edu.polytechnique.xvm.asm.opcodes

Class EQ

java.lang.Object

edu.polytechnique.xvm.asm.interfaces.AsmInstruction

edu.polytechnique.xvm.asm.opcodes.EQ

public final class EQ
extends AsmInstruction

Integer equality

• Stack before: x ; y ; S (where x, y are integers)
• Stack after: z ; S where z is 1 if x and y are the same integer, and 0 otherwise.
• PC: +1
• SP: -1
• FP: unchanged
• R: unchanged
• Exceptions:
  • Stack underflow: Fewer than two stack entries
  • Int mismatch: At least one of the top two stack entries is not an integer

See Also:

LT

Constructor Summary

Constructors

Constructor and Description
EQ()

Method Summary

Modifier and Type	Method and Description
<P,R> R	accept(AsmVisitor<P,R> visitor, P arg)

Methods inherited from class edu.polytechnique.xvm.asm.interfaces.AsmInstruction

getName, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EQ

public EQ()

Method Detail

accept

public <P,R> R accept(AsmVisitor<P,R> visitor,
                      P arg)

Specified by:

accept in class AsmInstruction