}
static ARMOperand *
- CreateRegList(const SmallVectorImpl<std::pair<unsigned, SMLoc> > &Regs,
+ CreateRegList(SmallVectorImpl<std::pair<unsigned, unsigned> > &Regs,
SMLoc StartLoc, SMLoc EndLoc) {
+ assert (Regs.size() > 0 && "RegList contains no registers?");
KindTy Kind = k_RegisterList;
- if (ARMMCRegisterClasses[ARM::DPRRegClassID].contains(Regs.front().first))
+ if (ARMMCRegisterClasses[ARM::DPRRegClassID].contains(Regs.front().second))
Kind = k_DPRRegisterList;
else if (ARMMCRegisterClasses[ARM::SPRRegClassID].
- contains(Regs.front().first))
+ contains(Regs.front().second))
Kind = k_SPRRegisterList;
+ // Sort based on the register encoding values.
+ array_pod_sort(Regs.begin(), Regs.end());
+
ARMOperand *Op = new ARMOperand(Kind);
- for (SmallVectorImpl<std::pair<unsigned, SMLoc> >::const_iterator
+ for (SmallVectorImpl<std::pair<unsigned, unsigned> >::const_iterator
I = Regs.begin(), E = Regs.end(); I != E; ++I)
- Op->Registers.push_back(I->first);
- array_pod_sort(Op->Registers.begin(), Op->Registers.end());
+ Op->Registers.push_back(I->second);
Op->StartLoc = StartLoc;
Op->EndLoc = EndLoc;
return Op;
// The reglist instructions have at most 16 registers, so reserve
// space for that many.
- SmallVector<std::pair<unsigned, SMLoc>, 16> Registers;
+ int EReg = 0;
+ SmallVector<std::pair<unsigned, unsigned>, 16> Registers;
// Allow Q regs and just interpret them as the two D sub-registers.
if (ARMMCRegisterClasses[ARM::QPRRegClassID].contains(Reg)) {
Reg = getDRegFromQReg(Reg);
- Registers.push_back(std::pair<unsigned, SMLoc>(Reg, RegLoc));
+ EReg = MRI->getEncodingValue(Reg);
+ Registers.push_back(std::pair<unsigned, unsigned>(EReg, Reg));
++Reg;
}
const MCRegisterClass *RC;
return Error(RegLoc, "invalid register in register list");
// Store the register.
- Registers.push_back(std::pair<unsigned, SMLoc>(Reg, RegLoc));
+ EReg = MRI->getEncodingValue(Reg);
+ Registers.push_back(std::pair<unsigned, unsigned>(EReg, Reg));
// This starts immediately after the first register token in the list,
// so we can see either a comma or a minus (range separator) as a legal
// Add all the registers in the range to the register list.
while (Reg != EndReg) {
Reg = getNextRegister(Reg);
- Registers.push_back(std::pair<unsigned, SMLoc>(Reg, RegLoc));
+ EReg = MRI->getEncodingValue(Reg);
+ Registers.push_back(std::pair<unsigned, unsigned>(EReg, Reg));
}
continue;
}
continue;
}
// VFP register lists must also be contiguous.
- // It's OK to use the enumeration values directly here rather, as the
- // VFP register classes have the enum sorted properly.
if (RC != &ARMMCRegisterClasses[ARM::GPRRegClassID] &&
Reg != OldReg + 1)
return Error(RegLoc, "non-contiguous register range");
- Registers.push_back(std::pair<unsigned, SMLoc>(Reg, RegLoc));
- if (isQReg)
- Registers.push_back(std::pair<unsigned, SMLoc>(++Reg, RegLoc));
+ EReg = MRI->getEncodingValue(Reg);
+ Registers.push_back(std::pair<unsigned, unsigned>(EReg, Reg));
+ if (isQReg) {
+ EReg = MRI->getEncodingValue(++Reg);
+ Registers.push_back(std::pair<unsigned, unsigned>(EReg, Reg));
+ }
}
if (Parser.getTok().isNot(AsmToken::RCurly))
ldm r0, {r0, r2, lr}^
ldm sp!, {r0-r3, pc}^
-@ CHECK: ldm r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x92,0xe8]
-@ CHECK: ldm r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x92,0xe8]
-@ CHECK: ldmib r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x92,0xe9]
-@ CHECK: ldmda r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x12,0xe8]
-@ CHECK: ldmdb r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x12,0xe9]
-@ CHECK: ldm r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x92,0xe8]
+@ CHECK: ldm r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe8]
+@ CHECK: ldm r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe8]
+@ CHECK: ldmib r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe9]
+@ CHECK: ldmda r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x12,0xe8]
+@ CHECK: ldmdb r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x12,0xe9]
+@ CHECK: ldm r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe8]
-@ CHECK: ldm r2!, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0xb2,0xe8]
-@ CHECK: ldmib r2!, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0xb2,0xe9]
-@ CHECK: ldmda r2!, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x32,0xe8]
-@ CHECK: ldmdb r2!, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x32,0xe9]
-@ CHECK: ldm r0, {lr, r0, r2} ^ @ encoding: [0x05,0x40,0xd0,0xe8]
-@ CHECK: ldm sp!, {pc, r0, r1, r2, r3} ^ @ encoding: [0x0f,0x80,0xfd,0xe8]
+@ CHECK: ldm r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xb2,0xe8]
+@ CHECK: ldmib r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xb2,0xe9]
+@ CHECK: ldmda r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x32,0xe8]
+@ CHECK: ldmdb r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x32,0xe9]
+@ CHECK: ldm r0, {r0, r2, lr} ^ @ encoding: [0x05,0x40,0xd0,0xe8]
+@ CHECK: ldm sp!, {r0, r1, r2, r3, pc} ^ @ encoding: [0x0f,0x80,0xfd,0xe8]
@------------------------------------------------------------------------------
stmda sp!, {r1,r3-r6}
stmdb r0!, {r1,r5,r7,sp}
-@ CHECK: stm r2, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x82,0xe8]
-@ CHECK: stm r3, {lr, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x40,0x83,0xe8]
-@ CHECK: stmib r4, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x84,0xe9]
-@ CHECK: stmda r5, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x05,0xe8]
+@ CHECK: stm r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x82,0xe8]
+@ CHECK: stm r3, {r1, r3, r4, r5, r6, lr} @ encoding: [0x7a,0x40,0x83,0xe8]
+@ CHECK: stmib r4, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x84,0xe9]
+@ CHECK: stmda r5, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x05,0xe8]
@ CHECK: stmdb r6, {r1, r3, r4, r5, r6, r8} @ encoding: [0x7a,0x01,0x06,0xe9]
-@ CHECK: stmdb sp, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0x0d,0xe9]
+@ CHECK: stmdb sp, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x0d,0xe9]
-@ CHECK: stm r8!, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0xa8,0xe8]
-@ CHECK: stmib r9!, {sp, r1, r3, r4, r5, r6} @ encoding: [0x7a,0x20,0xa9,0xe9]
+@ CHECK: stm r8!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xa8,0xe8]
+@ CHECK: stmib r9!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xa9,0xe9]
@ CHECK: stmda sp!, {r1, r3, r4, r5, r6} @ encoding: [0x7a,0x00,0x2d,0xe8]
-@ CHECK: stmdb r0!, {sp, r1, r5, r7} @ encoding: [0xa2,0x20,0x20,0xe9]
+@ CHECK: stmdb r0!, {r1, r5, r7, sp} @ encoding: [0xa2,0x20,0x20,0xe9]
@------------------------------------------------------------------------------