case SPU::R126: return 126;
case SPU::R127: return 127;
default:
- llvm_report_error("Unhandled reg in SPURegisterInfo::getRegisterNumbering");
+ report_fatal_error("Unhandled reg in SPURegisterInfo::getRegisterNumbering");
}
}
{
}
-// SPU's 128-bit registers used for argument passing:
-static const unsigned SPU_ArgRegs[] = {
- SPU::R3, SPU::R4, SPU::R5, SPU::R6, SPU::R7, SPU::R8, SPU::R9,
- SPU::R10, SPU::R11, SPU::R12, SPU::R13, SPU::R14, SPU::R15, SPU::R16,
- SPU::R17, SPU::R18, SPU::R19, SPU::R20, SPU::R21, SPU::R22, SPU::R23,
- SPU::R24, SPU::R25, SPU::R26, SPU::R27, SPU::R28, SPU::R29, SPU::R30,
- SPU::R31, SPU::R32, SPU::R33, SPU::R34, SPU::R35, SPU::R36, SPU::R37,
- SPU::R38, SPU::R39, SPU::R40, SPU::R41, SPU::R42, SPU::R43, SPU::R44,
- SPU::R45, SPU::R46, SPU::R47, SPU::R48, SPU::R49, SPU::R50, SPU::R51,
- SPU::R52, SPU::R53, SPU::R54, SPU::R55, SPU::R56, SPU::R57, SPU::R58,
- SPU::R59, SPU::R60, SPU::R61, SPU::R62, SPU::R63, SPU::R64, SPU::R65,
- SPU::R66, SPU::R67, SPU::R68, SPU::R69, SPU::R70, SPU::R71, SPU::R72,
- SPU::R73, SPU::R74, SPU::R75, SPU::R76, SPU::R77, SPU::R78, SPU::R79
-};
-
-const unsigned *
-SPURegisterInfo::getArgRegs()
-{
- return SPU_ArgRegs;
-}
-
-unsigned
-SPURegisterInfo::getNumArgRegs()
-{
- return sizeof(SPU_ArgRegs) / sizeof(SPU_ArgRegs[0]);
-}
-
/// getPointerRegClass - Return the register class to use to hold pointers.
/// This is used for addressing modes.
const TargetRegisterClass *
return SPU_CalleeSaveRegs;
}
-const TargetRegisterClass* const*
-SPURegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const
-{
- // Cell ABI Calling Convention
- static const TargetRegisterClass * const SPU_CalleeSaveRegClasses[] = {
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
- &SPU::GPRCRegClass, /* environment pointer */
- &SPU::GPRCRegClass, /* stack pointer */
- &SPU::GPRCRegClass, /* link register */
- 0 /* end */
- };
-
- return SPU_CalleeSaveRegClasses;
-}
-
/*!
R0 (link register), R1 (stack pointer) and R2 (environment pointer -- this is
generally unused) are the Cell's reserved registers
//
static bool needsFP(const MachineFunction &MF) {
const MachineFrameInfo *MFI = MF.getFrameInfo();
- return NoFramePointerElim || MFI->hasVarSizedObjects();
+ return DisableFramePointerElim(MF) || MFI->hasVarSizedObjects();
}
//--------------------------------------------------------------------------
MBB.erase(I);
}
-unsigned
+void
SPURegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj,
- FrameIndexValue *Value,
RegScavenger *RS) const
{
unsigned i = 0;
} else {
MO.ChangeToImmediate(Offset);
}
- return 0;
}
/// determineFrameLayout - Determine the size of the frame and maximum call
MachineBasicBlock &MBB = MF.front(); // Prolog goes in entry BB
MachineBasicBlock::iterator MBBI = MBB.begin();
MachineFrameInfo *MFI = MF.getFrameInfo();
- MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
- DebugLoc dl = (MBBI != MBB.end() ?
- MBBI->getDebugLoc() : DebugLoc::getUnknownLoc());
+ MachineModuleInfo &MMI = MF.getMMI();
+ DebugLoc dl = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
// Prepare for debug frame info.
- bool hasDebugInfo = MMI && MMI->hasDebugInfo();
+ bool hasDebugInfo = MMI.hasDebugInfo();
MCSymbol *FrameLabel = 0;
// Move MBBI back to the beginning of the function.
&& "SPURegisterInfo::emitPrologue: FrameSize not aligned");
// the "empty" frame size is 16 - just the register scavenger spill slot
- if (FrameSize > 16 || MFI->hasCalls()) {
+ if (FrameSize > 16 || MFI->adjustsStack()) {
FrameSize = -(FrameSize + SPUFrameInfo::minStackSize());
if (hasDebugInfo) {
// Mark effective beginning of when frame pointer becomes valid.
- FrameLabel = MMI->getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(SPU::DBG_LABEL)).addSym(FrameLabel);
+ FrameLabel = MMI.getContext().CreateTempSymbol();
+ BuildMI(MBB, MBBI, dl, TII.get(SPU::PROLOG_LABEL)).addSym(FrameLabel);
}
// Adjust stack pointer, spilling $lr -> 16($sp) and $sp -> -FrameSize($sp)
.addReg(SPU::R2)
.addReg(SPU::R1);
} else {
- std::string msg;
- raw_string_ostream Msg(msg);
- Msg << "Unhandled frame size: " << FrameSize;
- llvm_report_error(Msg.str());
+ report_fatal_error("Unhandled frame size: " + Twine(FrameSize));
}
if (hasDebugInfo) {
- std::vector<MachineMove> &Moves = MMI->getFrameMoves();
+ std::vector<MachineMove> &Moves = MMI.getFrameMoves();
// Show update of SP.
MachineLocation SPDst(MachineLocation::VirtualFP);
}
// Mark effective beginning of when frame pointer is ready.
- MCSymbol *ReadyLabel = MMI->getContext().CreateTempSymbol();
- BuildMI(MBB, MBBI, dl, TII.get(SPU::DBG_LABEL)).addSym(ReadyLabel);
+ MCSymbol *ReadyLabel = MMI.getContext().CreateTempSymbol();
+ BuildMI(MBB, MBBI, dl, TII.get(SPU::PROLOG_LABEL)).addSym(ReadyLabel);
MachineLocation FPDst(SPU::R1);
MachineLocation FPSrc(MachineLocation::VirtualFP);
dl = MBBI->getDebugLoc();
// Insert terminator label
- BuildMI(MBB, MBBI, dl, TII.get(SPU::DBG_LABEL))
- .addSym(MMI->getContext().CreateTempSymbol());
+ BuildMI(MBB, MBBI, dl, TII.get(SPU::PROLOG_LABEL))
+ .addSym(MMI.getContext().CreateTempSymbol());
}
}
}
&& "SPURegisterInfo::emitEpilogue: FrameSize not aligned");
// the "empty" frame size is 16 - just the register scavenger spill slot
- if (FrameSize > 16 || MFI->hasCalls()) {
+ if (FrameSize > 16 || MFI->adjustsStack()) {
FrameSize = FrameSize + SPUFrameInfo::minStackSize();
if (isInt<10>(FrameSize + LinkSlotOffset)) {
// Reload $lr, adjust $sp by required amount
.addReg(SPU::R2)
.addReg(SPU::R1);
} else {
- std::string msg;
- raw_string_ostream Msg(msg);
- Msg << "Unhandled frame size: " << FrameSize;
- llvm_report_error(Msg.str());
+ report_fatal_error("Unhandled frame size: " + Twine(FrameSize));
}
}
}
case SPU::LQDr32: return SPU::LQXr32;
case SPU::LQDr128: return SPU::LQXr128;
case SPU::LQDv16i8: return SPU::LQXv16i8;
+ case SPU::LQDv4i32: return SPU::LQXv4i32;
case SPU::LQDv4f32: return SPU::LQXv4f32;
case SPU::STQDr32: return SPU::STQXr32;
case SPU::STQDr128: return SPU::STQXr128;