83Plus:BCALLs:80BD

Synopsis

Official Name: XorA

BCALL Address: 80BD

Calculates the exlusive OR (XOR) of the value in register A with itself and puts the result back in A.

Inputs

• A = Number to be XOR'd with itself.

Outputs

• A = 0
• Flags: Same as for the XOR A instruction.

Destroys

• None.

Comments

This B_CALL is a complete waste of time.

Example

This B_CALL pretty much consists entirely of

 xor a
 ret