diff options
Diffstat (limited to 'llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCInstrInfo.h')
| -rw-r--r-- | llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCInstrInfo.h | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCInstrInfo.h b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCInstrInfo.h index b6b01709a6c..28d89429266 100644 --- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCInstrInfo.h +++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCInstrInfo.h @@ -75,10 +75,6 @@ int64_t const outerLoopMask = 1 << outerLoopOffset; size_t const memReorderDisabledOffset = 2; int64_t const memReorderDisabledMask = 1 << memReorderDisabledOffset; -// allow re-ordering of memory stores by default stores cannot be re-ordered -size_t const memStoreReorderEnabledOffset = 3; -int64_t const memStoreReorderEnabledMask = 1 << memStoreReorderEnabledOffset; - size_t const bundleInstructionsOffset = 1; void addConstant(MCInst &MI, uint64_t Value, MCContext &Context); @@ -110,8 +106,6 @@ MCInst deriveSubInst(MCInst const &Inst); // Clamp off upper 26 bits of extendable operand for emission void clampExtended(MCInstrInfo const &MCII, MCContext &Context, MCInst &MCI); -MCInst createBundle(); - // Return the extender for instruction at Index or nullptr if none MCInst const *extenderForIndex(MCInst const &MCB, size_t Index); void extendIfNeeded(MCContext &Context, MCInstrInfo const &MCII, MCInst &MCB, @@ -120,6 +114,9 @@ void extendIfNeeded(MCContext &Context, MCInstrInfo const &MCII, MCInst &MCB, // Return memory access size in bytes unsigned getMemAccessSize(MCInstrInfo const &MCII, MCInst const &MCI); +// Return memory access size +unsigned getAddrMode(MCInstrInfo const &MCII, MCInst const &MCI); + MCInstrDesc const &getDesc(MCInstrInfo const &MCII, MCInst const &MCI); // Return which duplex group this instruction belongs to @@ -184,6 +181,7 @@ bool hasImmExt(MCInst const &MCI); // Return whether the instruction is a legal new-value producer. bool hasNewValue(MCInstrInfo const &MCII, MCInst const &MCI); bool hasNewValue2(MCInstrInfo const &MCII, MCInst const &MCI); +bool hasTmpDst(MCInstrInfo const &MCII, MCInst const &MCI); unsigned iClassOfDuplexPair(unsigned Ga, unsigned Gb); int64_t minConstant(MCInst const &MCI, size_t Index); @@ -209,6 +207,8 @@ bool isBundle(MCInst const &MCI); // Return whether the insn is an actual insn. bool isCanon(MCInstrInfo const &MCII, MCInst const &MCI); bool isCofMax1(MCInstrInfo const &MCII, MCInst const &MCI); +bool isCofRelax1(MCInstrInfo const &MCII, MCInst const &MCI); +bool isCofRelax2(MCInstrInfo const &MCII, MCInst const &MCI); bool isCompound(MCInstrInfo const &MCII, MCInst const &MCI); // Return whether the instruction needs to be constant extended. @@ -236,6 +236,8 @@ bool isExtended(MCInstrInfo const &MCII, MCInst const &MCI); /// Return whether it is a floating-point insn. bool isFloat(MCInstrInfo const &MCII, MCInst const &MCI); +bool isHVX(MCInstrInfo const &MCII, MCInst const &MCI); + // Returns whether this instruction is an immediate extender bool isImmext(MCInst const &MCI); @@ -248,7 +250,6 @@ bool isIntReg(unsigned Reg); // Is this register suitable for use in a duplex subinst bool isIntRegForSubInst(unsigned Reg); bool isMemReorderDisabled(MCInst const &MCI); -bool isMemStoreReorderEnabled(MCInst const &MCI); // Return whether the insn is a new-value consumer. bool isNewValue(MCInstrInfo const &MCII, MCInst const &MCI); @@ -283,7 +284,8 @@ bool isSolo(MCInstrInfo const &MCII, MCInst const &MCI); bool isSoloAX(MCInstrInfo const &MCII, MCInst const &MCI); /// Return whether the insn can be packaged only with an A-type insn in slot #1. -bool isSoloAin1(MCInstrInfo const &MCII, MCInst const &MCI); +bool isRestrictSlot1AOK(MCInstrInfo const &MCII, MCInst const &MCI); +bool isRestrictNoSlot1Store(MCInstrInfo const &MCII, MCInst const &MCI); bool isSubInstruction(MCInst const &MCI); bool isVector(MCInstrInfo const &MCII, MCInst const &MCI); bool mustExtend(MCExpr const &Expr); @@ -291,6 +293,17 @@ bool mustNotExtend(MCExpr const &Expr); // Pad the bundle with nops to satisfy endloop requirements void padEndloop(MCInst &MCI, MCContext &Context); +class PredicateInfo { +public: + PredicateInfo() : Register(0), Operand(0), PredicatedTrue(false) {} + PredicateInfo(unsigned Register, unsigned Operand, bool PredicatedTrue) + : Register(Register), Operand(Operand), PredicatedTrue(PredicatedTrue) {} + bool isPredicated() const; + unsigned Register; + unsigned Operand; + bool PredicatedTrue; +}; +PredicateInfo predicateInfo(MCInstrInfo const &MCII, MCInst const &MCI); bool prefersSlot3(MCInstrInfo const &MCII, MCInst const &MCI); // Replace the instructions inside MCB, represented by Candidate @@ -300,7 +313,6 @@ bool s27_2_reloc(MCExpr const &Expr); // Marks a bundle as endloop0 void setInnerLoop(MCInst &MCI); void setMemReorderDisabled(MCInst &MCI); -void setMemStoreReorderEnabled(MCInst &MCI); void setMustExtend(MCExpr const &Expr, bool Val = true); void setMustNotExtend(MCExpr const &Expr, bool Val = true); void setS27_2_reloc(MCExpr const &Expr, bool Val = true); |
