// Skip the last source operand that is tied_to the dest reg. e.g. LXADD32
--NumOps;
- unsigned char BaseOpcode = X86InstrInfo::getBaseOpcodeFor(*Desc);
+ unsigned char BaseOpcode = X86InstrInfo::getBaseOpcodeFor(Desc->TSFlags);
switch (Desc->TSFlags & X86II::FormMask) {
default:
llvm_unreachable("Unknown FormMask value in X86 MachineCodeEmitter!");
case X86::MOVPC32r: {
// This emits the "call" portion of this pseudo instruction.
MCE.emitByte(BaseOpcode);
- emitConstant(0, X86InstrInfo::sizeOfImm(Desc));
+ emitConstant(0, X86InstrInfo::getSizeOfImm(Desc->TSFlags));
// Remember PIC base.
PICBaseOffset = (intptr_t) MCE.getCurrentPCOffset();
X86JITInfo *JTI = TM.getJITInfo();
// Fix up immediate operand for pc relative calls.
intptr_t Imm = (intptr_t)MO.getImm();
Imm = Imm - MCE.getCurrentPCValue() - 4;
- emitConstant(Imm, X86InstrInfo::sizeOfImm(Desc));
+ emitConstant(Imm, X86InstrInfo::getSizeOfImm(Desc->TSFlags));
} else
- emitConstant(MO.getImm(), X86InstrInfo::sizeOfImm(Desc));
+ emitConstant(MO.getImm(), X86InstrInfo::getSizeOfImm(Desc->TSFlags));
break;
}
break;
const MachineOperand &MO1 = MI.getOperand(CurOp++);
- unsigned Size = X86InstrInfo::sizeOfImm(Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(Desc->TSFlags);
if (MO1.isImm()) {
emitConstant(MO1.getImm(), Size);
break;
CurOp += 2;
if (CurOp != NumOps)
emitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(Desc));
+ X86InstrInfo::getSizeOfImm(Desc->TSFlags));
break;
}
case X86II::MRMDestMem: {
CurOp += X86AddrNumOperands + 1;
if (CurOp != NumOps)
emitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(Desc));
+ X86InstrInfo::getSizeOfImm(Desc->TSFlags));
break;
}
CurOp += 2;
if (CurOp != NumOps)
emitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(Desc));
+ X86InstrInfo::getSizeOfImm(Desc->TSFlags));
break;
case X86II::MRMSrcMem: {
AddrOperands = X86AddrNumOperands;
intptr_t PCAdj = (CurOp + AddrOperands + 1 != NumOps) ?
- X86InstrInfo::sizeOfImm(Desc) : 0;
+ X86InstrInfo::getSizeOfImm(Desc->TSFlags) : 0;
MCE.emitByte(BaseOpcode);
emitMemModRMByte(MI, CurOp+1, getX86RegNum(MI.getOperand(CurOp).getReg()),
CurOp += AddrOperands + 1;
if (CurOp != NumOps)
emitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(Desc));
+ X86InstrInfo::getSizeOfImm(Desc->TSFlags));
break;
}
break;
const MachineOperand &MO1 = MI.getOperand(CurOp++);
- unsigned Size = X86InstrInfo::sizeOfImm(Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(Desc->TSFlags);
if (MO1.isImm()) {
emitConstant(MO1.getImm(), Size);
break;
case X86II::MRM6m: case X86II::MRM7m: {
intptr_t PCAdj = (CurOp + X86AddrNumOperands != NumOps) ?
(MI.getOperand(CurOp+X86AddrNumOperands).isImm() ?
- X86InstrInfo::sizeOfImm(Desc) : 4) : 0;
+ X86InstrInfo::getSizeOfImm(Desc->TSFlags) : 4) : 0;
MCE.emitByte(BaseOpcode);
emitMemModRMByte(MI, CurOp, (Desc->TSFlags & X86II::FormMask)-X86II::MRM0m,
break;
const MachineOperand &MO = MI.getOperand(CurOp++);
- unsigned Size = X86InstrInfo::sizeOfImm(Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(Desc->TSFlags);
if (MO.isImm()) {
emitConstant(MO.getImm(), Size);
break;
// Large code-model.
- const unsigned char JMP64r = TII->getBaseOpcodeFor(X86::JMP64r);
- const unsigned char MOV64ri = TII->getBaseOpcodeFor(X86::MOV64ri);
+ const unsigned char JMP64r = TII->getBaseOpcodeForOpcode(X86::JMP64r);
+ const unsigned char MOV64ri = TII->getBaseOpcodeForOpcode(X86::MOV64ri);
const unsigned char N86R10 = RegInfo->getX86RegNum(X86::R10);
const unsigned char N86R11 = RegInfo->getX86RegNum(X86::R11);
DAG.getConstant(10, MVT::i32));
Disp = DAG.getNode(ISD::SUB, dl, MVT::i32, FPtr, Addr);
- const unsigned char MOV32ri = TII->getBaseOpcodeFor(X86::MOV32ri);
+ const unsigned char MOV32ri = TII->getBaseOpcodeForOpcode(X86::MOV32ri);
const unsigned char N86Reg = RegInfo->getX86RegNum(NestReg);
OutChains[0] = DAG.getStore(Root, dl,
DAG.getConstant(MOV32ri|N86Reg, MVT::i8),
DAG.getConstant(1, MVT::i32));
OutChains[1] = DAG.getStore(Root, dl, Nest, Addr, TrmpAddr, 1, false, 1);
- const unsigned char JMP = TII->getBaseOpcodeFor(X86::JMP);
+ const unsigned char JMP = TII->getBaseOpcodeForOpcode(X86::JMP);
Addr = DAG.getNode(ISD::ADD, dl, MVT::i32, Trmp,
DAG.getConstant(5, MVT::i32));
OutChains[2] = DAG.getStore(Root, dl, DAG.getConstant(JMP, MVT::i8), Addr,
RC == &X86::RFP64RegClass || RC == &X86::RFP80RegClass);
}
-unsigned X86InstrInfo::sizeOfImm(const TargetInstrDesc *Desc) {
- switch (Desc->TSFlags & X86II::ImmMask) {
- case X86II::Imm8: return 1;
- case X86II::Imm16: return 2;
- case X86II::Imm32: return 4;
- case X86II::Imm64: return 8;
- default: llvm_unreachable("Immediate size not set!");
- return 0;
- }
-}
/// isX86_64ExtendedReg - Is the MachineOperand a x86-64 extended register?
/// e.g. r8, xmm8, etc.
case X86::MOVPC32r: {
// This emits the "call" portion of this pseudo instruction.
++FinalSize;
- FinalSize += sizeConstant(X86InstrInfo::sizeOfImm(Desc));
+ FinalSize += sizeConstant(X86InstrInfo::getSizeOfImm(Desc->TSFlags));
break;
}
}
} else if (MO.isSymbol()) {
FinalSize += sizeExternalSymbolAddress(false);
} else if (MO.isImm()) {
- FinalSize += sizeConstant(X86InstrInfo::sizeOfImm(Desc));
+ FinalSize += sizeConstant(X86InstrInfo::getSizeOfImm(Desc->TSFlags));
} else {
llvm_unreachable("Unknown RawFrm operand!");
}
if (CurOp != NumOps) {
const MachineOperand &MO1 = MI.getOperand(CurOp++);
- unsigned Size = X86InstrInfo::sizeOfImm(Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(Desc->TSFlags);
if (MO1.isImm())
FinalSize += sizeConstant(Size);
else {
CurOp += 2;
if (CurOp != NumOps) {
++CurOp;
- FinalSize += sizeConstant(X86InstrInfo::sizeOfImm(Desc));
+ FinalSize += sizeConstant(X86InstrInfo::getSizeOfImm(Desc->TSFlags));
}
break;
}
CurOp += X86AddrNumOperands + 1;
if (CurOp != NumOps) {
++CurOp;
- FinalSize += sizeConstant(X86InstrInfo::sizeOfImm(Desc));
+ FinalSize += sizeConstant(X86InstrInfo::getSizeOfImm(Desc->TSFlags));
}
break;
}
CurOp += 2;
if (CurOp != NumOps) {
++CurOp;
- FinalSize += sizeConstant(X86InstrInfo::sizeOfImm(Desc));
+ FinalSize += sizeConstant(X86InstrInfo::getSizeOfImm(Desc->TSFlags));
}
break;
CurOp += AddrOperands + 1;
if (CurOp != NumOps) {
++CurOp;
- FinalSize += sizeConstant(X86InstrInfo::sizeOfImm(Desc));
+ FinalSize += sizeConstant(X86InstrInfo::getSizeOfImm(Desc->TSFlags));
}
break;
}
if (CurOp != NumOps) {
const MachineOperand &MO1 = MI.getOperand(CurOp++);
- unsigned Size = X86InstrInfo::sizeOfImm(Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(Desc->TSFlags);
if (MO1.isImm())
FinalSize += sizeConstant(Size);
else {
if (CurOp != NumOps) {
const MachineOperand &MO = MI.getOperand(CurOp++);
- unsigned Size = X86InstrInfo::sizeOfImm(Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(Desc->TSFlags);
if (MO.isImm())
FinalSize += sizeConstant(Size);
else {
// getBaseOpcodeFor - This function returns the "base" X86 opcode for the
// specified machine instruction.
//
- static unsigned char getBaseOpcodeFor(const TargetInstrDesc &TID) {
- return TID.TSFlags >> X86II::OpcodeShift;
+ static unsigned char getBaseOpcodeFor(unsigned TSFlags) {
+ return TSFlags >> X86II::OpcodeShift;
}
- unsigned char getBaseOpcodeFor(unsigned Opcode) const {
- return getBaseOpcodeFor(get(Opcode));
+ unsigned char getBaseOpcodeForOpcode(unsigned Opcode) const {
+ return getBaseOpcodeFor(get(Opcode).TSFlags);
}
static bool isX86_64NonExtLowByteReg(unsigned reg) {
reg == X86::SIL || reg == X86::DIL);
}
- static unsigned sizeOfImm(const TargetInstrDesc *Desc);
+ static unsigned getSizeOfImm(unsigned TSFlags) {
+ switch (TSFlags & X86II::ImmMask) {
+ default: assert(0 && "Unknown immediate size");
+ case X86II::Imm8: return 1;
+ case X86II::Imm16: return 2;
+ case X86II::Imm32: return 4;
+ case X86II::Imm64: return 8;
+ }
+ }
static bool isX86_64ExtendedReg(const MachineOperand &MO);
static unsigned determineREX(const MachineInstr &MI);
// FIXME: Can we kill off MRMInitReg??
- unsigned char BaseOpcode = X86InstrInfo::getBaseOpcodeFor(Desc);
+ unsigned char BaseOpcode = X86InstrInfo::getBaseOpcodeFor(TSFlags);
switch (TSFlags & X86II::FormMask) {
default: errs() << "FORM: " << (TSFlags & X86II::FormMask) << "\n";
assert(0 && "Unknown FormMask value in X86MCCodeEmitter!");
const MCOperand &MO1 = MI.getOperand(CurOp++);
if (MO1.isImm()) {
- unsigned Size = X86InstrInfo::sizeOfImm(&Desc);
+ unsigned Size = X86InstrInfo::getSizeOfImm(TSFlags);
EmitConstant(MO1.getImm(), Size, OS);
break;
}
CurOp += 2;
if (CurOp != NumOps)
EmitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(&Desc), OS);
+ X86InstrInfo::getSizeOfImm(TSFlags), OS);
break;
case X86II::MRMDestMem:
CurOp += X86AddrNumOperands + 1;
if (CurOp != NumOps)
EmitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(&Desc), OS);
+ X86InstrInfo::getSizeOfImm(TSFlags), OS);
break;
case X86II::MRMSrcReg:
CurOp += 2;
if (CurOp != NumOps)
EmitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(&Desc), OS);
+ X86InstrInfo::getSizeOfImm(TSFlags), OS);
break;
case X86II::MRMSrcMem: {
// FIXME: What is this actually doing?
intptr_t PCAdj = (CurOp + AddrOperands + 1 != NumOps) ?
- X86InstrInfo::sizeOfImm(&Desc) : 0;
+ X86InstrInfo::getSizeOfImm(TSFlags) : 0;
EmitMemModRMByte(MI, CurOp+1, GetX86RegNum(MI.getOperand(CurOp)),
PCAdj, OS);
CurOp += AddrOperands + 1;
if (CurOp != NumOps)
EmitConstant(MI.getOperand(CurOp++).getImm(),
- X86InstrInfo::sizeOfImm(&Desc), OS);
+ X86InstrInfo::getSizeOfImm(TSFlags), OS);
break;
}