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| /*===- TableGen'erated file -------------------------------------*- C++ -*-===*\
|* *|
|* Calling Convention Implementation Fragment *|
|* *|
|* Automatically generated file, do not edit! *|
|* *|
\*===----------------------------------------------------------------------===*/
static bool CC_MSP430_AssignStack(unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool RetCC_MSP430(unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State);
static bool CC_MSP430_AssignStack(unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (ArgFlags.isByVal()) {
State.HandleByVal(ValNo, ValVT, LocVT, LocInfo, 2, 2, ArgFlags);
return false;
}
if (LocVT == MVT::i8) {
LocVT = MVT::i16;
if (ArgFlags.isSExt())
LocInfo = CCValAssign::SExt;
else if (ArgFlags.isZExt())
LocInfo = CCValAssign::ZExt;
else
LocInfo = CCValAssign::AExt;
}
if (LocVT == MVT::i16) {
unsigned Offset1 = State.AllocateStack(2, 2);
State.addLoc(CCValAssign::getMem(ValNo, ValVT, Offset1, LocVT, LocInfo));
return false;
}
return true; // CC didn't match.
}
static bool RetCC_MSP430(unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
ISD::ArgFlagsTy ArgFlags, CCState &State) {
if (LocVT == MVT::i8) {
static const MCPhysReg RegList1[] = {
MSP430::R12B, MSP430::R13B, MSP430::R14B, MSP430::R15B
};
if (unsigned Reg = State.AllocateReg(RegList1)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
if (LocVT == MVT::i16) {
static const MCPhysReg RegList2[] = {
MSP430::R12, MSP430::R13, MSP430::R14, MSP430::R15
};
if (unsigned Reg = State.AllocateReg(RegList2)) {
State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
return false;
}
}
return true; // CC didn't match.
}
|