//
//===----------------------------------------------------------------------===//
-#include "SPURegisterNames.h"
#include "SPUISelLowering.h"
#include "SPUTargetMachine.h"
#include "SPUFrameLowering.h"
TargetLowering::ArgListEntry Entry;
for (unsigned i = 0, e = Op.getNumOperands(); i != e; ++i) {
EVT ArgVT = Op.getOperand(i).getValueType();
- const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
+ Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext());
Entry.Node = Op.getOperand(i);
Entry.Ty = ArgTy;
Entry.isSExt = isSigned;
TLI.getPointerTy());
// Splice the libcall in wherever FindInputOutputChains tells us to.
- const Type *RetTy =
+ Type *RetTy =
Op.getNode()->getValueType(0).getTypeForEVT(*DAG.getContext());
std::pair<SDValue, SDValue> CallInfo =
TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false,
// SPU has no intrinsics for these particular operations:
setOperationAction(ISD::MEMBARRIER, MVT::Other, Expand);
+ setOperationAction(ISD::ATOMIC_FENCE, MVT::Other, Expand);
// SPU has no division/remainder instructions
setOperationAction(ISD::SREM, MVT::i8, Expand);
setOperationAction(ISD::FSQRT, MVT::f64, Expand);
setOperationAction(ISD::FSQRT, MVT::f32, Expand);
+ setOperationAction(ISD::FMA, MVT::f64, Expand);
+ setOperationAction(ISD::FMA, MVT::f32, Expand);
+
setOperationAction(ISD::FCOPYSIGN, MVT::f64, Expand);
setOperationAction(ISD::FCOPYSIGN, MVT::f32, Expand);
i <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++i) {
MVT::SimpleValueType VT = (MVT::SimpleValueType)i;
+ // Set operation actions to legal types only.
+ if (!isTypeLegal(VT)) continue;
+
// add/sub are legal for all supported vector VT's.
setOperationAction(ISD::ADD, VT, Legal);
setOperationAction(ISD::SUB, VT, Legal);
setOperationAction(ISD::UDIV, VT, Expand);
setOperationAction(ISD::UREM, VT, Expand);
+ // Expand all trunc stores
+ for (unsigned j = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
+ j <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++j) {
+ MVT::SimpleValueType TargetVT = (MVT::SimpleValueType)j;
+ setTruncStoreAction(VT, TargetVT, Expand);
+ }
+
// Custom lower build_vector, constant pool spills, insert and
// extract vector elements:
setOperationAction(ISD::BUILD_VECTOR, VT, Custom);
setOperationAction(ISD::VECTOR_SHUFFLE, VT, Custom);
}
+ setOperationAction(ISD::SHL, MVT::v2i64, Expand);
+
setOperationAction(ISD::AND, MVT::v16i8, Custom);
setOperationAction(ISD::OR, MVT::v16i8, Custom);
setOperationAction(ISD::XOR, MVT::v16i8, Custom);
setOperationAction(ISD::FDIV, MVT::v4f32, Legal);
setBooleanContents(ZeroOrNegativeOneBooleanContent);
+ setBooleanVectorContents(ZeroOrNegativeOneBooleanContent); // FIXME: Is this correct?
setStackPointerRegisterToSaveRestore(SPU::R1);
setTargetDAGCombine(ISD::SIGN_EXTEND);
setTargetDAGCombine(ISD::ANY_EXTEND);
+ setMinFunctionAlignment(3);
+
computeRegisterProperties();
// Set pre-RA register scheduler default to BURR, which produces slightly
return ((i != node_names.end()) ? i->second : 0);
}
-/// getFunctionAlignment - Return the Log2 alignment of this function.
-unsigned SPUTargetLowering::getFunctionAlignment(const Function *) const {
- return 3;
-}
-
//===----------------------------------------------------------------------===//
// Return the Cell SPU's SETCC result type
//===----------------------------------------------------------------------===//
-MVT::SimpleValueType SPUTargetLowering::getSetCCResultType(EVT VT) const {
+EVT SPUTargetLowering::getSetCCResultType(EVT VT) const {
// i8, i16 and i32 are valid SETCC result types
MVT::SimpleValueType retval;
// Do the load as a i128 to allow possible shifting
SDValue low = DAG.getLoad(MVT::i128, dl, the_chain, basePtr,
lowMemPtr,
- LN->isVolatile(), LN->isNonTemporal(), 16);
+ LN->isVolatile(), LN->isNonTemporal(), false, 16);
// When the size is not greater than alignment we get all data with just
// one load
basePtr,
DAG.getConstant(16, PtrVT)),
highMemPtr,
- LN->isVolatile(), LN->isNonTemporal(), 16);
+ LN->isVolatile(), LN->isNonTemporal(), false,
+ 16);
the_chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, low.getValue(1),
high.getValue(1));
// Load the lower part of the memory to which to store.
SDValue low = DAG.getLoad(vecVT, dl, the_chain, basePtr,
- lowMemPtr, SN->isVolatile(), SN->isNonTemporal(), 16);
+ lowMemPtr, SN->isVolatile(), SN->isNonTemporal(),
+ false, 16);
// if we don't need to store over the 16 byte boundary, one store suffices
if (alignment >= StVT.getSizeInBits()/8) {
DAG.getNode(ISD::ADD, dl, PtrVT, basePtr,
DAG.getConstant( 16, PtrVT)),
highMemPtr,
- SN->isVolatile(), SN->isNonTemporal(), 16);
+ SN->isVolatile(), SN->isNonTemporal(),
+ false, 16);
the_chain = DAG.getNode(ISD::TokenFactor, dl, MVT::Other, low.getValue(1),
hi.getValue(1));
EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy();
SmallVector<CCValAssign, 16> ArgLocs;
- CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
- *DAG.getContext());
+ CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+ getTargetMachine(), ArgLocs, *DAG.getContext());
// FIXME: allow for other calling conventions
CCInfo.AnalyzeFormalArguments(Ins, CCC_SPU);
int FI = MFI->CreateFixedObject(ObjSize, ArgOffset, true);
SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
ArgVal = DAG.getLoad(ObjectVT, dl, Chain, FIN, MachinePointerInfo(),
- false, false, 0);
+ false, false, false, 0);
ArgOffset += StackSlotSize;
}
FuncInfo->setVarArgsFrameIndex(
MFI->CreateFixedObject(StackSlotSize, ArgOffset, true));
SDValue FIN = DAG.getFrameIndex(FuncInfo->getVarArgsFrameIndex(), PtrVT);
- unsigned VReg = MF.addLiveIn(ArgRegs[ArgRegIdx], &SPU::R32CRegClass);
+ unsigned VReg = MF.addLiveIn(ArgRegs[ArgRegIdx], &SPU::VECREGRegClass);
SDValue ArgVal = DAG.getRegister(VReg, MVT::v16i8);
SDValue Store = DAG.getStore(Chain, dl, ArgVal, FIN, MachinePointerInfo(),
false, false, 0);
unsigned StackSlotSize = SPUFrameLowering::stackSlotSize();
SmallVector<CCValAssign, 16> ArgLocs;
- CCState CCInfo(CallConv, isVarArg, getTargetMachine(), ArgLocs,
- *DAG.getContext());
+ CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+ getTargetMachine(), ArgLocs, *DAG.getContext());
// FIXME: allow for other calling conventions
CCInfo.AnalyzeCallOperands(Outs, CCC_SPU);
// Now handle the return value(s)
SmallVector<CCValAssign, 16> RVLocs;
- CCState CCRetInfo(CallConv, isVarArg, getTargetMachine(),
- RVLocs, *DAG.getContext());
+ CCState CCRetInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+ getTargetMachine(), RVLocs, *DAG.getContext());
CCRetInfo.AnalyzeCallResult(Ins, CCC_SPU);
DebugLoc dl, SelectionDAG &DAG) const {
SmallVector<CCValAssign, 16> RVLocs;
- CCState CCInfo(CallConv, isVarArg, getTargetMachine(),
- RVLocs, *DAG.getContext());
+ CCState CCInfo(CallConv, isVarArg, DAG.getMachineFunction(),
+ getTargetMachine(), RVLocs, *DAG.getContext());
CCInfo.AnalyzeReturn(Outs, RetCC_SPU);
// If this is the first return lowered for this function, add the regs to the
// Both upper and lower are special, lower to a constant pool load:
if (lower_special && upper_special) {
- SDValue SplatValCN = DAG.getConstant(SplatVal, MVT::i64);
- return DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v2i64,
- SplatValCN, SplatValCN);
+ SDValue UpperVal = DAG.getConstant(upper, MVT::i32);
+ SDValue LowerVal = DAG.getConstant(lower, MVT::i32);
+ SDValue BV = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4i32,
+ UpperVal, LowerVal, UpperVal, LowerVal);
+ return DAG.getNode(ISD::BITCAST, dl, OpVT, BV);
}
SDValue LO32;
// the type to extend from needs to be i64 or i32.
assert((OpVT == MVT::i128 && (Op0VT == MVT::i64 || Op0VT == MVT::i32)) &&
"LowerSIGN_EXTEND: input and/or output operand have wrong size");
+ (void)OpVT;
// Create shuffle mask
unsigned mask1 = 0x10101010; // byte 0 - 3 and 4 - 7
// LowerAsmOperandForConstraint
void
SPUTargetLowering::LowerAsmOperandForConstraint(SDValue Op,
- char ConstraintLetter,
+ std::string &Constraint,
std::vector<SDValue> &Ops,
SelectionDAG &DAG) const {
// Default, for the time being, to the base class handler
- TargetLowering::LowerAsmOperandForConstraint(Op, ConstraintLetter, Ops, DAG);
+ TargetLowering::LowerAsmOperandForConstraint(Op, Constraint, Ops, DAG);
}
/// isLegalAddressImmediate - Return true if the integer value can be used
/// as the offset of the target addressing mode.
bool SPUTargetLowering::isLegalAddressImmediate(int64_t V,
- const Type *Ty) const {
+ Type *Ty) const {
// SPU's addresses are 256K:
return (V > -(1 << 18) && V < (1 << 18) - 1);
}
bool
SPUTargetLowering::isLegalAddressingMode(const AddrMode &AM,
- const Type * ) const{
+ Type * ) const{
// A-form: 18bit absolute address.
if (AM.BaseGV && !AM.HasBaseReg && AM.Scale == 0 && AM.BaseOffs == 0)
projects / oota-llvm.git / blobdiff