- Subtarget(TT, CPU, FS, isLittle),
- DataLayout(isLittle ?
- (Subtarget.isABI_N64() ?
- "e-p:64:64:64-i8:8:32-i16:16:32-i64:64:64-f128:128:128-n32" :
- "e-p:32:32:32-i8:8:32-i16:16:32-i64:64:64-n32") :
- (Subtarget.isABI_N64() ?
- "E-p:64:64:64-i8:8:32-i16:16:32-i64:64:64-f128:128:128-n32" :
- "E-p:32:32:32-i8:8:32-i16:16:32-i64:64:64-n32")),
- InstrInfo(*this),
- FrameLowering(Subtarget),
- TLInfo(*this), TSInfo(*this), JITInfo() {
+ Subtarget(TT, CPU, FS, isLittle, RM, this),
+ DL(computeDataLayout(Subtarget)),
+ InstrInfo(MipsInstrInfo::create(*this)),
+ FrameLowering(MipsFrameLowering::create(*this, Subtarget)),
+ TLInfo(MipsTargetLowering::create(*this)), TSInfo(*this),
+ InstrItins(Subtarget.getInstrItineraryData()), JITInfo() {
+ initAsmInfo();
+}
+
+
+void MipsTargetMachine::setHelperClassesMips16() {
+ InstrInfoSE.swap(InstrInfo);
+ FrameLoweringSE.swap(FrameLowering);
+ TLInfoSE.swap(TLInfo);
+ if (!InstrInfo16) {
+ InstrInfo.reset(MipsInstrInfo::create(*this));
+ FrameLowering.reset(MipsFrameLowering::create(*this, Subtarget));
+ TLInfo.reset(MipsTargetLowering::create(*this));
+ } else {
+ InstrInfo16.swap(InstrInfo);
+ FrameLowering16.swap(FrameLowering);
+ TLInfo16.swap(TLInfo);
+ }
+ assert(TLInfo && "null target lowering 16");
+ assert(InstrInfo && "null instr info 16");
+ assert(FrameLowering && "null frame lowering 16");