum,
if (Imm == 0)
return;
assert(Imm > 0 && Imm < 32 && "Invalid PKH shift immediate value!");
- O << ", lsl #" << Imm;
+ O << ", lsl " << markup("<imm:") << "#" << Imm << markup(">");
}
void ARMInstPrinter::printPKHASRShiftImm(const MCInst *MI, unsigned OpNum,
if (Imm == 0)
Imm = 32;
assert(Imm > 0 && Imm <= 32 && "Invalid PKH shift immediate value!");
- O << ", asr #" << Imm;
+ O << ", asr " << markup("<imm:") << "#" << Imm << markup(">");
}
void ARMInstPrinter::printRegisterList(const MCInst *MI, unsigned OpNum,
O << "{";
for (unsigned i = OpNum, e = MI->getNumOperands(); i != e; ++i) {
if (i != OpNum) O << ", ";
- O << getRegisterName(MI->getOperand(i).getReg());
+ printRegName(O, MI->getOperand(i).getReg());
}
O << "}";
}
+void ARMInstPrinter::printGPRPairOperand(const MCInst *MI, unsigned OpNum,
+ raw_ostream &O) {
+ unsigned Reg = MI->getOperand(OpNum).getReg();
+ printRegName(O, MRI.getSubReg(Reg, ARM::gsub_0));
+ O << ", ";
+ printRegName(O, MRI.getSubReg(Reg, ARM::gsub_1));
+}
+
+
void ARMInstPrinter::printSetendOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
const MCOperand &Op = MI->getOperand(OpNum);
unsigned Mask = Op.getImm() & 0xf;
if (getAvailableFeatures() & ARM::FeatureMClass) {
- switch (Op.getImm()) {
+ unsigned SYSm = Op.getImm();
+ unsigned Opcode = MI->getOpcode();
+ // For reads of the special registers ignore the "mask encoding" bits
+ // which are only for writes.
+ if (Opcode == ARM::t2MRS_M)
+ SYSm &= 0xff;
+ switch (SYSm) {
default: llvm_unreachable("Unexpected mask value!");
- case 0: O << "apsr"; return;
- case 1: O << "iapsr"; return;
- case 2: O << "eapsr"; return;
- case 3: O << "xpsr"; return;
- case 5: O << "ipsr"; return;
- case 6: O << "epsr"; return;
- case 7: O << "iepsr"; return;
- case 8: O << "msp"; return;
- case 9: O << "psp"; return;
- case 16: O << "primask"; return;
- case 17: O << "basepri"; return;
- case 18: O << "basepri_max"; return;
- case 19: O << "faultmask"; return;
- case 20: O << "control"; return;
+ case 0:
+ case 0x800: O << "apsr"; return; // with _nzcvq bits is an alias for aspr
+ case 0x400: O << "apsr_g"; return;
+ case 0xc00: O << "apsr_nzcvqg"; return;
+ case 1:
+ case 0x801: O << "iapsr"; return; // with _nzcvq bits is an alias for iapsr
+ case 0x401: O << "iapsr_g"; return;
+ case 0xc01: O << "iapsr_nzcvqg"; return;
+ case 2:
+ case 0x802: O << "eapsr"; return; // with _nzcvq bits is an alias for eapsr
+ case 0x402: O << "eapsr_g"; return;
+ case 0xc02: O << "eapsr_nzcvqg"; return;
+ case 3:
+ case 0x803: O << "xpsr"; return; // with _nzcvq bits is an alias for xpsr
+ case 0x403: O << "xpsr_g"; return;
+ case 0xc03: O << "xpsr_nzcvqg"; return;
+ case 5:
+ case 0x805: O << "ipsr"; return;
+ case 6:
+ case 0x806: O << "epsr"; return;
+ case 7:
+ case 0x807: O << "iepsr"; return;
+ case 8:
+ case 0x808: O << "msp"; return;
+ case 9:
+ case 0x809: O << "psp"; return;
+ case 0x10:
+ case 0x810: O << "primask"; return;
+ case 0x11:
+ case 0x811: O << "basepri"; return;
+ case 0x12:
+ case 0x812: O << "basepri_max"; return;
+ case 0x13:
+ case 0x813: O << "faultmask"; return;
+ case 0x14:
+ case 0x814: O << "control"; return;
}
}
llvm_unreachable("Unhandled PC-relative pseudo-instruction!");
}
+void ARMInstPrinter::printAdrLabelOperand(const MCInst *MI, unsigned OpNum,
+ raw_ostream &O) {
+ const MCOperand &MO = MI->getOperand(OpNum);
+
+ if (MO.isExpr()) {
+ O << *MO.getExpr();
+ return;
+ }
+
+ int32_t OffImm = (int32_t)MO.getImm();
+
+ O << markup("<imm:");
+ if (OffImm == INT32_MIN)
+ O << "#-0";
+ else if (OffImm < 0)
+ O << "#-" << -OffImm;
+ else
+ O << "#" << OffImm;
+ O << markup(">");
+}
+
void ARMInstPrinter::printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << "#" << MI->getOperand(OpNum).getImm() * 4;
+ O << markup("<imm:")
+ << "#" << MI->getOperand(OpNum).getImm() * 4
+ << markup(">");
}
void ARMInstPrinter::printThumbSRImm(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
unsigned Imm = MI->getOperand(OpNum).getImm();
- O << "#" << (Imm == 0 ? 32 : Imm);
+ O << markup("<imm:")
+ << "#" << (Imm == 0 ? 32 : Imm)
+ << markup(">");
}
void ARMInstPrinter::printThumbITMask(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
// (3 - the number of trailing zeros) is the number of then / else.
unsigned Mask = MI->getOperand(OpNum).getImm();
- unsigned CondBit0 = Mask >> 4 & 1;
+ unsigned Firstcond = MI->getOperand(OpNum-1).getImm();
+ unsigned CondBit0 = Firstcond & 1;
unsigned NumTZ = CountTrailingZeros_32(Mask);
assert(NumTZ <= 3 && "Invalid IT mask!");
for (unsigned Pos = 3, e = NumTZ; Pos > e; --Pos) {
return;
}
- O << "[" << getRegisterName(MO1.getReg());
- if (unsigned RegNum = MO2.getReg())
- O << ", " << getRegisterName(RegNum);
- O << "]";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ if (unsigned RegNum = MO2.getReg()) {
+ O << ", ";
+ printRegName(O, RegNum);
+ }
+ O << "]" << markup(">");
}
void ARMInstPrinter::printThumbAddrModeImm5SOperand(const MCInst *MI,
return;
}
- O << "[" << getRegisterName(MO1.getReg());
- if (unsigned ImmOffs = MO2.getImm())
- O << ", #" << ImmOffs * Scale;
- O << "]";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ if (unsigned ImmOffs = MO2.getImm()) {
+ O << ", "
+ << markup("<imm:")
+ << "#" << ImmOffs * Scale
+ << markup(">");
+ }
+ O << "]" << markup(">");
}
void ARMInstPrinter::printThumbAddrModeImm5S1Operand(const MCInst *MI,
const MCOperand &MO2 = MI->getOperand(OpNum+1);
unsigned Reg = MO1.getReg();
- O << getRegisterName(Reg);
+ printRegName(O, Reg);
// Print the shift opc.
assert(MO2.isImm() && "Not a valid t2_so_reg value!");
- ARM_AM::ShiftOpc ShOpc = ARM_AM::getSORegShOp(MO2.getImm());
- O << ", " << ARM_AM::getShiftOpcStr(ShOpc);
- if (ShOpc != ARM_AM::rrx)
- O << " #" << translateShiftImm(ARM_AM::getSORegOffset(MO2.getImm()));
+ printRegImmShift(O, ARM_AM::getSORegShOp(MO2.getImm()),
+ ARM_AM::getSORegOffset(MO2.getImm()), UseMarkup);
}
void ARMInstPrinter::printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum,
return;
}
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
int32_t OffImm = (int32_t)MO2.getImm();
bool isSub = OffImm < 0;
// Special value for #-0. All others are normal.
if (OffImm == INT32_MIN)
OffImm = 0;
- if (isSub)
- O << ", #-" << -OffImm;
- else if (OffImm > 0)
- O << ", #" << OffImm;
- O << "]";
+ if (isSub) {
+ O << ", "
+ << markup("<imm:")
+ << "#-" << -OffImm
+ << markup(">");
+ }
+ else if (OffImm > 0) {
+ O << ", "
+ << markup("<imm:")
+ << "#" << OffImm
+ << markup(">");
+ }
+ O << "]" << markup(">");
}
void ARMInstPrinter::printT2AddrModeImm8Operand(const MCInst *MI,
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
int32_t OffImm = (int32_t)MO2.getImm();
// Don't print +0.
+ if (OffImm != 0)
+ O << ", ";
+ if (OffImm != 0 && UseMarkup)
+ O << "<imm:";
if (OffImm == INT32_MIN)
- O << ", #-0";
+ O << "#-0";
else if (OffImm < 0)
- O << ", #-" << -OffImm;
+ O << "#-" << -OffImm;
else if (OffImm > 0)
- O << ", #" << OffImm;
- O << "]";
+ O << "#" << OffImm;
+ if (OffImm != 0 && UseMarkup)
+ O << ">";
+ O << "]" << markup(">");
}
void ARMInstPrinter::printT2AddrModeImm8s4Operand(const MCInst *MI,
return;
}
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+
+ int32_t OffImm = (int32_t)MO2.getImm();
+
+ assert(((OffImm & 0x3) == 0) && "Not a valid immediate!");
- int32_t OffImm = (int32_t)MO2.getImm() / 4;
// Don't print +0.
- if (OffImm < 0)
- O << ", #-" << -OffImm * 4;
+ if (OffImm != 0)
+ O << ", ";
+ if (OffImm != 0 && UseMarkup)
+ O << "<imm:";
+ if (OffImm == INT32_MIN)
+ O << "#-0";
+ else if (OffImm < 0)
+ O << "#-" << -OffImm;
else if (OffImm > 0)
- O << ", #" << OffImm * 4;
- O << "]";
+ O << "#" << OffImm;
+ if (OffImm != 0 && UseMarkup)
+ O << ">";
+ O << "]" << markup(">");
}
void ARMInstPrinter::printT2AddrModeImm0_1020s4Operand(const MCInst *MI,
const MCOperand &MO1 = MI->getOperand(OpNum);
const MCOperand &MO2 = MI->getOperand(OpNum+1);
- O << "[" << getRegisterName(MO1.getReg());
- if (MO2.getImm())
- O << ", #" << MO2.getImm() * 4;
- O << "]";
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
+ if (MO2.getImm()) {
+ O << ", "
+ << markup("<imm:")
+ << "#" << MO2.getImm() * 4
+ << markup(">");
+ }
+ O << "]" << markup(">");
}
void ARMInstPrinter::printT2AddrModeImm8OffsetOperand(const MCInst *MI,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(OpNum);
int32_t OffImm = (int32_t)MO1.getImm();
- // Don't print +0.
+ O << ", " << markup("<imm:");
if (OffImm < 0)
- O << ", #-" << -OffImm;
+ O << "#-" << -OffImm;
else
- O << ", #" << OffImm;
+ O << "#" << OffImm;
+ O << markup(">");
}
void ARMInstPrinter::printT2AddrModeImm8s4OffsetOperand(const MCInst *MI,
unsigned OpNum,
raw_ostream &O) {
const MCOperand &MO1 = MI->getOperand(OpNum);
- int32_t OffImm = (int32_t)MO1.getImm() / 4;
+ int32_t OffImm = (int32_t)MO1.getImm();
+
+ assert(((OffImm & 0x3) == 0) && "Not a valid immediate!");
+
// Don't print +0.
- if (OffImm != 0) {
+ if (OffImm != 0)
O << ", ";
- if (OffImm < 0)
- O << "#-" << -OffImm * 4;
- else if (OffImm > 0)
- O << "#" << OffImm * 4;
- }
+ if (OffImm != 0 && UseMarkup)
+ O << "<imm:";
+ if (OffImm == INT32_MIN)
+ O << "#-0";
+ else if (OffImm < 0)
+ O << "#-" << -OffImm;
+ else if (OffImm > 0)
+ O << "#" << OffImm;
+ if (OffImm != 0 && UseMarkup)
+ O << ">";
}
void ARMInstPrinter::printT2AddrModeSoRegOperand(const MCInst *MI,
const MCOperand &MO2 = MI->getOperand(OpNum+1);
const MCOperand &MO3 = MI->getOperand(OpNum+2);
- O << "[" << getRegisterName(MO1.getReg());
+ O << markup("<mem:") << "[";
+ printRegName(O, MO1.getReg());
assert(MO2.getReg() && "Invalid so_reg load / store address!");
- O << ", " << getRegisterName(MO2.getReg());
+ O << ", ";
+ printRegName(O, MO2.getReg());
unsigned ShAmt = MO3.getImm();
if (ShAmt) {
assert(ShAmt <= 3 && "Not a valid Thumb2 addressing mode!");
- O << ", lsl #" << ShAmt;
+ O << ", lsl "
+ << markup("<imm:")
+ << "#" << ShAmt
+ << markup(">");
}
- O << "]";
+ O << "]" << markup(">");
}
void ARMInstPrinter::printFPImmOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
const MCOperand &MO = MI->getOperand(OpNum);
- O << '#' << ARM_AM::getFPImmFloat(MO.getImm());
+ O << markup("<imm:")
+ << '#' << ARM_AM::getFPImmFloat(MO.getImm())
+ << markup(">");
}
void ARMInstPrinter::printNEONModImmOperand(const MCInst *MI, unsigned OpNum,
unsigned EncodedImm = MI->getOperand(OpNum).getImm();
unsigned EltBits;
uint64_t Val = ARM_AM::decodeNEONModImm(EncodedImm, EltBits);
- O << "#0x";
+ O << markup("<imm:")
+ << "#0x";
O.write_hex(Val);
+ O << markup(">");
}
void ARMInstPrinter::printImmPlusOneOperand(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
unsigned Imm = MI->getOperand(OpNum).getImm();
- O << "#" << Imm + 1;
+ O << markup("<imm:")
+ << "#" << Imm + 1
+ << markup(">");
}
void ARMInstPrinter::printRotImmOperand(const MCInst *MI, unsigned OpNum,
unsigned Imm = MI->getOperand(OpNum).getImm();
if (Imm == 0)
return;
- O << ", ror #";
+ O << ", ror "
+ << markup("<imm:")
+ << "#";
switch (Imm) {
default: assert (0 && "illegal ror immediate!");
case 1: O << "8"; break;
case 2: O << "16"; break;
case 3: O << "24"; break;
}
+ O << markup(">");
}
void ARMInstPrinter::printFBits16(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << "#" << 16 - MI->getOperand(OpNum).getImm();
+ O << markup("<imm:")
+ << "#" << 16 - MI->getOperand(OpNum).getImm()
+ << markup(">");
}
void ARMInstPrinter::printFBits32(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << "#" << 32 - MI->getOperand(OpNum).getImm();
+ O << markup("<imm:")
+ << "#" << 32 - MI->getOperand(OpNum).getImm()
+ << markup(">");
}
void ARMInstPrinter::printVectorIndex(const MCInst *MI, unsigned OpNum,
void ARMInstPrinter::printVectorListOne(const MCInst *MI, unsigned OpNum,
raw_ostream &O) {
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << "}";
}
void ARMInstPrinter::printVectorListTwo(const MCInst *MI, unsigned OpNum,
unsigned Reg = MI->getOperand(OpNum).getReg();
unsigned Reg0 = MRI.getSubReg(Reg, ARM::dsub_0);
unsigned Reg1 = MRI.getSubReg(Reg, ARM::dsub_1);
- O << "{" << getRegisterName(Reg0) << ", " << getRegisterName(Reg1) << "}";
+ O << "{";
+ printRegName(O, Reg0);
+ O << ", ";
+ printRegName(O, Reg1);
+ O << "}";
}
void ARMInstPrinter::printVectorListTwoSpaced(const MCInst *MI,
unsigned Reg = MI->getOperand(OpNum).getReg();
unsigned Reg0 = MRI.getSubReg(Reg, ARM::dsub_0);
unsigned Reg1 = MRI.getSubReg(Reg, ARM::dsub_2);
- O << "{" << getRegisterName(Reg0) << ", " << getRegisterName(Reg1) << "}";
+ O << "{";
+ printRegName(O, Reg0);
+ O << ", ";
+ printRegName(O, Reg1);
+ O << "}";
}
void ARMInstPrinter::printVectorListThree(const MCInst *MI, unsigned OpNum,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 1) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 1);
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << "}";
}
void ARMInstPrinter::printVectorListFour(const MCInst *MI, unsigned OpNum,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 1) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 3) << "}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 1);
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 3);
+ O << "}";
}
void ARMInstPrinter::printVectorListOneAllLanes(const MCInst *MI,
unsigned OpNum,
raw_ostream &O) {
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[]}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << "[]}";
}
void ARMInstPrinter::printVectorListTwoAllLanes(const MCInst *MI,
unsigned Reg = MI->getOperand(OpNum).getReg();
unsigned Reg0 = MRI.getSubReg(Reg, ARM::dsub_0);
unsigned Reg1 = MRI.getSubReg(Reg, ARM::dsub_1);
- O << "{" << getRegisterName(Reg0) << "[], " << getRegisterName(Reg1) << "[]}";
+ O << "{";
+ printRegName(O, Reg0);
+ O << "[], ";
+ printRegName(O, Reg1);
+ O << "[]}";
}
void ARMInstPrinter::printVectorListThreeAllLanes(const MCInst *MI,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 1) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[]}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 1);
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << "[]}";
}
void ARMInstPrinter::printVectorListFourAllLanes(const MCInst *MI,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 1) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 3) << "[]}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 1);
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 3);
+ O << "[]}";
}
void ARMInstPrinter::printVectorListTwoSpacedAllLanes(const MCInst *MI,
unsigned Reg = MI->getOperand(OpNum).getReg();
unsigned Reg0 = MRI.getSubReg(Reg, ARM::dsub_0);
unsigned Reg1 = MRI.getSubReg(Reg, ARM::dsub_2);
- O << "{" << getRegisterName(Reg0) << "[], " << getRegisterName(Reg1) << "[]}";
+ O << "{";
+ printRegName(O, Reg0);
+ O << "[], ";
+ printRegName(O, Reg1);
+ O << "[]}";
}
void ARMInstPrinter::printVectorListThreeSpacedAllLanes(const MCInst *MI,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 4) << "[]}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 4);
+ O << "[]}";
}
void ARMInstPrinter::printVectorListFourSpacedAllLanes(const MCInst *MI,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 4) << "[], "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 6) << "[]}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 4);
+ O << "[], ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 6);
+ O << "[]}";
}
void ARMInstPrinter::printVectorListThreeSpaced(const MCInst *MI,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 4) << "}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 4);
+ O << "}";
}
void ARMInstPrinter::printVectorListFourSpaced(const MCInst *MI,
// Normally, it's not safe to use register enum values directly with
// addition to get the next register, but for VFP registers, the
// sort order is guaranteed because they're all of the form D<n>.
- O << "{" << getRegisterName(MI->getOperand(OpNum).getReg()) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 2) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 4) << ", "
- << getRegisterName(MI->getOperand(OpNum).getReg() + 6) << "}";
+ O << "{";
+ printRegName(O, MI->getOperand(OpNum).getReg());
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 2);
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 4);
+ O << ", ";
+ printRegName(O, MI->getOperand(OpNum).getReg() + 6);
+ O << "}";
}
projects / oota-llvm.git / blobdiff