edu.polytechnique.xvm.asm.opcodes

Class PUSH

java.lang.Object

edu.polytechnique.xvm.asm.interfaces.AsmInstruction

edu.polytechnique.xvm.asm.opcodes.PUSH

public final class PUSH
extends AsmInstruction

Push an integer onto the stack

• Stack before: S (i.e., arbitrary)
• Stack after: x ; S where x is the argument to PUSH
• PC: +1
• SP: +1
• FP: unchanged
• R: unchanged
• Exceptions:
  • Stack overflow: The stack is already full, i.e., SP has its maximal value (default: 128)

See Also:

POP, PXR

Constructor Summary

Constructors

Constructor and Description
PUSH(int value)

Method Summary

Modifier and Type	Method and Description
<P,R> R	accept(AsmVisitor<P,R> visitor, P arg)
int	getValue()
java.lang.String	toString()

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

getName

Methods inherited from class java.lang.Object

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

Constructor Detail

PUSH

public PUSH(int value)

Method Detail

getValue

public int getValue()

accept

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

Specified by:

accept in class AsmInstruction

toString

public java.lang.String toString()

Overrides:

toString in class AsmInstruction