Package ghidra.pcode.emu.jit.gen.op

Enum Class BoolAndOpGen

java.lang.Object
java.lang.Enum<BoolAndOpGen>
ghidra.pcode.emu.jit.gen.op.BoolAndOpGen
All Implemented Interfaces:
BinOpGen<JitBoolAndOp>, IntBitwiseBinOpGen<JitBoolAndOp>, IntOpBinOpGen<JitBoolAndOp>, OpGen<JitBoolAndOp>, Serializable, Comparable<BoolAndOpGen>, Constable
public enum BoolAndOpGen extends Enum<BoolAndOpGen> implements IntBitwiseBinOpGen<JitBoolAndOp>
The generator for a bool_and.
Implementation Notes:
It is the responsibility of the slaspec author to ensure boolean values are 0 or 1. This allows us to use bitwise logic instead of having to check for any non-zero value, just like OpBehaviorBoolAnd. Thus, this is identical to IntAndOpGen., Because having bits other than the least significant set in the inputs is "undefined behavior," we could technically optimize this by only ANDing the least significant leg when we're dealing with mp-ints.

  • Enum Constant Details

    • GEN

      public static final BoolAndOpGen GEN
      The generator singleton

  • Method Details

    • values

      public static BoolAndOpGen[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static BoolAndOpGen valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • opForInt

      public <N2 extends Emitter.Next, N1 extends Emitter.Ent<N2, Types.TInt>, N0 extends Emitter.Ent<N1, Types.TInt>> Emitter<Emitter.Ent<N2,Types.TInt>> opForInt(Emitter<N0> em, JitType.IntJitType type)
      Description copied from interface: IntOpBinOpGen
      Emit the JVM bytecode to perform the operator with intF operands on the stack.
      Specified by:
      opForInt in interface IntOpBinOpGen<JitBoolAndOp>
      Type Parameters:
      N2 - the tail of the incoming stack
      N1 - the tail of the incoming stack including the right operand
      N0 - the incoming stack with the right and left operands on top
      Parameters:
      em - the emitter typed with the incoming stack
      type - the p-code type of the operands
      Returns:
      the emitter typed with the resulting stack, i.e., the tail with the result pushed

    • opForLong

      public <N2 extends Emitter.Next, N1 extends Emitter.Ent<N2, Types.TLong>, N0 extends Emitter.Ent<N1, Types.TLong>> Emitter<Emitter.Ent<N2,Types.TLong>> opForLong(Emitter<N0> em, JitType.LongJitType type)
      Description copied from interface: IntOpBinOpGen
      Emit the JVM bytecode to perform the operator with long operands on the stack.
      Specified by:
      opForLong in interface IntOpBinOpGen<JitBoolAndOp>
      Type Parameters:
      N2 - the tail of the incoming stack
      N1 - the tail of the incoming stack including the right operand
      N0 - the incoming stack with the right and left operands on top
      Parameters:
      em - the emitter typed with the incoming stack
      type - the p-code type of the operands
      Returns:
      the emitter typed with the resulting stack, i.e., the tail with the result pushed