class MCInstrDesc;
class MCInstrInfo;
class MCInst;
+class MCOperand;
namespace HexagonMCInstrInfo {
+// Return number of bits in the constant extended operand.
+unsigned getBitCount(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return constant extended operand number.
+unsigned short getCExtOpNum(MCInstrInfo const &MCII, MCInst const &MCI);
+
MCInstrDesc const &getDesc(MCInstrInfo const &MCII, MCInst const &MCI);
+
// Return the max value that a constant extendable operand can have
// without being extended.
int getMaxValue(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return the min value that a constant extendable operand can have
+// without being extended.
+int getMinValue(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return the operand that consumes or produces a new value.
+MCOperand const &getNewValue(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return the Hexagon ISA class for the insn.
+unsigned getType(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return whether the instruction is a legal new-value producer.
+bool hasNewValue(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return whether the insn is an actual insn.
+bool isCanon(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return whether the instruction needs to be constant extended.
+bool isConstExtended(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return true if the insn may be extended based on the operand value.
+bool isExtendable(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return whether the instruction must be always extended.
+bool isExtended(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return whether the insn is a new-value consumer.
+bool isNewValue(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return true if the operand can be constant extended.
+bool isOperandExtended(MCInstrInfo const &MCII, MCInst const &MCI,
+ unsigned short OperandNum);
+
+// Return whether the insn is a prefix.
+bool isPrefix(MCInstrInfo const &MCII, MCInst const &MCI);
+
+// Return whether the insn is solo, i.e., cannot be in a packet.
+bool isSolo(MCInstrInfo const &MCII, MCInst const &MCI);
}
}