Lines Matching defs:Status

29 struct Status {
35   Status() = default;
37   Status(unsigned NewMask, unsigned NewMode) : Mask(NewMask), Mode(NewMode) {
43   Status merge(const Status &S) const {
44     return Status((Mask | S.Mask), ((Mode & ~S.Mask) | (S.Mode & S.Mask)));
49   Status mergeUnknown(unsigned newMask) {
50     return Status(Mask & ~newMask, Mode & ~newMask);
53   // intersect two Status values to produce a mode and mask that is a subset
55   Status intersect(const Status &S) const {
58     return Status(NewMask, NewMode);
62   Status delta(const Status &S) const {
63     return Status((S.Mask & (Mode ^ S.Mode)) | (~Mask & S.Mask), S.Mode);
66   bool operator==(const Status &S) const {
70   bool operator!=(const Status &S) const { return !(*this == S); }
72   bool isCompatible(Status &S) {
76   bool isCombinable(Status &S) { return !(Mask & S.Mask) || isCompatible(S); }
81   // The Status that represents the mode register settings required by the
83   Status Require;
85   // The Status that represents the net changes to the Mode register made by
87   Status Change;
89   // The Status that represents the mode register settings on exit from this
91   Status Exit;
93   // The Status that represents the intersection of exit Mode register settings
95   Status Pred;
123   Status DefaultStatus =
124       Status(FP_ROUND_MODE_DP(0x3), FP_ROUND_MODE_DP(DefaultMode));
144   Status getInstructionMode(MachineInstr &MI, const SIInstrInfo *TII);
147                     const SIInstrInfo *TII, Status InstrMode);
161 // Instructions which don't use the Mode register return a null Status.
164 Status SIModeRegister::getInstructionMode(MachineInstr &MI,
175       return Status(FP_ROUND_MODE_DP(3),
193       return Status(FP_ROUND_MODE_DP(3), FP_ROUND_MODE_DP(Mode));
199       return Status(FP_ROUND_MODE_DP(3), FP_ROUND_MODE_DP(Mode));
205   return Status();
214                                   const SIInstrInfo *TII, Status InstrMode) {
258   Status IPChange;
260     Status InstrMode = getInstructionMode(MI, TII);
288         Status Setreg = Status(Mask, Mode);
393   Status TmpStatus =
414     Status Delta =